CN220597791U - Spraying device is used in health supplies production - Google Patents
Spraying device is used in health supplies production Download PDFInfo
- Publication number
- CN220597791U CN220597791U CN202322195739.XU CN202322195739U CN220597791U CN 220597791 U CN220597791 U CN 220597791U CN 202322195739 U CN202322195739 U CN 202322195739U CN 220597791 U CN220597791 U CN 220597791U
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- roller shaft
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- spraying device
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- 238000005507 spraying Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000036541 health Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model relates to a spraying device for producing sanitary products, which comprises: the spray coating device comprises a mounting plate, a transmission assembly, a spray coating assembly and a electret device, wherein the transmission assembly, the spray coating assembly and the electret device are positioned on the mounting plate, the spray coating assembly comprises a feeding hole, a plastic extruder and a plurality of nozzles, a bearing plate is arranged below the nozzles, and the bearing plate is fixed on the mounting plate. The spraying device for producing the sanitary articles solves the problem that the production cost is high after the melt-blown cloth is additionally arranged in the production of the conventional sanitary articles, can be directly additionally arranged on the conventional sanitary article production device for improvement, and has the characteristic of high flexibility.
Description
Technical Field
The utility model relates to a sanitary article production device, in particular to a spraying device for sanitary article production.
Background
Sanitary articles including sanitary napkins, breast pads, diaper pads, underarm pads, disposable mattress articles, etc., are generally made of cotton, nonwoven fabrics (nonwoven fabrics), pulp or high-molecular polymer and high-molecular polymer composite paper formed by composite materials of the above materials as an absorbent material. Among the current sanitary products, particularly sanitary napkin products, there has been disclosed the use of meltblown webs as a layer structure in sanitary napkin products. It is known that the melt-blown cloth is mainly used as a core material of a mask, polypropylene is used as a main raw material, and has good filterability and shielding property, so that the melt-blown cloth is applied to sanitary towel products, has functions of air permeability, bacteria resistance and the like, and is generally used in the production of a component structure in the sanitary towel, and is generally directly compounded in an original structural layer of the sanitary towel, so that the product cost is increased by adding the melt-blown cloth, and the cost is increased by using the finished product.
Disclosure of Invention
The utility model mainly aims to provide a spraying device for producing sanitary articles, which solves the problem of higher production cost after melt-blown cloth is additionally arranged in the production of the conventional sanitary articles, can be directly additionally arranged on the conventional sanitary article production device for improvement, and has the characteristic of high flexibility.
In order to accomplish the above object, the present utility model provides a spray device for producing sanitary products, comprising: the spray coating device comprises a mounting plate, a transmission assembly, a spray coating assembly and a electret device, wherein the transmission assembly, the spray coating assembly and the electret device are positioned on the mounting plate, the spray coating assembly comprises a feeding hole, a plastic extruder and a plurality of nozzles, a bearing plate is arranged below the nozzles, and the bearing plate is fixed on the mounting plate.
Further, the transmission assembly comprises a first roll shaft, a compacting shaft, a second roll shaft and a plurality of tensioning shafts, and a non-woven fabric is arranged on the first roll shaft.
Further, the carrier plate includes a bottom plate and two side guards perpendicular to the bottom plate and located in the front-rear direction thereof, respectively.
Further, the bearing plate comprises a built-in plate, a front baffle, a rear baffle, a third roller shaft, a fourth roller shaft and a conveyor belt, the conveyor belt is sleeved between the third roller shaft and the fourth roller shaft, the built-in plate is located in the conveyor belt, the front baffle and the rear baffle are located between the third roller shaft and the fourth roller shaft and on the side face of the front end and the rear end of the built-in plate, and a connecting block is arranged at one end, close to the mounting plate, of the built-in plate.
Further, the compaction shaft is located between the spray assembly and the electret device, and the compaction shaft comprises an upper roll shaft and a lower roll shaft.
Further, the nozzles are longitudinally arranged.
Furthermore, the spraying device for producing the sanitary products also comprises a winding device.
Through the technical scheme, the technical effects which can be realized by the utility model include:
(1) Through the device, a melt-blown layer can be directly sprayed on the non-woven fabric (non-woven fabric) in the sanitary article, and the non-woven fabric (non-woven fabric) layer can be bonded by means of the residual temperature of the melt-blown layer without heating sol for compounding;
(2) The spraying device can be additionally arranged on the existing sanitary product production equipment, equipment replacement is not needed, the installation is flexible, and the production cost can be reduced;
(3) In addition, the meltblown layer on the nonwoven layer is subjected to a electret treatment to increase the antimicrobial ability of the meltblown layer in the hygiene article.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view showing the overall structure of a spraying device for producing sanitary products according to the present utility model.
Fig. 2 is a schematic structural view of a spray assembly of the spray device for producing sanitary products of the present utility model.
Fig. 3 is a schematic view of the structure of the carrying plate of the spraying device for producing sanitary products of the present utility model.
Description of the reference numerals
1. A mounting plate; 21. a first roller shaft; 22. compacting the shaft; 23. a second roller shaft; 24. a tensioning shaft; 25. an upper roll shaft; 26. a lower roll shaft; 3. a spray assembly; 31. a feed port; 32. a plastic extruder; 33. a nozzle; 4. a electret device; 5. a carrying plate; 51. a bottom plate; 52. side baffles; 53. a built-in plate; 54. a front baffle; 55. a rear baffle; 56. a third roller shaft; 57. a fourth roller shaft; 58. a conveyor belt; 6. a nonwoven fabric.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1, the spraying device for producing sanitary products of the present utility model is provided with a mounting plate 1, a transmission assembly, a spraying assembly 3 and a electret device 4, wherein the transmission assembly, the spraying assembly 3 and the electret device 4 are positioned on the mounting plate 1, the transmission assembly is provided with a first roll shaft 21, a compaction shaft 22, a second roll shaft 23 and a plurality of tensioning shafts 24, the first roll shaft 21 is provided with a cylindrical non-woven fabric 6, and the non-woven fabric 6 sequentially passes through the tensioning shafts 24 and the compaction shaft 22.
Referring to fig. 1 and 2, fig. 2 is a schematic structural diagram of a spraying assembly 3, the spraying assembly 3 is located between a tensioning shaft 24 and a compacting shaft 22, in this embodiment, the spraying assembly 3 is provided with a feeding port 31, a plastic extruder 32 and a plurality of nozzles 33, the nozzles 33 are in a longitudinally arranged structure, a bearing plate 5 is arranged below the nozzles 33, and the bearing plate 5 is fixed on a mounting plate 1. In the present embodiment, the carrier plate 5 is provided with a bottom plate 51 and two side guards 52 respectively perpendicular to the bottom plate 51 and located in the front-rear direction thereof.
In the production operation of the spraying device for producing the sanitary articles of the embodiment, a finished non-woven fabric 6 (non-woven fabric) roller is placed on a first roller shaft 21, and the non-woven fabric 6 is firstly penetrated between tensioning shafts 24, and the number of the tensioning shafts 24 in the embodiment is 3; then, the non-woven fabric 6 passes through the space between the nozzle 33 and the bearing plate 5, the plastic extruder 32 is started, raw polypropylene particles are added into the feed port 31, filaments are sprayed out through the nozzle 33 by means of hot air melting, the filaments are uniformly paved on the upper layer of the non-woven fabric 6 on the bearing plate 5, the bearing plate 5 is provided with two side baffles 52, and the sprayed irregular layer body can be fixed on the non-woven fabric 6 of the bottom plate 51, so that a regular rectangular shape can be formed.
Since the nonwoven 6 moves at a constant speed during the rotation of the respective rolls, the filaments discharged from the nozzles 33 can form a melt-blown fabric layer which is uniformly distributed and irregularly laid. In addition, the filament sprayed from the nozzle 33 has a certain amount of heat, and is adhered to the nonwoven fabric 6 by means of waste heat to form a composite layer, without heating and compounding, the melt-blown layer after preliminary processing and the nonwoven fabric 6 are pressed by the pressing shaft 22, namely the upper roller shaft 25 and the lower roller shaft 26, to form a two-layer structure body in an up-down matching manner, so that the adhesion degree of the two-layer structure body is further improved, and the separation of the upper layer body and the lower layer body in the subsequent processing process is prevented. The spraying device for sanitary article production in the embodiment further comprises a winding device, and the processed sanitary articles can be wound up and stored for further processing and use.
In other embodiments, the difference is that the structure of the carrier plate 5 is different from that of the foregoing embodiment, referring to fig. 3, in this embodiment, the carrier plate 5 is provided with a built-in plate 53, a front baffle plate 54, a rear baffle plate 55, a third roller shaft 56, a fourth roller shaft 57 and a conveyor belt 58, the conveyor belt 58 is sleeved between the third roller shaft 56 and the fourth roller shaft 57, the built-in plate 53 is located in the conveyor belt 58, the front baffle plate 54 and the rear baffle plate 55 are located between the third roller shaft 56 and the fourth roller shaft 57 and on the sides of the front end and the rear end of the built-in plate 53, as shown in fig. 1 and 2, in this embodiment, the third roller shaft 56 and the fourth roller shaft 57 are fixed on the mounting plate 1, one end of the built-in plate 53 near the mounting plate 1 is provided with a connection block (not shown in the drawing), and the built-in plate 53 is fixed on the mounting plate 1 through the connection block. The non-woven fabric 6 in this example moves on the conveyor belt 58, and the nozzles 33 spray filaments onto the non-woven fabric 6 on the conveyor belt 58, and the conveyor belt 58 rotates at a constant speed under the rotation of the third roller 56 and the fourth roller 57, so that the purpose of spraying the filaments to form an irregular melt-blown layer is achieved, unlike the previous embodiment in which the driving force is applied by other rollers or the like, the present example is the constant speed movement of the non-woven fabric 6 directly achieved by the acting forces of the third roller 56 and the fourth roller 57 in the own structure,
through the technical scheme, the technical effects which can be realized by the utility model include:
(1) By the device, a melt-blown layer can be directly sprayed on the non-woven fabric 6 (non-woven fabric) in the sanitary article, and the non-woven fabric 6 (non-woven fabric) layer can be bonded by the residual temperature of the melt-blown layer without heating sol for compounding;
(2) The spraying device can be additionally arranged on the existing sanitary product production equipment, equipment replacement is not needed, the installation is flexible, and the production cost can be reduced;
(3) In addition, the meltblown layer on the nonwoven 6 (nonwoven) layer is subjected to a electret treatment to increase the antimicrobial ability of the meltblown layer in the sanitary article.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (7)
1. A spray device for the production of sanitary products, comprising: mounting panel (1), drive assembly, spraying subassembly (3) and electret device (4) are located on mounting panel (1), spraying subassembly (3) are including feed inlet (31), plastics extruder (32) and a plurality of nozzle (33), the below of nozzle (33) is equipped with loading board (5), loading board (5) are fixed in on mounting panel (1).
2. The spraying device for producing the sanitary products according to claim 1, wherein the transmission assembly comprises a first roll shaft (21), a compacting shaft (22), a second roll shaft (23) and a plurality of tensioning shafts (24), and the first roll shaft (21) is provided with a non-woven fabric (6).
3. A spraying device for the production of sanitary products according to claim 1, characterized in that the carrier plate (5) comprises a bottom plate (51) and two side flaps (52) which are respectively perpendicular to the bottom plate (51) and located in the front-rear direction thereof.
4. The spraying device for producing sanitary products according to claim 1, wherein the bearing plate (5) comprises a built-in plate (53), a front baffle plate (54), a rear baffle plate (55), a third roller shaft (56), a fourth roller shaft (57) and a conveyor belt (58), the conveyor belt (58) is sleeved between the third roller shaft (56) and the fourth roller shaft (57), the built-in plate (53) is positioned in the conveyor belt (58), the front baffle plate (54) and the rear baffle plate (55) are positioned between the third roller shaft (56) and the fourth roller shaft (57), and are positioned on the side surfaces of the front end and the rear end of the built-in plate (53), and one end, close to the mounting plate (1), of the built-in plate (53) is provided with a connecting block.
5. A spraying device for the production of sanitary products according to claim 2, characterized in that the compacting shaft (22) is located between the spraying assembly (3) and the electret device (4), the compacting shaft (22) comprising an upper roller shaft (25) and a lower roller shaft (26).
6. A spraying device for the production of sanitary products according to any one of claims 1 to 5, characterized in that the nozzles (33) are of a longitudinal arrangement.
7. A spraying device for the production of sanitary products according to any one of claims 1 to 5, further comprising a winding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195739.XU CN220597791U (en) | 2023-08-15 | 2023-08-15 | Spraying device is used in health supplies production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195739.XU CN220597791U (en) | 2023-08-15 | 2023-08-15 | Spraying device is used in health supplies production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597791U true CN220597791U (en) | 2024-03-15 |
Family
ID=90165308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195739.XU Active CN220597791U (en) | 2023-08-15 | 2023-08-15 | Spraying device is used in health supplies production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597791U (en) |
-
2023
- 2023-08-15 CN CN202322195739.XU patent/CN220597791U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |