CN112956878B - Process and equipment for manufacturing disposable isolation bedding - Google Patents
Process and equipment for manufacturing disposable isolation bedding Download PDFInfo
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- CN112956878B CN112956878B CN202110405968.2A CN202110405968A CN112956878B CN 112956878 B CN112956878 B CN 112956878B CN 202110405968 A CN202110405968 A CN 202110405968A CN 112956878 B CN112956878 B CN 112956878B
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- disposable isolation
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0238—Bed linen
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0238—Bed linen
- A47G9/0246—Fitted sheets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0238—Bed linen
- A47G9/0253—Pillow slips
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0238—Bed linen
- A47G9/0261—Blanket or duvet enclosing covers, e.g. bag-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/555—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving by ultrasonic heating
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
- D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Bedding Items (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a manufacturing process and equipment of disposable isolation bedding, wherein the manufacturing process of the disposable isolation bedding comprises 7 steps, and the disclosed manufacturing equipment of the disposable isolation bedding consists of a frame, an ultrasonic wave generating mechanism, a lifting mechanism and a pressing mechanism. The manufacturing process of the disposable isolation bedding provided by the invention has the advantages of simple steps and good heat seal effect, can press various complicated flower-shaped patterns on the product according to the requirements of customers, does not need to use a sewing machine or a needle thread, saves the trouble of frequently changing the needle thread, does not have the broken thread joint condition of the traditional thread sewing, and has low cost and high efficiency; the disposable isolation bedding manufacturing equipment provided by the invention can be used for extruding two lines of embossing patterns at one time, is also suitable for carrying out heat seal fixation on products with different specifications, is reasonable in design, can be used for driving two embossing discs to rotate by adopting one motor, can save the manufacturing cost, and can greatly improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of bedding manufacture, in particular to a manufacturing process and equipment of disposable isolation bedding.
Background
The bedding article generally comprises a pillowcase, a bed cover, a sheet and a quilt cover, wherein the bed cover is a cloth cover directly sleeved on a mattress, the mattress is mainly used for wrapping the mattress, the mattress is very easy to be polluted by falling ash, and in addition, the mattress is very inconvenient to clean due to artificial damage, and the problem is solved by the bed cover. A bed cover is taken as the function of protecting the mattress in China. The bed cover can be used as a bed sheet. When the multifunctional bed sheet is used as a bed sheet, the multifunctional bed sheet is easier to fix and prevent skidding than a common bed sheet, and more foreign people can take the bed cover.
Chinese patent with application number CN202021170920.5 discloses an ultrasonic lace machine, belonging to the technical field of lace machines. It has solved the inconvenient problem of current lace machine arrangement. This ultrasonic wave lace machine includes the workstation, the aircraft nose, ultrasonic wave transducer subassembly, first driving piece and the carriage that links firmly on first driving piece output, the first through-hole that runs through has in the workstation, the end of sewing up at ultrasonic wave transducer subassembly top is embedded into first through-hole, first driving piece can drive the carriage and reciprocate, the top of carriage has linked firmly the second driving piece, and the second driving piece is located the aircraft nose, be equipped with drive mechanism in the carriage, the bottom of carriage is equipped with the floral whorl, the second driving piece passes through drive mechanism and can drive the floral whorl rotatory, it realizes sewing up to sew up the end and the floral whorl interact. The ultrasonic lace machine has the advantages of small installation space occupied by the driving assembly for driving the lace wheel to rotate and convenience in arrangement.
Although the ultrasonic lace machine has the advantages of small installation space occupied by the driving assembly for driving the lace wheel to rotate and convenient arrangement, the ultrasonic lace machine still has the problem of low working efficiency caused by the fact that two rows of pattern pressing lines cannot be extruded at one time in actual use.
In addition, the disposable isolation bedding in the prior art has complex manufacturing process steps, is difficult to press various complex flower-shaped patterns on products according to the requirements of customers, needs to use a sewing machine, needs to use needle threads, has the trouble of frequently changing the needle threads, has the condition of thread breakage joint, can not carry out neat local shearing and sealing on textiles, has no decorative effect while sewing, is difficult to achieve the waterproof effect, has poor product effect, is not superior, has no guarantee on quality, has the phenomena of burrs and edge curling, has high cost and low efficiency when manufacturing the products.
Therefore, a manufacturing process and equipment of the disposable isolation bedding are provided.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention is directed to solving the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
a process for manufacturing a disposable isolation bedding article, comprising the steps of:
s1: preparing raw materials: preparing spunlace non-woven fabrics and needle-punched non-woven fabrics by adopting non-woven fabric production equipment, and preparing melt-blown fabrics by adopting melt-blown fabric production equipment;
s2: ultrasonic quilting: embossing and heat-sealing the spunlace non-woven fabric, the melt-blown fabric and the needle-punched non-woven fabric by using an ultrasonic heat-sealing machine to obtain a disposable isolation fabric;
s3: cutting size: cutting the disposable isolation cloth into a bed sheet blank, a quilt cover blank, a bed cover blank and a pillow cover blank;
s4: ultrasonic heat sealing: embossing and heat-sealing the edges of the sheet blank and the edges of the fitted sheet blank by using an ultrasonic heat-sealing machine, and embossing and heat-sealing the two sides of the quilt cover blank and the two sides of the pillowcase blank by using an ultrasonic heat-sealing machine;
s5: preparing a finished product: and S4, sewing elastic bands at the edges or four corners of the bamboo hat blank in the step S4 to prepare a finished bamboo hat, and sewing invisible zippers on the quilt cover blank and the pillow case blank in the step S4 to prepare a finished quilt cover and a finished pillow case.
By adopting the technical scheme, the manufacturing process of the disposable isolation bedding has simple steps and good heat sealing effect, can press various complicated flower-shaped patterns on the product according to the requirements of customers, does not need to use a sewing machine, does not need needles and threads, saves the trouble of frequently changing the needles and threads, does not have the broken thread joint condition of traditional thread sewing, can perform clean and local shearing and sealing on the textile, plays a role in decoration while sewing, has strong bonding force, can achieve the waterproof effect, has clear embossing, has a three-dimensional embossment effect on the surface, has high working speed, and has good product effect, high grade and attractive appearance; the quality is guaranteed, the sealed edge is not cracked, the edges of cloth are not damaged, the phenomena of burrs and curling are avoided, preheating is not needed when the product is manufactured, the cost is low, and the efficiency is high.
Further, the melt-blown fabric is positioned between the spunlace nonwoven fabric and the needle-punched nonwoven fabric.
By adopting the technical scheme, the phenomenon that the performance of isolating viruses and bacteria is influenced by the exposure of the melt-blown cloth is prevented.
Further, the method also includes step S6: packaging and sealing: and packaging and sealing the finished sheet, the finished bed cover, the finished quilt cover and the finished pillow cover in the same self-sealing bag to form the disposable isolation bedding set.
By adopting the technical scheme, the disposable isolation bedding set packaged by the self-sealing bag is convenient to store and use.
Further, the method also includes step S7: and (3) sterilization treatment: and sterilizing the disposable isolation bedding set by adopting ethylene oxide sterilization equipment.
By adopting the technical scheme, the disposable isolation bedding set sterilized by the ethylene oxide sterilizing equipment is clean and sanitary, and meets the production requirements.
The invention also provides a piece of disposable isolation bedding manufacturing equipment, which comprises the ultrasonic heat-sealing machine, wherein the ultrasonic heat-sealing machine comprises a rack, an ultrasonic generating mechanism and a lifting mechanism are arranged on the rack, and a pressing mechanism is arranged on the lifting mechanism;
wherein the frame serves as a main body constituting the ultrasonic heat-sealing machine;
wherein the ultrasonic wave generating mechanism is used for generating ultrasonic waves;
the lifting mechanism is used for adjusting the height of the lifting mechanism;
wherein, pressing mechanism is used for with the help of the ultrasonic wave with the water thorn non-woven fabrics melt-blown fabric and the disposable isolation cloth of acupuncture non-woven fabrics knurling thermophysical synthesis, and will the edge of sheet stock and the edge knurling heat seal of bed cover stock, and will by the two sides of cover stock and the two sides knurling heat seal of pillowcase stock.
Through adopting above-mentioned technical scheme, the disposable bedding articles manufacturing equipment of keeping apart of design is by the frame, ultrasonic wave generating mechanism, elevating system and pressing mechanism constitute, can produce the ultrasonic wave under ultrasonic wave generating mechanism's effect, when pressing mechanism and water thorn non-woven fabrics, melt-blown fabric and acupuncture non-woven fabrics contact, pressing mechanism and water thorn non-woven fabrics under ultrasonic wave's effect, produce the friction between the contact surface molecule between melt-blown fabric and the acupuncture non-woven fabrics, reach the plastics melting point in the twinkling of an eye, thereby accomplish the fixed purpose of heat seal, can improve production efficiency by a wide margin, in addition, make this disposable bedding articles manufacturing equipment of keeping apart can satisfy the product of preparing different specifications under elevating system's effect, the practicality is better.
Further, the frame includes backup pad and landing leg, round hole and waist shape hole have been seted up in the backup pad, landing leg fixed mounting be in the bottom of backup pad.
Through adopting above-mentioned technical scheme, the frame that sets up comprises backup pad and landing leg for frame simple structure, the equipment of being convenient for.
Further, the ultrasonic generating mechanism comprises a bottom plate, an ultrasonic generator, two ultrasonic transducers and two tool heads, the bottom plate is fixedly mounted at the bottom of the supporting plate through a connecting rod, the ultrasonic generator is fixedly mounted at the upper part of the bottom plate, the two ultrasonic transducers are both electrically connected with the ultrasonic generator, one of the ultrasonic transducers is fixedly mounted at the upper part of the bottom plate, the other ultrasonic transducer is mounted at the upper part of the bottom plate through a moving seat, the two tool heads are respectively fixedly mounted at the ends of the amplitude transformer of the two ultrasonic transducers, one of the tool heads is located inside the round hole, and the other tool head is located inside the kidney-shaped hole.
Through adopting above-mentioned technical scheme, the ultrasonic wave generation mechanism that sets up comprises bottom plate, supersonic generator, two ultrasonic transducer and two tool heads, and one of them tool head is located the inside at the round hole, and wherein another tool head is located the inside in waist shape hole, and wherein another ultrasonic transducer installs on the upper portion of bottom plate through removing the seat for distance between two tool heads can be adjusted, and the cooperation pressing mechanism of being convenient for uses.
Furthermore, elevating system includes first portal frame, electric jar, second portal frame and two guide bars, first portal frame is vertical and install fixedly the upper portion of backup pad, the electric jar is vertical and install fixedly the interior roof bottom of first portal frame, second portal frame fixed mounting be in the tailpiece of the piston rod portion of electric jar, just the second portal frame is located the inboard of first portal frame, two the equal movable mounting of guide bar is in on the roof of first portal frame, and two the bottom of guide bar all with the roof fixed connection of second portal frame.
Through adopting above-mentioned technical scheme, the elevating system who sets up comprises first portal frame, electric cylinder, second portal frame and two guide bars, and when using, the height of usable electric cylinder adjustment second portal frame to realize adjusting the distance between pressing mechanism and the tool head, in addition, can prevent that second portal frame skew from influencing the use under the cooperation of two guide bars.
Furthermore, the two guide rods are symmetrically distributed on two sides of the electric cylinder, and stop blocks are fixedly mounted at the upper ends of the two guide rods.
Through adopting above-mentioned technical scheme, set up two guide bars symmetries in the both sides of electric jar for elevating system's structure is more stable, in addition, under the effect of dog, can prevent that the second portal frame directly falls and produce great loss when the electric jar damages.
Further, the pressing mechanism comprises a third portal frame, a spline shaft, a motor and two sliders, the third portal frame is fixedly arranged at the bottom of the second portal frame, the top wall of the third portal frame is provided with a long-strip-shaped chute, the spline shaft is rotatably arranged on two side walls of the third portal frame through a bearing, the motor is fixedly arranged on one outer side wall of the third portal frame through a motor base, the rotating shaft of the motor is fixedly connected with one end of the spline shaft, the two sliders are both slidably arranged in the long-strip-shaped chute, the upper ends of the two sliders are both fixedly provided with an L-shaped plate, the bottom ends of the two sliders are both fixedly provided with a fixed plate, the inner side surface of the L-shaped plate is attached to the upper surface of the top wall of the third portal frame, and the L-shaped plate is both screwed with a locking bolt, the fixed plate is provided with through holes for the spline shaft to pass through, the locking bolt is used for locking the L-shaped plate on the third portal frame, the aperture of the through holes is larger than the diameter of the spline shaft, a side face of the fixed plate is fixedly provided with a bearing seat, a connecting cylinder is installed inside the bearing seat in a rotating manner, the inner diameter of the connecting cylinder is larger than the diameter of the spline shaft, the connecting cylinder and the spline shaft are coaxially arranged, the connecting cylinder is back to the one end of the fixed plate and is fixedly provided with a driving gear, the central position of the driving gear is connected with the spline shaft through a spline shaft sleeve in a transmission manner, the fixed plate is further provided with a connecting shaft through a bearing in a rotating manner, the connecting shaft is fixedly sleeved with a driven gear and a retaining seat, the driven gear is positioned between the retaining seat and the fixed plate, the driven gear is meshed with the driving gear, a knurling disc is fixedly mounted on the connecting shaft through a nut, the knurling disc is arranged between the nut and the abutting seat, and the nut is in threaded connection with the connecting shaft.
Through adopting the above technical scheme, the pressing mechanism who sets up is by the third portal frame, the integral key shaft, including a motor, an end cap, a controller, and a cover plate, two sliders, two L shaped plates, two fixed plates, two locking bolts, two bearing frames, two connecting cylinders, two driving gears, two connecting axles, two driven gear, two support seats, and two knurling dishes constitute, when using, can adjust the distance between two knurling dishes and use in order to cooperate two tool heads, make this disposable isolation bedding articles for use manufacturing equipment can once only extrude two knurling way, can also adapt to carry out the heat seal to the product of different specifications fixed simultaneously, in addition, can adopt a motor to drive two knurling dishes simultaneously and rotate, thereby make this disposable isolation bedding articles for use manufacturing equipment design more reasonable, can practice thrift manufacturing cost.
In summary, the invention mainly has the following beneficial effects:
1. the manufacturing process of the disposable isolation bedding provided by the invention has the advantages of simple steps and good heat seal effect, can be used for pressing various complicated flower-shaped patterns on the product according to the requirements of customers, does not need to use a sewing machine, does not use needles and threads, omits the trouble of frequently changing needles and threads, does not have the broken thread joint condition of traditional thread sewing, can be used for performing neat local shearing and sealing on the textile, plays a decorative role while sewing, has strong bonding force, can achieve the waterproof effect, has clear embossing, has a three-dimensional embossment effect on the surface, is high in working speed, has good product effect, and is high in grade and attractive; the quality is ensured, the sealed edge is not cracked, the edges of cloth are not damaged, the phenomena of rough edges and curling are avoided, preheating is not needed when the product is manufactured, the cost is low, and the efficiency is high;
2. the disposable isolation bedding manufacturing equipment provided by the invention can be used for extruding two lines of embossing patterns at one time, is also suitable for carrying out heat seal fixation on products with different specifications, is reasonable in design, can be used for driving two embossing discs to rotate by adopting one motor, can save the manufacturing cost, and can greatly improve the working efficiency.
Drawings
FIG. 1 is a flow chart of one embodiment of a process for making a disposable isolation bedding article;
FIG. 2 is a schematic structural view of an embodiment of a disposable isolation bedding set manufacturing apparatus;
FIG. 3 is one of the schematic structural views from another perspective of one embodiment of the apparatus for manufacturing disposable isolation bedding;
FIG. 4 is a second schematic view of another embodiment of an apparatus for manufacturing disposable isolation bedding pieces;
FIG. 5 is a schematic view of a portion of an embodiment of a disposable isolation bedding set manufacturing apparatus;
FIG. 6 is a schematic view of the partial structure of FIG. 5 after changing the viewing angle;
FIG. 7 is an enlarged schematic view of the detail view A of FIG. 5;
FIG. 8 is a schematic view of an assembly structure of a lifting mechanism and a pressing mechanism of a disposable isolation bedding manufacturing apparatus according to an embodiment;
FIG. 9 is a schematic structural view of a press mechanism of a disposable isolation bedding set manufacturing apparatus according to an embodiment;
FIG. 10 is an enlarged schematic view of the detail view B of FIG. 9;
FIG. 11 is an enlarged schematic view of the detail view C of FIG. 9;
fig. 12 is an enlarged schematic view of a partial view D of fig. 9.
In the figure: 1. a frame; 101. a support plate; 102. a support leg; 103. a waist-shaped hole; 104. a circular hole;
2. an ultrasonic wave generating mechanism; 201. a base plate; 202. a connecting rod; 203. a tool head; 204. an ultrasonic generator; 205. an ultrasonic transducer; 206. a fixed block; 207. a screw rod; 208. a slide bar; 209. a moving block; 210. a circular plate; 211. a handle;
3. a lifting mechanism; 301. a first gantry; 302. a guide bar; 303. a stopper; 304. an electric cylinder; 305. a second gantry;
4. a pressing mechanism; 401. a third portal frame; 402. a strip-shaped chute; 403. a fixing plate; 404. a spline shaft; 405. a bearing seat; 406. a connecting cylinder; 407. a driving gear; 408. a stop seat; 409. an embossing plate; 410. a driven gear; 411. a connecting shaft; 412. a slider; 413. an L-shaped plate; 414. locking the bolt; 415. a motor; 416. a motor base; 417. and a nut.
Detailed Description
The present invention is described in further detail below with reference to figures 1-12.
Example 1
In order to press various complicated flower-shaped patterns on a product according to the requirements of customers, a sewing machine is not needed, needle threads are not needed, the trouble of frequently changing the needle threads is saved, the broken thread joint condition of the traditional thread sewing is avoided, the textile can be sheared and sealed locally, the textile can play a role of decoration while sewing, the waterproof effect can be achieved while the adhesion force is ensured, the surface of the product has a three-dimensional embossment effect, the working speed is improved, the product effect is good, high-grade and attractive, the quality is ensured, the sealed edge is not cracked, the edges of cloth are not damaged, the phenomena of burrs and curling are avoided, and the cost is reduced because preheating is not needed when the product is manufactured;
the embodiment adopts the following technical scheme:
a process for manufacturing disposable isolation bedding, as shown in fig. 1, comprising the steps of:
s1: preparing raw materials: preparing spunlace non-woven fabrics and needle-punched non-woven fabrics by adopting non-woven fabric production equipment, and preparing melt-blown fabrics by adopting melt-blown fabric production equipment;
s2: ultrasonic quilting: adopting an ultrasonic heat sealing machine to carry out embossing and heat sealing on the spunlace non-woven fabric, the melt-blown fabric and the needle-punched non-woven fabric to obtain a disposable isolation fabric, wherein the melt-blown fabric is pressed between the spunlace non-woven fabric and the needle-punched non-woven fabric in order to prevent the virus and bacteria isolation performance of the melt-blown fabric from being influenced by the exposure of the melt-blown fabric;
s3: cutting size: cutting the disposable isolation cloth into a bed sheet blank, a quilt cover blank, a bed cover blank and a pillow cover blank;
s4: ultrasonic heat sealing: embossing and heat-sealing the edges of the sheet blank and the edges of the fitted sheet blank by using an ultrasonic heat-sealing machine, and embossing and heat-sealing the two sides of the fitted sheet blank and the two sides of the pillowcase blank by using an ultrasonic heat-sealing machine;
s5: preparing a finished product: the bed sheet blank with the edge embossed and heat-sealed by the ultrasonic heat sealing machine in the step S4 is a finished bed sheet, the finished bed cover is prepared by sewing elastic bands at the edge or four corners of the bed cover blank in the step S4, and the finished quilt cover and the finished pillow case are prepared by sewing invisible zippers on the quilt cover blank and the pillow case blank in a flat sewing way in the step S4;
step S6: packaging and sealing: in order to ensure that the disposable isolation bedding set is convenient to store and use, a finished sheet, a finished bed cover, a finished quilt cover and a finished pillowcase are packaged and sealed in the same self-sealing bag to form the disposable isolation bedding set;
step S7: and (3) sterilization treatment: in order to ensure that the disposable isolation bedding set is clean and sanitary and meets the production requirements, the disposable isolation bedding set is sterilized by ethylene oxide sterilization equipment.
The bed sheet, the quilt cover, the bed cover and the pillow case prepared by the method are low in production cost and good in virus isolation effect, are particularly suitable for being used as disposable medical bedding in hospitals and can also be used in places such as nursing homes, hotels and field travel camping places, the bed sheet, the quilt cover, the bed cover and the pillow case prepared by the method can effectively isolate viruses and also have the function of effectively isolating bacteria, and the pillow core, the mattress and the quilt core used by other people can be isolated, so that cross infection is avoided.
By adopting the technical scheme, the disposable isolation bedding set subjected to sterilization treatment by the ethylene oxide sterilization equipment is clean and sanitary, and meets the production requirements.
Example 2
As shown in fig. 2, the present embodiment provides a manufacturing apparatus of disposable isolation bedding, which is composed of an ultrasonic heat sealing machine, the ultrasonic heat sealing machine has a frame 1, an ultrasonic generating mechanism 2 and a lifting mechanism 3 are installed on the frame 1, and a pressing mechanism 4 is installed on the lifting mechanism 3;
as shown in fig. 2-3, the frame 1 is used as a main body of the ultrasonic heat sealing machine, in order to make the frame 1 simple in structure and easy to assemble, the frame 1 is composed of a supporting plate 101 and legs 102, in order to make the frame 1 suitable for installing the pressing mechanism 4, a circular hole 104 and a waist-shaped hole 103 are formed on the supporting plate 101, and in order to make the frame 1 suitable for installing the ultrasonic generating mechanism 2, the legs 102 are fixedly installed at the bottom of the supporting plate 101.
As shown in fig. 2-6, the ultrasonic generating mechanism 2 is used for generating ultrasonic waves, in order to adjust the distance between the two tool heads 203, and the ultrasonic generating mechanism 2 is convenient to be used with the pressing mechanism 4, the ultrasonic generating mechanism 2 is composed of a base plate 201, an ultrasonic generator 204, two ultrasonic transducers 205 and two tool heads 203, the base plate 201 is fixedly installed at the bottom of the supporting plate 101 through a connecting rod 202, the ultrasonic generator 204 is fixedly installed at the upper part of the base plate 201, the two ultrasonic transducers 205 are both electrically connected with the ultrasonic generator 204, one of the ultrasonic transducers 205 is fixedly installed at the upper part of the base plate 201, the other ultrasonic transducer 205 is installed at the upper part of the base plate 201 through a moving seat, the two tool heads 203 are respectively fixedly installed at the ends of the amplitude transformer of the two ultrasonic transducers 205, one of the tool heads 203 is disposed inside the circular hole 104, and the other of the tool heads 203 is disposed inside the waist-shaped hole 103.
As shown in fig. 6-7, the movable base is composed of two fixed blocks 206, two sliding rods 208, a movable block 209, a lead screw 207, a circular plate 210 and a handle 211, wherein the two fixed blocks 206 are both fixedly installed on the upper portion of the base plate 201, the two sliding rods 208 are both fixedly installed between the two fixed blocks 206, the movable block 209 is slidably installed on the two sliding rods 208, the upper portion of the movable block 209 is fixedly connected with the bottom of the ultrasonic transducer 205 located below the kidney-shaped hole 103, the lead screw 207 is rotatably installed on the two fixed blocks 206 through a bearing, the lead screw 207 is in threaded connection with the movable block 209, the circular plate 210 is fixedly installed at one end portion of the lead screw 207, the handle 211 is fixedly installed on one side surface of the circular plate 210 facing away from the lead screw 207, when the movable base is used, the circular plate 210 can be rotated through the handle 211 to drive the lead screw 207 to rotate, because the lead screw 207 and the movable block 209 have a thread transmission relationship, meanwhile, under the limiting action of the two sliding rods 208, the moving block 209 can horizontally reciprocate linearly along the lead screw 207, so that the purpose of adjusting the distance between the two tool heads 203 is achieved, wherein one ultrasonic transducer 205 drives one tool head 203 to move towards or back to the other tool head 203, and the ultrasonic transducer 205 drives the other tool head 203 to move.
As shown in fig. 2, 3, 5 and 8, the lifting mechanism 3 is used for adjusting the height of the lifting mechanism 3, in order to adjust the distance between the pressing mechanism 4 and the tool head 203, the lifting mechanism 3 is composed of a first portal frame 301, an electric cylinder 304, a second portal frame 305 and two guide rods 302, the first portal frame 301 is vertically and fixedly installed on the upper portion of the supporting plate 101, the electric cylinder 304 is vertically and fixedly installed at the bottom of the inner top wall of the first portal frame 301, the second portal frame 305 is fixedly installed at the end portion of the piston rod of the electric cylinder 304, the second portal frame 305 is installed at the inner side of the first portal frame 301, in order to prevent the second portal frame 305 from deviating and affecting the use, the two guide rods 302 are movably installed on the top wall of the first portal frame 301, the bottom ends of the two guide rods 302 are fixedly connected with the top wall of the second portal frame 305, when in use, the height of the second gantry 305 can be adjusted by means of the electric cylinder 304, so that the distance between the stitching mechanism 4 and the tool head 203 can be adjusted.
As shown in fig. 8, in order to improve the stability of the lifting mechanism 3, two guide rods 302 are symmetrically disposed at both sides of the electric cylinder 304, and in order to prevent the second gantry 305 from directly falling and causing a large loss when the electric cylinder 304 is damaged, stoppers 303 are fixedly mounted at both upper ends of the two guide rods 302.
As shown in fig. 2 and 8-12, the pressing mechanism 4 is used for embossing and thermally combining spunlace nonwoven fabric, meltblown nonwoven fabric and needle-punched nonwoven fabric into a disposable insulation fabric by means of ultrasonic waves, embossing and thermally combining the edge of a sheet cover blank and the edge of a bed cover blank, and embossing and thermally combining both sides of a quilt cover blank and both sides of a pillow cover blank, in order to adjust the distance between two embossing discs 409 to be used in cooperation with two tool heads 203, so that the disposable insulation bedding article manufacturing equipment can extrude two rows of embossed roads at one time, and can also be suitable for thermally combining and fixing products of different specifications, and further save the manufacturing cost of the disposable insulation bedding article manufacturing equipment, one motor 415 can be used for driving the two embossing discs 409 to rotate at the same time, and the pressing mechanism 4 is arranged by a third portal frame 401, a spline shaft 404, a spline shaft, and a spline shaft, A motor 415, two sliding blocks 412, two L-shaped plates 413, two fixing plates 403, two locking bolts 414, two bearing seats 405, two connecting cylinders 406, two driving gears 407, two connecting shafts 411, two driven gears 410, two stop seats 408 and two embossing discs 409, wherein the third portal frame 401 is fixedly arranged at the bottom of the second portal frame 305, a strip-shaped chute 402 is arranged on the top wall of the third portal frame 401, a spline shaft 404 is rotatably arranged on two side walls of the third portal frame 401 through a bearing, the motor 415 is fixedly arranged on one outer side wall of the third portal frame 401 through a motor seat 416, a rotating shaft of the motor 415 is fixedly connected with one end of the spline shaft 404, the two sliding blocks 412 are both slidably arranged in the strip-shaped chute 402, the L-shaped plates 413 are fixedly arranged at the upper ends of the two sliding blocks 412, the fixing plates 403 are both fixedly arranged at the bottom ends of the two sliding blocks 412, the inner side surface of an L-shaped plate 413 is attached to the upper surface of the top wall of a third portal frame 401, locking bolts 414 are screwed on the L-shaped plate 413, through holes for a spline shaft 404 to penetrate through are formed in a fixing plate 403, the locking bolts 414 are used for locking the L-shaped plate 413 on the third portal frame 401, the aperture of the through holes is larger than the shaft diameter of the spline shaft 404, a bearing seat 405 is fixedly installed on one side surface of the fixing plate 403, a connecting cylinder 406 is rotatably installed inside the bearing seat 405, the inner diameter of the connecting cylinder 406 is larger than the shaft diameter of the spline shaft 404, the connecting cylinder 406 and the spline shaft 404 are coaxially arranged, a driving gear 407 is fixedly installed at one end, opposite to the fixing plate, of the connecting cylinder 406, a driving gear 407 is in transmission connection with the spline shaft 404 through a spline shaft sleeve, a connecting shaft 411 is rotatably installed on the fixing plate 403 through a bearing, a driven gear 410 and a retaining seat 408 are fixedly sleeved on the connecting shaft 411, the driven gear 410 is arranged between the abutting seat 408 and the fixing plate 403, the driven gear 410 and the driving gear 407 are meshed with each other, the connecting shaft 411 is further fixedly provided with an embossing disc 409 through a nut 417, the embossing disc 409, the nut 417 and the abutting seat 408 are arranged between each other, and the nut 417 is screwed on the connecting shaft 411.
To sum up, this disposable isolation bedding manufacturing equipment is by frame 1, ultrasonic wave generation mechanism 2, elevating system 3 and pressing mechanism 4 constitute, can produce the ultrasonic wave under ultrasonic wave generation mechanism 2's effect, when pressing mechanism 4 and water thorn non-woven fabrics, melt and spout cloth and acupuncture non-woven fabrics contact, pressing mechanism 4 and water thorn non-woven fabrics under the effect of ultrasonic wave, produce the friction between the contact surface molecule between melt and spout cloth and the acupuncture non-woven fabrics, reach the plastics melting point in the twinkling of an eye, thereby accomplish the fixed purpose of heat seal, can improve production efficiency by a wide margin, in addition, make this disposable isolation bedding manufacturing equipment can satisfy the product of preparing different specifications under elevating system 3's effect, the practicality is better.
The working principle is as follows: when the manufacturing equipment of the disposable isolation bedding is used, spunlace non-woven fabrics, melt-blown fabrics and needle-punched non-woven fabrics are sequentially stacked together, then a circular plate 210 is rotated through a handle 211 according to the width size of a product to drive a screw rod 207 to rotate to adjust the distance between two tool heads 203, meanwhile, the position of an embossing disc 409 is adjusted by loosening a locking bolt 414, so that the two embossing discs 409 are respectively just aligned to the two tool heads 203, then the stacked spunlace non-woven fabrics, melt-blown fabrics and needle-punched non-woven fabrics are placed on the upper portion of a supporting plate 101, a second portal frame 305 is driven by an electric cylinder 304 to move to adjust the gap between the embossing disc 409 and the tool heads 203, the pressure of the embossing disc 409 on the stacked spunlace non-woven fabrics, melt-blown fabrics and needle-punched non-woven fabrics meets the process requirements, then an ultrasonic generator 204 is started to generate ultrasonic waves, the ultrasonic waves are converted into high-frequency oscillation through an ultrasonic transducer 205, and the ultrasonic waves are transmitted to a workpiece working object by the tool heads 203 The fusion surface (namely the stacked spunlace non-woven fabrics, melt-blown fabrics and needle-punched non-woven fabrics) instantly makes the molecules of the working substance generate friction to reach the melting point of plastics, thereby completing the rapid dissolution of the solid material and the traction of the working substance, and simultaneously starting the motor 415 to drive the embossing disc 409 to rotate, thus completing the purpose of hot-pressing and fixing the spunlace non-woven fabrics, the melt-blown fabrics and the needle-punched non-woven fabrics.
It is worth to be noted that the working current of the ultrasonic generator 204 is 0.2-0.8A, and the size of the cut wool quilt cover in actual production is as follows: 1.55 × 2.2 m × 2 sheets, fitted sheet size: 1.19 × 2.3 m, pillow case size: 45 x 69 cm x 2 pieces;
net size: quilt cover: 1.5 × 2.1 m, fitted sheet: 0.9 x 2 m, pillow case: 40 x 65 cm;
the valve bag also can adopt paper to mould the bag, can seal, can disinfect, the size: the length is 54cm and the width is 44 cm.
The motor 415 is a reduction motor.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. A disposable isolation bedding manufacturing equipment is characterized in that: the ultrasonic heat sealing machine comprises an ultrasonic heat sealing machine body, wherein the ultrasonic heat sealing machine body comprises a rack (1), an ultrasonic generating mechanism (2) and a lifting mechanism (3) are installed on the rack (1), and a pressing mechanism (4) is installed on the lifting mechanism (3);
wherein the frame (1) serves as a main body constituting the ultrasonic heat sealing machine;
wherein the ultrasonic wave generating mechanism (2) is used for generating ultrasonic waves;
wherein the lifting mechanism (3) is used for adjusting the height of the lifting mechanism (3);
the pressing mechanism (4) is used for embossing and thermally synthesizing spunlace non-woven fabrics, melt-blown fabrics and needle-punched non-woven fabrics into disposable isolation fabrics by means of the ultrasonic waves, embossing and thermally sealing the edges of sheet blanks and edges of bed cover blanks, and embossing and thermally sealing two sides of quilt cover blanks and two sides of pillowcase blanks;
the lifting mechanism (3) comprises a first portal frame (301), an electric cylinder (304), a second portal frame (305) and two guide rods (302);
the pressing mechanism (4) comprises a third portal frame (401), a spline shaft (404), a motor (415) and two sliders (412), the third portal frame (401) is fixedly installed at the bottom of the second portal frame (305), a long-strip-shaped sliding groove (402) is formed in the top wall of the third portal frame (401), the spline shaft (404) is rotatably installed on two side walls of the third portal frame (401) through a bearing, the motor (415) is fixedly installed on one outer side wall of the third portal frame (401) through a motor base (416), the rotating shaft of the motor (415) is fixedly connected with one end of the spline shaft (404), the two sliders (412) are both slidably installed in the long-strip-shaped sliding groove (402), an L-shaped plate (413) is fixedly installed at the upper ends of the two sliders (412), and a fixing plate (403) is fixedly installed at the bottom ends of the two sliders (412), the inner side surface of the L-shaped plate (413) is attached to the upper surface of the top wall of the third portal frame (401), a locking bolt (414) is screwed on the L-shaped plate (413), a through hole for the spline shaft (404) to pass through is formed in the fixing plate (403), the locking bolt (414) is used for locking the L-shaped plate (413) on the third portal frame (401), the aperture of the through hole is larger than the diameter of the spline shaft (404), a bearing seat (405) is fixedly installed on one side surface of the fixing plate (403), a connecting cylinder (406) is installed in the bearing seat (405) in a rotating mode, the inner diameter of the connecting cylinder (406) is larger than the diameter of the spline shaft (404), the connecting cylinder (406) is coaxially arranged with the spline shaft (404), and a driving gear (407) is fixedly installed at one end of the fixing plate (403) in a back direction of the connecting cylinder (406), the central point of driving gear (407) put the department through the spline shaft sleeve with integral key shaft (404) transmission is connected, still install connecting axle (411) through the bearing rotation on fixed plate (403), fixed cover is equipped with driven gear (410) and keeps off seat (408) on connecting axle (411), driven gear (410) are located keep off seat (408) with between fixed plate (403), just driven gear (410) with driving gear (407) intermeshing, still through nut (417) fixed mounting knurling dish (409) on connecting axle (411), knurling dish (409) with nut (417) with keep off between seat (408), nut (417) spiro union is in on connecting axle (411).
2. A disposable isolation bedding manufacturing apparatus as recited in claim 1, wherein: the rack (1) comprises a supporting plate (101) and supporting legs (102), round holes (104) and waist-shaped holes (103) are formed in the supporting plate (101), and the supporting legs (102) are fixedly mounted at the bottom of the supporting plate (101).
3. A disposable isolation bedding manufacturing apparatus as recited in claim 2, wherein: the ultrasonic generating mechanism (2) comprises a bottom plate (201), an ultrasonic generator (204), two ultrasonic transducers (205) and two tool heads (203), wherein the bottom plate (201) is fixedly arranged at the bottom of the supporting plate (101) through a connecting rod (202), the ultrasonic generator (204) is fixedly arranged at the upper part of the bottom plate (201), the two ultrasonic transducers (205) are both electrically connected with the ultrasonic generator (204), one of the ultrasonic transducers (205) is fixedly arranged at the upper part of the bottom plate (201), the other ultrasonic transducer (205) is arranged at the upper part of the bottom plate (201) through a moving seat, the two tool heads (203) are respectively and fixedly arranged at the ends of the amplitude transformer of the two ultrasonic transducers (205), and one of the tool heads (203) is positioned inside the round hole (104), wherein the other tool head (203) is positioned inside the waist-shaped hole (103).
4. A disposable isolation bedding manufacturing apparatus as recited in claim 2, wherein: the first portal frame (301) is vertically and fixedly installed on the upper portion of the supporting plate (101), the electric cylinder (304) is vertically and fixedly installed at the bottom of the inner top wall of the first portal frame (301), the second portal frame (305) is fixedly installed at the end portion of a piston rod of the electric cylinder (304), the second portal frame (305) is located on the inner side of the first portal frame (301), the two guide rods (302) are movably installed on the top wall of the first portal frame (301), and the bottom ends of the two guide rods (302) are fixedly connected with the top wall of the second portal frame (305).
5. A disposable isolation bedding manufacturing apparatus as recited in claim 1, wherein: the two guide rods (302) are symmetrically distributed on two sides of the electric cylinder (304), and stop blocks (303) are fixedly mounted at the upper ends of the two guide rods (302).
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| CN202110405968.2A CN112956878B (en) | 2021-04-15 | 2021-04-15 | Process and equipment for manufacturing disposable isolation bedding |
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| CN202110405968.2A CN112956878B (en) | 2021-04-15 | 2021-04-15 | Process and equipment for manufacturing disposable isolation bedding |
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| CN1287584A (en) * | 1998-10-09 | 2001-03-14 | 三井化学株式会社 | Polyethylene nonwoven fabric and nonwoven fabric laminate containing the same |
| JP2007113164A (en) * | 2005-09-22 | 2007-05-10 | Kao Corp | Method for producing nonwoven stretch fabric |
| CN203860531U (en) * | 2014-03-28 | 2014-10-08 | 湖北欣意无纺布特种制品有限公司 | Automatic manufacturing machine for non-woven fabric Y-type waistbands |
| CN105496685A (en) * | 2015-11-25 | 2016-04-20 | 洁定医疗器械（苏州）有限公司 | Seamless bedcover curing bedsore and manufacturing technology for same |
| CN210151338U (en) * | 2019-04-18 | 2020-03-17 | 邓州市龙泰无纺布科技有限公司 | Non-woven fabric heat bonding device |
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2021
- 2021-04-15 CN CN202110405968.2A patent/CN112956878B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287584A (en) * | 1998-10-09 | 2001-03-14 | 三井化学株式会社 | Polyethylene nonwoven fabric and nonwoven fabric laminate containing the same |
| JP2007113164A (en) * | 2005-09-22 | 2007-05-10 | Kao Corp | Method for producing nonwoven stretch fabric |
| CN203860531U (en) * | 2014-03-28 | 2014-10-08 | 湖北欣意无纺布特种制品有限公司 | Automatic manufacturing machine for non-woven fabric Y-type waistbands |
| CN105496685A (en) * | 2015-11-25 | 2016-04-20 | 洁定医疗器械（苏州）有限公司 | Seamless bedcover curing bedsore and manufacturing technology for same |
| CN210151338U (en) * | 2019-04-18 | 2020-03-17 | 邓州市龙泰无纺布科技有限公司 | Non-woven fabric heat bonding device |
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