CN109097924A - Sewing machine - Google Patents

Sewing machine Download PDF

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Publication number
CN109097924A
CN109097924A CN201810239482.4A CN201810239482A CN109097924A CN 109097924 A CN109097924 A CN 109097924A CN 201810239482 A CN201810239482 A CN 201810239482A CN 109097924 A CN109097924 A CN 109097924A
Authority
CN
China
Prior art keywords
arm
driving portion
mounting table
sewing machine
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810239482.4A
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Chinese (zh)
Inventor
吉田享弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokai Kogyo Sewing Machine Co Ltd
Original Assignee
Tokai Kogyo Sewing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokai Kogyo Sewing Machine Co Ltd filed Critical Tokai Kogyo Sewing Machine Co Ltd
Publication of CN109097924A publication Critical patent/CN109097924A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05CEMBROIDERING; TUFTING
    • D05C13/00Auxiliary devices incorporated in embroidering machines, not otherwise provided for; Ancillary apparatus for use with embroidering machines
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05CEMBROIDERING; TUFTING
    • D05C11/00Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

Arm (20) extends in the longitudinal direction in front end sewing machine head (10).Pedestal (30) is supported the arm at the close rear end of arm (20).Frame driving mechanism (40) includes for that will sew the Y driving portion (43) that frame (60) drives forward and backward, which configures along the side of arm (20).In the upper surface of Y driving portion (43), along the side of arm (20) and layout line mounting table (70).Line mounting table (70) is made of a pair of of the line mounting table (70) being arranged in the two sides of arm (20), and is constituted as the upper surface cover of Y driving portion (43) (71).The height for the multiple spools placed on online mounting table (70) as a result, will not be got higher, and by configuring along the side of arm (20) in relatively low mode compared with the past, show the appearance for being steadily arranged with multiple spools.

Description

Sewing machine
Technical field
The present invention relates to a kind of sewing machine as single head formula spininess embroidery machine, more particularly to improving line mounting table Configuration sewing machine.
Background technique
In the single head formula spininess embroidery machine of compact, the spool of more multi-color cords is set to line mounting table, it will be from each The multi-color cord that spool is drawn is supplied to sewing machine head.In existing single head formula spininess embroidery machine, such as such as Japanese Patent No. No. 6051990 (hereinafter referred to as patent document 1), Japanese Unexamined Patent Publication 2016-63957 (hereinafter referred to as patent document 2) and day Shown in this patent the 3744890th (hereinafter referred to as patent document 3), line mounting table is by the line holding tray of required shape to be arranged The structure as the upper surface of the arm of sewing machine head is constituted.Accordingly, there exist following problems, that is, show a large amount of spools from The upper surface of arm is protruded upwards and the appearance stood in great numbers, assigns unstable top-heavy impression on the whole, lacks and stablizes Property and design.In addition, line holding tray is also prepared for other than the cover of arm, by the line holding tray is installed on arm cover The structure of upper surface is constituted, therefore components number increases.
In addition, in the inside of pair of right and left foot, receiving will be for that will embroider in the embroidery machine shown in Patent Documents 1 to 3 The pedestal for being supported to arm is arranged in the Y driving portion that frame is driven forward and backward, the pair of right and left foot. Therefore, the transverse width of 1 foot broadens, can if sufficiently obtaining the inside dimension between required pair of right and left foot Cap is configured between the foot with embroidery frame (the rotary embroidery frame of semi-circular cylindrical), then exist the pair of right and left foot it Between external dimensions become larger, on the whole embroidery machine transverse width (width of left and right directions) increase such problems.
On the other hand, in Japanese Patent No. 5692973 (hereinafter referred to as patent document 4), showing is set in foot It sets, but the Y driving portion for driving embroidery frame forward and backward is set in the under or within of arm.As a result, can Enough realize the narrowing of the transverse width of foot, but the guiding piece of Y driving portion is exposed to the side of arm, therefore lacks design Property, and can also lead to the problem of and caused safety is exposed by drive part.
Summary of the invention
The present invention is namely based on above content and proposes, provides a kind of sewing machine of configuration for improving line mounting table.
Sewing machine of the present invention includes sewing machine head;Arm, the sewing machine head described in front-end configuration, in front and back Side upwardly extends;Pedestal is supported the arm at the close rear end of the arm;Frame driving mechanism, be used for by Sewing frame is driven forward and backward and laterally, which is that be configured to along the side of the arm will be described Made of the Y driving portion that sewing frame is driven forward and backward;And line mounting table, it is set to the upper of the Y driving portion Surface extends in the longitudinal direction along the side of the arm.
The effect of invention
According to the present invention, it is configured to will to sew the Y driving portion that frame drives forward and backward along the side of arm, The upper surface of the Y driving portion therefore shows the appearance with sense of stability, design along the side layout line mounting table of the arm It is excellent.In addition, the upper surface layout line mounting table of the Y driving portion configured in the side along arm, therefore line can be placed Platform as Y driving portion upper surface cover and constitute, without preparing individual line holding tray, thus, it is possible to reduce components number.Separately Outside, Y driving portion is configured along the side of arm, therefore is the inside that Y driving portion is not contained in pair of right and left foot The pedestal for being supported to the arm is arranged in structure, the pair of right and left foot, and thereby, it is possible to Shi Ge foots Transverse width narrowing.Therefore, though be configured to sufficiently obtain needed for pair of right and left foot between inside dimension and incite somebody to action In the case that cap is configured between the foot with embroidery frame (the rotary embroidery frame of semi-circular cylindrical), between pair of right and left foot External dimensions will not become larger, the transverse width (width of left and right directions) of embroidery machine not will increase on the whole, be able to maintain Compactedness.In addition, the upper surface layout line mounting table of the Y driving portion configured in the side along arm, thus without exposing edge The side of the arm and the Y driving portion configured, consider, design is excellent, and due to that will not expose driving portion from the meaning Divide and is accordingly possible to ensure security.
Detailed description of the invention
Fig. 1 is the single head formula spininess embroidery machine from oblique right side as one embodiment of sewing machine of the present invention Oblique view.
Fig. 2 is the top view of sewing machine shown in fig. 1 (spininess embroidery machine).
Fig. 3 be sewing machine shown in fig. 1 (spininess embroidery machine) from oblique left sides to oblique view, be to indicate arm Cover and line mounting table remove after state figure.
Fig. 4 be sewing machine shown in fig. 1 (spininess embroidery machine) from oblique left sides to oblique view, be to indicate arm Cover and line mounting table installation after state figure.
Specific embodiment
In the illustrated embodiment, the sewing machine 1 that one embodiment of the present of invention is related to is embroidered as single head formula spininess Machine and constitute.In Fig. 1, generally the sewing machine 1 includes sewing machine head 10;Arm 20 configures the sewing machine head 10 In the front end of the arm 20, which extends in the longitudinal direction;Pedestal 30, at the close rear end of the arm 20 pair The arm 20 is supported;And frame driving mechanism 40, it is used to sew frame 60 (Fig. 3) and carries out forward and backward and laterally Driving.In addition, front-rear direction refers to the direction (side Y that sewing machine head 10 is set as to front and front and back when from the front To), the direction (X-direction) of left and right or transverse direction when left and right directions or transverse direction refer to from the front.
The part in the close front of pedestal 30 forms pair of right and left foot 31.It is at an upper portion thereof, fixed for pedestal 30 There is the cylindrical base 32 extended forwards, is internally provided with shuttle mechanism (not shown) in the cylindrical base 32.Arm 20 is at it Close to cantilever support at rear end in the pedestal 30, there is sewing machine head 10 in front-end configuration.In addition, in the sewing machine head 10 Top configures wired adjustment platform 50.
Sewing machine head 10 includes the needle bar shell 11 that can be displaced relative to arm 20 in transverse direction (X-direction) and not The needle bar driving mechanism of diagram.As shown in known, needle bar shell 11 includes: more (being 8 in illustrated example) needle bars (not shown); A plurality of needles 12, they are installed on the lower end of the needle bar;And multiple (being 8 in illustrated example) thread take-up tension levers 13, they are for carrying out The adjustment of multi-color cord after each needle, in defined sewing position corresponding with the cylindrical base 32 that 1 needle bar is (color Colo(u)r streak) mode that is selectively positioned, it is moved in the enterprising line position of transverse direction (X-direction).Needle bar driving mechanism (not shown) with it is electronic The rotation of machine accordingly moves up and down 1 needle bar for being positioned at the defined sewing position, carries out sewing action.
Frame driving mechanism 40 includes: X driving portion, remains dismountable frame folder to for that will sew frame 60 (Fig. 3) Holder 41 is driven to transverse direction (X-direction);And Y driving portion 43 (Fig. 3), by the frame clamper 41 (side Y along the longitudinal direction To) driven.X driving portion is contained in carrier 42, therefore does not come across in figure.As described later, Y driving portion 43 (Fig. 3) Be configured to forward and backward (Y-direction) drive carrier 42, as a result, by the frame clamper 41 with carrier 42 together (Y-direction) is driven forward and backward.In addition, in Fig. 1 and Fig. 2, be omitted the diagram of sewing frame 60, but Fig. 3 with And in Fig. 4, the state that sewing frame 60 is installed on to frame clamper 41 is shown.As known in, lead to according to the sewing pattern of every 1 needle It crosses frame driving mechanism 40 and drives frame clamper 41 to transverse direction (X-direction) and front-rear direction (Y-direction), thus sew frame 60 are moved to transverse direction (X-direction) and front-rear direction (Y-direction).
In the side of arm 20, wired mounting table 70 is set.Detailed content is as described later, and the Y driving portion 43 (Fig. 3) is It is configured along the side of arm 20.Line mounting table 70 is set to the upper surface of the Y driving portion 43 (Fig. 3), along the side of arm 20 Face extends in the longitudinal direction.As shown in Fig. 2, in a preferred embodiment, line mounting table 70 is by being set to the two sides of arm 20 The pair of right and left line mounting table 70 in face is constituted.
Fig. 3 be sewing machine 1 shown in fig. 1 from oblique left sides to oblique view, be indicate the cover of arm 20 and The figure of state after the dismounting of line mounting table 70.In fig. 3 it is shown that being configured at the Y driving portion 43 of the left side of arm 20.The Y Driving portion 43 includes: rod-shaped guiding piece 44, is fixed on the rack 21 of arm 20, the side along the arm 20 is in front-rear direction Upper extension;Transmission belt 45 extends in the longitudinal direction along the side of the arm 20;And motor 46, it is used for the biography Dynamic band 45 is driven.Motor 46 is built in the rack 21 of arm 20.With the slide unit 47 of the carrier 42 connection It flush-mounted in guiding piece 44, is moved freely in front-rear direction (Y-direction) along the guiding piece 44, and the slide unit 47 and biography Dynamic band 45 links.As a result, if with motor 46 rotate in the forward direction or reversely rotate accordingly by 45 forward direction of transmission belt or Rear direction (Y-direction) is driven, then is accompanied by this slide unit 47 and moves along 44 forward direction of guiding piece or rear direction (Y-direction) It is dynamic, 42 forward direction of carrier or rear direction (Y-direction) are driven.It is configured at the Y driving of the right side of arm 20 Portion (not shown) is also structure identical with above-mentioned Y driving portion 43.But it is built in the motor 46 in the rack 21 of arm 20 It is shared and being configured at a pair of of Y driving portion 43 of left and right side.Y driving portion 43 includes existing along the two sides of arm 20 as a result, A pair of of driving mechanism (44,45,47 etc.) that front and back upwardly extend.
Fig. 4 is oblique view same as Fig. 3, shows the shape after installing the cover 22 of arm 20 and line mounting table 70 State.As shown in figure 3, the other structures element 44,45,47 of the Y driving portion 43 in addition to motor 46 the side of arm 20 to Laterally protruding and configure, line mounting table 70 is the upper surface cover 71 as Y driving portion 43 and constitutes, the Y driving portion 43 be The side of the arm 20 to it is laterally protruding and configure.In addition, in the following table for the Y driving portion 43 for being configured at the side of the arm 20 Face is also equipped with following table mask 48.By above-mentioned upper surface cover 71 (line mounting table 70) and following table mask 48, by Y driving portion 43 Moving part covering, thus ensures safety, and also ensure beauty.In addition, the rack 21 (Fig. 3) of arm 20 is by gold such as iron The body material for belonging to system is constituted, and cover 22 can also be made of light materials such as synthetic resin.The upper surface cover 71 of Y driving portion 43 I.e. line mounting table 70 is set as by having the function of ensuring that the material as rigidity needed for line mounting table 70 is constituted, can also be by having There are the materials such as the required synthetic resin of rigidity to constitute or be made of the lightweight metal material of aluminium etc..
In Fig. 4, in line mounting table 70 (upper surface cover 71 of the Y driving portion 43) formation for being configured at the left side of arm 20 There are 4 lines to place pedestal 72.Pedestal 72, which is placed, in above-mentioned 4 lines places wired placement stick 73 respectively.It is configured at the right side of arm 20 The line mounting table 70 of side is also made of same structure.In fig. 1 it is shown that being placed in line placement stick 73 in arm 20 Each line of the line mounting table 70 (upper surface cover 71 of Y driving portion 43) of right side configuration places the state of pedestal 72.It is online to place Stick 73 configures the spool (not shown) for being wound with required multi-color cord.Also, in fig. 1 it is shown that (Y drives online mounting table 70 The upper surface cover 71 in dynamic portion 43) the soft pad 74 that is made of polyurethane etc. of upper surface configuration.Have by the pad 74 soft The online spool (not shown) for placing the placement of stick 73 is supported softly, the vibration in operating due to sewing machine is prevented and makes Spool is swung.In addition, the line being arranged at a pair of of the line mounting table 70 for being configured at the left and right side of arm 20 places pedestal 72 Sum is identical quantity (being 8 in figure) with the needle number (colored line number) being arranged in needle bar shell 11.
As shown in Figure 1, wired circuit-closer 80 is arranged in the top of arm 20, which is fixed on via pillar 81 Arm 20.Line circuit-closer 80 includes wearing for quantity (being 8 in figure) identical as needle number (the colored line number) that is arranged in needle bar shell 11 String holes 82 and the soft line access tube 83 being connect with each threading hole 82.Each line access tube 83 respectively with on-line tuning platform 50 Multiple threading holes 51 of top setting link.The quantity of the threading hole 51 of line adjustment platform 50 also with the needle that is arranged in needle bar shell 11 Number (colored line number) is identical quantity (being 8 in figure).On-line tuning platform 50 is each configured with number identical as needle number (colored line number) The line adjuster 52 and thread break detector 53 of amount (being 8 in figure).In illustrated example, line adjuster 52 by its line adjustment plate relative to The panel of line adjustment platform 50 and the line adjustment plate that generally perpendicularly configures are constituted, thread break detector 53 by its rotating disk relative to The thread break detector that line adjusts the panel of platform 50 and substantially horizontally configures is constituted.
From the multi-color cord (going up suture) of spool extractions (not shown) that stick 73 is arranged is placed in 1 line from line circuit-closer 80 1 threading hole 82 passes through, and stretches out across 1 corresponding line access tube 83 from 1 threading hole 51 of line adjustment platform 50, hangs It on 1 corresponding line adjuster 52, then further hangs on corresponding 1 thread break detector 53, from corresponding 1 thread take-up tension lever 13 pass through and pass through corresponding needle pin hole.In addition, the operating surface being configured adjacently on the right side of sewing machine head 10 Plate 90 is used in various settings and control when embroidering sewing operation etc..
In addition, the specific structure of Y driving portion 43 is not limited to have rod-shaped draw as described in above-described embodiment The structure of guiding element 44 and transmission belt 45 can use any other structure.Such as can also by along track (guiding piece) into The linear motors of row linear drives constitutes Y driving portion 43, which extends in the longitudinal direction along the side of arm, can also be with Using any other straight line driving mechanisms such as the combination of rack gear and pinion gear, ball-screw drivings.
In addition, in the case where implementing to embroider to cap, in the X driving portion peace (not shown) that frame driving mechanism 40 is included Equipped with will to the linear drives of transverse direction (X-direction) be transformed to rotation driving well known cap frame rotary drive mechanism, The rotary drive mechanism is equipped with well known cap frame.
According to above structure, configure Y driving portion 43 along the side of arm 20, the Y driving portion 43 for will sew frame 60 to Front-rear direction is driven, in the upper surface of the Y driving portion 43 along the side layout line mounting table 70 of the arm 20, therefore it is online The height for the spool placed on mounting table 70 will not be got higher, by along the side of arm 20 with compared with the past relatively low Mode configures, and shows the appearance for being steadily arranged with multiple spools.Therefore, the appearance with sense of stability is showed on the whole, Design is excellent.In addition, the upper surface layout line mounting table 70 of the Y driving portion 43 configured in the side along arm 20, therefore Line mounting table 70 can be constituted as the upper surface cover 71 of Y driving portion 43, without preparing individual line holding tray, thus, it is possible to Enough reduce components number.In addition, Y driving portion 43 is to configure along the side of arm 20, therefore become and will not receive Y driving portion It is dissolved in the structure of the inside of pair of right and left foot 31, which is arranged in for being supported to the arm 20 The pedestal 30, thereby, it is possible to the transverse width narrowings of Shi Ge foot 31.Therefore, even if needed for being configured to sufficiently obtain Pair of right and left foot 31 between inside dimension and cap is configured at embroidery frame (the rotary embroidery frame of semi-circular cylindrical) In the case where between the foot 31, the external dimensions between pair of right and left foot 31 will not become larger, on the whole the cross of sewing machine 1 It not will increase to width (width of left and right directions), be able to maintain compactedness.In addition, the Y configured in the side along arm 20 The upper surface layout line mounting table 70 of driving portion 43, the Y driving portion configured thus without exposing along the side of the arm 20 43, consider from the meaning, design is excellent, and is accordingly possible to ensure security due to that will not expose drive part.

Claims (5)

1. a kind of sewing machine, includes
Sewing machine head;
Arm, the sewing machine head described in front-end configuration, extends in the longitudinal direction;
Pedestal is supported the arm at the close rear end of the arm;
Frame driving mechanism is used to sew frame and drives forward and backward and laterally, which is along described The side of arm is configured to made of the Y driving portion for driving the sewing frame forward and backward;And
Line mounting table is set to the upper surface of the Y driving portion, extends in the longitudinal direction along the side of the arm.
2. sewing machine according to claim 1, wherein
The line mounting table is made of a pair of of the line mounting table being arranged in the two sides of the arm.
3. sewing machine according to claim 1 or 2, wherein
The line mounting table is the upper surface cover as the Y driving portion and constitutes.
4. sewing machine according to claim 1 or 2, wherein
The Y driving portion includes a pair of of the driving mechanism extended in the longitudinal direction along the two sides of the arm.
5. sewing machine according to claim 1 or 2, wherein
The Y driving portion includes the guiding piece extended in the longitudinal direction along the side of the arm.
CN201810239482.4A 2017-03-22 2018-03-22 Sewing machine Pending CN109097924A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-001246 2017-03-22
JP2017001246U JP3210727U (en) 2017-03-22 2017-03-22 sewing machine

Publications (1)

Publication Number Publication Date
CN109097924A true CN109097924A (en) 2018-12-28

Family

ID=58794516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810239482.4A Pending CN109097924A (en) 2017-03-22 2018-03-22 Sewing machine

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JP (1) JP3210727U (en)
CN (1) CN109097924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110923975A (en) * 2019-12-16 2020-03-27 福建永信数控科技股份有限公司 Embroidery machine

Citations (12)

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Publication number Priority date Publication date Assignee Title
US4075958A (en) * 1975-12-10 1978-02-28 Sacchetti Alfred D Sewing machine automatic thread changer
JPH1025654A (en) * 1996-05-09 1998-01-27 Barudan Co Ltd Needle thread feeding structure of embroidery machine
JP2000202185A (en) * 1999-01-11 2000-07-25 Tokai Ind Sewing Mach Co Ltd Sewing machine
JP2001054692A (en) * 1999-08-18 2001-02-27 Brother Ind Ltd Thread guide device for multiple needle sewing machine
JP2002052288A (en) * 2000-08-08 2002-02-19 Tokai Ind Sewing Mach Co Ltd Multiple color embroidery sewing machine
JP2006175242A (en) * 2002-01-31 2006-07-06 Melco Industries Inc Computerized stitching-including embroidering
CN2908568Y (en) * 2005-05-19 2007-06-06 东海工业缝纫机株式会社 Support device for frame
US20070209564A1 (en) * 2006-03-07 2007-09-13 Brother Kogyo Kabushiki Kaisha Sewing machine
US20130025517A1 (en) * 2011-07-27 2013-01-31 Brother Kogyo Kabushiki Kaisha Multi-needle sewing machine
WO2016104118A1 (en) * 2014-12-24 2016-06-30 ブラザー工業株式会社 Sewing machine
CN205803813U (en) * 2016-06-16 2016-12-14 江西恩达麻世纪科技股份有限公司 A kind of computer embroidering machine
JP6051990B2 (en) * 2013-03-21 2016-12-27 ブラザー工業株式会社 sewing machine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075958A (en) * 1975-12-10 1978-02-28 Sacchetti Alfred D Sewing machine automatic thread changer
JPH1025654A (en) * 1996-05-09 1998-01-27 Barudan Co Ltd Needle thread feeding structure of embroidery machine
JP2000202185A (en) * 1999-01-11 2000-07-25 Tokai Ind Sewing Mach Co Ltd Sewing machine
JP2001054692A (en) * 1999-08-18 2001-02-27 Brother Ind Ltd Thread guide device for multiple needle sewing machine
JP2002052288A (en) * 2000-08-08 2002-02-19 Tokai Ind Sewing Mach Co Ltd Multiple color embroidery sewing machine
JP2006175242A (en) * 2002-01-31 2006-07-06 Melco Industries Inc Computerized stitching-including embroidering
CN2908568Y (en) * 2005-05-19 2007-06-06 东海工业缝纫机株式会社 Support device for frame
US20090071384A1 (en) * 2005-05-19 2009-03-19 Tokai Kogyo Mishin Kabushiki Kaisha Embroidery frame support device
US20070209564A1 (en) * 2006-03-07 2007-09-13 Brother Kogyo Kabushiki Kaisha Sewing machine
US20130025517A1 (en) * 2011-07-27 2013-01-31 Brother Kogyo Kabushiki Kaisha Multi-needle sewing machine
JP6051990B2 (en) * 2013-03-21 2016-12-27 ブラザー工業株式会社 sewing machine
WO2016104118A1 (en) * 2014-12-24 2016-06-30 ブラザー工業株式会社 Sewing machine
CN205803813U (en) * 2016-06-16 2016-12-14 江西恩达麻世纪科技股份有限公司 A kind of computer embroidering machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110923975A (en) * 2019-12-16 2020-03-27 福建永信数控科技股份有限公司 Embroidery machine
CN110923975B (en) * 2019-12-16 2020-09-22 福建永信数控科技股份有限公司 Embroidery machine

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Applicant before: Tokai Kogyo Mishin K. K.

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Application publication date: 20181228