CN104878524A - Supply apparatus - Google Patents
Supply apparatus Download PDFInfo
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- CN104878524A CN104878524A CN201510089835.3A CN201510089835A CN104878524A CN 104878524 A CN104878524 A CN 104878524A CN 201510089835 A CN201510089835 A CN 201510089835A CN 104878524 A CN104878524 A CN 104878524A
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- clamping part
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Abstract
The invention relates to a supply apparatus which can provide a sewing apparatus with a belt loop sheet which is easier than prior art to enable a rope-shaped component to pass through a belt loop. The supply apparatus comprises a carrying part, a pressing part and a pair of clamping parts. The belt on the length direction towards a central portion thereof is carried at the carrying part which does not have contact with the two end portions on the length direction of the belt loop sheet. The pressing part is arranged at a position towards the above far from the carrying part, moves towards the side of the carrying part, and presses hardly the belt loop sheet which is carried at the carrying part. The pair of the clamping parts each has a first component and a second component, wherein the first component and the second component both have a club shape and extends along the width direction of the belt loop sheet. The pair of clamping parts respectively moves to positions which corresponding to the two end portions of the belt loop sheet, and clamp the two end portions of the belt loop sheet which is pressed hardly by the pressing part. At the same time when the pair of the clamping parts respectively clamp the two end portions of the belt loop sheet, the supply apparatus shortens a distance between the pair of the clamping parts along the length direction of the pair of the clamping parts.
Description
Technical field
The present invention relates to the feedway to apparatus for sewing supply belt loop sheet.
Background technology
There is a kind of belt loop chip supplying device to apparatus for sewing supply belt loop sheet.The components such as waistband pass between the cloth and belt loop sheet of trousers etc.The belt loop chip supplying device shearing device of No. 311059th, Japanese Unexamined Patent Publication 2003 described in publication cuts off continuous band-shaped component, makes the ribbon-shaped members of specific length.Belt loop chip supplying device a pair handle part clamping band shape component both ends respectively.A pair handle part is fork shape.Belt loop chip supplying device makes handle part rotate and be bent at ribbon-shaped members both ends, thus produces belt loop sheet.Belt loop chip supplying device is to Sewing machines supply belt loop sheet.
When apparatus for sewing has made the both ends of belt loop sheet, the bending part of belt loop sheet has been in the inner side of belt loop.Now, the cable element such as waistband may be stuck in bending part and be difficult to pass from the inner side of belt loop.
Summary of the invention
The object of the present invention is to provide a kind of feedway, cable element can be made to be easy to the belt loop sheet passed in belt loop mutually than ever to apparatus for sewing supply.
The feedway of technical scheme 1 supplies banded belt loop sheet to apparatus for sewing, and it is characterized in that, this feedway comprises: mounting portion, and it has the mounting surface of the length direction central portion that can load above-mentioned belt loop sheet; Press section, it can be pushed down from top and is placed in the above-mentioned belt loop sheet of above-mentioned mounting portion; A pair clamping part, they have the first component and second component separately, and this first component and second component are the bar-shaped components of the width extension orthogonal to the longitudinal direction along above-mentioned belt loop sheet; And interval changing unit, it can make above-mentioned a pair clamping part move to direction close to each other; Length on the direction parallel with the length direction of above-mentioned belt loop sheet of above-mentioned mounting portion is less than the length of above-mentioned belt loop sheet; Above-mentioned a pair clamping part is configured at position spaced apart on the length direction of above-mentioned belt loop sheet respectively, and clamps the both ends on the length direction of the above-mentioned belt loop sheet pushed down by above-mentioned press section respectively; This feedway also comprises distance control portion, and it is when above-mentioned a pair clamping part clamps above-mentioned both ends respectively, utilizes above-mentioned interval changing unit that above-mentioned a pair clamping part is moved to direction close to each other.
When making a pair clamping part move to direction close to each other, the interval between a pair clamping part reduces.When interval between a pair clamping part reduces, belt loop sheet bends in the longitudinal direction.Feedway can supply to apparatus for sewing the belt loop sheet bent in the longitudinal direction.When apparatus for sewing has made the both ends of the belt loop sheet bent in the longitudinal direction, at belt loop sheet, place has been formed with gap.The cable element such as waistband can pass from gap.Compared with the situation of having made the both ends of non-deflecting in the longitudinal direction belt loop sheet with apparatus for sewing, when apparatus for sewing has made the both ends of the belt loop sheet bent in the longitudinal direction, cable element has facilitated penetration of belt loop sheet.Therefore, feedway can supply to apparatus for sewing the belt loop sheet being easy to cable element is passed.
The feedway of technical scheme 2 also comprises: supply unit, and it is for supplying continuous ribbon-shaped members to above-mentioned mounting portion; Cutting portion, it makes above-mentioned belt loop sheet for the above-mentioned continuous band-shaped component that cuts off above-mentioned supply unit and supply; And cutting-off controlling portion, it is when above-mentioned continuous band-shaped component is pushed down in above-mentioned press section, utilizes above-mentioned cutting portion to cut off above-mentioned continuous band-shaped component.When feedway cuts off continuous band-shaped component, press section press against continuous band-shaped component, therefore, it is possible to suppress section crooked relative to the width of continuous band-shaped component.Feedway can improve the quality of finished of belt loop sheet.
In the feedway of technical scheme 3, respective above-mentioned first component of above-mentioned a pair clamping part and above-mentioned second component are arranged above and below, and the upside of above-mentioned second component is located at by above-mentioned first component; Above-mentioned feedway also comprises: the first gripper driving portion, and it can make above-mentioned first component move to above-mentioned second component for above-mentioned a pair clamping part separately; And first clamps control part, it is when above-mentioned belt loop sheet is pushed down in above-mentioned press section, utilizes above-mentioned first gripper driving portion certainly to clamp the above-mentioned both ends of above-mentioned belt loop sheet up and down with above-mentioned first component and above-mentioned second component; On the direction that the above-mentioned mounting surface with above-mentioned mounting portion is vertical, the position at the above-mentioned both ends that the position of above-mentioned mounting surface and above-mentioned a pair clamping part are clamped under the control of above-mentioned first clamping control part is different.Now, belt loop sheet bends based on the position relationship between mounting surface and both ends.Feedway can control the direction of belt loop sheet flexure.
In the feedway of technical scheme 4, on the direction that the above-mentioned mounting surface of above-mentioned and above-mentioned mounting portion is vertical, the position of above-mentioned mounting surface is in the top of the position of the lower surface at the above-mentioned both ends clamped by above-mentioned a pair clamping part.Now, on the direction vertical with mounting surface, the position of mounting surface is for being in the position leaning on side, press section than the position at the both ends of the belt loop sheet clamped by a pair clamping part.Now, belt loop sheet bends towards top from mounting.The direction that feedway can make belt loop sheet bend is constant.
The feedway of technical scheme 5 or 6 also comprises: the second gripper driving portion, and it can make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet; Pressing control part, it utilizes above-mentioned first gripper driving portion with above-mentioned first component and above-mentioned second component after the above-mentioned both ends clamping above-mentioned belt loop sheet up and down at above-mentioned first clamping control part, makes above-mentioned press section upward away from above-mentioned mounting portion; Second clamping control part, its above-mentioned press section under the control of above-mentioned pressing control part away from above-mentioned mounting portion after, utilize above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and make above-mentioned belt loop sheet leave above-mentioned mounting portion; And the 3rd clamps control part, it utilizes above-mentioned second gripper driving portion to make after above-mentioned belt loop sheet leaves above-mentioned mounting portion at above-mentioned second clamping control part, utilizes above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and supply above-mentioned belt loop sheet to above-mentioned apparatus for sewing; When above-mentioned a pair clamping part supplies above-mentioned belt loop sheet to above-mentioned apparatus for sewing under the control of above-mentioned 3rd clamping control part, above-mentioned distance control portion utilizes above-mentioned interval changing unit that above-mentioned a pair clamping part is moved to direction close to each other.After press section is away from mounting portion, feedway reduces the interval between a pair clamping part on the length direction of belt loop sheet.Now, belt loop sheet bends in the longitudinal direction.And compared with reducing under press section is not away from the state of mounting portion between a pair clamping part when the interval on the length direction of belt loop sheet, feedway easily makes belt loop sheet bend in the longitudinal direction.Feedway reliably can supply to apparatus for sewing the belt loop sheet bent in the longitudinal direction.
Accompanying drawing explanation
Fig. 1 be that support 51 is positioned at supply position and supporting station 54 is in extended position time the top view of sewing system 1.
Fig. 2 is the front view of the first device 10 of belt loop chip supplying device 2.
Fig. 3 is the enlarged front view of part near the mounting portion 11 in Fig. 2.
Fig. 4 is the right view of the first device 10 of cutter 19 when being in position of readiness.
Fig. 5 is the right view of the partial structurtes of the first device 10 of press section 12 when being in position of readiness.
The second device 40 when Fig. 6 is the state of Fig. 1 and the front view of Sewing machines 3.
Fig. 7 be that support 51 is positioned at clip position and supporting station 54 is in position of readiness time first device 10 and the top view of the second device 40.
Fig. 8 is the block diagram of sewing system 1.
Fig. 9 is the flow chart making control treatment.
The right view of the second device 40 when Figure 10 is the state of Fig. 7.
Figure 11 is the figure being shown schematically in the mounting portion 11 when belt loop sheet 8 is pushed down in press section 12, the position relationship between belt loop sheet 8 and press section 12.
Figure 12 be that support 51 is positioned at clip position and supporting station 54 moves to extended position time first device 10 and the top view of the second device 40.
Figure 13 is shown schematically in a pair clamping part 41,46 to move to the figure with the mounting portion 11 when the both ends 86 on the length direction 89 of belt loop sheet 8,87 corresponding position, belt loop sheet 8, position relationship between press section 12 and the top ends of a pair clamping part 41,46.
Figure 14 is shown schematically in the figure with a pair clamping part 41,46 mounting portion 11 when above-below direction clamps on the length direction 89 of belt loop sheet 8 both ends 86,87, belt loop sheet 8, position relationship between press section 12 and the top ends of a pair clamping part 41,46.
Figure 15 is the figure of the position relationship be shown schematically between belt loop sheet 8 when a pair clamping part 41,46 holds belt loop sheet 8 and make a pair clamping part 41,46 have left mounting portion 11 and the top ends of a pair clamping part 41,46.
Figure 16 be that a pair clamping part 41,46 holds belt loop sheet 8 and supporting station 54 moves to position of readiness time first device 10 and the top view of the second device 40.
Figure 17 be that support 51 is positioned at supply position and supporting station 54 is in position of readiness time Sewing machines 3 and the top view of the second device 40.
Figure 18 is shown schematically in belt loop sheet 8 when a pair clamping part 41,46 moves to the top of cloth 9 and needle plate 77, the top of a pair clamping part 41,46 and the left view of presser feet 82.
Figure 19 is belt loop sheet 8 when being shown schematically in the interval reduced between a pair clamping part 41,46, the top of a pair clamping part 41,46 and the left view of presser feet 82.
Figure 20 is shown schematically in belt loop sheet 8 when presser feet 82 presses belt loop sheet 8, the top of a pair clamping part 41,46 and the left view of presser feet 82.
Figure 21 be shown schematically in a pair clamping part 41,46 respective the first components 42,47 have left a pair clamping part 41,46 respective second component 43,48 time belt loop sheet 8, the top of a pair clamping part 41,46 and the left view of presser feet 82.
Figure 22 is shown schematically in belt loop sheet 8 when a pair clamping part 41,46 moves to outside the length direction 88 of belt loop sheet 8 respectively, the top of a pair clamping part 41,46 and the left view of presser feet 82.
Figure 23 is the left view being shown schematically in belt loop sheet 8 when belt loop sheet 8 has been sewn on cloth 9 by Sewing machines 3 and presser feet 82.
Detailed description of the invention
With reference to accompanying drawing, one embodiment of the present invention is described.The structure of sewing system 1, belt loop chip supplying device 2 and Sewing machines 3 is described with reference to Fig. 1 ~ Fig. 3.In the following description, the top to bottom, left and right, front and rear shown in arrow in figure are used.
Sewing system 1 comprises belt loop chip supplying device 2 and Sewing machines 3.Belt loop chip supplying device 2 cuts off continuous band-shaped component, makes belt loop sheet (ribbon-shaped members) 8.Belt loop chip supplying device 2 supplies belt loop sheet 8 to Sewing machines 3.The length direction both ends of the belt loop sheet 8 that belt loop chip supplying device 2 supplies by Sewing machines 3 are made respectively on cloth 9.Belt loop chip supplying device 2 and Sewing machines 3 are adjacent to configure.Such as, belt loop chip supplying device 2 is to the belt loop sheet of object to be sewn (cloth or leather) supply for passing for cable element.
Belt loop chip supplying device 2 comprises first device 10, second device 40 and drive division 66.Under the state of overlooking, the long side direction (left and right directions) of first device 10 becomes approximate right angle with the long side direction (fore-and-aft direction) of Sewing machines 3.The first device 10 belt loop sheet 8 of continuous band-shaped structure manufacture specific length.Continuous band-shaped component is the component of the continuous print band shape be made up of such as cloth or leather.
First device 10 mainly comprises supply unit 15, cutting portion 18, mounting portion 11, press section 12, drive division 21 and drive division 23 ~ drive division 27 (with reference to Fig. 8).Supply unit 15 keeps continuous band-shaped component, and involves the continuous band-shaped component of specific length, it is supplied to mounting portion 11.Supply unit 15 comprises maintaining part 16 and involves portion 17.Maintaining part 16 keeps continuous band-shaped component.Involve self-driven portion 23 of portion 17 obtain power and move to crawl position from the position of readiness shown in Fig. 2.Position of readiness involves the position residing when being in the left of mounting portion 11, portion 17.Crawl position be involve portion 17 on the upside of an end of the continuous band-shaped component that maintaining part 16 keeps is configured at the capture member 172 in the portion of involving 17 time residing position.Specifically, crawl position involves the position residing when stop part 29 is connected to drive division 23 main body, portion 17.Stop part 29 is fixed on the arm of drive division 23.
Involve portion 17 and there is in right part capture member 171,172.Capture member 171,172 extends along the length direction of continuous band-shaped component.Capture member 171 is positioned at the top of capture member 172.Involve the self-driven portion 24 (with reference to Fig. 8) in portion 17 obtain power and capture member 171 is moved to capture member 172 side.Involve portion 17 capture member 171,172 certainly to clamp up and down and the end (left end) capturing the continuous band-shaped component that maintaining part 16 keeps.Involve self-driven portion 23 of portion 17 and obtain power and self-sustaining portion 16 involves the continuous band-shaped component of specific length, it is supplied to mounting portion 11.Then, involve self-driven portion 25 of portion 17 obtain power and move to position of readiness.Drive division 23 ~ drive division 25 is cylinder.The long side direction of continuous band-shaped component involves the direction that portion 17 involves continuous band-shaped component.In the present embodiment, the length direction of continuous band-shaped component is consistent with the long side direction of continuous band-shaped component.Under the state of overlooking, the width of continuous band-shaped component is orthogonal with the length direction of continuous band-shaped component.The length direction of continuous band-shaped component, width are consistent with the length direction of belt loop sheet 8, width respectively.
Cutting portion 18 is cut off and is supplied to the continuous band-shaped component of mounting portion 11 by supply unit 15 and makes belt loop sheet 8.Cutting portion 18 is between maintaining part 16 and mounting portion 11 in the lateral direction.Cutting portion 18 comprises cutter 19 and anvil block 20.Cutter 19 is positioned at the top of the feed path of continuous band-shaped component.Anvil block 20 is positioned at the below of cutter 19, and the feed path of continuous band-shaped component is interposed between cutter 19 and anvil block 20.Cutter 19 has blade in the part (lower end) by anvil block 20 side.Extend the width almost parallel (along the longitudinal direction) of blade and continuous band-shaped component.As shown in Figure 4, cutter 19 is connected with the lower end of drive division 26.Drive division 26 is cylinder, and cutter 19 is moved along the vertical direction.When drive division 26 makes cutter 19 move to below from the position shown in Fig. 4, cutter 19 moves to off-position from position of readiness.Off-position is cutter 19 in the blade of cutter 19 and anvil block 20 and position residing during continuous band-shaped member contact.The position that position of readiness cutter 19 is residing when being positioned at above off-position.Cutter 19 is positioned at position of readiness when the state shown in Fig. 4.Anvil block 20 accepts the cutter 19 moving to off-position.Drive division 27 is positioned at the below of anvil block 20.Drive division 27 is cylinder.Anvil block 20 can obtain power and moves along the vertical direction in self-driven portion 27.When drive division 26 makes cutter 19 move from the position shown in Fig. 4 downwards, the self-driven portion 27 of anvil block 20 obtains power and is moved upward.Cutter 19 across continuous band-shaped component feed path mobile, thus the continuous band-shaped component on sever supply path.
Mounting portion 11 is board members rectangular when overlooking.Mounting portion 11 has the mounting surface 111 (with reference to Figure 11) of the length direction central portion that can load belt loop sheet 8 at upper surface.Mounting surface 111 is the faces relative with press section 12 in the surface that has of mounting portion 11.Mounting surface 111 is upper surfaces of mounting portion 11.Mounting surface 111, in plane, extends in the horizontal direction.Length on the left and right directions of mounting portion 11 is less than the length on the length direction of belt loop sheet 8.Mounting surface 111 does not contact with the both ends on the length direction of belt loop sheet 8.Involve the continuous band-shaped component that portion 17 supplies to be placed in mounting surface 111.When drive division 26 makes cutter 19 move from the position shown in Fig. 4 downwards, the self-driven portion 27 of anvil block 20 obtains power and is moved upward.Length on the fore-and-aft direction of mounting portion 11 is greater than the length on the width of belt loop sheet 8.
As shown in Figure 5, press section 12 is roughly rectangular-shaped in what extend along the longitudinal direction.The upper surface of press section 12 goes from fore-and-aft direction substantial middle forward end and tilts downward.The leading section of press section 12 is located at upward away from the position of readiness of mounting portion 11.The rearward end of press section 12 is connected with axle 122.Drive division 21 is positioned at the top of press section 12.Drive division 21 is connected with press section 12 between the front end and axle 122 of press section 12.Drive division 21 drives press section 12 to make it with axle 122 for fulcrum swings up and down.Self-driven portion 21, press section 12 obtains power and moves to the pressing position shown in Fig. 3 from the position of readiness shown in Fig. 5.Pressing position is than the position of position of readiness by mounting portion 11 side.The continuous band-shaped component (belt loop sheet 8) be placed in mounting portion 11, when being in pressing position, is pushed down in press section 12 from upside.Length on the left and right directions of press section 12 is less than the length on the length direction of belt loop sheet 8.Press section 12 is configured at the central portion on the left and right directions of mounting portion 11.Drive division 21 is cylinder.
Second device 40 makes belt loop sheet 8 with first device 10 is collaborative.The belt loop sheet 8 that second device 40 performs to Sewing machines 3 the supply system.As shown in Figure 6, Figure 7, the second device 40 mainly comprises support 51, axle 52, axle 53, supporting station 54, guide portion 55, linking part 56, drive division 61 ~ drive division 65 and a pair clamping part 41,46.In the following description, that side by a pair clamping part 41,46 in the long side direction of the second device 40 is set to the end side of the second device 40, that side by axle 52 in the long side direction of the second device 40 is set to another side of the second device 40.The end side of the second device 40 is end side of each inscape of the second device 40.Another side of second device 40 is another side of each inscape of the second device 40.
A pair clamping part 41,46 clamps the both ends 86,87 on the length direction 89 of the belt loop sheet 8 that pressed portion 12 is pushed down respectively.A pair clamping part 41,46 is from the both ends 86,87 clamping belt loop sheet 8 up and down.
As shown in Fig. 6, Figure 10, the clamping part 41 in a pair clamping part comprises the first component 42, second component 43, spring 44 and axle 45, and the clamping part 46 in a pair clamping part comprises the first component 47, second component 48, spring 49 and axle 50.First component 42, first component 47, second component 43 and second component 48 are all bar-shaped component, extend abreast with the width of belt loop sheet 8.First component 42 and second component 43 are arranged above and below and the upside of second component 43 is located at by the first component 42, and the first component 47 and second component 48 are arranged above and below and the upside of second component 48 is located at by the first component 47.First component 42 can swing centered by axle 45, and the first component 47 can swing centered by axle 50.The rearward end of the first component 42 and second component 43 links up by the mode that axle 45 can rotate with the first component 42 and second component 43, and the rearward end of the first component 47 and second component 48 links up by the mode that axle 50 can rotate with the first component 47 and second component 48.Spring 44 exerts a force to the direction making the first component 42 away from second component 43, and spring 49 exerts a force to the direction making the first component 47 away from second component 48.The first self-driven portion 61 of component 42 obtains power and moves to that side of second component 43 (below), and the first self-driven portion 62 of component 47 obtains power and moves to that side of second component 48 (below).Drive division 61,62 is cylinder.Drive division 61 is located at the top of the first component 42, and drive division 62 is located at the top of the first component 47.Clamping part 41 and clamping part 46 configure abreast.Clamping part 41 and clamping part 46 are configured at position spaced apart on the length direction of belt loop sheet 8.Drive division 63 is air spider, is fixed on supporting station 54.Drive division 63 is provided with a pair guiding section 67 at upper surface.A pair guiding section 67 with can closer to each other or away from mode link.A pair guiding section 67 fixes the rearward end of second component 43 and the rearward end of second component 48 respectively.When drive division 63 drives, a pair guiding section 67 closer to each other or away from.Between clamping part 41 and clamping part 46, interval in the horizontal plane can change to the separate location shown in the clip position shown in Fig. 1 and Fig. 7.Drive division 63 makes a pair clamping part 41,46 move in parallel equably separately, thus changes the interval between a pair clamping part 41,46.
Support 51 is the component of the tabular of rectangle.Support 51 supports a pair clamping part 41,46 across supporting station 54 and guide portion 55.Axle 53, in pole shape, extends along the vertical direction.One end (upper end) of axle 53 is linked to the substantially central portion on the long side direction of support 51.Operation post 5 is fixed on by screw 57 in the other end (bottom) of axle 53.Axle 53 supports this support 51 in the mode that support 51 can swing.Linking part 56 is linked to the lower surface of the end side of support 51.Support 51 is connected by linking part 56 and drive division 66.Support 51 can obtain power in self-driven portion 66, and with axle 53 for fulcrum swings between the clip position shown in the supply position shown in Fig. 1 and Fig. 7.Supply position is support 51 position residing when the long side direction of the second device 40 is orthogonal with the long side direction of Sewing machines 3.The long side direction of Sewing machines 3 is fore-and-aft direction.When support 51 is in supply position, a pair clamping part 41,46 is relative with Sewing machines 3.Clip position is support 51 position residing when the long side direction of the second device 40 is orthogonal with the long side direction of first device 10.The long side direction of first device 10 is left and right directions.When support 51 is in clip position, a pair clamping part 41,46 is relative with first device 10.Now, a pair guiding section 67 lays respectively at left and right.Drive division 63 can guide this pair guiding section 67 respectively to the mode of left and right directions movement to make a pair guiding section 67.
Supporting station 54 supports the lower surface of another side of a pair clamping part 41,46.Guide portion 55 is in the rectilinear orbit shape extended to another side from end side.Guide portion 55 mode of movement can support this supporting station 54 with supporting station 54.The self-driven portion 64 of supporting station 54 obtains power and moves between the extended position shown in the position of readiness shown in Figure 17, Fig. 7 and Fig. 1, Figure 12 along guide portion 55.Drive division 64 is cylinder.Position of readiness is supporting station 54 position residing when the arm of drive division 64 returns to another side.Extended position is supporting station 54 position residing when the arm of drive division 64 reaches end side.When supporting station 54 moves, a pair clamping part 41,46 also together moves with supporting station 54.Axle 52 is located at the top of another side of support 51.Support 51 can obtain power and with axle 52 for a spot wobble in self-driven portion 65.Drive division 65 changes a pair clamping part 41,46 position in the vertical direction with axle 52 for propping up spot wobble by making support 51.
Sewing machines 3 is the industrial sewing machines with known features.As shown in Fig. 1, Fig. 6, Sewing machines 3 comprises support portion 71, column sections 72, horn portion 73 and leading section 74.Support portion 71 extends along the longitudinal direction.Support portion 71 is provided with needle plate 77, presser foot drive 81 (with reference to Fig. 8) and presser feet 82 on top.Needle plate 77 has appearance pin hole 78.Presser foot drive 81 is located at the front of column sections 72.The self-driven portion of presser foot drive 81 97 (with reference to Fig. 8) obtain power and make presser feet 82 vertically, left and right, fore-and-aft direction move.Presser feet 82 pushes down the belt loop sheet 8 be positioned at above needle plate 77 from upside.The tip side (left end side) of presser feet 82 is for branching into the top ends 821,822 of two strands, front and back.Top ends 821,822 extends in left-right direction.Presser feet 82 pushes down the position in the inner part, two ends on the ratio length direction of belt loop sheet 8 by top ends 821,822.
Support portion 71 comprises shuttle mechanism, conveying mechanism and tangent mechanism 80 (with reference to Fig. 8) etc. in inside.Shuttle mechanism makes the rotating shuttle of accommodation bottom line rotate.Conveying mechanism carries cloth 9 with fore-and-aft direction in the lateral direction.Conveying mechanism and presser foot drive 81 together make cloth 9 move with fore-and-aft direction in the lateral direction.Column sections 72 extends upward from the rearward end in support portion 71.Column sections 72 has motor of sewing machine 98 etc. in inside.Horn portion 73 extends forward from the upper end of column sections 72.Horn portion 73 is relative with the upper surface in support portion 71.Horn portion 73 has main shaft 79 etc. in inside.The rear end of main shaft 79 is connected with motor of sewing machine 98.Motor of sewing machine 98 makes main shaft 79 rotate.The front end in horn portion 73 is located in leading section 74, is provided with shank up-down mechanism and thread take-up tension lever driving mechanism etc. in inside.
The revolving force that main shaft 79 produces to shank up-down mechanism and the transmission of thread take-up tension lever driving mechanism with the driving of motor of sewing machine 98, thus drive shank up-down mechanism and thread take-up tension lever driving mechanism.Shank up-down mechanism makes shank 75 move up and down.Shank 75 extends downwards.The lower end side of shank 75 is exposed from the downside of leading section 74.Shank 75 can install eedle 76 in lower end.When shank 75 drops to bottom position, the lower end of eedle 76 arrives rotating shuttle through the appearance pin hole 78 being located at needle plate 77.Rotating shuttle cooperates with shank 75, is interweaved on the upper thread kept at eedle 76 by bottom line.Thread take-up tension lever driving mechanism is mentioned on the upper thread be interwoven on bottom line on needle plate 77.Sewing machines 3 forms needle tracking on cloth 9.
The electrical structure of sewing system 1 is described with reference to Fig. 8.The control part 4 Synchronization Control belt loop chip supplying device 2 of sewing system 1 and Sewing machines 3.Control part 4 comprises CPU101, ROM102, RAM103, holding wire 104, input/output interface (I/F) 105 and PERCOM peripheral communication I/F106.CPU101, ROM102, RAM103 are electrically connected with input and output I/F105 by holding wire 104.PERCOM peripheral communication I/F106 is electrically connected with input and output I/F105.CPU101 controls belt loop chip supplying device 2 and Sewing machines 3, and the various programs stored according to ROM102 perform to the making of belt loop sheet 8, make relevant various computing and process.ROM102 stores various program and various initial setting parameters etc.RAM103 stores the operation result etc. of setting value and CPU101 temporarily.PERCOM peripheral communication I/F106 is responsible for the communication between external equipment.CPU101 communicates with belt loop chip supplying device 2, Sewing machines 3 by PERCOM peripheral communication I/F106, input and output I/F105.
Belt loop chip supplying device 2 comprises CPU31, ROM32, RAM33, holding wire 34, input and output I/F35, PERCOM peripheral communication I/F36, drive division 21, drive division 23 ~ drive division 27 and drive division 61 ~ drive division 66.CPU31, ROM32, RAM33 are electrically connected with input and output I/F35 by holding wire 34.PERCOM peripheral communication I/F36, drive division 21, drive division 23 ~ drive division 27, drive division 61 ~ drive division 66 are electrically connected with input and output I/F35.CPU31 controls belt loop chip supplying device 2 according to the instruction from control part 4, performs to the making of belt loop sheet 8, supplies relevant various computing and process.ROM32 stores various program and various initial setting parameters etc.RAM33 stores the operation result etc. of setting value and CPU31 temporarily.PERCOM peripheral communication I/F36 is responsible for the communication between external equipment.CPU31 communicates with control part 4 by PERCOM peripheral communication I/F36, input and output I/F35.
Drive division 21 is the drive source of press section 12.Drive division 21 according to the instruction of CPU31 make press section 12 upward or below swing.Drive division 23 ~ drive division 25 is for involving the drive source in portion 17.Drive division 23 involves portion 17 according to the instruction utilization of CPU31 and is involved in the mounting surface 111 of mounting portion 11 by continuous band-shaped component.Drive division 24 involves portion 17 according to the instruction utilization of CPU31 and captures continuous band-shaped component.Drive division 25 makes the portion that involves 17 move to the left according to the instruction of CPU31.Drive division 26 is the drive source of cutter 19.Drive division 26 according to the instruction of CPU31 make cutter 19 upward or below move.Drive division 27 is the drive source of anvil block 20.Drive division 27 according to the instruction of CPU31 make anvil block 20 upward or below move.
Drive division 61 is the drive source of the first component 42 of clamping part 41.Drive division 61 makes the first component 42 move downwards according to the instruction of CPU31.Drive division 62 is drive sources of the first component 47 of clamping part 46.Drive division 62 makes the first component 47 move downwards according to the instruction of CPU31.Drive division 63 is drive sources when changing the interval between clamping part 41 and clamping part 46.Drive division 63 makes clamping part 41 and clamping part 46 move to direction close to each other or direction away from each other according to the instruction of CPU31.Drive division 64 is drive sources when a pair clamping part 41,46 is moved along the width of belt loop sheet 8.Drive division 64 makes a pair clamping part 41,46 move to the end side of the second device 40 or other end side according to the instruction of CPU31.Drive source when drive division 65 is upper-lower positions of adjustment a pair clamping part 41,46.Drive division 65 according to the instruction of CPU31 make a pair clamping part 41,46 upward or below swing.Drive division 66 makes the second device 40 (support 51) drive source when overlooking state lower swing.Drive division 66 makes the second device 40 swing according to the instruction of CPU31.
Sewing machines 3 comprises CPU91, ROM92, RAM93, holding wire 94, input and output I/F95, PERCOM peripheral communication I/F96, drive division 97, drive division 99 and motor of sewing machine 98.CPU91, ROM92, RAM93 are electrically connected with input and output I/F95 by holding wire 94.PERCOM peripheral communication I/F96, drive division 97, drive division 99, motor of sewing machine 98 are electrically connected with input and output I/F95.CPU91 controls Sewing machines 3 according to the instruction from control part 4, performs to the configuration of belt loop sheet 8, makes relevant various computing and process.ROM92 stores various program and various initial setting parameters etc.RAM93 stores the operation result etc. of setting value and CPU91 temporarily.PERCOM peripheral communication I/F96 is responsible for the communication between external equipment.CPU91 communicates with control part 4 by PERCOM peripheral communication I/F96, input and output I/F95.Drive division 97 is the drive source of presser foot drive 81.Drive division 97 utilizes presser foot drive 81 that presser feet 82 top to bottom, left and right, front and rear are moved according to the instruction of CPU91.Motor of sewing machine 98 is the drive source of main shaft 79.Motor of sewing machine 98 makes main shaft 79 rotate according to the instruction of CPU91.Drive division 99 is the drive source of tangent mechanism 80.Drive division 99 drives tangent mechanism 80 according to the instruction of CPU91, upper thread and bottom line is cut off.
What performed by the CPU91 cooperation of the CPU101 of control part 4, the CPU31 of belt loop chip supplying device 2 and Sewing machines 3 with reference to Fig. 9 explanation makes control treatment.Operator connects the power supply of sewing system 1, and operates operating portion input start instruction.Now, CPU101 reads the program of making control treatment from ROM102, and performs process according to the instruction contained by program.When processing beginning, belt loop chip supplying device 2 is the state in Fig. 7.Support 51 is in clip position.A pair clamping part 41,46 is in separate location.Supporting station 54 is in position of readiness.Press section 12, involve portion 17 and cutter 19 is in position of readiness separately, but not shown.The capture member 171,172 involving portion 17 is spaced apart each other.
CPU101 exports the instruction performing the process supplying continuous ribbon-shaped members to mounting portion 11 to belt loop chip supplying device 2.CPU31 receives the instruction from CPU101, and performs follow-up process successively as indicated.CPU31 controls drive division 23 and drive division 24 and continuous band-shaped component is involved specific length, supplies continuous ribbon-shaped members (S1) to mounting portion 11.Specifically, CPU31 drives drive division 23 and the portion that involves 17 of supply unit 15 is moved to crawl position from position of readiness.CPU31 drives drive division 24 and capture member 171 is moved to capture member 172 side.Capture member 171,172 is from the end catching continuous band-shaped component up and down.CPU31 drives drive division 23 and the portion that involves 17 is moved to off-position from crawl position.Off-position is between position of readiness and crawl position.Involve portion 17 is in mounting portion 11 left when being positioned at off-position.
CPU31 drives drive division 21 and press section 12 is moved (S2) to pressing position from position of readiness.Continuous band-shaped component is pushed down from upside in press section 12.CPU31 controls drive division 26,27 and cutter 19, anvil block 20 is moved to off-position from the position of readiness shown in Fig. 2, Fig. 4, thus cuts off continuous band-shaped component (S3).Then, CPU31 control drive division 26,27 and make cutter 19, anvil block 20 moves to position of readiness from off-position.CPU31 controls drive division 24 and makes capture member 171 away from capture member 172.CPU31 controls drive division 25 and the portion that involves 17 is moved to position of readiness from off-position.
As shown in figure 11, the belt loop sheet 8 of specific length is placed in the mounting surface 111 of mounting portion 11 by the process of S1 ~ S3 by belt loop chip supplying device 2.Both ends 86,87 on the length direction 89 of belt loop sheet 8 do not contact with mounting portion 11.Both ends 86,87 are in the outside at the two ends, left and right of mounting portion 11.Center C on the length direction 89 of belt loop sheet 8 is consistent with the center C on the left and right directions of mounting portion 11.CPU31 controls drive division 64 and a pair clamping part 41,46 is moved (S4) along the width of belt loop sheet 8.Specifically, CPU31 controls drive division 64 and supporting station 54 is moved to the extended position of Figure 12 from the position of readiness of Fig. 7.Now, as shown in figure 13, the top of a pair clamping part 41,46 is positioned at the outside of mounting portion 11 on the length direction 89 of belt loop sheet 8, and is positioned at the inner side at the two ends of belt loop sheet 8.The top of the first component 42,47 is in the top of the upper surface of mounting portion 11 on the direction (above-below direction) that the mounting surface 111 with mounting portion 11 is vertical.The top of second component 43,48 is in the below of the lower surface of mounting portion 11 on the direction vertical with mounting surface 111.
CPU31 controls drive division 61,62 and with a pair clamping part 41,46 both ends 86,87 (S5) on the length direction 89 of clamping belt loop sheet 8 up and down.Specifically, the first self-driven portion 61 of component 42 of the clamping part 41 in a pair clamping part obtains power and moves to second component 43 side, and the first self-driven portion 62 of component 47 of the clamping part 46 in a pair clamping part obtains power and moves to second component 48 side.As shown in figure 14, a pair clamping part 41,46 with the first respective component 42,47 and second component 43,48 from the both ends 86,87 clamping belt loop sheet 8 up and down.In the process of S5, the position at both ends 86,87 of the belt loop sheet 8 clamped by a pair clamping part 41,46 and the position of mounting portion 11, different on the direction that the mounting surface 111 from mounting portion 11 is vertical.The position of mounting surface 111 is in the top of the position of the lower surface at the both ends 86,87 of the belt loop sheet 8 clamped by a pair clamping part 41,46 in the vertical direction.The plane D1 comprising mounting surface 111 is in above the plane D2 of the upper surface comprising second component 43,48.
CPU31 drives drive division 21 and makes press section 12 away from mounting portion 11 (S6).Specifically, CPU31 drives drive division 21 and press section 12 is moved to the position of readiness shown in Fig. 5 from the pressing position shown in Figure 14.CPU31 drives drive division 64 and a pair clamping part 41,46 is moved (S7) along the width of belt loop sheet 8.Specifically, CPU31 drives drive division 64 and supporting station 54 is moved to the position of readiness shown in Figure 16 from the extended position shown in Figure 12.As shown in figure 16, a pair clamping part 41,46 forwards moves with the state at the both ends 86,87 clamping belt loop sheet 8 respectively.As shown in figure 15, belt loop sheet 8 and a pair clamping part 41,46 together forwards move in parallel, thus away from mounting portion 11.Belt loop sheet 8 bends upward.CPU31 drives drive division 66 and makes support 51 swing (S8) to supply position.Specifically, CPU31 drives drive division 66 and support 51 is swung to the supply position shown in Figure 17 from the clip position shown in Figure 16.Under the state of overlooking, the long side direction of the second device 40 is orthogonal with the long side direction (fore-and-aft direction) of Sewing machines 3.CPU31 drives drive division 64 and a pair clamping part 41,46 is moved (S9) to the top of needle plate 77.Cloth 9 is configured at the upper surface of needle plate 77.Specifically, CPU31 drives drive division 64 and supporting station 54 is moved to the extended position shown in Fig. 1 from the position of readiness shown in Figure 17.As shown in figure 18, a pair clamping part 41,46 maintains belt loop sheet 8 flexure upward.CPU31 drives drive division 63 and a pair clamping part 41,46 is moved to direction close to each other.That is, CPU31 utilizes drive division 63 to reduce interval (S10) between a pair clamping part 41,46.Interval between a pair clamping part 41,46 after the process of S10 is the interval of the defined such as thickness, the shape of presser feet 82, the size of presser feet 82 of length on the width of the length considered on the length direction 88 of belt loop sheet 8, belt loop sheet 8, belt loop sheet 8.As shown in figure 19, the degree that the belt loop sheet 8 after the process of S10 bends upward is greater than the degree that the belt loop sheet 8 before the process of the S10 shown in Figure 18 bends upward.CPU31 drives drive division 65 and a pair clamping part 41,46 is moved downwards (S11).The lower surface of the tip side of a pair clamping part 41,46 contacts with the upper surface of cloth 9.Belt loop sheet 8 is supplied to Sewing machines 3 by belt loop chip supplying device 2.Belt loop sheet 8 maintains flexure upward.CPU31 exports the instruction representing that the process of S11 terminates to control part 4.
The CPU101 of control part 4 receives the instruction from belt loop chip supplying device 2, exports the instruction that presser feet 82 is declined to Sewing machines 3.The CPU91 of Sewing machines 3 receives the instruction that control part 4 exports.CPU91 drives drive division 97 and presser feet 82 is moved downwards (S12).As shown in figure 20, presser feet 82 moves to sewing position from position of readiness.Position of readiness be presser feet 82 away from above the belt loop sheet 8 be positioned at above cloth 9 time residing position.Sewing position be presser feet 82 from above push down belt loop sheet 8 time residing position.The top ends 821,822 of presser feet 82 is all between a pair clamping part 41,46.Presser feet 82 maintains belt loop sheet 8 flexure upward between top ends 821,822.The deflection of belt loop sheet 8 is according to the length on the length direction 88 of belt loop sheet 8, a pair clamping part 41,46 on the length direction of belt loop sheet 8 clamps the position of belt loop sheet 8, interval between a pair clamping part 41,46 after the process of S10, interval between top ends 821,822 etc. and determining.The CPU91 of Sewing machines 3 exports the instruction representing that the process of S12 terminates to control part 4.The CPU101 of control part 4 receives the instruction that Sewing machines 3 exports, and exports to perform to make the instruction that a pair clamping part 41,46 unclamps the process of belt loop sheet 8 to belt loop chip supplying device 2.
The CPU31 of belt loop chip supplying device 2 receives the instruction that control part 4 exports.CPU31 stops the driving of drive division 61,62, thus removes the clamping (S13) of a pair clamping part, 41,46 pairs of belt loop sheets 8.As shown in figure 21, when stopping the driving of drive division 61,62, the first component 42,47 respectively under the effect of the active force of spring 44,49 away from second component 43,48.
CPU31 makes a pair clamping part 41,46 move (S14) respectively to outside the length direction 88 of belt loop sheet 8.Specifically, CPU31 makes a pair clamping part 41,46 move respectively to direction away from each other on the length direction 88 of belt loop sheet 8.As shown in figure 22, presser feet 82, under the state of flexure maintaining the belt loop sheet 8 between top ends 821,822, pushes down belt loop sheet 8.
CPU31 drives drive division 64 and a pair clamping part 41,46 is moved (S15) along the width of belt loop sheet 8.Specifically, CPU31 drives drive division 64 and supporting station 54 is moved to position of readiness from extended position.CPU31 exports the instruction representing that the process of S15 terminates to control part 4.The CPU101 of control part 4 receives the instruction that belt loop chip supplying device 2 exports.CPU101 exports the instruction performing and the both ends 86,87 of belt loop sheet 8 are made respectively the process in cloth 9 to Sewing machines 3.
The CPU91 of Sewing machines 3 receives the instruction that control part 4 exports.CPU91 drives drive division 97, motor of sewing machine 98 and make the both ends 86,87 of belt loop sheet 8 in cloth 9 (S16) respectively.At the end of the process of making belt loop sheet 8, CPU91 drives drive division 99 and cuts off upper thread and bottom line (S16).As shown in figure 23, Sewing machines 3 forms the needle tracking 151,152 be shown in broken lines at the both ends 86,87 of belt loop sheet 8.Needle tracking 151,152 is in the outside of the top ends 821,822 of presser feet 82 respectively on the length direction 88 of belt loop sheet 8.CPU91 drives drive division 97 and makes presser feet 82 away from cloth 9 (needle plate 77).Belt loop sheet 8 between needle tracking 151,152 maintains flexure upward.Flexural center C is consistent with the center C on the length direction 88 of belt loop sheet 8.The CPU91 of Sewing machines 3 exports the instruction representing that the process of S16 terminates to control part 4.The CPU31 of belt loop chip supplying device 2 drives drive division 66 and makes support 51 swing (S17) from supply position to clip position.CPU31 exports the instruction representing that the process of S17 terminates to control part 4.The CPU101 of control part 4 terminates to make control treatment when receiving the instruction of Sewing machines 3 and the respective output of belt loop chip supplying device 2.
Belt loop chip supplying device 2 is equivalent to feedway of the present invention.Sewing machines 3 is equivalent to apparatus for sewing of the present invention.Mounting portion 11 is equivalent to mounting portion of the present invention.Press section 12 is equivalent to press section of the present invention.Supply unit 15 is equivalent to supply unit of the present invention.First component 42,47 is equivalent to the first component of the present invention.Second component 43,48 is equivalent to second component of the present invention.A pair clamping part 41,46 is equivalent to a pair clamping part of the present invention.Cutting portion 18, drive division 26, drive division 27 are equivalent to cutting portion of the present invention.Drive division 63 is equivalent to interval of the present invention changing unit.The CPU31 performing the process of S10 is equivalent to distance control portion of the present invention.Drive division 61,62 is equivalent to the first gripper driving portion of the present invention.Drive division 64 is equivalent to the second gripper driving portion of the present invention.The CPU31 performing the process of S3 plays function as cutting-off controlling portion of the present invention.The CPU31 performing the process of S5 plays function as the first clamping control part of the present invention.The CPU31 performing the process of S6 plays function as pressing control part of the present invention.The CPU31 performing the process of S7 plays function as the second clamping control part of the present invention.The CPU31 performing the process of S9 plays function as the 3rd clamping control part of the present invention.
A pair clamping part 41,46 clamps the both ends 86,87 (S5) of belt loop sheet 8 respectively, after press section 12 is away from mounting portion 11 (S6), belt loop chip supplying device 2 makes a pair clamping part 41,46 move (S10) to direction close to each other.Interval between a pair clamping part 41,46 reduces.As shown in figure 19, belt loop sheet 8 is bent on length direction 88 by the process of S10.Belt loop chip supplying device 2 supplies the belt loop sheet 8 (S11) bent in the longitudinal direction to Sewing machines 3.When having made both ends 86,87 of the belt loop sheet 8 of flexure on length direction 88 at Sewing machines 3, between needle tracking 151,152, be formed with gap.The cable element such as waistband can pass from gap.Compared with the situation of having made the both ends of non-deflecting in the longitudinal direction belt loop sheet with Sewing machines 3, when having made both ends 86,87 of the belt loop sheet 8 of flexure on length direction 88 at Sewing machines 3, cable element has been easy to pass between belt loop sheet 8 and cloth 9.Therefore, belt loop chip supplying device 2 can supply to Sewing machines 3 the belt loop sheet 8 being easy to cable element is passed.
When continuous band-shaped component is pushed down in press section 12, belt loop chip supplying device 2 cuts off continuous band-shaped component (S3).Belt loop chip supplying device 2 can suppress the section of belt loop sheet crooked relative to the width (fore-and-aft direction) of continuous band-shaped component.Belt loop chip supplying device 2 can improve the quality of finished of belt loop sheet.In the position of mounting surface 111 of mounting portion 11 and the process of S5, the position at the both ends 86,87 of the belt loop sheet 8 that a pair clamping part 41,46 is clamped separately, upper different in the direction (above-below direction) vertical from mounting surface 111.Now, belt loop sheet 8 bends based on the position relationship between mounting surface 111 and the both ends 86,87 of belt loop sheet 8.Belt loop chip supplying device 2 can control the direction that belt loop sheet 8 bends.As shown in Figure 14, Figure 15, during in the position of mounting surface 111 for being in position than the both ends 86,87 of the belt loop sheet 8 clamped by a pair clamping part 41,46 in the vertical direction by the position of side, press section 12, belt loop sheet 8 bends to side, press section 12.The direction that belt loop chip supplying device 2 can make belt loop sheet 8 bend is constant.
After press section 12 is away from mounting portion 11 (S6), a pair clamping part 41,46 is to the width (front) mobile (S7) of belt loop sheet 8.Compared with when moving with the width making a pair clamping part 41,46 along belt loop sheet 8 under the state pushing down belt loop sheet 8 in press section 12, belt loop chip supplying device 2 can make belt loop sheet 8 swimmingly away from mounting portion 11.After press section 12 is away from mounting portion 11 (S6), reduce the interval (S10) on the length direction 88 of belt loop sheet 8 between a pair clamping part 41,46.Now, belt loop sheet 8 bends further on length direction 88.And compared with reducing under the state that belt loop sheet 8 is pushed down in press section 12 between a pair clamping part 41,46 when the interval on the length direction 88 of belt loop sheet 8, belt loop chip supplying device 2 easily makes belt loop sheet 8 bend on length direction 88.Belt loop chip supplying device 2 reliably can supply the belt loop sheet 8 of flexure on length direction 88 to Sewing machines 3.
Belt loop chip supplying device 2 carries out clamping the action (S1 ~ S7) of belt loop sheet 8 and supplying the action (S9 ~ S11, S13 ~ S15) of belt loop sheet 8 to Sewing machines 3.The structure of clamping belt loop sheet 8 needs not conflict mutually with the structure supplying belt loop sheet 8 to Sewing machines 3.The support 51 of belt loop chip supplying device 2 can swing centered by axle 53.Compared with when swinging with not making support 51, belt loop chip supplying device 2 can simplify mounting portion 11, the structure of press section 12 and a pair clamping part 41,46, action.Compared with when being in supply position with support 51, when support 51 is in clip position, Sewing machines 3 is relatively away from the second device 40.When support 51 is in clip position, operator easily carries out on Sewing machines 3, changing the operation of cloth 9, cloth 9 being configured at the operation of the position of expectation.Belt loop chip supplying device 2 can improve operator configures operability from the operation of cloth 9 to Sewing machines 3.
The present invention is not limited to above-mentioned embodiment, can carry out various change.Control part 4 also can be located at Sewing machines 3 or belt loop chip supplying device 2.The CPU31 of belt loop chip supplying device 2 directly can control drive division 97,99 and the motor of sewing machine 98 of Sewing machines 3.
The position at the both ends 86,87 of a pair clamping part 41,46 respective clamping belt loop sheet 8 can suitably be changed.Identical on the direction (above-below direction) that the position of mounting portion 11 and the position of the lower surface at the both ends 86,87 of the belt loop sheet 8 in the process of S5 clamped by a pair clamping part 41,46 also can be vertical in the mounting surface 111 with mounting portion 11.As sewing system in the past, when needle plate 77, mounting portion 11 and a pair clamping part 41,46 configure on the same line etc. in situation, belt loop chip supplying device 2 suitably can not have support 51, axle 53 and drive division 66.Now, the process of S8 can be omitted.
When press section 12 can be moved along the width of belt loop sheet 8 etc. in situation, the process of S6 can be omitted.Belt loop chip supplying device 2 in situation, also can not have supply unit 15, cutting portion 18 and drive division 23 ~ drive division 27 when supplying belt loop sheet 8 directly to mounting portion 11 etc.Now, the process of S1 ~ S3 can be omitted or change.The drive division 21 that belt loop chip supplying device 2 has, drive division 23 ~ drive division 27, drive division 61 ~ drive division 66 all suitably can change to other the driver such as motor.The process (S10) at the interval between a pair clamping part 41,46 reducing the both ends 86,87 of clamping belt loop sheet 8, after the process of S6 to before the process of S12 during this period of time in perform.
As long as the memory device that sewing system 1 has stored before sewing system 1 performing a programme comprise sewing system 1 for performing the program of making the instruction of control treatment of Fig. 9.The acquisition methods of program, acquisition approach, stored program equipment all can suitably change.Program also by data wire or radio communication from the program performed by other device receiving processors, then can be stored in the storage devices such as flash memory by sewing system 1.The server that other devices are such as comprised PC, connected by network.
Each step of making control treatment of Fig. 9 is not limited to CPU31,91 examples performed according to the instruction of CPU101.Also the process of making part or all of control treatment can be performed by the electronic equipment (such as ASIC) beyond CPU.Also can be divided the work to process each step of making control treatment by multiple electronic equipment (such as multiple CPU).Each step of making control treatment of above-mentioned embodiment can carry out change sequentially, the omission of step and adding of step as required.Scope of the present invention also comprises following such scheme, namely, by the instruction based on the processor from sewing system 1, on sewing system 1, the operating system (OS) etc. of running performs part or all of actual treatment, is realized the function of above-mentioned embodiment by this process.
Claims (6)
1. a feedway, it, to the belt loop sheet (8) of apparatus for sewing (3) supply band shape, is characterized in that,
This feedway (2) comprising:
Mounting portion (11), it has the mounting surface (111) of length direction (89) central portion that can load above-mentioned belt loop sheet;
Press section (12), it can be pushed down from top and is placed in the above-mentioned belt loop sheet of above-mentioned mounting portion;
A pair clamping part (41,46), they have the first component (42,47) and second component (43,48) separately, and this first component and second component are the bar-shaped components of the width extension orthogonal to the longitudinal direction along above-mentioned belt loop sheet; And
Interval changing unit (63), it can make above-mentioned a pair clamping part move to direction close to each other;
Length on the direction parallel with the length direction of above-mentioned belt loop sheet of above-mentioned mounting portion is less than the length of above-mentioned belt loop sheet;
Above-mentioned a pair clamping part is configured at position spaced apart on the length direction of above-mentioned belt loop sheet respectively, and clamps the both ends (86,87) on the length direction of the above-mentioned belt loop sheet pushed down by above-mentioned press section respectively;
This feedway also comprises distance control portion (31), and it is when above-mentioned a pair clamping part clamps above-mentioned both ends respectively, utilizes above-mentioned interval changing unit that above-mentioned a pair clamping part is moved to direction close to each other.
2. feedway according to claim 1, is characterized in that,
This feedway also comprises:
Supply unit (15), it is for supplying continuous ribbon-shaped members to above-mentioned mounting portion;
Cutting portion (18,26,27), it makes above-mentioned belt loop sheet for the above-mentioned continuous band-shaped component that cuts off above-mentioned supply unit and supply; And
Cutting-off controlling portion (31), it is when above-mentioned continuous band-shaped component is pushed down in above-mentioned press section, utilizes above-mentioned cutting portion to cut off above-mentioned continuous band-shaped component.
3. feedway according to claim 1 and 2, is characterized in that,
Respective above-mentioned first component of above-mentioned a pair clamping part and above-mentioned second component are arranged above and below, and the upside of above-mentioned second component is located at by above-mentioned first component;
Above-mentioned feedway also comprises: the first gripper driving portion (61,62), and it can make above-mentioned first component move to above-mentioned second component for above-mentioned a pair clamping part separately; And first clamps control part (31), it is when above-mentioned belt loop sheet is pushed down in above-mentioned press section, utilizes above-mentioned first gripper driving portion certainly to clamp the above-mentioned both ends of above-mentioned belt loop sheet up and down with above-mentioned first component and above-mentioned second component;
On the direction that the above-mentioned mounting surface with above-mentioned mounting portion is vertical, the position at the above-mentioned both ends that the position of above-mentioned mounting surface and above-mentioned a pair clamping part are clamped under the control of above-mentioned first clamping control part is different.
4. feedway according to claim 3, is characterized in that,
On the direction that the above-mentioned mounting surface of above-mentioned and above-mentioned mounting portion is vertical, the position of above-mentioned mounting surface is in the top of the position of the lower surface at the above-mentioned both ends clamped by above-mentioned a pair clamping part.
5. feedway according to claim 3, is characterized in that,
This feedway also comprises:
Second gripper driving portion (64), it can make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet;
Pressing control part (31), it utilizes above-mentioned first gripper driving portion with above-mentioned first component and above-mentioned second component after the above-mentioned both ends clamping above-mentioned belt loop sheet up and down at above-mentioned first clamping control part, makes above-mentioned press section upward away from above-mentioned mounting portion;
Second clamping control part (31), its above-mentioned press section under the control of above-mentioned pressing control part away from above-mentioned mounting portion after, utilize above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and make above-mentioned belt loop sheet leave above-mentioned mounting portion; And
3rd clamping control part (31), it utilizes above-mentioned second gripper driving portion to make after above-mentioned belt loop sheet leaves above-mentioned mounting portion at above-mentioned second clamping control part, utilizes above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and supply above-mentioned belt loop sheet to above-mentioned apparatus for sewing;
When above-mentioned a pair clamping part supplies above-mentioned belt loop sheet to above-mentioned apparatus for sewing under the control of above-mentioned 3rd clamping control part, above-mentioned distance control portion utilizes above-mentioned interval changing unit that above-mentioned a pair clamping part is moved to direction close to each other.
6. feedway according to claim 4, is characterized in that,
This feedway also comprises:
Second gripper driving portion (64), it can make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet;
Pressing control part (31), it utilizes above-mentioned first gripper driving portion with above-mentioned first component and above-mentioned second component after the above-mentioned both ends clamping above-mentioned belt loop sheet up and down at above-mentioned first clamping control part, makes above-mentioned press section upward away from above-mentioned mounting portion;
Second clamping control part (31), its above-mentioned press section under the control of above-mentioned pressing control part away from above-mentioned mounting portion after, utilize above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and make above-mentioned belt loop sheet leave above-mentioned mounting portion; And
3rd clamping control part (31), it utilizes above-mentioned second gripper driving portion to make after above-mentioned belt loop sheet leaves above-mentioned mounting portion at above-mentioned second clamping control part, utilizes above-mentioned second gripper driving portion to make above-mentioned a pair clamping part move along the width of above-mentioned belt loop sheet and supply above-mentioned belt loop sheet to above-mentioned apparatus for sewing;
When above-mentioned a pair clamping part supplies above-mentioned belt loop sheet to above-mentioned apparatus for sewing under the control of above-mentioned 3rd clamping control part, above-mentioned distance control portion utilizes above-mentioned interval changing unit that above-mentioned a pair clamping part is moved to direction close to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014039668A JP6242246B2 (en) | 2014-02-28 | 2014-02-28 | Loop piece feeder |
| JP2014-039668 | 2014-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878524A true CN104878524A (en) | 2015-09-02 |
| CN104878524B CN104878524B (en) | 2017-11-28 |
Family
ID=53946188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089835.3A Expired - Fee Related CN104878524B (en) | 2014-02-28 | 2015-02-27 | Feedway |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6242246B2 (en) |
| CN (1) | CN104878524B (en) |
| HK (1) | HK1211998A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694034A (en) * | 2019-02-26 | 2019-04-30 | 苏州琼派瑞特电子科技有限公司 | A kind of pillow machine lateral embedding rope stitching devices of lower layer's fabric |
| CN110857484A (en) * | 2018-08-24 | 2020-03-03 | Juki株式会社 | Pick-up device |
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| US4561366A (en) * | 1984-03-13 | 1985-12-31 | Volker Schmidt | Apparatus for holding a cut segment of a selected length |
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| JPH053982A (en) * | 1991-06-26 | 1993-01-14 | Brother Ind Ltd | Tape-shaped member feeding device |
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2014
- 2014-02-28 JP JP2014039668A patent/JP6242246B2/en active Active
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2015
- 2015-02-27 CN CN201510089835.3A patent/CN104878524B/en not_active Expired - Fee Related
- 2015-12-28 HK HK15112745.6A patent/HK1211998A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580512A (en) * | 1983-11-16 | 1986-04-08 | Nakanihon Juki Co., Ltd. | Method of and apparatus for feeding fabric to a sewing machine |
| JP2001046771A (en) * | 1999-08-06 | 2001-02-20 | Juki Corp | Belt loop supply device |
| CN101451292A (en) * | 2007-12-06 | 2009-06-10 | Juki株式会社 | Loop belt feeding device |
| JP2009247608A (en) * | 2008-04-07 | 2009-10-29 | Juki Corp | Tape feeding apparatus for belt loop |
| CN103306060A (en) * | 2012-03-05 | 2013-09-18 | Juki株式会社 | Sewing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857484A (en) * | 2018-08-24 | 2020-03-03 | Juki株式会社 | Pick-up device |
| CN110857484B (en) * | 2018-08-24 | 2023-03-10 | Juki株式会社 | Pick-up device |
| CN109694034A (en) * | 2019-02-26 | 2019-04-30 | 苏州琼派瑞特电子科技有限公司 | A kind of pillow machine lateral embedding rope stitching devices of lower layer's fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6242246B2 (en) | 2017-12-06 |
| JP2015163158A (en) | 2015-09-10 |
| HK1211998A1 (en) | 2016-06-03 |
| CN104878524B (en) | 2017-11-28 |
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