CN104878527A - Multi-needle sewing machine needle seat allowing quick mounting and dismounting - Google Patents
Multi-needle sewing machine needle seat allowing quick mounting and dismounting Download PDFInfo
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- CN104878527A CN104878527A CN201510315959.9A CN201510315959A CN104878527A CN 104878527 A CN104878527 A CN 104878527A CN 201510315959 A CN201510315959 A CN 201510315959A CN 104878527 A CN104878527 A CN 104878527A
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- eedle
- swivel nut
- internal thread
- seat
- slide block
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Abstract
The invention discloses a multi-needle sewing machine needle seat allowing quick mounting and dismounting, relates to the field of sewing machines and solves problems that needles of existing multi-needle machines are required to be replaced frequently due to diversification of circuits of products and are tedious to dismount and time-consuming and labor-consuming in height adjustment. The multi-needle sewing machine needle seat allowing quick mounting and dismounting comprises a needle seat body, an inner thread sleeve, a sliding sleeve and a fixing rod, wherein lower slide rails, needle sliders, needles and lock bolts are arranged on the needle seat body; the sliding sleeve is screwed in the inner thread sleeve; a sleeve fixing seat is screwed at the lower end of the inner thread sleeve; the fixing rod is fixed with the needle seat body and provided with a boss, a ball and a square sliding rod. According to the multi-needle sewing machine needle seat allowing quick mounting and dismounting, multiple needles can be positioned according to actual requirements, the needles are convenient to mount and dismount when replaced, the height adjustment process is more convenient and quicker, the operation is convenient, time and labor are saved, the requirement of diversification of circuits of products can be met, and the product production efficiency is improved.
Description
Technical field
The present invention relates to Sewing machines field, particularly relate to a kind of Sewing machines needle stand of multimachine pin of fast assembling-disassembling.
Background technology
Current Sewing machines is mostly unit pin, for the product that multi-line is made, can not meet the demand of the High-efficient Production of product, this just needs multimachine pin, and the variation due to the circuit of product just needs frequently to change eedle, and when changing eedle, dismantle loaded down with trivial details, changed eedle at every turn, all highly will regulate it, the work changing eedle is wasted time and energy more, affects the production efficiency of product.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of Sewing machines needle stand of multimachine pin of fast assembling-disassembling.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Sewing machines needle stand of multimachine pin of fast assembling-disassembling, it comprise eedle seat, internal thread swivel nut, with externally threaded round outside but spuare inside sliding sleeve and fixed bar; Wherein, the bottom surface of described eedle seat is provided with glidepath; Described eedle seat is inserted with eedle slide block; Described eedle slide block can slide along glidepath and glidepath is stretched out in the bottom of eedle slide block; The bottom of described eedle slide block is provided with eedle mounting groove; In described eedle mounting groove, eedle is installed; The side at the two ends of described eedle slide block is provided with fastening screw pit; Clamping screw is spun in the fastening screw pit of eedle slide block through the side of eedle seat; Described internal thread swivel nut is arranged on directly over eedle seat; The lower end of described sliding sleeve is by the inner side of external thread rotary at internal thread swivel nut; The upper end of described sliding sleeve is fixed on head of sewing machine; The outside of the lower end of described internal thread swivel nut is also rotary with swivel nut holder; Described fixed bar to be located in internal thread swivel nut and to be fixedly connected with eedle seat; The middle reaches of described fixed bar are provided with boss; Described boss is folded between internal thread swivel nut and swivel nut holder, and is contacted with both respectively by ball; Described fixed bar is set to square slide bar on boss; Described square slide bar is located in sliding sleeve.
The middle reaches of described clamping screw are provided with near the position of eedle seat side for the auxiliary stay screwed.
The below of described eedle seat side is provided with the location graticule corresponding with eedle mounting groove of locating for auxiliary eedle.
The position, middle reaches of described internal thread swivel nut is provided with convenient rotate and the cam be integrated with internal thread swivel nut.
The arranged outside of described cam has concave convex texture.
The below of described boss is exposed to be provided with between the fixed bar of swivel nut holder and eedle seat and is strengthened pole.
Operation principle of the present invention: the upper end of sliding sleeve is arranged on head, be arranged in the corresponding eedle mounting groove of eedle slide block respectively by needing the eedle of quantity, eedle slide block is inserted in eedle seat along glidepath, by clamping screw, eedle slide block is firmly fixed in eedle seat, square slide bar on fixed bar is aimed at sliding sleeve according to actual station, by overall for the eedle seat lower end being spun on sliding sleeve by internal thread swivel nut, then, rotating female screw swivel nut, now, eedle seat and fixed bar are fixed, the square slide bar of fixed bar is through in round outside but spuare inside sliding sleeve, fixed bar is made to move up and down and can not horizontally rotate, the boss of fixed bar to be clipped between internal thread swivel nut and swivel nut holder and to be contacted with both by ball, internal thread swivel nut can only be horizontally rotated around fixed bar, in conjunction with above effect, when making rotating female screw swivel nut, fixed bar can be made to drive the lifting of eedle seat, reach the object regulating height, after adjustment completes, produce, in production process, because eedle slide block is firmly fixed in eedle seat by clamping screw, eedle seat is fixed on fixed bar, boss forbids that horizontally rotating of fixed bar forbidden by moving up and down of fixed bar and square slide bar, eedle is not loosened, not off normal, location graticule can be assisted and be positioned eedle, when eedle is changed, simple operation, time saving and energy saving, cam is adopted to make internal thread swivel nut more laborsaving, cam establishes concave convex texture, increases frictional force, increase and strengthen pole, eedle seat can be made more firm.
Advantage of the present invention: the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling of the present invention can position according to the actual requirements to multiple eedle, and when changing eedle, easy accessibility, the process highly regulated is convenient fast, easy to operate, time saving and energy saving, the variation of the circuit of product can be met, improve the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling of embodiment;
Fig. 2 is the schematic diagram of the partial internal structure of the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling of embodiment;
Fig. 3 is the schematic diagram of the eedle slide block of the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling of embodiment;
Fig. 4 is the cross-sectional schematic in the A-A face of Fig. 2;
Wherein, 1-eedle seat, 2-internal thread swivel nut, 3-sliding sleeve, 4-fixed bar, 5-swivel nut holder, 11-glidepath, 12-eedle slide block, 13-eedle, 14-clamping screw, 15-locates graticule, 21-cam, 41-boss, 42-ball, the square slide bar of 43-, 44-strengthens pole, 121-eedle mounting groove, 122-fastening screw pit, 141-stay.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
Embodiment
As shown in Figures 1 to 4, a kind of Sewing machines needle stand of multimachine pin of fast assembling-disassembling, it comprise eedle seat 1, internal thread swivel nut 2, with externally threaded round outside but spuare inside sliding sleeve 3 and fixed bar 4; Wherein, the bottom surface of described eedle seat 1 is provided with glidepath 11; Described eedle seat 1 is inserted with eedle slide block 12; Described eedle slide block 12 can slide along glidepath 11 and glidepath 12 is stretched out in the bottom of eedle slide block 12; The bottom of described eedle slide block 12 is provided with eedle mounting groove 121; In described eedle mounting groove 121, eedle 13 is installed; The side at the two ends of described eedle slide block 12 is provided with fastening screw pit 122; Clamping screw 14 is spun in the fastening screw pit 122 of eedle slide block 12 through the side of eedle seat 1; Described internal thread swivel nut 2 is arranged on directly over eedle seat 1; The lower end of described sliding sleeve 3 is by the inner side of external thread rotary at internal thread swivel nut 2; The upper end of described sliding sleeve 3 is fixed on head of sewing machine; The outside of the lower end of described internal thread swivel nut 2 is also rotary with swivel nut holder 5; Described fixed bar 4 to be located in internal thread swivel nut 2 and to be fixedly connected with eedle seat 1; The middle reaches of described fixed bar 4 are provided with boss 41; Described boss 41 is folded between internal thread swivel nut 2 and swivel nut holder 5, and is contacted with both respectively by ball 42; Described fixed bar 4 is set to square slide bar 43 on boss 41; Described square slide bar 43 is located in sliding sleeve 3; The middle reaches of described clamping screw 14 are provided with for the auxiliary stay 141 screwed near the position of eedle seat 1 side; The below of described eedle seat 1 side is provided with the location graticule 15 corresponding with eedle mounting groove 121 of locating for auxiliary eedle; The position, middle reaches of described internal thread swivel nut 2 is provided with convenient rotate and the cam 21 be integrated with internal thread swivel nut 2; The arranged outside of described cam 21 has concave convex texture; The below of described boss 41 is exposed to be provided with between the fixed bar 4 of swivel nut holder 5 and eedle seat 1 and is strengthened pole 44.
The operation principle of the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling of the present embodiment: the upper end of sliding sleeve 3 is arranged on head, be arranged in the corresponding eedle mounting groove 121 of eedle slide block 12 respectively by needing the eedle 13 of quantity, eedle slide block 12 is inserted in eedle seat 1 along glidepath 11, by clamping screw 14, eedle slide block 12 is firmly fixed on eedle seat 1 li, square slide bar 43 on fixed bar 4 is aimed at sliding sleeve 3 according to actual station, by overall for the eedle seat lower end being spun on sliding sleeve 3 by internal thread swivel nut 2, then, rotating female screw swivel nut 2, now, eedle seat 1 is fixed with fixed bar 4, the square slide bar 43 of fixed bar 4 is through in round outside but spuare inside sliding sleeve 3, fixed bar 4 is made to move up and down and can not horizontally rotate, the boss 41 of fixed bar 4 to be clipped between internal thread swivel nut 2 and swivel nut holder 5 and to be contacted with both by ball 42, internal thread swivel nut 2 can only be horizontally rotated around fixed bar 4, in conjunction with above effect, when making rotating female screw swivel nut 2, fixed bar 4 can be made to drive eedle seat 1 to be elevated, reach the object regulating height, after adjustment completes, produce, in production process, because eedle slide block 12 is firmly fixed on eedle seat 1 li by clamping screw 14, eedle seat 1 is fixed on fixed bar 4, boss 41 forbids that horizontally rotating of fixed bar 4 forbidden by moving up and down of fixed bar 4 and square slide bar 43, eedle 13 is not loosened, not off normal, location graticule 15 can be assisted and be positioned eedle 13, when eedle 13 is changed, simple operation, time saving and energy saving, cam 21 is adopted to make internal thread swivel nut 2 more laborsaving, cam 21 establishes concave convex texture, increases frictional force, increase and strengthen pole, eedle seat 1 can be made more firm.
Above-described embodiment should not limit the present invention by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection scope of the present invention.
Claims (6)
1. a Sewing machines needle stand for the multimachine pin of fast assembling-disassembling, is characterized in that: it comprise eedle seat, internal thread swivel nut, with externally threaded round outside but spuare inside sliding sleeve and fixed bar; Wherein, the bottom surface of described eedle seat is provided with glidepath; Described eedle seat is inserted with eedle slide block; Described eedle slide block can slide along glidepath and glidepath is stretched out in the bottom of eedle slide block; The bottom of described eedle slide block is provided with eedle mounting groove; In described eedle mounting groove, eedle is installed; The side at the two ends of described eedle slide block is provided with fastening screw pit; Clamping screw is spun in the fastening screw pit of eedle slide block through the side of eedle seat; Described internal thread swivel nut is arranged on directly over eedle seat; The lower end of described sliding sleeve is by the inner side of external thread rotary at internal thread swivel nut; The upper end of described sliding sleeve is fixed on head of sewing machine; The outside of the lower end of described internal thread swivel nut is also rotary with swivel nut holder; Described fixed bar to be located in internal thread swivel nut and to be fixedly connected with eedle seat; The middle reaches of described fixed bar are provided with boss; Described boss is folded between internal thread swivel nut and swivel nut holder, and is contacted with both respectively by ball; Described fixed bar is set to square slide bar on boss; Described square slide bar is located in sliding sleeve.
2. the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling according to claim 1, is characterized in that: the middle reaches of described clamping screw are provided with near the position of eedle seat side for the auxiliary stay screwed.
3. the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling according to claim 1 and 2, is characterized in that: the below of described eedle seat side is provided with the location graticule corresponding with eedle mounting groove of locating for auxiliary eedle.
4. the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling according to claim 1, is characterized in that: the position, middle reaches of described internal thread swivel nut is provided with convenient rotate and the cam be integrated with internal thread swivel nut.
5. the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling according to claim 4, is characterized in that: the arranged outside of described cam has concave convex texture.
6. the Sewing machines needle stand of the multimachine pin of a kind of fast assembling-disassembling according to claim 5, is characterized in that: the below of described boss is exposed to be provided with between the fixed bar of swivel nut holder and eedle seat and strengthened pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315959.9A CN104878527A (en) | 2015-06-10 | 2015-06-10 | Multi-needle sewing machine needle seat allowing quick mounting and dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315959.9A CN104878527A (en) | 2015-06-10 | 2015-06-10 | Multi-needle sewing machine needle seat allowing quick mounting and dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104878527A true CN104878527A (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510315959.9A Withdrawn CN104878527A (en) | 2015-06-10 | 2015-06-10 | Multi-needle sewing machine needle seat allowing quick mounting and dismounting |
Country Status (1)
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| CN (1) | CN104878527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468764A (en) * | 2018-12-29 | 2019-03-15 | 吴江市宝鑫机械有限公司 | A kind of double locker machine |
| CN111321524A (en) * | 2020-03-01 | 2020-06-23 | 浙江伟盈智能科技股份有限公司 | Seam fluted disc of full-automatic seam of weaving turns over all-in-one |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524703A (en) * | 1983-03-17 | 1985-06-25 | Pfaff Industriemaschinen Gmbh | Thread changing mechanism for sewing machines |
| JPH08243281A (en) * | 1995-03-14 | 1996-09-24 | Juki Corp | Needle bar unit for sewing machine |
| US7096807B1 (en) * | 2005-09-01 | 2006-08-29 | Tseng Hsien Chang | Needle assembly for embroidery machine |
| CN101191278A (en) * | 2006-11-27 | 2008-06-04 | Juki株式会社 | Sewing machine |
| CN101538783A (en) * | 2008-03-19 | 2009-09-23 | 兄弟工业株式会社 | Sewing machine needle bar, sew machine and sewing machine needle bar menbrane forming method |
| CN201459387U (en) * | 2009-07-14 | 2010-05-12 | 上海富山精密机械科技有限公司 | Mechanism for adjusting wire loop size of industrial multi-needle sewing machine |
| CN101775713A (en) * | 2009-01-09 | 2010-07-14 | 杜尔克普-阿德勒股份公司 | Switchable needle bar drive device |
| CN103741389A (en) * | 2013-12-27 | 2014-04-23 | 吴江市震宇缝制设备有限公司 | Machine needle height adjusting block |
| CN204780189U (en) * | 2015-06-10 | 2015-11-18 | 吴江市震宇缝制设备有限公司 | Sewing needle seat of quick assembly disassembly's multimachine needle |
-
2015
- 2015-06-10 CN CN201510315959.9A patent/CN104878527A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524703A (en) * | 1983-03-17 | 1985-06-25 | Pfaff Industriemaschinen Gmbh | Thread changing mechanism for sewing machines |
| JPH08243281A (en) * | 1995-03-14 | 1996-09-24 | Juki Corp | Needle bar unit for sewing machine |
| US7096807B1 (en) * | 2005-09-01 | 2006-08-29 | Tseng Hsien Chang | Needle assembly for embroidery machine |
| CN101191278A (en) * | 2006-11-27 | 2008-06-04 | Juki株式会社 | Sewing machine |
| CN101538783A (en) * | 2008-03-19 | 2009-09-23 | 兄弟工业株式会社 | Sewing machine needle bar, sew machine and sewing machine needle bar menbrane forming method |
| CN101775713A (en) * | 2009-01-09 | 2010-07-14 | 杜尔克普-阿德勒股份公司 | Switchable needle bar drive device |
| CN201459387U (en) * | 2009-07-14 | 2010-05-12 | 上海富山精密机械科技有限公司 | Mechanism for adjusting wire loop size of industrial multi-needle sewing machine |
| CN103741389A (en) * | 2013-12-27 | 2014-04-23 | 吴江市震宇缝制设备有限公司 | Machine needle height adjusting block |
| CN204780189U (en) * | 2015-06-10 | 2015-11-18 | 吴江市震宇缝制设备有限公司 | Sewing needle seat of quick assembly disassembly's multimachine needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468764A (en) * | 2018-12-29 | 2019-03-15 | 吴江市宝鑫机械有限公司 | A kind of double locker machine |
| CN111321524A (en) * | 2020-03-01 | 2020-06-23 | 浙江伟盈智能科技股份有限公司 | Seam fluted disc of full-automatic seam of weaving turns over all-in-one |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150902 |