CN110258041A - The clamping system cut is sewed for sheet - Google Patents

Abstract

The present invention relates to textile machines, disclose a kind of clamping system cut for sheet sewing, its key points of the technical solution are that including rack, several granny rag rollers are rotatably connected in the rack, the side of the rack length direction is equipped with steam ironing machine, the steam ironing machine includes bracket and be arranged in above bracket flat press case, the flat top surface for pressing case is in level and is provided with several ventholes, it is placed with steam box on the ground, heating rod is inserted in the steam box, the side of the steam box is communicated with water inlet pipe, the water inlet pipe is equipped with opening and closing ball valve, the steam box peaceful press is communicated with several steam pipelines between case.The present invention can press cloth by the flat setting for pressing case before cloth cutting, cut efficiency so as to improve production sheet.

Description

The clamping system cut is sewed for sheet

Technical field

It is the present invention relates to textile machine, in particular to a kind of to sew the clamping system cut for sheet.

Background technique

Non-woven fabrics is also known as nonwoven fabric, is to be made of fiber orient or random, is environment-friendly materials of new generation, has anti- It is damp, ventilative, flexible, light, not combustion-supporting, be easy to decompose, be nontoxic nonirritant, rich in color, cheap, recyclable etc. Feature.Such as mostly using polypropylene granules is raw material, batch continuous one-step production through high-temperature fusion, spinneret, paving guiding principle, hot pressing and At therefore, being widely applied on the products such as hotel's sheet in view of above-mentioned advantage non-woven fabrics material.

When carrying out the sewing of sheet, needs successively to sew by flash trimming, flange, flange, cuts four main steps Suddenly, flash trimming mainly trims the flash of cloth two sides, after the completion of trimming, turns down the both sides of cloth, forms sheet Side, sew followed by sewing machine to flange, complete the production of flange.After the completion of flanged edge making, needs to utilize and cut Cloth cutting is the sheet of fixed length by knife.

Currently, the Chinese patent of Publication No. CN108729200A discloses a kind of cloth cutting machine, it includes spreading dress It sets, flatten transmission device, cutting means, cloth pull unit and rack, dissemination apparatus, leveling transmission device and cutting means are certainly From left to right is sequentially fixed in rack, and dissemination apparatus includes the coiled strip roller bearing for facilitating the cloth on coiled strip to scatter, leveling transmission dress It sets including the first leveling transfer assembly, the second leveling transfer assembly and rotary electric machine, cloth pull unit includes granny rag fixture, folder Have fixed plate, fixed board mount, fixture driving motor and transmission chain, driving motor to drive in clamp fixing plate by transmission chain Granny rag fixture does the movement close to or far from cutting means.This cloth cutting machine carries out cloth by leveling transmission device whole Flat, the cloth cooperation cloth pull unit after leveling realizes movement, after being moved to specific length, recycles fabric dividing device real to cloth Material is cut.

However in actual use, leveling transmission device can only carry out cloth to even up processing, when the surface of cloth When with fold, leveling transmission device can not the fold to design on fabric surface flatten completely, after the completion of cutting, staff need The cloth after cutting is pressed again, increases the manufacturing procedure of cloth, so that reduce cloth cuts efficiency.

Summary of the invention

The clamping system cut is sewed for sheet the object of the present invention is to provide a kind of, has and is pressed before cloth cutting Cloth, thus the advantages of improving sheet production efficiency.

Above-mentioned technical purpose of the invention has the technical scheme that

It is a kind of to sew the clamping system cut, including rack for sheet, several granny rag rollers, institute are rotatably connected in the rack The side for stating rack length direction is equipped with steam ironing machine, and the steam ironing machine includes bracket and is arranged above bracket It is flat press case, the flat top surface for pressing case is placed with steam box in horizontal and be provided with several ventholes on the ground, in the steam box It is inserted with heating rod, the side of the steam box is communicated with water inlet pipe, and the water inlet pipe is equipped with opening and closing ball valve, the steam box peace It presses and is communicated with several steam pipelines between case.

By using above-mentioned technical proposal: in use, water flow, heating of the water flow in heating rod have been filled in steam box Under start to evaporate, the water flow of evaporation forms vapor, and enters to put down by steam pipeline and press in case.If cloth is passing through dry drawing After the tensioning of cloth rewinder roll, into steam ironing machine, cloth by it is flat press case when, the flat steam pressed in case by venthole spray to Design on fabric surface, cloth generates softening under the water vapour of high temperature, so that the fold on its surface is flattened.The present invention is right Before cloth cutting, ironing to cloth is realized using the flat steam generated in case of pressing, is avoided after the completion of cutting individually to bed Single process for carrying out ironing again, so as to improve the production efficiency of sheet.

Further, flat two lateral walls for pressing case length direction have been respectively fixedly connected with connecting lateral plate, the connection Regulating tank is provided on side plate, sliding is connected with adjusting slider in the regulating tank, is vertically provided at the top of the connecting lateral plate Compress cylinder, the telescopic rod of the compress cylinder protrude into regulating tank and are fixedly connected on adjusting slider, the adjusting slider of two sides Between be rotatably connected to cloth pressing roller.

By using above-mentioned technical proposal, in flat press on case, cloth pressing roller can be pasted cloth by the pushing of compress cylinder It closes on the surface of cloth, cloth is pressed in put down and press between case and cloth pressing roller at this time, and the cloth of softening is under the pressure of cloth pressing roller Can the fold to its surface further flattened.

Further, the cloth pressing roller includes inner core and unofficial biography thermal sleeve, and the inner core is fixedly connected on the adjusting of two sides Between sliding block, the unofficial biography thermal sleeve rotation is set in outside inner core, and the inner core is hollow pipe, and one end stretches out adjusting slider simultaneously It is communicated with heat conducting pipe, the heat conducting pipe is connected to steam box, and several ventholes, the outer heat transfer jacket are provided on the pipe shaft of the inner core Several heat transfer holes are provided on the pipe shaft of pipe.

By using above-mentioned technical proposal, on the one hand the steam generated in steam box enters to put down by steam pipeline presses case, On the other hand entered in inner core by heat conducting pipe, the steam in inner core overflows outer heat transfer jacket by venthole and heat transfer hole, and sprays It is incident upon the surface of cloth, steam and the flat dual cooperation of steam pressed in case from inner core further improve elimination with this The efficiency of design on fabric surface fold.

Further, the steam pipeline is equipped with control ball valve.

By using above-mentioned technical proposal, steam can be controlled into the flat flow for pressing case, when cloth is flat by controlling ball valve Press humidity on case it is larger when, turn the flow of steam down；When the bating effect difference of cloth, the flow of steam is tuned up.

Further, the rack is equipped with far from the side of steam ironing machine and waves tension assembly, described to wave tensioning Component includes two pieces of connecting plates being oppositely arranged and the first idler roller being rotatably connected between two pieces of connecting plates and the second tensioning Roller, the connecting plate are rotationally connected on two inner sidewalls in rack longitudinal direction.

By using above-mentioned technical proposal, before cloth enters several granny rag rollers, cloth, which first passes around, waves tension assembly, It waves tension assembly to wave by the tension generation of cloth, in rocking process, the tension inside cloth is adjusted, is made with this It is more uniform to obtain the tension that cloth is subject to, so that cloth, which enters to put down, has better ductility when pressing case surface, so as to improve Cloth is by the softening effect after steam heating.

Further, the rack is equipped with close to the side of steam ironing machine from tension assembly, described from tension assembly Including two support frames being oppositely arranged along rack width direction, two opposite inner sidewalls of two support frames vertically slide connection There is guide pad, is rotatably connected between the guide pad of two sides from idler roller.

By using above-mentioned technical proposal, cloth is after several granny rag rollers, into the lower section from idler roller, from idler roller Promote cloth to generate downward pulling force by self gravity, with this cloth is obtained smooth before entrance is put down and presses case, reduce Design on fabric surface enter it is flat press case and make fold degree, the difficulty of post-processing fold is reduced with this.

Further, the bottom of the support frame is fixedly connected with bottom plate, and bottom bracing base, institute are fixedly connected on the bottom plate It states and is vertically provided with slip hole on bottom bracing base, sliding is equipped with guide rod in the slip hole, and the top of the guide rod is pierced by cunning It moves hole and is fixedly connected with and keep out disk, described keep out is folded with adaptive pressure spring between disk and the upper surface of bottom bracing base, institute Adaptive pressure spring is stated to be set on guide rod.

By using above-mentioned technical proposal, movement up and down reciprocatingly is generated under elastic force of the idler roller in adaptive pressure spring, In the process of reciprocating from idler roller, the tension of cloth is adjusted, so that the tension distribution inside cloth is more equal It is even.

Further, it is described it is flat press case and be equipped with lower draw roll far from the side of rack, the highest point of the lower draw roll with The flat top surface for pressing case flushes, and the both ends of the lower draw roll are rotatably connected to side plate respectively, and the side plate is fixedly connected on flat press The two sides of case, the side that two sides side plate is away from each other are connected separately with extension board, accessory plate are rotatably connected on extension board, two sides It is rotatably connected to the upper draw roll for being bonded lower draw roll between accessory plate, lower tension and compression are connected between the accessory plate and side plate Spring.

By using above-mentioned technical proposal, cloth, into the top of lower draw roll, goes up drawing-off after putting down and pressing case at this time Roller is fitted in lower draw roll under the lower pulling force of drop-down pressure spring, and cloth is clamped at draw roll under during traveling Between draw roll, the further leveling to cloth is realized with this, improves the flatness of design on fabric surface.

In conclusion the invention has the following advantages:

1, before cutting to cloth, the flat steam for pressing generation in case realizes the ironing to cloth, avoids and cuts completion The process that ironing again individually is carried out to sheet afterwards, so as to improve the production efficiency of sheet；

2, the steam in inner core overflows outer heat transfer jacket by venthole and heat transfer hole, and sprays to the surface of cloth, from interior The steam of core and the flat dual cooperation of steam pressed in case, the efficiency for eliminating design on fabric surface fold is further improved with this.

Detailed description of the invention

Fig. 1 is for embodying structural schematic diagram of the invention；

Fig. 2 is for embodying the flat structural schematic diagram for pressing connection relationship between case and steam box；

Fig. 3 is the explosion diagram for embodying cloth pressing roller；

Fig. 4 is for embodying the structural schematic diagram from tension assembly.

In figure, 1, rack；2, granny rag roller；21, driving motor；3, fabric dividing device；4, bracket；41, it puts down and presses case；42, steam box； 421, water inlet pipe；422, ball valve is opened and closed；423, steam pipeline；424, ball valve is controlled；5, the first idler roller；51, the second tensioning Roller；52, connecting plate；6, support frame；61, guide pad；62, from idler roller；63, bottom plate；64, bottom bracing base；65, guide rod；66, it supports Keep off disk；67, adaptive pressure spring；7, connecting lateral plate；71, regulating tank；72, adjusting slider；73, compress cylinder；8, cloth pressing roller； 81, inner core；82, unofficial biography thermal sleeve；83, heat conducting pipe；9, lower draw roll；91, side plate；92, accessory plate；93, upper draw roll；94, Pull down pressure spring.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

Embodiment: a kind of to sew the clamping system cut for sheet, referring to Fig.1, including rack 1, the interior rotation of rack 1 connect Several granny rag rollers 2 are connected to, several granny rag rollers 2 are successively staggered up and down in rack 1, select based on a wherein granny rag roller 2 Dynamic roller, is bolted the driving motor 21 for driving drive roll to rotate in rack 1.

Referring to Fig.1, the side of rack 1 is equipped with fabric dividing device 3, and cloth is entering fabric dividing dress after the tensioning of granny rag roller 2 3 are set, sliding is connected with cut-off knife on fabric dividing device 3, and cut-off knife is moved by way of V belt translation along the width direction of rack 1, moves During dynamic, cut-off knife realization cuts cloth, is realized with this and is cut to sheet.

Referring to Fig.1, the side of 1 length direction of rack is equipped with steam ironing machine, and steam ironing machine is located at fabric dividing device 3 Between rack 1.Steam ironing machine includes bracket 4 and is fixedly connected on the flat of the top of bracket 4 and presses case 41, and bracket 4 is erected at On ground, the flat top surface for pressing case 41 is in level and is provided with several ventholes.It is placed with steam box 42 on the ground, is plugged in steam box 42 There is heating rod, heating rod is electrically connected to extraneous power supply.The side of steam box 42 is communicated with water inlet pipe 421(referring to Fig. 2), water inlet pipe 421 are equipped with opening and closing ball valve 422(referring to Fig. 2), and peaceful press of steam box 42 is communicated with several steam pipelines 423 between case 41.

Referring to Fig. 2, staff inputs external source in steam box 42 by water inlet pipe 421, passes through heating rod pair later Water flow in steam box 42 is heated, and the water flow after heating generates vapor, and vapor enters flat press by steam pipeline 423 In case 41, and overflows to put down by venthole and press case 41.Cloth by granny rag roller 2(referring to Fig.1) tensioning after by flat press case 41, the flat steam for pressing the generation of case 41 sprays to cloth, and the fold of design on fabric surface is leveled by after the wetting and heating of steam, thus Realize the processing of the leveling to design on fabric surface fold.

Referring to Fig. 2, steam pipeline 423 is equipped with control ball valve 424, and control ball valve 424 can convey each steam The flow of pipe 423 is controlled, so that the flat quantity of steam pressed in case 41 is controlled, is reduced cloth by flat and is pressed case 41 When, the wetness on surface.

Referring to Fig.1, rack 1 is equipped with far from the side of steam ironing machine and waves tension assembly, and waving tension assembly includes Two pieces of connecting plates 52 being oppositely arranged and the first idler roller 5 being rotatably connected between two pieces of connecting plates 52 and the second idler roller 51, the first idler roller 5 and the second idler roller 51 are connected to the both ends of connecting plate 52.The intermediate position of two side connecting plates 52 is logical It crosses on two inner sidewalls that pin shaft is rotationally connected in 1 longitudinal direction of rack.Before cloth enters granny rag roller 2, cloth passes through first It crosses and waves tension assembly, wave tension assembly and waved by the tension generation of cloth, in rocking process, to the tension inside cloth It is adjusted, with this cloth is more uniformly tensioned, the tensile force for reducing multiple groups granny rag roller 2 tears cloth to shreds Possibility.

Referring to Fig.1, rack 1 is equipped with close to the side of steam ironing machine from tension assembly, includes two from tension assembly Support frame 6, two support frames 6 are oppositely arranged along 1 width direction of rack.Two opposite inner sidewalls of two support frames 6 erect respectively Guide pad 61(is connected with referring to Fig. 4 to sliding), it is rotatably connected to from idler roller 62 between the guide pad 61 of two sides.Cloth is passing through When crossing from idler roller 62, by from the downside of idler roller 62, cloth relies on the gravity from idler roller 62, real before leaving rack 1 Now further tensioning, the flatness put down when pressing 41 top of case is entered so as to improve cloth.

Referring to Fig. 4, it is fixedly connected with bottom plate 63 in the bottom of support frame 6, bottom plate 63 supports on the ground.On bottom plate 63 It is fixedly connected with bottom bracing base 64, slip hole is vertically provided on bottom bracing base 64, sliding is equipped with guide rod 65 in slip hole.Guide rod 65 top, which is pierced by slip hole and is fixedly connected with, keeps out disk 66, keeps out sandwiched between disk 66 and the upper surface of bottom bracing base 64 There is adaptive pressure spring 67, adaptive pressure spring 67 is set on guide rod 65.Cloth after from idler roller 62, from idler roller 62 according to Decline by self gravity, during whereabouts, guide pad 61, which strikes, is kept out on disk 66, at this time the rebound of adaptive pressure spring 67 Make every effort to promote the movement for making guide pad 61 that raising and lowering be repeated, relaxation repeatedly can be carried out in motion process to cloth and opens Tightly, make the tension inside cloth more uniform with this.

Referring to Fig. 2, connecting lateral plate 7, connecting lateral plate 7 have been respectively fixedly connected on flat two lateral walls for pressing 41 length direction of case On be provided with regulating tank 71, sliding is connected with adjusting slider 72 in regulating tank 71.The top of connecting lateral plate 7 is vertically provided with compress gas Cylinder 73, the telescopic rod of compress cylinder 73 protrude into regulating tank 71 and are fixedly connected on adjusting slider 72.The adjusting slider 72 of two sides Between be rotatably connected to cloth pressing roller 8.Cloth is after entering flat press on case 41, by the lower section of cloth pressing roller 8, utilizes compress gas at this time The driving force of cylinder 73 promotes cloth pressing roller 8 mobile towards the flat surface for pressing case 41, and cloth is in cloth pressing roller 8(referring to the lower pressure of Fig. 3) It is lower to be close to the flat upper surface for pressing case 41, enabled with this and not to be transmitted to more fully hereinafter from the flat steam for pressing case 41 Surface.

Referring to Fig. 2, cloth pressing roller 8(is referring to Fig. 3) it include inner core 81(referring to Fig. 3) and unofficial biography thermal sleeve 82, inner core 81 is fixed It is connected between the adjusting slider 72 of two sides, the rotation of unofficial biography thermal sleeve 82 is set in outside inner core 81.Inner core 81 is hollow pipe, one End stretches out adjusting slider 72 and is communicated with heat conducting pipe 83, and heat conducting pipe 83 is connected to steam box 42.It is provided on the pipe shaft of inner core 81 several Venthole is provided with several heat transfer holes on the pipe shaft of unofficial biography thermal sleeve 82.When cloth passes through cloth pressing roller 8, the steam of steam box 42 is logical It crosses heat conducting pipe 83 to enter in inner core 81, steam passes sequentially through venthole and heat transfer hole is transmitted to the surface of cloth, the steam at this It works in coordination with the flat steam for pressing case 41, makes the fold of design on fabric surface obtain more thoroughly flattening processing with this.

It is flat to press case 41 far from rack 1(referring to Fig.1 referring to Fig. 2) side be equipped with lower draw roll 9, the highest of lower draw roll 9 Locate to flush with the flat top surface for pressing case 41.The both ends of lower draw roll 9 are rotatably connected to side plate 91 by bearing respectively, and side plate 91 is fixed It is connected to the flat two sides for pressing case 41.The side that two sides side plate 91 is away from each other has been bolted extension board respectively, on extension board It is rotatably connected to accessory plate 92 by pin shaft, is rotatably connected between the accessory plate 92 of two sides for being bonded lower draw roll 9 Draw roll 93, connection drop-down pressure spring 94 between accessory plate 92 and side plate 91.Cloth by it is flat press case 41 press it is whole after enter under The top of draw roll 9, upper draw roll 93 moves downward under the pulling force of drop-down pressure spring 94, until being fitted in lower draw roll 9, cloth Material is squeezed between lower draw roll 9 and upper draw roll 93, so that cloth is further flattened.

Specific implementation process: cloth, successively by waving tension assembly and several granny rag rollers 2, shakes when entering in rack 1 Pendulum tension assembly and several granny rag rollers 2 are worked in coordination, and realize the tensioning to cloth.Then cloth is after from idler roller 62, into Enter to put down the upper surface for pressing case 41, the flat steam for pressing the generation of case 41 is sprayed towards cloth, so that cloth is by softening.At the same time, it steams It produces the steam risen in case 42 to enter in inner core 81 by heat conducting pipe 83, the steam in inner core 81 passes sequentially through venthole and heat transfer hole It is transmitted to design on fabric surface, the cooperation jointly of case 41 is pressed with flat, realizes the ironing two-way to cloth.Cloth after ironing conducts heat outside Under the rolling of casing 82, obtain preliminary smooth, last cloth is realized most after the drawing-off of upper draw roll 93 and lower draw roll 9 Whole is smooth, it is smooth after cloth moved under the pulling of fabric dividing device 3, and cut out by the realization that cuts of cut-off knife.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims (8)

1. a kind of sew the clamping system cut for sheet, it is characterised in that: including rack (1), rotation in the rack (1) Several granny rag rollers (2) are connected with, the side of rack (1) length direction is equipped with steam ironing machine, the steam ironing dress It sets including bracket (4) and flat above bracket (4) is set presses case (41), the flat top surface for pressing case (41) is in horizontal and be provided with Several ventholes are placed with steam box (42) on the ground, are inserted with heating rod in the steam box (42), and the one of the steam box (42) Side is communicated with water inlet pipe (421), and the water inlet pipe (421) is equipped with opening and closing ball valve (422), and the steam box (42) is peaceful to press case (41) several steam pipelines (423) are communicated between.

2. according to claim 1 sew the clamping system cut for sheet, it is characterised in that: described put down presses case (41) Two lateral walls of length direction have been respectively fixedly connected with connecting lateral plate (7), are provided with regulating tank (71) on the connecting lateral plate (7), Sliding is connected with adjusting slider (72) in the regulating tank (71), is vertically provided with compress gas at the top of the connecting lateral plate (7) Cylinder (73), the telescopic rod of the compress cylinder (73) protrude into regulating tank (71) and are fixedly connected on adjusting slider (72), two sides Adjusting slider (72) between be rotatably connected to cloth pressing roller (8).

3. according to claim 2 sew the clamping system cut for sheet, it is characterised in that: the cloth pressing roller (8) Including inner core (81) and unofficial biography thermal sleeve (82), the inner core (81) is fixedly connected between the adjusting slider (72) of two sides, institute It states unofficial biography thermal sleeve (82) rotation and is set in inner core (81) outside, the inner core (81) is hollow pipe, and one end stretches out adjusting slider (72) it and is communicated with heat conducting pipe (83), the heat conducting pipe (83) is connected to steam box (42), is provided on the pipe shaft of the inner core (81) Several ventholes are provided with several heat transfer holes on the pipe shaft of the unofficial biography thermal sleeve (82).

4. according to claim 1 sew the clamping system cut for sheet, it is characterised in that: the steam pipeline (423) it is equipped with control ball valve (424).

5. according to claim 1 sew the clamping system cut for sheet, it is characterised in that: the rack (1) is remote Side from steam ironing machine, which is equipped with, waves tension assembly, and the tension assembly that waves includes two pieces of connecting plates being oppositely arranged (52) and the first idler roller (5) and the second idler roller (51) that are rotatably connected between two pieces of connecting plates (52), the connecting plate (52) it is rotationally connected on two inner sidewalls in rack (1) longitudinal direction.

6. according to claim 1 sew the clamping system cut for sheet, it is characterised in that: the rack (1) is leaned on The side of nearly steam ironing machine is equipped with from tension assembly, and described from tension assembly includes opposite along rack (1) width direction Two support frames (6) being arranged, two opposite inner sidewalls of two support frames (6), which vertically slide, is connected with guide pad (61), two sides Guide pad (61) between be rotatably connected to from idler roller (62).

7. according to claim 6 sew the clamping system cut for sheet, it is characterised in that: the support frame (6) Bottom be fixedly connected with bottom plate (63), be fixedly connected with bottom bracing base (64) on the bottom plate (63), on the bottom bracing base (64) It is vertically provided with slip hole, sliding is equipped with guide rod (65) in the slip hole, and the top of the guide rod (65) is pierced by sliding Hole and being fixedly connected with is kept out disk (66), it is described keep out be folded between disk (66) and the upper surface of bottom bracing base (64) it is adaptive It answers pressure spring (67), the adaptive pressure spring (67) is set on guide rod (65).

8. according to claim 1 sew the clamping system cut for sheet, it is characterised in that: described put down presses case (41) Side far from rack (1) is equipped with lower draw roll (9), and the highest point of the lower draw roll (9) and the flat top surface for pressing case (41) are neat Flat, the both ends of the lower draw roll (9) are rotatably connected to side plate (91) respectively, and the side plate (91), which is fixedly connected on to put down, presses case (41) two sides, the side that two sides side plate (91) is away from each other are connected separately with extension board, are rotatably connected to accessory plate on extension board (92), the upper draw roll (93) for being bonded lower draw roll (9), the auxiliary are rotatably connected between the accessory plate (92) of two sides Connection drop-down pressure spring (94) between plate (92) and side plate (91).