CN110448409B - Preparation equipment and method of medical abdomen piece - Google Patents
Preparation equipment and method of medical abdomen piece Download PDFInfo
- Publication number
- CN110448409B CN110448409B CN201910797307.1A CN201910797307A CN110448409B CN 110448409 B CN110448409 B CN 110448409B CN 201910797307 A CN201910797307 A CN 201910797307A CN 110448409 B CN110448409 B CN 110448409B
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- hemming
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- 210000001015 abdomen Anatomy 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 233
- 239000004744 fabric Substances 0.000 claims description 215
- 238000009958 sewing Methods 0.000 claims description 114
- 238000009957 hemming Methods 0.000 claims description 84
- 238000005520 cutting process Methods 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 45
- 238000013329 compounding Methods 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 18
- 230000003187 abdominal effect Effects 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 206010048038 Wound infection Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15666—Wrapping formed fibrous webs or pads, e.g. the pads being formed by uniting pad pieces cut from fibrous webs
- A61F13/15682—Wrapping formed fibrous webs or pads, e.g. the pads being formed by uniting pad pieces cut from fibrous webs by folding webs, moving in their longitudinal direction, around webs or pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The application discloses a preparation device and a preparation method of a medical abdomen piece. All the working procedures are completed through equipment, and the equipment are connected in series to form a production line, so that the production efficiency of the medical abdomen piece is greatly improved, the production quality is ensured, and the medical abdomen piece is more sanitary due to no manual participation.
Description
Technical Field
The application relates to the field of medical consumables, in particular to a preparation device and a preparation method of a medical abdomen piece.
Background
The medical all-cotton abdomen piece is formed by weaving all-cotton yarns, degreasing, bleaching and dyeing, and has soft material and high water absorption. Is mainly used for cleaning operating rooms, absorbing wound liquid and the like, and has been widely used.
The medical all-cotton abdomen piece on the market at present mainly adopts the mode of traditional mechanical folding manual sewing, has the following points:
1. In the production process, the raw materials are converted for a plurality of times, and the initial microorganism content of the medical all-cotton abdominal tablet product is increased due to excessive appliances and manual contact, so that the sterilization difficulty and the wound infection risk of a user are increased;
2. The traditional production mode belongs to labor-intensive work, and the comprehensive efficiency is low;
3. In the production process, operators are more, the quality management control degree is low, the risk of residual tiny thread ends on the surface of the product is high, and the risk of wound infection of a user is increased.
Disclosure of Invention
The application provides a preparation device and a preparation method of medical abdomen sheets with high production efficiency and good quality.
According to a first aspect, there is provided in one embodiment a medical abdominal sheet preparation apparatus comprising:
The multi-layer compounding device comprises a first unreeling roller, a second unreeling roller, a third unreeling roller, a first compounding roller, a second compounding roller and a shearing mechanism, wherein the first unreeling roller is used for unreeling first cloth, the second unreeling roller is used for unreeling second cloth, the second cloth is wider than the first cloth, the third unreeling roller is used for unreeling developing materials, the first compounding roller is arranged at the junction of unreeling paths of the first unreeling roller and the third unreeling roller, the first compounding roller is used for compounding the developing materials onto the first cloth, the shearing mechanism is arranged between the third unreeling roller and the first compounding roller and is used for cutting the developing materials, the second compounding roller is arranged at the junction of unreeling paths of the first compounding roller and the second unreeling roller, and the second compounding roller is used for compounding the first cloth and the second cloth which are compounded with the developing materials together;
The folding mechanism is used for folding the edges of the two sides of the second cloth onto the first cloth, and the folding mechanism is used for folding the folded cloth along a central line;
the compound sewing device comprises a plurality of sewing machines, the sewing machines are arranged on a conveying path behind the doubling mechanism and are positioned at two sides of the cloth, and the sewing machines are used for sewing the plurality of layers of cloth together;
The cloth pulling and cutting device comprises a first clamping mechanism, a second clamping mechanism and a cloth cutting mechanism, wherein the first clamping mechanism and the second clamping mechanism are sequentially arranged on a conveying path behind the sewing machine, the second clamping mechanism can be arranged along the conveying path in a moving way, the cloth cutting mechanism is arranged between the first clamping mechanism and the second clamping mechanism, the first clamping mechanism and the second clamping mechanism are used for fixing cloth, the second clamping mechanism is used for stretching the cloth, and the cloth cutting mechanism is used for cutting the cloth;
The sheet material transferring device comprises a conveying channel, and one end of the conveying channel is positioned below the area between the cloth cutting mechanism and the second clamping mechanism;
The upper hanging belt device comprises a hanging belt unreeling roller and a hanging belt folding and feeding mechanism, the hanging belt unreeling roller is used for unreeling the hanging belt, the hanging belt folding and feeding mechanism is arranged between the hanging belt unreeling roller and the conveying channel, the hanging belt folding and feeding mechanism is used for folding and cutting the hanging belt, and conveying the folded and cut hanging belt to be compounded with cloth on the conveying channel;
The hemming and sewing device comprises a hemming mechanism and a sewing mechanism, the hemming mechanism is in butt joint with the conveying channel, the hemming mechanism is used for inwards hemming two edges of two sides of the cloth, the sewing mechanism is arranged on the conveying channel behind the hemming mechanism, and the sewing mechanism is used for sewing the hemming of the cloth;
the folding device comprises a first folding mechanism, a second folding mechanism and a third folding mechanism, the first folding mechanism, the second folding mechanism and the third folding mechanism are sequentially arranged on a conveying path behind the sewing mechanism, and the first folding mechanism, the second folding mechanism and the third folding mechanism sequentially fold cloth;
And the tabletting device comprises a plurality of compression rollers, the compression rollers are arranged on the conveying path behind the third folding mechanism, and the compression rollers are used for compressing folded cloth.
Further, a heating mechanism is installed in the first composite roller, and the heating mechanism is used for heat-sealing the developing material on the first cloth.
Further, the sewing machine is provided with three sewing machines, and the three sewing machines respectively sew the middle part and two sides of the multi-layer cloth.
Further, the material transfer mechanism further comprises a moving arm, a pressing cylinder and a moving assembly, the pressing cylinder is installed on the moving assembly and connected with the moving arm, the pressing cylinder is used for driving the moving arm to press down the material, and the moving assembly drives the moving arm to reciprocate along the conveying channel.
Further, the hanging belt folding and feeding mechanism comprises a hanging belt cutting mechanism, a hanging belt folding mechanism, a hanging belt clamping mechanism, a hanging belt folding mechanism and a hanging belt conveying mechanism, wherein the hanging belt cutting mechanism, the hanging belt folding mechanism and the hanging belt clamping mechanism are sequentially arranged on an unreeling path of a hanging belt unreeling roller, the hanging belt conveying mechanism is located below the hanging belt folding mechanism, the hanging belt conveying mechanism is used for clamping a hanging belt folded in half and conveying the hanging belt folded in half to a folding edge of the hanging belt folding mechanism, and the hanging belt conveying mechanism is also used for conveying the hanging belt folded in half and folded in edge to be attached to cloth.
Further, the sewing machine further comprises a sewing thread cutting device, the sewing thread cutting device comprises a sewing thread cutting mechanism, the sewing thread cutting mechanism is arranged between the sewing mechanism and the first folding mechanism, and the sewing thread cutting mechanism is used for cutting sewing threads.
Further, the sewing thread cutting device further comprises a sewing thread absorbing mechanism, wherein the sewing thread absorbing mechanism is arranged below the sewing thread cutting mechanism and is used for absorbing the cut sewing thread through negative pressure.
Further, the hemming mechanism includes a hemming rod, a hemming belt and hemming teeth, the hemming rod is installed at two sides of the cloth conveying path, the hemming rod is arranged in an outward tilting mode along the conveying direction, the hemming rod is used for turning two sides of the cloth downwards, the hemming belt is installed at the rear end of the hemming rod, the hemming belt is arranged in an inward tilting mode along the conveying direction, the hemming belt is used for turning two sides of the cloth inwards, the hemming teeth are installed at the rear end of the hemming belt, the hemming teeth are multiple, the hemming teeth are arranged outside the hemming teeth gradually along the conveying direction, and the hemming teeth are used for folding the edge turned down by the cloth inwards for the second time.
Further, the first folding mechanism and the second folding mechanism fold the cloth in a horizontal direction, and the third folding mechanism folds the cloth in a vertical direction from bottom to top.
According to a second aspect, in one embodiment, there is provided a method for preparing a medical abdominal sheet, comprising the steps of:
Multi-layer compounding: the developing material is thermally sealed on the first cloth, the first cloth combined with the developing material is combined with the second cloth, and the second cloth is wider than the first cloth;
Folding: turning over and covering two sides of the second cloth on the first cloth, and doubling up the second cloth along the center line of the multi-layer cloth to form the multi-layer cloth;
multi-layer compounding: the folded multi-layer cloth is sewn together through a sewing machine;
And (5) material breaking by pulling cloth: straightening the sewn multi-layer cloth to a certain length and cutting;
transferring the sheet material: transferring the cut cloth to the next working procedure;
hanging belt: the hanging belt is folded and folded in sequence after being cut, and the folded hanging belt is conveyed to be compounded with the cut cloth;
Hemming and sewing: the cloth with the hanging belt is curled, the curled cloth is sewn and fixed, and the two sides of the cloth are turned down for two times;
cutting and sewing lines: tailoring the sewing line between the cloth materials;
Folding: sequentially folding the curled cloth for three times;
tabletting: and pressing the cloth after three times of folding into a sheet and outputting the sheet.
According to the equipment and the method for preparing the medical abdomen piece, all the working procedures are completed through the equipment, and the equipment are connected in series to form a production line, so that the production efficiency of the medical abdomen piece is greatly improved, the production quality is ensured, no manual participation is caused, and the medical abdomen piece is more sanitary.
Drawings
FIG. 1 is a schematic structural view of an apparatus for producing an abdominal sheet for medical use according to an embodiment;
FIG. 2 is a schematic diagram of a multi-layer composite device in one embodiment;
FIG. 3 is a schematic structural view of a cloth folding device according to an embodiment;
FIG. 4 is a schematic structural view of a compound sewing device in one embodiment;
FIG. 5 is a schematic view of a structure of a tabbing severing device and a web transfer device in an embodiment;
FIG. 6 is a schematic diagram of an upper hanging belt device in one embodiment;
FIG. 7 is a schematic view of a hemming sewing device in an embodiment;
FIG. 8 is a schematic view of a folding device in an embodiment;
FIG. 9 is a schematic view showing a structure of a sheet pressing apparatus in one embodiment;
fig. 10 is a schematic structural view of a sewing thread cutting device according to an embodiment.
Detailed Description
The invention will be described in further detail below with reference to the drawings by means of specific embodiments.
Embodiment one:
The embodiment provides a preparation equipment of medical abdomen piece, this preparation equipment can the full automatization prepare medical abdomen piece, and production efficiency is high, the quality is good to the sanitary problem of manual production has been solved.
As shown in fig. 1, the preparation apparatus for a medical abdomen piece of the present embodiment mainly includes a multi-layer composite device 1, a cloth folding device 2, a composite sewing device 3, a cloth pulling and breaking device 4, a piece transferring device 5, an upper hanging belt device 6, a hemming sewing device 7, a folding device 8 and a tabletting device 9 which are connected in sequence.
The device is arranged on the frame, and corresponding preparation procedures are sequentially completed.
The multi-layer composite device 1 is used for compositing a first cloth, a second cloth and a developing material together, wherein the first cloth and the second cloth are all cotton gauze or all cotton non-woven fabrics, the second cloth is wider than the first cloth, the developing material is a developing line capable of being developed by X-ray irradiation, and the developing material has the function of preventing medical abdomen pieces from being left in a human body.
As shown in fig. 2, the multi-layer composite apparatus 1 mainly includes a first unreeling roller 11, a second unreeling roller 12, a third unreeling roller 13, a first composite roller 14, a second composite roller 15, and a shearing mechanism 16, wherein the first unreeling roller 11, the second unreeling roller 12, and the third unreeling roller 13 are installed at different positions on a frame, the first unreeling roller 11 is used for unreeling a first cloth, the second unreeling roller 12 is used for unreeling a second cloth, the third unreeling roller 13 is used for unreeling a developing material, and an unreeling path (a conveying path) is formed by conveying rollers and tensioning rollers after the first unreeling roller 11, the second unreeling roller 12, and the third unreeling roller 13 are unreeled. The first compound roller 14 is installed at the junction of the unreeling paths of the first unreeling roller 11 and the third unreeling roller 13, the first cloth and the developing material are respectively transferred onto the first compound roller 14, the first compound roller 14 compounds the developing material onto the first cloth, and the position of the developing material compounded onto the first cloth can be set according to requirements. The second composite roller 15 is installed at the junction of the unreeling paths of the first composite roller 14 and the second unreeling roller 12, and the first cloth and the second cloth compounded with the developing material are respectively transferred to the second composite roller 15, and the second composite roller 15 composites the first cloth and the second cloth compounded with the developing material together.
In order to save developing materials, a shearing mechanism 16 is arranged between the third unreeling roller 13 and the first compound roller 14, the developing materials are intermittently sheared by the shearing mechanism 16, developing lines can be intermittently compounded on the first cloth at equal intervals by controlling, and on the premise of ensuring that each medical abdomen piece is provided with the developing materials, the developing materials are saved, and the cost is reduced.
In this embodiment, a heating mechanism is installed in the first composite roller 14, the heating mechanism is resistance heating or hot water heating, and the heating mechanism can heat the surface of the first composite roller 14, and the heated first composite roller 14 can heat-seal the developing material on the first cloth.
The cloth folding device 2 is used for folding edges of the multi-layer cloth and folding the multi-layer cloth into a multi-layer cloth.
As shown in fig. 3, the cloth folding device 2 mainly includes a cloth folding mechanism 21 and a folding structure 22, and the cloth folding mechanism 21 and the folding structure 22 are sequentially installed on a conveying path behind the second composite roller 15. The cloth folding mechanism 21 includes two hemming guide rods symmetrically installed at both sides of the cloth conveying path, one end of the hemming guide rod is fixed at an edge of the cloth conveying path, the other end is disposed toward the conveying direction, and the other end is disposed gradually obliquely toward the inside of the conveying path, so that the two hemming guide rods narrow the conveying path gradually. Under the action of the cloth folding mechanism 21, after the cloth passes, the two side edges of the wider second cloth are turned up and folded onto the first cloth, so that the folding and wrapping are realized.
The folding structure 22 is a folding tripod structure and includes an inclined triangular conveying passage, the lower end (entrance end) of the triangular conveying passage is wider, the upper end (exit end) is narrower, and the lower end is gradually reduced from the upper end to the lower end to form a triangular passage. And the two sides of the triangular channel are provided with baffle plates, and the cloth passing through the triangular channel is folded together along the central line under the combined action of the baffle plates and the triangular conveying channel.
The compound sewing device 3 is used for sewing the folded cloth together to form a multi-layer cloth.
As shown in fig. 4, the compound sewing device 3 includes three sewing machines 31, the three sewing machines 31 are mounted on a frame, wherein the sewing machine 31 for sewing the middle part can be mounted on either side of a conveying path, a sewing needle of the sewing machine 31 extends to the middle part of a cloth, and two sewing machines 31 for sewing both side edges are respectively mounted on both sides of the conveying path. Three sewing machines 31 are respectively sewn along the middle and two side edges of the cloth to form three equidistant parallel sewing lines, and the three sewing lines stably sew the folded cloth together.
The spreading and breaking device 4 is used for stretching and shearing the cloth to obtain the cloth with equal length.
As shown in fig. 5, the spreading and breaking device 4 includes a first clamping mechanism 41, a second clamping mechanism 42 and a breaking mechanism 43, where the first clamping mechanism 41 is installed on a conveying path behind the sewing machine 31, the first clamping mechanism 41 includes a claw 411 and a first clamping cylinder 412, the clamping cylinder is installed on a frame, one end of the claw is installed on the frame in a swinging manner, the other end is a claw hook, the claw is installed above the cloth conveying path, a clamping table 413 is provided below the conveying path, the clamping table 413 corresponds to the claw 411, one end of the first clamping cylinder 412 is fixed on the frame, the other end is hinged to the middle of the claw 411, and the first clamping cylinder 412 can drive the claw hook of the claw 411 to clamp the cloth on the clamping table 413.
The second clamping mechanism 42 comprises a moving mechanism 421, a manipulator 422 and a second clamping cylinder 423, the moving mechanism 421 comprises a moving track, a sliding block and a driving cylinder, the moving track is aligned with a cloth conveying path and located on the same straight line, the sliding block is movably mounted on the moving track, one end of the cylinder is mounted on the moving track, the other end of the cylinder is connected with the sliding block, the driving cylinder drives the sliding block to move, the manipulator 422 and the second clamping cylinder 423 are mounted on the sliding block, the second clamping cylinder 423 is hinged with the manipulator 422, the second clamping cylinder 423 is used for driving the manipulator 422 to clamp cloth, and the moving mechanism 421 is used for driving the manipulator 422 and the second clamping cylinder 423 to move simultaneously. The second clamping mechanism 42 is used for clamping the cloth and straightening the cloth.
The cloth breaking mechanism 43 is installed between the first clamping mechanism 41 and the second clamping mechanism 42, and is disposed close to the first clamping mechanism 41. The cloth cutting mechanism 43 comprises a driving cylinder and a blade, and the blade is matched with the clamping table 413 to cut the cloth.
The sheet material transfer device 5 is used for transferring the cut cloth to the next process.
As shown in fig. 5, the sheet transferring device 5 includes a transfer path 51, a moving arm 52, a pressing down cylinder 53, and a moving assembly 54, one end of the transfer path 51 is located below an area between the first chuck 41 and the second chuck 42, the other end extends to a next process position, the moving assembly 54 includes a moving rail, a slider, a conveyor belt, and a motor, the motor drives the slider along the moving rail by the conveyor belt, the pressing down cylinder 53 is mounted on the slider of the moving assembly 54, the moving arm 52 is mounted at a lower end of the pressing down cylinder 53, the moving assembly 54 is used for driving the moving arm 52 and the pressing down cylinder 53 to reciprocate along the transfer path 51, the pressing down cylinder 53 is used for driving the moving arm 52 to press the cloth on the transfer path 51, and the moving arm 52 can drive the cloth to move to a next process along the transfer path 51 when the moving arm 52.
The upper hanging belt device 6 is in butt joint with the sheet material transferring device 5, and the upper hanging belt device 6 is used for folding the hanging belt and then compositing the hanging belt on cloth.
As shown in fig. 6, the upper tape hanging device 6 includes a tape cutting mechanism 61, a tape folding mechanism 62, a tape clamping mechanism 63, a tape hemming machine 64, a tape conveying mechanism 65 and a tape unreeling roller 66, and the tape cutting mechanism 61, the tape folding mechanism 62 and the tape clamping mechanism 63 are sequentially installed on the unreeling path of the tape unreeling roller 66, and the tape unreeling roller 66 is used for unreeling the tape. The hanging belt conveying mechanism 65 is located below the hanging belt folding mechanism 62, the hanging belt conveying mechanism 65 is used for clamping the hanging belt folded in half and conveying the hanging belt folded in half to the hanging belt folding mechanism 64 for folding, and the hanging belt conveying mechanism 65 is also used for conveying the hanging belt folded in half and folded in folding to be attached to cloth. Specifically, the hanging belt cutting mechanism 61 is a pair of scissors, and the pair of scissors is used for cutting the hanging belt; the hanging belt clamping mechanism 63 is a movable clamping jaw and is used for clamping and straightening a hanging belt; the hanging belt doubling-up mechanism 62 is a movable deflector rod; the hanging belt conveying mechanism 65 has a clamp arm that doubles and clamps the hanging belt.
The principle of folding and cutting the hanging belt is that the hanging belt clamping mechanism 6 clamps and straightens the end part of the hanging belt, the deflector rod moves to the upper part of the hanging belt, and the hanging belt is pressed down to pass through a gap between clamping arms of the hanging belt conveying mechanism 65, so that the hanging belt is folded in half, the clamping arms clamp the hanging belt after being folded in half, and finally the hanging belt is cut off by scissors, so that folding and cutting of the hanging belt are completed.
The hanging belt conveying mechanism 65 is also a movable mechanism, and can move the hanging belt after being folded and cut to the lower part of the hanging belt folding machine 64, the lower surface of the hanging belt folding machine 64 is a folding surface, and the upper surface of the hanging belt conveying mechanism 65 is matched with the lower surface of the hanging belt folding machine 64 to fold the hanging belt. The hanging belt conveying mechanism 65 can move to the lower part of the conveying channel 51, and the folded hanging belt is driven to the lower part of the conveying channel 51, so that the hanging belt and the cloth are combined together.
The hemming device 7 is mounted at the end of the transfer passage 51 remote from the cloth cutting device 4, i.e. the hemming device 7 is mounted on the transfer path abutting the transfer passage 51. The hemming sewing device 7 is used for hemming the cloth and sewing the hemming.
As shown in fig. 7, the hemming sewing device 7 includes a hemming mechanism 71 and a sewing mechanism 72, the hemming mechanism 71 includes a hemming lever 711, a hemming belt 712 and hemming teeth 713, the hemming lever 711 is installed at both sides of a cloth conveying path, the hemming lever 711 is disposed to be inclined outward along the conveying direction, the hemming lever 711 is used to fold down both sides of the cloth, the hemming belt 712 is installed at a rear end of the hemming lever 711, and the hemming belt 712 is disposed to be inclined inward along the conveying direction, the hemming belt 712 is used to fold down both sides of the cloth with the edges being folded inward, the hemming teeth 713 are installed at a rear end of the hemming teeth 713, the hemming teeth 713 are provided in plurality, the hemming teeth 713 are disposed to be inclined gradually along the conveying direction, and the hemming teeth 713 are used to fold down the edges of the cloth inward again.
The sewing mechanism 72 includes a plurality of sewing machines mounted on the transfer path behind the hemming mechanism 71, the sewing machines being disposed on both sides of the transfer path to sew the hemming of the cloth.
The folding device 8 is used for folding the hemmed cloth into a small-volume sheet structure.
As shown in fig. 8, the folding device 8 includes a first folding mechanism 81, a second folding mechanism 82, and a third folding mechanism 83, the first folding mechanism 81, the second folding mechanism 82, and the third folding mechanism 83 are sequentially installed on a conveying path after the sewing mechanism 72, and the first folding mechanism 81, the second folding mechanism 82, and the third folding mechanism 83 sequentially fold the cloth in half and fold the cloth in half in three different directions.
Specifically, the first folding mechanism 81, the second folding mechanism 82, and the third folding mechanism 83 fold the cloth in XYZ three directions, respectively. The first folding mechanism 81, the second folding mechanism 82 and the third folding mechanism 83 all comprise a folding plugboard and a folding channel, the folding channel is formed by combining two conveying belts, a gap between the two conveying belts is the folding channel, and the folding plugboard can insert cloth into the folding channel to fold the cloth in half.
As shown in fig. 9, the sheeting device 9 includes a plurality of compression rollers 91 disposed side by side, the compression rollers 91 include an upper compression roller and a lower compression roller, and a smaller gap is provided between the upper compression roller and the lower compression roller, so that the compression rollers 91 can compress the folded cloth into a small piece structure.
In the manufacturing apparatus of the present embodiment, a sewing thread cutting device 10 is provided between the hemming sewing device 7 and the folding device 8, and since the cloth is transferred one by one and the hemming sewing device 7 is continuously sewn, adjacent cloth is connected by sewing threads.
As shown in fig. 10, the sewing thread cutting device 10 includes a sewing thread cutting mechanism 101 and a sewing thread absorbing mechanism 102, the sewing thread cutting mechanism 101 is a scissors, the sewing thread absorbing mechanism 102 is an adsorption collecting device with a negative pressure source, the sewing thread absorbing mechanism 102 is installed below the sewing thread cutting mechanism 101, the sewing thread absorbing mechanism 102 is used for collecting cut sewing threads under negative pressure, the equipment is kept clean, and cut thread ends are prevented from entering other devices.
The preparation equipment of medical abdomen piece that this embodiment provided is because all processes all pass through equipment and establish ties together between the equipment, form the production line for the production efficiency of medical abdomen piece improves by a wide margin, and production quality obtains guaranteeing, and does not have artificial participation, makes medical abdomen piece more sanitary.
Embodiment two:
The embodiment provides a preparation method of a medical abdomen piece, which is realized based on the preparation equipment in the embodiment.
The preparation method of the embodiment mainly comprises the following steps:
S10: multi-layer compounding;
The developing material discharged from the third unreeling roller 13 is heat-sealed on the first cloth discharged from the first unreeling roller 11 by the first compound roller 14;
Compounding the second cloth unwound from the second unwinding roller 12 with the first cloth compounded with the developing material by the second compounding roller 15; the second cloth is wider than the first cloth.
S20: folding cloth;
the two sides of the second cloth are turned over and covered on the first cloth through the cloth folding mechanism 21, and the multi-layer cloth is folded in half along the center line of the multi-layer cloth through the folding structure 22 to form the multi-layer cloth.
S30: multi-layer compounding;
The folded multi-layered cloth is sewn together by three sewing machines 31, and sewing lines are respectively located at the middle and both sides of the cloth.
S40: pulling cloth to break materials;
The sewn multi-layer cloth is straightened by the first clamping mechanism 41 and the second clamping mechanism 42, then cut by the cloth cutting mechanism 43, and cut into equal-length cloth in the continuous production process.
S50: transferring the sheet material;
the cut cloth is transferred to the next step by the sheet transfer device 5.
S60: hanging a belt;
The hanging belt clamping mechanism 6 clamps and straightens the end part of the hanging belt, the deflector rod moves to the upper part of the hanging belt, and presses down the hanging belt to pass through a gap between clamping arms of the hanging belt conveying mechanism 65, so that the hanging belt is folded in half, the clamping arms clamp the hanging belt after being folded in half, and finally the hanging belt is cut off by scissors, so that folding in half and cutting of the hanging belt are completed;
the hanging belt conveying mechanism 65 moves to the lower part of the conveying channel 51, and drives the folded hanging belt to the lower part of the conveying channel 51, so that the hanging belt and the cloth are combined together.
S70: hemming and sewing:
the cloth with the hanging belt is curled through the curling mechanism 71, the curled cloth is sewn and fixed through the sewing mechanism 72, and the edge of the hemming teeth 713 for downwards turning the cloth is folded inwards for the second time.
S80: cutting the sewing line;
the sewing thread between the cloth is cut by the sewing thread cutting mechanism 101, the cloth is separated, and the cut sewing thread is collected by the sewing thread absorbing mechanism 102.
S80: folding;
The curled cloth is sequentially folded three times along XYZ axes by the first folding mechanism 81, the second folding mechanism 82, and the third folding mechanism 83.
S90: tabletting;
the cloth after three times of folding is pressed into pieces and output by a tabletting device 9.
According to the preparation method of the medical abdomen piece, all the working procedures are completed through the equipment, and the equipment are connected in series to form a production line, so that the production efficiency of the medical abdomen piece is greatly improved, the production quality is ensured, no manual participation exists, and the medical abdomen piece is more sanitary.
The foregoing description of the invention has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the invention pertains, based on the idea of the invention.
Claims (7)
1. A manufacturing apparatus of a medical abdominal sheet, characterized by comprising:
The multi-layer compounding device comprises a first unreeling roller, a second unreeling roller, a third unreeling roller, a first compounding roller, a second compounding roller and a shearing mechanism, wherein the first unreeling roller is used for unreeling first cloth, the second unreeling roller is used for unreeling second cloth, the second cloth is wider than the first cloth, the third unreeling roller is used for unreeling developing materials, the first compounding roller is arranged at the junction of unreeling paths of the first unreeling roller and the third unreeling roller, the first compounding roller is used for compounding the developing materials onto the first cloth, the shearing mechanism is arranged between the third unreeling roller and the first compounding roller and used for cutting the developing materials, the second compounding roller is arranged at the junction of unreeling paths of the first compounding roller and the second unreeling roller and is used for compounding the first cloth and the second cloth compounded with the developing materials together;
The folding mechanism is used for folding the edges of two sides of the second cloth onto the first cloth, and the folding mechanism is used for folding the folded cloth along a central line to form a folded multi-layer cloth;
The compound sewing device comprises a plurality of sewing machines, the sewing machines are arranged on a conveying path behind the doubling mechanism and are positioned on two sides of the cloth, and the sewing machines are used for sewing the plurality of layers of cloth together;
The cloth pulling and cutting device comprises a first clamping mechanism, a second clamping mechanism and a cloth cutting mechanism, wherein the first clamping mechanism and the second clamping mechanism are sequentially installed on a conveying path behind the sewing machine, the second clamping mechanism can be arranged along the conveying path in a moving mode, the cloth cutting mechanism is installed between the first clamping mechanism and the second clamping mechanism, the first clamping mechanism and the second clamping mechanism are used for fixing cloth, the second clamping mechanism is used for stretching the cloth, and the cloth cutting mechanism is used for cutting the cloth;
the sheet material transferring device comprises a conveying channel, and one end of the conveying channel is positioned below the area between the cloth cutting mechanism and the second clamping mechanism;
The upper hanging belt device comprises a hanging belt unreeling roller and a hanging belt folding and feeding mechanism, the hanging belt unreeling roller is used for unreeling hanging belts, the hanging belt folding and feeding mechanism is arranged between the hanging belt unreeling roller and the conveying channel, and the hanging belt folding and feeding mechanism is used for folding and cutting the hanging belts in half and conveying the folded and cut hanging belts to be combined with cloth on the conveying channel;
The hemming and sewing device comprises a hemming mechanism and a sewing mechanism, the hemming mechanism is in butt joint with the conveying channel, the hemming mechanism is used for hemming two edges of two sides of the cloth inwards, the sewing mechanism is arranged on the conveying channel behind the hemming mechanism, and the sewing mechanism is used for sewing the hemming of the cloth;
The folding device comprises a first folding mechanism, a second folding mechanism and a third folding mechanism, wherein the first folding mechanism, the second folding mechanism and the third folding mechanism are sequentially arranged on a conveying path behind the sewing mechanism, and the first folding mechanism, the second folding mechanism and the third folding mechanism sequentially fold cloth in half;
The pressing device comprises a plurality of pressing rollers, the pressing rollers are arranged on a conveying path behind the third folding mechanism, and the pressing rollers are used for pressing folded cloth;
The sheet transferring device further comprises a moving arm, a pressing cylinder and a moving assembly, wherein the pressing cylinder is arranged on the moving assembly and connected with the moving arm, the pressing cylinder is used for driving the moving arm to press down the cloth, and the moving assembly drives the moving arm to reciprocate along the conveying channel;
The hanging belt folding and feeding mechanism comprises a hanging belt cutting mechanism, a hanging belt folding mechanism, a hanging belt clamping mechanism, a hanging belt folding mechanism and a hanging belt conveying mechanism, wherein the hanging belt cutting mechanism, the hanging belt folding mechanism and the hanging belt clamping mechanism are sequentially arranged on an unreeling path of a hanging belt unreeling roller, the hanging belt conveying mechanism is positioned below the hanging belt folding mechanism, the hanging belt conveying mechanism is used for clamping a hanging belt folded in half and conveying the hanging belt folded in half to the hanging belt folding mechanism for folding, and the hanging belt conveying mechanism is also used for conveying the hanging belt folded in half and folded in edge to be attached to cloth;
The hemming mechanism comprises a hemming rod, a hemming belt and hemming teeth, wherein the hemming rod is arranged on two sides of a cloth conveying path and is arranged in an outward tilting mode along the conveying direction, the hemming rod is used for turning down two sides of the cloth, the hemming belt is arranged at the rear end of the hemming rod and is arranged in an inward tilting mode along the conveying direction, the hemming belt is used for folding down edges of two sides of the cloth inwards, the hemming teeth are arranged at the rear end of the hemming belt, the hemming teeth are multiple and are arranged outside the hemming teeth in a gradually tilting mode along the conveying direction, and the hemming teeth are used for folding down edges of the cloth inwards for two times.
2. The apparatus for producing a medical abdominal sheet according to claim 1, wherein a heating mechanism for heat-sealing the developing material to the first cloth is installed in the first composite roller.
3. The apparatus for preparing a medical abdominal sheet according to claim 1, wherein the sewing machine has three sewing machines, and three sewing machines sew the middle and both sides of the multi-layered cloth, respectively.
4. The apparatus for preparing a medical belly patch according to claim 1, further comprising a sewing thread cutting device including a sewing thread cutting mechanism installed between the sewing mechanism and the first folding mechanism, the sewing thread cutting mechanism being for cutting a sewing thread.
5. The apparatus for producing a medical abdominal sheet according to claim 4, wherein the sewing thread cutting device further comprises a sewing thread absorbing mechanism installed below the sewing thread cutting mechanism, the sewing thread absorbing mechanism being for absorbing the cut sewing thread by negative pressure.
6. The apparatus for producing a medical abdominal sheet according to claim 1, wherein the first folding mechanism and the second folding mechanism fold the cloth in half in a horizontal direction, and the third folding mechanism folds the cloth in half in a vertical direction from bottom to top.
7. A method for producing a medical abdominal sheet realized by the production apparatus for a medical abdominal sheet according to any one of claims 1 to 6, comprising the steps of:
Multi-layer compounding: the multi-layer compounding device is used for heat-sealing the developing material on the first cloth, and the first cloth compounded with the developing material is compounded with the second cloth, wherein the second cloth is wider than the first cloth;
Folding: the cloth folding device turns over and covers two sides of the second cloth on the first cloth, and folds the second cloth along the center line of the multi-layer cloth to form a folded multi-layer cloth;
Multi-layer compounding: the folded multi-layer cloth is sewn together through the sewing machine;
And (5) material breaking by pulling cloth: the spreading and cutting device straightens the sewn multi-layer cloth to a certain length and cuts the cloth;
transferring the sheet material: the sheet material transferring device transfers the cut cloth to the next working procedure;
Hanging belt: the hanging belt folding and feeding mechanism folds and folds the hanging belt after cutting, and the folded hanging belt is conveyed to be compounded with the cut cloth;
hemming and sewing: the hemming mechanism hemms the cloth compounded with the hanging belt, the sewing mechanism sews and fixes the curled cloth, and the cloth hemming is that two sides of the cloth are turned down for two times;
Cutting and sewing lines: the sewing thread cutting mechanism cuts the sewing thread between the cloth materials;
folding: the first folding mechanism, the second folding mechanism and the third folding mechanism sequentially fold the curled cloth for three times;
Tabletting: and the press roller compresses the cloth after three times of folding into a sheet and outputs the sheet.
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| CN201910797307.1A CN110448409B (en) | 2019-08-27 | 2019-08-27 | Preparation equipment and method of medical abdomen piece |
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| CN201910797307.1A CN110448409B (en) | 2019-08-27 | 2019-08-27 | Preparation equipment and method of medical abdomen piece |
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| CN113174704B (en) * | 2021-04-26 | 2022-10-11 | 苏州琼派瑞特科技股份有限公司 | Preparation process of abdomen pad |
| CN113616426B (en) * | 2021-10-12 | 2021-12-24 | 三特瑞(南通)医用材料有限公司 | Developing gauze and developing thread sewing device thereof |
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