CN1223313A - Apparatus for sewing woolen blanket - Google Patents
Apparatus for sewing woolen blanket Download PDFInfo
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- CN1223313A CN1223313A CN 98115919 CN98115919A CN1223313A CN 1223313 A CN1223313 A CN 1223313A CN 98115919 CN98115919 CN 98115919 CN 98115919 A CN98115919 A CN 98115919A CN 1223313 A CN1223313 A CN 1223313A
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Abstract
The present invention relates to a sewing equipment capable of sewing the edge-covering cloth on four edges of blanket cloth material obtained by cutting long-haired blanket cloth material. It is characterized by that when the long-haired blanket cloth material is continuously moved, at the same time its lateral position is regulated, and under the condition of that the blanket cloth material is horizontally moved,the folded edge of the edge-covering cloth edge is fed to the correspondent cloth edge position of the blanket cloth material to cover the cloth edge, and at the same time, it is sewed on the cloth edge in the form of straight stitch so as to raise the blanket production efficiency, and at the same time, reduce the poor quality product.
Description
The present invention is to be that June 18, application number in 1994 are dividing an application of 94107504.4 application for a patent for invention the applying date.
The present invention relates on the left and right sides selvedge of long woollen blanket cloth, correctly and automatically sew up the apparatus for sewing of left and right sides edge-covering cloth, and relate to and on by the selvedge up and down of each sheet blanket material of severing, correctly and promptly to sew up the apparatus for sewing of edge-covering cloth up and down.
With as loose shuffling machine (curlmirer) as double helix machine when making straight-stitching blanket, generally be at first to be woven into two-sided fabric, cut by central authorities then and it be cut into two straight-stitching blanket cloth.The characteristics of such straight-stitching blanket tissue are to be imbued with horizontal retractility, so, when straight-stitching blanket cloth after central authorities cut is made with the linearity conveyance, can crawl and make the woven design of selvedge be easy to bending, particularly the selvedge of the above-below direction of straight-stitching blanket cloth is easy to dilatation.In the past, when sewing on edge-covering cloth around the straight-stitching blanket cloth, with the straight-stitching blanket cloth of two lengths of a film superimposed comply with fixed size severing one by one, then the sewer with the baste Sewing machines with the straight-stitching blanket cloth fixing up and down after, sew on edge-covering cloth with Sewing machines at four selvedges of woollen blanket cloth.
Using aforesaid bind, if sewer's technology is familiar with inadequately, then can't do the stitching of linearity along woollen blanket cloth selvedge, correctly sew up edge-covering cloth especially on the horizontal selvedge of easily flexible straight-stitching blanket cloth, is difficult for the greenly person.And, if before sewing up edge-covering cloth, long straight-stitching blanket cloth pressed under fixed size cuts out one by one, the stitching operation of edge-covering cloth can only be carried out with the manual operations of noncontinuity, can't expect to improve sewing work efficiency.
The applicant discloses 56-169873 number and 56-16974 number at Japan Patent for the method that two straight-stitching blanket cloth is vertically sewed up, and Japanese patent laid-open publication gazette 59-4155 grade is proposed.Utilize these methods, though can be with two straight-stitching blanket clothes roughly correctly superimposed and sew up, these methods can't be about the woollen blanket clothes and are used when selvedge is sewed up edge-covering cloth up and down.For example, Japan Patent discloses in 56-169873 number, two overlapping straight-stitching blanket clothes are temporarily sewed up, and severing is after the woollen blanket length, simultaneously send this woollen blanket cloth with the conveyance conveyer belt, one side is sewed up a selvedge of woollen blanket cloth, then makes woollen blanket counter-rotating displacement with inversion set, sew up other selvedges of this woollen blanket cloth again, thus the selvedge all around of jedim cloth.Though utilize this kind method can sew up two straight-stitching blanket clothes around selvedge, edge-covering cloth can't be sewn on the woollen blanket cloth around on the selvedge, with this edge-covering cloth correctly and efficiently be sewn to the woollen blanket cloth around be other flow chart on the selvedge.Disclose in 56-169874 number at Japan Patent,, can allow two straight-stitching blanket clothes alignment beads by cloth being followed the trail of one of platform as the chassis that can rock from side to side.So if only cloth is followed the trail of one of platform and can be moved, then when the lateral shift of two woollen blanket clothes becomes big, can't the complete matching bead, when high-speed sewing, be easy to produce defective products especially.
In addition, in method shown in the Japanese patent laid-open publication gazette 56-29257 communique, come two superimposed straight-stitching blanket clothes are done horizontal wire hot pressing with high frequency or heating convex, after cutting between the two-lines shape hot pressing portion, each hot pressing portion is coated and tape edge with edge-covering cloth.If utilize the method, because of the horizontal selvedge of the straight-stitching blanket cloth that will easily stretch is fixed with hot pressing in advance, so even the not enough sewer of proficiency, the also horizontal selvedge of stitching that can be correct.; be used in the device of the method, because of needs are equivalent to the high frequency or the heater of the length of straight-stitching blanket cloth width, so power consumption power is big, operating cost is high; and, lost the special good sense of touch of straight-stitching blanket because of the horizontal selvedge of straight-stitching blanket cloth is increased the retractility that heat fusing reduces woollen blanket.
The present invention proposes for the sewing that improves by four selvedges of the blanket material of long woollen blanket cloth severing, and purpose is, provides vertical edge-covering cloth is sewn to apparatus for sewing on the left and right sides selvedge of long woollen blanket cloth continuously and automatically.Other purpose of the present invention is, the edge-covering cloth linearity is sewn to apparatus for sewing on the blanket material of severing up and down with providing convenience.Other purposes of the present invention are, the manufacturing that both improves straight-stitching blanket efficient is provided, and can reduce the apparatus for sewing of the generation of defective products again.
For solving above-mentioned problem, applicant of the present invention provide following a kind of send long-haired blanket cloth material and with its severing for the regulation length, simultaneously edge-covering cloth is sewn to the left and right sides selvedge of this woollen blanket cloth and the method for sewing on the selvedge up and down respectively, this method allows long-haired blanket cloth material move continuously on one side, adjust the lateral attitude on one side, under the state that this woollen blanket cloth is advanced towards horizontal direction, the edge-covering cloth that makes left and right sides selvedge is with being with the selvedge place, the left and right sides that sends into the woollen blanket cloth on one side respectively on the central bend limit of length direction, make edge-covering cloth coat woollen blanket cloth selvedge as vertical edge-covering cloth, do the stitching of linearity simultaneously with band.
The another kind of woollen blanket method of sewing that applicant of the present invention provides, this is a kind of two length of a film woollen blanket clothes to be sent into respectively and superimposed, with the length of superimposed woollen blanket cloth severing for regulation, simultaneously edge-covering cloth is sewn to the left and right sides selvedge of this woollen blanket cloth and the woollen blanket method of sewing on the selvedge up and down respectively, by becoming blanket material that the fabrics of layered blanket cloth of specific length constituted to laterally passing on by severing, the selvedge up and down that makes this blanket material when transporting is with to pass on the direct of travel of conveyer belt parallel, make edge-covering cloth with band edge the central bend limit of length direction send into this blanket material on or following selvedge place, make edge-covering cloth with the selvedge of band, do the stitching of linearity simultaneously as horizontal edge-covering cloth coating blanket material.
For implementing above-mentioned two kinds of methods, the invention provides to make two kinds of devices of woollen blanket.
A kind of woollen blanket apparatus for sewing provided by the invention, comprise: the mechanism that long-haired blanket cloth material is sent continuously, on the selvedge of the left and right sides of this woollen blanket cloth, sew up the mechanism of edge-covering cloth respectively, the structure machine that long-haired blanket cloth material is cut into the blanket material of specific length and sends, and edge-covering cloth is sewn to mechanism on the selvedge up and down of this woollen blanket cloth respectively, its characteristics are, also comprise: the cloth transporter that long-haired blanket cloth material is advanced, with this cloth transporter disposed adjacent and with the transportable quilting station of direction of the direct of travel quadrature of woollen blanket cloth, the edge-covering cloth that is installed on these quilting station both sides is respectively sewed up Sewing machines, and the bending guide member that edge-covering cloth is guided to close sewing needle position with band from the band tube, during the woollen blanket cloth navigates on tortuous guide member, edge-covering cloth is sewn on the left and right sides selvedge of woollen blanket cloth with the stitching Sewing machines with band.
Another kind of woollen blanket apparatus for sewing provided by the invention, comprise: the mechanism that sends long-haired blanket cloth material continuously, on the selvedge of the left and right sides of this woollen blanket cloth, sew up the mechanism of edge-covering cloth respectively, long-haired blanket cloth material is cut into the blanket material of specific length and the mechanism that sends, and edge-covering cloth is sewn to mechanism on the selvedge up and down of this woollen blanket cloth respectively, its characteristics are, also comprise: the shearing device that long-haired blanket cloth material is cut into certain-length, transport conveyer belt with what the severing blanket material was sent, this transport lower horizontal configuration of conveyer belt and can move forward and backward shake off conveyer belt, be positioned at this forward travel state the below of shaking off conveyer belt and with the conveyer belt that passes on that transports the conveyer belt orthogonal configuration, be disposed at and pass on the belt of conveyer belt edge-covering cloth one-sided or bilateral and sew up Sewing machines, and edge-covering cloth is caused each edge-covering cloth with band from band tube sew up near the eedle position of Sewing machines tortuous guide member, at described blanket material by when the tortuous guide member, with Sewing machines with edge-covering cloth with seam be combined in blanket material on, on the following selvedge.
The simple declaration of accompanying drawing
Fig. 1 is the diagrammatic illustration figure of the woollen blanket apparatus for sewing configured in one piece state that the present invention relates to.
Fig. 2 is the summary side elevation as the cloth transporter of woollen blanket cloth delivering mechanism, in order to distinguish easily, bobbin etc. is shown with profile status.
Fig. 3 shows that quilting station and edge-covering cloth sew up the summary side elevation of Sewing machines, with same bobbin etc. is represented with profile status of Fig. 2.
Fig. 4 is the quilting station of Fig. 3 and the approximate vertical view that edge-covering cloth is sewed up Sewing machines.
Fig. 5 illustrates the significant points vertical view of edge-covering cloth with the configuration status of the tortuous guide member of band.
Fig. 6 is the stereogram that the part of the tortuous guide member among Fig. 5 is shown.
Fig. 7 is the woollen blanket cloth selvedge amplification view along the A-A line of Fig. 5.
Fig. 8 is the partial front elevation view that cuts the shearing device of long-haired blanket cloth material, and this shearing device has wind pushing mechanism portion and below shut-off mechanism portion.
Fig. 9 is with the shearing device of Fig. 8 and transports conveyer belt, along the B-B line side cross sectional view of Fig. 8.
Figure 10 illustrates the part vertical view of the long straight-stitching blanket cloth of processed in the present invention.
Figure 11 is the approximate vertical view that the conveyer belt group of the blanket material after the conveyance severing is shown.
Figure 12 is the summary side elevation that the action of the conveyer belt that shakes is described.
Figure 13 for Fig. 5 same the significant points vertical view of configuration state of edge-covering cloth with the tortuous guide member of band be shown.
Figure 14 be with the same Figure 13 of Fig. 6 in the part stereogram of tortuous guide member.
Figure 15 explanation is provided with the approximate vertical view of the suturing mechanism of edge-covering cloth up and down of cloth reverse engine.
The apparatus for sewing 1 of the woollen blanket that the present invention relates to, as shown in Figure 1, comprise: the mechanism 2 that makes long-haired blanket cloth material alignment bead continuously, edge-covering cloth is sewn on the mechanism 3 on the left and right sides selvedge of this woollen blanket cloth respectively, the mechanism 4 that the long-haired blanket cloth material severing is become the blanket material of specific length and sends, and edge-covering cloth is sewn to mechanism 5 on the selvedge up and down of this woollen blanket cloth respectively.Apparatus for sewing 1 generally is to use when time on four selvedges that edge-covering cloth are sewn to the superimposed straight-stitching blanket of biplate, but also can be applicable to when four selvedges of common woollen blanket cloth are sewed up edge-covering cloth.And, the suturing mechanism 5 of edge-covering cloth up and down, if as shown in Figure 1, sew up 6 configurations of Sewing machines cloth reverse engine, 7 (Figure 15) at 2 edge-covering cloths, then Sewing machines 6,6 is arranged at same one side of conveyer belt, if not as this cloth reverse engine 7 being set as Fig. 1, then the opposite side that Sewing machines 6,6 is located at conveyer belt respectively gets final product.
The alignment bead mechanism 2 of woollen blanket cloth, as shown in Figure 2, in carrying out when long woollen blanket cloth, the cloth transporter 11 that the adjustment transverse presentation is put constitutes, the concrete structure of this cloth transporter 11 can be done suitable change according to the character of site area and woollen blanket cloth 10.Rear at cloth transporter 11, the cloth that carrying woollen blanket cloth is set is followed the trail of platform 12, this cloth is followed the trail of platform 12 and can be moved in the direction with the direct of travel quadrature of woollen blanket cloth, and utilizes the photoelectric tube 13 on the fixed mount that is installed on cloth transporter 11 to control the lateral attitude.At this moment, if will allow two woollen blanket cloth 10,14 advance respectively, then need to be provided with 2 clothes that carry woollen blanket cloth 10,14 respectively and follow the trail of platform 12,15 with cloth transporter 11.
The suturing mechanism 3 of left and right sides edge-covering cloth as shown in Figure 1, by with bead mechanism 2 disposed adjacent of aliging, and the quilting station 17 (Fig. 3) that can move in the direction with the direct of travel quadrature of superimposed woollen blanket cloth constitutes, Fig. 4 and shown in Figure 5 and for example, the edge-covering cloth that possesses the both sides that are separately positioned on quilting station 17 is sewed up Sewing machines 18,18, and the tortuous guide member 21 that edge-covering cloth is guided to close sewing needle position with band from band tube 20.By Fig. 6 and Fig. 7 as can be known, bound edge strap 19 in the length direction central bend, is sewed up with sewing needle with coating as vertical edge-covering cloth under the state of woollen blanket cloth selvedge with 19 at edge-covering cloth by tortuous guide member 21 time.The lateral attitude of quilting station 17 utilizes the edge detector 22,22 that is arranged at quilting station 17 both sides respectively to control.
The cutting mechanism 4 that the long-haired blanket cloth material severing is become the blanket material of institute's measured length and send is as Fig. 8, Fig. 9, Figure 11, shown in Figure 12, the blanket material of comprise shearing device 25 that long-haired blanket cloth material is gone down with the severing always of certain length, sending severing transport conveyer belt 26, this transport lower horizontal configuration of conveyer belt 26 and can move forward and backward shake off conveyer belt 27 etc.Also have, the suturing mechanism 5 of edge-covering cloth is as Fig. 1 and shown in Figure 11 up and down, by be positioned at advance shake off conveyer belt 27 belows, and with transport conveyer belt 26 orthogonal configuration pass on conveyer belt 28, be disposed at and pass on the edge-covering cloth of one-sided or both sides of conveyer belt 8 of conveyer 28 and sew up Sewing machines 6,6 etc. and constitute; And for example shown in Figure 13, edge-covering cloth is sewed up Sewing machines 6, be provided with edge-covering cloth with guiding near the sewing needle position tortuous guide member 32 from band tube 31 with 30.With this similarly with reference to Fig. 6 and Fig. 7 as can be known, edge-covering cloth is with being with 30 by tortuous guide member 32 time, in the length direction central bend, and under with the state of bound edge strap 30 as the horizontal selvedge of edge-covering cloth coating blanket material, sewed up with sewing needle.
The method of sewing that the present invention relates to, with long-haired blanket cloth material, for example two straight- stitching blanket cloth 10,14 is sent respectively in cloth transveyer 11, and one side is advanced it continuously, and one side is adjusted the lateral attitude makes it superimposed fully.Superimposed woollen blanket cloth 10,14, under the state that cloth tracking platform 12 is advanced with horizontal direction, make bound edge strap 19,19 under the state of length direction central bend, send into the selvedge place, both sides of woollen blanket cloth 10,14 respectively, edge-covering cloth with being with 19 coating woollen blanket cloth selvedge as vertical edge-covering cloth, is stitched down with linearity simultaneously.Then at shearing device 25 places, with long straight-stitching blanket cloth 10 squarely one by one severing become the blanket material 33 (Figure 10 and Figure 11) of given size, after blanket material after the severing 33 sent with linearity in the same old way, owing to pass on to transverse direction, the selvedge up and down that makes blanket material 33 with pass on the direct of travel of conveyer belt 28 and transport abreast, make simultaneously edge-covering cloth with 30 limits length direction central bend limit deliver to blanket material 33 on or following selvedge place, edge-covering cloth with being coated on the selvedge of blanket material 33 as horizontal edge-covering cloth with 30, is stitched down with linearity simultaneously.This method of sewing is for example shown in Figure 11, on one side with blanket material 33 to laterally passing on, use along edge-covering cloth with staff on one side and horizontal edge-covering cloth is located with one of selvedge up and down that linearity is sewn to this blanket material with 30, then with blanket material 33 conveyance in the same old way, along edge-covering cloth another place with selvedge about with 30 horizontal edge-covering cloth linearity ground being sewn to.This sewing method also can be as Fig. 1 and shown in Figure 15, along edge-covering cloth with locating with 30 one of selvedges up and down that horizontal edge-covering cloth linearity is sewn to blanket material 33, then blanket material 33 is done 180 degree counter-rotatings with cloth reverse engine 7, with 30 horizontal edge-covering cloth linearity is sewn to another place of selvedge up and down along edge-covering cloth usefulness, at this moment, to sew up the work feed speed of Sewing machines 6,6 than each edge-covering cloth fast slightly if the gait of march of belt 8 of conveyer belt 28 of will passing on is set for, and it is easier and desirable then to make operation.
Secondly, if the present invention is described with reference to embodiment, the configuration status of woollen blanket apparatus for sewing 1 of the present invention is shown in Fig. 1, on this apparatus for sewing 1, two of vertical volume propylene woollen blanket clothes for example the double helix machine can being weaved into are overlapping, in severing four selvedges of woollen blanket sew up edge-covering cloth.The apparatus for sewing 1 of woollen blanket comprises the alignment bead mechanism 2 of long-haired blanket cloth material, sew up the mechanism 3 of vertical edge-covering cloth at the left and right sides of this woollen blanket cloth selvedge, the severing of long-haired blanket cloth material, delivering mechanism 4, and sew up the mechanism 5 of horizontal edge-covering cloth, and various auxiliary equipments are installed as required at the selvedge up and down of this woollen blanket cloth.
The alignment bead mechanism 2 of long-haired blanket cloth material be cloth transveyer 11 as shown in Figure 2, have many fixed mounts 40 that transport roller be installed free to rotately, dispose two tablecloth material at the rear of this fixed mount 40 and follow the trail of platform 12,15.Following the trail of platform 12,15 can be configured on the fixed bed, can slide abreast with the length direction of the driving conveying roller 41,42 that is positioned at fixed mount 40 tops, utilize the rotating shaft of fixed motor 43 (Fig. 1), can move in direction with the direct of travel quadrature of woollen blanket cloth 10,14.Follow the trail of on the platform 12 and carrying folding long outside woollen blanket cloth 10, and follow the trail of the folding long inboard woollen blanket cloth 14 of carrying on the platform 15, be sent to the direction of cloth transveyer 11 in turn.Follow the trail of platform 12,15 and detect the bead position of two woollen blanket clothes 10,14, motor 43,43 suitably turn round, make two woollen blanket clothes 10,14 fully overlappingly horizontal mobile by photoelectric tube 13,13 with the more rear of involutory cylinder 44,45.Drive conveying roller the 41, the 42nd, be positioned at the porcupine roller of planting of fixed mount 40 tops, the woollen blanket cloth 10,14 that will send back to above fixed mount 40 transports downwards respectively.Drive conveying roller 41,42 and also can set in pairs, control rotation, can adjust the extension of woollen blanket cloth 10 or 14 by utilizing brake (not shown) with the porcupine roller 46 of planting of adjacency.Also have, woollen blanket cloth 10,14 conveyances forwards respectively that will descend from fixed mount 40 tops, woollen blanket cloth 10,14 is superimposed after the photoelectric tube of using by the bead position probing 13,13 through suitable roller, be transferred on the belt conveyor 48 of workbench 47.
The suturing mechanism 3 of left and right sides selvedge be quilting station 17 as shown in Figure 4, with workbench 47 (Fig. 2) cross-over configuration that is positioned at cloth transporter 11 the place aheads.As shown in Figure 3, below quilting station 17, for correct two selvedges at the long-haired blanket cloth material 10 of advancing are sewed up edge-covering cloth, installation can with the track 50,50 of belt conveyor 48 quadratures of workbench 47 on the wheel 51 of walking.As shown in Figure 4, quilting station 17 possesses the edge-covering cloth that both sides above it are provided with respectively and sews up Sewing machines 18,18, and the elongated tortuous guide member 21 that is positioned at these Sewing machines both sides.Two sew up the sewing needle interval of Sewing machines 18,18, are defined in narrower slightly than the width of woollen blanket cloth 10.The lateral attitude of quilting station 17 utilizes the edge detector 22,22 of the photoelectric tube that is arranged at its both sides, the place ahead respectively to control.Be that quilting station 17 is to utilize edge detector 22,22 control and the bead that constantly touches woollen blanket cloth 10, even send woollen blanket cloth 10 with crawling, also follow this woollen blanket cloth the bead position and on track 50,50 move left and right, so two stitching Sewing machiness 18,18 are also followed the bead position and are sewed up, and become straight line suture completely.At quilting station 17, if woollen blanket cloth 10 is near two pins 53,53 (Fig. 7) of two stitching Sewing machiness 18,18, near by tortuous guide member 21 this Sewing machines edge-covering cloth is with 19 ends that promptly coat woollen blanket cloth 10, and this edge-covering cloth is sewed up by Sewing machines 18 with band and become and indulge edge-covering cloth 52.
As Fig. 5 and shown in Figure 6, elongated tortuous guide portion material 21 has the leading-out portion 55 of sewing up introduction part 54 that the leading flank almost parallel of Sewing machines 18 extends and extending in parallel with this introduction part 54 approximate right angle bending, with the longitudinal edge portion of woollen blanket cloth 10 with edge-covering cloth on quilting station 17.The terminal surface towards band tube 20 of introduction part 54 is a general planar, along with forming the versant bending in length direction central authorities gradually near woollen blanket cloth 10, forms two layers of wall 56 at last, and the guiding edge-covering cloth is with being with 19 to enter between these two layers of walls 56 and the introduction part 54.Since with the continuous leading-out portion 55 of introduction part 54 as shown in Figure 7, form paddy lateral bending song in length direction central authorities, and both ends make the U oxbow, so edge-covering cloth is with the side end that coats woollen blanket clothes 10 with 19 promptly vertical edge-covering cloths 52.It is by the introduction part 54 of tortuous guide member 21 from being with tube 20 horizontal directions to pull out that edge-covering cloth is used with 19, in this introduction part after length direction curving inwardly gradually, when leading-out portion 55 contacts with the end of woollen blanket cloth 10, outwards turn back and coat the end of this woollen blanket cloth, utilize two pins of Sewing machines 18 that the edge-covering cloth 52 that coats is sewed up with flat suture.Sewed up the woollen blanket cloth 10 of vertical edge-covering cloth 52,52, as shown in Figure 3, by a plurality of guide reels 57, after shaking off between the guide reel 58,58, separately, one side is deposited in the square frame 59 (Fig. 3) before and after the one side.Woollen blanket clothes 10 in the square frame 59 are to be pulled out and sent to shearing device 25 by the below in this square frame.So long-haired blanket cloth material 10 will temporarily be retained in the square frame 59, be because be continuous production process, and the severing of the woollen blanket cloth of shearing device 25 is the cause of batch operation with respect to the stitching of vertical edge-covering cloth 52,52.
Secondly, with long-haired blanket cloth material 10 (with reference to Figure 10) severing and the blanket material 33 of specific length and the mechanism 4 that sends, constituted by Fig. 8 and shearing device 25 shown in Figure 9, this device has above it the horizontal again conveyer belt 61 of moving into after rising gradually, and level and the elongated conveyer belt 26 that transports.Conveyer belt 61,26 generally is and many wide conveyer belts of row arrangement and the woollen blanket cloth is advanced at length direction.At shearing device 25, on the base of conveyer belt 61,26, pair of tracks 62,62 is set in accordance with regulations at interval orthogonally, while supports the both ends of two tracks to keep level with the base both sides, the bedplate 64 that will be provided with transverse slot 63 in the middle of the length direction of two tracks 62,62 is horizontally placed between the belt conveyor upper side.The wind pushing mechanism portion 65 of shearing device 25 is disposed at 62,62 on track, the support roller 66,66 that is installed on these wind pushing mechanism portion two sides is advanced on track 62, and support roller 67,67 to be contacted with track 62 downsides and rotate, so this wind pushing mechanism portion can go and back running between the two ends of the base of conveyer belt 61,26.There is its top to be positioned at two puff prots 68,68, two nozzles of susceptor surface above slightly in vertical fixing in the wind pushing mechanism portion 65 and is positioned at vertical symmetric position with respect to the slit 63 of bedplate 64.To nozzle 68,68 air supplies, this air is heated to about 280 ℃ with heater 72 by well-known pressure fan (do not have on the figure and show) by pipe 70.On bedplate 64, be arrangeding in parallel in nozzle tip subordinate side and slit 63 connects ditch 73,73, is linked up downwards via connecting by the high temperature air of nozzle 68.In wind pushing mechanism portion 65, the horizontal front and back position of the top ends of each nozzle 68 is installed a pair of rotatable pressure roller 74,74, and the below side face of pressure roller 74,74 is near the surface of bedplate 64.Elongated pressboard 76 that can lifting, bedplate 64 orthogonal configuration relatively are positioned at the position parallel with track 62, have the side view of anti-U font, thereby when descending, though be positioned on the slit 63 of bedplate 64, do not block this slit.
On the one hand, the shut-off mechanism portion 77 of shearing device 25 is by being arranged on below roller 78,78 free to rotate, chassis 60 can be on track 80 laterally walking, make mobilely by being attached at chain 81 before and after this chassis, advance synchronously with chain 75 and wind pushing mechanism 65.Below the slit 63 of bedplate 64, chassis 60 one-sided, according to the vertical circular cutting machine 82,83 that rotates freely of installing of predetermined distance, the hot plate electric heater 84 of rectangular planes is set vertically between two circular cutting machines.The motor in the chassis 60 is located in utilization, through belt 86 circular cutting machine 82 is rotated by the clockwise direction of Fig. 8, through belt 86 circular cutting machine 83 is rotated counter clockwise.The upper section of circular cutting machine 82,83 and hot plate electric heater 84, protrude from the surface of this bedplate in the slit 63 of embedding bedplate 64.
Long-haired blanket cloth material 10 is pulled out from the below in the square frame 59 (Fig. 3), advances on conveyer belt 61,26 according to the direction of arrow of Fig. 9.When woollen blanket cloth 10 was advanced, shearing device 25 stopped at right-hand member or the left end on the bedplate 64.The front end of woollen blanket cloth 10 is by the cut-out line a (with reference to Figure 10) on the bedplate 64, and when arriving the position of length (being generally 2m) of predefined a slice, the sensor (do not have on the figure and show) that is arranged on this position detects the front end action of woollen blanket cloth, and belt conveyor 26,61 is stopped.The front end of woollen blanket material 10 arrives the position of regulation and when stopping, and the pressboard 76 that was rising originally descends and fixing woollen blanket cloth 10, then along track 62,62 wind pushing mechanism portion 65 and shut-off mechanism portion 77 is advanced synchronously.Like this, cutting off line a with 10 cut-outs of woollen blanket cloth with circular cutting machine 82 or 83, simultaneously, will show side cloth and with press roller 74,74 flatten on one side, one side is used for the surface of woollen blanket cloth being melted abreast (with reference to a pair of line 87,87 of Figure 10) from the high temperature air of nozzle 68,68.Meanwhile, the front and back of woollen blanket cloth 10 cut off end face and contact with hot plate heater 84, and this part is fused.The result is, forms thin hot melt portion at the front and back end surface of the blanket material 33 of severing, and table side cloth is not owing to this hot melt portion becomes round shape with after cut-out, and because the fusion of cut-out end face and can preventing from the blanket material generation line that splits.
Severing, delivering mechanism 4 are as Figure 11 and shown in Figure 12, what comprise the blanket material of sending severing transports conveyer belt 26, what can move forward and backward in the configuration of the lower horizontal of conveyer belt 26 shakes off conveyer belt 27, and be located at conveyer belt 27 downsides, with pass on the same planes of conveyer belt 28 in abutting connection with and equidirectional advance accept conveyer belt 91, conveyer belt 26 and 27 is generally disposed side by side and is formed by many wide belts.At the blanket material 33 (Figure 10) of shearing device 27 severings, be carried on and transport conveyer belt 26 and send, shake off conveyer belt 27 from what this transported the conveyer belt downside, be transferred to and transport on the conveyer belt 28 of conveyer belt 26 orthogonal configuration through accepting conveyer belt 91.This conveying operation is shaken off conveyer belt 27 and is made of a pair of pulley 92,92 and several annular belts 93 from Figure 12 of showing successively as can be known, can do moving forward and backward of horizontal direction from the below that transports conveyer belt 26.Blanket material 33 after the severing is shown in Figure 12 (1), take out of with conveyer belt 26, in a single day the front end 94 of this woollen blanket cloth is carried on the belt 93 of mixing conveyer belt 27, sensor (on the figure do not have show) thus promptly action belt 93 does not rotate, the velocity of rotation of conveyer belt 27 and conveyer belt 26 is with advance (with reference to Figure 12 (2)) fastly.In case blanket material arrives and accepts the top position of conveyer belt 91 and advancing at the end of conveyer belt 27, shown in Figure 12 (3), belt 93 rotation on one side, Yi Bian conveyer belt 27 retreats, the conveyer belt 91 of accepting that carry blanket material 33 this moment is stopping.Shown in Figure 12 (3), conveyer belt 27 is in case when retreating fully, shown in Figure 12 (4), the rotation of belt 93 stops, and conveyer belt 27 advances to the centre position with the velocity of rotation of conveyer belt 26 with speed once again.Last shown in Figure 12 (5), belt 93 is rotation on one side, and when conveyer belt 27 retreated fully on one side, remaining partly all being carried in the rear of blanket material 33 accepted on the conveyer belt 91, then make and accept conveyer belt 91 running and blanket material 33 is sent to conveying belt 28, promptly sew up the direction of Sewing machines 6.
The suturing mechanism 5 of edge-covering cloth is shown in Figure 11 up and down, by with transport conveyer belt 26 orthogonal configuration pass on conveyer belt 28, and sew up 6,6 formations of Sewing machines passing on the edge-covering cloth of one-sided or both sides configurations of belt 8 of conveyer belt 28, and for example shown in Figure 13, possess for each edge-covering cloth sew up Sewing machines 6 with edge-covering cloth with guiding near the sewing needle position tortuous guide member 32 from band tube 31 with 30.At Figure 13 and tortuous guide member 32 shown in Figure 14, identical in fact with the structure that is shown in above-mentioned Fig. 5 that has illustrated and Fig. 6.Also have, at the rear of sewing up Sewing machines 6, as briefly show shown in Figure 13, the roller 95,96 of sending woollen blanket cloth selvedge is set, the edge-covering cloth that can rotate freely is installed between two rollers is cut off with cutting machine 97.Because sending the rotary speed of the roller 95,96 of woollen blanket cloth selvedge equates with the work feed speed of Sewing machines 6, so the woollen blanket cloth selvedge behind the stitching edge-covering cloth 98 can not be trapped in the rear of Sewing machines 6, and woollen blanket cloth selvedge can not take place because of cylinder 95,96 stretchings that produced.
Sew up the needle plate 100 (Figure 14) of Sewing machines 6, needle plate compared with the past, flat shape is different.Be provided with right three masters at the rear of the pin hole 101 of needle plate 100 (being that edge-covering cloth is sewed up the back) and send perforation 102, the main feeding tooth 103 that is positioned at herein pulls to the rear with edge-covering cloth 98.The result, on the needle plate 100 of Sewing machines 6, because of just after sewing up edge-covering cloth 98, this edge-covering cloth being pulled to the rear by main feeding tooth 103, so the extension of woollen blanket cloth selvedge is less, pressboard (shown on the figure) mainly is to suppress after sewing up edge-covering cloth 98, so little to the influence of the extension of woollen blanket cloth selvedge.Its depth length of this pressboard pressboard compared with the past is little, and promptly the horizontal compacting distance to woollen blanket cloth selvedge shortens, so littler to the influence of extending.And then, on needle plate 100, rectangular breach 106 (Figure 13) being set in the place ahead of pin hole 101, the leading section of tortuous guide member 32 can embed the position of this breach.The result, sewing up Sewing machines 6 places, it is longer with the distance with 30 to hide edge-covering cloth with tortuous guide member 32, when ending with covering, with edge-covering cloth with being with 30 to be sewn on the blanket material 33, so do not need the needle plate as in the past, sew up edge-covering cloth with must be before with 30 with the feeding tooth with edge-covering cloth with 30 directions of delivering to two pins.Aspect stitching Sewing machines 6, though main feeding tooth 103 and differential feed tooth 105 are disposed in elongated the sending of left end at needle plate 100 in the perforation 104, but because edge-covering cloth is with being with 30 not to be positioned at left end and to send on the perforation 104, have only the side edge part of blanket material 33 effectively to bear the seam effect of contracting that differential feed tooth 105 is produced, the horizontal expansion when sewing up edge-covering cloth diminishes.And then, if sew up main shaft (do not have figure on and show) rotation 1 circle of Sewing machines 6, mainly send tooth 103 and differential feed tooth 105 to shake, the moving forward and backward of the tooth of differential feed at this moment 105 apart from bigger than main feeding tooth 103.The difference of this longitudinal separation is the seam amount that contracts of differential feed tooth 105, and the end of blanket material 33 is sewed up edge-covering cloth and become littler with the horizontal expansion with 30 o'clock owing to bear the seam effect of contracting that differential feed tooth 105 is produced.
In Figure 11, be carried on and pass on the blanket material 33 1 of conveyer belt 28 when sewing up Sewing machines 6, allow blanket material end face contact guidance plate 107 (Figure 13) do the position adjustment by the operator.Sewing up Sewing machines 6 places, with sewing up edge-covering cloth 98 with 30 ends that coat blanket materials 33, this edge-covering cloth is that edge-covering cloth tube 31 by the Sewing machines right side comes supply with being with edge-covering cloth.Edge-covering cloth utilizes tortuous guide member 32 shown in Figure 13 with being with 30 to pull out from tube 31 horizontal directions, at length direction inwardly slowly after the bending, and in the end with blanket material 33 contacts, inflection and encase this end.Sewing machines 6 one side with two pins (with reference to Fig. 7) with the edge-covering cloth wrapped with being with the flat suture of 30 stitchings, simultaneously utilize roller 95,96 that edge-covering cloth 98 is delivered to the rear.Between cylinder shown in Figure 13 95,96, be provided with can vertical direction the cutting machine 97 of rotation, if a slice blanket material 33 pass through to be over the time, utilize cutting machine 97 that edge-covering cloth 98 is cut off.
For the suturing mechanism 5 of edge-covering cloth up and down, if as Fig. 1 and shown in Figure 15, in 6,6 configurations of two stitching Sewing machiness cloth reverse engine 7, then two Sewing machiness 6,6 can be arranged on and pass on the belt of conveyer belt 26,110 with one side.Cloth reverse engine 7 comprises: the stringer board of can vertical direction outwards installing rotationally with respect to the swivel plate 109 that is positioned at the top 111, and with respect to this swivel plate and the control arm of can vertical direction inwardly installing rotationally 112, stringer board 111 and control arm 112 be with the pneumatic cylinder that is fixed in swivel plate 109 with shake oil hydraulic cylinder and wait to rotate and be advisable.In Figure 15, sew up edge-covering cloth 98 by a stitching Sewing machines 6 on the upper limb linearity ground of blanket material 33, then, cloth reverse engine 7 is done 180 degree counter-rotatings with blanket material 33.At this moment, blanket material 33 is delivered on the conveyer belt 113 by conveyer belt 26, because of the existence of this blanket material, photoelectric sensing apparatus (do not have on the figure and show) is because by shading, increase the gait of march of conveyer belt 113, meanwhile, stringer board 111 stops blanket material 33 from horizontally rotating the approximate vertical position.Follow after process institute fixes time, control arm 112 is crossed the upright position and the stringer board 111 parts do 100 degree front and back rotations that arrive from level, with stringer board 111 blanket material 33 is taken in one's arms, at these state swivel plate 109 Rotate 180 degree.When this rotation finished, control arm 112 was inverted to original horizontal level, and blanket material 33 is delivered to conveyer belt 110 from conveyer belt 113.Then, another stitching Sewing machines 6 is sewed up edge-covering cloth 98 on the lower edge linearity ground of blanket material 33.Sew up the work feed speed of Sewing machines 6,6 if be set at slowlyer slightly than the gait of march of conveyer belt 26,110, because when utilizing staff with Sewing machines 6 stitching edge-covering cloths 98, blanket material 33 is less to leave Sewing machines 6, so preferable.
Apparatus for sewing of the present invention is with long-haired blanket cloth material, particularly being imbued with two of the straight-stitching blanket clothes of retractility makes continuously the alignment bead and makes it superimposed with same tension force, sew up vertical edge-covering cloth continuously at the both sides of this woollen blanket cloth selvedge, can irrespectively will indulge the correct and linearity ground stitching of edge-covering cloth with sewer's proficiency.If use device of the present invention, the stitching operation system that two of long straight-stitching blanket cloth is indulged edge-covering cloths carries out automatically, can correctly sew up vertical edge-covering cloth at the both sides of this woollen blanket cloth selvedge, can improve vertical edge-covering cloth sewing work efficiency simultaneously greatly.Aspect device of the present invention, it all is movable that the cloth of supply straight-stitching blanket cloth is followed the trail of two of platforms, the result is two woollen blanket clothes beads of correctly aliging all the time, when the supply of woollen blanket cloth, solved the problem that the incomplete alignment of recurrent bead because of two woollen blanket clothes causes defective products.
Also have, apparatus for sewing of the present invention is for generally superimposed at two long straight-stitching blanket clothes after then selvedge is sewed up vertical edge-covering cloth with two, from with this woollen blanket cloth all squarely severing be the blanket material of given size, roughly be automatic conveyance till sewing up Sewing machines to edge-covering cloth.This straight-stitching blanket cloth is because as if then being restored to the original state by transverse extension before laterally selvedge is sewed up edge-covering cloth and destroying shape easily, so before the selvedge up and down of this woollen blanket cloth is sewed up horizontal edge-covering cloth, to move comparatively ideal without staff.If use apparatus for sewing of the present invention, when horizontal edge-covering cloth is sewed up operation, will there is no need to come mobile straight-stitching blanket cloth with staff, can make the roughly woollen blanket of consistent size all the time, can reduce the generation of defective products.Aspect apparatus for sewing of the present invention, the severing at long straight-stitching blanket cloth right angle is become after each blanket material, the selvedge up and down that makes this blanket material is sent into this selvedge to horizontal edge-covering cloth automatically and is sewed up towards the Sewing machines proper alignment.Therefore, need the staff part, only make it send the operation of Sewing machines in that the selvedge up and down of blanket material is adjusted the position, so can more improve the manufacturing efficient of straight-stitching blanket than the past along guided plate in the stitching operation of horizontal edge-covering cloth.And, the device that method of the present invention is used, have only the driving of conveyer belt and Sewing machines need consume electric power, so operating cost is low, because of the lateral edge portion of straight-stitching blanket cloth does not need heat treated, keep special excellent skin feel such as propylene fine hair so can keep the resulting straight-stitching blanket of the retractility of woollen blanket.
Claims (3)
1. woollen blanket apparatus for sewing, comprise: the mechanism that long-haired blanket cloth material is sent continuously, on the selvedge of the left and right sides of this woollen blanket cloth, sew up the mechanism of edge-covering cloth respectively, long-haired blanket cloth material is cut into the blanket material of specific length and the mechanism that sends, and edge-covering cloth is sewn to mechanism on the selvedge up and down of this woollen blanket cloth respectively, it is characterized in that, also comprise: cloth transporter and this cloth transporter disposed adjacent that long-haired blanket cloth material is advanced, and with the transportable quilting station of direction of the direct of travel quadrature of woollen blanket cloth, the edge-covering cloth that is installed on these quilting station both sides is respectively sewed up Sewing machines, and the tortuous guide member that edge-covering cloth is caused close sewing needle position with band from the guiding of band tube, during the woollen blanket cloth navigates on tortuous guide member, edge-covering cloth is sewn on the left and right sides selvedge of woollen blanket cloth with the stitching Sewing machines with band.
2. woollen blanket apparatus for sewing as claimed in claim 1, it is characterized in that, rear at the cloth transporter, the cloth that carries two length of a film woollen blanket clothes respectively is set follows the trail of platform, this cloth is followed the trail of platform and can be moved in the direction with woollen blanket cloth direct of travel quadrature, and utilize the photoelectric tube that is installed on the cloth transporter to control the lateral attitude, and utilize the edge detector that is arranged at the quilting station both sides respectively to control the lateral attitude of this quilting station.
3. woollen blanket apparatus for sewing, comprise: the mechanism that sends long-haired blanket cloth material continuously, on the selvedge of the left and right sides of this woollen blanket cloth, sew up the mechanism of edge-covering cloth respectively, long-haired blanket cloth material is cut into the blanket material of specific length and the mechanism that sends, and edge-covering cloth is sewn to mechanism on the selvedge up and down of this woollen blanket cloth respectively, it is characterized in that, also comprise: the shearing device that long-haired blanket cloth material is cut into certain-length, transport conveyer belt with what the blanket material of severing was sent, this transport lower horizontal configuration of conveyer belt and can move forward and backward shake off conveyer belt, be positioned at this forward travel state the below of shaking off conveyer belt and with transport the conveyer belt that passes on that conveyer belt becomes orthogonal configuration, be disposed at and pass on the belt of conveyer belt edge-covering cloth one-sided or bilateral and sew up Sewing machines, and edge-covering cloth is guided to each edge-covering cloth with band with band tube sew up near the sewing needle of Sewing machines tortuous guide member, at described blanket material by when the tortuous guide member, with Sewing machines with edge-covering cloth with on the selvedge up and down that is combined in blanket material with seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98115919 CN1223313A (en) | 1998-06-29 | 1998-06-29 | Apparatus for sewing woolen blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98115919 CN1223313A (en) | 1998-06-29 | 1998-06-29 | Apparatus for sewing woolen blanket |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94107504A Division CN1044270C (en) | 1994-06-18 | 1994-06-18 | Method and apparatus for sewing felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1223313A true CN1223313A (en) | 1999-07-21 |
Family
ID=5224854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98115919 Pending CN1223313A (en) | 1998-06-29 | 1998-06-29 | Apparatus for sewing woolen blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223313A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374800A (en) * | 2012-04-19 | 2013-10-30 | 中国船舶重工集团公司第七一六研究所 | Automatic blanket flat-seaming platform |
| CN104178993A (en) * | 2014-07-30 | 2014-12-03 | 无锡前洲兴华机械有限公司 | Flat seaming machine for carpet production line |
| CN109722800A (en) * | 2019-02-26 | 2019-05-07 | 苏州琼派瑞特电子科技有限公司 | A kind of intelligent large-scale wrapping cloth processing unit (plant) and processing flow |
| CN112726037A (en) * | 2020-12-29 | 2021-04-30 | 安徽骄阳软门有限责任公司 | Door curtain deviation correcting device |
| CN112921519A (en) * | 2021-01-19 | 2021-06-08 | 晋江市超骏机械有限公司 | Continuous longitudinal and transverse seam cutting machine |
| CN113493965A (en) * | 2021-05-20 | 2021-10-12 | 芜湖磐搏自动化科技有限公司 | Door curtain edge covering and sewing equipment |
-
1998
- 1998-06-29 CN CN 98115919 patent/CN1223313A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374800A (en) * | 2012-04-19 | 2013-10-30 | 中国船舶重工集团公司第七一六研究所 | Automatic blanket flat-seaming platform |
| CN104178993A (en) * | 2014-07-30 | 2014-12-03 | 无锡前洲兴华机械有限公司 | Flat seaming machine for carpet production line |
| CN109722800A (en) * | 2019-02-26 | 2019-05-07 | 苏州琼派瑞特电子科技有限公司 | A kind of intelligent large-scale wrapping cloth processing unit (plant) and processing flow |
| CN109722800B (en) * | 2019-02-26 | 2024-04-12 | 苏州琼派瑞特科技股份有限公司 | Intelligent large-scale cloth edge-covering processing device and processing flow |
| CN112726037A (en) * | 2020-12-29 | 2021-04-30 | 安徽骄阳软门有限责任公司 | Door curtain deviation correcting device |
| CN112921519A (en) * | 2021-01-19 | 2021-06-08 | 晋江市超骏机械有限公司 | Continuous longitudinal and transverse seam cutting machine |
| CN112921519B (en) * | 2021-01-19 | 2022-05-17 | 晋江市超骏机械有限公司 | Continuous longitudinal and transverse seam cutting machine |
| CN113493965A (en) * | 2021-05-20 | 2021-10-12 | 芜湖磐搏自动化科技有限公司 | Door curtain edge covering and sewing equipment |
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