CN204174396U - Sewing system and holder - Google Patents

Abstract

The utility model relates to sewing system and holder, can reduce the possibility of the holder reverse connection by keeping object to be sewn.Sewing system comprises holding plate feedway and multiple stage Sewing machines.Multiple stage Sewing machines has feed mechanism (6) respectively.Feed mechanism (6) keeps the rearward end (811) of holding plate (801), can move in the horizontal direction.Holding plate feedway comprises multiple holding plate feed mechanism (230).Multiple holding plate feed mechanism (230) can keep the leading section (812) of holding plate (801) respectively.The rearward end (811) of holding plate (801) and leading section (812) to have centered by the central part of holding plate (801) the asymmetric portion (85) that outward appearance or material each other form differently.According to asymmetric portion (85), Sewing machines informs that holding plate (801) is just being connected or reverse connection with holding plate feed mechanism (230) relative to feed mechanism (6) with at least one in holding plate feedway.

Description

Sewing system and holder

Technical field

The utility model relates to the sewing system carrying out making and the holder keeping object to be sewn.

Background technology

Some sewing systems are made the object to be sewn that holder keeps.Such as the sewing system described in publication comprises the multiple stage Sewing machines be circumferentially positioned at centered by a transfer robot Japanese Unexamined Patent Publication nineteen ninety No. 55081.Transfer robot can rotate, and will maintain any Sewing machines be transported to as the fixture of the cloth making object in multiple stage Sewing machines.Such as, sewing system carry out the first operation and these twice of the second operation make operation make operation time, object to be sewn is configured at the first operation fixture by operator.First operation fixture is given the Sewing machines of execution first operation by transfer robot.The Sewing machines performing the first operation is made the object to be sewn be configured on the first operation fixture.After completing and making, transfer robot receives the first operation fixture from Sewing machines, is transported to work operations platform.Operator takes off object to be sewn from the first operation fixture, then object to be sewn is configured at the second operation fixture.Second operation fixture is given the Sewing machines of execution second operation by transfer robot.The Sewing machines performing the second operation is made the object to be sewn be configured on the second operation fixture.After completing and making, transfer robot receives the second operation fixture from Sewing machines.

Fixture comprises inside casing and housing, between inside casing and housing, keep object to be sewn.Housing has a pair protrusion tab outstanding towards direction, both sides.Protrusion tab has the through hole of up/down perforation.Transfer robot has the arm of clamping protrusion tab and holding jig.Sewing machines has a pair connecting piece for linking fixture.Connecting piece has the projection that can be inserted in through hole.When fixture is given Sewing machines by transfer robot, transfer robot with arm the through hole protruding through protrusion tab making the connecting piece of Sewing machines under the state that hold fixture.Transfer robot from Sewing machines receiving jig time, transfer robot arm holding jig makes protrusion tab depart from from connecting piece.

In existing sewing system, even if anti-towards configuration by mistake by fixture of operator, the arm of transfer robot side and the connecting piece of sewing machine side also can the protrusion tabs of stationary fixture.Therefore, operator by anti-for fixture configuration, during the protrusion tab of the connecting piece stationary fixture of sewing machine side, namely when fixture is reverse connection relative to Sewing machines, fixture may Sewing machines make in action occur damaged.

Utility model content

The purpose of this utility model is, provides sewing system and the holder of the possibility of the holder reverse connection that can reduce keeping object to be sewn.

The holder that the sewing system of technical scheme 1 comprises the Sewing machines made object to be sewn, the feedway relatively arranged with above-mentioned Sewing machines level and is fixed above-mentioned object to be sewn, this sewing system joins above-mentioned holder between above-mentioned Sewing machines and above-mentioned feedway, it is characterized in that, above-mentioned Sewing machines comprises shank and the first mechanism, this shank can move up and down, this first organization establishes becomes to move in the horizontal direction in the below of above-mentioned shank, can keep the first end of above-mentioned holder; Above-mentioned feedway comprises the second mechanism, and this second mechanism can keep the second end of the side contrary with above-mentioned first end of above-mentioned holder; The above-mentioned first end of above-mentioned holder comprises Part I; The above-mentioned the second end of above-mentioned holder comprises Part II, this Part II to be formed as centered by the central part of above-mentioned holder outward appearance or material different from above-mentioned Part I; At least one in above-mentioned Sewing machines and above-mentioned feedway comprises informing portion, according to above-mentioned Part I or above-mentioned Part II, this informing portion informs that above-mentioned first mechanism keeps just connecting of the above-mentioned first end of above-mentioned holder or above-mentioned second mechanism to keep just connecting of the above-mentioned the second end of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned.

Informing portion informs that holder is just connecting or reverse connection relative to the first mechanism or the second mechanism.Operator can easily judge holder towards whether correct.Sewing system can reduce Sewing machines and perform the possibility made from holder relative to the state of the first mechanism reverse connection.Therefore, sewing system can reduce holder making in action damaged possibility occurs.Operator by confirming Part I or Part II, can easily confirm holder towards.Therefore, sewing system can reduce Sewing machines and performs the possibility made from holder relative to the state of the first mechanism reverse connection.

In the sewing system of technical scheme 2, the notch part that the part of the one in above-mentioned Part I and above-mentioned Part II is cut away toward the direction that the part towards the another one in above-mentioned Part I and above-mentioned Part II is gone by the part from above-mentioned one; The part of above-mentioned another one is the non-notch part different from above-mentioned notch part; At least one in above-mentioned first mechanism and above-mentioned second mechanism comprises the abutting test section of the abutting that can detect above-mentioned non-notch part; Above-mentioned informing portion above-mentioned non-notch part with above-mentioned abut test section abut against time, inform that the above-mentioned first end of above-mentioned holder be the above-mentioned the second end of reverse connection or above-mentioned holder relative to above-mentioned first mechanism is reverse connection relative to above-mentioned second mechanism.Operator by confirming the informing content of informing portion, can easily judge holder towards whether correct.Sewing system can reduce Sewing machines and perform the possibility made from holder relative to the state of the first mechanism reverse connection.Therefore, sewing system can reduce making the possibility that in action, holder generation is damaged.

In the sewing system of technical scheme 3, the part of the one in above-mentioned Part I and above-mentioned Part II is the metal section formed by metal; The part of the another one in above-mentioned Part I and above-mentioned Part II is by the nonmetal non-metal portion formed; At least one in above-mentioned first mechanism and above-mentioned second mechanism comprises the metal sensor that can detect above-mentioned metal section; Above-mentioned informing portion when above-mentioned metal sensor detects above-mentioned metal section, inform the above-mentioned first end of above-mentioned holder relative to above-mentioned first mechanism be just connecting or the above-mentioned the second end of above-mentioned holder relative to above-mentioned second mechanism for just to connect.Operator by confirming the informing content of informing portion, can easily judge holder towards whether correct.Sewing system can reduce Sewing machines and perform the possibility made from holder relative to the state of the first mechanism reverse connection.Therefore, sewing system can reduce making the possibility that in action, holder generation is damaged.

In the sewing system of technical scheme 4, above-mentioned Part I comprises by handle part be separated in that orthogonal direction a pair first, and the direction that this orthogonal direction is relative with above-mentioned the second end with first end above-mentioned when overlooking is orthogonal; Above-mentioned Part II is included in by handle part above-mentioned orthogonal direction is separated a pair second; Above-mentioned a pair first by the distance between handle part be not equal to above-mentioned a pair second by the distance between handle part; Above-mentioned first mechanism comprises being located at and can be held above-mentioned first by the first control section of handle part with above-mentioned a pair first by the corresponding position of handle part; Above-mentioned second mechanism comprises being located at and can be held above-mentioned second by the second control section of handle part with above-mentioned a pair second by the corresponding position of handle part.When first mechanism or the second mechanism abut against with holder under the state that can not hold holder, holder can not be connected to the first mechanism or the second mechanism by operator.Sewing system can reduce Sewing machines and perform the possibility made from holder relative to the state of the first mechanism reverse connection.Therefore, sewing system can reduce making the possibility that in action, holder generation is damaged.

The holder of technical scheme 5 is fixed object to be sewn, by Sewing machines and and the feedway that is oppositely arranged of above-mentioned Sewing machines between join, the feature of this holder is, this holder comprises and and can keep for above-mentioned feedway and be positioned at the second end of the side contrary with above-mentioned first end of above-mentioned holder for the first end of above-mentioned Sewing machines maintenance; Above-mentioned first end comprises Part I, and this Part I is used for informing that above-mentioned Sewing machines keeps just being connected of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned for above-mentioned Sewing machines with at least one in above-mentioned feedway; Above-mentioned the second end comprises Part II, this Part II to be formed as centered by the central part of above-mentioned holder outward appearance or material different from above-mentioned Part I, this Part II is used for informing that above-mentioned feedway keeps just being connected of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned for above-mentioned Sewing machines with at least one in above-mentioned feedway.With Part I or Part II, holder can inform that it is just connecting or reverse connection relative to the first mechanism or the second mechanism.Operator can easily judge holder towards whether correct.Holder can reduce Sewing machines and perform the possibility made from holder relative to the state of the first mechanism reverse connection.Therefore, holder can reduce making the possibility that in action, holder generation is damaged.Operator by confirm Part I or Part II can easily confirm holder towards.Therefore, holder can reduce Sewing machines and performs the possibility made from holder relative to the state of the first mechanism reverse connection.

In the holder of technical scheme 6, the notch part that the part of the one in above-mentioned Part I and above-mentioned Part II is cut away toward the direction that the part towards the another one in above-mentioned Part I and above-mentioned Part II is gone by the part from above-mentioned one; The part of above-mentioned another one is the non-notch part different from above-mentioned notch part.With Part I or Part II, holder can inform that it is just connecting or reverse connection relative to the first mechanism or the second mechanism.Operator can easily judge holder towards whether correct.Therefore, holder can reduce Sewing machines and performs the possibility made from holder relative to the state of the first mechanism reverse connection.Operator by confirm Part I or Part II can easily confirm holder towards.

In the holder of technical scheme 7, the part of the one in above-mentioned Part I and above-mentioned Part II is the metal section formed by metal; The part of the another one in above-mentioned Part I and above-mentioned Part II is by the nonmetal non-metal portion formed.With Part I or Part II, holder can inform that it is just connecting or reverse connection relative to the first mechanism or the second mechanism.Operator can easily judge holder towards whether correct.Therefore, holder can reduce Sewing machines and performs the possibility made from holder relative to the state of the first mechanism reverse connection.Operator by confirm Part I or Part II can easily confirm holder towards.

In the holder of technical scheme 8, above-mentioned Part I comprises by handle part be separated in that orthogonal direction a pair first, and the direction that this orthogonal direction is relative with above-mentioned the second end with first end above-mentioned when overlooking is orthogonal; Above-mentioned Part II is included in by handle part above-mentioned orthogonal direction is separated a pair second; Above-mentioned a pair first by the distance between handle part be not equal to above-mentioned a pair second by the distance between handle part.With Part I or Part II, holder can inform that it is just connecting or reverse connection relative to the first mechanism or the second mechanism.Operator can easily judge holder towards whether correct.Therefore, holder can reduce Sewing machines and performs the possibility made from holder relative to the state of the first mechanism reverse connection.Operator by confirm Part I or Part II can easily confirm holder towards.

Accompanying drawing explanation

Fig. 1 is the stereogram of sewing system 300.

Fig. 2 is the side view of holding plate feedway 200.

Fig. 3 is the top view of holding plate feedway 200.

Fig. 4 is the stereogram of Sewing machines 1 and holding plate feed mechanism 230.

Fig. 5 is the top view of holding plate maintaining part 70.

Fig. 6 is the top view of holding plate 80.

Fig. 7 is the front view of accessory feedway 91.

Fig. 8 is the side view of accessory feedway 91.

Fig. 9 is the block diagram of the electrical structure of holding plate feedway 200 and accessory feedway 91.

Figure 10 is the block diagram of the electrical structure of Sewing machines 1.

Figure 11 is the flow chart of supply control treatment.

Figure 12 is the flow chart of accessory supply process.

Figure 13 is the figure of the handshaking representing holding plate 80.

Figure 14 is the figure of the handshaking representing holding plate 80.

Figure 15 is the figure of the handshaking representing holding plate 80.

Figure 16 is the figure of the handshaking representing holding plate 80.

Figure 17 is the figure of the handshaking representing holding plate 80.

Figure 18 is the flow chart of handing-over control treatment.

Figure 19 is the flow chart be connected with Figure 18.

Figure 20 is the top view of Sewing machines 1.

Figure 21 is the holding plate 801 of the second embodiment and the top view of holding plate maintaining part 70,235.

Figure 22 is the holding plate 802 of the 3rd embodiment and the top view of holding plate maintaining part 70,235.

Figure 23 is the holding plate 803 of the 4th embodiment and the top view of holding plate maintaining part 70,235.

Detailed description of the invention

With reference to accompanying drawing, the first embodiment of the present utility model is described.The schematic configuration comprising the sewing system 300 of Sewing machines 1 is described with reference to Fig. 1 ~ Fig. 4.Tiltedly downside, right tiltedly upside, left tiltedly upside, the front side of the Sewing machines 1 of right tiltedly downside included by sewing system 300, rear side, left side, the right side, a left side of Fig. 4.In the following description, the left and right shown in arrow in figure, front and back, are up and down used.Sewing system 300 is equally spaced configured with multiple stage (being three in the present embodiment) Sewing machines 1 and two operating desks 251,252 centered by holding plate feedway 200, and this multiple stage Sewing machines 1 and two operating desks 251,252 to be configured to centered by holding plate feedway 200 when overlooking radially.A Sewing machines 1 in multiple stage Sewing machines 1 is configured with accessory feedway 91 at sidepiece.Accessory feedway 91 is to supply cloth or leather in the through hole 826 (with reference to Fig. 6) of holding plate 80.Sewing system 300 is carried out the cloth with given shape be held on holding plate 80 that holding plate feedway 200 supplies or leather (object to be sewn) and is made action.Making action is divided into three roads to make operation.Sewing system 300 performs with three Sewing machiness 1 system that operation is made in three roads respectively.

As shown in Figure 2, holding plate feedway 200 comprises base portion 201, rotary table 202, board member 204, ball bearing 26, driving mechanism 25, air supply unit 219 and guidance panel 240.Base portion 201 is by the framework of metal bar composition cubic.Base portion 201 has four wheels 203 in bottom, can move.Board member 204 is tabular components of a part for the upper end in covering base portion 201.The upside of board member 204 is located at by multiple ball bearings 26.It is circle-shaped that multiple ball bearing 26 is configured at substantially equal intervals centered by the rotating shaft of rotary table 202.Ball bearing 26 has cylindrical portion 261 and metal ball 262.Cylindrical portion 261 is located on board member 204.Metal ball 262 is located at the inner side of cylindrical portion 261.The upper end of metal ball 262 is higher than the upper end of cylindrical portion 261.The upside of ball bearing 26 is located at by rotary table 202.Ball bearing 26 alleviates friction when rotary table 202 rotates and supports rotary table 202.The height of rotary table 202 upper surface is roughly the same with the height of operation post 5 (with reference to Fig. 4) upper surface of Sewing machines 1.The height of rotary table 202 upper surface also can be slightly smaller than the height of operation post 5 upper surface of Sewing machines 1.Rotary table 202 is circular when overlooking.The upper surface of rotary table 202 extends in the horizontal direction.When rotary table 202 rotates centered by the axle extended along the vertical direction, metal ball 262 is rolled in cylindrical portion 261.Driving mechanism 25 is located at the inside of base portion 201, drives rotary table 202 to rotate.Driving mechanism 25 comprises rotating shaft 265 and worktable rotary motor 221.Rotating shaft 265 extends along the vertical direction, is located at the center upper portion of base portion 201.The central authorities of rotary table 202 under the state of overlooking are fixed in the upper end of rotating shaft 265.Rotary table 202 rotates centered by rotating shaft 265.The side of rotating shaft 265 is located at by worktable rotary motor 221, is fixed on bracket 220.Bracket 220 is fixed on upside and the base portion 201 of worktable rotary motor 221.Worktable rotary motor 221 is electrically connected with the control device 210 (with reference to Fig. 9) in control cabinet 214 by electric wiring.Control device 210 has CPU211 (with reference to Fig. 9), controls the rotation of rotary table 202 and the driving to holding plate feed mechanism 230 (with reference to Fig. 3).The rotating shaft of worktable rotary motor 221 is projected into the top of worktable rotary motor 221.In the upper end of rotating shaft, there is driven wheel.Driven wheel is connected with swing pinion by decelerator.Swing pinion is located at rotating shaft 265 around.The rotation of the rotating shaft of worktable rotary motor 221 is delivered to rotating shaft 265 by decelerator and swing pinion by driven wheel.The rotation of accompanying rotation axle 265, rotary table 202 rotates.Rotating shaft, driven wheel and swing pinion are positioned at the inner side of bracket 220.Bracket 220 covers a part for the surrounding of rotating shaft 265.Air supply unit 219 is located at around the bottom of rotating shaft 265.Multiple flexible pipe 241 extends upward from the surrounding of air supply unit 219.Multiple flexible pipe 241 is connected to cylinder 231 and the cylinder 237 of multiple holding plate feed mechanism 230 (with reference to Fig. 3).The rotation of air supply unit 219 accompanying rotation axle 265 and rotating.With the rotation of air supply unit 219, the rotation around air supply unit 219 of multiple flexible pipes 241.Air supply unit 219 comprises known swivel joint.Even if flexible pipe 241 rotation around air supply unit 219, also can not rotate mutually with entwining.When worktable rotary motor 221 drives, rotating shaft 265 rotates, and rotary table 202 and air supply unit 219 rotate centered by rotating shaft 265.

Holding plate feedway 200 makes the counter clockwise direction of rotary table 202 such as in time overlooking successively rotate in the mode that the rotational angle rotated is 72 degree at every turn.Then, holding plate feedway 200 drives holding plate feed mechanism 230, supplies holding plate 80 to each Sewing machines 1 and operating desk 251,252 (with reference to Fig. 1) and reclaims holding plate 80 from each Sewing machines 1 and operating desk 251,252.Operating desk 251 carries out the holding plate 80 before making to be configured at the estrade that can be carried out the operation of the position kept by holding plate feed mechanism 230 for operator.Operating desk 251 is supply places.Operating desk 252 be complete all make operation after, carry out reclaiming the estrade of the operation being removed the holding plate 80 of maintenance by holding plate feed mechanism 230 for operator.Operating desk 252 reclaims place.The height of the upper surface of operating desk 251,252 is roughly the same with the height of rotary table 202 upper surface respectively.The height of the upper surface of operating desk 251,252 also can be a bit larger tham the height of rotary table 202 upper surface respectively.

Guidance panel 240 is positioned between two operating desks 251,252 (with reference to Fig. 1).Operator stands between two operating desks 251,252 and operates guidance panel 240.Guidance panel 240 is electrically connected with the control device 210 (with reference to Fig. 9) in control cabinet 214 by electric wiring.Guidance panel 240 exports the signal of the instruction based on operator's input to control device 210.

As shown in Figure 1, Figure 3, holding plate feedway 200 has multiple holding plate feed mechanism 230 at the upper surface of rotary table 202.The quantity of holding plate feed mechanism 230 is more than or equal to the quantity of the feed mechanism 6 of Sewing machines 1.In the present embodiment, holding plate feed mechanism 230 is five.That is, the quantity that the quantity of holding plate feed mechanism 230 equals Sewing machines 1 adds the quantity of two operating desks 251,252.Each holding plate feed mechanism 230 to be configured to centered by the rotating shaft of rotary table 202 when overlooking radially.Holding plate feed mechanism 230 along rotary table 202 upper surface circumference angularly (in the present embodiment, 72 degree, interval) be spaced.Sewing machines 1 and operating desk 251,252 are angularly spaced in the same manner as holding plate feed mechanism 230.

Holding plate feed mechanism 230 has cylinder 231 respectively.Cylinder 231 is fixed on the upper surface of rotary table 202.The piston rod 231A (with reference to Figure 14) of cylinder 231 moves forward and backward along the radial direction of rotary table 202.Holding plate maintaining part 235 is located at the outer tip end of piston rod 231A in the radial direction of rotary table 202.Holding plate maintaining part 235 can load and unload holding plate 80.The structure of holding plate maintaining part 235 is roughly the same with the structure of the holding plate maintaining part 70 that Sewing machines 1 has, and describes in detail and sees below literary composition.

The air driven cylinder 231 that holding plate feed mechanism 230 utilizes compressor to supply, makes holding plate maintaining part 235 move horizontally between delivery position and retreating position.Delivery position is that holding plate maintaining part 235 moves to Sewing machines 1 or operating desk 251,252 side, namely moves to the position of the radial outside of rotary table 202.At delivery position place, holding plate feed mechanism 230 joins holding plate 80 between itself and the feed mechanism 6 of Sewing machines 1." handing-over holding plate 80 " refers to and receives or surrender holding plate 80.Retreating position is that holding plate maintaining part 235 moves to holding plate feed mechanism 230 side, namely moves to the position of the radially inner side of rotary table 202.At retreating position place, though rotary table 202 remain holding plate 80 at holding plate feed mechanism 230 state under rotate, holding plate 80 also can not collide with Sewing machines 1.At retreating position place, holding plate maintaining part 235 compares at delivery position place away from Sewing machines 1.Holding plate feedway 200, when holding plate maintaining part 235 is in retreating position, makes rotary table 202 rotate, and makes holding plate feed mechanism 230 move to the position relative with the feed mechanism 6 of Sewing machines 1.The object to be sewn (such as cloth or leather) that Sewing machines 1 will be made by holding plate 80 is fixed from being clamped in up and down between upper plate 82 and lower plate 81.The explanation of the structure of holding plate 80 sees below literary composition.

Rotary table 202 has the hole portion 322 of five up/down perforation rotary tables 202.Hole portion 322 lays respectively between five holding plate feed mechanisms 230.In the below of rotary table 202, there is cylinder 323.Under the state making rotary table 202 rotate to multiple holding plate feed mechanism 230 position relative one by one with multiple feed mechanism 6, cylinder 323 is positioned at the below of the position in hole portion 322.The piston rod of cylinder 323 can stretch up and down, and end has the steady pin 324 of upper downward-extension on the piston rod.When cylinder 323 drives, steady pin 324 moves upward, and passes from hole portion 322.Therefore, the rotation of rotary table 202 prevented by cylinder 323 and steady pin 324.Cylinder 323 is located at the lower position in any one the hole portion in five holes portion 322.

The structure of Sewing machines 1 is described.The structure of three Sewing machiness 1 is roughly the same.Therefore, below the explanation of the structure of a Sewing machines 1 is applicable to the explanation of the structure of other Sewing machiness 1.As shown in Figure 4, Sewing machines 1 comprises support portion 2, column sections 3 and horn portion 4.Support portion 2 is configured on workbench 95.Workbench 95 is fixed on supporting station 96 (with reference to Fig. 1).Support portion 2 extends along the longitudinal direction, has vertical shuttle etc. in inside.Column sections 3 extends upward from the rear side in support portion 2.Column sections 3 has motor of sewing machine 112 (with reference to Figure 10) etc. in inside.Horn portion 4 relatively extends forward from the upper surface in the upper end of column sections 3 and support portion 2.Horn portion 4 has leading section 7 in front end.Horn portion 4 has main shaft and needle bar drive device etc. in inside.Shank 10 extends downwards from the lower end of leading section 7.Eedle 11 can be installed on the lower end of shank 10 or pull down from the lower end of shank 10.Sewing machines 1 has the control cabinet being accommodated with control device 100 (with reference to Figure 10) in the below of workbench 95.Sewing machines 1 has operation post 5 and feed mechanism 6 above support portion 2.Operation post 5 is positioned at than shank 10 position on the lower, has the upper surface extended in the horizontal direction.The height of operation post 5 upper surface is consistent with the height of rotary table 202 upper surface.Operation post 5 has needle plate.The height of needle plate upper surface is roughly the same with the height of operation post 5 upper surface.Needle plate has appearance pin hole 13 immediately below the eedle 11 be installed on shank 10.The lower end of eedle 11 can be passed in pin hole 13 calmly.

Feed mechanism 6 comprises holding plate maintaining part 70, frame support 65, arm 64, lifting unit 62, press box 63, cylinder, X-axis travel mechanism and Y-axis moving mechanism.Frame support 65 is positioned at the rear of operation post 5.Be provided with the arm 64 extended at frame support 65 forward, be fixed with holding plate maintaining part 70 in the below of arm 64.Holding plate maintaining part 70 extends in left-right direction, has the structure can loading and unloading holding plate 80.The mode that arm 64 can be elevated with lifting unit 62 on top is supported with this lifting unit 62.Cylinder is located at arm 64 and is connected with lifting unit 62.The air driven cylinder that feed mechanism 6 utilizes compressor to supply, makes lifting unit 62 be elevated.Lifting unit 62 is linked with press box 63 in lower end.Press box 63 is rectangular box-like board members.When lifting unit 62 moves downwards, press box 63 declines.When making, press box 63 is pressed between this press box 63 and operation post 5 from the holding plate 80 that holding plate maintaining part 70 keeps by top, prevents holding plate 80 from rising.The press box 63 that feed mechanism 6 makes holding plate maintaining part 70 and frame support 65 support moves horizontally along X-direction (left and right directions) and Y direction (fore-and-aft direction).X-axis travel mechanism and Y-axis moving mechanism are located at the inside in support portion 2.X-axis travel mechanism for drive source, makes frame support 65 and holding plate maintaining part 70 move to X-direction with X-axis motor 114 (with reference to Figure 10).Y-axis moving mechanism for drive source, makes frame support 65 and holding plate maintaining part 70 move to Y direction with Y-axis motor 116 (with reference to Figure 10).

The structure of holding plate maintaining part 70,235 is described.Left and right in Fig. 5 shown in arrow, front and back and the Sewing machines 1 under state holding plate maintaining part 70 is fixed on frame support 65 towards consistent.The holding plate maintaining part 235 of holding plate feed mechanism 230 has the structure roughly the same with holding plate maintaining part 70.Therefore, the explanation of the structure of holding plate maintaining part 70 is applied mechanically in the detailed description of the structure of holding plate maintaining part 235.Holding plate maintaining part 70 comprises main part 71, cylinder 73, the linking part 74 of pairing left and right, the handle part 75 of pairing left and right and two holding plate sensors 76.Main part 71 extends in left-right direction.Main part 71 has support slot 72 respectively at both ends, left and right.The front end of support slot 72 main body 71 is gone towards rear to be formed as being U-shaped when overlooking.The left and right directions groove width of support slot 72 front is greater than the left and right directions groove width of support slot 72 rear end side.First pin 841 (with reference to Fig. 6) of holding plate 80 can be embedded in support slot 72.Cylinder 73 is located at the left and right directions central portion of main part 71 upper surface.Linking part 74 extends respectively to left and right from the two ends, left and right of cylinder 73.The linking part 74 in left side is fixed on cylinder 73.The linking part 74 on right side is fixed on the piston rod of cylinder 73.

One end of handle part 75 is rotatably linked to the top ends of linking part 74.The other end of handle part 75 is hook-shaped.Handle part 75 is configured at the below at the both ends, left and right of main part 71 respectively.Handle part 75 is rotatably linked to main part 71 at central portion.When cylinder 73 driving makes piston rod move laterally, the linking part 74 in left side moves to the left, and the linking part 74 on right side moves to the right.When the driving of a pair linking part 74 and cylinder 73 is correspondingly respectively to when moving left and right, a pair handle part 75 rotates respectively centered by the position linked with main part 71.The handle part 75 in left side and the handle part 75 on right side opposite directions in time overlooking are rotated.Handle part 75 rotates between release position and holding position.Release position is the position that handle part 75 is in the state that support slot 72 is opened to the front of main part 71.Hold the position that position is handle part 75 shutoff support slot 72 front end.When handle part 75 is in holding position, handle part 75 and collaborative the first pin 841 holding holding plate 80 of support slot 72.The position leaning on center side than its both ends, left and right of main part 71 is located at respectively by two holding plate sensors 76.Holding plate sensor 76 is sensors of switching mode.When the end abutment of holding plate 80 is in switch terminal 761, holding plate sensor 76 is ON state.

As shown in figure 13, holding plate maintaining part 235 comprises main part 236, cylinder 237, a pair linking part 238 and a pair handle part 239.Support slot 2361 is provided at the groove at the bearing of trend both ends of main part 236.Second pin 842 of holding plate 80 can be embedded in support slot 2361.Holding plate maintaining part 235 is different from holding plate maintaining part 70, does not have the structure being equivalent to two holding plate sensors 76.

The structure of holding plate 80 is described.In the following description, holding plate 80 towards with the holding plate maintaining part 70 of Sewing machines 1 remain Sewing machines 1 under the state (with reference to Fig. 4) of holding plate 80 towards consistent.That is, the left side of Fig. 6, right side, upside, downside, face side, rear side are respectively the left side of holding plate 80, right side, rear side, front side, upside, downside.As shown in Figure 6, holding plate 80 has the lower plate 81 of rectangular plate-like and the upper plate 82 of rectangular plate-like.Lower plate 81 and the upper plate 82 of present embodiment are made up of synthetic resin.Lower plate 81 and upper plate 82 such as also can be made of metal.The size of upper plate 82 is less than the size of lower plate 81.Upper plate 82 is configured at the upside of lower plate 81.The rearward end of lower plate 81 is projected into the rear of upper plate 82 rear end.Metallic plate 831, in the tabular extended in left-right direction, is located at the upper surface of lower plate 81.The left and right directions length of metallic plate 831 is at least greater than the distance between two holding plate sensors 76 being located in the holding plate maintaining part 70 of Sewing machines 1.The leading section of lower plate 81 is projected into the front of upper plate 82 front end.Metallic plate 832, in the tabular extended in left-right direction, is located at the upper surface of lower plate 81.The left and right directions length of metallic plate 832 and the left and right directions same length of metallic plate 831.Upper plate 82 is fixed on metallic plate 831 in rear end with two hinges 824.Hinge 824 has flexible sheet material.Upper plate 82 can with hinge 824 for fulcrum makes its front end swing in the vertical direction.When object to be sewn being held in holding plate 80, operator makes the lower surface of upper plate 82 be separated with the upper surface of lower plate 81, is configured at by object to be sewn in lower plate 81.Then, operator makes the upper surface of the lower surface of upper plate 82 and lower plate 81 close, is clamped in by object to be sewn between upper plate 82 and lower plate 81.Holding plate 80 has a pair first pins 841 in rearward end 811.A pair first pins 841 separate in the lateral direction.This direction is orthogonal direction, the direction (fore-and-aft direction) relative with leading section 812 with rearward end 811.In the present embodiment, a pair first pins 841 are located near the both ends, left and right of metallic plate 831.A pair first pins 841 are given prominence to upward from the upper surface of metallic plate 831.Holding plate 80 has a pair second pins 842 in leading section 812.A pair second pins 842 separate in the lateral direction.In the present embodiment, a pair second pins 842 are located near the both ends, left and right of metallic plate 832.A pair second pins 842 are given prominence to upward from the upper surface of metallic plate 832.In the present embodiment, under the state that holding plate maintaining part 235 remains holding plate 80, the first pin 841 of Sewing machines 1 side is positioned at the top of operation post 5, and the second pin 842 of holding plate feedway 200 side is positioned at the top of rotary table 202.Therefore, under the state that holding plate maintaining part 235 remains holding plate 80, holding plate 80 is all the time across between operation post 5 and rotary table 202.

Lower plate 81 has through hole and depressed part at central portion.Depressed part is the part from the upper surface of lower plate 81 surface indentation down.Through hole is the hole of through lower plate 81 in the vertical direction.Through hole is formed in depressed part.Holding plate 80 is the components used when making the object to be sewn with given shape.Depressed part has the shape corresponding with the given shape of object to be sewn.Object to be sewn is embedded in depressed part by operator, prevents object to be sewn in the process of making from misplacing.Through hole is for the hole that eedle 11 passes when making.Upper plate 82 has through hole 825,826 at central portion.The path 828 of through hole 825,826 and eedle when making 11 process, 829 corresponding.When overlay configuration upper plate 82 and lower plate 81, namely the lower surface of upper plate 82 and the upper surface of lower plate 81 close to time, through hole 825,826 is in the position of the through hole overlap of same lower plate 81.A Sewing machines 1 in three Sewing machiness 1 makes eedle 11 move relative to holding plate 80 making in operation, makes along path 828.Another Sewing machines 1 is making in operation along path 829 accessory 941 (with reference to Fig. 7) tailoring pattern be configured in through hole 826.Accessory 941 is cloth or the leather of given shape.A remaining Sewing machines 1 makes specific pattern to other accessories (omitting diagram) making in operation.The through hole 825,826 of holding plate 80 is included in that multiple stage Sewing machines 1 is performed separately makes the All Paths carrying out the pattern made in operation.

Accessory feedway 91 is described.Accessory feedway 91 is devices of configuration accessory 941 in the through hole 826 (with reference to Fig. 6) of holding plate 80.Accessory 941 in through hole 826 is made and is clamped in object to be sewn between upper plate 82 and lower plate 81 (with reference to Fig. 6) in being kept plate 80 by Sewing machines 1.In the following description, the left side of Fig. 7, right side, upside, downside, face side, rear side are respectively the left side of accessory feedway 91, right side, upside, downside, front side, rear side.As shown in Figure 1, the workbench 95 of a Sewing machines 1 in three Sewing machiness 1 is located at by accessory feedway 91.In the present embodiment, the workbench 95 of the Sewing machines 1 adjacent with operating desk 251 is located at by accessory feedway 91.As shown in Figure 7, Figure 8, accessory feedway 91 comprises the first support 911, second support 912, two orbit portions 913, moving part 914 and accessory supply units 915.First support 911 extends towards oblique front upper place from workbench 95 upper surface.First support 911 is fixed on the right front portion of workbench 95 by screw (omitting diagram).Second support 912 comprises extending wall 931, sidewall portion 932 and sidewall portion 933.Extending wall 931 extends in left-right direction.The front end of the first support 911 is fixed in the right part of extending wall 931.Sidewall portion 933 and sidewall portion 932 extend to front side from the left and right end portions of extending wall 931 respectively.Article two, orbit portion 913 is set up between sidewall portion 932 and sidewall portion 933, extends in left-right direction.Moving part 914 comprises plate portion 916, attracting member 918, cylinder 919 and flexible pipe 920.In the figure 7, in diagram, lay respectively at the left part of the second support 912 and the moving part 914 of right part, represent the left position in the moving range of moving part 914 and right end position respectively.Accessory feedway 91 has a moving part 914.The left position of moving part 914 is the right front of Sewing machines 1.

Plate portion 916 is can engage along the mode of orbit portion 913 movement in the lateral direction with orbit portion 913.Cylinder 919 is located at the front surface in plate portion 916.The piston rod of cylinder 919 extends along the vertical direction.Attracting member 918 is located at the lower end of cylinder 919.Cylinder 919 makes attracting member 918 move between upper end position and lower end position (with reference to Fig. 7).One end of four flexible pipes 920 is connected with attracting member 918.The other end of flexible pipe 920 is connected with aspirator.The lower end of attracting member 918 has suction port.The suction port of attracting member 918 utilizes the air-breathing of aspirator to attract accessory 941.Move in left-right direction under the power of the air that moving part 914 supplies at compressor.

As shown in Figure 8, accessory supply unit 915 comprises a pair first supporting plate 921, second supporting plate 922, belt wheel 923 and this pair belt wheel of belt wheel 924, belt 925, first lifter plate 926, second lifter plate 927, storage case 928, lifting platform 929 (with reference to Fig. 7), surpluses confirmation window 939 (with reference to Fig. 7), belt wheel supporting plate 935 and accessory supply motors 401 etc.

First supporting plate 921 of upper and lower a pair from the right front portion of workbench 95 forward to extension.The leading section of the first supporting plate 921 of upside bends upward, and the leading section of the first supporting plate 921 of downside bends downward.Second supporting plate 922 is plates longer in the vertical direction, is fixed on the leading section of first supporting plate 921 of upper and lower a pair by screw.Storage case 928 is fixed on the front surface on the top of the second supporting plate 922 by supporting plate.Storage case 928, in cuboid longer in the vertical direction, has space in inside.Storage case 928 is housed inside with accessory 941.The upper surface open of storage case 928, relative with the attracting member about 918 moving to right end position.

As shown in Figure 7, surplus confirms that window 939 is formed at the front surface of storage case 928.By surplus, operator can confirm that window 939 confirms the surplus of the accessory 941 of storage case 928 inside.The inner side of storage case 928 is located at by lifting platform 929, can oscilaltion.In the figure 7, lifting platform 929 is positioned at upper end than storage case 928 slightly by the position of downside.Multiple accessories 941 are stacked on the upside of lifting platform 929.In the example of fig. 7, stacking have two accessories 941.Lifting platform 929 pushes away accessory 941 with the upper end making the accessory 941 of top side be positioned at storage case 928 on below, accessory 941 is supplied to the below of attracting member 918.

As shown in Figure 8, accessory supply motor 401 is located at the below of the first supporting plate 921 in the back-surface side of the second supporting plate 922.The rotating shaft of accessory supply motor 401 extends towards right side.Belt wheel 923 is fixed on the top of the rotating shaft of accessory supply motor 401.The below of belt wheel 923 is located at by belt wheel 924.Belt wheel supporting plate 935 extends towards the rear from the lower end of the second supporting plate 922, and the mode that can rotate with belt wheel 924 supports this belt wheel 924.Belt 925 is set up in belt wheel 923,924.

First lifter plate 926 is fixed on the front side in the outer peripheral face of the belt 925 of downward-extension.First lifter plate 926 extends towards front side through the right side of the second supporting plate 922, then extends in the front side of the second supporting plate 922 towards left (with reference to Fig. 7).Second supporting plate 922 guides the first lifter plate 926 vertically to move.Upper end, front side and second lifter plate 927 of the first lifter plate 926 are connected.Second lifter plate 927 downward-extension on the inner side of storage case 928.The upper end of lifting platform 929 and the second lifter plate 927 is connected.When accessory supply motor 401 drives, by belt wheel 923,924, belt 925 is moved up and down, by the first lifter plate 926 and the second lifter plate 927, lifting platform 929 is moved up and down.The situation supplying accessory 941 to holding plate 80 will be explained below.

The electrical structure of Sewing machines 1, holding plate feedway 200 and accessory feedway 91 is described with reference to Fig. 9, Figure 10.As shown in Figure 9, the control device 210 of holding plate feedway 200 comprises CPU211, ROM212, RAM213, bus 215, input/output interface (I/F) 216, drive circuit 217, drive circuit 308 and the I/F218 that communicates.CPU211, ROM212 and RAM213 are electrically connected with input and output I/F216 by bus 215.CPU211 is responsible for the control to holding plate feedway 200 and accessory feedway 91, and the various programs stored according to ROM212 perform process.ROM212 stores various program, various initial setting parameters etc.RAM213 stores the operation result of CPU211, various data etc. temporarily.Drive circuit 217,308 is electrically connected with input and output I/F216.Drive circuit 217 is electrically connected with worktable rotary motor 221.Worktable rotary motor 221 is stepper motor.CPU211 controls drive circuit 217, drives worktable rotary motor 221.Worktable rotary motor 221 makes rotary table 202 rotate by rotating shaft.Drive circuit 308 is electrically connected with the accessory supply motor 401 of accessory feedway 91.CPU211 drives accessory supply motor 401 by drive circuit 308.Accessory supply motor 401 makes lifting platform 929 (with reference to Fig. 7) move upward, above pushes away the below that accessory 941 is supplied to attracting member 918.Communication I/F218 is electrically connected with input and output I/F216.Communication I/F218 is such as the interface of serial communication.Communication I/F218 is connected with the communication I/F127 of multiple stage Sewing machines 1 respectively.

Input and output I/F216 and stage encoder 222, workbench origin sensor 223, maintaining part Mobile electromagnetic valve 224, handle part opening and closing electromagnetic valve 225, workbench Motionless electromagnetic valve 226, workbench fixation of sensor 227, holding plate sensor 228, drop into sensor 229 and guidance panel 240 is electrically connected.Stage encoder 222 is sensors of the anglec of rotation of the rotating shaft of testing platform rotation motor 221.CPU211 obtains the current position of rotation of rotary table 202 based on the anglec of rotation that stage encoder 222 exports, and is stored in RAM213.Workbench origin sensor 223 detects the sensor whether position of rotation of rotary table 202 is in origin position.CPU211 with the origin position detected by workbench origin sensor 223 for benchmark, based on the position of rotation of the current rotary table 202 got according to the testing result of stage encoder 222, drive worktable rotary motor 221, make rotary table 202 rotate to the position of rotation of regulation.

Maintaining part Mobile electromagnetic valve 224 is provided at the electromagnetic valve in the feed path of the air that compressor supplies to the cylinder 231 of holding plate feed mechanism 230.CPU211 opening and closing maintaining part Mobile electromagnetic valve 224, controls the driving of the piston rod 231A to cylinder 231, thus holding plate maintaining part 235 is moved.Handle part opening and closing electromagnetic valve 225 is provided at the electromagnetic valve in the feed path of the air that compressor supplies to the cylinder 237 of holding plate maintaining part 235.CPU211 opening and closing handle part opening and closing electromagnetic valve 225, controls the driving of the linking part 238 to the pairing left and right be connected with the cylinder 237 of holding plate maintaining part 235, thus handle part 239 is rotated between release position and holding position.

Workbench Motionless electromagnetic valve 226 is provided at the electromagnetic valve in the feed path of the air supplied to cylinder 323 (with reference to Fig. 3).Cylinder 323 makes steady pin 324 action.Rotary table 202 is positioned the position of rotation specified by steady pin 324.CPU211 opening and closing workbench Motionless electromagnetic valve 226, controls the action of the steady pin 324 be connected with cylinder 323, thus rotary table 202 is positioned the position of rotation specified or the location of removing rotary table 202.Workbench fixation of sensor 227 detects the sensor whether rotary table 202 has correctly been positioned at the position of rotation of regulation by steady pin 324.Based on the testing result of workbench fixation of sensor 227, CPU211 judges whether rotary table 202 is in the position of rotation of regulation.

The upper end side of the base portion 201 of holding plate feedway 200 is located at by holding plate sensor 228.Holding plate sensor 228 is the known sensor of ON state when holding plate maintaining part 235 is in and moves to retreating position and remain the state of holding plate 80.Drop into sensor 229 and be located at operating desk 251.Dropping into sensor 229 is be the known sensor of ON state when holding plate 80 is in the assigned position of operating desk 251.The assigned position of operating desk 251 be holding plate feed mechanism 230 when holding plate maintaining part 235 being moved to delivery position holding plate maintaining part 235 can keep the position of holding plate 80.When dropping into sensor 229 and being in ON state, CPU211 is judged as that holding plate 80 is configured to assigned position by operator.Guidance panel 240 comprises various keys for operating sewing system 300 (omitting diagram) and display part (omit and illustrate).CPU211 can detect the operation to various key.CPU211 can show various information on display part.

Accessory feedway 91 comprises accessory supply motor 401, accessory headroom sensor 402, suction solenoid valve 403, inspiratory pressure sensor 404, attracting member power-on and power-off magnet valve 405, attracting member upper-lower position sensor 406, attracting member left and right electromagnetic valve 407 and attracting member right position sensor 408.Accessory supply motor 401 is electrically connected with the drive circuit 308 of holding plate feedway 200.Accessory headroom sensor 402, suction solenoid valve 403, inspiratory pressure sensor 404, attracting member power-on and power-off magnet valve 405, attracting member upper-lower position sensor 406, attracting member left and right electromagnetic valve 407 and attracting member right position sensor 408 are electrically connected with the input and output I/F216 of holding plate feedway 200.Accessory headroom sensor 402 detects and whether be in accessory 941 topmost higher than specified altitude in storage case 928.Specified altitude is the height that attracting member 918 can attract accessory 941, and in the present embodiment, as an example, specified altitude is the upper end of storage case 928.The output of CPU211 reference accessory headroom sensor 402 detects the surplus of accessory 941.

Suction solenoid valve 403 is provided at aspirator by the electromagnetic valve in the path of the air of attracting member 918 (with reference to Fig. 7) inspiration.CPU211 opening and closing suction solenoid valve 403, makes attracting member 918 carry out air-breathing and attracting member 918 is stopped suction.CPU211 uses inspiratory pressure sensor 404 to detect the pressure of inspiration(Pi) of attracting member 918.Attracting member power-on and power-off magnet valve 405 is provided at the electromagnetic valve in the feed path of the air supplied to cylinder 919.Cylinder 919 makes attracting member 918 move up and down.CPU211 opening and closing attracting member power-on and power-off magnet valve 405, makes attracting member 918 move up and down.The output of CPU211 reference attracting member upper-lower position sensor 406 detects the above-below direction position of attracting member 918.Attracting member left and right electromagnetic valve 407 is provided to the electromagnetic valve in the feed path of the air of the cylinder supply making moving part 914 (with reference to Fig. 7) movement in left-right direction.CPU211 opening and closing attracting member left and right electromagnetic valve 407, makes moving part 914 move in left-right direction.The output of CPU211 reference attracting member right position sensor 408 detects the left and right directions position of moving part 914.

As shown in Figure 10, the control device 100 of Sewing machines 1 comprises CPU101, ROM102, RAM103, storage device 104, bus 105, input and output I/F106, drive circuit 113, drive circuit 115, drive circuit 117 and the I/F127 that communicates.CPU101, ROM102, RAM103 and storage device 104 are electrically connected with input and output I/F106 by bus 105.CPU101 is responsible for the control to Sewing machines 1, and the various programs stored according to ROM102 perform and make relevant various computing and process.ROM102 stores various program, various initial setting parameters etc.RAM103 stores the operation result, pointer, count value etc. of CPU101 temporarily.Storage device 104 is Nonvolatile memory devices of the various set informations that input of stitch data, the operator storing multiple pattern (needle tracking line, stitching pattern, embroidery pattern etc.) etc.

Stitch data is for making frame support 65 and holding plate maintaining part 70 move, and is positioned at data immediately below eedle 11 successively to make the multiple needle falling points for tailoring pattern.Needle falling point is the precalculated position on eedle 11 object to be sewn that eedle 11 thrusts when together moving downwards with shank 10.The stitch data of present embodiment is the data of the coordinate being arranged in order needle falling point from making and starting.The coordinate that the coordinate of needle falling point is is reference position with the origin position of frame support 65 and holding plate maintaining part 70.In the present embodiment, the origin position of frame support 65 and holding plate maintaining part 70 has made the position of the central spot of holding plate 80 immediately below eedle 11 when having installed holding plate 80.When frame support 65 and holding plate maintaining part 70 are in origin position, holding plate 80 is also in origin position.The origin position of frame support 65 and holding plate maintaining part 70 is not limited to the example of present embodiment.The origin position of frame support 65 and holding plate maintaining part 70 also can be make other positions of holding plate 80 be in position directly over pin hole 13, make frame support 65 and holding plate maintaining part 70 be in the center of the left and right directions in movable range and be other positions such as the position being in rearmost.X-axis positive direction is the direction gone towards the right of Sewing machines 1.Y-axis positive direction is the direction gone towards the rear of Sewing machines 1.

Drive circuit 113,115,117 is electrically connected with input and output I/F106.Drive circuit 113 is electrically connected with motor of sewing machine 112.CPU101 controls drive circuit 113, drives motor of sewing machine 112.Motor of sewing machine 112 makes main shaft rotate.Drive circuit 115 is electrically connected with X-axis motor 114.Drive circuit 117 is electrically connected with Y-axis motor 116.CPU101 controls drive circuit 115,117, drives X-axis motor 114 and Y-axis motor 116 respectively.X-axis motor 114 and Y-axis motor 116 are stepper motor.X-axis motor 114 drives X-axis travel mechanism, and frame support 65 and holding plate maintaining part 70 are moved in the X-axis direction, and Y-axis motor 116 drives Y-axis moving mechanism, and frame support 65 and holding plate maintaining part 70 are moved in the Y-axis direction.

X-axis motor 114 has X-axis encoder 114A on output shaft, and Y-axis motor 116 has Y-axis encoder 116A on output shaft.X-axis encoder 114A and Y-axis encoder 116A is connected with input and output I/F106.X-axis encoder 114A detects the count value corresponding with the anglec of rotation of the output shaft of X-axis motor 114, and this count value is outputted to CPU101, Y-axis encoder 116A detects the count value corresponding with the anglec of rotation of the output shaft of Y-axis motor 116, and this count value is outputted to CPU101.CPU101 carrys out the coordinate of the current location of computing frame support 65 and holding plate maintaining part 70 based on the count value that X-axis encoder 114A and Y-axis encoder 116A exports, and this coordinate is stored in RAM103.

When making, CPU101 drives motor of sewing machine 112 that main shaft is rotated, and controls moving up and down and the driving to vertical shuttle of shank 10.CPU101 drives motor of sewing machine 112, and controls the driving to feed mechanism 6 based on stitch data driving X-axis motor 114 and Y-axis motor 116, thus makes the object to be sewn that holding plate 80 keeps.Communication I/F127 is electrically connected with input and output I/F106.Communication I/F127 is such as the interface of serial communication.Communication I/F127 is connected with the communication I/F218 of holding plate feedway 200.

The holding plate sensor 76 that input and output I/F106 is elevated electromagnetic valve 122 and holding plate maintaining part 70 with handle part opening and closing electromagnetic valve 77, X-direction origin sensor 118, Y-direction origin sensor 119, frame is electrically connected.Handle part opening and closing electromagnetic valve 77 is provided at the electromagnetic valve in the feed path of the air that compressor supplies to the cylinder 73 of holding plate maintaining part 70.CPU101 opening and closing handle part opening and closing electromagnetic valve 77, controls the driving to the pairing left and right linking part 74 be connected with cylinder 73, thus handle part 75 is rotated between release position and holding position.X-direction origin sensor 118 is sensors of the known features of initial point for setting frame support 65 and holding plate maintaining part 70, is located in X-axis travel mechanism.Y-direction origin sensor 119 is sensors of the known features of initial point for setting frame support 65 and holding plate maintaining part 70, is located in Y-axis moving mechanism.CPU101 controls the driving to X-axis motor 114 and Y-axis motor 116 based on the testing result of X-direction origin sensor 118 and Y-direction origin sensor 119, makes frame support 65 and holding plate maintaining part 70 move to origin position before making beginning.Frame lifting electromagnetic valve 122 is provided at compressor to the electromagnetic valve in the feed path of the air of the cylinder supply on the arm 64 being located at feed mechanism 6.CPU101 opening and closing frame lifting electromagnetic valve 122, drives cylinder, the press box 63 be connected with lifting unit 62 is elevated.Holding plate sensor 76 is sensors of the switching mode of ON/OFF.When two holding plate sensors 76 are all in ON state, CPU101 is judged as that holding plate 80 is held in holding plate maintaining part 70.

The supply control treatment performed by CPU211 of holding plate feedway 200 is described with reference to Figure 11, Figure 12.Supply control treatment is that holding plate feedway 200 reclaims the holding plate 80 after completing the procedure making action from Sewing machines 1, and rotary table 202 is rotated and to a series of process carrying out another another Sewing machines 1 making operation and supply this holding plate 80.When operator connects the power supply of holding plate feedway 200, CPU211 reads supply control program from ROM212, and performs process.In addition, in the present embodiment, when cutting off the power supply of holding plate feedway 200 and Sewing machines 1, the holding plate maintaining part 70 of Sewing machines 1 is in the state that remain holding plate 80.Therefore, when connecting the power supply of holding plate feedway 200, holding plate feedway 200 is for the state giving holding plate 80 to Sewing machines 1.Therefore, the handle part 239 of holding plate maintaining part 235 is in release position (with reference to Figure 13).Holding plate maintaining part 235 is in retreating position (with reference to Figure 13).

CPU211 sends initial point to all Sewing machiness 1 and detects index signal (S1).After receiving initial point and detecting index signal, the CPU101 of Sewing machines 1 carries out making frame support 65 and holding plate maintaining part 70 move to the process of origin position.When done processing, CPU101 sends initial point to holding plate feedway 200 and detects end signal (S53 of Figure 18).The CPU211 of holding plate feedway 200 judges whether that have received initial point from all Sewing machiness 1 detects end signal (S2).Not during all Sewing machiness 1 receive initial point detection end signal, CPU211 makes process standby (S2: no).When have received (S2: yes) when initial point detects end signal from all Sewing machiness 1, CPU211 carries out the process (S3) of the initial point detecting rotary table 202.CPU211 drives worktable rotary motor 221, and the testing result based on workbench origin sensor 223 detects the origin position of rotary table 202.Position of rotation current for the rotary table 202 that is stored in RAM213 resets by CPU211, with the origin position detected for the current position of rotation of N Reference Alignment.CPU211 drives worktable rotary motor 221, and the testing result based on stage encoder 222 makes the position of rotation of rotary table 202 be back to position (current position of rotation) when switching on power.

CPU211 judges whether the input sensor 229 of operating desk 251 is ON state (S4).When input sensor 229 is OFF state, CPU211 makes process standby (S4: no).When operator by maintain the holding plate 80 not completing the object to be sewn made be configured on the assigned position of operating desk 251 time, drop into sensor 229 become ON state.When dropping into sensor 229 for (S4: yes) during ON state, CPU211 carries out the recycling of reclaiming holding plate 80.Recycling comprises the process of following S5 ~ S11.In recycling, CPU211 makes maintaining part Mobile electromagnetic valve 224 work, and makes the holding plate maintaining part 235 of all holding plate feed mechanisms 230 move to delivery position (with reference to Figure 14) (S5) from retreating position simultaneously.CPU211 sends to reclaim to each Sewing machines 1 and prepares end signal (S6).CPU211 judges whether that have received recovery from all Sewing machiness 1 requires signal (S7).Do not receiving during recovery requires signal from all Sewing machiness 1, CPU211 makes process standby (S7: no).After receiving recovery and preparing end signal, the CPU101 of Sewing machines 1 makes holding plate maintaining part 70 move to the first position of readiness (S64 of Figure 19).When holding plate maintaining part 70 moves to the first position of readiness, the second pin 842 of the holding plate 80 that holding plate maintaining part 70 keeps is positioned at the support slot 2361 (with reference to Figure 14) of holding plate maintaining part 235.When surrendering holding plate 80 to holding plate feed mechanism 230, CPU101 makes the handle part 75 of holding plate maintaining part 70 turn to release position, removes the holding (S65 of Figure 19) to two the first pins 841.As shown in figure 15, the handle part 239 of holding plate maintaining part 235 does not hold the second pin 842, and the handle part 75 of holding plate maintaining part 70 does not hold the first pin 841.In this condition, CPU101 sends recovery to holding plate feedway 200 and requires signal (S66 of Figure 19).When have received (S7: yes) when recovery requires signal from all Sewing machiness 1, the CPU211 of holding plate feedway 200 makes handle part opening and closing electromagnetic valve 225 work, and the handle part 239 of all holding plate maintaining parts 235 is turned to simultaneously and holds position (with reference to S8, Figure 16).Namely, when holding plate feedway 200 receives holding plate 80, after the holding that the handle part 75 of the holding plate maintaining part 70 of Sewing machines 1 is removed the first pin 841 (with reference to Figure 15), the handle part 239 of the holding plate maintaining part 235 of holding plate feed mechanism 230 holds the second pin 842 (with reference to Figure 16).

CPU211 makes maintaining part Mobile electromagnetic valve 224 work, and makes the holding plate maintaining part 235 of all holding plate feed mechanisms 230 move to retreating position (with reference to S9, Figure 17) simultaneously.Holding plate feed mechanism 230 reclaims holding plate 80 to holding plate feedway 200 side.When holding plate 80 is recovered to holding plate feedway 200 side by holding plate feed mechanism 230, the first pin 841 of Sewing machines 1 side is positioned at the top of operation post 5 all the time, and the second pin 842 of holding plate feedway 200 side is positioned at the top of rotary table 202 all the time.Holding plate 80 more than 1/3 part be placed on rotary table 202.

CPU211 judges whether holding plate sensor 228 is ON state (S10).If holding plate sensor 228 is ON state (S10: yes), then holding plate maintaining part 235 normally maintains holding plate 80.CPU211 terminates to recycle and makes process proceed to S12.If holding plate sensor 228 is OFF state (S10: no), then CPU211 carries out the process (S11) that reports an error.Reporting an error in process, CPU211 informs to operator and there occurs mistake, supervises operator to tackle mistake.Specifically, CPU211 can demonstrate error information at the display part of guidance panel 240, also can export the sound reminding mistake.Operator can recognize rapidly and there occurs mistake.CPU211 makes process return S10.If operator tackles mistake, holding plate sensor 228 becomes ON state (S10: yes), then CPU211 terminates recycling and makes process proceed to S12.

CPU211 carries out the rotation process (S12, S13) that rotary table 202 is rotated.In rotation process, under the state that multiple holding plate feed mechanism 230 remains holding plate 80 (with reference to Figure 17), CPU211 makes rotary table 202 rotate (S12).When rotary table 202 rotates, multiple holding plate feed mechanism 230 moves to position relative with the holding plate maintaining part 70 of multiple feed mechanism 6 respectively.CPU211 drives worktable rotary motor 221, based on the testing result of stage encoder 222, makes rotary table 202 rotate predetermined angular (being 72 degree in the present embodiment).

When multiple holding plate feed mechanism 230 moves to position relative with the holding plate maintaining part 70 of multiple feed mechanism 6 respectively, CPU211 makes workbench Motionless electromagnetic valve 226 work, and prevents rotary table 202 (S13) with steady pin 324 (with reference to Fig. 3).When preventing rotary table 202 with steady pin 324, workbench fixation of sensor 227 detects whether rotary table 202 has been positioned at correct position.CPU211, when the testing result based on workbench fixation of sensor 227 is judged as rotary table 202 being positioned at correct position, terminates to rotate process.Although not shown, when CPU211 makes rotary table 202 rotate in S12, when having prevented rotary table 202 with steady pin 324, after the prevention that releasing steady pin 324 carries out, rotary table 202 has been made to rotate again.

CPU211 carries out accessory supply process (S14).With reference to Figure 12, accessory supply process is described.Accessory supply process is the process using accessory feedway 91 to supply accessory 941 to holding plate 80.When accessory supply process starts, moving part 914 is in right end position.CPU211 controls attracting member power-on and power-off magnet valve 405, makes attracting member 918 drop to lower end position (S31).CPU211, based on the output of attracting member upper-lower position sensor 406, detects attracting member 918 and whether is in lower end position.The attracting member 918 that have decreased to lower end position is arranged in the upside (with reference to Fig. 7) of the accessory 941 being contained in storage case 928.

CPU211 makes suction solenoid valve 403 work, and makes attracting member 918 start air-breathing (S32).When starting air-breathing, attracting member 918 attracts to be in accessory 941 topmost in storage case 928.CPU211, based on the output of inspiratory pressure sensor 404, detects attracting member 918 and whether has held accessory 941.

CPU211 makes attracting member power-on and power-off magnet valve 405 work, and makes attracting member 918 rise to upper end position (S33).CPU211, based on the output of attracting member upper-lower position sensor 406, detects attracting member 918 and whether is in upper end position.CPU211 makes attracting member left and right electromagnetic valve 407 work, and makes moving part 914 move to left position (S34).CPU211, based on the output of attracting member right position sensor 408, detects moving part 914 and whether is moved to left position.When moving part 914 is in left position, attracting member 918 is positioned at the upside of the through hole 826 of holding plate 80.CPU211 and S31 similarly makes attracting member 918 decline (S35).CPU211 makes suction solenoid valve 403 work, and makes attracting member 918 stop suction (S36).The accessory 941 that attract by attracting member 918 is configured in by making attracting member 918 stop suction on the object to be sewn that is exposed in the through hole 826 of holding plate 80 by CPU211.

CPU211 and S33 similarly makes attracting member 918 rise to upper end position (S37).CPU211 makes electromagnetic valve 407 action of attracting member left and right, makes moving part 914 move to right end position (S38).CPU211, based on the output of attracting member right position sensor 408, detects moving part 914 and whether is moved to right end position.CPU211 judges whether the output of accessory headroom sensor 402 is ON (S39).When the output of accessory headroom sensor 402 is ON, in storage case 928, be in the height of accessory 941 topmost higher than regulation.When the output of accessory headroom sensor 402 is OFF, is in accessory 941 topmost in storage case 928 lower than specified altitude, or there is no accessory 941 in storage case 928.When the output of accessory headroom sensor 402 is OFF (S39: no), CPU211 starts the driving (S40) to accessory supply motor 401.Lifting platform 929 starts to rise.Although not shown, but CPU211 start in S40 metering from the driving started accessory supply motor 401 institute's elapsed time.Can carry out the metering of time based on clock frequency, also can arrange can the electronic components of minute, and CPU211 carrys out Dose times based on the output of these electronic components.CPU211 judges whether the output of accessory headroom sensor 402 is ON (S41).When the output of accessory headroom sensor 402 is OFF (S41: no), CPU211 judges whether have passed through the stipulated time (S42) from the driving started accessory supply motor 401 in S40.Stipulated time is such as 5 seconds.Without (S42: no) during the stipulated time, CPU211 makes process be back to S41.Rise at lifting platform 929, when accessory 941 is higher than specified altitude, the output of accessory headroom sensor 402 becomes ON.When the output of accessory headroom sensor 402 becomes ON (S41: yes), CPU211 stops the driving (S47) to accessory supply motor 401.CPU211 terminates accessory supply process.When not having accessory 941 in storage case 928, the output of accessory headroom sensor 402 does not become ON, and have passed through the stipulated time (S41: no, S42: yes).Now, CPU211 makes accessory supply motor 401 stop (S43).CPU211 performs and to report an error process (S44) without accessory.Reporting an error without accessory in process, CPU211 can demonstrate error information at the display part of guidance panel 240, also can export the sound reminding mistake.Operator can recognize rapidly do not have accessory 941.Operator can carry out supplementary parts 941 grade in storage case 928 and tackle rapidly.

CPU211 judges whether there is accessory 941 (S45) in storage case 928.Operator is to supplementary parts 941 in storage case 928.Then, operator uses guidance panel 240 to carry out representing the operation being configured with accessory 941 in storage case 928.When operator does not operate guidance panel 240, CPU211 is judged as not having accessory 941 (S45: no) in storage case 928, repeatedly carries out the process of S45.When operator has carried out operation to guidance panel 240, CPU211 has been judged as there is accessory 941 (S45: yes) in storage case 928.CPU211 terminates to report an error process (S46) without accessory.CPU211 makes process be back to S39.Report an error to process without accessory and also can judge whether there is accessory 941 in storage case 928 based on the output of accessory headroom sensor 402.When the output of accessory headroom sensor 402 is ON (S39: yes), CPU211 terminates accessory supply process, carries out the supply process supplying holding plate 80 to each Sewing machines 1.Supply process comprises the process of the S15 ~ S20 shown in Figure 11.CPU211 is to each Sewing machines 1 transmission and reception commencing signal (S15).The CPU101 of Sewing machines 1, after receiving reception commencing signal, makes holding plate maintaining part 70 move to the first position of readiness.In this condition, Sewing machines 1 can receive the holding plate 80 that holding plate feedway 200 supplies.The CPU211 of holding plate feedway 200 makes maintaining part Mobile electromagnetic valve 224 work, and makes the holding plate maintaining part 235 of multiple holding plate feed mechanism 230 move to delivery position (with reference to S16, Figure 16) simultaneously.CPU211 makes handle part opening and closing electromagnetic valve 225 work, and makes the handle part 239 of multiple holding plate feed mechanism 230 turn to release position simultaneously, thus removes the maintenance (with reference to S17, Figure 15) of holding plate maintaining part 235 pairs of holding plates 80.Namely, when holding plate feedway 200 surrenders holding plate 80 to Sewing machines 1, before Sewing machines 1 holds the first pin 841 with the handle part 75 of holding plate maintaining part 70, holding plate feedway 200 will remove the handle part 239 of the holding plate maintaining part 235 of holding plate feed mechanism 230 to the holding of the second pin 842.As shown in figure 15, the handle part 239 of the holding plate maintaining part 235 of holding plate feedway 200 does not hold the second pin 842, and the handle part 75 of the holding plate maintaining part 70 of Sewing machines 1 does not hold the first pin 841.In this condition, CPU211 requires signal (S18) to each Sewing machines 1 transmission and reception.CPU211 judges whether to have received from all Sewing machiness 1 to receive end signal (S19).Not during all Sewing machiness 1 receive reception end signal, CPU211 makes process standby (S19: no).The CPU101 of Sewing machines 1, after receiving reception and requiring signal, carries out the process keeping holding plate 80 by holding plate maintaining part 70.Sewing machines 1 makes handle part 75 turn to and holds position, holds two the first pins 841 (S58, Figure 14 with reference to Figure 18).In holding plate maintaining part 70, by holding the first pin 841 of holding plate 80 with support slot 72 and handle part 75, after keeping holding plate 80, Sewing machines 1 is to holding plate feedway 200 transmission and reception end signal.When have received reception end signal from all Sewing machiness 1 (S19: yes), the CPU211 of holding plate feedway 200 makes maintaining part Mobile electromagnetic valve 224 work, and makes holding plate maintaining part 235 move to retreating position (with reference to Figure 13) (S20).CPU211 completes and supplies holding plate 80 to Sewing machines 1, terminates supply process.Like this, in the present embodiment, CPU211, after making rotary table 202 rotation (S12), controls the driving to multiple holding plate feed mechanism 230, thus surrenders holding plate 80 (S16, S17) to multiple feed mechanism 6.

CPU211 sends to each Sewing machines 1 and makes start instruction signal (S21).The CPU101 of each Sewing machines 1 receive make start instruction signal after start to make action (S69 of Figure 19).Making action is the process of making an operation of action that object to be sewn that the holding plate 80 received self-sustaining plate feedway 200 keeps carries out sequencing in advance.When complete make action time, CPU101 sends sewing finishing signal to holding plate feedway 200.The CPU211 of holding plate feedway 200 judges whether to have received sewing finishing signal (S22) from all Sewing machiness 1.Not during all Sewing machiness 1 receive sewing finishing signal, CPU211 makes process standby (S22: no).When have received sewing finishing signal from all Sewing machiness 1 (S22: yes), CPU211 makes process be back to S4.Namely, after the CPU101 of Sewing machines 1 has carried out making operation (S22 of S69, Figure 11 of Figure 19: yes), CPU211 controls the driving (S5, S8) to holding plate feed mechanism 230, is received in the holding plate 80 made and use in operation from feed mechanism 6.CPU211 reclaims the holding plate 80 after making, and repeatedly carries out a series of process (S4 ~ S22) to carrying out the ensuing Sewing machines 1 making operation and supply holding plate 80.When the power supply of holding plate feedway 200 becomes dissengaged positions, supply control treatment terminates.

The handing-over control treatment performed by CPU101 of Sewing machines 1 is described with reference to Figure 18, Figure 19.Handing-over control treatment is for performing the handing-over of holding plate 80 between Sewing machines 1 and holding plate feed mechanism 230 and the process of to make etc. to the object to be sewn that holding plate 80 keeps.In the following description, the first position of readiness is the position (with reference to the P1 position shown in Figure 20) of Sewing machines 1 holding plate maintaining part 70 when carrying out the handing-over of holding plate 80 between itself and holding plate feed mechanism 230.Second position of readiness is from the first position of readiness to the position (the P2 position with reference to shown in Figure 20) after Y-axis positive direction (workbench 95 side of the Sewing machines) regulation that staggers coordinate, is the position for being confirmed whether normally to maintain holding plate 80.First position of readiness and the second position of readiness are based on the position coordinates of frame support 65 and holding plate maintaining part 70.

As shown in figure 18, when operator connects the power supply of Sewing machines 1, CPU101 reads handing-over control program from ROM102 and performs process.

CPU101 judges whether to receive the initial point that CPU211 sends and detects index signal (S51).During not receiving initial point detection index signal, CPU101 makes process standby (S51: no).CPU211 sends initial point and detects index signal in the S1 of the supply control treatment shown in Figure 11.When the power supply of Sewing machines 1 is connected, CPU101 does not also know the position of holding plate maintaining part 70.Therefore, when receiving initial point detection index signal (S51: yes), the initial point that CPU101 performs holding plate maintaining part 70 detects (S52).CPU101 drives X-axis motor 114 and Y-axis motor 116, makes holding plate maintaining part 70 move to origin position.Specifically, CPU101 sends pulse one by one by drive circuit 115 to X-axis motor 114, respectively sends pulse one by one by drive circuit 117 to Y-axis motor 116, thus holding plate maintaining part 70 is moved.When holding plate maintaining part 70 arrives origin position, X-direction origin sensor 118 and Y-direction origin sensor 119 (with reference to Figure 10) output detection signal.CPU101, when recognizing the detection signal from X-direction origin sensor 118 and Y-direction origin sensor 119, is judged as that holding plate maintaining part 70 completes the movement to origin position, terminates the movement of holding plate maintaining part 70.The setting coordinate of current location is the coordinate representing origin position by CPU101, such as, be set as (X, Y)=(0,0).CPU101 sends initial point detection end signal (S53) to the CPU211 of holding plate feedway 200.

CPU101 judges whether that the CPU211 of self-sustaining plate feedway 200 have received and receives commencing signal, reclaims preparation end signal or make start instruction signal (S67 with reference to S63, Figure 19 of S54, Figure 19 of Figure 18).CPU211 is transmission and reception commencing signal in the S15 of the supply control treatment shown in Figure 11.CPU211 sends to reclaim and prepares end signal in the S6 of supply control treatment.CPU211 sends and makes start instruction signal in the S21 of supply control treatment.When not receiving any signal (S54: no, S63: no, S67: no), CPU101 makes process be back to S54, carries out standby until receive a certain signal.

When the CPU211 of self-sustaining plate feedway 200 receives reception commencing signal (S54: yes), CPU101 judges whether the current location of holding plate maintaining part 70 is the first position of readiness (the P1 position with reference to shown in Figure 20) (S55).CPU211 requirement Sewing machines 1 receives the holding plate 80 that holding plate maintaining part 235 keeps.After transmission and reception commencing signal, CPU211 makes holding plate maintaining part 235 move to delivery position.In order to self-sustaining plate maintaining part 235 receives holding plate 80, the holding plate maintaining part 70 of Sewing machines 1 needs to be in the first position of readiness.When the current location of holding plate maintaining part 70 is not the first position of readiness (S55: no), CPU101 drives X-axis motor 114 and Y-axis motor 116, makes holding plate maintaining part 70 move to the first position of readiness (with reference to S56, Figure 16).In this condition, Sewing machines 1 can receive the holding plate 80 that holding plate maintaining part 235 keeps.CPU101 makes process proceed to S57.When the current location of holding plate maintaining part 70 is first position of readiness (S55: yes), CPU101 makes process proceed to S57.CPU101 judges whether that the CPU211 of self-sustaining plate feedway 200 have received reception and requires signal (S57).Holding plate maintaining part 235 moves to delivery position, and the handle part 239 of holding plate maintaining part 235 is open (S16, S17, Figure 15 with reference to Figure 11).Two the first pins 841 of holding plate 80 lay respectively at (with reference to Figure 15) in two support slots 72 of holding plate maintaining part 70.Do not receiving during reception requires signal, CPU101 makes process standby (S57: no).When receiving reception and requiring signal (S57: yes), CPU101 makes handle part opening and closing electromagnetic valve 77 work, handle part 75 is turned to respectively and holds position (with reference to Figure 14), handle part 75 holds two the first pins 841 (S58) of holding plate 80.That is, CPU101 is to the driving (S56, S58) controlled feed mechanism 6, receives the holding plate 80 that holding plate feed mechanism 230 is surrendered.Shown in Fig. 5 a two holding plate sensor 76 detects holding plate 80 in the left and right sides of main part 71.CPU101 drives Y-axis motor 116, makes holding plate maintaining part 70 move to the second position of readiness (the P2 position with reference to shown in Figure 20) (S59) from the first position of readiness.CPU101 judges whether two holding plate sensors 76 are ON state (S60).When holding plate maintaining part 70 is in the first position of readiness, when two handle parts 75 normally hold two first pin 841 of holding plate 80 respectively, when holding plate maintaining part 70 moves to the second position of readiness from the first position of readiness, holding plate maintaining part 70 also can normally keep holding plate 80.Therefore, two holding plate sensors 76 are ON state.On the other hand, when holding plate maintaining part 70 is in the first position of readiness, such as, a handle part 75 in two handle parts 75 fail normally hold holding plate 80 first pin 841 when, in holding plate maintaining part 70 from the first position of readiness to the process of the second position of readiness movement in, the first pin 841 can depart from from holding the support slot 72 of that side illusive.The holding plate sensor 76 corresponding with the first pin 841 side departed from is OFF state.In addition, when holding plate maintaining part 70 is in the first position of readiness, two handle parts 75 both fail normally hold holding plate 80 two first pin 841 when, in holding plate maintaining part 70 from the first position of readiness to the process of the second position of readiness movement in, two the first pins 841 depart from from two support slots 72 respectively.Two holding plate sensors 76 are OFF state.When two holding plate sensors 76 are ON state (S60: yes), holding plate maintaining part 70 normally maintains holding plate 80.CPU101 is to the CPU211 transmission and reception end signal (S62) of holding plate feedway 200.On the other hand, when at least one in two holding plate sensors 76 is OFF state (S60: no), holding plate maintaining part 70 does not normally keep holding plate 80.Therefore, CPU101 performs the process (S61) that reports an error.Reporting an error in process, CPU101 such as in the display part display error information of guidance panel 240, also can export the sound etc. reminding mistake.By the display that reports an error of guidance panel 240, operator can recognize that rapidly holding plate maintaining part 70 receives holding plate 80 failure.Operator can carry out again keeping holding plate 80 grade to tackle rapidly to holding plate maintaining part 70.Then, operator carries out with guidance panel 240 operation removed that reports an error.CPU101 makes process be back to S60, if two holding plate sensors 76 are ON state (S60: yes), then to the CPU211 transmission and reception end signal (S62) of holding plate feedway 200.CPU101 makes process be back to S54.The CPU211 of CPU101 self-sustaining plate feedway 200 receive reclaim prepare end signal time (S63 of the S54 of Figure 18: no, Figure 19: yes), in holding plate feed mechanism 230, holding plate maintaining part 235 moves to delivery position, and the reception completing holding plate 80 prepares.CPU211 requires to reclaim from Sewing machines 1 holding plate 80 that holding plate maintaining part 70 keeps.CPU101 drives X-axis motor 114 and Y-axis motor 116, makes holding plate maintaining part 70 move to the first position of readiness (with reference to S64, Figure 14).CPU101 makes handle part opening and closing electromagnetic valve 77 work, and makes the handle part 75 of holding plate maintaining part 70 open (with reference to Figure 15), removes the holding to the first pin 841, thus surrender holding plate 80 (S65) to holding plate maintaining part 235.CPU101 requires signal (S66) to the CPU211 transmission recovery of holding plate feedway 200, makes process be back to the S54 of Figure 18.Two handle parts 239 of holding plate maintaining part 235 turn to and hold position, hold two the second pins 842 (with reference to Figure 16).Holding plate feedway 200 makes holding plate maintaining part 235 back to retreating position (with reference to Figure 17).After giving holding plate maintaining part 235 by holding plate 80, Sewing machines 1 does not make holding plate maintaining part 70 move from the first position of readiness.Therefore, Sewing machines 1 can promptly receive holding plate feed mechanism 230 holding plate 80 that next supply is next by holding plate maintaining part 70.

The CPU211 of self-sustaining plate feedway 200 receive make start instruction signal time (S54 of Figure 18: no, Figure 19 S63: no, S67: yes), CPU101 judges whether two holding plate sensors 76 are ON state (S68).When at least one in two holding plate sensors 76 is OFF state (S68: no), holding plate maintaining part 70 does not likely keep holding plate 80, or remains holding plate 80 with illusive state.CPU101 does not perform and makes action and make process be back to the S54 of Figure 18.When at least one in two holding plate sensors 76 is OFF state, CPU101 also can perform report an error same with the process of the S61 of Figure 18 and process.On the other hand, when two holding plate sensors 76 are ON state (S68: yes), CPU101 is based on the stitch data be stored in storage device 104, and the object to be sewn kept holding plate 80 is made (S69).The CPU101 of multiple stage Sewing machines 1 is used in the holding plate 80 received in S58 and performs and respective make operation.After making release, CPU101 drives X-axis motor 114 and Y-axis motor 116, makes holding plate maintaining part 70 move to the second position of readiness (S70).The holding plate 80 that holding plate maintaining part 70 keeps is positioned at Sewing machines 1 side (with reference to the P2 position shown in Figure 20).Therefore, at holding plate feedway 200 when making the laggard action of release and doing, holding plate 80 can not collide with holding plate feedway 200.At holding plate feedway 200 when making the laggard action of release and doing, sewing system 300 can guarantee the region of avoiding colliding between holding plate feedway 200 and holding plate 80.Therefore, sewing system 300 can realize compact structure.CPU101, after sending sewing finishing signal to the CPU211 of holding plate feedway 200 (S71), makes process be back to the S54 of Figure 18.After having carried out making operation (S69), the driving (S64, S65) that CPU101 receives recovery preparation end signal (S63: yes) by the CPU211 of self-sustaining plate feedway 200 and controls feed mechanism 6, surrenders holding plate 80 to holding plate feed mechanism 230.

As mentioned above, multiple holding plate feed mechanism 230 can be configured in position (S12 of Figure 11) relative with the feed mechanism 6 of multiple stage Sewing machines 1 respectively by the sewing system 300 of present embodiment.Therefore, sewing system 300 can carry out the handing-over (S64, S65 of S56, S58, Figure 19 of S5, S8, S16, S17, Figure 18 of Figure 11) of holding plate 80 between multiple stage Sewing machines 1 and holding plate feedway 200 simultaneously.Therefore, receive holding plate multiple stage Sewing machines 1 after 80s can carry out making operation (S69 of Figure 19) simultaneously.Sewing system 300 can improve sewing efficiency.

The quantity of holding plate feed mechanism 230 is more than or equal to the quantity of feed mechanism 6.Multiple holding plate feed mechanism 230 can receive holding plate 80 and surrenders holding plate 80 (S5, S8, S16, S17 of Figure 11) to all feed mechanisms 6 in multiple feed mechanism 6 by all feed mechanisms 6 in multiple feed mechanism 6.All Sewing machiness 1 in multiple stage Sewing machines 1 can perform simultaneously respective makes operation (S69 of Figure 19).Therefore, be one with holding plate feed mechanism 230 and multiple stage Sewing machines 1 can not carry out making operation simultaneously time compared with, sewing system 300 can be made efficiently.Multiple holding plate feed mechanism 230 moves to delivery position in S5 or S16.Sewing system 300 can carry out the handing-over of holding plate 80 at predetermined delivery position.Therefore, sewing system 300 can reliably join holding plate 80 between multiple holding plate feed mechanism 230 and multiple feed mechanism 6.Under the state that multiple holding plate feed mechanism 230 and multiple feed mechanism 6 are moved to position respect to one another, holding plate feedway 200 can prevent the rotation of rotary table 202 with cylinder 323 and steady pin 324 (with reference to Fig. 3), thus can prevent from misplacing between multiple holding plate feed mechanism 230 and multiple feed mechanism 6 (S13 of Figure 11).Therefore, sewing system 300 can reliably join holding plate 80 between multiple holding plate feed mechanism 230 and multiple feed mechanism 6.CPU211 controls the handing-over (S5, S8, S16, S17 of Figure 11) driving of each holding plate feed mechanism in multiple holding plate feed mechanism 230 being carried out to holding plate 80 simultaneously.CPU211 does not need to control multiple holding plate feed mechanism 230 singly.Therefore, sewing system 300 can make to become simple to the control of multiple holding plate feed mechanism 230 during handing-over holding plate 80.Multiple stage Sewing machines separately make operation all terminate after (S22 of Figure 11: yes), CPU211 controls the driving of multiple holding plate feed mechanism 230 and receives holding plate 80 (S5, S8 of Figure 11).Therefore, it is possible to control the driving of each holding plate feed mechanism 230 to multiple holding plate feed mechanism 230 simultaneously.Sewing system 300 does not need each holding plate feed mechanism 230 controlled singly in multiple holding plate feed mechanism 230.Therefore, sewing system 300 can make to become simple to the control of multiple holding plate feed mechanism 230 during reception holding plate 80.

Multiple holding plate feed mechanism 230 is angularly spaced each other along the circumference of the rotary table 202 of circular.Sewing machines 1 arranges accordingly with holding plate feed mechanism 230.Sewing system 300 can make the size of rotary table 202 be Min..Therefore, sewing system 300 can realize space saving when configuring rotary table 202 and multiple stage Sewing machines 1.Such as, existing holding plate needs to make in operation at the per pass performed by Sewing machines to change.In the present embodiment, holding plate 80 is formed as the respective all process steps made in operation that can perform performed by multiple stage Sewing machines 1.Therefore, operator does not need to change holding plate 80 and object to be sewn of resetting according to respectively making operation.Therefore, sewing system 300 can efficiently be made.

Sewing system 300 comprises accessory feedway 91.CPU211 control fitting feedway 91, supplies accessory 941 (S31 ~ S36) to holding plate 80.CPU101 uses and makes operation (S69) by accessory feedway 91 for holding plate 80 execution giving accessory 941.Owing to being by accessory feedway 91 to supply accessory 941, therefore, do not need to configure accessory 941 by operator to holding plate 80.Therefore, sewing system 300 can reduce the workload of operator.

When the moving part 914 of accessory feedway 91 is in right end position, attracting member 918 is arranged in the upside of the accessory 941 being contained in storage case 928.Now, attracting member 918 attracts to be in accessory 941 topmost in storage case 928.When moving part 914 is in left position, attracting member 918 is positioned at the upside of the through hole 826 of holding plate 80.Now, the accessory 941 that it attracts by attracting member 918 is configured on the object to be sewn that is exposed in the through hole 826 of holding plate 80.Therefore, moving part 914 movement between right end position and left position is only made can to supply accessory 941 by attracting member 918 to holding plate 80.Therefore, sewing system 300 can make accessory feedway 91 be formed as simple structure.

After the handle part surrendering the side of holding plate 80 in the handle part 75 of holding plate maintaining part 70 and the handle part 239 of holding plate maintaining part 235 removes the holding to the first pin 841 or the second pin 842 (with reference to S17, S65, Figure 15), the handle part receiving the side of holding plate 80 holds the first pin 841 or the second pin 842 (with reference to S8, S58, Figure 14, Figure 16).Therefore, when the handle part of the side of surrendering holding plate 80 removes the holding to the first pin 841 or the second pin 842, even if the relative position between the handle part and holding plate 80 of the side of reception holding plate 80 misplaces slightly, handle part also easily absorbs the dislocation of relative position.Therefore, sewing system 300 can carry out the handing-over of holding plate 80 more accurately.Sewing system 300 can reduce the possibility of the handing-over failure of holding plate 80, can reduce operator for again configuring the workload of holding plate 80.Therefore, such as, sewing system 300 can reduce the number of carrying out the operator of operation with sewing system 300.

In existing sewing system, the fixed part of transfer robot side is all the same with the fixed part of sewing machine side is the portion that is fixed of fixing holder.Therefore, when being fixedly fixed portion, the fixed part of transfer robot side and the fixed part of sewing machine side may collide, thus normally cannot carry out the handing-over of holder.In the sewing system 300 of present embodiment, the holding plate maintaining part 70 of feed mechanism 6 keeps the rearward end 811 of holding plate 80, and the holding plate maintaining part 235 of holding plate feed mechanism 230 keeps the leading section 812 being in the side contrary with rearward end 811 of holding plate 80.Therefore, sewing system 300 can prevent from colliding between feed mechanism 6 and holding plate feed mechanism 230.Therefore, sewing system 300 normally can carry out the handing-over of holding plate 80 with feed mechanism 6 and holding plate feed mechanism 230.

When holding plate maintaining part 235 is in delivery position, the second pin 842 of holding plate feedway 200 pairs of holding plate feedway 200 sides holds or removes the holding (with reference to S5, S8, S16, S17, Figure 14, Figure 16) to the second pin 842.Sewing system 300 can carry out the handing-over of holding plate 80 by the holding plate maintaining part 235 being in predetermined delivery position.Therefore, sewing system 300 can reliably join holding plate 80 between holding plate feed mechanism 230 and feed mechanism 6.

When holding plate maintaining part 235 is in delivery position, at holding plate feedway 200 after second pin 842 of delivery position to holding plate feedway 200 side has carried out holding or relieved the holding to the second pin 842 (S5, S8, S16, S17, Figure 14, Figure 16 with reference to Figure 11), CPU211 drives cylinder 231, makes holding plate maintaining part 235 move to retreating position (S9, S20).Holding plate feedway 200, after giving Sewing machines 1 by holding plate 80, can make holding plate maintaining part 235 away from Sewing machines 1.Therefore, sewing system 300, having joined in the action after holding plate 80, can prevent from colliding between Sewing machines 1 and holding plate feedway 200.

Under the state that holding plate maintaining part 235 remains holding plate 80, the first pin 841 of Sewing machines 1 side of holding plate 80 is positioned at the top of operation post 5, and the second pin 842 of holding plate feedway 200 side is positioned at the top of rotary table 202.Under the state that holding plate maintaining part 235 remains holding plate 80, holding plate 80 is all the time across between operation post 5 and rotary table 202.Therefore, even if holding plate 80 moves, the rearward end 811 of holding plate 80 and leading section 812 also can not be stuck on operation post 5 or rotary table 202.Therefore, sewing system 300 can join holding plate 80 more reliably between feed mechanism 6 and holding plate feed mechanism 230.The multiple stage Sewing machines such as arranged along the route of the conveyer belt of linearity is when operation is made in execution, and each Sewing machines is spaced apart on straight line.Therefore, multidigit is needed to monitor the operating personnel of Sewing machines.In the present embodiment, Sewing machines 1 is along the circumferential array on rotary table 202, and operating desk 251 is adjacent with operating desk 252.In sewing system 300, between operating desk 251 and operating desk 252, arrange operator, do not need all to arrange operator at every platform Sewing machines 1 place.Therefore, sewing system 300 can reduce the number of operator.

The rearward end 811 of holding plate 80 and leading section 812 also can centered by the central part of holding plate 80 each other outward appearance or material different.The respective rearward end 811 of the holding plate 801 ~ holding plate 803 of the two or four embodiment ~ the 4th embodiment of the holding plate 80 below illustrated and leading section 812 centered by the central part of holding plate 801 ~ 803 each other outward appearance or material different.In the following description, kept by holding plate feed mechanism 230 leading section 812 of holding plate 801 ~ holding plate 803 or feed mechanism 6 to keep the state of the rearward end 811 of holding plate 801 ~ holding plate 803 to be called just to connect.By holding plate 801 ~ holding plate 803 be oriented overlook time in the longitudinal direction with just connect contrary towards state be called reverse connection.

The holding plate 801 of the second embodiment is described with reference to Figure 21.In figure 21, for convenience of explanation, holding plate maintaining part 70, holding plate 801 and holding plate maintaining part 235 is represented in tandem mode.Figure 22 and Figure 23 is also same.As shown in figure 21, holding plate 801 comprises a pair notch part 86A and a pair non-notch part 86B.A pair notch part 86A is the asymmetric portion 85 that outward appearance is different each other centered by the central part of holding plate 801 with a pair non-notch part 86B.A pair notch part 86A is past position of cutting away the leading section 812 of holding plate 801 towards the direction that rearward end 811 is gone.Notch part 86A cuts away metallic plate 831 and lower plate 81 both sides.A pair notch part 86A is separated from one another in the lateral direction.A pair non-notch part 86B is located at the side contrary with a pair notch part 86A in the rearward end 811 of holding plate 801.A pair non-notch part 86B is different from a pair notch part 86A, does not have gap portions.Non-notch part 86B does not cut away metallic plate 831 and lower plate 81 both sides.

The process of CPU211 and CPU101 of the second embodiment is described with reference to Figure 18.Below only the part process different from the first embodiment is described.Suppose that the holding plate 801 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with its leading section 812.This situation is for just to connect.A pair non-notch part 86B all abuts against with the switch terminal 761 of the holding plate sensor 76 of holding plate maintaining part 70, and holding plate sensor 76 becomes ON state.CPU101 is judged as that holding plate sensor 76 is for ON state (S60: yes), does not therefore perform the process (S61) that reports an error.CPU101 does not perform the process that reports an error (S60: yes) and performs the later process of S62, thus informs that holding plate 801 just connects relative to holding plate maintaining part 70.On the other hand, suppose that the holding plate 801 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with end 811 thereafter.This situation is reverse connection.The switch terminal 761 of the holding plate sensor 76 of holding plate maintaining part 70 enters into the inner side of notch part 86A.Notch part 86A is push switch terminal 761 not.Therefore, holding plate sensor 76 is OFF state.CPU101 is judged as that holding plate sensor 76 is for OFF state (S60: no), performs the process (S61) that reports an error.That is, CPU101 informs that holding plate 801 is reverse connection (S61) relative to holding plate feed mechanism 230.

The holding plate 802 of the 3rd embodiment is described with reference to Figure 22.Holding plate 802 comprises metallic plate 833 and non-metal board 834.Metallic plate 833 and non-metal board 834 are asymmetric portions 86 that material is different each other centered by the central part of holding plate 802.Metallic plate 833 is fixed on the upside of lower plate 81 in rearward end 811.Non-metal board 834 is fixed on the upside of lower plate 81 in leading section 812.The holding plate maintaining part 70 of the 3rd embodiment replaces holding plate sensor 76 (with reference to Fig. 5) and has metal sensor 762.Metal sensor 762 is for detecting metal.

The process of the 3rd embodiment is described with reference to Figure 18.Below only the part process different from the first embodiment is described.Suppose that the holding plate 802 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with its leading section 812.This situation is for just to connect.Metallic plate 833 is close to metal sensor 762, and metal sensor 762 becomes ON state.CPU101 is judged as that metal sensor 762 is for ON state (S60: yes), does not therefore perform the process (S61) that reports an error.CPU101 does not perform the process that reports an error (S60: yes) and performs the later process of S62, thus informs holding plate 802 relative to holding plate feed mechanism 230 for just to connect.On the other hand, suppose that the holding plate 802 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with end 811 thereafter.This situation is reverse connection.Non-metal board 834 is close to metal sensor 762, and metal sensor 762 does not become ON state, and is OFF state.CPU101 is judged as that holding plate sensor 76 is for OFF state (S60: no), performs the process (S61) that reports an error.That is, CPU101 informs that holding plate 802 is reverse connection (S61) relative to holding plate maintaining part 70.

In the second embodiment, the 3rd embodiment, CPU101 informs holding plate 801,802 relative to holding plate maintaining part 70 for just connecting or reverse connection.Operator can easily judge configure holding plate 801,802 towards whether correct.Sewing system 300 can reduce Sewing machines 1 and perform the possibility made from holding plate 801,802 relative to the state of holding plate maintaining part 70,235 reverse connection.Therefore, sewing system 300 can reduce making the possibility that in action, holding plate 801,802 generation is damaged.

The holding plate 803 of the 4th embodiment is described with reference to Figure 23.Holding plate 803 comprises a pair first pins 841 and a pair second pins 843.A pair first pins 841 are asymmetric portions 87 that outward appearance is different each other centered by the central part of holding plate 803 with a pair second pins 843.A pair first pins 841 are located at rearward end 811.A pair first pins 841 are separated on the orthogonal left and right directions of the fore-and-aft direction relative with leading section 812 with rearward end 811.A pair second pins 843 are located at leading section 812.A pair second pins 843 are separated on the orthogonal left and right directions of the fore-and-aft direction relative with leading section 812 with rearward end 811.Distance L1 between a pair first pins 841 is not equal to the distance L2 between a pair second pins 843, but is greater than distance L2.Distance between a pair first pins 841 (with reference to Fig. 6) of the distance L1 between a pair first pins 841 and the first embodiment is identical.Distance L2 between a pair second pins 843 is less than the distance between a pair second pins 842 (with reference to Fig. 6) of the first embodiment.

Holding plate maintaining part 70 has handle part 75 in the position corresponding with a pair first pins 841.Handle part 75 can hold the first pin 841.Holding plate maintaining part 235 has handle part 239 in the position corresponding with a pair second pins 843.Handle part 239 can hold the second pin 843.The left and right directions width of the holding plate maintaining part 235 of present embodiment is less than the left and right directions width of the holding plate maintaining part 235 of the first embodiment.

In the 4th embodiment, suppose that the holding plate 803 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with its leading section 812.This situation is for just to connect.In this case, the handle part 239 of holding plate maintaining part 235 holds the second pin 843, and thus, holding plate feed mechanism 230 informs holding plate 803 relative to holding plate maintaining part 70,235 for just to connect.In addition, the handle part 75 of holding plate maintaining part 70 holds the first pin 841, and thus, feed mechanism 6 informs that holding plate 803 is for just to connect.On the other hand, suppose that the holding plate 803 maintaining object to be sewn has been configured in the assigned position of operating desk 251 by operator towards the mode of rotary table 202 side with end 811 thereafter.This situation is reverse connection.In this case, the position of the handle part 239 of holding plate maintaining part 235 is not corresponding with the position of the first pin 841.When holding plate maintaining part 235 moves to delivery position (S5 of Figure 11), holding plate maintaining part 235 can not hold the state of holding plate 803 with the handle part 239 of holding plate maintaining part 235 and holding plate 803 abuts against.Holding plate maintaining part 235 can not hold holding plate 803 state with handle part 239 abuts with holding plate 803, and thus, holding plate feed mechanism 230 informs that holding plate 803 is for reverse connection.

Operator, when installing holding plate 803 to feed mechanism 6, makes its leading section 812 install towards Sewing machines 1 side.This situation is reverse connection.In this case, the position of the handle part 75 of holding plate maintaining part 70 is not corresponding with the position of the second pin 843.Holding plate maintaining part 70 can not hold the state of holding plate 803 with handle part 75 and holding plate 803 abuts against.Holding plate maintaining part 70 can not hold the state of holding plate 803 with handle part 75 and holding plate 803 abuts against, and thus, feed mechanism 6 informs that holding plate 803 is for reverse connection.

In the 4th embodiment, holding plate feed mechanism 230 and feed mechanism 6 inform that holding plate 803 is for being just connected or reverse connection.Operator can easily judge configure holding plate 803 towards whether correct.When holding plate 803 is for reverse connection, holding plate feed mechanism 230 and feed mechanism 6 abut with holding plate 803 with the state that can not hold holding plate 803.Therefore, holding plate 803 cannot be connected on holding plate feed mechanism 230 and feed mechanism 6 by operator.Sewing system 300 can reduce Sewing machines 1 and perform the possibility made from holding plate 803 relative to the state of feed mechanism 6 reverse connection.Therefore, sewing system 300 can reduce damaged possibility to occur making holding plate 803 in action.

The holding plate 803 of holding plate the 801 ~ four embodiment of the second embodiment has in the rearward end 811 asymmetric portion 85 ~ asymmetric portion 87 different with leading section 812 outward appearance or material.Operator by confirm 85 ~ asymmetric portion 87 of asymmetric portion can easily confirm holding plate 801 ~ holding plate 803 towards.Operator is easy to make holding plate 801 ~ holding plate 803 for just to connect.Holding plate 801 ~ holding plate 803 can reduce Sewing machines 1 and perform the possibility made from holding plate 801 ~ holding plate 803 relative to the state of feed mechanism 6 reverse connection.Therefore, holding plate 801 ~ holding plate 803 can reduce damaged possibility to occur making holding plate 801 ~ holding plate 803 in action.

Above-mentioned second embodiment ~ the 4th embodiment can carry out various change.Such as, Sewing machines 1 and at least one in holding plate feedway 200 can inform that holding plate 801 ~ holding plate 803 is just being connected or reverse connection.In this second embodiment, holding plate feed mechanism 230 and feed mechanism 6 both sides also can have holding plate sensor 76.Also only holding plate sensor 76 can be had by holding plate feed mechanism 230.Also notch part 86A can be located at rearward end 811, non-notch part 86B is located at leading section 812.In the third embodiment, holding plate feed mechanism 230 and feed mechanism 6 both sides also can have metal sensor 762.Also only metal sensor 762 can be had by holding plate feed mechanism 230.Also non-metal board 834 can be located at rearward end 811, metallic plate 833 is located at leading section 812.In the 4th embodiment, the distance L1 between a pair first pins 841 also can be less than the distance L2 between a pair second pins 842.

In above-mentioned second embodiment ~ the 4th embodiment, holding plate feedway 200 is examples for feedway of the present utility model.Holding plate 801 ~ holding plate 803 is examples for holder of the present utility model.Holding plate sensor 76 is examples for abutting test section of the present utility model.Metallic plate 833 is examples for metal section of the present utility model.Non-metal board 834 is examples for non-metal portion of the present utility model.Feed mechanism 6 is examples for the first mechanism of the present utility model.The handle part 75 of feed mechanism 6 is examples for first control section of the present utility model.The handle part 239 of holding plate feed mechanism 230 is examples for second control section of the present utility model.Holding plate feed mechanism 230 is examples for the second mechanism of the present utility model.Rearward end 811 is examples for first end of the present utility model.Leading section 812 is examples for the second end of the present utility model.85 ~ asymmetric portion 87 of asymmetric portion is examples for Part I of the present utility model and Part II.First pin 841 be of the present utility model first by handle part one example.Second pin 843 be of the present utility model second by handle part one example.In the second embodiment, the 3rd embodiment, the CPU101 of the process of the CPU211 carrying out the process of S10, S11 and S12 of Figure 11 and S60, S61 and S62 of carrying out Figure 18 is an example of informing portion of the present utility model.In the 4th embodiment, holding plate feed mechanism 230 and feed mechanism 6 are examples for informing portion of the present utility model.

Claims (8)

1. a sewing system, it holder (801,802,803) comprising the Sewing machines (1) that object to be sewn is made, the feedway (200) relatively arranged with above-mentioned Sewing machines level and above-mentioned object to be sewn is fixed, this sewing system (300) joins above-mentioned holder between above-mentioned Sewing machines and above-mentioned feedway, it is characterized in that

Above-mentioned Sewing machines comprises shank (10) and the first mechanism (6), this shank can move up and down, this first organization establishes becomes to move in the horizontal direction in the below of above-mentioned shank, can keep the first end (811) of above-mentioned holder;

Above-mentioned feedway comprises the second mechanism (230), and this second mechanism can keep the second end (812) of the side contrary with above-mentioned first end of above-mentioned holder;

The above-mentioned first end of above-mentioned holder comprises Part I;

The above-mentioned the second end of above-mentioned holder comprises Part II, this Part II to be formed as centered by the central part of above-mentioned holder outward appearance or material different from above-mentioned Part I;

At least one in above-mentioned Sewing machines and above-mentioned feedway comprises informing portion (211,101), according to above-mentioned Part I or above-mentioned Part II, this informing portion informs that above-mentioned first mechanism keeps just connecting of the above-mentioned first end of above-mentioned holder or above-mentioned second mechanism to keep just connecting of the above-mentioned the second end of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned.

2. sewing system according to claim 1, is characterized in that,

The notch part (86A) that the part of the one in above-mentioned Part I and above-mentioned Part II is cut away toward the direction that the part towards the another one in above-mentioned Part I and above-mentioned Part II is gone by the part from above-mentioned one;

The part of above-mentioned another one is the non-notch part (86B) different from above-mentioned notch part;

At least one in above-mentioned first mechanism and above-mentioned second mechanism comprises the abutting test section (76) of the abutting that can detect above-mentioned non-notch part;

Above-mentioned informing portion above-mentioned non-notch part with above-mentioned abut test section abut against time, inform that the above-mentioned first end of above-mentioned holder be the above-mentioned the second end of reverse connection or above-mentioned holder relative to above-mentioned first mechanism is reverse connection relative to above-mentioned second mechanism.

3. sewing system according to claim 1, is characterized in that,

The part of the one in above-mentioned Part I and above-mentioned Part II is the metal section (833) formed by metal;

The part of the another one in above-mentioned Part I and above-mentioned Part II is by the nonmetal non-metal portion (834) formed;

At least one in above-mentioned first mechanism and above-mentioned second mechanism comprises the metal sensor (762) that can detect above-mentioned metal section;

Above-mentioned informing portion when above-mentioned metal sensor detects above-mentioned metal section, inform the above-mentioned first end of above-mentioned holder relative to above-mentioned first mechanism be just connecting or the above-mentioned the second end of above-mentioned holder relative to above-mentioned second mechanism for just to connect.

4. sewing system according to claim 1, is characterized in that,

Above-mentioned Part I comprises by handle part (841) be separated in that orthogonal direction a pair first, and the direction that this orthogonal direction is relative with above-mentioned the second end with first end above-mentioned when overlooking is orthogonal;

Above-mentioned Part II is included in by handle part (843) above-mentioned orthogonal direction is separated a pair second;

Above-mentioned a pair first by the distance between handle part be not equal to above-mentioned a pair second by the distance between handle part;

Above-mentioned first mechanism comprises being located at and can be held above-mentioned first by the first control section of handle part (75) with above-mentioned a pair first by the corresponding position of handle part;

Above-mentioned second mechanism comprises being located at and can be held above-mentioned second by the second control section of handle part (239) with above-mentioned a pair second by the corresponding position of handle part.

5. a holder, it is fixed object to be sewn, by Sewing machines (1) and and the feedway (200) that is oppositely arranged of above-mentioned Sewing machines between join, the feature of this holder (801,802,803) is

This holder comprises and and can keep for above-mentioned feedway and be positioned at the second end (812) of the side contrary with above-mentioned first end of above-mentioned holder for the first end (811) of above-mentioned Sewing machines maintenance;

Above-mentioned first end comprises Part I, and this Part I is used for informing that above-mentioned Sewing machines keeps just being connected of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned for above-mentioned Sewing machines with at least one in above-mentioned feedway;

Above-mentioned the second end comprises Part II, this Part II to be formed as centered by the central part of above-mentioned holder outward appearance or material different from above-mentioned Part I, this Part II is used for informing that above-mentioned feedway keeps just being connected of above-mentioned holder or is just being connected reverse connection towards the opposite when overlooking with above-mentioned for above-mentioned Sewing machines with at least one in above-mentioned feedway.

6. holder according to claim 5, is characterized in that,

The notch part (86A) that the part of the one in above-mentioned Part I and above-mentioned Part II is cut away toward the direction that the part towards the another one in above-mentioned Part I and above-mentioned Part II is gone by the part from above-mentioned one;

The part of above-mentioned another one is the non-notch part (86B) different from above-mentioned notch part.

7. holder according to claim 5, is characterized in that,

The part of the one in above-mentioned Part I and above-mentioned Part II is the metal section (833) formed by metal;

The part of the another one in above-mentioned Part I and above-mentioned Part II is by the nonmetal non-metal portion (834) formed.

8. holder according to claim 5, is characterized in that,

Above-mentioned Part I comprises by handle part (841) be separated in that orthogonal direction a pair first, and the direction that this orthogonal direction is relative with above-mentioned the second end with first end above-mentioned when overlooking is orthogonal;

Above-mentioned Part II is included in by handle part (843) above-mentioned orthogonal direction is separated a pair second;

Above-mentioned a pair first by the distance between handle part be not equal to above-mentioned a pair second by the distance between handle part.