CN1904179A - Panel strip seamer - Google Patents
Panel strip seamer Download PDFInfo
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- CN1904179A CN1904179A CN 200610108609 CN200610108609A CN1904179A CN 1904179 A CN1904179 A CN 1904179A CN 200610108609 CN200610108609 CN 200610108609 CN 200610108609 A CN200610108609 A CN 200610108609A CN 1904179 A CN1904179 A CN 1904179A
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Abstract
The invention provides a fringe sewing machine capable of positionally aligning fabrics when the sewn fabrics are stacked one by one. The fringe sewing machine 1 has a fabric feeding mechanism 5 for sending the fabric from the front to the back by moving a presser foot 17 in a carrier direction, a twin needle sewing machine body 7 which gives two seams to the fabric, a sensor 60 which detects the end edge of the fabric, a stacker unit 9 which puts the fabric upon a fabric receiving bar 31, and a control device 70 which controls the whole fringe sewing sewing machine 1. The control device 70 computes the carrier position or amount of the fabric conveyed by the fabric feeding mechanism 5 based on the end edge of the fabric detected by the sensor 60, controls the fabric feeding mechanism 5 based on the computed carrier position or amount, and conveys the fabric to the drain position of the stacker mechanism 9 so that the end edge of the fabric may be equal after a V-shaped cut by a corner knife mechanism 8 is formed.
Description
Technical field
The present invention relates to have and on cloth, carry out bar embeded sewing, and the cloth of having finished sewing is carried out the bar embeded sewing machine of overlapping stacking (stack) function.
Background technology
Known have such bar embeded sewing machine shown in a kind of for example patent documentation 1, and this bar embeded sewing machine has: utilize big presser feet to push clothing body cloth on the sewing machine table and the cloth feeding mechanism of carrying from the top; The cloth that is transferred is made the two-needle sewing machine main body of two parallel stitchings; Form the bevel tool mechanism of otch in the both end sides of stitching; With will finish the overlapping mechanism that stacks that overlays sewing machine table next door of the cloth of making.
Usually, the thing majority of making that is implemented filler rod is a upper garment class as jacket, for the upper garment class, is alternately to form the filler rod stitching respectively on the right clothing body cloth of symmetric shape and left clothing body cloth.After finishing filler rod, utilize to stack mechanism with overlapping stacking about these left and right sides clothing body clothes.Then, with this left and right sides clothing body cloth one to one over the ground combinated seam close, thereby form the front and rear body of upper garment.
[patent documentation 1] TOHKEMY 2002-369989 communique
When utilization stacks mechanism with alternately overlapping the stacking of left and right sides clothing body cloth, in the past, as shown in Figure 8, under the situation that right clothing body cloth 600 and left clothing body cloth 601 have been carried out making mutually, right clothing body cloth 600 and left clothing body cloth 601 be superimposed to stack into the part of otch 602 of both sides' pocket, that is the overlapping state of middle body.
This is because when filler rod, by cloth feeding mechanism with clothing body cloth to the mobile ormal weight of arrow D direction (Fig. 8), but the situation of right clothing body cloth 600 is to form otch 602 in the place ahead of throughput direction, to this, the situation of left side clothing body cloth 601 is the formation of the side nearby otch 602 at throughput direction, so when the filler rod end position moves described ormal weight, core is overlapped.Therefore, under the situation of left and right sides clothing body cloth 600,601 in a large number, superimposed left and right sides clothing body cloth 600, the 601 superposed state instabilities that stack might be caved in overlapping.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind ofly, can carry out the stable bar embeded sewing machine that stacks sequentially stacking when having finished the clothing body cloth of making.
First technical scheme of the present invention provides a kind of bar embeded sewing machine, and it comprises: cloth feeding mechanism, and it moves to the conveyance direction by making the presser feet of pushing cloth on sewing machine table, carries out the conveyance of described cloth; Sewing machine main body, it has at lower end two eedles of maintenance and makes described two shanks that eedle moves up and down, and forms two stitchings on the described cloth by described cloth feeding mechanism conveyance; Central authorities' cutter mechanism, it has central cutting knife, and described central cutting knife is configured near the described shank, when described cloth is come by described cloth feeding mechanism conveyance, forms the linearity otch between described two stitchings; Bevel tool mechanism, it is configured in the described conveyance direction downstream of described two eedles and described central cutting knife, for the described cloth that has formed described two stitchings and described linearity otch, form and the continuous roughly V word shape otch of described linearity otch at the length direction both ends of described linearity otch; Stack mechanism, it has cloth and bears portion and cloth moving-member, the described cloth portion of bearing is configured in the side of described sewing machine table and is configured to parallel with described conveyance direction, described cloth moving-member is from described sewing machine table, discharge has carried out making the described cloth of processing by described sewing machine main body, described cloth feeding mechanism, described central cutter mechanism and described bevel tool mechanism, and described cloth is overlayed described cloth bears in the portion; And controlling organization, it controls described sewing machine main body and each mechanism, described cloth is implemented the described processing of making, and control described cloth feeding mechanism and be implemented the described cloth of making processing to the described drain position conveyance that stacks mechanism, control the described mechanism that stacks and stack by the described cloth of conveyance, it is characterized in that, also comprise: sensor to described drain position in the described cloth portion of bearing, when it is come by described cloth feeding mechanism conveyance at described cloth, detect the ora terminalis of described cloth; And storing mechanism, its preservation is carried out specific computed carrier amount data to computed carrier amount, described computed carrier amount be from by described sensor to the ora terminalis of described cloth, the computed carrier amount of described cloth till described cloth arrives described drain position, described controlling organization is utilizing after described bevel tool mechanism formed described V word shape otch, according to the described cloth feeding mechanism of computed carrier amount Data Control of described preservation, the ora terminalis that makes described cloth is alignedly to the described cloth of described drain position conveyance.
The feature of second technical scheme of the present invention is in the bar embeded sewing machine of the present invention's first technical scheme, also to have the set mechanism of setting described computed carrier amount data.
The feature of the present invention's the 3rd technical scheme is, in the bar embeded sewing machine of the present invention's first technical scheme, described sensor is configured in the described conveyance direction downstream of described sewing machine main body, and described sensor is to detect the sensor that described cloth disappears from described sewing machine table.
The feature of the present invention's the 4th technical scheme is that in any one bar embeded sewing machine in the present invention's first technical scheme to the three technical schemes, described controlling organization is made figure to each and set described computed carrier amount data.
First technical scheme according to the present invention, preservation is the computed carrier amount data of the specific computed carrier amount of benchmark with the cloth ora terminalis that is gone out by sensor, controlling organization is according to the computed carrier amount Data Control cloth feeding mechanism of this preservation, the cloth conveyance to the drain position that stacks mechanism, and is stacked cloth and becomes to make the ora terminalis of cloth at the state of the drain position alignment that stacks mechanism.Therefore, the cloth that order stacks can not cave in, and can stack a large amount of clothes.
Second technical scheme according to the present invention can be set computed carrier amount is carried out specific numerical value.
The 3rd technical scheme according to the present invention, because the sensor that sensor is disappeared from sewing machine table as the detection cloth by dual-purpose, so do not increasing under the component number purpose situation, cloth can stacked into the state of cloth ora terminalis in the drain position alignment that stacks mechanism.
The 4th technical scheme according to the present invention can be made figure to every kind and be set stacked position.
Description of drawings
Fig. 1 is the stereogram of the schematic configuration of expression bar embeded sewing machine 1;
Fig. 2 is the side view of the schematic configuration of expression bar embeded sewing machine 1;
Fig. 3 is the vertical view of the schematic configuration of expression bar embeded sewing machine 1;
Fig. 4 is the block diagram of bar embeded sewing machine 1;
Fig. 5 is the flow chart of the sequence of movement of expression bar embeded sewing machine 1;
Fig. 6 is the rearview that expression stacks the action of mechanism 9;
Fig. 7 is that expression is in the figure that stacks the cloth under the state that mechanism 9 stacks by bar embeded sewing machine 1;
Fig. 8 is that expression is in the vertical view that stacks the cloth under the state that mechanism stacks by in the past bar embeded sewing machine.
Among the figure:
The 1-bar embeded sewing machine; The 2-sewing machine table; The 5-cloth feeding mechanism; 7-two-needle sewing machine main body; 8-bevel tool mechanism; 9-stacks mechanism; The 15-central cutter; The big presser feet of 17-(presser feet); 31-cloth bearing bar (cloth bears portion); 34-cloth carriage release lever (cloth moving-member); The 60-sensor; 70-control device (controlling organization, calculation mechanism).
The specific embodiment
Below, in conjunction with the accompanying drawings, describe being used to implement preferred forms of the present invention.In the embodiment of following explanation, added various technical preferred qualifications in order to implement the present invention, but scope of the present invention is not limited to following embodiment and the example shown in the figure.
As Fig. 1～shown in Figure 4, bar embeded sewing machine 1 comprises: become the sewing machine table 2 of making operating desk; Be configured in filler rod cloth mounting table 3 and pocket lid (flap) mounting table 4 of the front upper of sewing machine table 2; Bundler (binder) 6, it is used for being positioned in clothing body cloth M (cloth) on the sewing machine table 2 with being positioned in filler rod cloth T on the filler rod cloth mounting table 3, keeps the state that filler rod cloth T is folded into the word of falling T shape simultaneously; Cloth feeding mechanism 5, it is pressed under the state on the sewing machine table 2 will being positioned in clothing body cloth M on the sewing machine table 2 by big presser feet 17,17, by the big presser feet 17,17 of conveyance backward in the past, carries out the conveyance of clothing body cloth M; Two-needle sewing machine main body 7, it forms two parallel stitchings by cloth feeding mechanism 5 the filler rod cloth mounting table 3 on the clothing body cloth M of conveyance and the rear side of pocket lid mounting table 4 backward in the past; The central cutter mechanism that has possessed central cutting knife 15, this central authorities' cutting knife 15 form the linearity otch between two stitchings when by cloth feeding mechanism 5 clothing body cloth M being sent here; Bevel tool mechanism 8, its rear after more leaning on than two-needle sewing machine main body 7 forms continuous V word shape otch on linearity otch ground, the both ends of linearity otch; Stack mechanism 9, its order has been finished the clothing body cloth M that makes and has been discharged to the right from sewing machine table 2, and overlays the right side of sewing machine table 2; And control device 70, its control two-needle sewing machine main body 7, cloth feeding mechanism 5, central cutter mechanism and bevel tool mechanism 8 implement to make processing to clothing body cloth M, and being made cloth conveyance after the processing to the drain position that stacks mechanism 9, stack.
The top of sewing machine table 2 is tabular surface, is formed with the breach 10 that prolongs on fore-and-aft direction at the rear portion of sewing machine table 2.Be provided with two-needle sewing machine main body 7 in the place ahead of breach 10.Two-needle sewing machine main body 7 has: the base plate 11 that is located at the below of sewing machine table 2; Erect the vertical main body section 12 of the left part that is arranged on base plate 11; Be parallel to base plate 11 from the upper end of vertical main body section 12 and to right-hand extended chain-drive section 13; About be arranged in the right part of chain-drive section 13, and from chain-drive section 13 extended downwards two shank 14a, 14a; Be maintained at eedle 14b, the 14b of the lower end of shank 14a, 14a respectively; And eedle 14b, 14b separately under, be arranged on the rotating shuttle device in the base plate 11.In addition, be provided with electrical motor of sewing machine 16 in two-needle sewing machine main body 7, rotatablely moving of electrical motor of sewing machine 16 is converted into the motion that moves up and down of eedle 14b, 14b by switching mechanism, and rotatablely moving of electrical motor of sewing machine 16 is conveyed into rotating shuttle device by transmission mechanism.By the interoperation of eedle 14b, 14b and rotating shuttle device separately, form two stitchings.
Central authorities' cutter mechanism has the central cutting knife 15 that forms the linearity otch between two stitchings.Central authorities' cutting knife 15 two eedle 14b, 14b roughly in the middle of, extend downwards from chain-drive section 13 at the rear side of eedle 14b, 14b.And central cutter mechanism possesses the switching mechanism that moves up and down motion that rotatablely moving of electrical motor of sewing machine 16 is converted to central cutting knife 15.And, when carrying clothing body cloth M by cloth feeding mechanism 5,, then between two stitchings, form the linearity otch by central cutting knife 15 if central cutting knife 15 moves up and down by switching mechanism.
Be provided with filler rod cloth mounting table 3 in the left forward side of eedle 14b, 14b, be provided with pocket lid mounting table 4 in the right forward side of eedle 14b, 14b.And, in the place ahead of eedle 14b, 14b, between filler rod cloth mounting table 3 and pocket lid mounting table 4, be provided with bundler 6, described bundler 6 from and sewing machine table 2 position contacting to and filler rod cloth mounting table 3 position contacting move back and forth.Below bundler 6, utilize a plurality of pins or attraction filler rod cloth T to be held in the state of attaching.This bundler 6 is driven by the cylinder 41 that bundler drives usefulness, and the air pressure of utilizing electromagnetic valve 42 controls to supply with to cylinder 41.
In addition, near pocket lid mounting table 4, be provided with by mounting in the pocket lid of pocket lid mounting table 4 be transplanted on filler rod cloth T on the clothing body cloth M above pocket lid transfer mechanism.
About big presser feet 17 be respectively arranged with cloth folded board 23, described cloth folded board 23 is affixed on bundler 6 along the shape of bundler 6 with filler rod cloth T bending rolling.At right folding fabric swatch 23, paste the zone of reflections 62 along the moving direction of big presser feet 17.In addition, superimposed on the zone of reflections 62 by the pocket lid of pocket lid transfer mechanism conveyance.
On chain-drive section 13, be provided with pocket cover sensor 61 than the two-needle sewing machine main body 7 in the more close the place ahead of eedle 14b.Pocket cover sensor 61 is on the track along with the zone of reflections that moves forward and backward 62 of big presser feet 17.This pocket cover sensor 61 has penetrates penetrating optical element and receiving photo detector from the light of below of light downwards, when receiving the reverberation of the zone of reflections 62, becomes out state, becomes off status when not receiving reverberation.Therefore, even the zone of reflections 62 is in the below of pocket cover sensor 61, be overlapped under the situation of the zone of reflections 62 at the pocket lid, can be to pocket cover sensor 61 incidence reflection light yet, therefore, pocket cover sensor 61 becomes off status, can utilize pocket cover sensor 61 to detect the pocket lid thus.Here, in the time of below pocket covers in the past backward by pocket cover sensor 61, if pocket cover sensor 61 becomes off status from opening state, then detect the ora terminalis of the rear side (conveyance direction downstream) of pocket lid, if pocket cover sensor 61 becomes out state from off status, then detect the ora terminalis of the front side (conveyance direction upstream side) of pocket lid.Thus, the detection signal of the ora terminalis by the detected expression pockets lid of pocket cover sensor 61 F is output to control device 70.
Above the sewing machine table 2 more forward, be provided with sensor 60 in the position of directly over the track of big presser feet 17, departing from than two-needle sewing machine main body 7.This sensor 60 for example is photoelectric sensor or noncontacting proximity sensor, and it is used to detect the ora terminalis of the clothing body cloth M that is positioned at the below.Here, clothing body cloth M in the past backward by the situation below the sensor 60 under, if sensor 60 becomes out state from off status, the rear side (conveyance direction downstream) that then detects clothing body cloth M then detects the front side (conveyance direction upstream side) of clothing body cloth M if sensor 60 becomes off status from opening state.Thus, the detection signal of the ora terminalis by sensor 60 detected expression clothing body cloth M is output to control device 70.
Bevel tool mechanism 8 is configured in the conveyance direction downstream of eedle 14b, 14b and central cutting knife 15.This bevel tool mechanism 8 has: the bevel tool 24 that is located at the front side in the breach 10 of sewing machine table 2; Be located at the bevel tool 25 of the rear side in the breach 10 of sewing machine table 2; Make the cylinder 26 of bevel tool 24 liftings; Make the cylinder 27 of bevel tool 25 liftings; Control the electromagnetic valve 28,29 of the air pressure of supplying with to cylinder 26,27 respectively; And the drive motors 30 that bevel tool 25 is moved forward and backward.This bevel tool mechanism 8 utilizes drive motors 30 to adjust: the interval of overlooking the fore-and-aft direction of observing the bevel tool 24,25 that forms approximate V word shape, by bevel tool 24,25 is risen, at the otch of the continuous approximate V word shape of the formation of the length direction both ends of linearity otch and this linearity otch.
Stacking mechanism 9 has: cloth bearing bar 31, cloth clamping bar 32, cloth are sprawled bar 33 and cloth carriage release lever 34, and they are configured in respect to the side of the sewing machine table 2 of cloth feeding mechanism 5 and are roughly parallel to the throughput direction (conveyance direction) of clothing body cloth M.Cloth bearing bar 31 is fixed near the right of sewing machine table 2 and below the upper surface of sewing machine table 2.Cloth clamping bar 32 by linkage, can contact with respect to cloth bearing bar 31 on above-below direction or separate above cloth bearing bar 31.Cloth is sprawled bar 33 and cloth carriage release lever 34 between cloth bearing bar 31 and sewing machine table 2, and cloth is sprawled bar 33 and more approached cloth bearing bar 31 than cloth carriage release lever 34.Cloth is sprawled bar 33 and cloth carriage release lever 34 under approaching mutually state, can further oppose side shifting to it towards cloth bearing bar 31 from sewing machine table 2.And cloth carriage release lever 34 is by linkage, can be independent of cloth sprawl bar 33 cloth sprawl bar 33 and above the cloth bearing bar 31 about (based on the orthogonal direction of the conveyance direction of cloth feeding mechanism 5) crosscut campaign.In addition, cloth bearing bar 31 constitutes the cloth bearing part, and bar 33 sprawled by cloth and cloth carriage release lever 34 constitutes the cloth moving-member.
In addition, stacking mechanism 9 has: the cylinder 35 that cloth clamping bar 32 is moved up and down; Control is to the electromagnetic valve 36 of the air pressure of cylinder 35 supplies; Make cloth sprawl bar 33 and cloth carriage release lever 34 from sewing machine table 2 towards cloth bearing bar 31 further to the cylinder 37 of opposing side shifting; Control is to the electromagnetic valve 38 of the air pressure of cylinder 37 supplies; Make cloth carriage release lever 34 sprawl bar 33 and the cylinder 39 of move left and right above the cloth bearing bar 31 at cloth; And control is to the electromagnetic valve 40 of the air pressure of cylinder 39 supplies.
Control device 70 has CPU71, RAM72, ROM73 and drive circuit 74 etc.Store the program that is used to control electrical motor of sewing machine 16, carries motor 20, drive motors 30, electromagnetic valve 22,28,29,36,38,40 among the ROM73.RAM72 is the memory that is used for providing to CPU71 the working region.CPU71 as the working region, carries out the processing based on the control program that is stored in ROM73 with RAM72.Drive circuit 74 drives electrical motor of sewing machine 16 respectively, carries motor 20, drive motors 30, electromagnetic valve 22,28,29,36,38,40 according to the processing of CPU71.
In ROM73, store the graph data of making figure about multiple, and store and the various corresponding computed carrier amount data described later of figure of making.The data relevant with making figure are: the data of making at interval, making the length of length, linearity otch.
This control device 70 is connected with guidance panel 75.Guidance panel 75 is input to control device 70 with the signal corresponding with operator's content of operation.Thus, the operator can set any one and makes figure from multiple make the figure.
Control device 70 according to select by guidance panel 75 make figure relevant make figure, control electrical motor of sewing machine 16, conveying motor 20, drive motors 30, electromagnetic valve 22,28,29,36,38,40.And, control device 70 is when coming clothing body cloth M by cloth feeding mechanism 5 conveyances, if imported detection signal from sensor 60, then the position with the ora terminalis of the detected clothing body cloth M of sensor 60 is a benchmark, preserves the computed carrier amount data of specific computed carrier amount from this position.And, control device 70 is according to the computed carrier amount data of being preserved, the conveying motor 20 of control cloth feeding mechanism 5, formed V word shape otch by bevel tool mechanism 8 after, make the ora terminalis of clothing body cloth M will sew up the clothing body cloth M conveyance of filler rod cloth T and pocket lid F alignedly to the drain position that stacks mechanism 9.Here, from the ora terminalis that detects clothing body cloth M by sensor 60, arrive the computed carrier amount data of the clothing body cloth M of the drain position that stacks mechanism 9 to this ora terminalis, be with by the guidance panel 75 selected corresponding computed carrier amounts of figure of making.In addition, control device 70 also can be according to above-mentioned computed carrier amount data, with the ora terminalis position by sensor 60 detected clothing body cloth M is benchmark, calculate computed carrier amount from the off-position of bevel tool mechanism 8 to the drain position that stacks mechanism 9, and according to the conveying motor 20 of this computed carrier amount control cloth feeding mechanism 5, formed V word shape otch by bevel tool mechanism 8 after, the ora terminalis that makes clothing body cloth M alignedly with clothing body cloth M conveyance to the drain position that stacks mechanism 9.
Below, in conjunction with Fig. 5, Fig. 6 the action of bar embeded sewing machine 1 is described.
If the operator connects the power supply of bar embeded sewing machine 1, and set by operating operation panel 75 and to make figure, then control device 70 read with set make the corresponding computed carrier amount data of figure, and temporarily be kept at (step S1) among the RAM72.In addition, these computed carrier amount data also can be set by operating operation panel 75 by the operator.
Then, the operator is positioned in clothing body cloth M on the sewing machine table 2 in two-needle sewing machine main body 7 the place aheads, and filler rod cloth T is positioned on the filler rod cloth mounting table 3, and the pocket lid is positioned on the pocket lid mounting table 4 (step S2).Here, M is positioned on the sewing machine table 2 clothing body cloth, and clothing body cloth M is extended out from the right-hand member of sewing machine table 2, and the part of clothing body cloth M is hung down from sewing machine table 2.
Then, by operator's operation start switch, control device 70 is by control electromagnetic valve 36,38,40, utilize cylinder 35 that cloth clamping bar 32 is descended, utilize cylinder 39 that cloth carriage release lever 34 is moved to the left of cloth bearing bar 31, and sprawl bar 33 near cloth, utilize cylinder 37 to make cloth sprawl bar 33 and cloth carriage release lever 34 moves (Fig. 6 (a)) to the below of sewing machine table 2.Control device 70 is carried motor 20 and electromagnetic valve 22 by control then, and big presser feet 17,17 is forwards moved under the driving of carrying motor 20, and by cylinder 19 big presser feet 17,17 is descended, and thus, clothing body cloth M is pushed by big presser feet 17,17.Then, control device 70 utilizes cylinder 41 to make bundler 6 actions by control electromagnetic valve 42, and the filler rod cloth T that will be positioned on the filler rod cloth mounting table 3 is transplanted on above the clothing body cloth M between big presser feet 17,17 by bundler 6.Then, by cloth folded board 23 bending filler rod cloth T its volume is attached on the bundler 6.Then, the pocket of transferring on the pocket lid mounting table 4 by pocket lid transfer mechanism covers.
Then, control device 70 is carried motor 20 by control, makes starting position (step S3) by carrying motor 20 that big presser feet 17,17 is moved to.Next, control device 70 is carried motor 20 and electrical motor of sewing machine 16 by control, when big presser feet 17,17 is rearward moved, by electrical motor of sewing machine 16 eedle 14b, 14b and central cutting knife 15 is moved up and down, and makes the rotating shuttle device rotation.By by big presser feet 17,17 clothing body cloth M, filler rod cloth T and pocket lid F rearward being carried on one side, make eedle 14b, 14b and rotating shuttle device interoperation on one side, cover two parallel stitchings of formation on the F at clothing body cloth M, filler rod cloth T with pocket, thereby filler rod cloth T and pocket lid F are sewn on the clothing body cloth M, further between two stitchings, form the otch (step S4) of linearity by central cutting knife 15.In addition, when rearward carrying clothing body cloth M by big presser feet 17,17, the part that hangs down of clothing body cloth M is inserted cloth bearing bar 31 and cloth is sprawled between the bar 33.
Then, in the process of making, when rearward carrying clothing body cloth M, if the ora terminalis of clothing body cloth M is detected (step S5: be) by sensor 60, then control device 70 as benchmark, begins to count and store the computed carrier amount (step S6) of clothing body cloth M with the ora terminalis position of detected clothing body cloth M.In addition, as the concrete mechanism that the computed carrier amount of clothing body cloth M is counted, using as carrying motor 20 under the situation of pulse motor for example, as long as the umber of pulse to pulse motor output that begins from the ora terminalis that detects clothing body cloth M is counted.In addition, for example using as carrying motor 20 under the situation of servomotor, as long as the umber of pulse to the encoder that is arranged at servomotor is counted after detecting clothing body cloth M.
Finished the forming of two stitchings and linearity otch by two-needle sewing machine main body 7 after, control device 70 stops the running (step S7) of electrical motor of sewing machine 16.By carrying motor 20 to continue rearward mobile clothing body cloth M, if two stitchings are positioned at the top position of breach 10, then control device 70 stops to carry the running (step S8) of motor 20.Then, if control device 70 control drive motors 30 and electromagnetic valves 28,29, then utilize drive motors 30 to adjust the interval of bevel tool 24 and bevel tool 25, make bevel tool 24 be positioned at the below of the anterior end of linearity otch, make bevel tool 25 be positioned at the below of the rear end of linearity otch, and make bevel tool 24,25 rise (step S9) by cylinder 26,27.Thus, form V word shape otch at the both ends of linearity otch.
Then, according to computed carrier amount data that read at step S1 and the count value that begins to count at step S6, control device 70 calculates from the position that formed V word shape otch to the computed carrier amount of drain position, and be benchmark with the position that has formed V word shape otch, begin the computed carrier amount of clothing body cloth M is counted (step S10).
Then, control device 70 is carried motor 20 by control, rearward carries big presser feet 17,17 and clothing body cloth M (step S11).If the computed carrier amount then when step S6 begins to count becomes the computed carrier amount data that are stored in the RAM72, then the position of the ora terminalis of clothing body cloth M becomes the drain position (step S12: be) that stacks mechanism 9, and control device 70 stops to carry the running of motor 20.In addition, in this case, whether the ora terminalis position about clothing body cloth M becomes the drain position that stacks mechanism 9, be by judging whether computed carrier amount when step S10 begins to count becomes the computed carrier amount that is calculated at step S10 and judge, but under the identical situation of the conveyance direction of the front and back that form V word shape otch, also can omit the processing of step S10, at step S12, by carrying out the comparison of count value and the computed carrier amount data that read at step S12 after step S6 begins to count, judge.
Then, bar embeded sewing machine 1 stacks action (step S13), and is specific as follows described.Control device 70 control electromagnetic valves 38 make cloth sprawl bar 33 and cloth carriage release lever 34 moves to cloth bearing bar 31 by cylinder 37, the part that hangs down of clothing body cloth M is clipped in cloth sprawls (Fig. 6 (b)) between bar 33 and the cloth bearing bar 31.Then, control device 70 utilizes cylinder 35 that cloth clamping bar 32 is risen by control electromagnetic valve 22 and electromagnetic valve 36, separates from cloth bearing bar 31, and utilizes cylinder 19 to make big presser feet 17,17 risings (Fig. 6 (c)).Then, control device 70 control electromagnetic valves 40 move cloth carriage release lever 34 like that between cloth clamping bar 32 and cloth bearing bar 31 shown in the arrow A among Fig. 6 (d).Like this, sprawl clothing body cloth M, make the quilt of clothing body cloth M be positioned in part on the sewing machine table 2 and drawn by cloth carriage release lever 34 and stretch by the top that makes cloth carriage release lever 34 crosscut cloth bearing bars 31, thus, clothing body cloth M by lodge on cloth bearing bar 31.At this moment, because clothing body cloth M is sandwiched in cloth bearing bar 31 and cloth is sprawled between the bar 33, so clothing body cloth M can be from landing on the cloth bearing bar 31.In addition, if clothing body cloth M is moved to cloth bearing bar 31 from sewing machine table 2,,, control device 70 disappears from sewing machine table 2 so being identified as clothing body cloth M then because sensor 60 can not detect clothing body cloth M.Then, control device 70 control electromagnetic valves 40 utilize cylinder 39 to make cloth carriage release lever 34 shown in arrow B among Fig. 6 (d), the top of crosscut cloth bearing bar 31.Control device 70 control electromagnetic valves 36 utilize cylinder 35 that cloth clamping bar 32 is descended then, and M is clipped between cloth bearing bar 31 and the cloth clamping bar 32 with clothing body cloth.Then, control device 70 control electromagnetic valves 38 utilize cylinder 37 to make cloth sprawl bar 33 and cloth carriage release lever 34 moves, and move to the below (Fig. 6 (e)) of sewing machine table 2.It more than is the action that stacks of bar embeded sewing machine 1.
After having finished the stacking of clothing body cloth M, the operator is positioned in next clothing body cloth on the sewing machine table 2 in two-needle sewing machine main body 7 the place aheads, the operator is by the operation start switch, similarly on next clothing body cloth, sew on filler rod cloth T and pocket lid F, clothing body cloth stacked become to make the ora terminalis of next clothing body cloth to align with the ora terminalis of the previous clothing body cloth M of lodge on cloth bearing bar 31.
As mentioned above, according to present embodiment, if utilize sensor 60 to detect the ora terminalis of clothing body cloth M, then control device 70 is according to this detection, stop to carry the running of motor 20, and control electromagnetic valve 36,38,40, therefore, become the same in the position of the ora terminalis by stacking the clothing body cloth M of mechanism 9 when stacking clothing body cloth.Therefore, on left clothing body 500 and right clothing body 501, alternately sewing under the situation of filler rod cloth as shown in Figure 7, can overlay on the cloth bearing bar 31 with the state that left clothing body 500 aligns with the ora terminalis of right clothing body 501, so, the clothing body cloth 500,501 that is stacked can not cave in, thereby can stack a large amount of clothing body clothes 500,501.Here, the arrow C among Fig. 7 is represented the downstream based on the conveyance direction of cloth feeding mechanism 5.
In addition, the invention is not restricted to above-mentioned embodiment, in the scope that does not break away from technological thought of the present invention, can carry out the change of various improvement and design.
In the above-described embodiment, be to utilize sensor 60 to detect the ora terminalis of clothing body cloth M, with this detected position is that benchmark carries out the control based on control device 70, but also can utilize pocket cover sensor 61 to detect the ora terminalis of clothing body cloth M, be that benchmark carries out the control based on control device 70 with this detected position.
In addition, in the above-described embodiment, as the computed carrier amount data of specific computed carrier amount and preserve the computed carrier amount that begins when detecting clothing body cloth, wherein said computed carrier amount be meant clothing body cloth M from the ora terminalis that detects clothing body cloth M by sensor 60 to the computed carrier amount that arrives drain position, but also the data that with the position that utilizes sensor 60 detected clothing body cloth M are the drain position of benchmark can be preserved as the computed carrier amount data.
Claims (4)
1. bar embeded sewing machine, it comprises:
Cloth feeding mechanism, it moves to the conveyance direction by making the presser feet of pushing cloth on sewing machine table, carries out the conveyance of described cloth;
Sewing machine main body, it has at lower end two eedles of maintenance and makes described two shanks that eedle moves up and down, and forms two stitchings on the described cloth by described cloth feeding mechanism conveyance;
Central authorities' cutter mechanism, it has central cutting knife, and described central cutting knife is configured near the described shank, when described cloth is come by described cloth feeding mechanism conveyance, forms the linearity otch between described two stitchings;
Bevel tool mechanism, it is configured in the described conveyance direction downstream of described two eedles and described central cutting knife, for the described cloth that has formed described two stitchings and described linearity otch, form and the continuous roughly V word shape otch of described linearity otch at the length direction both ends of described linearity otch;
Stack mechanism, it has cloth and bears portion and cloth moving-member, the described cloth portion of bearing is configured in the side of described sewing machine table and is configured to parallel with described conveyance direction, described cloth moving-member is from described sewing machine table, discharge has carried out making the described cloth of processing by described sewing machine main body, described cloth feeding mechanism, described central cutter mechanism and described bevel tool mechanism, and described cloth is overlayed described cloth bears in the portion; And
Controlling organization, it controls described sewing machine main body and each mechanism, described cloth is implemented the described processing of making, and control described cloth feeding mechanism and be implemented the described cloth of making processing to the described drain position conveyance that stacks mechanism, controlling the described mechanism that stacks stacks by the described cloth of conveyance to described drain position in the described cloth portion of bearing
It is characterized in that, also comprise:
Sensor when it is come by described cloth feeding mechanism conveyance at described cloth, detects the ora terminalis of described cloth; With
Storing mechanism, its preservation is carried out specific computed carrier amount data to computed carrier amount, described computed carrier amount be from by described sensor to the ora terminalis of described cloth, the computed carrier amount of described cloth till described cloth arrives described drain position,
Described controlling organization is utilizing after described bevel tool mechanism formed described V word shape otch, and according to the described cloth feeding mechanism of computed carrier amount Data Control of described preservation, the ora terminalis that makes described cloth is alignedly to the described cloth of described drain position conveyance.
2. bar embeded sewing machine according to claim 1 is characterized in that,
Has the set mechanism of setting described computed carrier amount data.
3. bar embeded sewing machine according to claim 1 is characterized in that,
Described sensor is configured in the described conveyance direction downstream of described sewing machine main body, and described sensor is to detect the sensor that described cloth disappears from described sewing machine table.
4. according to any described bar embeded sewing machine in the claim 1 to 3, it is characterized in that,
Described controlling organization is made figure to each and is set described computed carrier amount data.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005215919A JP4681967B2 (en) | 2005-07-26 | 2005-07-26 | Sewing sewing machine |
| JP2005215919 | 2005-07-26 | ||
| JP2005-215919 | 2005-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1904179A true CN1904179A (en) | 2007-01-31 |
| CN1904179B CN1904179B (en) | 2011-07-13 |
Family
ID=37673529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101086096A Active CN1904179B (en) | 2005-07-26 | 2006-07-25 | Panel strip seamer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4681967B2 (en) |
| CN (1) | CN1904179B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245533B (en) * | 2007-02-16 | 2013-02-13 | Juki株式会社 | Panel strip sewing machine |
| CN101724986B (en) * | 2008-10-24 | 2013-05-29 | Juki株式会社 | Sewing machine |
| CN101424012B (en) * | 2007-10-31 | 2013-09-04 | Juki株式会社 | Hemming machine |
| CN104480645A (en) * | 2014-11-06 | 2015-04-01 | 上海富山精密机械科技有限公司 | Aligning control system and method for end surfaces of double-layer fabrics of sewing machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287778B (en) * | 2017-08-18 | 2023-05-30 | 浙江中捷缝纫科技有限公司 | Material receiving mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1202318B (en) * | 1985-02-08 | 1989-02-02 | Necchia Spa | STACKER OF FABRIC PIECES APPLIED TO A SEWING MACHINE |
| JPS61249497A (en) * | 1985-04-27 | 1986-11-06 | ジューキ株式会社 | Cloth stacker of sewing machine |
| JPS63175583U (en) * | 1987-05-02 | 1988-11-15 | ||
| JP2638866B2 (en) * | 1988-01-14 | 1997-08-06 | ブラザー工業株式会社 | Stacker for work cloth in sewing machine |
| DE10102406B4 (en) * | 2000-01-14 | 2006-05-24 | Juki Corp., Chofu | Device for cutting a piping strip and transferring the piping strip to a main sewing material |
| JP2001198369A (en) * | 2000-01-20 | 2001-07-24 | Juki Corp | Binding machine |
| JP4722331B2 (en) * | 2001-06-15 | 2011-07-13 | Ｊｕｋｉ株式会社 | Sewing machine stacker equipment |
-
2005
- 2005-07-26 JP JP2005215919A patent/JP4681967B2/en active Active
-
2006
- 2006-07-25 CN CN2006101086096A patent/CN1904179B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245533B (en) * | 2007-02-16 | 2013-02-13 | Juki株式会社 | Panel strip sewing machine |
| CN101424012B (en) * | 2007-10-31 | 2013-09-04 | Juki株式会社 | Hemming machine |
| CN101724986B (en) * | 2008-10-24 | 2013-05-29 | Juki株式会社 | Sewing machine |
| CN104480645A (en) * | 2014-11-06 | 2015-04-01 | 上海富山精密机械科技有限公司 | Aligning control system and method for end surfaces of double-layer fabrics of sewing machine |
| CN104480645B (en) * | 2014-11-06 | 2016-07-06 | 上海富山精密机械科技有限公司 | The double-layer cloth end face alignment control system of a kind of sewing machine and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1904179B (en) | 2011-07-13 |
| JP2007029357A (en) | 2007-02-08 |
| JP4681967B2 (en) | 2011-05-11 |
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