CN1861877B

CN1861877B - Sewing machine

Info

Publication number: CN1861877B
Application number: CN2006100817677A
Authority: CN
Inventors: 植田昌彦
Original assignee: Juki Corp
Current assignee: Juki Corp
Priority date: 2005-05-12
Filing date: 2006-05-11
Publication date: 2011-11-02
Anticipated expiration: 2026-05-11
Also published as: JP2006314517A; TWI350866B; CN1861877A; TW200706725A; KR20060117211A; JP4636936B2

Abstract

The sewing machine (10) comprises: a main management device (101) to collect real data and generate plan information, a plan storage device (35), a selector (20) to select sewing process as plan, a plan-update device (31), and an output device to send information to the device (101). This invention can reduce production management cost.

Description

Sewing machines

Technical field

The present invention relates to will be in production management employed real result data offer the Sewing machines of main management device.

Background technology

By having used the making in the production management of making goods that operation produces of Sewing machines, in the past, be engaged in the personnel that make operation around terminal installation is set everywhere, and from each terminal installation via telecommunication circuit to the main management device send with make operation carry out situation or the relevant data of the situation of finishing, on the other hand, the data that the main management device has received by arrangement, thus the progress (for example, with reference to patent documentation 1) of making goods integral body held.

[patent documentation 1] Japanese kokai publication hei 5-84373 communique

Yet, in above-mentioned technology in the past, there is following unfavorable situation: the pursuer who makes operation, to represent that progress or the data of finishing situation send under the situation of main management device, must leave Sewing machines, carry out the input operation of data from terminal, so the operation of having to interrupt making, operating efficiency descends.

In addition, in above-mentioned existing example, also produce following unfavorable situation: need terminal be set everywhere at operation field, cause constructing of system to need great cost of equipment.

Summary of the invention

The objective of the invention is to and to keep the operating efficiency of being engaged in the personnel that make operation and can carry out production management than the highland.

In addition, another object of the present invention is to reduce cost of equipment and also can carry out production management.

First invention is a kind of Sewing machines, it is to batch unit the various goods of making being carried out production management and make the main management device that operation collection real result data generate plan information in each in batches each, the real result data of carrying out for as the batch of object of making operation are provided, wherein, its structure that adopts comprises: the plan storing mechanism, and it reads in and storage plan information from described main management device; Selection mechanism, its be used for selecting importing in the batch that described plan information comprises any make operation; Schedule regeneration mechanism, it is implementing selecteedly when making operation, and these real result data are write the plan information that is stored in described plan storing mechanism; Output mechanism, it is described main management device and exporting to the outside for the plan information that will be stored in described plan storing mechanism offers.

So-called " in batches " is meant, by a plurality of colonies that goods constitute of making of the same race, produces with its management and carry out with batch unit.And the goods number of packages of making in not is a some in batches, and each can be set arbitrarily in batches.

So-called " making operation " is meant, is divided into each operation of making of making goods in batches multiple.

So-called " plan information " be meant, comprises the information of in batches number of expression, each data of making number of articles, each prerequisite item of making production management such as operation in batches in batches.

So-called " real result data " be meant, for each in batches respectively make operation, become the various data of the reference that is used to grasp the progress situation.

The structure that second invention is adopted is, have and the identical structure of first invention, and schedule regeneration mechanism makes the real result data comprise that expression makes the data that the goods number of packages is made in the end of operation.

The structure that the 3rd invention is adopted is, have and the identical structure of first invention, and schedule regeneration mechanism makes the real result data comprise at least one side's of the zero hour of making operation in batch of expression or the finish time data.

The structure that the 4th invention is adopted is, has and the identical structure of first invention, and has information communication mechanism, and it is used to carry out reading in of plan information and to the output of outside.

The structure that the 5th invention is adopted is, has and the identical structure of first invention, and has individual ID input mechanism, and its input or select the specific individual ID that makes the pursuer of operation, schedule regeneration mechanism writes plan information with individual ID.

The 6th invents the structure that adopts is, have and the identical structure of the 5th invention, and have Sewing machines ID input mechanism, and its input or the intrinsic Sewing machines ID of selection Sewing machines, schedule regeneration mechanism writes plan information with Sewing machines ID.

The 7th invents the structure that adopts is, have and the identical structure of first invention, and have Sewing machines ID input mechanism, and its input or the intrinsic Sewing machines ID of selection Sewing machines, schedule regeneration mechanism writes plan information with Sewing machines ID.

The 8th invents the structure that adopts is, has and the identical structure of first invention, and has indication mechanism, and what its Showplan information was comprised makes the predetermined instant of finishing that sets in the operation in each in batches each.

(effect of invention)

First invention, because Sewing machines is added on the plan information that is provided and is upgraded the real result data, and export the plan information that has been updated to the main management device, carry out input operation to terminal installation so Sewing machines can be left, can be than the high maintenance operating efficiency, and the main management device is held make carrying out situation or finishing situation of operation.

In addition, do not need another terminal installation outside the Sewing machines yet, can reduce cost of equipment for production management.

Because in second invention, as the real result data, comprise expression and make the data that the sewing procedure goods finish number of packages, in the 3rd invention, as the real result data, comprise zero hour of making operation in batch of expression or the data of the finish time, so can more specifically hold each progress situation in batches by turning back to the plan information that has been updated of main management device.

The 4th invention is owing to have and be used to carry out reading in and to the information communication mechanism of the output of outside, so can carry out the mutual transmission of plan information rapidly, holding more in real time and make carrying out situation or finishing situation of operation of plan information.

The 5th invention is owing to comprising the operator's who makes operation individual ID, so can more specifically hold each the progress situation in batches with operator unit in plan information.

Six, seven inventions are owing to the Sewing machines ID that comprises the Sewing machines of making operation in plan information, so can more specifically hold the situation of sharing of each batch or the flow process of operation with Sewing machines unit.

The 8th invention is finished predetermined instant and is carried out operation so the operator can hold this, and can prevent unexpected predetermined instant transition owing to each that is presented at by indication mechanism in the plan information made the predetermined instant of finishing of operation setting, improves completion rate.

Description of drawings

Fig. 1 is the block diagram of schematic configuration that the production management system of production management Sewing machines has been adopted in expression;

Fig. 2 is the illustrated example that illustrates the information content of the plan information that the main management device generates with form;

Fig. 3 is in the plan information in Fig. 2, illustrates the illustrated example of the content that is assigned to each each information of making operation in further detail with form;

Fig. 4 is the block diagram of the schematic configuration of expression production management Sewing machines;

Fig. 5 is that the main power source that is illustrated in the production management Sewing machines is connected the flow chart of whole processing of being carried out the back;

Fig. 6 is illustrated in the processing of Fig. 5, the flow chart of the processing of being carried out before making beginning relevant with plan information;

Fig. 7 has shown that operator ID selects the front view of the guidance panel of picture;

Fig. 8 has shown to make the front view that operation is selected the guidance panel of picture;

Fig. 9 has shown that Sewing machines ID selects the front view of the guidance panel of picture.

Symbol description:

10-production management Sewing machines

20-guidance panel (selection mechanism, Sewing machines ID input mechanism, individual ID input mechanism)

35-EEPROM (plan storing mechanism)

36-flash memories (information recording carrier)

The 37-read and write-in apparatus

101-main management device

The specific embodiment

(overall structure of working of an invention mode)

Below, based on Fig. 1 to Fig. 9 the production management Sewing machines 10 of embodiments of the present invention is described.Fig. 1 is the block diagram of schematic configuration that the production management system 100 of production management Sewing machines 10 has been adopted in expression.

(main management device)

As shown in Figure 1, production management system 100 is to be the multiple system of making goods, carrying out production management with the batch unit that is made of number of packages arbitrarily to the object of making.This production management system 100 possesses: main management device 101, its generate with should be by 10 groups of whole execution of production management Sewing machines make the relevant plan information of operation; A plurality of production management Sewing machiness 10, it is connected in main management device 101 via the LAN as telecommunication circuit.

Can use personal computer or work station as above-mentioned main management device 101.

And main management device 101 generates plan information, and sends plan information via LAN to each production management Sewing machines 10.

(plan information)

Fig. 2 is the illustrated example that illustrates the information content of the plan information that above-mentioned main management device 101 generates with form.Below, utilize Fig. 2 that plan information is elaborated.

So-called among Fig. 2 " data version number " is meant the version number of this plan information, under the information content situation that (being not to upgrade) generates fully again, paid new numbering.

So-called " admin table class code " is to represent whether be the code that has carried out updated information.

So-called " generator code " is expression: this plan information is generated by main management device 101, is still generated the code of (renewal) by any production management Sewing machines 10.

So-called " batch identification code " be meant, is divided under the situation of a plurality of batches at the goods of making of all categories of the whole production numbers of packages that will be scheduled to, pays each cognizance code in batches.In addition, each is classified into each in batches at the identical goods of making in the operation (flow chart) of making of making.

So-called " batch plan number of packages " is each predetermined production number of packages of making goods in batches of expression.In each batch, set described batch plan number of packages respectively.

In Fig. 2, each row from " A00～E00 "～" AXX～EXX " are arranged with the information relevant with making operation at every row.The so-called operation of making is expression until a plurality of operations of the sewing finishing of making goods.

In other words, in Fig. 2, the shared operation of making on column direction makes sharing in batches, and disposes process information described later on line direction.

That is, each in batches make goods, all pass through and a plurality ofly makes operation and, in plan information, this production management is categorized into each batch until the end of making, on this basis, also each is categorized into each in batches and makes in the operation.

So-called " operation cognizance code " of above-mentioned each row be data of each row of expression whether be with make goods any make the code of the relevant data of operation.

So-called " Sewing machines ID " of above-mentioned each row be expression by " operation cognizance code " specific make the code whether operation is assigned to any production management Sewing machines 10.In other words, all production management Sewing machiness 10 that are subordinated to production management system 100 are set intrinsic Sewing machines ID.

In addition,, be not limited to distribute one production management Sewing machines 10, also have the situation of the production management Sewing machines 10 that distributes many for by " operation cognizance code " specific a kind of operation of making.

So-called " process information " shown in Figure 2 is to be illustrated in each real result data of respectively making the progress in the operation or finishing situation in batches.Fig. 3 be with form illustrate in further detail be assigned to above-mentioned each make the illustrated example of content of each information of operation.Based on Fig. 3, the various information that are assigned to each production management Sewing machines 10 are described in more details.

So-called " finishing number of packages " among Fig. 3 be the relative batch plan number of packages of expression make the completed number of packages of operation.

So-called " OP.ID " expression among Fig. 3 is engaged in the corresponding operator ID (individual ID) that makes the operator of operation for corresponding batch.In other words, the operator all defines intrinsic operator ID, and is registered in the main management device.

So-called " zero hour " among Fig. 3 expression is for corresponding batch, begins the moment of the counting of the corresponding zero hour of making the sewing procedure operation.

So-called " finish time " expression among Fig. 3 is through with the corresponding moment of making the sewing procedure operation for corresponding batch.

So-called " end predetermined instant " expression among Fig. 3 makes the corresponding target moment of making the sewing procedure end of job for corresponding batch.

Main management device 101 generates " Sewing machines ID ", " OP.ID ", " zero hour " that makes in above-mentioned projects, the plan information that is made as " finish time " the sky hurdle, and offers each production management Sewing machines 10 via LAN.

Relative therewith, each production management Sewing machines 10 upgrades plan information by the real result data that write corresponding " Sewing machines ID ", " OP.ID ", " zero hour ", " finish time ", and replies to main management device 101 via LAN.

Then, main management device 101 is if receive the plan information that is updated from each production management Sewing machines 10, then integrate content of upgrading by each production management Sewing machines 10 and the new plan information that generates reflection, or generate and to have appended the new batch identification code or the new plan information of operation cognizance code, and send to each production management Sewing machines once more.

By repeating above-mentioned operation, can easily hold the situation of finishing of the operation of each integral body that generates management Sewing machines 10.

(production management Sewing machines)

Fig. 4 is the block diagram of the schematic configuration of expression production management Sewing machines 10.

Each generates management Sewing machines 10 and comprises: electrical motor of sewing machine 11, and it is as the knee-action drive source of the shank that keeps eedle; Not shown knee-action mechanism, its rotary driving force with electrical motor of sewing machine 11 is transformed to the knee-action drive source and passes to shank; Not shown cloth feeding mechanism; Not shown line is adjusted block assembly; Thread trimmer drives solenoid 12, and it drives the thread trimmer of cutting off that carries out sewing line after sewing finishing; Operating pedal 13, it drives the driving command of solenoid 12 by preceding stepping on the enabled instruction of input electrical motor of sewing machine 11 by post legged input thread trimmer; Guidance panel 20, it comprises the display part 22 that operated key 21 that carries out the various inputs of aftermentioned and the picture of stipulating show; ROM32, its storage is used to carry out the various programs and the primary data CPU31 of the various processing of aftermentioned, and it carries out various programs; RAM33, it is stored in the workspace with the various data relevant with the processing of CPU31; Interface 34, it connects LAN and the CPU31 that is connected with main management device 101; EEPROM35, it is the plan storing mechanism of LAN from the plan information of main management device 101 receptions as storing via communication agency; Flash memories card 36, it is used for and will makes or the needed various setting datas of production management offer Sewing machines; And this read and write-in apparatus 37.

(the various processing of production management Sewing machines)

Fig. 5 is that the main power source that is illustrated in production management Sewing machines 10 is connected the flow chart of whole processing of being carried out the back, and Fig. 6 is illustrated in above-mentioned whole processing, the flow chart of the processing relevant with the plan information that is carried out before making beginning.

The CPU31 that above-mentioned each processing is a production management Sewing machines 10 is undertaken by the various regulated procedures of carrying out in the ROM32.

At first, if connect main power source, then the display part 22 display operation person ID that make at guidance panel 20 of CPU31 select the action control (step S1) of picture.

Fig. 7 has shown that operator ID selects the front view of the guidance panel 20 of picture.Select in the picture at this operator ID, show the operator ID of up-to-date selection and other candidate operator ID.Other candidate operator ID is registered in the flash memories card 36, from then on reads and shows.

At this moment, any of a plurality of operated keys 21 of guidance panel 20 works as the options button of other candidate operator ID, and in addition, other operated key is as determining key and working.

Then, if select operator ID by the key operation of operated key 21, then the CPU31 operator ID that will select is registered among the EEPROM35.That is, in the processing of step S1, guidance panel 20 works as individual ID input mechanism.

Then, CPU31 judge whether to have carried out operating pedal 13 before step on (step S2), under the situation of before not carrying out, stepping on, make to handle to enter into step S3 shown in Figure 6.

In step S3, reading under the situation of plan information from main management device 101, judge whether that the change of making operation has been imported in operated key 21 indications of the regulation by guidance panel 20.Then, do not having input to make under the situation of change of operation, making to handle to enter step S5, under situation about having imported, making to handle to enter step S4.

In step S4, CPU31 shows the display part 22 of guidance panel 20 and makes the action control that operation is selected picture, and receives the processing from the selection input of making operation of operated key 21.In other words, in the processing of this step, guidance panel 20 works as selection mechanism.

Fig. 8 shows to make the front view that operation is selected the guidance panel 20 of picture.Making operation at this selects in the picture, with "/" as separator (for example show the batch identification code, K001-25790B) and the operation cognizance code (for example, SL-IN), and show the also uncompleted operation of making in being stored in whole operation cognizance code of EEPROM35.The operator is based on selecting the batch identification code and the operation cognizance code of picture demonstration, the specific object of making at this.

At this moment, any of a plurality of operated keys 21 of guidance panel 20 works as the options button of operation cognizance code, and in addition, other operated key is as determining key and working.

And if the key operation by operated key 21 selects to make operation, then the operation cognizance code that will select of CPU31 is registered among the EEPROM35, and makes to handle and enter step S5.

In step S5, CPU31 judges whether to have imported the indication that obtains new plan information from main management device 101 by operated key 21, under the situation of not input, makes to handle to enter step S7.In addition, under situation about having imported, make to handle to enter step S6, obtain new plan information, and after being stored in EEPROM35, make to handle to enter step S7 from main management device 101.

In step S7, CPU31 judges whether to have imported the indication that the plan information in the EEPROM35 is sent to main management device 101 by operated key 21, under the situation of not input, makes to handle to enter step S9.In addition, under situation about having imported, make to handle to enter step S8, with the plan information in the EEPROM35 via LAN after 101 outputs of main management device, make to handle to enter step S9.

In step S9, CPU31 judges whether to have imported the indication of carrying out moment contrast by operated key 21, under the situation of not input, makes to handle to enter step S11.In addition, under situation about having imported, make to handle to enter step S10.

In step S10, CPU31 makes the display part 22 of guidance panel 20 show the action control that contrasts picture constantly.Contrast constantly in the picture at this, show the date and the moment of current setting at display part 22.And a plurality of operated keys 21 work as the correction key of importing these corrections, and in addition, other operated key is as determining key and working.

And if the input of the key operation by operated key 21 current time, then the current time of CPU31 clock portion that this CPU31 is had is updated to the moment that is transfused to, and afterwards, makes to handle to enter step S11.

In step S11, CPU31 judges whether to have imported by operated key 21 indication of Sewing machines ID, under the situation of not input, makes to handle to enter step S2 shown in Figure 5 (judgement of operating pedal input).

In addition, under situation about having imported, make to handle to enter step S12.Fig. 9 has shown that Sewing machines ID selects the front view of the guidance panel 20 of picture.Select to show a Sewing machines ID who becomes candidate in the picture at this Sewing machines ID at every turn.Candidate Sewing machines ID is registered in the flash memories card 36, from then on reads and shows.

At this moment, any of a plurality of operated keys 21 of guidance panel 20 works as the options button of other Sewing machines ID, thus, and other candidate Sewing machines ID of one of each in order roll display, and by determining as the operated key 21 of determining key.That is, in the processing of step S12, guidance panel 20 works as Sewing machines ID input mechanism.

And if select Sewing machines ID by the key operation of operated key 21, then the CPU31 Sewing machines ID that will select is registered in EEPROM35.

In addition, Sewing machines ID input in above-mentioned steps S12, be registered in EEPROM35 but need the Sewing machines of change to handle for unregistered Sewing machines or the Sewing machines ID in EEPROM35 of Sewing machines ID, usually, as long as registering once at EEPROM35, Sewing machines ID just do not need, in step S11, be judged as not, directly enter into step S2.

Then, obtain new plan information, after being stored in EEPROM35, make to handle to enter step S7 from main management device 101.

Then, make processing turn back to step S2 shown in Figure 5 (judgement of operating pedal input).

On the other hand, in step S2, if detect operating pedal 13 before step on, then CPU31 starts electrical motor of sewing machine 11 and begins to make (step S13).

Then, CPU31 judges the input (step S14) of the post legged have or not operating pedal 13, if not input, then makes to handle to turn back to step S13 and continue to make, if input is arranged, then makes to handle to enter step S15.

In step S15, CPU31 makes thread trimmer drive solenoid 12 work, carries out cutting off of sewing line by thread trimmer is moved.

Then, handle if carry out trimming, then CPU31 carries out the processing (step S16) that the real result data is write plan information.In other words, CPU31 carries out the processing as schedule regeneration mechanism.

Be meant operator ID, Sewing machines ID, the zero hour, the finish time, finish number of packages in these said real result data.

Referring again to Fig. 3 described processing is elaborated.

Mean an end of making operation of making goods on the trimming treatment principle.Therefore, handle if carry out trimming, the make operation of CPU31 then from having selected in the processing of step S3, the batch in the specific plan information and make operation, and, carry out the processing of write operation person ID and Sewing machines ID for corresponding batch or operation.

In addition, the make operation of CPU31 from having selected in the processing of step S3 carries out " finishing number of packages " in the corresponding process information added 1 processing.

In addition, CPU31 shows in the above-mentioned result who finishes the addition process of number of packages under first the situation, with reference to current time, carries out this is recorded in constantly the processing of " zero hour " in the described process information.And, in this case and since strictly record be the moment slower slightly than the zero hour, so also can carry out operating pedal 13 before when stepping on, carry out above-mentioned processing.

In addition, CPU with reference to current time, carries out this is recorded in constantly the processing of " finish time " in the described process information under the result of the above-mentioned addition process of the finishing number of packages situation consistent with the batch plan number of packages.

That is,, upgrade the plan information in the EEPROM35 by the processing among the step S16.

(effect of embodiment)

According to above-mentioned production management Sewing machines 10, because on the plan information that provides from main management device 101 utilizing this Sewing machines 10, interpolation is also upgraded various real result data, and then, the plan information that 101 outputs have been upgraded to the main management device, carry out input operation so needn't leave Sewing machines 10 to terminal installation, thus can be than the high maintenance operating efficiency, and the main management device is held make carrying out situation or finishing situation of operation.

In addition, when carrying out production management, do not need another terminal installation outside the Sewing machines, so can reduce cost of equipment yet.

In addition, because as the real result data, the sewing procedure goods of making that include in the current batch of expression are finished zero hour of making operation in number of packages, the batch or the data of the finish time, so can more specifically hold each progress situation in batches by turning back to the plan information that is updated of main management device 101.

In addition, also because in the plan information that has been updated, comprise the operator's who makes operation operator ID and make the Sewing machines ID of the Sewing machines of operation, thus can with Sewing machines unit more specifically hold each in batches the situation of sharing or the flow process of operation.

In addition, the CPU31 of above-mentioned production management Sewing machines 10, because if carry out trimming, then additional calculation is finished number of packages, and carry out the processing of the zero hour or the finish time with reference to timer, the renewal of executive plan information is so the operator needn't import these projects one by one, thereby can eliminate miscellaneous property, realize the raising of operating efficiency.

In addition, above-mentioned production management Sewing machines 10, because utilized LAN as information communication mechanism to carry out and main management device 101 between the transmitting-receiving of plan information, so can promptly carry out the mutual transmission of plan information, hold more in real time and make carrying out situation or finishing situation of operation.

(other)

In the above-described embodiment, though each production management Sewing machines 10 via LAN and main management device 101 between carry out the transmitting-receiving letter of plan information, also can utilize transportable all mechanisms of information.For example, the read and write-in apparatus 37 of flash memories 36 can also be set also at main management device 101, carry out the transmitting-receiving of plan information via flash memories 36.Thus, can not need equipment such as communication network, thereby realize the reduction of cost of equipment.

In addition, replace the setting of making operation among the step S3 to handle, also can bar code reader be set simultaneously at Sewing machines 10, and to becoming each additional in batches bar code of manipulating object, and, can read in the batch identification code of the batch that carries out operation by before making beginning, reading in this bar code.In this case, can not be specific to and make operation, but can hold current any production management Sewing machines carry out any in batches make operation, and can not need the selection or the input operation of code.

In addition, in above-mentioned production management Sewing machines 10, though, for example also can adopt and carry out the structure that writes real result from operated key or special-purpose button input indication with the beginning that writes processing of trimming operation as the real result data.

In addition, in this case, be not limited to each and make goods, also can adopt in a batch make operation when finishing the operator import the structure of indication.

In addition, when making operation, also can be from by the selecteed operation of making of the processing of step S3, the end predetermined instant in the specific plan information carries out this end predetermined instant is shown in the action control of the display part of guidance panel 20.Thus, the operator can hold this end predetermined instant and carry out operation, thereby can prevent unexpected predetermined instant transition, improves completion rate.

Claims

1. Sewing machines, it is to batch unit the various goods of making being carried out production management and make the main management device that operation collection real result data generate plan information in each in batches each, the real result data of carrying out for as the batch of object of making operation are provided, it is characterized in that

It comprises:

The plan storing mechanism, it reads in and storage plan information from described main management device;

Selection mechanism, its be used for selecting importing in the batch that described plan information comprises any make operation;

Schedule regeneration mechanism, it is implementing selecteedly when making operation, and these real result data are write the plan information that is stored in described plan storing mechanism;

Output mechanism, it is described main management device and exporting to the outside for the plan information that will be stored in described plan storing mechanism offers.

2. Sewing machines according to claim 1 is characterized in that,

Described schedule regeneration mechanism makes as described real result data to comprise the data that the goods number of packages is made in the described end of making operation of expression.

3. Sewing machines according to claim 1 is characterized in that,

Described schedule regeneration mechanism makes as described real result data, comprises that described in batch of expression make at least one side's of the zero hour of operation or the finish time data.

4. Sewing machines according to claim 1 is characterized in that,

Have information communication mechanism, it is used to carry out reading in of described plan information and to the output of outside.

5. Sewing machines according to claim 1 is characterized in that,

Have individual ID input mechanism, its input or select the specific individual ID that makes the pursuer of operation,

Described schedule regeneration mechanism writes plan information with individual ID.

6. Sewing machines according to claim 5 is characterized in that,

Have Sewing machines ID input mechanism, its input or the intrinsic Sewing machines ID of selection Sewing machines,

Described schedule regeneration mechanism writes plan information with Sewing machines ID.

7. Sewing machines according to claim 1 is characterized in that,

8. Sewing machines according to claim 3 is characterized in that,

Have indication mechanism, its show described plan information included make the predetermined instant of finishing that sets in the operation in each in batches each.