CN113211932A - Medical non-woven fabric production equipment and medical non-woven fabric manufacturing process - Google Patents
Medical non-woven fabric production equipment and medical non-woven fabric manufacturing process Download PDFInfo
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- CN113211932A CN113211932A CN202110661559.9A CN202110661559A CN113211932A CN 113211932 A CN113211932 A CN 113211932A CN 202110661559 A CN202110661559 A CN 202110661559A CN 113211932 A CN113211932 A CN 113211932A
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 238
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 46
- 238000009958 sewing Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 27
- 238000011049 filling Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 21
- 238000010409 ironing Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 16
- 238000003892 spreading Methods 0.000 claims description 15
- 230000007480 spreading Effects 0.000 claims description 15
- 238000013329 compounding Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 9
- 238000002372 labelling Methods 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 238000007605 air drying Methods 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000012858 packaging process Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 235000000396 iron Nutrition 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 description 11
- 238000007599 discharging Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
- B32B38/145—Printing
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/008—Sewing, stitching
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a process for manufacturing medical non-woven fabrics, which comprises a conveying line; a group of stations are arranged on the conveying line; the group A station comprises a first compound station, a second sewing station and a third cutting station, wherein the first compound station is used for feeding non-woven fabrics, the second sewing station is used for filling and sealing the non-woven fabrics, and the third cutting station is used for cutting the sealed non-woven fabrics. The invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to medical non-woven fabric production equipment and a process for manufacturing medical non-woven fabrics.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers and are referred to as fabrics because of their appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. Medical nonwoven fabrics require nonwoven fabrics to have excellent antibacterial properties, and are a large industry of nonwoven fabrics.
The existing non-woven fabric manufacturing needs a large amount of labor participation, the workload of the disinfection process can be increased, and the labor participation is reduced as much as possible, so that the technical problem that the cleanness and the sanitation of the non-woven fabric manufacturing are required to be solved urgently is solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing medical non-woven fabric production equipment and a process for manufacturing the medical non-woven fabric.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a medical non-woven fabric production device comprises a conveying line; a group of stations are arranged on the conveying line;
the group A station comprises a first compound station, a second sewing station and a third cutting station, wherein the first compound station is used for feeding non-woven fabrics, the second sewing station is used for filling and sealing the non-woven fabrics, and the third cutting station is used for cutting the sealed non-woven fabrics.
As a further improvement of the above technical solution:
the input end of the first compound station is provided with a feeding pair roller, and the feeding pair roller comprises a first layer cloth input static removing roller through which a first layer of non-woven fabric passes and a second layer cloth input floating roller through which a second layer of non-woven fabric passes through the lower surface of which the lower surface is in contact with the upper surface of the first layer cloth input static removing roller; a third layer of non-woven fabric input roller is arranged above the second layer of cloth input floating roller; the first layer of non-woven fabric and the second layer of non-woven fabric pass through the pair rollers of the feeding pair roller and are rolled and compounded, the third layer of non-woven fabric passes through the lower part of the third layer of non-woven fabric input roller, and a gap is reserved between the lower surface of the third layer of non-woven fabric and the upper surface of the second layer of non-woven fabric, so that the third layer of non-woven fabric and the second layer of non-woven fabric can be separated and paved;
a second station carrier plate is arranged at a second sewing station to receive the compounded first and second layers of non-woven fabrics, namely the lower compound non-woven fabric; a second spreading manipulator is arranged on one side above the second station carrier plate and used for expanding a gap between the lower composite non-woven fabric and the third layer of non-woven fabric; a second spreading manipulator is matched and sleeved on one side of the second spreading manipulator and used for entering the expanded gap and spreading materials on the upper surface of the lower composite non-woven fabric; a second rolling machine head, a second ironing roller and a second sewing machine head are arranged above the second station carrier plate and are used for rolling and compounding the third layer of non-woven fabric and the lower composite non-woven fabric;
the second sewing machine head is used for sewing the three layers of non-woven fabrics into an integral non-woven fabric;
the second ironing roller is used for ironing the non-paving position;
a third pressing plate, a third scissor hand and a third thread suction head nozzle are respectively arranged at a third cutting station; the third press plate is used for pressing the upper surface of the non-woven fabric with the part to be cut; a third scissor hand, cutting the non-woven fabric into a required shape; the third thread suction head mouth is used for sucking the thread ends and the broken cloth which are cut off and fall away under negative pressure.
And a first disinfection lamp is arranged at the first compound station and used for disinfecting the non-woven fabric before paving.
A medical non-woven fabric production device comprises a conveying line; b groups of stations are arranged on the conveying line; the B group of stations comprises a fourth hot stamping station, a fifth marking station, a sixth composite station and a seventh arrangement output station, wherein the fourth hot stamping station, the fifth marking station, the sixth composite station and the seventh arrangement output station are sequentially arranged, the fourth hot stamping station is used for ironing the cut non-woven fabric for the second time, the fifth marking station is used for marking a label on the non-woven fabric, the sixth composite station is used for tearing a mark on the non-woven fabric, and the seventh arrangement output station is used for outputting the non-woven fabric with the torn mark.
As a further improvement of the above technical solution:
a fourth hot stamping roller is arranged at the fourth hot stamping station; the fourth hot stamping roller is used for carrying out rolling type hot stamping on the non-paving area; and the fourth straightening tong is used for drawing the thermoprinted non-woven fabric to unfold the non-woven fabric.
A fifth labeling machine is arranged at a fifth marking station and is used for printing labels on the non-woven fabrics; the fifth labeler comprises a fifth labeler frame; a fifth label head with a fifth label sensor is arranged on the first label head; a fifth swing arc-shaped handle with a fifth lifting control guide groove is arranged above the fifth label rack;
a fifth lifting traction frame is lifted in the fifth label rack, and a transverse traction pin of the fifth lifting traction frame is movably arranged in the fifth lifting control guide groove;
a fifth marking machine head assembly is arranged at the lower end of the fifth lifting traction frame and is connected with the fifth label rack through a fifth return spring;
a sixth tearing line cutting die plate and a sixth tearing position sewing head are respectively arranged above the sixth compound station; a sixth tearing part wire breaking machine head is arranged above the sixth tearing line cutting die plate; the sixth tearing and cutting machine head is used for inserting the die holes of the sixth tearing and cutting die plate downwards to cut the non-woven fabric, so that the continuous non-woven fabric can be cut into the required number of non-woven fabrics by hands; the sixth tearing position sewing head sews reinforcing threads on the non-woven fabrics of the thread cutting accessories, and prevents the non-woven fabrics from being torn by string threads when the thread cutting accessories are torn.
A seventh lower conveying belt and a seventh upper conveying belt are arranged above and below the seventh arrangement output station, and the non-woven fabric with the manufactured tear lines moves forwards from a neutral position between the seventh lower conveying belt and the seventh upper conveying belt;
a seventh air drying nozzle and a seventh sterilizer are arranged at the strip gap of the seventh lower conveying strip;
seventh waste discharging contact pins which are electromagnetically controlled to stretch are distributed on the seventh upper conveying strip;
and a seventh output station is arranged in front of the neutral forward line, and the seventh output station is connected with a bag packaging process to seal and package the non-woven fabrics.
And a seventh waste discharge upper station is arranged on one side of the seventh upper conveying strip upper section.
A medical non-woven fabric production device comprises a conveying line; a group of stations and a group of stations B are sequentially arranged on the conveying line.
As a further improvement of the above technical solution:
the conveying line is belt transmission, roller transmission or chain transmission.
A process for manufacturing medical non-woven fabrics, which realizes the transmission of the non-woven fabrics in a group A of stations by means of a transmission line and executes the following steps;
SA1, feeding the nonwoven fabric to a conveyor line at a first compounding station;
SA2, filling and sealing the non-woven fabric at the second sewing station;
SA3, cutting the sealed non-woven fabric into required length at the third cutting station.
As a further improvement of the above technical solution:
in step SA1, first, a first nonwoven fabric layer is fed from a first nonwoven fabric feeding roller, a second nonwoven fabric layer is fed from the lower surface of a second nonwoven fabric feeding floating roller, and a third nonwoven fabric layer is fed from the lower part of a third nonwoven fabric feeding roller; then, the first layer of non-woven fabric and the second layer of non-woven fabric are fed between the pair rollers of the pair rollers and are rolled and compounded;
in step SA2, the lower composite nonwoven fabric is first fed onto the second station carrier plate, and at the same time, the second spreader robot expands the gap between the lower composite nonwoven fabric and the third nonwoven fabric; then, a second material paving mechanical arm enters the expanded gap and paves the material on the upper surface of the lower composite non-woven fabric; secondly, sewing the three layers of non-woven fabrics into an integral non-woven fabric through a second sewing machine head; thirdly, ironing the non-paving position by a second ironing roller;
in step SA3, first, a third presser plate presses down the upper surface of the nonwoven fabric with the portion to be cut; then, cutting the non-woven fabric into a required shape by a third scissor hand; and secondly, sucking the cut and dropped thread ends and the broken cloth away by the negative pressure adsorption of a third thread end sucking nozzle.
In step SA1, a first sterilizing lamp sterilizes the nonwoven fabric before the spreading.
A process for manufacturing medical non-woven fabrics, which realizes the transmission of the non-woven fabrics in a B group of stations by means of a transmission line, and executes the following steps;
SB1, performing secondary ironing on the cut non-woven fabric at a fourth hot stamping station;
SB2, labeling the non-woven fabric at a fifth labeling station;
SB3, making tearing mark on the non-woven fabric at the sixth compounding station;
SB4, the seventh finishing outfeed station outflows the nonwoven.
As a further improvement of the above technical solution:
in SB1, firstly, the fourth hot stamping roller carries out rolling type hot stamping on the non-paving area; then, the fourth straightening gripper pulls the stamped non-woven fabric to unfold and/or cooperate with the non-woven fabric to execute SB2 and SB 3.
In SB2, first, the fifth swing arc handle is swung by manual or mechanical manipulation, so that the lateral traction pin of the fifth lifting traction frame is moved in the fifth lifting manipulation guide groove; and then, the fifth lifting traction frame is lifted to drive the fifth label machine head, the fifth label machine head overcomes the spring force of the fifth return spring, and the non-woven fabric is signed.
In SB3, first, the sixth tear line cutting die plate is pressed against the nonwoven fabric; then, inserting a sixth tearing line breaking machine head downwards through a die hole of a sixth tearing line cutting die plate, cutting the non-woven fabric, and keeping the number of the line ends to ensure that a person can tear the continuous non-woven fabric into adjacent non-woven fabrics to separate; secondly, the sixth tearing position sewing head sews reinforcing threads on the non-woven fabrics of the thread cutting accessories, so as to prevent the non-woven fabrics from being torn by string threads when the thread cutting accessories are torn.
In SB4, first, the seventh lower conveying belt and the seventh upper conveying belt drive the nonwoven fabric to advance in a neutral position; then, the seventh sterilizer performs sterilization; secondly, the seventh air drying nozzle air-dries the non-woven fabrics; thirdly, performing appearance detection on the camera, inserting the non-woven fabric under the seventh waste discharge contact pin when the detection is unqualified, rotating the non-woven fabric to a seventh waste discharge upper station along with the seventh upper conveying strip, and taking out the non-woven fabric by the manipulator; and when the detection is qualified, the non-woven fabric is sent to a seventh output station and sent to the bag packaging process from the seventh output station.
A process for manufacturing medical non-woven fabric comprises a conveying line; the process of the group A station of the process and the process of the group B station of the process are sequentially executed on the conveying line.
The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
Drawings
Fig. 1 is a schematic diagram of the overall use structure of the invention.
Figure 2 is a schematic view of the feed pair roll configuration of the present invention.
Fig. 3 is a schematic structural view of a third scissor according to the invention.
FIG. 4 is a schematic view of a fourth straightening tong according to the present invention.
Fig. 5 is a schematic view of a seventh lower conveyor belt use configuration of the present invention.
Wherein: 1. feeding a pair of rollers; 2. a first compounding station; 3. a second sewing station; 4. a third cutting station; 5. a fourth hot stamping station; 6. a fifth marking station; 7. a sixth compounding station; 8. a seventh finishing output station; 9. inputting the first layer of cloth into a static removing roller; 10. inputting the second layer of cloth into a floating roller; 11. a third layer of non-woven fabric input roller; 12. a first sterilizing lamp; 13. a second station carrier plate; 14. a second material spreading manipulator; 15. a second distracting manipulator; 16. a second rolling machine head; 17. a second ironing roller; 18. a second sewing machine head; 19. a third press plate; 20. a third scissor hand; 21. a third thread suction nozzle; 22. a fourth stamping roller; 23. a fourth straightening tong; 24. a fifth labeler; 25. a fifth tag sensor; 26. a fifth label head; 27. a fifth swing arc handle; 28. a fifth lifting control guide groove; 29. a fifth lifting traction frame; 30. a fifth return spring; 31. a fifth marking head assembly; 32. cutting the die plate by a sixth tearing line; 33. a sixth tearing sewing head; 34. a sixth tearing part wire breaking machine head; 35. a seventh lower conveyor belt; 36. a seventh upper transport strip; 37. a seventh air drying nozzle; 38. seventh waste pin discharging; 39. a seventh waste discharge upper station; 40. a seventh output station; 41. and a seventh sterilizer.
Detailed Description
As shown in fig. 1, the medical non-woven fabric production apparatus of the present embodiment includes a conveying line; a group of stations are arranged on the conveying line;
the A group of stations comprises a first compound station 2 for feeding non-woven fabrics, a second sewing station 3 for filling and sealing the non-woven fabrics and a third cutting station 4 for cutting the sealed non-woven fabrics, which are sequentially arranged.
A feeding double-roll 1 is arranged at the input end of the first compound station 2, the feeding double-roll 1 comprises a first layer cloth input static removing roll 9 through which a first layer of non-woven cloth passes from the upper part of the first layer cloth input static removing roll and a second layer cloth input floating roll 10 through which a second layer of non-woven cloth passes from the lower surface of the second layer cloth input static removing roll 9; a third layer of non-woven fabric input roller 11 is arranged above the second layer of cloth input floating roller 10; the first layer of non-woven fabric and the second layer of non-woven fabric pass through the pair rollers of the feeding pair roller 1 and are rolled and compounded, the third layer of non-woven fabric passes through the lower part of the third layer of non-woven fabric input roller 11, and a gap is formed between the lower surface of the third layer of non-woven fabric and the upper surface of the second layer of non-woven fabric, so that the third layer of non-woven fabric and the second layer of non-woven fabric can be separated and paved;
a second station carrier plate 13 is arranged at the second sewing station 3 to receive the compounded first and second layers of non-woven fabrics, namely the lower compound non-woven fabrics; a second spreading manipulator 15 is arranged on one side above the second station carrier plate 13 and is used for expanding the gap between the lower composite non-woven fabric and the third layer of non-woven fabric; a second spreading manipulator 14 is matched and sleeved on one side of the second spreading manipulator 15 and used for entering the expanded gap and spreading materials on the upper surface of the lower composite non-woven fabric; a second rolling machine head 16, a second ironing roller 17 and a second sewing machine head 18 are arranged above the second station carrier plate 13 and are used for rolling and compounding the third layer of non-woven fabric and the lower composite non-woven fabric;
a second sewing machine head 18 for sewing the three layers of nonwoven fabric into an integral nonwoven fabric;
the second ironing roller 17 is used for ironing the non-paving position;
a third pressing plate 19, a third scissor handle 20 and a third thread suction head nozzle 21 are respectively arranged at the third cutting station 4; a third press plate 19 for pressing down the upper surface of the nonwoven fabric at the position to be cut; a third scissor hand 20 for cutting the non-woven fabric into a desired shape; the third thread suction nozzle 21 is used for sucking the thread ends and the broken cloth which are cut off and dropped away under negative pressure.
A first disinfection lamp 12 is arranged at the first compounding station 2 and is used for disinfecting the non-woven fabrics before paving.
The medical non-woven fabric production equipment comprises a conveying line; b groups of stations are arranged on the conveying line; the B group of stations comprises a fourth hot stamping station 5, a fifth marking station 6, a sixth composite station 7 and a seventh arrangement output station 8, wherein the fourth hot stamping station 5, the fifth marking station 6, the sixth composite station 7 and the seventh arrangement output station are sequentially arranged, the fourth hot stamping station 5 is used for ironing cut non-woven fabrics for the second time, the fifth marking station is used for marking labels on the non-woven fabrics, the sixth composite station 7 is used for tearing marks on the non-woven fabrics, and the seventh arrangement output station is used for outputting the non-woven fabrics with the torn marks.
A fourth stamping roller 22 is arranged at the fourth stamping station 5; the fourth hot stamping roller 22 is used for carrying out rolling type hot stamping on the non-paving area; the fourth straightening gripper 23 is used for stretching the non-woven fabric after the hot stamping.
A fifth labeling machine 24 is arranged at the fifth marking station 6 and is used for printing labels on the non-woven fabrics; the fifth labeler 24 includes a fifth labeler frame; a fifth label head 26 with a fifth label sensor 25 is provided thereon; a fifth swing arc handle 27 having a fifth lifting manipulation guide groove 28 is provided above the fifth label frame;
a fifth lifting traction frame 29 is lifted in the fifth label rack, and a transverse traction pin of the fifth lifting traction frame 29 is movably arranged in the fifth lifting control guide groove 28;
a fifth marking machine head assembly 31 is arranged at the lower end of the fifth lifting traction frame 29, and the fifth marking machine head assembly 31 is connected with the fifth label rack through a fifth return spring 30;
a sixth tearing line cutting die plate 32 and a sixth tearing position sewing head 33 are respectively arranged above the sixth compound station 7; a sixth tearing part thread breaking machine head 34 is arranged above the sixth tearing line cutting type mould plate 32; the sixth tearing-position thread cutting machine head 34 is used for inserting the sixth tearing-position thread cutting machine head downwards through a mould hole of the sixth tearing-position mould plate 32 to cut the non-woven fabric, so that the continuous non-woven fabric is cut into the required number of non-woven fabrics by hands; the sixth tearing sewing head 33 sews a reinforcing thread on the non-woven fabric near the cut thread to prevent the non-woven fabric from being torn by the string thread when the cut thread is torn.
A seventh lower conveying belt 35 and a seventh upper conveying belt 36 are arranged at the seventh arrangement output station 8 from top to bottom, and the non-woven fabric with the manufactured tearing lines advances from a gap between the seventh lower conveying belt 35 and the seventh upper conveying belt 36;
a seventh air drying nozzle 37 and a seventh sterilizer 41 are provided at the belt gap of the seventh lower conveying belt 35;
a seventh waste discharging contact pin 38 which is electromagnetically controlled to stretch is distributed on the seventh upper conveying strip 36;
and a seventh output station 40 is arranged in front of the neutral forward running, and the seventh output station 40 is connected with a bag packaging process to seal and package the non-woven fabrics.
A seventh waste discharge upper station 39 is provided on one side of the upper run of the seventh upper conveyor belt 36.
The medical non-woven fabric production equipment comprises a conveying line; a group of stations and a group of stations B are sequentially arranged on the conveying line.
The conveying line is belt transmission, roller transmission or chain transmission.
In the process for manufacturing the medical non-woven fabric, the non-woven fabric is conveyed in the station A by the aid of the conveying line, and the following steps are executed;
SA1, in the first compounding station 2, feeding the non-woven fabric to a conveying line;
SA2, filling and sealing non-woven fabric in the second sewing station 3;
SA3, in a third cutting station 4, the sealed nonwoven is cut to the desired length.
In step SA1, first, the first nonwoven fabric is fed from the first-layer-fabric feeding-in antistatic roller 9, the second nonwoven fabric is fed from the lower surface of the second-layer-fabric feeding-in floating roller 10, and the third nonwoven fabric is fed from the lower portion of the third-layer-fabric feeding-in roller 11; then, feeding the first layer of non-woven fabric and the second layer of non-woven fabric between the pair rollers 1 and rolling and compounding;
in step SA2, the lower composite nonwoven fabric is first fed onto the second station carrier 13, and at the same time, the second spreader robot 15 expands the gap between the lower composite nonwoven fabric and the third nonwoven fabric; then, the second material spreading manipulator 14 enters the expanded gap and spreads the material on the upper surface of the lower composite non-woven fabric; secondly, sewing the three layers of non-woven fabrics into an integral non-woven fabric through a second sewing machine head 18; thirdly, the second ironing roller 17 irons the non-paving position;
in step SA3, first, the third presser plate 19 presses down the upper surface of the nonwoven fabric having the portion to be cut; then, the third scissor-hand 20 cuts the non-woven fabric into a required shape; then, the third thread suction nozzle 21 sucks the cut thread ends and the cut pieces of cloth away by negative pressure suction.
In step SA1, the first sterilizing lamp 12 sterilizes the nonwoven fabric before the spreading.
In the process for manufacturing the medical non-woven fabric, the non-woven fabric is conveyed in the station B by the conveying line, and the following steps are executed;
SB1, carrying out secondary ironing on the cut non-woven fabric at the fourth hot stamping station 5;
SB2, labeling the nonwoven fabric at the fifth labeling station 6;
SB3, making tearing mark on the non-woven fabric at the sixth compounding station 7;
SB4, the seventh finishing outfeed station 8 outflows the nonwoven.
In SB1, first, the fourth stamping roller 22 performs roll-type stamping on the non-laying area; then, the fourth straightening gripper 23 pulls the non-woven fabric after the hot stamping to unfold and/or cooperate with the non-woven fabric to execute SB2 and SB 3.
In SB2, first, the fifth swinging arc handle 27 is swung by manual or mechanical manipulation, so that the lateral traction pin of the fifth lifting traction frame 29 is moved in the fifth lifting manipulation guide groove 28; then, the fifth lifting/lowering frame 29 is lifted and lowered to drive the fifth label head 26, and the fifth label head 26 applies a seal to the nonwoven fabric against the spring force of the fifth return spring 30.
In SB3, first, the sixth tear line-cutting die plate 32 is pressed against the nonwoven fabric; then, a sixth tearing-position thread cutting machine head 34 is inserted downwards through a mould hole of the sixth tearing-position thread cutting mould plate 32 to cut the non-woven fabric, and the number of the reserved thread ends is that a person can tear the continuous non-woven fabric into adjacent non-woven fabrics to separate; next, the sixth tearing sewing head 33 sews a reinforcing thread to the nonwoven fabric near the cut thread in order to prevent the nonwoven fabric from being torn by the string thread when the cut thread is torn.
In SB4, first, the seventh lower conveyor belt 35 and the seventh upper conveyor belt 36 move the nonwoven fabric forward in a neutral position; then, the seventh sterilizer 41 performs sterilization; secondly, the seventh air drying nozzle 37 air-dries the non-woven fabric; thirdly, the camera carries out appearance detection, when the detection is unqualified, the non-woven fabric is inserted under the seventh waste discharge pin 38 and rotates to a seventh waste discharge upper station 39 along with the seventh upper conveying strip 36, and the non-woven fabric is taken out by the manipulator; when the detection is qualified, the non-woven fabric is sent to the seventh output station 40, and is sent to the bag packaging process from the seventh output station 40.
The process for manufacturing the medical non-woven fabric comprises a conveying line; the process of the group A station of the process and the process of the group B station of the process are sequentially executed on the conveying line.
The feeding double-roll 1 realizes the input of two layers of non-woven fabrics, and a first compound station 2, a second sewing station 3, a third cutting station 4, a fourth hot stamping station 5, a fifth marking station 6, a sixth compound station 7 and a seventh finishing output station 8 sequentially complete corresponding process operations. The first layer of cloth is input into the static removing roller 9 to avoid adhesion, and air blowing can be assisted. The second layer cloth input floating roller 10 can adjust the tension force to meet the requirements of different thicknesses, the third layer non-woven fabric input roller 11 realizes the input of a third layer, materials such as common maintenance medicaments are paved between the third layer non-woven fabric input roller and the second layer, the first layer can be a waterproof layer, the outer dew of the waterproof layer is exposed, the third layer needs to be ventilated and is contacted with the skin to realize the volatilization and absorption of the medicament effect, the first disinfection lamp 12 can be an ultraviolet lamp, the second station support plate 13 can be a large plate or a transmission plate, accessories such as a mechanical arm and the like can be configured on the second station support plate, the second paving mechanical arm 14 has the actions of stretching, discharging and the like, the freedom degree can be set as required, the second spreading mechanical arm 15 can be in a scissor type to facilitate the paving by opening, the second rolling machine head 16 realizes the integration of the non-woven fabrics through the surface tension, the second ironing roller 17 realizes the uniform and flat ironing, the second sewing machine head 18 realizes the sewing of the required shape according to the programming, the third pressing plate 19 is pressed, the third scissor hand 20 is used for removing redundant parts, the third thread suction head mouth 21 is used for sucking thread ends and broken cloth away to keep cleanness and sanitation, the fourth hot stamping roller 22 is used for carrying out secondary hot stamping and ironing, the fourth straightening clamping hand 23 is used for opening non-woven fabric so as to facilitate subsequent operation and expose thread ends, the fifth labeler 24 is used for printing numbers and realizing traceability, the fifth labeler head 25 is used for realizing downward position control, the fifth labeler head 26 is used for realizing the lifting of the fifth labeler head assembly 31 through the fifth swinging arc handle 27, the fifth lifting control guide groove 28, the fifth lifting traction frame 29 and the fifth reset spring 30, the sixth tearing thread cutting die plate 32 is used for guiding, profiling and positioning and pressing operation so as to facilitate cutting, the sixth tearing sewing head 33 is used for enhancing the strength and striking lifting action of the tearing accessories, and is convenient for users and vendors to take off by sections, the wire breaking machine head 34 at the sixth tearing part cuts or connects the wire in sections so as to facilitate tearing, the seventh lower conveying strip 35 and the seventh upper conveying strip 36 realize conveying, the seventh air drying nozzle 37 ensures dryness, the seventh waste discharging pin 38 facilitates taking out waste discharge, the space-saving waste discharge of an uplink section is utilized, the seventh waste discharging upper station 39, the seventh output station 40 and the seventh sterilizer 41 finish corresponding actions, and the invention realizes the feeding, manufacturing and output of auxiliary material non-woven fabrics; the automation degree is high.
The present invention has been described in sufficient detail for clarity of disclosure and is not exhaustive of the prior art.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A process for manufacturing medical non-woven fabric is characterized in that: the transfer of the non-woven fabric in the group a of stations is effected by means of a transfer line, carrying out the following steps;
SA1, in a first compounding station (2), feeding a nonwoven fabric into a conveying line;
SA2, filling and sealing the non-woven fabric at the second sewing station (3);
SA3, cutting the sealed nonwoven fabric to a desired length at a third cutting station (4).
2. The process of manufacturing a medical nonwoven fabric according to claim 1, wherein: in step SA1, first, a first layer of nonwoven fabric is fed from a first layer of fabric feeding static removing roller (9), a second layer of nonwoven fabric is fed from the lower surface of a second layer of fabric feeding floating roller (10), and a third layer of nonwoven fabric is fed from the lower part of a third layer of nonwoven fabric feeding roller (11); then, feeding the first layer of non-woven fabric and the second layer of non-woven fabric between the pair rollers of the pair rollers (1) and rolling and compounding;
in step SA2, the lower composite nonwoven fabric is first fed onto the second station carrier plate (13), and simultaneously, the second spreader robot (15) expands the gap between the lower composite nonwoven fabric and the third nonwoven fabric; then, a second material spreading mechanical arm (14) enters the expanded gap and spreads the material on the upper surface of the lower composite non-woven fabric; secondly, sewing the three layers of non-woven fabrics into an integral non-woven fabric through a second sewing machine head (18); thirdly, a second ironing roller (17) irons the non-paving position;
in step SA3, first, a third presser plate (19) presses down the upper surface of the nonwoven fabric having the portion to be cut; then, a third scissor hand (20) cuts the non-woven fabric into a required shape; and then, the third thread suction nozzle (21) sucks the cut and dropped thread ends and the broken cloth away in a negative pressure adsorption mode.
3. The process of manufacturing a medical nonwoven fabric according to claim 1, wherein: in step SA1, a first sterilizing lamp (12) sterilizes the nonwoven fabric before the spreading.
4. A process for manufacturing medical non-woven fabric is characterized in that: the transfer of the non-woven fabric in the station B group is realized by means of a transfer line, and the following steps are carried out;
SB1, performing secondary ironing on the cut non-woven fabric at a fourth hot stamping station (5);
SB2, labeling the non-woven fabric at a fifth labeling station (6);
SB3, making tearing mark on the non-woven fabric at the sixth compounding station (7);
SB4, the seventh arrangement output station (8) outputs the non-woven fabrics.
5. The process of manufacturing medical nonwoven fabric according to claim 4, wherein: in SB1, firstly, a fourth stamping roller (22) carries out rolling type stamping on the non-paving area; then, the fourth straightening tong (23) pulls the hot stamped non-woven fabric to unfold and/or cooperate with the non-woven fabric to execute SB2 and SB 3.
6. The process of manufacturing medical nonwoven fabric according to claim 4, wherein: in SB2, first, the fifth swing arc handle (27) is swung by manual or mechanical manipulation, so that the lateral traction pin of the fifth lifting pulling frame (29) is moved in the fifth lifting manipulation guide groove (28); then, the fifth lifting traction frame (29) lifts to drive the fifth label machine head (26), and the fifth label machine head (26) overcomes the spring force of the fifth return spring (30) to sign a seal on the non-woven fabric.
7. The process of manufacturing medical nonwoven fabric according to claim 4, wherein: in SB3, first, the sixth tear line cutting die plate (32) is pressed against the nonwoven fabric; then, a sixth tearing-position thread cutting machine head (34) is inserted downwards through a mould hole of a sixth tearing-position thread cutting mould plate (32) to cut the non-woven fabric, and the number of the reserved thread ends is equal to that of the thread ends which are cut by a person through hands to tear the continuous non-woven fabric into adjacent non-woven fabrics for separation; secondly, the sixth tearing position sewing head (33) sews reinforcing threads on the non-woven fabric near the cutting threads, so as to prevent the non-woven fabric from being torn by the string threads when the cutting threads are cut.
8. The process of manufacturing medical nonwoven fabric according to claim 4, wherein: in SB4, first, the seventh lower conveying belt (35) and the seventh upper conveying belt (36) drive the nonwoven fabric to move forward in a neutral position; then, the seventh sterilizer (41) performs sterilization; secondly, the non-woven fabric is dried by a seventh air drying nozzle (37); thirdly, the camera carries out appearance detection, when the detection is unqualified, the non-woven fabric is inserted under the seventh waste discharge pin (38) and rotates to a seventh waste discharge upper station (39) along with the seventh upper conveying strip (36), and the non-woven fabric is taken out by the manipulator; and when the detection is qualified, the non-woven fabric is sent to a seventh output station (40) and sent to a bag packaging process from the seventh output station (40).
9. A process for manufacturing medical non-woven fabric is characterized in that: comprises a conveying line; the steps of group a stations in the flow of claim 1 and the steps of group B stations in the flow of claim 4 are sequentially performed on a transfer line.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110290399A1 (en) * | 2010-05-28 | 2011-12-01 | Karen Maree Raum | Quilt boards for no sew quilting |
| CN102771924A (en) * | 2012-07-09 | 2012-11-14 | 昆山市周市惠宏服装厂 | Novel stripe fabric cloth |
| CN105690912A (en) * | 2014-11-24 | 2016-06-22 | 江阴永隆塑料有限公司 | Good-sewability heat insulation fabric with antifouling function |
| CN205661128U (en) * | 2016-06-06 | 2016-10-26 | 新乡市金世康医疗器械有限公司 | Medical sanitation clothing and articles for use one shot forming equipment |
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2021
- 2021-06-15 CN CN202110661559.9A patent/CN113211932B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110290399A1 (en) * | 2010-05-28 | 2011-12-01 | Karen Maree Raum | Quilt boards for no sew quilting |
| CN102771924A (en) * | 2012-07-09 | 2012-11-14 | 昆山市周市惠宏服装厂 | Novel stripe fabric cloth |
| CN105690912A (en) * | 2014-11-24 | 2016-06-22 | 江阴永隆塑料有限公司 | Good-sewability heat insulation fabric with antifouling function |
| CN205661128U (en) * | 2016-06-06 | 2016-10-26 | 新乡市金世康医疗器械有限公司 | Medical sanitation clothing and articles for use one shot forming equipment |
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| CN113211932B (en) | 2022-07-22 |
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