Preparation and process of antibacterial wormwood composite core body

Abstract

The invention discloses a preparation and process of a bacteriostatic wormwood composite core. The preparation and process comprises the following steps: pretreating, extracting, filtering, concentrating, adding auxiliary components, adjusting the pH value, sterilizing, preparing a wormwood extracting solution, uniformly spraying, efficiently drying, adding wood pulp powder, adding water-absorbent resin, hot-pressing and compounding, and punching. When the prepared wormwood extracting solution is applied to the composite core body, wormwood has good antibacterial and anti-inflammatory effects, the extracting solution can specifically inhibit harmful bacteria at the private parts of women, the risk of diseases such as gynecological inflammation caused by breeding of the harmful bacteria is reduced, a powerful guarantee is provided for health of the private parts of the women, and the health of the private parts of the women is guaranteed. The micro-ecological environment of the female private parts can be adjusted to a certain extent, the balance of florae at the private parts is maintained, and the health problem caused by dysbacteriosis is avoided.

Description

Technical Field

[0001] The present invention relates to the field of feminine hygiene products, and particularly to the preparation and process of an antibacterial mugwort composite core. Background Art

[0002] With the improvement of people's living standards and the enhancement of health awareness, the requirements for feminine hygiene products are also getting higher and higher. The female private parts are prone to breed various harmful bacteria, leading to problems such as inflammation. Although there are a variety of feminine hygiene products on the market currently, their effects in inhibiting harmful bacteria in the private parts still need to be improved. As a traditional Chinese medicinal material, mugwort has the effects of antibacterial and anti-inflammatory, but its application in feminine hygiene products is still relatively limited. Therefore, it is necessary to propose a preparation and process of an antibacterial mugwort composite core. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the background art and provide a preparation and process of an antibacterial mugwort composite core.

[0004] The above technical purpose of the present invention is achieved through the following technical solutions: A preparation and process of an antibacterial mugwort composite core includes the following steps: S1, Pretreatment: Select fresh mugwort, remove impurities, wash and dry it. For drying, crush the mugwort into an appropriate particle size for easy extraction; S2, Extraction: Adopt the water extraction method to mix the pretreated mugwort with a solvent for extraction; S3, Filtration: Filter the extract to remove impurities and insoluble substances; S4, Concentration: Concentrate the filtered extract to increase the concentration of active ingredients; S5, Adding Auxiliary Ingredients: According to needs, add auxiliary ingredients to the concentrated extract and stir evenly; S6, Adjusting pH Value: Use an appropriate acid-base regulator to adjust the pH value of the extract to be within a suitable range; S7, Sterilization: Sterilize the prepared mugwort extract to ensure its safety; S8, Uniform Spraying: Uniformly spray the sterilized mugwort extract on the top cover cloth and the bottom cover cloth through the uniform spraying mechanism of the composite device; S9, High-efficiency Drying: Dry the cover cloth sprayed with mugwort extract through the high-efficiency drying mechanism; S10, Adding Wood Pulp Powder: Crush the wood pulp board through a pulverizer to obtain wood pulp powder, and spread the wood pulp powder evenly on the bottom cover cloth of the mugwort extract through the wood pulp powder feeding mechanism of the composite device; S11, Add superabsorbent resin. Spread the superabsorbent resin evenly on the wood pulp powder through the resin feeding mechanism. S12, Hot press and laminate. Hot press and laminate the bottom cover cloth and the top cover cloth after adding the absorbent resin to form a composite core body with a sandwich structure. S13, Punch holes. Punch holes in the composite core body through the punching mechanism of the composite device to form multiple rows of ventilation holes. S14, O-shaped fixation. Fix the punched composite core body up and down with hydrophilic yarn in an O shape to obtain a super soft, breathable and comfortable antibacterial wormwood composite core body.

[0005] In the present invention, an artemisia argyi extract is prepared through pretreatment, extraction, filtration, concentration, addition of auxiliary components, pH adjustment, and sterilization. The prepared artemisia argyi extract is applied to the composite core body. Artemisia argyi itself has good antibacterial and anti-inflammatory effects. Its extract can specifically inhibit harmful bacteria in the female private parts, reducing the risk of diseases such as gynecological inflammations caused by the growth of harmful bacteria, providing strong protection for the health of the female private parts, and can also, to a certain extent, regulate the microecological environment of the female private parts, maintain the balance of the private part flora, and avoid health problems caused by flora imbalance. For example, for some women who have discomfort symptoms such as peculiar smell and itching due to the imbalance of the private part flora, the artemisia argyi extract can play a role in relieving and improving.

[0006] In terms of safety: Natural ingredients: Artemisia argyi is a natural Chinese herbal medicine, and the raw material source of its extract is natural. Compared with some chemically synthesized antibacterial agents or private part care products, it has less irritation and side effects on the human body, is more suitable for the sensitive private parts of women, and reduces the occurrence probability of adverse reactions such as allergies.

[0007] Mild and non-irritating: Through a reasonable preparation process, some components in artemisia argyi that may cause skin irritation are removed, making the artemisia argyi extract more mild, not causing harm to the skin and mucous membranes of the female private parts, and being safer and more reliable to use.

[0008] In the present invention, the artemisia argyi extract is applied to the composite core body by means of uniform spraying, high-efficiency drying, addition of wood pulp powder, addition of superabsorbent resin, hot press lamination, and punching, which can make the extract evenly distributed on the core body cover cloth material, better play its efficacy, and the composite core body has good water absorption and air permeability, can provide a suitable carrier environment for the artemisia argyi extract, and the two are combined with each other, which not only ensures the effectiveness of the artemisia argyi extract but also improves the functionality of the composite core body.

[0009] The absorbent body prepared by the present invention does not contain hot melt adhesive, the absorption capacity of the absorbent resin is not affected, and the dryness is improved; the design of multiple rows of ventilation holes can allow menstrual blood to penetrate quickly, solve the problem of liquid leakage during use, and significantly enhance the air permeability; the thickness is less than 1.5 mm, soft, comfortable and fitting. The O-shaped hydrophilic yarn not only plays a fixing role, but also has a certain guiding effect.

[0010] Convenient to use: The composite core body with wormwood extract as the core can be applied to various feminine hygiene products, such as sanitary napkins, panty liners, tampons, etc., which is convenient for women to use in daily life and provide protection for the private parts at any time.

[0011] Low cost: Wormwood is widely distributed in China, and the raw materials are easy to obtain and relatively cheap, which makes the production cost of wormwood extract lower, with a high cost performance and can meet the needs of different consumers.

[0012] Broad market prospects: With the continuous improvement of people's attention to women's health, the demand for feminine private parts care products is also increasing. The wormwood extract composite core body products with antibacterial, anti-inflammatory and other effects conform to the development trend of the market and have broad market prospects and commercial value.

[0013] The extract uses natural wormwood as the raw material, which is safe, non-toxic and has no side effects on the human body.

[0014] The preparation process is simple, the cost is low, and it is easy to industrialize production.

[0015] The top cover cloth and the bottom cover cloth adopt hydrophilic PP spunbonded cloth SSS or SMS structure, with a gram weight of 8-20 gsm; the hydrophilic yarn adopts pure cotton spun silk thread for textile; the wood pulp absorbent resin absorption mixed layer, where the ratio of wood pulp to absorbent resin is 1:1~9:1, and the gram weight is 50 gsm-300 gsm.

[0016] The composite device includes a frame, and the frame is sequentially provided with a uniform spraying mechanism, an efficient drying mechanism, a wood pulp powder feeding mechanism, a resin feeding mechanism, a hot pressing mechanism and a punching mechanism from left to right.

[0017] The uniform spraying mechanism adopts an electrostatic rotary cup gun, which is a prior art and will not be described in detail in this case.

[0018] The uniform spraying mechanism includes two rows of spray guns, which can uniformly spray the wormwood liquid on the top cover cloth and the bottom cover cloth in an atomized manner. The hot pressing mechanism adopts two hot rolling rollers.

[0019] In the present invention, wormwood liquid is sprayed on the top covering cloth and the bottom covering cloth through a uniform spraying mechanism, then dried through an efficient drying mechanism, then wood pulp powder is laid flat above the bottom covering cloth through a wood pulp powder feeding mechanism, then absorbent resin is laid flat on the wood pulp powder through a resin feeding mechanism, then compounded with the top covering cloth through a hot pressing mechanism, and then punched through a punching mechanism. This process has a high degree of automation and improves work efficiency.

[0020] Preferably, the efficient drying mechanism includes a sealed first box body. An inlet for the cloth is provided on the left side of the first box body, and an outlet for the cloth is provided on the right side. A partition is provided in the middle of the first box body, which divides the first box body into a hot air rising area and a cold air descending area. A heating plate is provided below the hot air rising area. A top covering cloth guiding roller is provided at the bottom of the partition, and a bottom covering cloth guiding roller is provided below the top covering cloth guiding roller. A condensation mechanism is provided at the top of the first box body. The condensation mechanism includes a hot air inlet and a cold air outlet. The hot air inlet is communicated with the hot air rising area, and the cold air outlet is communicated with the cold air descending area. The condensation mechanism includes an inclined condensation pipe. The condensation pipe includes an outer pipe and a serpentine inner pipe. The starting end of the outer pipe is provided with the hot air inlet, and the ending end of the outer pipe is provided with the cold air outlet. A water outlet pipe is provided below the ending end of the outer pipe, and a collection water tank is provided below the water outlet pipe. The starting end of the serpentine inner pipe penetrates above the outer pipe, and the ending end of the serpentine inner pipe penetrates below the outer pipe and is communicated with the collection water tank.

[0021] In the present invention, the top covering cloth and the bottom covering cloth sprayed with wormwood liquid are introduced into the box body through the inlet for the cloth, and then dried by the heating plate. The hot air generated by drying moves upward and enters the outer pipe through the hot air inlet. Condensed water is introduced into the serpentine inner pipe, so that part of the hot air is condensed. The condensed water enters the collection water tank through the water outlet pipe, and the remaining cold air flows into the cold air descending area through the cold air outlet, forming air convection and accelerating drying, so as to achieve the effect of efficient drying, facilitate the later compounding, and improve the drying efficiency.

[0022] Preferably, both the wood pulp powder feeding mechanism and the resin feeding mechanism include a storage hopper, a material limiting cover, and a feeding roller that are sequentially arranged on the frame from top to bottom. The inside of the material limiting cover is a cavity. An arc-shaped limiting port for facilitating the rotation of the feeding roller is formed on one side of the material limiting cover close to the feeding roller. Powder strip grooves are formed on the roller surface of the feeding roller along the axial direction. More than three groups of powder strip grooves are arranged along the axial direction of the feeding roller. More than three storage hoppers are provided, and a material leveling mechanism is provided on each storage hopper.

[0023] In the present invention, the powder to be fed from the storage hopper to the feeding roller is first dispersed by a material leveling mechanism, so that the powder is evenly distributed in the long groove of the powder, and then falls onto the top surface of the feeding roller. The excess powder is scraped off by a material limiting cover, and only the powder falling into the long groove of the powder is used, so as to continuously and evenly scatter the wood pulp powder onto the bottom covering cloth.

[0024] Preferably, the material leveling mechanism includes a rotating motor, a fixed block, and dispersing blades. The rotating motor is fixed on the material limiting cover, the output end of the rotating motor is located inside the material limiting cover, the fixed block is arranged at the output end of the rotating motor, the dispersing blades are evenly distributed along the circumferential direction of the central axis of the fixed block, and the rotation angle of the dispersing blades is 15° - 45°.

[0025] In the present invention, the rotating motor drives the dispersing blades to rotate, so that the material is first dispersed by the dispersing blades and then falls onto the roller surface, so that the powder is evenly distributed in the long groove of the powder, preventing some powder from not being covered and affecting the uniform distribution of the wood pulp powder and the water-absorbing resin on the covering cloth.

[0026] Preferably, the punching mechanism includes a driving motor, a cylinder, a compression spring, a cross plate, a vertical plate, a pressing plate, a spring fixing plate, and a pin. The driving motor is fixedly connected to the frame, the cylinder is arranged at the output end of the driving motor, the cross plate is arranged at the bottom of the cylinder, two vertical plates are arranged at both ends of the cross plate, the pressing plate is arranged at the bottom of the vertical plates, a pressing space is formed between the two vertical plates, the cross plate and the pressing plate, the spring fixing plate is arranged in the pressing space, the compression spring is arranged between the cross plate and the spring fixing plate, a sliding groove capable of moving the cylinder up and down is formed on the side wall of the cylinder, the sliding groove includes vertical sliding grooves and inclined grooves located on opposite sides of the cylinder, the two vertical sliding grooves are connected by an inclined groove in a transitional manner, the top end of the inclined groove is communicated with the top end of the vertical sliding groove, the bottom end of the inclined groove is communicated with the bottom end of the vertical sliding groove, one end of the pin is arranged in the sliding groove and the other end is fixed on the frame, and a plurality of retractable lower needle structures are arranged in an array at the bottom of the pressing plate.

[0027] In the present invention, the rotation of the driving motor causes the cylinder to rotate to generate power. The cooperation of the pin and the limiting sliding groove enables the pin to press the cylinder body to move downward. Since the cylinder and the pressing plate are an integral body, the pressing plate is driven to move downward. Then, the compression spring overcomes gravity and moves upward, driving the pressing plate to return to its position. When the cylinder body rotates one week, the pressing plate reciprocates twice, so as to punch the composite core body to form multiple rows of ventilation holes.

[0028] Preferably, the lower needle structure includes a mounting ring, claw petals, a compression spring, a fixing ring, a sliding ring, and a needle body. The fixing ring is fixed on the pressing plate. The mounting ring is slidably arranged within the fixing ring. The needle body is slidably arranged within the mounting ring. A limiting groove is formed along the circumferential direction on the outer side wall of the mounting ring. One end of the claw petal is arranged within the limiting groove, and the other end is a free end. The sliding ring is sleeved outside the needle body and can move along the axial direction of the needle body. The sliding ring is arranged behind the mounting ring. The compression spring is arranged between the sliding ring and the mounting ring. Two oppositely arranged mounting ring limiting chutes are formed along the axial direction on the inner side wall of the fixing ring. Mounting ring limiting blocks that cooperate with the mounting ring limiting chutes are formed on the mounting ring. A sliding ring chute is formed on the side wall of the fixing ring. The sliding ring chute is arranged along the axial direction of the fixing ring. A sliding block is arranged on the sliding ring chute. The sliding block is fixedly connected to the sliding ring.

[0029] In the present invention, by manually sliding the sliding block downward, the sliding ring is driven to move downward, thereby driving the mounting ring to move downward. When the mounting ring moves to the bottom of the mounting ring limiting chute, it no longer moves, the compression spring is compressed, the claw petals extend out of the fixing ring and expand outward at the same time, so that the claw petals are separated from the needle body, so that the length of the needle body can be selected as needed. Then, when the hand releases the sliding block, the sliding block is reset by the elastic force of the compression spring, driving the sliding ring to reset, driving the mounting ring to reset, and driving the claw petals to retract, so that the claw petals clamp the needle body, so that the length of the needle body can be freely adjusted as needed, so that during production, the length of the needle body can be adjusted as needed, or the needle can be selectively ejected.

[0030] Preferably, an annular groove is formed on the outer side wall at the top end of the claw petal. The tightening spring is arranged within the annular groove.

[0031] Due to the tightening spring, one end of the claw petal can be stuck within the limiting groove, and the other end is a free end, so that the claw petals can close and separate.

[0032] Preferably, there are more than three claw petals arranged along the circumferential direction of the fixing ring. A clamping strip is formed on the inner side at the end of the claw petal. Through the clamping strip, the inner smoking tube can be clamped when the claw petals close.

[0033] Preferably, an annular groove is formed on the outer side wall at the top end of the claw petal. The tightening spring is arranged within the annular groove. Due to the tightening spring, one end of the claw petal can be stuck within the limiting groove, and the other end is a free end, so that the claw petals can close and separate. There are more than three claw petals arranged along the circumferential direction of the fixing ring. A clamping block is formed on the side of the claw petal close to the needle body. Through the clamping block, the needle body can be clamped more firmly when the claw petals close.

[0034] In summary, the beneficial effects of the present invention are as follows: 1. By uniformly spraying, efficiently drying, adding wood pulp powder, adding water-absorbing resin, hot-pressing and compounding, and punching holes, the present invention applies the wormwood extract to the composite core, enabling the extract to be evenly distributed on the core covering material, better exerting its efficacy. Moreover, the composite core has good water absorption and air permeability, providing a suitable carrier environment for the wormwood extract. The combination of the two not only ensures the effectiveness of the wormwood extract but also improves the functionality of the composite core. 2. The present invention imports the top covering cloth and the bottom covering cloth sprayed with wormwood liquid into the box through the fabric inlet, and then heats them through the heating plate to dry the covering cloth. The hot air generated by drying moves upward and enters the outer tube through the hot air inlet. The serpentine inner tube is filled with condensed water, causing partial condensation of the hot air. The condensed water enters the collection water tank through the water outlet pipe, and the remaining cold air flows into the cold air descending area through the cold air outlet, forming air convection to accelerate drying, thus achieving the effect of efficient drying, facilitating subsequent compounding, and improving the drying efficiency. 3. Through the rotation of the drive motor, the cylinder rotates to generate power. The cooperation of the plug and the limit chute enables the plug to press the cylinder body downward. Since the cylinder and the pressing plate are an integral whole, the pressing plate is driven downward. Then, the compression spring moves upward against gravity, driving the pressing plate to return to its position. When the cylinder rotates one week, the pressing plate reciprocates twice, thereby punching the compounded core to generate exhaust holes. 4. By sliding the sliding block downward by hand, the sliding ring is driven downward, and then the mounting ring is driven downward. When the mounting ring moves to the bottom of the mounting ring limit chute and stops moving, the compression spring is compressed, and the claw petals extend out of the fixing ring and expand outward, separating the claw petals from the needle body, enabling the needle body to select the required length according to needs. Then, when the hand releases the sliding block, the sliding block is reset by the elastic force of the compression spring, driving the sliding ring to reset, driving the mounting ring to reset, and driving the claw petals to retract, so that the claw petals clamp the needle body, enabling the needle body to freely adjust the telescopic length according to needs. Therefore, during production, the length of the needle body can be adjusted according to needs, or the needle can be selectively ejected. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is the overall schematic diagram of the composite device of the present invention; Figure 2 is the front view schematic diagram of the composite device of the present invention; Figure 3 is the schematic diagram of the walking direction of the bottom covering cloth of the present invention passing through the feeding roller; Figure 4 is the schematic diagram of the material leveling mechanism in the material limiting cover of the present invention; Figure 5It is a schematic diagram of the wood pulp powder feeding mechanism of the present invention; Figure 6 It is a schematic diagram of the material leveling mechanism of the present invention; Figure 7 It is a schematic diagram of the condensation mechanism of the present invention; Figure 8 It is a schematic diagram of the punching mechanism of the present invention; Figure 9 It is a schematic diagram of the needle - inserting structure of the present invention; Figure 10 It is a schematic diagram of the claw petals being retracted into the fixing ring of the present invention; Figure 11 It is a schematic cross - sectional view of the composite core of the present invention. Detailed implementation manners

[0036] The following specific embodiments are only explanations of the present invention, and they are not limitations of the present invention. Those skilled in the art can make modifications without creative contributions to these embodiments after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0037] The present invention will be described in detail below with reference to the accompanying drawings in embodiments.

[0038] Embodiment

[0039] The preparation and process of an antibacterial wormwood composite core include the following steps: S1, Pretreatment: Select fresh wormwood, remove impurities, wash and air - dry. For air - drying, crush the wormwood into an appropriate particle size for easy extraction; S2, Extraction: Adopt the water - extraction method, mix the pretreated wormwood with a solvent, and carry out extraction at a certain temperature and time. Wormwood extracts can be obtained by methods such as water - extraction and alcohol - extraction, and contain various active ingredients such as volatile oils, flavonoids, polysaccharides, etc., and have functions such as antibacterial, anti - inflammatory, and antioxidant.

[0040] S3, Filtration: Filter the extract to remove impurities and insoluble substances; S4, Concentration: Concentrate the filtered extract to increase the concentration of active ingredients; S5, Adding auxiliary components: According to needs, add auxiliary components to the concentrated extract and stir evenly; S6, Adjusting the pH value: Use an appropriate acid - base regulator to adjust the pH value of the extract to be within a suitable range. Auxiliary components can include moisturizers, stabilizers, thickeners, etc. to improve the stability and use effect of the extract. The solvent can be selected from water, ethanol, etc.

[0041] S7, Sterilization: Sterilize the prepared wormwood extract to ensure its safety; S8, Uniform spraying: After sterilization, the extracted wormwood liquid is uniformly sprayed on the top cover cloth and the bottom cover cloth through the uniform spraying mechanism 2 of the composite device 1; S9, High-efficiency drying: The cover cloth sprayed with the extracted wormwood liquid is dried through the high-efficiency drying mechanism 3; S10, Adding wood pulp powder: The wood pulp board is crushed by a crusher to obtain wood pulp powder, and the wood pulp powder is spread evenly on the bottom cover cloth of the extracted wormwood liquid through the wood pulp powder feeding mechanism 4 of the composite device 1; S11, Adding water-absorbing resin: The water-absorbing resin is spread evenly on the wood pulp powder through the resin feeding mechanism 5; S12, Hot pressing and compounding: The bottom cover cloth and the top cover cloth after adding the absorbent resin are hot pressed and compounded to form a composite core body with a sandwich structure; S13, Punching: The composite core body is punched through the punching mechanism 7 of the composite device 1 to form multiple rows of ventilation holes; S14, O-shaped fixing: The punched composite core body is fixed in an O shape up and down with hydrophilic yarn to obtain a super soft, breathable and comfortable antibacterial wormwood composite core body.

[0042] The top cover cloth and the bottom cover cloth adopt hydrophilic PP spunbonded cloth SSS or SMS structure, with a gram weight of 8-20 gsm; the hydrophilic yarn adopts pure cotton spun silk thread for textile use; the wood pulp water-absorbing resin absorption mixed layer, where the ratio of wood pulp to water-absorbing resin is 1:1 to 9:1, and the gram weight is 50 gsm - 300 gsm.

[0043] As Figure 1-2 shown, the composite device 1 includes a frame 10, and the frame 10 is sequentially provided with a uniform spraying mechanism 2, a high-efficiency drying mechanism 3, a wood pulp powder feeding mechanism 4, a resin feeding mechanism 5, a hot pressing mechanism 6 and a punching mechanism 7 from left to right.

[0044] As Figure 2 shown, the high-efficiency drying mechanism 3 includes a sealed first box body 31. The left side of the first box body 31 is provided with a cloth inlet 311, the right side is provided with a cloth outlet 312. The middle part of the first box body 31 is provided with a partition 313. The partition 313 divides the first box body 31 into a hot air rising area 314 and a cold air descending area 315. A heating plate 319 is arranged below the hot air rising area 314. A top cover cloth guiding roller 316 is arranged at the bottom of the partition 313. A bottom cover cloth guiding roller 317 is arranged below the top cover cloth guiding roller 316. A condensing mechanism 32 is arranged at the top of the first box body 31. The condensing mechanism 32 includes a hot air inlet 321 and a cold air outlet 322. The hot air inlet 321 is communicated with the hot air rising area 314, and the cold air outlet 322 is communicated with the cold air descending area 315.

[0045] As shown Figure 7 in FIG. 1, the condensation mechanism 32 includes a condensation pipe 33 arranged obliquely. The condensation pipe 33 includes an outer pipe 331 and a serpentine inner pipe 332. The starting end of the outer pipe 331 is provided with the hot gas inlet 321, the end of the outer pipe 31 is provided with the cold gas outlet 322. Below the end of the outer pipe 31 is provided with a water outlet pipe 311, and below the water outlet pipe 311 is provided with a collection water tank 34. The starting end of the serpentine inner pipe 32 penetrates above the outer pipe 31, and the end of the serpentine inner pipe 32 penetrates below the outer pipe 31 and communicates with the collection water tank 34.

[0046] As shown Figures 3-6 in FIG. 2, the wood pulp powder feeding mechanism 4 and the resin feeding mechanism 5 both include a storage hopper 41, a material limiting cover 43, and a feeding roller 44 arranged on the frame 4 in sequence from top to bottom. The inside of the material limiting cover 43 is a cavity. An arc-shaped limiting opening 432 convenient for the rotation of the feeding roller 44 is formed on one side of the material limiting cover 43 close to the feeding roller 44. Powder strip grooves 441 are formed on the roller surface of the feeding roller 44 along the axial direction. There are more than three groups of powder strip grooves 441 arranged along the axial direction of the feeding roller 44. There are more than three storage hoppers 41, and a material leveling mechanism 51 is provided on each storage hopper 41. The material leveling mechanism 51 includes a rotating motor 511, a fixing block 512, and a dispersing blade 513. The rotating motor 511 is fixed on the material limiting cover 43, the output end of the rotating motor 511 is located inside the material limiting cover 43, the fixing block 512 is arranged at the output end of the rotating motor 511, the dispersing blades 513 are evenly distributed along the circumferential direction of the central axis of the fixing block 331, and the rotation angle of the dispersing blades 513 is 15° - 45°.

[0047] As shown Figure 8As shown, the punching mechanism 7 includes a driving motor 71, a cylinder 72, a compression spring 73, a cross plate 74, a vertical plate 75, a pressing plate 76, a spring fixing plate 77, and a pin 78. The driving motor 41 is fixedly connected to the frame 3. The cylinder 72 is provided at the output end of the driving motor 41. The cross plate 74 is provided at the bottom of the cylinder 72. Two vertical plates 75 are provided at both ends of the cross plate 74. The pressing plate 76 is provided at the bottom of the vertical plates 75. A pressing space 70 is formed between the two vertical plates 75, the cross plate 74, and the pressing plate 76. The spring fixing plate 77 is provided in the pressing space 70. The compression spring 73 is provided between the cross plate 74 and the spring fixing plate 77. A sliding groove 79 for enabling the up and down movement of the cylinder 72 is formed on the side wall of the cylinder 72. The sliding groove 79 includes vertical sliding grooves 791 and inclined grooves 792 located on opposite sides of the cylinder 72. The two vertical sliding grooves 791 are connected by the inclined groove 792 through transition. The top end of the inclined groove 792 is communicated with the top end of the vertical sliding groove 791, and the bottom end of the inclined groove 792 is communicated with the bottom end of the vertical sliding groove 791. One end of the pin 78 is provided in the sliding groove 79, and the other end is fixed to the frame. A plurality of telescopic lower needle structures 8 are arranged in an array at the bottom of the pressing plate 76.

[0048] As Figures 9-10 shown, the lower needle structure 8 includes a mounting ring 81, a claw flap 82, a compression spring 83, a fixing ring 84, a sliding ring 85, and a needle body 86. The fixing ring 84 is fixed to the pressing plate 76. The mounting ring 81 is slidably arranged in the fixing ring 84. The needle body 86 is slidably arranged in the mounting ring 81. A limiting groove 811 is formed on the outer side wall of the mounting ring 81 along the circumferential direction. One end of the claw flap 82 is arranged in the limiting groove 811, and the other end is a free end. The sliding ring 85 is sleeved on the outer side of the needle body 86 and can move along the axial direction of the needle body 86. The sliding ring 71 is arranged behind the mounting ring 81. The compression spring 83 is arranged between the sliding ring 71 and the mounting ring 81. Two oppositely arranged mounting ring limiting sliding grooves 87 are formed on the inner side wall of the fixing ring 84 along the axial direction. Mounting ring limiting blocks 811 are formed on the mounting ring 81 and are matched with the mounting ring limiting sliding grooves 87. A sliding ring sliding groove 88 is formed on the side wall of the fixing ring 84. The sliding ring sliding groove 88 is arranged along the axial direction of the fixing ring 84. A sliding block 880 is arranged on the sliding ring sliding groove 88. The sliding block 880 is fixedly connected to the sliding ring 85. An annular groove 821 is formed on the outer side wall at the top end of the claw flap 82. A tightening spring 822 is arranged in the annular groove 821. More than three claw flaps 74 are arranged along the circumferential direction of the fixing ring 73. A clamping block 820 is formed on one side of the claw flap 82 close to the needle body 86.

[0049] Working principle: As Figures 1-11 shown, when using the composite device, by sliding the slider 880 downward by hand, the slip ring 85 is driven to move downward, thereby driving the mounting ring 81 to move downward. When the mounting ring 81 moves to the bottom of the mounting ring limit chute 87, it stops moving, squeezing the spring 83 to compress, and the claw petals 82 extend out of the fixed ring 84 and expand outward at the same time, so that the claw petals 82 are separated from the needle body 86, so that the needle body 86 can select the required length according to needs. Then, the hand releases the slider, and the slider is reset by the elastic force of the compression spring 83, driving the slip ring 85 to reset, driving the mounting ring 81 to reset, and driving the claw petals 82 to retract, so that the claw petals 82 clamp the needle body 86, so that the needle body 86 can freely adjust the telescopic length according to needs. Then, the top cover cloth 100 and the bottom cover cloth 101 pass through the spraying mechanism for spraying, so that the top cover cloth 100 and the bottom cover cloth 101 are sprayed with wormwood extract. Then, through the fabric inlet 311, the heating plate 319 heats up to dry the cover cloth. The hot air generated by drying moves upward and enters the outer tube 331 through the hot air inlet 321. The serpentine inner tube 332 is filled with condensed water, so that part of the hot air is condensed. The condensed water enters the collection water tank through the water outlet pipe, and the remaining cold air flows into the cold air descending area 315 through the cold air outlet 322, forming air convection to accelerate drying, so as to achieve the effect of efficient drying. After drying, the top cover cloth 100 and the bottom cover cloth 101 are separated at the fabric outlet 312 and move separately. The top cover cloth 100 passes through the guide cloth roller and moves from above. The bottom cover cloth 101 passes through the wood pulp powder feeding mechanism. The wood pulp powder is driven by the rotating motor 511 to drive the dispersing blades 513 to rotate, so that the material is first dispersed by the dispersing blades 513 and then falls onto the roller surface, so that the powder is evenly distributed in the powder long groove. The excess powder is scraped off by the material limiting cover 43, and only the powder falling into the powder long groove is passed, so that the wood pulp powder is continuously and evenly scattered onto the bottom cover cloth 101. Then, the water-absorbing resin is continuously and evenly scattered onto the wood pulp powder layer through the resin feeding mechanism 5. Then, hot pressing and compounding are carried out through the hot pressing roller, and then punching is carried out to form exhaust holes, thus completing the compounding of the core body.

Claims

1. A preparation and process of an antibacterial wormwood composite core, characterized in that: The following steps are involved: S1, pretreatment, selecting fresh wormwood, removing impurities, washing and drying, drying and crushing the wormwood into appropriate particle size for easy extraction; S2, extraction, using a water extraction method to mix the pretreated wormwood with a solvent for extraction; S3, filtering, filtering the extract to remove impurities and insoluble matter; S4, concentrating, concentrating the filtered extract to increase the concentration of the active ingredient; S5, adding auxiliary ingredients, adding auxiliary ingredients to the concentrated extract as needed, and stirring evenly; S6, adjusting the pH value, using an appropriate acid-base regulator to adjust the pH value of the extract to be within a suitable range; S7, sterilization, sterilizing the prepared wormwood extract to ensure its safety; S8, uniformly spraying, spraying the sterilized wormwood extract evenly on the top covering cloth and the bottom covering cloth through the uniform spraying mechanism (2) of the composite device (1); S9, high-efficiency drying, drying the covering cloth sprayed with the mugwort extract through a high-efficiency drying mechanism (3); S10, adding wood pulp powder, crushing the wood pulp board by a crusher to obtain wood pulp powder, and spreading the wood pulp powder on the bottom covering cloth of the wormwood extract through the wood pulp powder feeding mechanism (4) of the composite device (1); S11, adding water-absorbing resin, and spreading the water-absorbing resin on the wood pulp powder through the resin feeding mechanism (5); S12, hot pressing and laminating, hot pressing and laminating the bottom covering cloth and the top covering cloth after adding the absorbent resin to form a composite core body with a sandwich structure; S13, punching, punching the composite core through the punching mechanism (7) of the composite device (1) to form a plurality of rows of air holes; S14, O-type fixation, the punched composite core is fixed in O-type by hydrophilic yarn up and down to obtain an ultra-soft, breathable and comfortable antibacterial wormwood composite core.

2. The preparation and process of an antibacterial wormwood composite core according to claim 1, characterized in that: The top cover fabric and bottom cover fabric are made of hydrophilic PP spunbond SSS or SMS structure, with a gram weight of 8-20gsm; The hydrophilic yarn is made of pure cotton spinning thread for textile; the wood pulp water-absorbing resin absorption mixed layer, wherein the ratio of wood pulp to water-absorbing resin is 1:1-9:1, and the gram weight is 50gsm-300gsm.

3. The preparation and process of the antibacterial wormwood composite core according to claim 1, characterized in that: The composite device (1) comprises a frame (10), and the frame (10) is provided with a uniform spraying mechanism (2), a high-efficiency drying mechanism (3), a wood pulp powder feeding mechanism (4), a resin feeding mechanism (5), a hot pressing mechanism (6), and a punching mechanism (7) in sequence from left to right.

4. The preparation and process of the antibacterial wormwood composite core according to claim 1, characterized in that: The high-efficiency drying mechanism (3) comprises a sealed first box body (31), the left side of the first box body (31) is provided with a cloth inlet (311), the right side of the first box body (31) is provided with a cloth outlet (312), the middle part of the first box body (31) is provided with a partition (313), the partition (313) divides the first box body (31) into a hot air rising area (314) and a cold air descending area (315), a heating plate (319) is provided below the hot air rising area (314), and the bottom of the partition (313) is provided with a cold air descending area (315). A top covering cloth guide roller (316) is provided at the top of the first box body (31), a bottom covering cloth guide roller (317) is provided below the top covering cloth guide roller (316), a condensing mechanism (32) is provided at the top of the first box body (31), the condensing mechanism (32) comprises a hot air inlet (321) and a cold air outlet (322), the hot air inlet (321) is communicated with the hot air rising area (314), and the cold air outlet (322) is communicated with the cold air descending area (315).

5. The preparation and process of the antibacterial wormwood composite core according to claim 4, characterized in that: The condensing mechanism (32) comprises a condensing tube (33) arranged obliquely, the condensing tube (33) comprising an outer tube (331) and a serpentine inner tube (332), the starting end of the outer tube (331) being provided with the hot air inlet (321), the end of the outer tube (31) being provided with the cold air outlet (322), a water outlet pipe (311) being provided below the end of the outer tube (31), a water collecting tank (34) being provided below the water outlet pipe (311), the starting end of the serpentine inner tube (32) penetrating above the outer tube (31), the end of the serpentine inner tube (32) penetrating below the outer tube (31) and being connected to the water collecting tank (34).

6. According to the preparation and process of an antibacterial wormwood composite core body as described in claim 3, the wood pulp powder feeding mechanism (4) and the resin feeding mechanism (5) both include a storage hopper (41), a limiting cover (43), and a feeding roller (44) arranged on the frame (4) from top to bottom in sequence, the interior of the limiting cover (43) is a cavity, and an arc-shaped limiting opening (432) is formed on the side of the limiting cover (43) close to the feeding roller (44) to facilitate the rotation of the feeding roller (44), the roller surface of the feeding roller (44) is provided with powder strip grooves (441) along the axial direction, and the powder strip grooves (441) are arranged in an array of more than three groups along the axial direction of the feeding roller (44), and more than three storage hoppers (41) are provided, and each storage hopper (41) is provided with a material leveling mechanism (51).

7. According to the preparation and process of an antibacterial wormwood composite core body according to claim 6, the material scrambling mechanism (51) comprises a rotating motor (511), a fixed block (512), and scattering blades (513), the rotating motor (511) is fixed on the material limiting cover (43), the output end of the rotating motor (511) is located inside the material limiting cover (43), the fixed block (512) is arranged at the output end of the rotating motor (511), the scattering blades (513) are evenly distributed along the circumferential direction of the central axis of the fixed block (331), and the rotation angle of the scattering blades (513) is 15°~45°.

8. According to the preparation and process of the antibacterial wormwood composite core body according to claim 6, the punching mechanism (7) includes a driving motor (71), a cylinder (72), a compression spring (73), a horizontal plate (74), a vertical plate (75), a pressing plate (76), a spring fixing plate (77), and a latch (78); the driving motor (41) is fixedly connected to the frame (3); the cylinder (72) is arranged at the output end of the driving motor (41); the horizontal plate (74) is arranged at the bottom of the cylinder (72); the two vertical plates (75) are arranged at both ends of the horizontal plate (74); the pressing plate (76) is arranged at the bottom of the vertical plate (75); a pressing space (70) is formed between the two vertical plates (75) and the horizontal plate (74) and the pressing plate (76); the spring fixing plate (77) is arranged at the pressing space (70); and the spring fixing plate (77) is arranged at the pressing space (70). The compression space (70) is provided with a compression spring (73) between the horizontal plate (74) and the spring fixing plate (77). A slide groove (79) is provided on the side wall of the cylinder (72) to enable the cylinder (72) to move up and down. The slide groove (79) includes a vertical slide groove (791) and an inclined groove (792) located on opposite sides of the cylinder (72). The two vertical slide grooves (791) are transitionally connected by the inclined groove (792). The top of the inclined groove (792) is connected to the top of the vertical slide groove (791), and the bottom of the inclined groove (792) is connected to the bottom of the vertical slide groove (791). One end of the latch (78) is arranged in the slide groove (79), and the other end is fixed on the frame. The bottom array of the pressure plate (76) has a plurality of retractable lower needle structures (8).

9. The preparation and process of the antibacterial wormwood composite core according to claim 8, characterized in that: The lower needle structure (8) comprises a mounting ring (81), a claw flap (82), an extrusion spring (83), a fixing ring (84), a sliding ring (85), and a needle body (86); the fixing ring (84) is fixed on the pressure plate (76); the mounting ring (81) is slidably arranged in the fixing ring (84); the needle body (86) is slidably arranged in the mounting ring (81); an outer side wall of the mounting ring (81) is provided with a limiting groove (811) along a circumferential direction; one end of the claw flap (82) is arranged in the limiting groove (811); The other end is a free end, the slip ring (85) is sleeved on the outside of the needle body (86) and can move along the axial direction of the needle body (86), the slip ring (71) is arranged behind the mounting ring (81), the extrusion spring (83) is arranged between the slip ring (71) and the mounting ring (81), the inner side wall of the fixed ring (84) is provided with two mounting ring limiting grooves (87) arranged opposite to each other along the axial direction, and the mounting ring (81) is formed with a mounting ring limiting block (811) that cooperates with the mounting ring limiting groove (87); A slip ring groove (88) is provided on the side wall of the fixed ring (84), the slip ring groove (88) is arranged along the axial direction of the fixed ring (84), a sliding block (880) is provided on the slip ring groove (88), and the sliding block (880) is fixedly connected to the slip ring (85).

10. The preparation and process of the antibacterial wormwood composite core according to claim 8, characterized in that: An annular groove (821) is provided on the outer side wall of the top end of the claw flap (82), a clamping spring (822) is provided in the annular groove (821), more than three claw flaps (74) are provided along the circumferential direction of the fixing ring (73), and a clamping block (820) is formed on the side of the needle body (86) of the claw flap (82) close to the needle body.

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