CN113290946A

CN113290946A - 3D embossing device for paper diapers

Info

Publication number: CN113290946A
Application number: CN202110848626.8A
Authority: CN
Inventors: 杨振西
Original assignee: Huahao Non Woven Fabric Nantong Co ltd
Current assignee: Huahao Non Woven Fabric Nantong Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-08-24
Anticipated expiration: 2041-07-27
Also published as: CN113290946B

Abstract

The invention discloses a 3D embossing device for paper diapers, which comprises the following components in part by weight: the paper diaper embossing device comprises a shell and two pressing rollers arranged on the shell, wherein a second embossing roller is arranged between the two pressing rollers, a first embossing roller matched with the second embossing roller is arranged on the shell, the shell is used for supporting the whole paper diaper 3D embossing device, and a rack is arranged on the rear side of the shell; two straightening rings are symmetrically arranged at two ends of the second embossing roller, each straightening ring is tightly connected with the shell through a first spring, and limiting blocks with cross sections in L-shaped arrangement are fixedly arranged at the tops of the straightening rings. The adjusting rod provided by the invention has the advantages that the aligning block on the adjusting rod moves, and meanwhile, the surface layer is pushed, so that the offset surface layer is aligned, the subsequent surface layer is more completely compounded, the phenomenon of dislocation is avoided, the subsequently produced paper diaper can be normally used, and the waste of resources is avoided.

Description

3D embossing device for paper diapers

Technical Field

The invention relates to the technical field of paper diapers, in particular to a 3D embossing device for a paper diaper.

Background

However, no facility for correcting the surface layer of the paper diaper is arranged on the currently used 3D embossing equipment for the paper diaper, and the surface layer is easy to deviate in the process of embossing and compounding the surface layer, so that the paper diaper after embossing and compounding has a dislocation phenomenon, and is not completely compounded, the product with compound dislocation is a defective product, the defective rate caused by the equipment which cannot be corrected in time is high, and the material waste is serious.

Disclosure of Invention

The invention aims to solve the following defects in the prior art that in the process of embossing and compounding a surface layer, the surface layer is easy to deviate, so that the paper diaper after embossing and compounding has a dislocation phenomenon, and is not completely compounded, so that the subsequent paper diaper cannot be normally used, and a large amount of resources are wasted.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a panty-shape diapers 3D knurling device, panty-shape diapers 3D knurling device includes: the paper diaper embossing device comprises a shell and two pressing rollers arranged on the shell, wherein a second embossing roller is arranged between the two pressing rollers, a first embossing roller matched with the second embossing roller is arranged on the shell, the shell is used for supporting the whole paper diaper 3D embossing device, and a rack is arranged on the rear side of the shell; the two straightening rings are symmetrically arranged at two ends of the second embossing roller, each straightening ring is tightly connected with the shell through a first spring, and limiting blocks with L-shaped cross sections are fixedly arranged at the tops of the straightening rings; the two trigger mechanisms are respectively arranged on the two corresponding limiting blocks, and openings for the left and right movement of the trigger mechanisms are symmetrically formed in the shell; the two offset mechanisms are symmetrically arranged at two ends of the roller, and are used for adjusting the distance between the press roller and the second embossing roller; the adjusting device comprises two adjusting mechanisms, wherein an adjusting rod capable of sliding in the horizontal direction is transversely arranged on the shell, the adjusting mechanisms are used for adjusting the position of the surface layer of the paper diaper, and the two adjusting mechanisms are symmetrically arranged on the adjusting rod.

As a preferable scheme, each triggering mechanism comprises a triggering block installed on the limiting block, the triggering block is hemispherical, and a sliding block used for controlling the operation of a processing device is arranged in the opening.

As a preferred scheme, every skew mechanism all includes fixed mounting and is in connecting block on the roller bearing, connecting block one side is provided with first magnetite, install on the stopper with the second magnetite that first magnetite faced the same magnetic pole.

As a preferred scheme, two grooves used for the rolling shaft to move back and forth are formed in the shell, and a second spring used for being tightly connected with the inner wall of each groove is installed on one side of each connecting block.

As a preferable scheme, each of the centering mechanisms includes a moving block fixedly disposed on one side of the adjusting rod, one end of the moving block, which is far away from the adjusting rod, is fixedly connected with a centering block, and one end of the moving block, which is connected with the adjusting rod, is made of rubber.

As a preferable scheme, the cross section of the straightening block is arranged to be circular arc, and the straightening block is used for straightening the offset diaper surface layer.

Preferably, a third spring is arranged around the upper outer side of the adjusting rod, two ends of the third spring are respectively and fixedly connected with the adjusting rod and the shell, and the third spring is used for maintaining the position of the adjusting rod.

As a preferable scheme, the cross section of the adjusting rod is arranged to be a right triangle, and the surface of the adjusting rod contacting with the connecting block is arranged to be an inclined surface.

As a preferred scheme, two rotating rollers which are convenient for the movement of the paper diaper surface layer are arranged on the machine frame, and the two rotating rollers are symmetrically arranged on the machine frame.

As a preferable scheme, an arc-shaped chute for connecting the straightening block is arranged on the straightening ring, and a plurality of convex blocks with rough surfaces are arranged on one surface of the straightening block, which is in contact with the arc-shaped chute.

The invention has the following characteristics:

1. the surface layer is pushed to align the surface layer after deflection, so that the subsequent surface layer is more completely compounded, the phenomenon of dislocation is avoided, the subsequently produced paper diaper can be normally used, and the waste of resources is avoided;

2. the subsequent surface layer can be better embossed and compounded;

3. and is more beneficial to the complete combination between the surface layers.

Drawings

Fig. 1 is a schematic front structural view of a 3D embossing device for diapers according to the present invention;

FIG. 2 is a schematic side view of a 3D embossing apparatus for diapers according to the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;

FIG. 4 is a schematic view of a portion B of FIG. 2;

FIG. 5 is a schematic perspective view of a 3D embossing device for diapers according to the present invention;

fig. 6 is a schematic perspective view of the correction ring and the centering block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Example one

Referring to fig. 1-4, a 3D embossing apparatus for paper diapers, the 3D embossing apparatus for paper diapers comprises: the paper diaper embossing device comprises a shell 1 and two press rollers 7 arranged on the shell 1, wherein a second embossing roller 8 is arranged between the two press rollers 7, a first embossing roller 12 matched with the second embossing roller 8 is arranged on the shell 1, the shell 1 is used for supporting the whole paper diaper 3D embossing device, and a rack 11 is arranged on the rear side of the shell 1; the two straightening rings 3 are symmetrically arranged at two ends of the second embossing roller 8, each straightening ring 3 is tightly connected with the shell 1 through a first spring, and a limiting block 21 with an L-shaped cross section is fixedly arranged at the top of each straightening ring 3; the two trigger mechanisms are respectively arranged on the two corresponding limiting blocks 21, and the shell 1 is symmetrically provided with openings 9 for the left and right movement of the trigger mechanisms.

The two offset mechanisms are symmetrically arranged at two ends of the roller 2 and are used for adjusting the distance between the press roller 7 and the second embossing roller 8; two mechanism of ajusting, transversely be provided with on casing 1 and can be at gliding regulation pole 4 of horizontal direction, the mechanism of ajusting is used for adjusting the position of panty-shape diapers surface course, two mechanism of ajusting symmetries are installed on regulation pole 4, every trigger mechanism all is including installing trigger block 19 on stopper 21, trigger block 19 sets up to the hemisphere, be provided with in the opening 9 and be used for controlling processing device moving sliding block 20, because trigger block 19 fixes on stopper 21, at the in-process that stopper 21 removed, trigger block 19 will contact with sliding block 20 in the opening 9, because trigger block 19 sets up to the hemisphere, and with the same sliding block 20 that is the hemisphere shape, the one side of contact is the arcwall face, thereby make trigger block 19 extrusion 20 that can be more smooth.

Each deviation mechanism comprises a connecting block 13 fixedly arranged on the rolling shaft 2, a first magnet 14 is arranged on one side of the connecting block 13, a second magnet with the same magnetic pole as the opposite surface of the first magnet 14 is arranged on a limiting block 21, after the limiting block 21 moves, the second magnet fixedly connected with the limiting block 21 is just opposite to the first magnet 14 on the connecting block 13, because the magnetic poles of the opposite surfaces of the first magnet 14 and the second magnet are the same, the first magnet 14 and the second magnet have mutually repulsive acting force, under the action of the repulsive force, the rolling shaft 2 fixedly connected with the connecting block 13 moves, two grooves 5 used for the back and forth movement of the rolling shaft 2 are arranged on the shell 1, a second spring 17 used for tightly connecting the inner wall of the groove 5 is arranged on one side of the connecting block 13, because the two ends of the second spring 17 are respectively fixedly connected with the inner wall of the groove 5 and the connecting block 13, when the connecting block 13 is moved under the action of the repulsive force, the second spring 17 is deformed, and when the connecting block 13 is not under the action of the repulsive force, the pressing roller 7 on the roller 2 is returned to the initial position under the action of the elastic force of the second spring 17.

Each adjusting mechanism comprises a moving block 6 fixedly arranged on one side of the adjusting rod 4, one end of the moving block 6 far away from the adjusting rod 4 is fixedly connected with an adjusting block 15, one end of the moving block 6 connected with the adjusting rod 4 is made of rubber, when the adjusting rod 4 moves in the horizontal direction, the moving block 6 fixedly connected with the adjusting rod 4 also moves together, and in the moving process of the centering block 15, the offset surface layer can be straightened, the cross section of the straightening block 15 is arranged to be arc-shaped, the straightening block 15 is used for straightening the offset surface layer of the paper diaper, the adjusting block 15 is arc-shaped, so that the adjusting block can be better contacted with a surface layer on the second embossing roller 8, the surface layer can be better adjusted, a third spring 16 is arranged around the upper outer side of the adjusting rod 4, two ends of the third spring 16 are respectively fixedly connected with the adjusting rod 4 and the shell 1, and the third spring 16 is used for keeping the position of the adjusting rod 4.

Because two ends of the third spring 16 are respectively fixedly connected with the adjusting rod 4 and the shell 1, when the adjusting rod 4 is not acted by external force, the adjusting rod 4 can return to the initial position under the action of the elastic force of the third spring 16, the cross section of the adjusting rod 4 is set to be right triangle, the surface of the adjusting rod 4 contacted with the connecting block 13 is set to be inclined plane, because the cross section of the adjusting rod 4 is set to be right triangle, meanwhile, the surface of the adjusting rod 4 contacted with the connecting block 13 is set to be inclined plane, the connecting block 13 moves towards the direction close to the adjusting rod 4, and when the adjusting rod 4 is contacted with the adjusting rod, the acting force of the connecting block 13 on the adjusting rod 4 has component force along the axial direction of the adjusting rod 4, under the action of the component force, the adjusting rod 4 can move, two rotating rollers 10 convenient for the movement of the paper diaper surface layer are installed on the frame 11, and the two rotating rollers 10 are symmetrically arranged on the frame 11, when the surface layer of the paper diaper is embossed and compounded, the paper diaper moves through the rotating roller 10 on the rack 11, so that the paper diaper is better in forming and compounding, and the surface layer can be moved more conveniently.

The 3D embossing device presses and passes the lower layer of the paper diaper between the first embossing roller 12 and the second embossing roller 8, then the lower layer passes through the pressing and passing between the front pressing roller 7 and the second embossing roller 8, finally the pressing and passing between the rear pressing roller 7 and the second embossing roller 8, meanwhile, the upper layer passes through the pressing and passing between the front pressing roller 7 and the second embossing roller 8, and the upper layer and the lower layer together form a composite surface layer through the pressing and passing between the rear pressing roller 7 and the second embossing roller 8, so that the 3D embossing and the compounding of the upper layer and the lower layer are realized, when the surface layer deviates between the second correcting roller 8 and the front pressing roller 7, the correcting ring 3 at one end of the second embossing roller 8 moves, and the limiting block 21 fixedly connected to the second correcting ring 3 passes through the opening 9;

in the process that the trigger block 19 moves along with the trigger block, the sliding block 20 arranged in the opening 9 is extruded, so that the processing device in the shell 1 stops running, after the second magnet on the limiting block 21 passes through the opening 9, the second magnet is opposite to the first magnet 14 on the connecting block 13, the acting force of mutual repulsion between the first magnet 14 and the second magnet can enable the roller 2 fixedly connected on the connecting block 13 to move in the groove 5, so that the distance between the roller 7 and the second embossing roller 8 is increased, because the surface of the adjusting rod 4 in contact with the connecting block 13 is an inclined surface, in the process that the connecting block 13 moves, the adjusting rod 4 can slide in the groove 5, so that the centering block 15 moves together, in the process that the centering block 15 moves, the surface layer on the second embossing roller 8 can be centered, after the processing device continues running, when the surface layers are compounded, the phenomenon of dislocation can not occur, and the surface layers can be completely compounded, so that subsequent paper diapers can be normally used, and the waste of a large amount of resources is avoided.

Example two

Referring to fig. 5-6, the straightening ring 3 is provided with an arc-shaped chute 18 for connecting the straightening block 15, one surface of the straightening block 15, which is in contact with the arc-shaped chute 18, is provided with a plurality of protrusions 22 with rough surfaces, by providing the straightening ring 3 with curved runners 18, when a small deviation of the surface course is about to occur, because the plurality of convex blocks 22 are fixedly connected below the centering block 15, and the contact surfaces of the convex blocks 22 and the arc-shaped sliding grooves 18 are rough, the friction force between the convex blocks 22 and the arc-shaped sliding grooves 18 is opposite to the offset direction of the surface layer, which is beneficial to preventing the surface layer from offsetting, and the moving block 6 has certain elasticity, when the correction ring 3 deflects, the centering block 15 moves together, the moving block 6 generates corresponding small deformation, and then when the adjusting rod 4 moves, the centering block 15 moves together, because the deformation amount of the moving block 6 is limited, the surface layer can still be well straightened by the straightening block 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a panty-shape diapers 3D embossing apparatus which characterized in that, panty-shape diapers 3D embossing apparatus includes:

the paper diaper embossing device comprises a shell (1) and two pressing rollers (7) arranged on the shell (1), wherein a second embossing roller (8) is arranged between the two pressing rollers (7), a first embossing roller (12) matched with the second embossing roller (8) in use is arranged on the shell (1), the shell (1) is used for supporting the whole paper diaper 3D embossing device, and a rack (11) is arranged on the rear side of the shell (1);

the two straightening rings (3) are symmetrically arranged at two ends of the second embossing roller (8), each straightening ring (3) is tightly connected with the shell (1) through a first spring, and a limiting block (21) with an L-shaped cross section is fixedly arranged at the top of each straightening ring (3);

the two trigger mechanisms are respectively arranged on the two corresponding limiting blocks (21), and openings (9) used for the left and right movement of the trigger mechanisms are symmetrically formed in the shell (1);

the two offset mechanisms are positioned on the front side of the press roller (7), are rotatably provided with the roller (2) for self installation, are symmetrically arranged at two ends of the roller (2), and are used for adjusting the distance between the press roller (7) and the second embossing roller (8);

the adjusting device comprises two adjusting mechanisms, wherein an adjusting rod (4) capable of sliding in the horizontal direction is transversely arranged on the shell (1), the adjusting mechanisms are used for adjusting the position of the surface layer of the paper diaper, and the two adjusting mechanisms are symmetrically arranged on the adjusting rod (4).

2. The 3D embossing device for paper diapers as claimed in claim 1, characterized in that each of said triggering mechanisms comprises a triggering block (19) mounted on said limiting block (21), said triggering block (19) is arranged in a hemispherical shape, and a sliding block (20) for controlling the operation of processing devices is arranged in said opening (9).

3. The 3D embossing device for the paper diapers as claimed in claim 1, characterized in that each of the deviation mechanisms comprises a connecting block (13) fixedly mounted on the roller (2), a first magnet (14) is arranged on one side of the connecting block (13), and a second magnet having the same magnetic pole as that of the facing surface of the first magnet (14) is mounted on the limiting block (21).

4. The 3D embossing device for the paper diapers as claimed in claim 3, characterized in that the housing (1) is provided with two grooves (5) for the front and back movement of the roller (2), and one side of the connecting block (13) is provided with a second spring (17) for tightly connecting the inner walls of the grooves (5).

5. The 3D embossing device for the paper diapers as claimed in claim 1, wherein each of the aligning mechanisms comprises a moving block (6) fixedly arranged on one side of the adjusting rod (4), one end of the moving block (6) far away from the adjusting rod (4) is fixedly connected with an aligning block (15), and one end of the moving block (6) connected with the adjusting rod (4) is made of rubber.

6. The 3D embossing device for paper diapers as claimed in claim 1, characterized in that the cross section of the centering block (15) is configured as a circular arc, and the centering block (15) is used for centering the offset paper diaper surface layer.

7. 3D embossing device for diapers according to claim 1, characterized in that a third spring (16) is arranged around the adjusting rod (4), and two ends of the third spring (16) are fixedly connected with the adjusting rod (4) and the housing (1), respectively, and the third spring (16) is used for maintaining the position of the adjusting rod (4).

8. 3D embossing device for diapers according to claim 3, characterized in that the cross section of the adjusting lever (4) is arranged as a right triangle and the surface of the adjusting lever (4) contacting the connecting block (13) is arranged as an inclined plane.

9. The 3D embossing device for the paper diapers as claimed in claim 1, wherein two rotating rollers (10) for facilitating the movement of the paper diaper surface layer are installed on the frame (11), and the two rotating rollers (10) are symmetrically arranged on the frame (11).

10. The 3D embossing device for the paper diapers as claimed in claim 5, characterized in that the straightening ring (3) is provided with an arc chute (18) for connecting the straightening block (15), and a plurality of bumps (22) with rough surfaces are arranged on the surface of the straightening block (15) contacting with the arc chute (18).