Sanitary napkin perfume coiled material production line

Abstract

The utility model discloses a sanitary napkin perfume coiled material production line which comprises an upper film conveying mechanism, a bottom film conveying line, a perfume discharging mechanism, a glue spraying mechanism, a pressing roller assembly, a slitting table and a winding table. The bottom film conveying line is sequentially provided with a glue spraying station, a powder falling station and a pressing station; the glue spraying mechanism is arranged on the glue spraying station; the spice discharging mechanism is arranged on the powder falling station; the upper film conveying mechanism is used for conveying an upper film material; the pressing roller assembly is arranged on the pressing station; the slitting table and the winding table are sequentially connected and arranged at the tail end of the bottom film conveying line, the slitting table is provided with a slitting tool set, and the winding table is provided with a perfume coiled material winding set. According to the utility model, the slitting width of the perfume coiled material can be flexibly adjusted according to design requirements, the perfume coiled material can be respectively wound, streamlined operation is realized, and the production efficiency is high; the spice powder in the powder hopper can be promoted to continuously and uniformly leak through the leakage net, so that the uniform blanking of the spice powder is realized, and the quality of subsequent sanitary napkin products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary product production equipment, in particular to a sanitary napkin fragrance coil production line. Background Art

[0002] Sanitary pads are sanitary products used for padding. They are applicable to a wide range of sanitary environments and are easy to replace. They are common sanitary products. With the progress of society and the improvement of living standards, people's requirements for living and nursing environments are gradually increasing. Therefore, the categories of sanitary products are constantly enriched, and the product structure is constantly being optimized so that they can be better applied to various sanitary environments. In order to better meet the needs of consumers and improve the user experience of sanitary napkin products, manufacturers have designed a kind of aromatic sanitary napkin product. This kind of aromatic sanitary napkin product is mostly made by adding medicinal powder with aromatic smell in the production process of sanitary napkin products, so that this type of sanitary napkin product can continue to emit the aromatic smell of medicinal powder for a long time and exert the pharmacological function of medicinal powder. For this type of sanitary napkin product, the best production method is to first use the spice powder to make a special spice sheet, and then add a spice sheet bonding process to the existing sanitary napkin product process, that is, the spice sheet cut into small pieces is bonded with the existing conventional sanitary napkin product multilayer material to form an aromatic sanitary napkin product. The existing production of sanitary napkin products has achieved streamlined production operations with very high production efficiency. The consumables for making sanitary napkin products are generally made into coils and then hung on the sanitary napkin assembly line to achieve continuous feeding to ensure the operating efficiency of the production line. Similarly, in the production of aromatic sanitary napkin products, the spice tablets, which are one of the adhesive consumables, are also preferably made into coils before use to match the existing sanitary napkin assembly line operations. However, when making spice tablets, the powder feeding has the characteristics of small amount and high uniformity requirements. There is no operating equipment in the existing equipment that can be well applied to the production of spice tablet coils. Therefore, it is necessary to study and design a production line that can be better applied to the production of this type of sanitary napkin spice coils to improve the efficiency of the production enterprise. Utility Model Content

[0003] In view of the above problems, the utility model provides a sanitary napkin fragrance coil production line. The technical solution of the utility model is:

[0004] A sanitary napkin fragrance coil production line comprises an upper film conveying mechanism, a bottom film conveying line, a fragrance unloading mechanism, a glue spraying mechanism, a pressing roller assembly, a slitting station and a winding station; the bottom film conveying line is used to convey the fragrance bottom film toward the slitting station, and a glue spraying station, a powder dropping station and a pressing station are sequentially arranged; the glue spraying mechanism is arranged at the glue spraying station, and is used to spray glue on the fragrance bottom film; the fragrance unloading mechanism is arranged at the powder dropping station, and is used to apply powder to the bottom film; the upper film conveying mechanism is used to convey the upper film material, and intersects with the bottom film conveying line at the pressing station; the pressing roller assembly is arranged at the pressing station, and is used to press and bond the fragrance bottom film with the upper film material; the slitting station and the winding station are sequentially connected and arranged at the end of the bottom film conveying line, the slitting station is provided with a slitting tool group, and the winding station is provided with a fragrance coil winding group.

[0005] As a further description of the present invention, the lamination roller assembly includes a pre-pressing roller and a positive pressing roller.

[0006] Furthermore, the pre-pressing roller is made of a flexible material or is covered with a flexible material layer.

[0007] Furthermore, the slitting tool set includes a plurality of cutters, and the plurality of cutters are detachably mounted on a cutter shaft.

[0008] Furthermore, the spice coil winding group includes a plurality of winding cores, and the plurality of winding cores are detachably mounted on the winding shaft.

[0009] Furthermore, the spice feeding mechanism includes a powder funnel, a stirring grid and a leakage net; the powder funnel includes a first funnel section with a relatively wide width and a second funnel section with a relatively narrow width; the stirring grid is arranged in the first funnel section, including a stirring shaft and stirring grid blades, and a plurality of stirring grid blades are evenly spaced and arranged on the stirring shaft, and the stirring shaft is connected to a driving device and driven to rotate by the driving device; the first funnel section and the second funnel section are arranged in an upper and lower position, the lower end of the second funnel section is a funnel mouth, and the leakage net is arranged at the funnel mouth.

[0010] Furthermore, the fragrance unloading mechanism is arranged above the base film conveying line.

[0011] Beneficial effects of the utility model:

[0012] The utility model is a sanitary napkin fragrance coil production line used for the production of sanitary napkin production consumables fragrance coils. The slitting width of the fragrance coils can be flexibly adjusted according to design requirements, and the fragrance coils can be rolled up separately to achieve streamlined operation with high production efficiency. Through the shape and structure settings of the powder funnel, the stirring grid and the leakage net, the rotating stirring grid during the feeding process can cause the fragrance powder in the powder funnel to continuously and evenly leak out through the leakage net, thereby achieving uniform feeding of the fragrance powder and improving the quality of subsequent sanitary napkin products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structural layout of the sanitary napkin fragrance coil production line of the utility model;

[0014] Figure 2 This is a front view of the structure of the spice feeding mechanism of the utility model;

[0015] Figure 3 It is a top view of the structure of the spice feeding mechanism of the utility model.

[0016] Figure numerals: upper film conveying mechanism 1, bottom film conveying line 2, glue spraying mechanism 3, slitting station 4, winding station 5, fragrance bottom film 6, upper film material 7, pre-pressing roller 8, positive pressure roller 9, cutter 10, cutter shaft 11, winding core 12, winding shaft 13, powder hopper 14, leakage net 15, stirring shaft 16, driving device 161, stirring grid blade 17, leakage net card slot 18, upper side flip cover 19, lower side flip cover baffle 20, vibration device 21, transparent window 22. DETAILED DESCRIPTION

[0017] Example:

[0018] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] like Figures 1 to 2As shown, the sanitary napkin fragrance coil production line of this embodiment includes an upper film conveying mechanism 1, a bottom film conveying line 2, a fragrance unloading mechanism, a glue spraying mechanism 3, a laminating roller assembly, a slitting station 4 and a winding station 5; the bottom film conveying line 2 is used to convey the fragrance bottom film 6 toward the slitting station 4, and a glue spraying station, a powder dropping station and a laminating station are sequentially arranged; the glue spraying mechanism 3 is arranged at the glue spraying station, and is used to spray glue on the fragrance bottom film 6; the fragrance unloading mechanism is arranged at the powder dropping station, and is used to apply powder to the bottom film; the upper film conveying mechanism 1 is used to convey the upper film material 7, and intersects with the bottom film conveying line 2 at the laminating station; the laminating roller assembly is arranged at the laminating station, and is used to press and bond the fragrance bottom film 6 with the upper film material 7; the slitting station 4 and the winding station 5 are sequentially connected and arranged at the end of the bottom film conveying line 2, the slitting station 4 is provided with a slitting tool group, and the winding station 5 is provided with a fragrance coil winding group.

[0021] It should be noted that the fragrance roll produced by the sanitary napkin fragrance roll production line of the present application is formed by bonding a fragrance base film 6 and an upper film material 7, and fragrance powder is added between the two. In this way, the production process of the above-mentioned sanitary napkin fragrance coil production line is that the bottom film conveying line 2 conveys the fragrance bottom film 6 to the slitting station 4, the fragrance bottom film 6 is first sprayed with glue by the glue spraying mechanism 3 at the glue spraying station, and the fragrance bottom film 6 with glue continues to be conveyed forward; at the powder dropping station, the fragrance unloading mechanism evenly sprinkles the fragrance powder onto the fragrance bottom film 6 with glue below, and the fragrance bottom film 6 with glue and sprinkled with fragrance powder continues to be conveyed forward; synchronously, the upper film conveying mechanism 1 synchronously conveys the upper film material 7, and intersects with the bottom film conveying line 2 at the pressing station, and the upper film material 7 and the fragrance bottom film 6 with glue and sprinkled with fragrance powder are pressed and bonded together by the pressing roller assembly to form a whole larger fragrance sheet; the fragrance sheet is divided into fragrance strips by the slitting tool group on the slitting station 4, and is rolled into shape by the fragrance coil winding group, so as to realize the streamlined operation of the fragrance coil production of sanitary napkin production consumables, and the production efficiency is high.

[0022] In this embodiment, the laminating roller assembly includes a pre-pressing roller 8 and a positive pressure roller 9, wherein the pre-pressing roller 8 pre-presses the upper film material 7 and the fragrance bottom film 6 with glue and sprinkled with fragrance powder with a small force, and then the subsequent positive pressure roller 9 performs secondary pressing to improve the laminating quality of the two. It is feasible that the pre-pressing roller 8 can be made of a flexible material or coated with a flexible material layer to provide a relatively soft pressing force during the laminating process. In contrast, the subsequent positive pressure roller 9 adopts a rigid pressing roller to ensure that the upper film material 7 and the fragrance bottom film 6 with glue and sprinkled with fragrance powder are effectively pressed together.

[0023] As described above, the cutting tool set includes a plurality of cutters 10 for cutting the larger pressed spice sheets into a plurality of smaller spice strips. The plurality of cutters 10 are preferably mounted on the cutter shaft 11 in a detachable manner so that the distance and width between the cutters 10 can be adjusted according to the needs of design and production to cut the spice sheets into spice strips of set sizes.

[0024] Correspondingly, the subsequent spice coil winding group includes winding cores 12 whose number corresponds to the number of spice strips. Similarly, these winding cores 12 are also detachably mounted on the winding shaft 13 to adapt to the adjustment of the slitting width of the previous slitting tool group and to roll and form the slit spice strips respectively.

[0025] For details, see the attached Figure 2 and Figure 3 As shown, the spice feeding mechanism of this embodiment includes a powder funnel 14, a stirring grid and a leakage net 15; the powder funnel 14 includes a first funnel section with a relatively wide width and a second funnel section with a relatively narrow width; the stirring grid is arranged in the first funnel section, including a stirring shaft 16 and stirring grid blades 17, and a plurality of stirring grid blades 17 are evenly spaced and arranged on the stirring shaft 16, and the stirring shaft 16 is connected to a driving device 161 and driven to rotate by the driving device 161; the first funnel section and the second funnel section are arranged in upper and lower positions, the lower end of the second funnel section is a funnel mouth, and the leakage net 15 is arranged at the funnel mouth. In specific practical applications, the spice powder is added to the powder hopper 14. When the powdered spice feeding funnel structure operates normally, the stirring grid rotates under the drive of the driving device 161 to stir the spice powder in the first funnel section to avoid the accumulation and adhesion of the spice powder. At the same time, the stirring has a certain impact on the spice powder in the second funnel section. When the equipment is running, there will be a certain vibration, which can make the spice powder in the second funnel section leak through the leakage net 15 and fall. It is easy to understand that the feeding object is set below the funnel mouth and continuously transported forward. Therefore, while the feeding object is continuously transported forward, the powdered spice feeding funnel structure located above continuously feeds the spice powder to the feeding object, thereby achieving the automatic and uniform feeding effect of the spice powder.

[0026] Specifically, as a preferred embodiment, see the attached Figure 3As shown, the stirring grating blade 17 of this embodiment includes a first grating surface and a second grating surface, and the first grating surface and the second grating surface are connected to each other and are not on the same plane. Further, in this embodiment, the first grating surface and the second grating surface are arranged in a staggered manner on the stirring shaft 16, including the relative arrangement of the intervals between a row of stirring grating blades 17 and an adjacent row of stirring grating blades 17, and the staggered arrangement between the first grating surface and the second grating surface, so as to improve the stirring and dispersing effect of the powdered material in the first funnel section when the stirring grating rotates.

[0027] In this embodiment, the leakage net 15 is preferably configured to be detachably mounted on the powder funnel 14. Specifically, leakage net slots 18 are provided on both sides of the funnel opening of the second funnel section, so that the leakage net 15 can be detachably mounted in the leakage net slots 18. When necessary, the leakage net 15 can be removed for cleaning or maintenance and replacement. In addition, based on this structural setting, leakage nets 15 with different mesh diameters can be made into components of uniform specifications. When the particle diameters of the leakage powder materials are different, it is convenient to replace the leakage net 15 that is compatible with it. It is not necessary to make too many adjustments to the powder flavor discharge funnel structure and it can continue to operate and use, which greatly improves the operation adjustment and maintenance efficiency of the equipment.

[0028] As shown in the accompanying drawings, when the structural design of this embodiment is adopted, the depth of the second funnel section is 80-110 cm, where the depth refers to the height distance from the lower side end of the second funnel section to the upper side end thereof. Since the stirring fence blades 17 of the stirring fence only extend to the junction of the first funnel section and the second funnel section, the rotation of the stirring fence will not stir the powdered material in the second funnel section. In this embodiment, when the second funnel section has a depth range of 80-110 cm, the continuous and uniform discharge of the powdered material therein can be achieved better during operation.

[0029] In this embodiment, an upper flap 19 is provided at the upper part of the first funnel section, and a lower flap baffle 20 is provided at the lower part of the second funnel section. It is easy to understand that the upper flap 19 is used to maintain the relative closedness of the powder funnel 14 to prevent debris and dust from falling into the powder funnel 14 and contaminating the powdered material therein. When materials need to be added, the upper flap 19 can be opened to add them. The function of the lower flap baffle 20 is to keep the funnel mouth at the lower end closed when the equipment needs to be shut down for inspection and maintenance to prevent materials from falling and wasting.

[0030] In some embodiments, the powdered spice discharge funnel structure is further provided with a vibration device 21, which is provided on the second funnel section. When necessary, the vibration device 21 can be activated to make the powdered material funnel 14 vibrate with a large amplitude. For example, when an unknown blockage occurs during operation or residual material in the powdered material funnel 14 needs to be cleaned, the vibration device 21 can be activated to make the powdered material funnel 14 vibrate with a large amplitude to accelerate the falling out of the powdered material therein.

[0031] As shown in the accompanying drawings, in this embodiment, a transparent window 22 is provided on the side of the powder funnel 14. The transparent window 22 can be set in the lower middle part of the powder funnel 14. On the one hand, the rotation and stirring of the stirring grid can be observed, and on the other hand, the remaining powder in the powder funnel 1 can be understood, and powder can be added in time when it is short of material.

[0032] The above only describes the preferred embodiments of the utility model, which should not be construed as limiting the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. In short, all changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.

Claims

1. A sanitary napkin fragrance coil production line, characterized by: It includes an upper film conveying mechanism, a bottom film conveying line, a fragrance unloading mechanism, a glue spraying mechanism, a laminating roller assembly, a slitting station and a winding station; the bottom film conveying line is used to convey the fragrance bottom film toward the slitting station, and a glue spraying station, a powder dropping station and a laminating station are sequentially arranged; the glue spraying mechanism is arranged at the glue spraying station, and is used to spray glue on the fragrance bottom film; the fragrance unloading mechanism is arranged at the powder dropping station, and is used to apply powder to the bottom film; the upper film conveying mechanism is used to convey the upper film material, and intersects with the bottom film conveying line at the laminating station; the laminating roller assembly is arranged at the laminating station, and is used to laminarly bond the fragrance bottom film with the upper film material; the slitting station and the winding station are sequentially connected and arranged at the end of the bottom film conveying line, the slitting station is provided with a slitting tool group, and the winding station is provided with a fragrance coil winding group.

2. The sanitary napkin fragrance coil production line according to claim 1, characterized in that: The lamination roller assembly comprises a pre-pressing roller and a positive pressing roller.

3. The sanitary napkin fragrance coil production line according to claim 2, characterized in that: The pre-pressing roller is made of a flexible material or is covered with a flexible material layer.

4. The sanitary napkin fragrance coil production line according to claim 1, characterized in that: The slitting tool set comprises a plurality of cutters, and the plurality of cutters are detachably mounted on a cutter rotating shaft.

5. The sanitary napkin fragrance coil production line according to claim 1, characterized in that: The spice coil winding group comprises a plurality of winding cores, and the plurality of winding cores are detachably mounted on the winding rotating shaft.

6. The sanitary napkin fragrance coil production line according to claim 1, characterized in that: The spice feeding mechanism includes a powder funnel, a stirring grid and a leakage net; the powder funnel includes a first funnel section with a relatively wide width and a second funnel section with a relatively narrow width; the stirring grid is arranged in the first funnel section, including a stirring shaft and stirring grid blades, and a plurality of stirring grid blades are evenly spaced and arranged on the stirring shaft, and the stirring shaft is connected to a driving device and driven to rotate by the driving device; the first funnel section and the second funnel section are arranged in upper and lower positions, the lower end of the second funnel section is a funnel mouth, and the leakage net is arranged at the funnel mouth.

7. The sanitary napkin fragrance coil production line according to claim 1, characterized in that: The fragrance unloading mechanism is arranged above the bottom film conveying line.

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