CN117618182B - Silica gel scar paste production equipment and production process - Google Patents
Silica gel scar paste production equipment and production process Download PDFInfo
- Publication number
- CN117618182B CN117618182B CN202311590573.XA CN202311590573A CN117618182B CN 117618182 B CN117618182 B CN 117618182B CN 202311590573 A CN202311590573 A CN 202311590573A CN 117618182 B CN117618182 B CN 117618182B
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- Prior art keywords
- sucker
- protective film
- conveyor belt
- silicone gel
- gel scar
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- 231100000241 scar Toxicity 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 24
- 239000000741 silica gel Substances 0.000 title claims description 24
- 229910002027 silica gel Inorganic materials 0.000 title claims description 24
- 229920002635 polyurethane Polymers 0.000 claims abstract description 104
- 239000004814 polyurethane Substances 0.000 claims abstract description 104
- 239000004744 fabric Substances 0.000 claims abstract description 103
- 230000001681 protective effect Effects 0.000 claims abstract description 92
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 41
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 239000000499 gel Substances 0.000 claims description 36
- 239000003292 glue Substances 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 208000032544 Cicatrix Diseases 0.000 claims description 5
- 230000037387 scars Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002674 ointment Substances 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 12
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0289—Apparatus or processes for manufacturing adhesive dressings or bandages manufacturing of adhesive dressings
-
- 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
- A61F13/00051—Accessories for dressings
-
- 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
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- 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
- A61F13/00051—Accessories for dressings
- A61F13/00072—Packaging of dressings
- A61F13/00076—Packaging of adhesive dressings
-
- 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
-
- 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F2013/0296—Apparatus or processes for manufacturing adhesive dressings or bandages for making transdermal patches (chemical processes excluded)
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Packages (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to the field of production of silicone gel scar pastes, in particular to a production device and a production process of the silicone gel scar paste, wherein the production device comprises two symmetrically arranged feeding units, a conveying unit is arranged between the two feeding units, the conveying unit is used for attaching a protective film to the upper surface and the lower surface of the silicone gel scar paste, a transfer unit is arranged above the conveying unit, and the transfer unit is used for transferring the silicone gel scar paste on the feeding unit to the conveying unit; after the staff places the polyurethane cloth covered with the ointment on the feeding unit, the feeding unit can place the polyurethane cloth on the whole and stably convey the polyurethane cloth to the lower part of the transferring unit, so that the polyurethane cloth can be accurately transferred to the middle position on the lower protective film in the later period, the upper protective film can completely cover the polyurethane cloth on the lower protective film, and the accurate sealing and packaging of the silicone gel scar paste are realized.
Description
Technical Field
The invention relates to the field of production of silicone gel scar patches, in particular to production equipment and a production process of silicone gel scar patches.
Background
The mechanism of the silica gel scar paste is to form a protective barrier in the injured area of the skin, create a proper environment, ensure the synthesis and circulation of collagen of the skin of a human body, and metabolize redundant scars on the skin by promoting skin metabolism, so that the scars are relieved to a certain extent; at present, the silicone gel scar patch is generally used in two modes, namely, a protective patch layer is matched with and smeared with ointment, namely, the ointment is smeared on a damaged skin part firstly and then is attached to the protective patch layer, and the ointment is coated on polyurethane cloth in production, namely, when the silicone gel scar patch is used, a protective film on the outer surface of the polyurethane cloth is removed and is directly attached to skin, so that an ointment area on the polyurethane cloth covers the damaged skin part.
Firstly, during production, the protective adhesive layer is generally produced and processed into a large sheet, and when the protective adhesive layer is used, the protective adhesive layer is cut into the required area by a pair of scissors, so that the protective adhesive layer is flexible and cut according to the self-requirement; the second type of silicone gel scar paste has fixed area and poorer flexibility, but reduces the trouble of cutting and ointment by hands.
When the second type of silicone gel scar is stuck on the production, the whole silicone gel scar is stuck on the double-sided film for sealing protection, and in order to improve the sticking effect of the silicone gel scar, the edge of the silicone gel scar is designed to have a larger width, so that the strength of sticking the silicone gel scar on the skin surface is enhanced; and this makes later stage comparatively difficult when sealed package to soft district in edge is pasted to the silica gel scar to and whole all comparatively soft, makes the material loading need artifical the participation, and sealed package is cooperateed to artifical cooperation equipment, namely places whole silica gel scar subsides on the protection film of bottom, under the conveying of conveyer belt, enters into the laminating position point of lower upper protective film, and the width of protection film is limited, when placing the silica gel scar subsides, needs to consider its position on the protection film of lower floor, is close to being in the centre and is good, but artificial placing is difficult to control again, leads to the product later stage sealed package defective rate higher.
Therefore, a production device and a production process for the silica gel scar paste are provided for solving the problems.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a production device for a silicone gel scar paste, which comprises two symmetrically arranged feeding units, wherein the feeding units are used for conveying the silicone gel scar paste to be packaged, a conveying unit is arranged between the two feeding units and used for attaching a protective film to the upper surface and the lower surface of the silicone gel scar paste, and a transferring unit is arranged above the conveying unit and used for transferring the silicone gel scar paste on the feeding unit to the conveying unit; glue spraying assemblies are arranged on two sides of the conveying unit and are used for spraying and bonding glue on the lower side protection film; and the conveying unit is provided with an extrusion assembly, and the extrusion assembly is used for pressing the upper protective film on the lower protective film.
Preferably, each feeding unit comprises a first conveyor belt, a plurality of supporting plates are arranged on the first conveyor belt, and the supporting plates are obliquely arranged on the first conveyor belt; each supporting plate is arranged in a diamond shape, a groove is formed in the position of the edge line at the bottom of each supporting plate, and the edges of two right-angle sides of the silica gel scar paste are embedded into the grooves;
The conveying unit comprises a second conveying belt, the head end of the second conveying belt is positioned between the tail ends of the first conveying belt, a transferring unit is arranged above the head end of the second conveying belt, and the transferring unit is used for transferring the silica gel scar paste on the first conveying belt to the head end of the second conveying belt; a first winding wheel is arranged at the rear side of the head end of the second conveyor belt, a lower protective film is wound on the first winding wheel, and the lower protective film is attached to the surface of the second conveyor belt to move; and a second winding wheel is arranged above the transfer unit, an upper protective film is wound on the second winding wheel, and the upper protective film obliquely extends to the upper part of the lower protective film.
Preferably, the transfer unit comprises a transverse plate, the lower surface of the transverse plate is connected with a connecting plate in a sliding manner, a screw rod penetrates through the connecting plate, and the screw rod can drive the connecting plate to move back and forth along the length direction of the transverse plate; the lower surface of the connecting plate is provided with a sucker, the sucker can adsorb the silica gel scar paste on the supporting plate, and the adsorbed silica gel scar paste can be released on the second conveyor belt.
Preferably, guide rails with an upper layer structure and a lower layer structure are symmetrically arranged below the transverse plate, the guide rails are symmetrically arranged at the front side and the rear side of the sucker, the height of the middle part of each guide rail is lower than that of the two end parts of each guide rail, the middle part of each guide rail is positioned above the second conveyor belt, and the two end parts of each guide rail are positioned above the first conveyor belt; the lower surface of the connecting plate is fixedly connected with a sleeve, a telescopic pipe is connected in a sliding manner in the sleeve, and the lower end of the telescopic pipe is connected with a sucker; the outer surface of the sleeve is provided with an air suction hole which is connected with an external negative pressure pump through a pipe body, the outer surface of the sleeve is also provided with an air inlet hole, and the air inlet hole is positioned below the air suction hole; the outer ring of the upper end of the telescopic pipe is provided with a through hole, the outer ring of the lower pipe of the telescopic pipe is symmetrically provided with a sliding rod, and the sliding rod is in sliding connection in the guide rail.
Preferably, the lower end of the telescopic pipe is fixedly connected with a spring, the lower end of the spring is fixedly connected with a sucker, and the sucker is communicated with the telescopic pipe through a hose; the lower surfaces of the two ends of the guide rail are fixedly connected with arc plates, the end parts of the arc plates are obliquely arranged towards the rear side direction of the sucker, and the end parts of the arc plates can squeeze the upper ends of the sucker, so that the adsorption port of the sucker can be parallel to the surface of the supporting plate.
Preferably, the glue spraying assembly comprises a guard plate, the lower edge of the guard plate is close to the upper surface of the lower protective film, a horizontal plate is fixedly connected to the upper edge of the guard plate, a plurality of spray heads are fixedly connected to the horizontal plate, and the spray heads are used for spraying glue on the lower protective film; the extrusion assembly comprises a roller body, the diameter of the middle part of the roller body is smaller than the diameters of the two ends of the roller body, and the two ends of the roller body are extruded at the edge positions of the protective film.
Preferably, each supporting plate is provided with a plurality of strip-shaped holes; and the two ends of the first conveyor belt are provided with blowers, and the blowers can penetrate the strip-shaped holes and impact the silica gel scars on the supporting plate.
Preferably, the outer ring at the upper end of each sucking disc is provided with a rotary groove, the rotary groove is rotationally connected with a ring body, and the arc plate can rub the ring body to rotate in the rotary groove.
Preferably, the sliding rod is rotatably connected to the telescopic tube.
The invention has the advantages that:
1. After the staff places the polyurethane cloth covered with the ointment on the feeding unit, the feeding unit can place the polyurethane cloth on the whole and stably convey the polyurethane cloth to the lower part of the transferring unit, so that the polyurethane cloth can be accurately transferred to the middle position on the lower protective film in the later period, the upper protective film can completely cover the polyurethane cloth on the lower protective film, and the accurate sealing and packaging of the silicone gel scar paste are realized.
2. One of them sucking disc is when adsorbing snatch polyurethane cloth, and another sucking disc has moved No. two conveyer belts top to release the polyurethane cloth that adsorbs on No. two conveyer belts, later repeat above-mentioned action, cyclic reciprocation, make full use of time gap improves material loading efficiency.
Drawings
FIG. 1 is a perspective view of a first perspective of a silicone gel scar paste manufacturing device according to the present invention;
FIG. 2 is a second perspective view of the silicone gel scar paste manufacturing apparatus of the present invention;
FIG. 3 is a perspective view of a third perspective of the silicone gel scar paste manufacturing device of the present invention;
FIG. 4 is a perspective view of a transfer unit of the present invention;
FIG. 5 is a front view of a transfer unit of the present invention;
FIG. 6 is a perspective view of a suction cup of the present invention;
FIG. 7 is a schematic view of the fit of the telescopic tube and the sleeve of the present invention;
FIG. 8 is a perspective view of the pallet and first conveyor belt of the present invention;
fig. 9 is a flow chart of the process for producing the silica gel scar paste according to the present invention.
In the figure: 1. a protective film; 2. a first conveyor belt; 3. a supporting plate; 4. a groove; 5. a second conveyor belt; 6. a first reel; 7. a second reel; 8. a cross plate; 9. a splice plate; 10. a screw rod; 11. a suction cup; 12. a guide rail; 13. a sleeve; 14. a telescopic tube; 15. an air suction hole; 16. an air inlet hole; 17. a through hole; 18. a slide bar; 19. a spring; 20. an arc-shaped plate; 21. a guard board; 22. a spray head; 23. a roller body; 24. a strip shape; 25. kong Huanti.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 8, a silicone gel scar paste production device comprises two symmetrically arranged feeding units, wherein the feeding units are used for conveying silicone gel scar paste to be packaged, a conveying unit is arranged between the two feeding units and is used for attaching a protective film 1 on the upper surface and the lower surface of the silicone gel scar paste, and a transferring unit is arranged above the conveying unit and is used for transferring the silicone gel scar paste on the feeding unit to the conveying unit; glue spraying assemblies are arranged on two sides of the conveying unit and are used for spraying and bonding glue on the lower protective film 1; the conveying unit is provided with an extrusion component, and the extrusion component is used for pressing the upper protective film 1 on the lower protective film 1; firstly, a worker places polyurethane cloth covered with ointment on a feeding unit one by one, the feeding unit transfers the polyurethane cloth to a position of a conveying unit, then under the operation of a transferring unit, the polyurethane cloth on the feeding unit is adsorbed, grabbed and placed on the conveying unit one by one, an upper protective film 1 is arranged above the transferring unit, a lower protective film 1 is arranged below the transferring unit, the polyurethane cloth is placed on the lower protective film 1, glue is sprayed on the edge position of the lower protective film 1 through a glue spraying component and then transferred to the position of an extruding component, and the extruding component extrudes the upper protective film 1 on the lower protective film 1 to realize the sealed package of a silicone gel scar paste; after the polyurethane cloth covered with the ointment is placed on the feeding unit by a worker, the feeding unit can place the polyurethane cloth on the whole and stably convey the polyurethane cloth to the lower part of the transferring unit, so that the polyurethane cloth can be accurately transferred to the middle position of the lower protective film 1 in the later period, the upper protective film 1 can completely cover the polyurethane cloth on the lower protective film 1, and the accurate sealing and packaging of the silicone gel scar paste are realized.
Referring to fig. 1 to 3, and fig. 8, each of the feeding units includes a first conveyor belt 2, a plurality of pallets 3 are provided on the first conveyor belt 2, and the pallets 3 are obliquely provided on the first conveyor belt 2; each supporting plate 3 is arranged in a diamond shape, a groove 4 is formed in the position of the edge line of the bottom of each supporting plate 3, and the edges of two right-angle sides of the silicone gel scar paste are embedded into the grooves 4;
The conveying unit comprises a second conveying belt 5, the head end of the second conveying belt 5 is positioned between the tail ends of the first conveying belt 2, a transferring unit is arranged above the head end of the second conveying belt 5, and the transferring unit is used for transferring the silica gel scar paste on the first conveying belt 2 to the head end of the second conveying belt 5; a first winding wheel 6 is arranged at the rear side of the head end of the second conveyor belt 5, a lower protective film 1 is wound on the first winding wheel 6, and the lower protective film 1 is attached to the surface of the second conveyor belt 5 to move; a second winding wheel 7 is arranged above the transfer unit, an upper protective film 1 is wound on the second winding wheel 7, and the upper protective film 1 obliquely extends to the upper side of the lower protective film 1; the setting of layer board 3 shape for every polyurethane cloth, the silica gel scar subsides of being not packed by protection film 1 promptly, its corner can extend to in recess 4, make every polyurethane cloth attached on layer board 3, put position and angle stable with every polyurethane cloth, so that the later stage transfer unit snatchs the accuracy of every polyurethane cloth, can accurately place on No. two conveyer belts 5 after snatching, no. two conveyer belt 5 upper surface conveys has on lower floor's protection film 1, every polyurethane cloth is placed at lower floor's protection width intermediate position, after upper protection film 1 covers on lower floor's protection film 1, lower floor's protection film 1 edge can cover whole polyurethane cloth, realize the accurate sealed package of polyurethane cloth.
Referring to fig. 4-7, the transfer unit comprises a transverse plate 8, a connecting plate 9 is slidably connected to the lower surface of the transverse plate 8, a screw rod 10 penetrates through the connecting plate 9, and the screw rod 10 can drive the connecting plate 9 to move back and forth along the length direction of the transverse plate 8; the lower surface of the connecting plate 9 is provided with a sucker 11, and the sucker 11 can adsorb the silica gel scar paste on the supporting plate 3 and release the adsorbed silica gel scar paste on the second conveyor belt 5; the lead screw 10 is driven by positive and negative motors, can realize the back and forth movement of the joint plate 9, two conveyer belts 2 alternately convey polyurethane cloth to the position of the second conveyer belt 5, when one conveyer belt 2 conveys polyurethane cloth, the lead screw 10 pushes the joint plate 9 to be close to the polyurethane cloth, and simultaneously an external negative pressure pump starts to work, so that the sucker 11 close to the polyurethane cloth is in an adsorption state, the sucker 11 is close to the polyurethane cloth and adsorbs the polyurethane cloth, as the edge of the polyurethane cloth is soft and can be smoothly separated from the groove 4, the lead screw 10 pulls the joint plate 9 to move towards the direction of the first conveyer belt 2, when the other sucker 11 is positioned above the second conveyer belt 2, the polyurethane cloth adsorbed before at the moment is transferred to the position above the second conveyer belt 5, the negative pressure pump controls the sucker 11 to lose negative pressure environment, the polyurethane cloth steadily drops onto the second conveyer belt 5, and simultaneously the other sucker 11 adsorbs polyurethane below the sucker 11 under the control of the negative pressure pump, namely, when one sucker 11 adsorbs the polyurethane cloth, the other sucker 11 moves to the position above the second conveyer belt 5 when the polyurethane cloth, the second sucker 11 is adsorbed, the second conveyer belt is fully released, and the time is fully released after the polyurethane cloth is repeatedly circulated.
Referring to fig. 4-7, the lower part of the transverse plate 8 is symmetrically provided with a guide rail 12 with an upper layer structure and a lower layer structure, the guide rail 12 is symmetrically arranged at the front side and the rear side of the sucker 11, the middle part of the guide rail 12 is lower than the two end parts of the guide rail 12, the middle part of the guide rail 12 is positioned above the second conveyor belt 5, and the two end parts of the guide rail 12 are positioned above the first conveyor belt 2; the lower surface of the connecting plate 9 is fixedly connected with a sleeve 13, the sleeve 13 is connected with a telescopic pipe 14 in a sliding manner, and the lower end of the telescopic pipe 14 is connected with a sucker 11; the outer surface of the sleeve 13 is provided with an air suction hole 15, the air suction hole 15 is connected with an external negative pressure pump through a pipe body, the outer surface of the sleeve 13 is also provided with an air inlet hole 16, and the air inlet hole 16 is positioned below the air suction hole 15; the outer ring of the upper end of the telescopic pipe 14 is provided with a through hole 17, the outer ring of the lower pipe of the telescopic pipe 14 is symmetrically provided with a sliding rod 18, and the sliding rod 18 is in sliding connection in the guide rail 12; the guide rail 12 with an upper layer structure and a lower layer structure ensures that a slide bar 18 on the telescopic rod can be restrained in the guide rail 12 to slide, under the constraint of the shape of the guide rail 12, the two ends of the guide rail 12 upwards squeeze the slide bar 18 when the telescopic rod is close to the upper part of one conveyor belt 2 to drive the telescopic rod to move upwards, and when the telescopic rod is close to the second conveyor belt 5, the middle part of the guide rail 12 downwards presses the slide bar 18 to drive the telescopic rod to move downwards; the telescopic rod moves upwards, so that the sucker 11 moves upwards and is suitable for the supporting plate 3 which is obliquely lifted, and the sucker 11 can stably adsorb polyurethane cloth on the supporting plate 3; the telescopic rod moves downwards, so that the sucker 11 moves downwards, the sucker 11 is close to the second conveyor belt 5, the polyurethane cloth is close to the second conveyor belt 5, and then the polyurethane cloth is released, so that the accuracy of the blanking position of the polyurethane cloth is ensured;
The sleeve 13 is matched with the telescopic pipe 14, so that when the telescopic pipe 14 moves upwards, the air suction hole 15 is communicated with the through hole 17, and at the moment, the sucker 11 connected with the telescopic pipe 14 is in an adsorption state to adsorb polyurethane cloth on the supporting plate 3; when the telescopic pipe 14 moves downwards, the external negative is still in a working state, the through hole 17 on the telescopic rod moves downwards and is communicated with the air inlet hole 16 on the sleeve 13, at the moment, the sucker 11 communicated with the telescopic pipe 14 loses the negative pressure environment, the sucker 11 releases polyurethane cloth, and the polyurethane cloth falls on the second conveyor belt 5; by the design, the negative pressure pump is always in a stable working state, but is not intermittently suspended and started, so that the service life of the external negative pressure pump is influenced.
Referring to fig. 4-7, a spring 19 is fixedly connected to the lower end of the telescopic tube 14, a sucker 11 is fixedly connected to the lower end of the spring 19, and the sucker 11 is communicated with the telescopic tube 14 through a hose; the lower surfaces of the two ends of the guide rail 12 are fixedly connected with arc plates 20, the end parts of the arc plates 20 are obliquely arranged towards the rear side direction of the sucker 11, and the end parts of the arc plates 20 can squeeze the upper ends of the sucker 11, so that the adsorption ports of the sucker 11 can be parallel to the surface of the supporting plate 3; the sucking disc 11 is close to and one of the conveyor belts 2, the arc-shaped plate 20 presses the outer ring of the upper end of the sucking disc 11, the sucking disc 11 is inclined, the sucking mouth of the sucking disc 11 is parallel to polyurethane cloth on the supporting plate 3, and the sucking disc 11 is helped to stably suck the polyurethane cloth, and the middle part of the polyurethane cloth can be sucked as much as possible.
Referring to fig. 1-3, the glue spraying assembly comprises a guard plate 21, wherein the lower edge of the guard plate 21 is close to the upper surface of the lower protective film 1, a horizontal plate is fixedly connected to the upper edge of the guard plate 21, a plurality of spray heads 22 are fixedly connected to the horizontal plate, and the spray heads 22 are used for spraying glue on the lower protective film 1; the extrusion assembly comprises a roller body 23, the diameter of the middle part of the roller body 23 is smaller than the diameters of the two ends of the roller body, and the two ends of the roller body 23 are extruded at the edge position of the protective film 1; the guard plate 21 is arranged, when the spray head 22 sprays glue, the glue spraying extension part can be shielded, so that part of glue is prevented from being sprayed on the overlapping area of the polyurethane cloth and the lower protective film 1, and the protective film 1 is difficult to be uncovered in later use; after glue spraying, the upper protective film 1 and the lower protective film 1 are extruded together by an extrusion assembly, the upper protective film 1 is rubbed by a roller body 23 to be conveyed, the lower protective film 1 is rubbed by a second conveyor belt 5 to be conveyed, and the protective film 1 after sealing and bonding is conveyed to the position of a cutting machine; the roller body 23 extrudes the upper protective film 1 on the lower protective film 1, and meanwhile, the diameter of the middle part of the roller body 23 is smaller than that of the two ends of the roller body, so that the glue spraying area on the protective film 1 can be pressed tightly.
Referring to fig. 8, a plurality of strip-shaped holes 24 are formed in each of the supporting plates 3; the two ends of the first conveyor belt 2 are provided with blowers which can penetrate the strip-shaped holes 24 and impact the silica gel scars on the supporting plate 3; the blower discharges a trace amount of wind force, and the wind blows on the polyurethane cloth on the supporting plate 3 through the strip-shaped holes 24 to blow and shake the polyurethane cloth, so that the edge of the polyurethane cloth is completely embedded in the groove 4, the accuracy of placing the polyurethane cloth on the supporting plate 3 is further improved, and the packaging accuracy and the sealing performance of the later-stage protective film 1 are also facilitated.
Referring to fig. 5 and 6, an outer ring at the upper end of each suction cup 11 is provided with a rotary groove, a ring body 25 is rotatably connected to the rotary groove, and the arc plate 20 can rub the ring body 25 to rotate in the rotary groove; the arc plate 20 extrudes the rubbing ring body 25 to rotate, so that sliding friction between the sucker 11 and the arc plate 20 is converted into rolling friction between the ring body 25 and the arc plate 20, abrasion is reduced, and smoothness is improved.
Referring to fig. 5 and 7, the slide bar 18 is pivotally connected to the telescoping tube 14; the sliding rod 18 is rotatably connected to the telescopic tube 14, so that when the sliding rod 18 moves along the guide rail 12, the guide rail 12 rubs the sliding rod 18 to rotate, friction force is reduced, and the up-and-down movement smoothness of the telescopic tube 14 is improved.
Working principle: firstly, a worker places polyurethane cloth covered with ointment on a feeding unit one by one, the feeding unit transfers the polyurethane cloth to a position of a conveying unit, then under the operation of a transferring unit, the polyurethane cloth on the feeding unit is adsorbed, grabbed and placed on the conveying unit one by one, an upper protective film 1 is arranged above the transferring unit, a lower protective film 1 is arranged below the transferring unit, the polyurethane cloth is placed on the lower protective film 1, glue is sprayed on the edge position of the lower protective film 1 through a glue spraying component and then transferred to the position of an extruding component, and the extruding component extrudes the upper protective film 1 on the lower protective film 1 to realize the sealed package of a silicone gel scar paste; after the polyurethane cloth covered with the ointment is placed on the feeding unit by a worker, the feeding unit can place the polyurethane cloth on the whole and stably convey the polyurethane cloth to the lower part of the transferring unit, so that the polyurethane cloth can be accurately transferred to the middle position on the lower protective film 1 in the later period, the upper protective film 1 can completely cover the polyurethane cloth on the lower protective film 1, and the accurate sealing and packaging of the silicone gel scar paste are realized;
The shape of the supporting plate 3 is set, so that each piece of polyurethane cloth, namely a silica gel scar paste which is not packaged by the protective film 1, can extend into the groove 4, each piece of polyurethane cloth is attached to the supporting plate 3, the placing position and the angle of each piece of polyurethane cloth are stabilized, the polyurethane cloth can be accurately grabbed by a later transfer unit, the polyurethane cloth can be accurately placed on the second conveyor belt 5 after being grabbed, the upper surface of the second conveyor belt 5 is conveyed with the lower protective film 1, each piece of polyurethane cloth is placed in the middle position of the lower protective width, after the upper protective film 1 is covered on the lower protective film 1, the edge of the lower protective film 1 can cover the whole polyurethane cloth, and the polyurethane cloth can be accurately packaged in a sealing manner;
The lead screw 10 is driven by a positive motor and a negative motor, so that the back and forth movement of the connecting plate 9 can be realized, the polyurethane cloth is alternately conveyed to the position of the second conveyor belt 5 by the first conveyor belt 2, when the polyurethane cloth is conveyed by one of the first conveyor belts 2, the lead screw 10 pushes the connecting plate 9 to be close to the polyurethane cloth, and meanwhile, the external negative pressure pump starts to work, so that the sucker 11 close to the polyurethane cloth is in an adsorption state, the sucker 11 is close to the polyurethane cloth and is adsorbed, the edge of the polyurethane cloth is soft and can be smoothly separated from the groove 4, the lead screw 10 pulls the connecting plate 9 to move towards the other first conveyor belt 2, when the other sucker 11 is positioned above the other first conveyor belt 2, the polyurethane cloth adsorbed before the moment is conveyed to the position above the second conveyor belt 5, the negative pressure pump controls the sucker 11 to lose a negative pressure environment, the polyurethane cloth steadily drops onto the second conveyor belt 5, and meanwhile, the other sucker 11 is under the control of the negative pressure pump, namely, when the other sucker 11 adsorbs the polyurethane cloth, the other sucker 11 moves to the upper side of the second conveyor belt 5, the polyurethane cloth is adsorbed on the upper conveyor belt, the second conveyor belt is fully released, and the circulation efficiency is fully released;
The guide rail 12 with an upper layer structure and a lower layer structure ensures that a slide bar 18 on the telescopic rod can be restrained in the guide rail 12 to slide, under the constraint of the shape of the guide rail 12, the two ends of the guide rail 12 upwards squeeze the slide bar 18 when the telescopic rod is close to the upper part of one conveyor belt 2 to drive the telescopic rod to move upwards, and when the telescopic rod is close to the second conveyor belt 5, the middle part of the guide rail 12 downwards presses the slide bar 18 to drive the telescopic rod to move downwards; the telescopic rod moves upwards, so that the sucker 11 moves upwards and is suitable for the supporting plate 3 which is obliquely lifted, and the sucker 11 can stably adsorb polyurethane cloth on the supporting plate 3; the telescopic rod moves downwards, so that the sucker 11 moves downwards, the sucker 11 is close to the second conveyor belt 5, the polyurethane cloth is close to the second conveyor belt 5, and then the polyurethane cloth is released, so that the accuracy of the blanking position of the polyurethane cloth is ensured;
The sleeve 13 is matched with the telescopic pipe 14, so that when the telescopic pipe 14 moves upwards, the air suction hole 15 is communicated with the through hole 17, and at the moment, the sucker 11 connected with the telescopic pipe 14 is in an adsorption state to adsorb polyurethane cloth on the supporting plate 3; when the telescopic pipe 14 moves downwards, the external negative is still in a working state, the through hole 17 on the telescopic rod moves downwards and is communicated with the air inlet hole 16 on the sleeve 13, at the moment, the sucker 11 communicated with the telescopic pipe 14 loses the negative pressure environment, the sucker 11 releases polyurethane cloth, and the polyurethane cloth falls on the second conveyor belt 5; the design ensures that the negative pressure pump is always in a stable working state, but is not intermittently suspended and started, so that the service life of the external negative pressure pump is influenced;
the sucker 11 is close to one of the first conveyor belts 2, the arc-shaped plate 20 presses the outer ring of the upper end of the sucker 11, and the sucker 11 is inclined, so that the suction opening of the sucker 11 is parallel to polyurethane cloth on the supporting plate 3, and the sucker 11 is helpful to stably suck the polyurethane cloth, and the middle part of the polyurethane cloth can be sucked as far as possible;
The guard plate 21 is arranged, when the spray head 22 sprays glue, the glue spraying extension part can be shielded, so that part of glue is prevented from being sprayed on the overlapping area of the polyurethane cloth and the lower protective film 1, and the protective film 1 is difficult to be uncovered in later use; after glue spraying, the upper protective film 1 and the lower protective film 1 are extruded together by an extrusion assembly, the upper protective film 1 is rubbed by a roller body 23 to be conveyed, the lower protective film 1 is rubbed by a second conveyor belt 5 to be conveyed, and the protective film 1 after sealing and bonding is conveyed to the position of a cutting machine; the roller body 23 presses the upper protective film 1 on the lower protective film 1, and the diameter of the middle part of the roller body 23 is smaller than that of the two ends of the roller body, so that the glue spraying area on the protective film 1 can be pressed tightly;
The blower discharges a trace amount of wind force, and the wind blows on the polyurethane cloth on the supporting plate 3 through the strip-shaped holes 24 to blow and shake the polyurethane cloth, so that the edge of the polyurethane cloth is completely embedded in the groove 4, the accuracy of placing the polyurethane cloth on the supporting plate 3 is further improved, and the packaging accuracy and the sealing performance of the later-stage protective film 1 are also facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The production equipment of the silica gel scar paste is characterized in that: the packaging machine comprises two symmetrically arranged feeding units, wherein the feeding units are used for conveying silicone gel scar pastes to be packaged, a conveying unit is arranged between the two feeding units and used for attaching a protective film (1) to the upper surface and the lower surface of the silicone gel scar paste, a transferring unit is arranged above the conveying unit and used for transferring the silicone gel scar paste on the feeding unit to the conveying unit; the glue spraying assemblies are arranged on two sides of the conveying unit and are used for spraying and bonding glue on the lower side protection film (1); the conveying unit is provided with an extrusion component, and the extrusion component is used for pressing the upper protective film (1) on the lower protective film (1);
Each feeding unit comprises a first conveyor belt (2), a plurality of supporting plates (3) are arranged on the first conveyor belt (2), and the supporting plates (3) are obliquely arranged on the first conveyor belt (2); each supporting plate (3) is arranged in a diamond shape, a groove (4) is formed in the bottom edge line position of each supporting plate (3), and the edges of two right-angle sides of the silicone gel scar paste are embedded into the grooves (4);
The conveying unit comprises a second conveying belt (5), the head end of the second conveying belt (5) is positioned between the tail ends of the two first conveying belts (2), a transferring unit is arranged above the head ends of the second conveying belts (5), and the transferring unit is used for transferring the silica gel scar paste on the first conveying belts (2) to the head ends of the second conveying belts (5); a first winding wheel (6) is arranged at the rear side of the head end of the second conveyor belt (5), a lower-layer protection film (1) is wound on the first winding wheel (6), and the lower-layer protection film (1) is attached to the surface of the second conveyor belt (5) to move; a second winding wheel (7) is arranged above the transfer unit, an upper layer protection film (1) is wound on the second winding wheel (7), and the upper layer protection film (1) obliquely extends to the upper side of the lower layer protection film (1);
The transfer unit comprises a transverse plate (8), the lower surface of the transverse plate (8) is connected with a connecting plate (9) in a sliding manner, a screw rod (10) penetrates through the connecting plate (9), and the screw rod (10) can drive the connecting plate (9) to move back and forth along the length direction of the transverse plate (8); the lower surface of the connecting plate (9) is provided with a sucker (11), and the sucker (11) can adsorb the silica gel scar paste on the supporting plate (3) and release the adsorbed silica gel scar paste on the second conveyor belt (5);
Guide rails (12) with an upper layer structure and a lower layer structure are symmetrically arranged below the transverse plate (8), the guide rails (12) are symmetrically arranged at the front side and the rear side of the sucker (11), the middle part of each guide rail (12) is lower than the two end parts of each guide rail, the middle part of each guide rail (12) is positioned above the corresponding second conveyor belt (5), and the two end parts of each guide rail (12) are positioned above the corresponding first conveyor belt (2); the lower surface of the connecting plate (9) is fixedly connected with a sleeve (13), the sleeve (13) is connected with a telescopic pipe (14) in a sliding way, and the lower end of the telescopic pipe (14) is connected with a sucker (11); the outer surface of the sleeve (13) is provided with an air suction hole (15), the air suction hole (15) is connected with an external negative pressure pump through a pipe body, the outer surface of the sleeve (13) is also provided with an air inlet hole (16), and the air inlet hole (16) is positioned below the air suction hole (15); the outer ring of the upper end of the telescopic pipe (14) is provided with a through hole (17), the outer ring of the lower pipe of the telescopic pipe (14) is symmetrically provided with slide bars (18), and the slide bars (18) are in sliding connection in the guide rail (12);
The sleeve (13) is matched with the telescopic pipe (14), so that when the telescopic pipe (14) moves upwards, the air suction hole (15) is communicated with the through hole (17), and at the moment, the sucker (11) connected with the telescopic pipe (14) is in an adsorption state to adsorb polyurethane cloth on the supporting plate (3); when the telescopic pipe (14) moves downwards, the outside burden is still in a working state, the through hole (17) on the telescopic rod moves downwards and is communicated with the air inlet hole (16) on the sleeve pipe (13), at the moment, the sucker (11) communicated with the telescopic pipe (14) loses the negative pressure environment, the sucker (11) releases polyurethane cloth, and the polyurethane cloth falls on the second conveyor belt (5).
2. The silicone gel scar paste production device of claim 1, wherein: the lower end of the telescopic pipe (14) is fixedly connected with a spring (19), the lower end of the spring (19) is fixedly connected with a sucker (11), and the sucker (11) is communicated with the telescopic pipe (14) through a hose; the lower surfaces of the two ends of the guide rail (12) are fixedly connected with arc plates (20), the end parts of the arc plates (20) are obliquely arranged towards the rear side direction of the sucker (11), and the end parts of the arc plates (20) can squeeze the upper ends of the sucker (11), so that the adsorption ports of the sucker (11) can be parallel to the surface of the supporting plate (3).
3. The silicone gel scar paste production device of claim 1, wherein: the glue spraying assembly comprises a guard plate (21), the lower edge of the guard plate (21) is close to the upper surface of the lower protective film (1), a horizontal plate is fixedly connected to the upper edge of the guard plate (21), a plurality of spray heads (22) are fixedly connected to the horizontal plate, and the spray heads (22) are used for spraying glue on the lower protective film (1); the extrusion assembly comprises a roller body (23), the diameter of the middle part of the roller body (23) is smaller than the diameters of the two ends of the roller body, and the two ends of the roller body (23) are extruded at the edge positions of the protective film (1).
4. The silicone gel scar paste production device according to claim 2, wherein: a plurality of strip-shaped holes (24) are formed in each supporting plate (3); the two ends of the first conveyor belt (2) are provided with blowers, and the blowers can penetrate the air through the strip-shaped holes (24) and impact the silica gel scars on the supporting plate (3).
5. The silicone gel scar paste production device according to claim 2, wherein: the outer ring at the upper end of each sucker (11) is provided with a rotary groove, the rotary groove is rotationally connected with a ring body (25), and the arc-shaped plate (20) can rub the ring body (25) to rotate in the rotary groove.
6. The silicone gel scar paste production device of claim 1, wherein: the sliding rod (18) is rotatably connected to the telescopic tube (14).
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| CN202311590573.XA CN117618182B (en) | 2023-11-24 | 2023-11-24 | Silica gel scar paste production equipment and production process |
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| CN114313505A (en) * | 2021-12-31 | 2022-04-12 | 广东仕诚塑料机械有限公司 | Film roll suspension packaging system |
| CN115092448A (en) * | 2022-06-13 | 2022-09-23 | 中国人民解放军空军军医大学 | Quantitative and intelligent medicine feeding and packaging method for transdermal preparation application ointment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109366968B (en) * | 2018-12-04 | 2024-02-20 | 深圳市西盟特电子有限公司 | Automatic film laminating equipment |
| KR102185740B1 (en) * | 2020-08-25 | 2020-12-03 | 주식회사 니코메디칼 | pouch automatic packing system for packing dressing band in pouch |
| CN213373015U (en) * | 2020-09-07 | 2021-06-08 | 中德华胜制药设备有限公司 | Plaster production facility convenient to adjust |
| CN113879607B (en) * | 2021-10-29 | 2022-07-19 | 深圳市华耀智能装备科技有限公司 | Automatic feeding machine for medical dressing bag |
| CN217893426U (en) * | 2022-06-16 | 2022-11-25 | 广州艾蓓生物科技有限公司 | Production packing plant of aquogel facial mask |
| CN115783438A (en) * | 2022-11-30 | 2023-03-14 | 山东速康医疗科技有限公司 | Production equipment and preparation method of medical silicone foam dressing |
| CN117017782A (en) * | 2023-09-22 | 2023-11-10 | 河北厚德汉方医疗器械集团股份有限公司 | Production equipment for combined ointment core and heating bag |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313505A (en) * | 2021-12-31 | 2022-04-12 | 广东仕诚塑料机械有限公司 | Film roll suspension packaging system |
| CN115092448A (en) * | 2022-06-13 | 2022-09-23 | 中国人民解放军空军军医大学 | Quantitative and intelligent medicine feeding and packaging method for transdermal preparation application ointment |
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