CN108016910A - A kind of uncoiling technique for winding roll of material - Google Patents

A kind of uncoiling technique for winding roll of material Download PDF

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Publication number
CN108016910A
CN108016910A CN201711479958.3A CN201711479958A CN108016910A CN 108016910 A CN108016910 A CN 108016910A CN 201711479958 A CN201711479958 A CN 201711479958A CN 108016910 A CN108016910 A CN 108016910A
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CN
China
Prior art keywords
woven fabrics
uncoiling
technique
upset
winding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711479958.3A
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Chinese (zh)
Inventor
林秉正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Hanwei Machinery Manufacturing Co Ltd
Original Assignee
Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Hanwei Machinery Manufacturing Co Ltd filed Critical Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority to CN201711479958.3A priority Critical patent/CN108016910A/en
Publication of CN108016910A publication Critical patent/CN108016910A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • B65H16/021Multiple web roll supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/16Advancing webs by web-gripping means, e.g. grippers, clips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H21/00Apparatus for splicing webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/34Apparatus for taking-out curl from webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web

Abstract

The present invention relates to disposable sanitary articles production technology field, a kind of more particularly to uncoiling technique for winding roll of material, it mainly solve in the prior art in order to reduce to be formed connector length it is longer, connector waste product is caused to waste, the problem of reducing processing cost and using the uncoiling technique of narrow non-woven fabrics winding roll of material, its processing step is:(1) non-woven fabrics of volume two are wound into volume and is respectively assembled at unwinding device progress blowing;(2) non-woven fabrics in blowing carries out the spacing of early period by annulus limiting device respectively;(3) non-woven fabrics after spacing first passes through the niproll effect on clamping device at clamping device, realizes the upset of forward direction, then the effect by other niproll, realizes reverse upset;(4) after completing upset, by setting flattening device to flatten non-woven fabrics, the folding wrinkle occurred in switching process is removed;(5) non-woven fabrics after flattening is passed through into material-receiving device sweat soldering of breaking.

Description

A kind of uncoiling technique for winding roll of material
Technical field
The present invention relates to disposable sanitary articles production technology field, more particularly to a kind of uncoiling work for winding roll of material Skill.
Background technology
Country's disposable sanitary articles equipment entirety speed of production is getting faster at present, most of all close to per minute 300 Rice, and broken through toward more speed, the coil diameter of material does not increase in this context, it is meant that a former roll of material 20 What minute was finished may just be finished, it is necessary to the once action of more conversion materials for 15 minutes or 10 minutes now, thus caused by connect Head waste product wastes, or the factor such as material fracture all greatly improves caused by human factor, is unfavorable for cost control.
Traditional uncoiling technique is by setting two let off roll on unwinding device, and one of let off roll work is put Volume, when unreeling fast completion, another let off roll work, by continuing blowing after connecting material at the disconnected material receiving mechanism of hot melt. China Patent No.:201620291067.X discloses a kind of new raw material unwinding device, including rotation rack, main shaft, axle sleeve, Driving pulley, driving pulley, left belt wheel, middle belt wheel, right belt wheel, the driving pulley are installed in main shaft top and are used for drive shaft Rotation, the axle sleeve are spindle rotationally arranged in the middle part of main shaft, and the driving pulley is installed in axle sleeve top and is revolved for propeller shaft sleeve Turn, the middle belt wheel is installed in axle sleeve lower part, and the rotation rack is installed in main shaft lower end, and the left belt wheel is distinguished with right belt wheel Rotation rack is spindle rotationally arranged in, the middle belt wheel is connected by synchronous pulley with left and right belt wheel transmission, the rotation rack On be provided with material guide device, the material guide device includes guide rack, deflector chute, sliding block, fixing axle, bearing, deflector roll, the guide Frame is arranged on rotation rack, and the deflector chute is opened in guide rack, and the sliding block is slidably arranged in deflector chute, described Fixing axle is fixed on sliding block, and the deflector roll is arranged on the outer surface of fixing axle, the bearing be arranged on fixing axle with Between deflector roll.The operation principle of the device is that variable frequency reducer motor drives driving pulley to rotate by synchronous belt, is installed in main shaft On driving pulley drive main axis, so as to drive rotation rack to rotate, stepper motor drives driving pulley by synchronous belt Rotate, so as to drive axle sleeve to rotate, the middle belt wheel being installed on axle sleeve and then rotates, and middle belt wheel drives a left side respectively by synchronous belt Belt wheel or right belt wheel rotate, and control the movement of electromagnetic clutch, so as to drive left material roller or right material roller to rotate and put respectively Material, realizes the automatic of raw material and puts splicing action, rotate the material guide device on rack, pass through guide of the sliding block in guide rack Groove slides, so as to adjust the position of fixing axle, raw material carry out blowing by deflector roll, enable raw material always vertically into disconnecting Expect in device, the work of convenient disconnected material-receiving device, increases work quality.
China Patent No.:201621469411.6 disclose a kind of new-type heat-melting to break material receiving mechanism, including engine base and difference Left and right material roller outside engine base both sides, hot melt connection mechanism is fixed with the engine base, and the hot melt connection mechanism includes compression Device, the binder fixed seat being connected with compression set, binder fixed seat is equipped with binder block and cools down tracheae, in the binder block The heart is equipped with the pipeline of perforation binder block bottom, and the pipeline is connected with cooling tracheae, and further include opposite binder block setting supports material Seat, described support are equipped with fusing heating wire and welding heating wire side by side on material seat, the hot melt connection mechanism it is paired be arranged on the machine On the left and right sides of seat, the both sides of the hot melt connection mechanism further respectively have that roller is crossed in input and roller is crossed in output, and output is crossed below roller Equipped with transfer roller.The device utilizes the different heat temperature of heating wire, and directly fuse raw material, makes original then in conjunction with cooling tracheae Directly engage for material and lay-by material, it is quick, complete plugging into for raw material and lay-by material at low cost, reduce conventional Using the inconvenience of cutter and viscose glue, organisation operations are stablized, and wide adaptation range, realize and improve production validity and reduce the mesh of cost 's.
The length that the technique can form connector during splicing is longer, causes connector waste product to waste, and increases processing cost, Therefore non-woven fabrics winding roll of material, on narrow material, the materials'use of coiling are selected in order to decline this unfavorable factor present invention Time is that 6 to 9 times of common material have huge cost savings space, but needs to carry out phase due to material itself The technological development adjusting device technique answered is so as to achieve the goal.
The content of the invention
Therefore, for it is above-mentioned the problem of, the present invention provides a kind of uncoiling technique for winding roll of material, it mainly solves existing Have in technology in order to reduce to be formed connector length it is longer, cause connector waste product waste, reduce processing cost and use it is narrow Non-woven fabrics winds the problem of uncoiling technique of roll of material.
To achieve the above object, present invention employs following technical scheme:A kind of uncoiling technique for winding roll of material, its work Skill step is:
(1) the non-woven fabrics winding volumes of volume two are respectively assembled on the left and right material roller of unwinding device, are turned by left and right material roller It is dynamic that blowing is carried out to the non-woven fabrics winding volume of winding respectively;
(2) non-woven fabrics in blowing carries out the spacing of early period by annulus limiting device respectively;
(3) at least three niprolls that the non-woven fabrics after spacing is first passed through at clamping device on clamping device are made With realizing the upset of forward direction, reverse upset is realized in then the effect by other at least three niproll;
(4) after completing upset, by setting flattening device to flatten non-woven fabrics, the folding occurred in switching process is removed Folded wrinkle;
(5) non-woven fabrics after flattening is passed through into material-receiving device sweat soldering of breaking.
Further, the breadth of the non-woven fabrics is 100mm.
Further, the breadth of the non-woven fabrics winding volume is 700mm.
Further, the spacing breadth of the annulus limiting device is less than the breadth of non-woven fabrics winding volume.
Further, the niproll number for realizing the positive upset of non-woven fabrics described in step (3) in clamping device is 5, The niproll number for realizing non-woven fabrics reverse flip is 7.
Further, the non-woven fabrics in step (3) after spacing first passes through the folder on clamping device at clamping device Roller effect is held, realizes upset 90 degree positive, then the effect by other niproll, realizes reverse 90 degree of upset.
By using preceding solution, the beneficial effects of the invention are as follows:The uncoiling technique of this winding roll of material, use It is to allow non-woven fabrics winding volume to be unreeled by unwinding device or so wide swing, increases the width of non-woven fabrics winding volume so that same The coiled strip of sample thickness carries more materials, carries out spacing constraint in advance by annulus limiting device, then upset is positive gradually 90 degree erect to center away from and keep certain distance, and then overturning reverse 90 degree gradually again and supportting flat material with flattening device makes It enters the technique of disconnected material-receiving device;Further, non-woven fabrics winding volume after the air-expanding shaft uncoiling on unwinding device by entering Spacing, the surface layer non-woven fabrics of the use such as another paper diaper, sanitary napkin, two in advance by the progress of annulus limiting device are needed before upset Side water repellent nonwovens itself overcome gravity very low, and non-woven fabrics is soft rigidly (to be used for lamination of the paper diaper ear with material without for what Except non-woven fabrics), the contraction of material longitudinal direction is easily carried out during non-woven fabrics carries out positive 90 degree of upsets or is run up and down Position, to solve the problems, such as that this can not be oriented to during non-woven fabrics is overturn with roller, because roller itself can turn It is difficult to adhere to firmly to position that material frictional force on it, which declines, and by using multiple clamping devices, the clamping on clamping device Roller is about to clamp material gradually in the bar of 30mm or so by the relatively low diameter of friction coefficient to complete forward direction and turn over to turn 90 degrees and reversely turn over The work turning 90 degrees, completes again non-woven fabrics flatten by flattening device after overturning to remove what is be likely to occur in switching process Wrinkle is folded, enters the uncoiling technique that disconnected material-receiving device is completely wound roll of material by transition roller afterwards;Further, nonwoven The breadth of cloth is 100mm, and the breadth for winding volume is wound the nonwoven for the wide cut that can finally make 700mm with 100 non-woven fabrics Cloth winding volume, increases the width of non-woven fabrics winding volume so that and the coiled strip of same thickness carries more materials, unreels time length, Reduce the number of change of lap, also imply that non-woven fabrics winding volume will swing back and forth in the range of 0 to 700, while allow in order to complete Sufficiently long fed distance is just needed into upset work, this distance is usually wide 8 to 9 times of non-woven fabrics winding of web.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention;
Fig. 2 is the positive structure diagram of the embodiment of the present invention.
Embodiment
In conjunction with the drawings and specific embodiments, the present invention is further described.
The embodiment of the present invention is:
With reference to figure 1 and Fig. 2, a kind of uncoiling technique for winding roll of material, its processing step is:
(1) the non-woven fabrics winding volumes 1 of volume two are respectively assembled on the gas expansion shaft 21 of left and right material roller of unwinding device 2, passed through Left and right material roller rotates carries out blowing to the winding volume of non-woven fabrics 3 of winding respectively, and the breadth of the non-woven fabrics 3 is 100mm, described The breadth of non-woven fabrics winding volume 1 is 700mm;
(2) non-woven fabrics 3 in blowing carries out spacing, the spacing dress of annulus of early period by annulus limiting device 4 respectively The spacing breadth for putting 4 is less than the breadth that non-woven fabrics winding rolls up 1;
(3) 5 niprolls 51 that the non-woven fabrics 3 after spacing is first passed through at clamping device 5 on clamping device 5 are made With realizing positive 90 degree of upset, then the effect by other 7 niprolls 52, realize reverse 90 degree of upset;
(4) after completing upset, by setting flattening device 6 to flatten non-woven fabrics 3, remove what is occurred in switching process Fold wrinkle;
(5) non-woven fabrics 3 after flattening is passed through into 8 sweat soldering of material-receiving device of breaking.
The present invention working method be:The uncoiling technique of this winding roll of material, passes through using non-woven fabrics winding volume 1 is allowed 2 or so wide swing of unwinding device unreels, and increases the width of non-woven fabrics winding volume 1 so that the coiled strip carrying of same thickness is more More materials, spacing constraint in advance is carried out by annulus limiting device 4, then gradually positive 90 degree of upset erect center away from And certain distance is kept, then overturn reverse 90 degree gradually again and support flat material with flattening device 6 and make it into disconnected material-receiving device 8 Technique, first passing through positive 90 degree upsets, reverse 90 degree of upsets prevent the traversing of non-woven fabrics 3 again, and tense non-woven fabrics 3 and cause Conveying is steady, quick;Non-woven fabrics winding volume 1 before entering upset after 21 uncoiling of air-expanding shaft on unwinding device 2 by needing to pass through Annulus limiting device 4 carries out spacing, the surface layer non-woven fabrics of the use such as another paper diaper, sanitary napkin, both sides water repellent nonwovens in advance Itself overcome gravity very low, non-woven fabrics is soft (to be used for except lamination non-woven fabrics of the paper diaper ear with material) without what rigidity, The contraction of material longitudinal direction or upper and lower positioning are easily carried out during non-woven fabrics 3 carries out positive 90 degree of upsets, to solve this A problem can not be oriented to during non-woven fabrics 3 is overturn with roller, because roller itself can turn material on it Frictional force to decline be difficult to adhere to and firmly position, and by using multiple clamping devices 5, the niproll on clamping device 5 is by rubbing Wipe coefficient relatively low diameter and about clamp material gradually in the bar of 30mm or so and complete forward direction and turn over to turn 90 degrees and 90 degree of reverse flip Work, completes again non-woven fabrics 3 flatten by flattening device 6 after overturning to remove the folding being likely to occur in switching process wrinkle Line, enters the uncoiling technique that disconnected material-receiving device 8 is completely wound roll of material by transition roller afterwards;The breadth of non-woven fabrics 3 is 100mm, the breadth of non-woven fabrics winding volume 1 are wound the non-woven fabrics of the wide cut that can finally make 700mm with 100 non-woven fabrics and twine Coiling 1, increases the width of non-woven fabrics winding volume 1 so that the coiled strip of same thickness carries more materials, unreels time length, subtracts The number of small change of lap, also implies that non-woven fabrics winding volume 1 will swing back and forth in the range of 0 to 700, while allows to complete Upset work just needs sufficiently long fed distance, this distance is usually wide 8 to 9 times of non-woven fabrics winding of web.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright In vain, do not departing from the spirit and scope of the present invention that the appended claims are limited, in the form and details can be right The present invention makes a variety of changes, and is protection scope of the present invention.

Claims (6)

  1. A kind of 1. uncoiling technique for winding roll of material, it is characterised in that:Its processing step is:
    (1) the non-woven fabrics winding volumes of volume two are respectively assembled on the left and right material roller of unwinding device, are rotated and divided by left and right material roller The other non-woven fabrics winding volume to winding carries out blowing;
    (2) non-woven fabrics in blowing carries out the spacing of early period by annulus limiting device respectively;
    (3) non-woven fabrics after spacing first passes through at least three niprolls effect on clamping device at clamping device, real Existing positive upset, then the effect by other at least three niproll, realize reverse upset;
    (4) after completing upset, by setting flattening device to flatten non-woven fabrics, the folding wrinkle occurred in switching process is removed Line;
    (5) non-woven fabrics after flattening is passed through into material-receiving device sweat soldering of breaking.
  2. 2. the uncoiling technique of winding roll of material according to claim 1, it is characterised in that:The breadth of the non-woven fabrics is 100mm。
  3. 3. the uncoiling technique of winding roll of material according to claim 1, it is characterised in that:The width of the non-woven fabrics winding volume Width is 700mm.
  4. 4. the uncoiling technique of winding roll of material according to claim 1, it is characterised in that:The limit of the annulus limiting device Position breadth is less than the breadth of non-woven fabrics winding volume.
  5. 5. the uncoiling technique of the winding roll of material according to Claims 1-4 any claim, it is characterised in that:Step (3) the niproll number for realizing the positive upset of non-woven fabrics described in clamping device is 5, realizes the folder of non-woven fabrics reverse flip Roller number is held as 7.
  6. 6. the uncoiling technique of winding roll of material according to claim 5, it is characterised in that:In step (3) after spacing Non-woven fabrics niproll effect on clamping device is first passed through at clamping device, realize positive 90 degree of upset, then by separately The effect of outer niproll, realizes reverse 90 degree of upset.
CN201711479958.3A 2017-12-29 2017-12-29 A kind of uncoiling technique for winding roll of material Pending CN108016910A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312635A1 (en) * 1973-03-14 1974-09-19 Jagenberg Werke Ag TURNING CROSS UNWINDING FOR RAIL PROCESSING SYSTEMS
CN201634269U (en) * 2009-12-10 2010-11-17 上海生物医学工程研究中心 Fiber winder
CN102482043A (en) * 2009-05-05 2012-05-30 瑞特有限责任公司 A unit and method for feeding reels of a sheet-like material, in particular but not exclusively a printed plastic film with print-position marks for automatic packaging machines
CN103587989A (en) * 2013-11-22 2014-02-19 山东省永信非织造材料有限公司 Non-woven fabric offcut recycling device
CN103863892A (en) * 2014-03-27 2014-06-18 福建益川自动化设备股份公司 Reciprocating winding device for spiral core coil machining
CN204528794U (en) * 2015-04-20 2015-08-05 山东海源光电科技有限公司 Take-up machine
CN204802700U (en) * 2015-06-27 2015-11-25 汕头市远东轻化装备有限公司 Automatic change of lap device unreels
CN206529104U (en) * 2016-12-29 2017-09-29 泉州市汉威机械制造有限公司 A kind of new-type heat-melting is broken material receiving mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312635A1 (en) * 1973-03-14 1974-09-19 Jagenberg Werke Ag TURNING CROSS UNWINDING FOR RAIL PROCESSING SYSTEMS
CN102482043A (en) * 2009-05-05 2012-05-30 瑞特有限责任公司 A unit and method for feeding reels of a sheet-like material, in particular but not exclusively a printed plastic film with print-position marks for automatic packaging machines
CN201634269U (en) * 2009-12-10 2010-11-17 上海生物医学工程研究中心 Fiber winder
CN103587989A (en) * 2013-11-22 2014-02-19 山东省永信非织造材料有限公司 Non-woven fabric offcut recycling device
CN103863892A (en) * 2014-03-27 2014-06-18 福建益川自动化设备股份公司 Reciprocating winding device for spiral core coil machining
CN204528794U (en) * 2015-04-20 2015-08-05 山东海源光电科技有限公司 Take-up machine
CN204802700U (en) * 2015-06-27 2015-11-25 汕头市远东轻化装备有限公司 Automatic change of lap device unreels
CN206529104U (en) * 2016-12-29 2017-09-29 泉州市汉威机械制造有限公司 A kind of new-type heat-melting is broken material receiving mechanism

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Application publication date: 20180511