CN216941818U

CN216941818U - Spreading roller of film laminating machine

Info

Publication number: CN216941818U
Application number: CN202123351254.2U
Authority: CN
Inventors: 夏干顺
Original assignee: Yangzhou Hongsha General Machinery Co ltd
Current assignee: Yangzhou Hongsha General Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-12
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of flattening rollers and discloses a laminating machine flattening roller which solves the problem that the existing laminating machine flattening roller is inconvenient to adjust in the using process and cannot be adjusted according to the width and the transmission direction of a film, so that the using effect of the flattening roller is poor; through being provided with second slide rail, two-way lead screw and the positive and negative motor of second, can realize the regulation of distance between two slides, the user can adjust the distance between two nip rolls according to the width of actual film, and overall design is reasonable, and is comparatively convenient to the regulation of nip roll and rotary drum, is favorable to the use of nip roll.

Description

Spreading roller of film laminating machine

Technical Field

The utility model belongs to the technical field of flattening rollers, and particularly relates to a flattening roller of a laminating machine.

Background

At present, the flattening technology of the flattening roller of the laminating machine is to ensure that the PE film is completely unfolded after being pulled open and before being laminated, so that the laminating is ensured to be bubble-free.

The existing film laminating machine flattening roller is inconvenient to adjust in the using process, and the flattening roller cannot be adjusted according to the width and the transmission direction of a film, so that the using effect of the flattening roller is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the film laminating machine nip roll, which effectively solves the problems that the prior film laminating machine nip roll in the background art is inconvenient to adjust in the use process, so that the nip roll cannot be adjusted according to the width and the transmission direction of a film, and the use effect of the nip roll is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laminating machine nip roll, includes the regulation base, the slide is installed to the top symmetry of regulation base, and first mount pad is installed to the relative one side symmetry in bottom of slide, and the rotary drum is installed to first mount pad internal rotation, and the relative one side symmetry slidable mounting in top of slide has the second mount pad, and the nip roll corresponding with the rotary drum is installed to the second mount pad internal rotation.

Preferably, a sliding groove is formed in one side, opposite to the top, of the sliding plate, a first screw rod is installed in the sliding groove, a rotating button is installed at one end, penetrating through the sliding plate, of the first screw rod, a sliding block is installed on the first screw rod in a threaded mode, one side of the sliding block is connected with the second installation seat, and a graduated scale is installed on one side of the top of the sliding plate.

Preferably, the adjusting base comprises a box body, supporting legs are installed at the bottom of the box body at equal intervals, first sliding rails are symmetrically installed on the inner wall of the top of the box body, a second screw rod is installed in the first sliding rails in a rotating mode, and a first bevel gear is installed at one end, penetrating through the first sliding rails, of the second screw rod.

Preferably, a rotating rod is installed below the first bevel gear, a second bevel gear meshed with the first bevel gear is installed on the rotating rod, and a first positive and negative motor is installed at one end, penetrating through the box body, of the rotating rod.

Preferably, the movable block is installed to the screw thread on the second lead screw, and the support column is installed to the top bilateral symmetry of movable block, and the second slide rail is installed on the top of support column.

Preferably, a bidirectional screw rod is installed in the second slide rail, one end of the bidirectional screw rod is connected with the inner wall of the second slide rail, a second positive and negative motor is installed at one end of the bidirectional screw rod penetrating through the second slide rail, the directions of threads at two ends of the bidirectional screw rod are opposite, and sliding plate threads are installed at two ends of the bidirectional screw rod.

Preferably, the flattening rollers are provided with chutes, and the chutes on the two flattening rollers are opposite in direction.

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

(1) during operation, the lifting adjustment of the second slide rail can be realized by arranging the first slide rail, the second lead screw, the rotating rod, the first positive and negative motor and other components, namely the lifting of the flattening roller and the rotating drum can be realized, namely the height of the machine can be guided out according to the film, the height of the flattening roller and the rotating drum can be adjusted, the adjustment of the distance between the two sliding plates can be realized by arranging the second slide rail, the two-way lead screw and the second positive and negative motor, namely, a user can adjust the distance between the two flattening rollers according to the width of the actual film, the integral design is reasonable, the adjustment of the flattening roller and the rotating drum is more convenient, and the use of the flattening roller is facilitated;

(2) the lifting of the flattening roller can be realized through the assemblies such as the sliding groove, the first screw rod and the sliding block, the film can be clamped between the flattening roller and the rotary drum, the arrangement of the sliding groove enables outward force to be applied to the film when the flattening roller and the rotary drum rotate, and the flattening effect of the film is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of an adjusting base according to the present invention;

FIG. 3 is a schematic view of a first bevel gear mounting arrangement of the present invention;

FIG. 4 is a schematic view of a first lead screw mounting structure of the present invention;

in the figure: 1. an adjusting base; 2. a slide plate; 3. a first mounting seat; 4. a rotating drum; 5. a second mounting seat; 6. flattening rollers; 7. a chute; 8. a first lead screw; 9. a slider; 10. a box body; 11. supporting legs; 12. a first slide rail; 13. a second screw rod; 14. a first bevel gear; 15. Rotating the rod; 16. a second bevel gear; 17. a first positive and negative motor; 18. a movable block; 19. A support pillar; 20. a second slide rail; 21. a bidirectional screw rod; 22. a second positive and negative motor; 23. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, as shown in fig. 1 to 4, the present invention includes an adjusting base 1, sliding plates 2 are symmetrically installed on the top end of the adjusting base 1, first installation seats 3 are symmetrically installed on one side opposite to the bottom of the sliding plate 2, a rotating drum 4 is rotatably installed in the first installation seats 3, second installation seats 5 are symmetrically slidably installed on one side opposite to the top of the sliding plate 2, a flattening roller 6 corresponding to the rotating drum 4 is rotatably installed in the second installation seats 5, a chute 23 is opened on the flattening roller 6, and the directions of the chutes 23 on the two flattening rollers 6 are opposite.

In the second embodiment, on the basis of the first embodiment, a sliding groove 7 is formed in the opposite side of the top of the sliding plate 2, a first screw rod 8 is installed in the sliding groove 7, a rotating button is installed at one end, penetrating through the sliding plate 2, of the first screw rod 8, a sliding block 9 is installed on the first screw rod 8 in a threaded mode, one side of the sliding block 9 is connected with the second installation seat 5, and a graduated scale is installed on one side of the top of the sliding plate 2;

the thin film to be flattened is pulled between the rotary drum 4 and the flattening roller 6, then the rotary button is rotated, the rotation of the rotary button drives the first lead screw 8 to rotate, and due to the arrangement of the sliding groove 7, the first lead screw 8 rotates to drive the sliding block 9 to move downwards until the flattening roller 6 is abutted to the thin film.

Third embodiment, on the basis of the first embodiment, the adjusting base 1 includes a box body 10, support legs 11 are equidistantly installed at the bottom end of the box body 10, first slide rails 12 are symmetrically installed on the inner wall of the top portion of the box body 10, second screw rods 13 are rotatably installed in the first slide rails 12, first bevel gears 14 are installed at one ends of the second screw rods 13 penetrating through the first slide rails 12, rotating rods 15 are installed below the first bevel gears 14, second bevel gears 16 meshed with the first bevel gears 14 are installed on the rotating rods 15, first forward and backward motors 17 are installed at one ends of the rotating rods 15 penetrating through the box body 10, movable blocks 18 are installed on the second screw rods 13 in a threaded manner, support columns 19 are symmetrically installed at two sides of the top ends of the movable blocks 18, second slide rails 20 are installed at the top ends of the support columns 19, bidirectional screw rods 21 are installed in the second slide rails 20, one ends of the bidirectional screw rods 21 are connected with the inner walls of the second slide rails 20, a second positive and negative motor 22 is installed at one end of the bidirectional screw rod 21 penetrating through the second slide rail 20, the directions of the threads at the two ends of the bidirectional screw rod 21 are opposite, and the sliding plate 2 is installed at the two ends of the bidirectional screw rod 21 in a threaded manner;

when the first positive and negative motor 17 is started, the rotation of the first positive and negative motor 17 drives the rotation rod 15 to rotate, the rotation of the rotation rod 15 drives the rotation of the second bevel gear 16, the rotation of the second bevel gear 16 drives the rotation of the first bevel gear 14, the rotation of the first bevel gear 14 drives the rotation of the second screw rod 13, due to the arrangement of the first slide rail 12, the rotation of the second screw rod 13 drives the upward movement of the movable block 18, the upward movement of the movable block 18 drives the upward movement of the support post 19, the upward movement of the support post 19 drives the upward movement of the second slide rail 20, the upward movement of the second slide rail 20 drives the upward movement of the slide plate 2, the upward movement of the slide plate 2 drives the upward movement of the rotary drum 4 and the flattening rollers 6, when a user needs to adjust the distance between the two flattening rollers 6, only the second positive and negative motor 22 needs to be started, the rotation of the second positive and negative motor 22 drives the rotation of the bidirectional screw rod 21, due to the arrangement of the second slide rail 20, the rotation of the two-way screw 21 drives the two sliding plates 2 to move in opposite directions, namely the adjustment of the distance between the two flattening rollers 6 is realized.

The working principle is as follows: when the height adjustment device works, when a user needs to adjust the height of the flattening roller 6 and the rotary drum 4, the user only needs to start the first positive and negative motor 17, the rotation of the first positive and negative motor 17 drives the rotating rod 15 to rotate, the rotation of the rotating rod 15 drives the rotation of the second bevel gear 16, the rotation of the second bevel gear 16 drives the first bevel gear 14 to rotate, the rotation of the first bevel gear 14 drives the second screw rod 13 to rotate, due to the arrangement of the first slide rail 12, the rotation of the second screw rod 13 drives the movable block 18 to move upwards, the moving block 18 moves upwards to drive the support column 19 to move upwards, the moving column 19 moves upwards to drive the second slide rail 20 to move upwards, the moving rail 20 moves upwards to drive the sliding plate 2 to move upwards, and the moving plate 2 moves upwards to drive the rotary drum 4 and the flattening roller 6 to move upwards;

when a user needs to adjust the distance between the two flattening rollers 6, the user only needs to start the second positive and negative motor 22, the rotation of the second positive and negative motor 22 drives the two-way screw rod 21 to rotate, and due to the arrangement of the second slide rail 20, the rotation of the two-way screw rod 21 drives the two sliding plates 2 to move in opposite directions, so that the adjustment of the distance between the two flattening rollers 6 is realized.

Claims

1. The utility model provides a laminating machine nip roll, includes adjustment base (1), its characterized in that: slide (2) are installed to the top symmetry of adjusting base (1), and first mount pad (3) are installed to the relative one side symmetry in bottom of slide (2), and rotary drum (4) are installed to first mount pad (3) internal rotation, and the relative one side symmetry slidable mounting in top of slide (2) has second mount pad (5), and open flat roller (6) corresponding with rotary drum (4) are installed to second mount pad (5) internal rotation.

2. A laminator nip roll according to claim 1, wherein: the slide (2) is characterized in that a sliding groove (7) is formed in one side, opposite to the top, of the sliding plate (2), a first lead screw (8) is installed in the sliding groove (7), a rotating button is installed at one end, penetrating through the sliding plate (2), of the first lead screw (8), a sliding block (9) is installed on the first lead screw (8) in a threaded mode, one side of the sliding block (9) is connected with a second installation seat (5), and a graduated scale is installed on one side of the top of the sliding plate (2).

3. A laminator nip roll according to claim 1, wherein: adjusting base (1) includes box (10), and supporting leg (11) are installed to the bottom equidistance of box (10), and first slide rail (12) are installed to the symmetry on the top inner wall of box (10), and second lead screw (13) are installed to first slide rail (12) internal rotation, and first conical gear (14) are installed to the one end that first slide rail (12) are run through in second lead screw (13).

4. A laminator nip roll according to claim 3, wherein: dwang (15) are installed to the below of first conical gear (14), install on dwang (15) with first conical gear (14) engaged with second conical gear (16), and first positive and negative motor (17) are installed to the one end that dwang (15) run through box (10).

5. A laminator nip roll according to claim 4, wherein: the movable block (18) is installed on the second screw rod (13) in a threaded mode, supporting columns (19) are symmetrically installed on two sides of the top end of the movable block (18), and second sliding rails (20) are installed on the top ends of the supporting columns (19).

6. A laminator nip roll according to claim 5, wherein: two-way lead screw (21) is installed in second slide rail (20), and the one end of two-way lead screw (21) is connected with the inner wall of second slide rail (20), and two-way lead screw (21) run through the one end of second slide rail (20) and install positive and negative motor (22) of second, and the screw thread direction at two-way lead screw (21) both ends is opposite, and slide (2) screw thread is installed in the both ends of two-way lead screw (21).

7. A laminator nip roll according to claim 1, wherein: the flattening roll is characterized in that the flattening roll (6) is provided with a chute (23), and the chutes (23) on the two flattening rolls (6) are opposite in direction.