CN1944749B - Breadth regulating device of knotting machine - Google Patents
Breadth regulating device of knotting machine Download PDFInfo
- Publication number
- CN1944749B CN1944749B CN2006101413100A CN200610141310A CN1944749B CN 1944749 B CN1944749 B CN 1944749B CN 2006101413100 A CN2006101413100 A CN 2006101413100A CN 200610141310 A CN200610141310 A CN 200610141310A CN 1944749 B CN1944749 B CN 1944749B
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- needle
- sewn object
- pin
- object holder
- width
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Abstract
The present invention provides a needle width adjusting mechanism capable of adjusting and changing the bridle width of a sewing thread. In the needle width adjusting mechanism, a needle bar (5) with a needle at the tip disposed at one end of an arm (3), and guiding thread loopers (11) and (12), a looper spreader (13), a thread tying mechanism (14) and a thread cutting mechanism (18) are disposed under a needle plate (10). A sewn object holder (19) consisting of a presser plate (23) and a receiving plate (22) is disposed along the upper surface of the needle plate (10) in such a way as can be reciprocated and oscillated. The groove width of long needle insertion holes (25) and (26) formed on the presser plate (23) and the receiving plate (22) respectively is formed larger than the width of parallel movement of the needle bar (5). The reciprocating oscillation of the sewn object holder (19) is interlocked with the lifting movement of the needle bar (5).
Description
Technical field
The present invention relates to for example socks, gloves, clothes or underwear class be ordered into a pair of the automatic knot tying machine of trade mark label, price tag etc. being installed and being tied a knot with line.
Background technology
With the article of the form of a pair of circulation or clothes, underwear class etc., when ordering on these sewn objects with line, the label that will represent material or size, price etc. generally uses chain-type stitch for socks or gloves etc.
With under the situation of chain-type stitch, in a single day owing to only single line is twined mutually, therefore pull line end, then throw off with a swish sometimes quickly.
Therefore, the inventor had proposed automatic knot tying machine (Zi Move Suffix じ Knot び Machine in the past) scheme, promptly, as the Sewing machines that can use the single line knotting, making shank is that oscillation center can be swung within the specific limits with the upper end, be positioned at shank under the state of each outer end of its hunting range and make it carry out lifting action,, two lines that pass are concentrated in together, tie up cut-out at the lower part of sewn object.(patent documentation 1)
Patent documentation 1 real opening clear 61-77967 number
But, in above-mentioned conventional device, the angle advance and retreat of shank to tilt with respect to seat surface, pin is worn to sewn object with splayed roughly, and the fine rule width (the yarn order width of cloth) of the line of therefore tiing a knot is fixed to the size of prior setting.And, in this case,, pin is tilted very much with respect to the angle of needle plate, the fine rule narrowed width of knotting line owing to must insert a needle into sewn object, therefore.Therefore, order under the situation of sewing the large-scale label that covers underwear class or clothes etc., must order in many places and sew.
The present invention is conceived to this point, purpose provides the pin width of cloth regulator that a kind of adjustable rectification becomes the fine rule width of knotting line.
Summary of the invention
To achieve these goals, pin width of cloth guiding mechanism on the bartacker of the present invention, to move at the shank liftable that front end is equipped with pin and can be to a horizontal parallel end that is arranged on arm movably, downside at needle plate is provided with the guide looper, looper spreader, knotting mechanism and line cut-off machine structure, it is characterized in that, constitute the sewn object holder by pressing plate and supporting plate, this sewn object holder can be provided with on reciprocally swinging ground above needle plate, make the parallel mobile range of the groove width of the cushion through hole that is respectively formed at the long groove shape on this pressing plate and the supporting plate greater than shank, the reciprocally swinging of sewn object holder and the lifting moving of shank are constituted with linking action, constitute the reciprocally swinging amplitude of sewn object holder adjustably.
Because technical scheme 1 described structure of the present invention is, the sewn object holder that constitutes by pressing plate and supporting plate, this sewn object holder can be set above needle plate reciprocally swinging, and make the parallel mobile width of the groove width of the cushion through hole that is respectively formed at the long groove shape on this pressing plate and the supporting plate greater than shank, make the action that links of the lifting moving of the reciprocally swinging of sewn object holder and shank, therefore, the sewn object holder of clamping sewn object is swung between first pin and second pin and is moved, so sewn object is moved between first pin and second pin significantly, can increase the fine rule interval of knotting line.
Description of drawings
Fig. 1 is the approximate three-dimensional map of the upper mechanism of expression bartacker.
Fig. 2 is the front view of the bartacker pulled down of expression.
Fig. 3 is the stereogram of the sewn object holder pulled down of expression.
The specific embodiment
Accompanying drawing is expression an embodiment of the invention, and Fig. 1 is the approximate three-dimensional map of upper mechanism of expression automatic knot tying machine, and Fig. 2 is the front view of the major part pulled down of expression.
In this automatic knot tying machine, head (2) is set on workbench (1), can be on the fore-end of the arm (3) of this head (2) to the horizontal parallel needle bar frame (4) that is provided with movably.Shank (5) liftable this needle bar frame (4) of packing into movably, pin (6) is fixed on the bottom of shank (5) replaceably.
The structure of this needle bar frame (4) is, can laterally embed slidably and be supported in the pair of parallel sliding axle (7), this pair of parallel sliding axle (7) is horizontally installed on the front end face of above-mentioned arm (3) with having certain intervals at above-below direction, simultaneously, the lifting moving of this needle bar frame (4) and shank (5) interlock, back and forth carry out a reciprocal state, carry out reciprocally swinging by parallel sliding connecting rod (8) with two of relative shank (5).
With the lifting of pin (6) the corresponding workbench in zone (1) on, be provided with and penetrate the needle plate (10) that is provided with cushion through hole (9).And, the downside in this needle plate (10), a pair of looper (11), (12) are with about the state of direction advance and retreat is arranged on forwards, backwards.Looper spreader (13) was arranged between this a pair of looper (11), (12) and needle plate (10) following.The effect of this looper spreader (13) is, make lay respectively at first looper (11) that is positioned at the left side and a side the line (T) of opposite face side of second looper (12) that is positioned at the right side to the opposing party's line side shifting.And knotting mechanism (14) is provided with the state that its leading section can enter between looper spreader (13) and a pair of looper (11), (12).This knotting mechanism (14) is by advancing and retreat and rotating cylindrical shell (15) and can advancing and retreat is installed in the inner knotting hook (16) of this cylindrical shell (15) movably and constitutes.And, with the state that can back off with respect to the wire frame (yarn Wheels) of the barrel front end portion that is formed on knotting mechanism (14) knotting pin (omit diagram) is set, at the downside of needle plate (10) can thread cutter (18) being set along the state of needle plate (10) advance and retreat.
On the other hand, sewn object holder (19) is set, this sewn object holder (19) clamping sewn object (C), holds it in sewing position at the upside of needle plate (10).This sewn object holder (19) is made of supporting plate support bar (20), pressing plate support bar (21), supporting plate (22), pressing plate (23), this supporting plate support bar (20) at workbench (1) but above horizontal hunting ground supported; This pressing plate support bar (21) but be supported on this supporting plate support bar (20) with the state of pitching swing; This supporting plate (22) is fixed on the swing leading section of supporting plate support bar (20); This pressing plate (23) is fixed on the swing leading section of pressing plate support bar, and this pressing plate support bar (21) is by the side elastic stressing of energizing spring (24) above leaving supporting plate support bar (20).And, on this supporting plate (22) and pressing plate (23), penetrate long groove shape cushion through hole (25), (26) wideer than the horizontal mobile range of shank (5) be set.
The structure of sewn object holder (19) is: the action by the sewn object holder driving mechanism (27) that is made of linkage makes supporting plate support bar (20) horizontal hunting, according to the action of the pressing plate actuating mechanism (28) of the installation base end part that acts on pressing plate (22), opposing energizing spring (24) is pushed pressing plate support bar (21).
The linkage component (31) of the take-off lever (30) of binding sewn object holder driving mechanism (27) and the supporting plate support bar (20) of sewn object holder (19), be connected with the adjustable solidating allocation of elongated slot (32) ground on the take-off lever (30) that is formed on sewn object holder driving mechanism (27), constitute the hunting range that can change adjustment sewn object holder (19).
In this automatic knot tying machine, by between the supporting plate (22) and pressing plate (23) that sewn object (C) are inserted sewn object holder (19), pressing plate actuating mechanism (28) is moved, push pressing plate (23) with this with respect to supporting plate (22), thus will by the sewn object (C) of sewn object holder (19) clamping be arranged on needle plate (10) above.Then, drive needle plate (5) by lifting, pin (6) connects sewn object (C), and first looper (11) enters the coil of first pin of the downside that is formed on needle plate (10), catches the coil of this first pin with first looper (11).
When extracting first pin out,,, simultaneously, make first looper (11) the mobile predetermined distance that descends with this retention wire (T) by making the lateral parts butt that omits illustrated extension yarn spring (yarn is subjected to け バ ネ) and first looper (11), clamping line (T).On the other hand, after near pin (6) the arrival top dead center position mobile, that extract from sewn object (C) that rises, laterally move the position of shank (5) second pin to the right.Move horizontal hunting sewn object holder (19) on needle plate (10) with laterally mobile interlock, the sewn object holder driving mechanism (27) of this shank (5).
Then, shank (5) descends mobile, penetrates second pin.And the pin (6) that second looper (12) enters this second pin penetrates sewn object (C) and is formed on the coil of second pin of needle plate (10) downside, catches the coil of second pin by second looper (12).When extracting second pin out, looper spreader (13) enters between a pair of line of second pin, makes second pin left side line near being the state along the line of first pin.
Then, knotting mechanism (14) enters between the following of needle plate (10) and two loopers (11), (12), hook be in mutually along the line of first pin of state and the state of the left side line of second pin under rotate, two lines are wrapped in the leading section of the cylindrical shell (15) that constitutes this knotting mechanism (14) with this.
Be contained in the knotting hook (16) in this knotting mechanism (14), stretch out, catch two lines from the inside of the knotting mechanism (14) of the fore-end that two lines is wrapped in cylindrical shell (15), knotting hook (16) is retracted into the state that captures line in the cylindrical shell (15) of knotting mechanism (14) and keeps, simultaneously, line is chosen the length that (yarn Ha ネ) (21) only carry out the action of phase I, decision residual wires, it is mobile that looper spreader (13) is retreated, and simultaneously, stretches out thread cutter (18) line is cut off.
Then, knotting pin (17) is stretched out, mention at above-mentioned knotting mechanism (14) and go up by line being wrapped in the wire frame that forms on the fore-end of cylindrical shell (15), make wire frame to needle plate (10) side shifting, simultaneously, make knotting mechanism (14) retreat to stamp and knot, simultaneously, the knotting hook (16) that is contained in the knotting mechanism (14) is decontroled line, with single bowknot line tying is got up.
In addition, under the situation in knotting mechanism (14) that thread cutter can be packed into knotting hook (16) with advancing and retreat, if cut off the line that knotting hook (16) tangles when carrying out backward movement, then can break into circle and tie label etc. is banded on the sewn object by the line of will tie a knot.
As mentioned above, in case clamp sewn object, the action of itself and shank (5) laterally moved in linkage with supporting plate (22) and pressing plate (23), then the amount of movement of supporting plate (22) and pressing plate (23) becomes the needle tracking width of first pin and second pin, therefore, can order with wide needle tracking and sew.
The present invention can be used for the situation to becoming two socks or gloves knotting, trade mark label or price tag being installed to clothes or underwear class.
Claims (3)
1. the pin width of cloth guiding mechanism on the bartacker, to be arranged on an end of arm (3) at shank (5) liftable that front end is equipped with pin movably, downside at needle plate (10) is provided with guide looper (11,12), looper spreader (13), knotting mechanism (14) and line cut-off machine structure (18), it is characterized in that
Constitute sewn object holder (19) by pressing plate (23) and supporting plate (22), this sewn object holder (19) can be provided with on reciprocally swinging ground above needle plate (10), make the parallel mobile range of the groove width of the cushion through hole (25,26) that is respectively formed at the long groove shape on this pressing plate (23) and the supporting plate (22), the lifting moving of the reciprocally swinging of sewn object holder (19) and shank (5) the action ground that links is constituted greater than shank (5).
2. the pin width of cloth guiding mechanism on the bartacker as claimed in claim 1 is characterized in that, shank (5) liftable is moved and can be to a horizontal parallel end that is arranged on arm (3) movably.
3. the pin width of cloth guiding mechanism on the bartacker as claimed in claim 1 or 2 is characterized in that, constitutes the reciprocally swinging amplitude of sewn object holder (19) adjustably.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005290609A JP4734076B2 (en) | 2005-10-04 | 2005-10-04 | Needle width adjustment mechanism in binding machine |
| JP2005290609 | 2005-10-04 | ||
| JP2005-290609 | 2005-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944749A CN1944749A (en) | 2007-04-11 |
| CN1944749B true CN1944749B (en) | 2011-09-21 |
Family
ID=38025314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101413100A Active CN1944749B (en) | 2005-10-04 | 2006-09-28 | Breadth regulating device of knotting machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4734076B2 (en) |
| CN (1) | CN1944749B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132278A (en) * | 1995-03-28 | 1996-10-02 | 重机公司 | Thread cutting device of two-needle sewing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434441A (en) * | 1966-05-02 | 1969-03-25 | Kenneth M Given | Tagging machine |
| JPS4819733B1 (en) * | 1967-08-11 | 1973-06-15 | ||
| JPS5060366A (en) * | 1973-10-04 | 1975-05-24 | ||
| JPS5841875B2 (en) * | 1975-07-08 | 1983-09-14 | カブシキガイシヤ タカトリキカイセイサクシヨ | Shoes |
| JPS6177967A (en) * | 1984-09-25 | 1986-04-21 | Hitachi Ltd | Simulation of logical circuit |
| JPH0623976B2 (en) * | 1984-09-25 | 1994-03-30 | 株式会社日立製作所 | Vector register controller |
| JPS622994A (en) * | 1985-06-28 | 1987-01-08 | 東洋化成工業株式会社 | Method and apparatus for bundling chain stitch yarn end |
| JPH0794253B2 (en) * | 1992-10-01 | 1995-10-11 | クインライト電子精工株式会社 | Thread catch success / failure determination device in a loop thread forming mechanism |
-
2005
- 2005-10-04 JP JP2005290609A patent/JP4734076B2/en active Active
-
2006
- 2006-09-28 CN CN2006101413100A patent/CN1944749B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132278A (en) * | 1995-03-28 | 1996-10-02 | 重机公司 | Thread cutting device of two-needle sewing machine |
Non-Patent Citations (4)
| Title |
|---|
| JP昭60-12382U 1985.01.28 |
| JP昭62-2994U 1987.01.09 |
| JP特开2001-347090A 2001.12.18 |
| JP特开平7-59967A 1995.03.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4734076B2 (en) | 2011-07-27 |
| CN1944749A (en) | 2007-04-11 |
| JP2007097790A (en) | 2007-04-19 |
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