CN113353746B - Automatic film yarn wrapping device and wrapping method thereof - Google Patents
Automatic film yarn wrapping device and wrapping method thereof Download PDFInfo
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- CN113353746B CN113353746B CN202110621198.5A CN202110621198A CN113353746B CN 113353746 B CN113353746 B CN 113353746B CN 202110621198 A CN202110621198 A CN 202110621198A CN 113353746 B CN113353746 B CN 113353746B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
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Abstract
The invention provides an automatic membrane silk wrapping device and a wrapping method thereof, wherein the automatic membrane silk wrapping device is used for wrapping membrane silks of a dialyzer and comprises a support, a right membrane suction plate and a left membrane suction plate which are arranged oppositely, membrane wrapping paper, a silk taking cylinder, a silk clamping cylinder, a clamping jaw which is connected with the silk clamping cylinder and used for clamping the membrane silks, and a membrane wrapping paper bonding device, wherein the membrane wrapping paper bonding device comprises a right membrane wrapping rotating arm, a left membrane wrapping rotating arm, a rotating shaft which is connected with the right membrane wrapping rotating arm and the left membrane wrapping rotating arm, and a driving cylinder which is connected with the rotating shaft, and the membrane silks are wrapped in the membrane wrapping paper after the right membrane wrapping rotating arm and the left membrane wrapping rotating arm are rotated and folded. The automatic film yarn wrapping device and the wrapping method thereof can realize automatic wrapping and forming of the film yarns, the wrapped film bundle is neat in appearance, the condition of yarn clamping and yarn disorder does not exist, and the use requirements of subsequent procedures are met; the invention is applied to the production line, can replace 8 workers in a team, reduces the labor cost and improves the automation degree.
Description
Technical Field
The invention relates to the field of dialyzer manufacturing, in particular to an automatic membrane silk wrapping method for producing membrane silks of a dialyzer and a wrapping method thereof.
Background
The dialyzer comprises hollow fibers, a shell, a sealing layer and an end cover, and mainly utilizes the principle of a semipermeable membrane to simultaneously introduce the blood and dialysate of a uremia patient into the dialyzer so that the blood and the dialysate can reversely flow in a dialysate chamber and a blood chamber, and the functions of removing blood toxins, supplementing blood nutrients and adjusting the pH value of the blood are realized by virtue of solute gradient, osmotic gradient and water pressure gradient at two sides of the membrane. The dialysis membrane is characterized in that a continuous membrane filament is formed after slender hollow fibers made of dialysis membranes are subjected to gelling, washing, drying and bending, the membrane filament is collected into a bundle by a filament collecting part, a specified number of turns is obtained through rotation, the membrane filament is wrapped with wrapping paper after being fully collected, the membrane filament is prevented from scattering, the wrapped membrane filament is integrally cylindrical, then the wrapped membrane filament is cut into a specified length, and the membrane filament is placed into a dialyzer shell through subsequent treatment. The number of the membrane filaments of different models is different, and the diameters of the finally wrapped membrane bundles are also different.
At present, the silk wrapping process adopts manual silk wrapping, workers wrap the membrane silk into bundles by using membrane wrapping paper, the membrane wrapping paper is fixed by transparent adhesive tapes after the membrane silk is wrapped, and the membrane bundles cannot be scattered.
Disclosure of Invention
The invention aims to provide an automatic film yarn wrapping device and a wrapping method thereof, which can reduce labor cost and improve automation degree.
The invention provides an automatic membrane wire wrapping device which is used for wrapping membrane wires of a dialyzer and comprises a bracket, a right membrane suction plate and a left membrane suction plate which are fixed on the bracket and are oppositely arranged, membrane wrapping paper which is vacuum-adsorbed by the right membrane suction plate and the left membrane suction plate, a wire taking cylinder which is fixed on the bracket and is respectively positioned at two ends of the right membrane suction plate and the left membrane suction plate, a wire clamping cylinder which is fixed on the wire taking cylinder and is controlled by the wire taking cylinder to move up and down, a clamping jaw which is connected with the wire clamping cylinder and is used for clamping membrane wires, and a membrane wrapping paper bonding device, the coated paper bonding device comprises a right coated rotating arm, a left coated rotating arm, a rotating shaft for connecting the right coated rotating arm and the left coated rotating arm, and a driving cylinder connected with the rotating shaft, and the film filaments are wrapped in the film wrapping paper after the right and left film wrapping rotating arms rotate and are folded.
Further, still including setting up respectively on the right side inhale the lamina membranacea with inhale the aperture of the row on the lamina membranacea on the left side, the vacuum passes through the aperture adsorbs the involution paper.
Further, the right half part of the coated paper is wrapped on the right half part of the membrane silk, the right coated rotating arm is wrapped on the right half part of the coated paper, and the right half part of the coated paper is provided with a protruding part which exceeds the end part of the right coated rotating arm.
Further, the length of the protruding part is 10mm-20 mm.
Furthermore, the film laminating machine further comprises a film laminating mechanism and an elastic pressing sheet which extends out under the driving of the film laminating mechanism, and the elastic pressing sheet is pressed on the extending part to enable the edge of the film wrapping paper to be pressed downwards.
Further, the thickness of the elastic pressing sheet is 0.15-0.25 mm.
Further, the angle between the elastic pressing sheet and the horizontal plane is 25-35 degrees.
The invention also provides an automatic film silk wrapping method, which comprises the following steps:
s1: two sides of the coated paper are respectively placed on the right film absorbing plate and the left film absorbing plate, and the coated paper is absorbed through the right film absorbing plate and the left film absorbing plate in vacuum;
s2: the wire taking cylinder extends out and drives the wire clamping cylinder to reach the position of the membrane wire;
s3: the clamping jaws of the film clamping cylinder are folded to clamp the film yarns, the film taking cylinder is retracted, and the film yarns are clamped by the clamping jaws and placed on the film absorbing paper;
s4: the right film-absorbing plate releases vacuum, the right film-coating rotating arm rotates 90 degrees around the rotating shaft under the pushing of the driving cylinder, the right film-coating rotating arm drives the right half part of the film-absorbing paper to wrap the right half part of the film wire, the right film-coating rotating arm wraps the right half part of the film-coating paper, and the right half part of the film-coating paper is provided with a protruding part which exceeds the end part of the right film-coating rotating arm;
s5: the film pressing paper mechanism extends out, and the elastic pressing sheet presses the extending part;
s6: the left film sucking plate releases vacuum, the left film coating rotating arm rotates 90 degrees around the rotating shaft under the pushing of the driving cylinder, the left half part of the film coating paper is driven to wrap the left half part of the film wire, and the left film coating rotating arm is wrapped on the left half part of the film coating paper;
s7: the right coated rotating arm and the left coated rotating arm are folded to form a cylinder, the membrane wires are correspondingly folded and filled in a cavity of the cylinder, and the membrane wires are wrapped to form a membrane bundle;
s8: an overlapping area is arranged between the left half part of the coated paper and the extending part, and the overlapping area is adhered together;
s9: the right film-coating rotating arm and the left film-coating rotating arm are opened, the air claw is also opened, and the film bundle is taken away;
s10: the above-described steps of S1 to S9 are repeated.
Further, for step S1, the center line of the coated paper is shifted to the right, and the distance between the center line of the coated paper and the center line of the rotating shaft is equal to the length of the protruding part.
Further, as for step S8, a plurality of glue dots are provided at the end of the left half portion of the coated paper, and when the left half portion of the coated paper overlaps the protruding portion, the glue dots are cured by a UV lamp so that the left half portion of the coated paper and the protruding portion are stuck together.
The automatic film yarn wrapping device and the wrapping method thereof can realize automatic wrapping and forming of the film yarns, the wrapped film bundle is neat in appearance, the condition of yarn clamping and yarn disorder does not exist, and the use requirements of subsequent procedures are met; the invention is applied to the production line, can replace 8 workers in a team, reduces the labor cost and improves the automation degree.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
fig. 1 is a left side view of an automatic film thread wrapping apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an automatic film yarn wrapping apparatus according to an embodiment of the present invention.
FIG. 3 is a schematic view of a part of the structure of an automatic film yarn wrapping apparatus according to an embodiment of the present invention;
FIG. 4 is a partial front view of an automated film filament wrapping apparatus according to one embodiment of the present invention;
FIG. 5 is a partial left side view of an automatic film filament wrapping apparatus according to one embodiment of the present invention;
fig. 6 is a final schematic view of the formed film bundle of the automatic film filament wrapping apparatus according to one embodiment of the present invention.
Description of the figure numbers:
the film coating machine comprises a support 1, a right film absorbing plate 2, a left film absorbing plate 8, coated paper 3, a wire taking cylinder 10, a wire clamping cylinder 9, a film pressing paper mechanism 6, an elastic pressing sheet 5, a right coated rotating arm 4, a left coated rotating arm 7, a rotating shaft 47, a driving cylinder 48, a film wire 100 and an extending part 200.
Detailed Description
The embodiment of the invention provides an automatic membrane wire wrapping device which is used for wrapping membrane wires of a dialyzer and comprises a support 1, a right membrane suction plate 2 and a left membrane suction plate 8 which are fixed on the support 1 through bolts and are oppositely arranged, membrane wrapping paper 3 which is absorbed through the right membrane suction plate 2 and the left membrane suction plate 8 in vacuum, a membrane wire taking cylinder 10 which is fixed on the support 1 and respectively positioned at two ends of the right membrane suction plate 2 and the left membrane suction plate 8, a membrane wire clamping cylinder 9 which is fixed on the membrane wire taking cylinder 10 and is controlled by the membrane wire taking cylinder 10 to move up and down, a clamping jaw (not shown) which is connected with the membrane wire clamping cylinder 9 and is used for clamping the membrane wires, a membrane paper pressing mechanism 6 and an elastic pressing sheet 5 which extends out under the driving of the membrane paper pressing mechanism 6.
As shown in fig. 3 to 5, the automatic film wire wrapping device further comprises a film wrapping paper bonding device, wherein the film wrapping paper bonding device comprises a right film wrapping rotating arm 4, a left film wrapping rotating arm 7, a rotating shaft 47 connecting the right film wrapping rotating arm 4 and the left film wrapping rotating arm 7, and a driving air cylinder 48 connected with the rotating shaft 47, and the film wire 100 is wrapped in the film wrapping paper 3 after the right film wrapping rotating arm 4 and the left film wrapping rotating arm 7 are rotated and folded. The elastic pressing sheet 5 is used for pressing down the edge of the coated paper wrapped on the right half part of the film wire 100, so that the coated paper can be completely wrapped when the left coated rotating arm 7 acts.
Wherein the position of the right film suction plate 2 and the position of the left film suction plate 8 can be adjusted left and right to ensure that the coated paper 3 with different widths can be adsorbed.
The right membrane suction plate 2 and the left membrane suction plate 8 are provided with a row of small holes (not shown), the diameter of the small holes is 2.5mm-3.5mm (preferably 3mm), and vacuum is passed through the small holes to suck the coated paper 3.
During operation, the film yarn taking cylinder 10 extends out to drive the yarn clamping cylinder 9 to move upwards, the clamping jaw is closed to clamp the film yarn 100, the yarn taking cylinder 10 retracts to drive the yarn clamping cylinder 9 to move downwards, the film yarn 100 is taken down from the yarn collecting part and placed on the film wrapping paper 3.
After the film wire 100 is put on the coated paper 3, the right coated rotating arm 4 firstly rotates 90 degrees around the rotating shaft 47 under the push of the driving cylinder 48 to drive the coated paper 3 to move, the right half part of the coated paper 3 wraps the right half part of the film wire 100, the right coated rotating arm 4 wraps the right half part of the coated paper 3, the right half part of the coated paper 3 is provided with a protruding part 200 which exceeds the end part of the right coated rotating arm 4, and the length of the protruding part is 10mm-20mm (preferably 15 mm). And then the film pressing paper mechanism 6 extends out to drive the elastic pressing sheet 5 to move forwards and downwards, the edge of the coated paper 3 is slightly pressed downwards to form a trend that the edge of the coated paper is downward, and finally the left coated rotating arm 7 rotates around the rotating shaft by 90 degrees under the pushing of the cylinder to drive the coated paper 3 to wrap the whole film wire.
The protruding portion 200 serves to bond the wrapping paper 3 together.
The thickness of the elastic pressing sheet 5 is 0.15-0.25mm (preferably 0.2mm), the elastic pressing sheet 5 has elasticity, and the angle between the elastic pressing sheet 5 and the horizontal plane is 25-35 degrees (preferably 30 degrees), so that the protruding part 200 of the coated paper 3 can be pressed downwards but not pressed into the film filament 100.
The inner surface of the right coated rotating arm 4 and the left coated rotating arm 7 forms a cylinder after being folded, and the diameter of the cylinder is equal to the diameter of the required membrane wire 100. The membrane silk 100 with different specifications and models can be automatically wrapped by manufacturing the right membrane enveloping rotating arm 4 and the left membrane enveloping rotating arm 7 with different diameters.
The diameters of the right envelope rotating arm 4 and the left envelope rotating arm 7 have a plurality of sizes, and correspond to different models of products respectively, and the diameters of the different models of products can be adapted by replacing the different right envelope rotating arm 4 and the different left envelope rotating arm 7.
The invention also provides an automatic film silk wrapping method, which comprises the following steps:
s1: two sides of the coated paper 3 are respectively placed on the right film absorbing plate 2 and the left film absorbing plate 8, and the coated paper 3 is absorbed in a vacuum manner by the right film absorbing plate 2 and the left film absorbing plate 8;
specifically, the coated paper 3 is driven by an actuating mechanism (not shown, the actuating mechanism is an electric cylinder or an air cylinder), two sides of the coated paper 3 are respectively placed on the right membrane suction plate 2 and the left membrane suction plate 8, and two sides of the coated paper 3 are respectively vacuum-adsorbed by the small holes of the right membrane suction plate 2 and the small holes of the left membrane suction plate 8; the center line of the coated paper 3 is deviated to the right, and the distance between the center line of the coated paper 3 and the center line of the rotating shaft 47 is equal to the length of the extending part 200;
s2: the wire taking cylinders 10 at the two ends extend out simultaneously, and the wire taking cylinders 10 drive the wire clamping cylinders 9 to reach the positions of the membrane wires 100;
s3: the clamping jaws of the film clamping cylinder 9 are closed and clamp the film yarns 100, the film taking cylinder 9 is retracted, and the film yarns 100 are clamped by the clamping jaws and placed on the film absorbing paper 3;
s4: the right film-absorbing plate 2 releases vacuum, the right film-coating rotating arm 4 rotates 90 degrees around the rotating shaft 47 under the pushing of the driving cylinder 48, the right film-coating rotating arm 4 drives the right half part of the film-absorbing paper 3 to wrap the right half part of the film wire 100, the right film-coating rotating arm 4 wraps the right half part of the film-coating paper 3, and the right half part of the film-coating paper 3 is provided with a protruding part 200 which exceeds the end part of the right film-coating rotating arm 4;
in the whole film coating process, the clamping jaws of the wire clamping cylinder 9 are always in a folded state, so that the film wire 100 is in a tensioned state, the film wire 100 cannot be pushed to move due to tensioning when the right film coating rotating arm 4 rotates, and the film coating paper 3 is tightly attached to the inner wall of the right film coating rotating arm 4 under the extrusion of the film wire 100.
S5: the film pressing mechanism 6 extends out, and the elastic pressing sheet 5 presses the extending part 200;
s6: the left film sucking plate 8 releases vacuum, the left film coating rotating arm 7 rotates 90 degrees around the rotating shaft 47 under the pushing of the driving cylinder 48, the left half part of the film coating paper 3 is driven to wrap the left half part of the film wire 100, and the left film coating rotating arm 7 is wrapped on the left half part of the film coating paper 3;
s7: the right coated rotating arm 4 and the left coated rotating arm 7 are folded to form a cylinder, the film filaments 100 are correspondingly folded and filled in the cavity of the cylinder, and the film filaments 100 are wrapped to form a film bundle;
s8: the left half part of the coated paper 3 and the extending part 200 have an overlapping area, and the overlapping area is adhered together;
specifically, a plurality of glue dots (not shown) may be provided at an end portion of the left half portion of the coated paper 3, and when the left half portion of the coated paper 3 overlaps the protruding portion 200, the glue dots are cured by a UV lamp, so that the left half portion of the coated paper 3 is adhered to the protruding portion 200.
S9: as shown in fig. 6, the right capsule rotating arm 4 and the left capsule rotating arm 7 are opened, the air claw is also opened, and the membrane bundle is taken away;
s10: the above-described steps of S1 to S9 are repeated.
The automatic film yarn wrapping device and the wrapping method thereof can realize automatic wrapping and forming of film yarns, the wrapped film bundle is neat in appearance, the condition of yarn clamping and yarn messing does not exist, and the use requirements of subsequent processes are met; the invention is applied to the production line, can replace 8 workers in a team, reduces the labor cost and improves the automation degree.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (6)
1. The utility model provides an automatic parcel device of membrane silk for the membrane silk of parcel cerini dialyser cerini, its characterized in that: the automatic membrane silk wrapping device comprises a support (1), a right membrane suction plate (2) and a left membrane suction plate (8) which are fixed on the support (1) and are oppositely arranged, a membrane wrapping paper (3) which is vacuum-adsorbed on the right membrane suction plate (2) and the left membrane suction plate (8), and a silk taking cylinder (10) which is fixed on the support (1) and is respectively positioned at two ends of the right membrane suction plate (2) and the left membrane suction plate (8), a silk clamping cylinder (9) which is fixed on the silk taking cylinder (10) and is controlled by the silk taking cylinder (10) to move up and down, a clamping jaw which is connected with the silk clamping cylinder (9) and is used for clamping membrane silk, a membrane wrapping paper bonding device, a membrane pressing paper mechanism (6) and an elastic pressing sheet (5) which is driven by the membrane pressing paper mechanism (6) to stretch out, wherein the membrane wrapping paper bonding device comprises a right membrane wrapping rotating arm (4), a left rotating arm (7), A rotating shaft (47) connecting the right coating rotating arm (4) and the left coating rotating arm (7), and a driving cylinder (48) connected with the rotating shaft (47), wherein the right coating rotating arm (4) and the left coating rotating arm (7) are rotated and folded to wrap the film filaments in the coating paper (3); two sides of the film wrapping paper (3) are respectively placed on the right film absorbing plate (2) and the left film absorbing plate (8), and the film wrapping paper (3) is absorbed through the right film absorbing plate (2) and the left film absorbing plate (8) in a vacuum manner;
when the device works, the film yarn taking cylinder (10) extends out, the film yarn taking cylinder (10) drives the film yarn clamping cylinder (9) to reach the position of the film yarn (100), then the clamping jaws of the film yarn clamping cylinder (9) are folded to clamp the film yarn (100), the film yarn taking cylinder (9) is retracted, and the film yarn (100) is clamped by the clamping jaws and placed on the film absorbing paper (3);
then the right film absorbing plate (2) releases vacuum, the right film wrapping rotating arm (4) rotates 90 degrees around the rotating shaft (47) under the pushing of the driving cylinder (48), the right film wrapping rotating arm (4) drives the right half part of the film absorbing paper (3) to wrap the right half part of the film wire (100), the right film wrapping rotating arm (4) wraps the right half part of the film wrapping paper (3), and the right half part of the film wrapping paper (3) is provided with an extending part (200) which exceeds the end part of the right film wrapping rotating arm (4);
then the film pressing mechanism (6) extends out, and the elastic pressing sheet (5) presses the extending part (200);
then the vacuum is released by the left film sucking plate (8), the left film coating rotating arm (7) rotates 90 degrees around the rotating shaft (47) under the pushing of the driving cylinder (48), the left half part of the film coating paper (3) is driven to wrap the left half part of the film wire (100), and the left film coating rotating arm (7) is wrapped on the left half part of the film coating paper (3);
then the right enveloping rotating arm (4) and the left enveloping rotating arm (7) are folded to form a cylinder, the film filaments (100) are correspondingly gathered and filled in the cavity of the cylinder, and the film filaments (100) are wrapped to form a film bundle;
then, an overlapping area is arranged between the left half part of the wrapping paper (3) and the extending part (200), and the overlapping area is adhered together;
and finally, opening the right envelope rotating arm (4) and the left envelope rotating arm (7), opening the air claw, and taking away the film bundle.
2. The automatic membrane silk wrapping device according to claim 1, further comprising a row of small holes respectively arranged on the right membrane suction plate (2) and the left membrane suction plate (8), wherein the vacuum sucks the membrane wrapping paper (3) through the small holes.
3. The automatic membrane thread wrapping apparatus according to claim 1, wherein the length of the protruding portion (200) is 10mm to 20 mm.
4. The automatic film yarn wrapping device according to claim 1, wherein the elastic pressing sheet (5) is pressed against the protruding portion (200) so that the edge of the film wrapping paper (3) is pressed downward.
5. The automatic film yarn wrapping device according to claim 4, wherein the thickness of the elastic pressing sheet (5) is 0.15-0.25 mm.
6. The automatic film yarn wrapping device according to claim 4, wherein the angle between the elastic pressing sheet (5) and the horizontal plane is 25-35 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110621198.5A CN113353746B (en) | 2021-06-03 | 2021-06-03 | Automatic film yarn wrapping device and wrapping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110621198.5A CN113353746B (en) | 2021-06-03 | 2021-06-03 | Automatic film yarn wrapping device and wrapping method thereof |
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| CN113353746A CN113353746A (en) | 2021-09-07 |
| CN113353746B true CN113353746B (en) | 2022-09-30 |
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| CN114212617A (en) * | 2021-12-16 | 2022-03-22 | 山东威高血液净化制品股份有限公司 | Automatic membrane silk collecting system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2089761B (en) * | 1980-12-22 | 1984-09-12 | British Aerospace | Heat shrinking plastics member onto filament/resin composite |
| KR100813623B1 (en) * | 2006-10-17 | 2008-03-17 | 삼성전자주식회사 | Flexible film, semiconductor package and manufacturing method using same |
| CA2779624C (en) * | 2009-07-20 | 2015-12-29 | Garry Cyrille Alfred VANDENBERGHE | Tape with a longitudinally extending filament |
| CN107226399B (en) * | 2017-07-19 | 2018-12-21 | 滁州普立惠技术服务有限公司 | A kind of paper tube twines tape system automatically |
| CN107380507B (en) * | 2017-09-05 | 2023-03-14 | 福德机器人（成都）有限责任公司 | Film coating mechanism for yarn roll |
| CN107604453A (en) * | 2017-09-28 | 2018-01-19 | 威海威高血液净化制品有限公司 | A kind of film wire collection device and receipts silk method |
| CN108820286B (en) * | 2018-07-12 | 2024-02-27 | 山东威高血液净化制品股份有限公司 | Automatic hollow fiber wrapping device and automatic hollow fiber wrapping method |
| CN109665385B (en) * | 2018-12-21 | 2020-05-12 | 威海市龙升精密机械股份有限公司 | Automatic RO (reverse osmosis) membrane rolling machine and preparation method of RO membrane |
| CN111701099A (en) * | 2020-05-09 | 2020-09-25 | 江天云 | Dialyzer film drawing machine |
| CN111775439A (en) * | 2020-07-07 | 2020-10-16 | 新疆新鲁博科技有限公司 | Pipeline film coating machine and using method thereof |
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