CN220843285U

CN220843285U - Packaging equipment for easy-to-tear sanitary towel

Info

Publication number: CN220843285U
Application number: CN202322496202.7U
Authority: CN
Inventors: 李俊
Original assignee: Foshan Nanhai Bainuo Sanitary Products Co ltd
Current assignee: Foshan Nanhai Bainuo Sanitary Products Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-26
Anticipated expiration: 2033-09-14

Abstract

The utility model provides packaging equipment for easy-to-tear sanitary napkins, which comprises a hand-tearing line cutting assembly, an adhesive tape attaching assembly, a laminator, a sealing assembly and a sectioning assembly, wherein the hand-tearing line cutting assembly is provided with a toothed knife roll, the surface of the toothed knife roll is provided with a toothed knife for cutting a hand-tearing line, the adhesive tape attaching assembly is provided with a first knife roll which is used for cutting the adhesive tape into adhesive tapes, the laminator is internally provided with a first lamination plate and a second lamination plate, and the sealing assembly comprises a transverse sealing roller and a longitudinal sealing roller.

Description

Packaging equipment for easy-to-tear sanitary towel

Technical Field

The utility model relates to the technical field of manufacturing of disposable sanitary products, in particular to packaging equipment of easy-to-tear sanitary napkins.

Background

The sanitary towel processing is divided into two larger steps of sanitary towel production and sanitary towel packaging, firstly, the absorbent core body of the sanitary towel is cut according to a specified shape, the cut absorbent core body is adhered and compounded with the surface layer and the bottom layer materials of the sanitary towel to form a compound body, secondly, the compound body is cut and segmented according to the shape of the sanitary towel, so that the sanitary towel is produced, and then the sanitary towel is packaged, firstly, the sanitary towel is wrapped in a packaging film, then the heat sealing and cutting segmentation are carried out, the packaging work of a single sanitary towel can be completed, when the sanitary towel is packaged by the sanitary towel packaging equipment sold in the market at present, the sanitary towel is only sealed in the packaging film, and a tearing and pulling part is not arranged on the packaging film, so that the packaging film of the sanitary towel is not easy to tear, a certain inconvenience is caused to the use of a user.

As the directional hint of improvement, in the prior art, patent number CN112810246A has disclosed a high food package tearing mark processing equipment of stability, this equipment is not the special technology to sanitary towel packing, but the field of both is comparatively close, consequently can regard as the reference of sanitary towel packing equipment improvement direction, specifically, the equipment of above-mentioned patent is equipped with the wind-up roll, the runner is connected in the wind-up roll transmission, the cam is connected to the runner, and sliding connection through-hole pole between the two, the baffle post is connected to the through-hole pole, and both ends are installed spring and working plate respectively about it, working plate installation spring pole and tear mark sword, at the during operation, drive to tear mark sword through the cam rotation and push down, and cut out tearing mark on food package, tear mark is convenient for food package to open.

Disclosure of utility model

Aiming at the technical defects in the background art, the utility model provides packaging equipment for the easy-to-tear sanitary towel, which can more easily tear and open the packaging film of the sanitary towel, and in order to further solve the technical problems and meet the actual demands, the specific technical scheme is as follows:

A packaging device for easy-to-tear sanitary napkins comprises a hand-tearing linear cutting assembly, an adhesive tape attaching assembly, a laminator, a sealing assembly and a sectioning assembly;

The hand-tearing linear cutting assembly, the adhesive tape attaching assembly, the laminator, the sealing assembly and the sectioning assembly are sequentially arranged along the feeding direction of the equipment;

The utility model provides a hand-tearing linear cutting assembly includes tooth form cutter roll and first anvil roll, tooth form cutter roll sets up in the top of first anvil roll, tooth form cutter roll's surface is equipped with the tooth sword that is used for cutting hand-tearing line, sticky tape laminating assembly includes first cutter roll and laminating running roller, one side of first cutter roll sets up the laminating running roller, first cutter roll is used for tailorring the sticky tape into the adhesive tape, the laminator is the cuboid shape, the inside first superimposed sheet and the second superimposed sheet that are parallel to each other from top to bottom that are equipped with of laminator, the second superimposed sheet extends to the laminator outside along the direction of feed to form the laminating platform, the feed side of laminator is equipped with down the compression roller, seal assembly includes horizontal sealing running roller and vertical sealing running roller, horizontal sealing running roller sets up in vertical sealing running roller ejection of compact one side, vertical sealing running roller sets up in the top of laminating platform, horizontal sealing running roller surface is equipped with first heating strip, vertical sealing running roller is equipped with the second heating strip, segmentation subassembly includes second cutter roll and second anvil roll.

Further, the first superimposed sheet and the second superimposed sheet are respectively connected with the side wall of the laminator, and the first superimposed sheet and the second superimposed sheet are respectively enclosed with the side wall of the laminator to form a laminating channel, and the laminating channel penetrates through the interior of the laminator along the feeding direction.

Further, the toothed knife roll and the first anvil roll are arranged in an up-down parallel manner, a strip-shaped toothed knife seat is arranged on the surface of the toothed knife roll, the toothed knife seat is arranged along the axial direction of the toothed knife roll, and a toothed knife fixedly connected with the toothed knife seat is arranged on the surface of the toothed knife seat.

Further, the cross section of the serrated knife is triangular, the serrated knives are of a parallel double-row structure, the serrated knives in the same row are arranged at intervals, and the knife tip of the serrated knife is tangent with the surface of the first anvil roll.

Further, the transverse sealing roller comprises an upper transverse sealing roller and a lower transverse sealing roller, and the first heating strips are axially symmetrically arranged on the surfaces of the upper transverse sealing roller and the lower transverse sealing roller respectively.

Further, the second heating strip is annular, and is arranged in the middle of the longitudinal sealing roller and surrounds the middle of the longitudinal sealing roller.

Further, the distance between the hand tearing lines cut by the toothed knife roller is smaller than the width of the adhesive tape 34 cut by the first knife roller, the length of the hand tearing lines is smaller than that of the adhesive tape, and the adhesive tape is adhered and covered on the surface of the hand tearing lines by the adhesive roll.

The utility model has the beneficial effects that:

1. The main components of the utility model are rollers, the mechanism is simple, the installation, replacement and maintenance of parts of the equipment are convenient, the equipment components are matched stably, the packaging efficiency is high, the high-speed sanitary towel production line can be accessed, and the batch packaging of sanitary towels is realized.

2. The hand-tearing line cutting assembly can cut double-row hand-tearing lines on the packaging film of the sanitary towel, the adhesive tape attaching assembly can cut the adhesive tape into the adhesive tape, and the adhesive tape is attached to and covers the hand-tearing lines, so that the packaging film of the sanitary towel packaged by the equipment can be torn more easily.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic plan view of the present utility model.

Fig. 3 is an enlarged schematic view of fig. 1a according to the present utility model.

FIG. 4 is a schematic view of the positional relationship of the laminator and the longitudinal seal roller of the utility model.

Fig. 5 is a schematic view of the toothed cutter roller structure of the present utility model.

Fig. 6 is a schematic view of the front structure of the sanitary napkin package of the present utility model.

FIG. 7 is a schematic view of the reverse side structure of the sanitary napkin package of the present utility model.

Reference numerals: the feeding component 1, the tearing line cutting component 2, the toothed knife roller 21, the first anvil roller 22, the tearing line 23, the toothed knife 24, the toothed knife holder 25, the adhesive tape attaching component 3, the first knife roller 31, the attaching roller 32, the adhesive tape 33, the adhesive tape 34, the lower pressing roller 4, the laminator 5, the first lamination plate 51, the second lamination plate 52, the lamination channel 53, the lamination platform 54, the sealing component 6, the transverse sealing roller 61, the upper transverse sealing roller 611, the lower transverse sealing roller 612, the first heating strip 613, the longitudinal sealing roller 62, the second heating strip 621, the sectioning component 7, the second knife roller 71, the second anvil roller 72, the sanitary towel 8, the packaging film 9, the packaging film top 91 and the packaging film bottom 92.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

As shown in fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a packaging equipment of easy tearing sanitary towel, includes hand tearing wire cutting assembly 2, sticky tape laminating subassembly 3, the coincide ware 5, seal assembly 6, segmentation subassembly 7, hand tearing wire cutting assembly 2, sticky tape laminating subassembly 3, coincide ware 5, seal assembly 6, segmentation subassembly 7 set gradually along equipment feeding direction, hand tearing wire cutting assembly 2 includes toothed cutter roller 21 and first anvil roll 22, toothed cutter roller 21 sets up in the top of first anvil roll 22, toothed cutter roller 21's surface is equipped with the toothed cutter 24 that is used for cutting hand tearing wire 23, sticky tape laminating subassembly 3 includes first cutter roller 31 and laminating roller 32, one side of first cutter roller 31 sets up laminating roller 32, first cutter roller 31 is used for tailorring sticky tape 33 into adhesive tape 34, coincide ware 5 is cuboid shape, inside first superimposed sheet 51 and the second superimposed sheet 52 that are parallel to each other from top to bottom that are equipped with of coincide ware 5, second superimposed sheet 52 extends to the top of first anvil roll 22 along feeding direction, toothed cutter roller 21 sets up in the top of first anvil roll 22, toothed cutter roller 21's surface is equipped with the toothed cutter roller 24, sticky tape laminating roller 31 includes first cutter roller 62 and laminating roller 62, seal roller 71 sets up in the vertical roller 61, seal strip 72 is equipped with in the vertical roller 71, seal strip top-down seal roller 71, seal roller 72 is equipped with in the vertical roller 71.

The toothed knife roller 21 of the hand-tearing line cutting assembly 2 is provided with the toothed knife 24, the toothed knife 24 moves circularly on the toothed knife roller 21, a distance is reserved between the toothed knife roller 21 and the packaging film 9 to cut out the hand-tearing line 23, the first knife roller 31 of the adhesive tape attaching assembly 3 can cut the adhesive tape 33 into the adhesive tape 34 with the same width as the hand-tearing line 23, the attaching roller 32 of the adhesive tape attaching assembly 3 can transfer the adhesive tape 34 and attach and cover the adhesive tape 34 on the hand-tearing line 23, so that the sanitary towel 8 packaged by the equipment can be torn off the packaging film 9 more easily, when the packaging film 9 is opened, the packaging film 9 can be opened by pulling the adhesive tape 34 to fracture the hand-tearing line 23, and the sanitary towel 8 can be taken out from the packaging film 9 more conveniently.

As shown in fig. 1 and 4, as a preferred embodiment of the present utility model, the first lamination plate 51 and the second lamination plate 52 are respectively connected to the side wall of the laminator 5, the first lamination plate 51 and the second lamination plate 52 are respectively surrounded by the side wall of the laminator 5 to form a lamination channel 53, the lamination channel 53 penetrates through the interior of the laminator 5 along the feeding direction, the laminator 5 is used for wrapping the sanitary towel 8 into the packaging film 9, one side edge of the packaging film 9 is pulled towards the opposite side edge by the first lamination plate 51, the other side edge of the packaging film 9 is pulled towards the opposite side edge by the second lamination plate 52, the sanitary towel 8 on the packaging film 9 passes through the lamination channel 53 below the second lamination plate 52, after the lamination of the packaging film 9 is completed, the side edge parts of the packaging film 9 are mutually overlapped, the overlapped parts are located opposite to the position of the longitudinal symmetry axis of the sanitary towel 8, at the moment, the edge overlapped parts of the packaging film 9 are located above the lamination platform 54, and the sanitary towel 8 is located below the lamination platform 54.

As shown in fig. 3, as another preferred embodiment of the present utility model, the serrated knife roller 21 and the first anvil roller 22 are disposed in parallel up and down, the serrated knife roller 21 is provided with a serrated knife holder 25 on the surface thereof, the serrated knife holder 25 is disposed along the axial direction of the serrated knife roller 21, the serrated knife holder 25 is provided with a serrated knife 24 fixedly connected with the serrated knife holder 25, the serrated knife 24 has a triangular cross section, the first anvil roller 72 is provided with a plane for assisting the cutting of the serrated knife 24, the plane can better fit with the knife tip of the serrated knife 24, so that the hand-tearing line 23 can be completely cut, the serrated knife 24 has a parallel double-row structure, the same-row serrated knife 24 is disposed at intervals, the double-row serrated knife 24 can cut a group of hand-tearing lines 23, the number of the group of hand-tearing lines 23 is two, and the packaging film 9 inside the group of the hand-tearing lines 23 can be pulled and torn by the adhesive tape 34.

As shown in fig. 1 and fig. 2, as another preferred embodiment of the present utility model, the transverse sealing roller 61 includes an upper transverse sealing roller 611 and a lower transverse sealing roller 612, the first heating strips 613 are respectively and axially symmetrically disposed on the surfaces of the upper transverse sealing roller 611 and the lower transverse sealing roller 612, and the upper transverse sealing roller 611 and the lower transverse sealing roller 612 can respectively drive the first heating strips 613 on the respective surfaces to rotate, and the two first heating strips 613 can be mutually attached after rotating for half a turn, and perform transverse heat sealing on the packaging film 9.

As shown in fig. 1 and 2, as another preferred embodiment of the present utility model, the second heating strip 621 is annular, the second heating strip 621 is disposed in the middle of the longitudinal sealing roller 62 and surrounds the longitudinal sealing roller 62, the longitudinal sealing roller 62 is disposed above the lamination platform 54, the surface of the second heating strip 621 is tangential to the surface of the lamination platform 54, after the two sides of the packaging film 9 are overlapped with each other by the laminator 5, the overlapped part of the side of the packaging film 9 is disposed on the lamination platform 54, and the second heating strip 621 of the longitudinal sealing roller 62 can heat-seal the overlapped part of the side of the packaging film 9.

As shown in fig. 3, 6 and 7, as another preferred embodiment of the present utility model, the distance between the hand-tearing lines 23 cut by the toothed knife roller 21 is smaller than the width of the adhesive tape 34 cut by the first knife roller 31, the length of the hand-tearing lines 23 is smaller than the length of the adhesive tape 34, the first knife roller is used for rotating the adhesive tape 31 and the laminating roller 32 in a matching way, and cutting the adhesive tape 33 into the adhesive tape 34, the adhesive tape 34 rotates along with the laminating roller 32, the laminating roller 32 is used for laminating and covering the adhesive tape 34 on the surfaces of the two hand-tearing lines 23, and the adhesive tape 34 covers the hand-tearing lines 23, so that the sanitary towel 8 can be in a sealed state, the sanitary towel 8 is prevented from being wetted, and the dry state of the sanitary towel 8 is maintained.

The working principle of the utility model is as follows: the packaging film 9 enters packaging equipment through traction, firstly, the packaging film passes through the hand tearing linear cutting assembly 2, the toothed knife roller 21 and the first anvil roller 22 of the hand tearing linear cutting assembly 2 are matched to rotate, the toothed knife 24 cuts out a group of hand tearing lines 23 on the surface of the packaging film 9, the group of hand tearing lines 23 comprise two hand tearing lines 23, then the packaging film 9 continues to move along with the traction of the equipment and passes above the adhesive tape attaching assembly 3, the first knife roller 31 of the adhesive tape attaching assembly 3 cuts the adhesive tape 33 into adhesive tapes 34, the adhesive tapes 34 move along the attaching roller 32, the adhesive tapes 34 are transferred along the attaching roller 32, the adhesive tapes 34 are attached and covered on the hand tearing lines 23, after the adhesive tapes 34 are attached, the feeding assembly 1 can feed the sanitary napkins 8, the sanitary napkins 8 are conveyed through the feeding assembly 1 and are transferred between the two groups of hand tearing lines 23 on the surface of the packaging film 9, the sanitary napkins 8 continue to move along with the packaging film 9, and then the adhesive tapes 4 are pressed down, then reaching the laminator 5, the laminator 5 pulls the two sides of the packaging film 9 to the opposite side, one side of the packaging film 9 is pulled to the opposite side by the first lamination plate 51, the other side of the packaging film 9 is pulled to the opposite side by the second lamination plate 52, the sanitary towel 8 on the packaging film 9 passes through the lamination channel 53 below the second lamination plate 52, the lower pressing roller 4 can assist the two sides of the packaging film 9 to laminate, the packaging film 9 in front of the feeding end of the laminator 5 has a supporting function, the packaging film 9 is pulled by the equipment, the overlapped part of the sides of the packaging film 9 moves to the lamination platform 54, the longitudinal sealing roller 62 above the lamination platform 54 heats and seals the overlapped part of the sides of the packaging film 9 by the second heating strip 621, the sanitary towel 8 at the moment is positioned below the lamination platform 54, the heating seal can not influence the sanitary towel 8, the packaging film 9 drives the sanitary towel 8 to continuously move forwards, and passes through the transverse sealing roller 61, the first heating strip 613 of the transverse sealing roller 61 transversely heats and seals the packaging film 9 at two ends of the sanitary towel 8, so that the sanitary towel 8 is completely sealed in the packaging film 9, the packaging film 9 and the sanitary towel 8 continuously move towards the feeding direction, and pass through the sectioning assembly 7, the first knife roller 71 and the second anvil roller 72 of the sectioning assembly 7 mutually cooperate to rotate, and the transverse sealing part between the two sanitary towels 8 is cut, so that each packaged sanitary towel 8 is separated, and the packaging work of the sanitary towel 8 is finished.

When the packaging film 9 of the sanitary towel 8 is disassembled, the adhesive tape 34 can be pulled to break the hand-tearing lines 23, the adhesive tape 34 is pulled to drive the packaging film 9 between a group of hand-tearing lines 23 to be separated, the adhesive tape 34 is continuously pulled to completely break the hand-tearing lines 23, and then the top 91 of the packaging film is lifted, so that the sanitary towel 8 in the packaging film 9 can be taken out.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a packaging equipment of easy tearing sanitary towel, includes hand tearing line cutting assembly (2), sticky tape laminating subassembly (3), laminator (5), seal assembly (6), segmentation subassembly (7), its characterized in that:

The hand-tearing linear cutting assembly (2), the adhesive tape attaching assembly (3), the laminator (5), the sealing assembly (6) and the sectioning assembly (7) are sequentially arranged along the feeding direction of the equipment;

The hand-tearing linear cutting assembly (2) comprises a toothed knife roller (21) and a first anvil roller (22), the toothed knife roller (21) is arranged above the first anvil roller (22), a toothed knife (24) used for cutting a hand-tearing line (23) is arranged on the surface of the toothed knife roller (21), the adhesive tape attaching assembly (3) comprises a first knife roller (31) and an attaching roller (32), one side of the first knife roller (31) is provided with the attaching roller (32), the first knife roller (31) is used for cutting an adhesive tape (33) into an adhesive tape (34), the laminator (5) is in a cuboid shape, a first lamination plate (51) and a second lamination plate (52) which are mutually parallel up and down are arranged inside the laminator (5), the second lamination plate (52) extends to the outside of the laminator (5) along the feeding direction and forms a laminating platform (54), the feeding side of the laminator (5) is provided with a lower pressing roller (4), the sealing assembly (6) comprises a sealing roller (61) and a sealing roller (62) which is arranged on one side of the longitudinal sealing roller (61) and the longitudinal sealing roller (62) which is arranged on the longitudinal sealing roller (61, the longitudinal sealing roller (62) is provided with a second heating strip (621), the segmentation assembly (7) comprises a second knife roller (71) and a second anvil roller (72), and the second knife roller (71) is arranged below the second anvil roller (72).

2. The packaging apparatus for easy-to-tear sanitary napkins according to claim 1, characterized in that: the first superimposed sheet (51) and the second superimposed sheet (52) are respectively connected with the side wall of the laminator (5), a lamination channel (53) is formed by encircling between the first superimposed sheet (51) and the second superimposed sheet (52) and the side wall of the laminator (5), and the lamination channel (53) penetrates through the interior of the laminator (5) along the feeding direction.

3. The packaging apparatus for easy-to-tear sanitary napkins according to claim 1, characterized in that: the toothed cutter roller (21) and the first anvil roller (22) are arranged in parallel up and down, a strip-shaped cutter holder (25) is arranged on the surface of the toothed cutter roller (21), the cutter holder (25) is arranged along the axial direction of the toothed cutter roller (21), and a cutter (24) fixedly connected with the cutter holder is arranged on the surface of the cutter holder (25).

4. A packaging apparatus for a peel-off sanitary napkin according to claim 1 or 3, wherein: the cross section of the serrated knife (24) is triangular, the serrated knife (24) is of a parallel double-row structure, the serrated knives (24) in the same row are arranged at intervals, and the knife tip of the serrated knife (24) is tangent with the surface of the first anvil roll (22).

5. The packaging apparatus for easy-to-tear sanitary napkins according to claim 1, characterized in that: the transverse sealing roller (61) comprises an upper transverse sealing roller (611) and a lower transverse sealing roller (612), and the first heating strips (613) are axially symmetrically arranged on the surfaces of the upper transverse sealing roller (611) and the lower transverse sealing roller (612) respectively.

6. The packaging apparatus for easy-to-tear sanitary napkins according to claim 1, characterized in that: the second heating strip (621) is annular, and the second heating strip (621) is arranged in the middle of the longitudinal sealing roller (62) and surrounds the middle of the longitudinal sealing roller (62).

7. The packaging apparatus for easy-to-tear sanitary napkins according to claim 1, characterized in that: the distance between the hand tearing lines (23) cut by the toothed knife roller (21) is smaller than the width of the adhesive tape (34) cut by the first knife roller (31), the length of the hand tearing lines (23) is smaller than the length of the adhesive tape (34), and the adhesive tape (34) is adhered and covered on the surface of the hand tearing lines (23) by the adhering roller (32).