CN102733065A - Two-needle bed warp knitting machine with needle bed crankshaft connecting rod mechanism - Google Patents
Two-needle bed warp knitting machine with needle bed crankshaft connecting rod mechanism Download PDFInfo
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- CN102733065A CN102733065A CN2012101765092A CN201210176509A CN102733065A CN 102733065 A CN102733065 A CN 102733065A CN 2012101765092 A CN2012101765092 A CN 2012101765092A CN 201210176509 A CN201210176509 A CN 201210176509A CN 102733065 A CN102733065 A CN 102733065A
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- needle bed
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Abstract
The invention relates to a two-needle bed warp knitting machine with a needle bed crankshaft connecting rod mechanism. The machine comprises a needle bed crankshaft connecting rod mechanism which comprises a connecting rod frame and a crankshaft; one end of a needle bed first connecting rod is in sleeve joint on the crankshaft; the other end of the needle bed first connecting rod is connected with one end of a needle bed second connecting rod and one end of a needle bed third connecting rod; the other end of the needle bed second connecting rod is connected with a hinge pin fixed on the connecting rod frame; the other end of the needle bed third connecting rod is connected with one end of a needle bed fourth connecting rod and one end of a needle bed fifth connecting rod; the other end of the needle bed fourth connecting rod is connected with the hinge pin fixed on the connecting rod frame; the other end of the needle bed fifth connecting rod is connected with one end of a needle bed sixth connecting rod; the needle bed sixth connecting rod is connected with the hinge pin fixed on the connecting rod frame; the other end of the needle bed sixth connecting rod is rotatably connected with one end of a needle bed seventh connecting rod; and the other end of the needle bed seventh connecting rod is connected with a needle bed working part. The machine provided by the invention has the beneficial effects of little vibration and little inertia and is suitable for high-speed operation.
Description
Technical field
The present invention relates to a kind of needle-bar crankshaft connecting rod system double rib warp loom that has.
Background technology
Warp knitting machine be a kind of be raw material with chemical fibre silk (like long filaments such as terylene, polyamide fibre, spandexs); Be woven into garment material, interior dress material, swimsuit material, Curtains Fabrics, family and spin Knitting Machinery with cloth, industry cloth etc.; Because warp knitting machine only becomes cloth with warp knitting, have therefore that the technological process of production is short, production efficiency is high, fabric variety is many, investment cost is low, low power consumption and other advantages extremely textile limit favor.
The needle-bar transmission mechanism of existing warp knitting machine adopts cam link transmission mechanism and eccentric rod gear usually; Because inertia and centrifugal force are bigger during the cam link rotation; Influence machine run speed, per minute can only reach 300-400 to be changeed, and adopts eccentric rod gear; Its machine run speed also can only reach per minute 900-1500 changes, and can't satisfy the requirement of braiding at a high speed.
Summary of the invention
Technical problem to be solved by this invention is: a kind of needle-bar crankshaft connecting rod system double rib warp loom that has is provided, improves the high speed running performance of double rib warp loom needle-bar part.
The technical solution adopted for the present invention to solve the technical problems is: a kind of have a needle-bar crankshaft connecting rod system double rib warp loom; Comprise the needle-bar crankshaft connecting rod system; The needle-bar crankshaft connecting rod system comprises connecting rod rest, bent axle, needle-bar first connecting rod, needle-bar second connecting rod, needle-bar third connecting rod, needle-bar the 4th connecting rod, needle-bar the 5th connecting rod, needle-bar the 6th connecting rod, needle-bar seven-link assembly and needle-bar working portion; One end of needle-bar first connecting rod is socketed on the bent axle; The other end of needle-bar first connecting rod is connected through the first needle-bar bearing pin with an end of needle-bar second connecting rod and needle-bar third connecting rod rotationally; The other end of needle-bar second connecting rod is connected with the second needle-bar bearing pin on being fixed on connecting rod rest rotationally; The other end of needle-bar third connecting rod is connected through the 3rd needle-bar bearing pin with an end of needle-bar the 4th connecting rod and needle-bar the 5th connecting rod rotationally; The other end of needle-bar the 4th connecting rod is connected with the 4th needle-bar bearing pin on being fixed on connecting rod rest rotationally, and the other end of needle-bar the 5th connecting rod is connected through the 5th needle-bar bearing pin with an end of needle-bar the 6th connecting rod rotationally, and needle-bar the 6th connecting rod is connected with the 6th needle-bar bearing pin on being fixed on connecting rod rest rotationally; The other end of needle-bar the 6th connecting rod and an end of needle-bar seven-link assembly are rotatably connected through the 7th needle-bar bearing pin, and the other end of needle-bar seven-link assembly is connected with the needle-bar working portion.
Further limit, be fixed on the left and right sides that the second needle-bar bearing pin and the 6th needle-bar bearing pin on the connecting rod rest lay respectively at the rotating shaft of bent axle, the 4th needle-bar bearing pin is between the second needle-bar bearing pin and the 6th needle-bar bearing pin.
Further limit, the position of the 4th needle-bar bearing pin is higher than the second needle-bar bearing pin and the 6th needle-bar bearing pin.
Between needle-bar first connecting rod and the bent axle bearing shell is set.
The invention has the beneficial effects as follows: the needle-bar transmission mechanism of this warp knitting machine is a bent axle seven-link assembly mechanism, has replaced original eccentric five-bar mechanism, and the routing motion of seven-link assembly passes to the needle-bar working portion, does motion clocklike thereby drive needle-bar.The motion traverse of this needle-bar linkage has been shortened in the design of this needle-bar crank mechanism effectively, makes the vibration of warp knitting machine little, inertia is little, is fit to run up.
Description of drawings
Fig. 1 is the structural representation of facing of the present invention;
Fig. 2 is a left TV structure sketch map of the present invention;
Fig. 3 is a structure principle chart of the present invention;
Fig. 4 is a plan structure sketch map of the present invention;
Among the figure: 1. connecting rod rest, 2. bent axle, 341. needle-bar first connecting rods, 342. needle-bar second connecting rods, 343. needle-bar third connecting rods; 344. needle-bar the 4th connecting rod, 345. needle-bars the 5th connecting rod, 346. needle-bars the 6th connecting rod, 347. needle-bar seven-link assemblies; 441. the first needle-bar bearing pin, 442. second needle-bar bearing pins, 443. the 3rd needle-bar bearing pins, 444. the 4th needle-bar bearing pins; 445. the 5th needle-bar bearing pin, 446. the 6th needle-bar bearing pins, 447. the 7th needle-bar bearing pins, 54. needle-bar working portions.
The specific embodiment
Like Fig. 1,2, shown in 3 and 4; A kind of have a needle-bar crankshaft connecting rod system double rib warp loom; Comprise the needle-bar crankshaft connecting rod system; This needle-bar crankshaft connecting rod system comprises connecting rod rest 1, bent axle 2, needle-bar first connecting rod 341, needle-bar second connecting rod 342, needle-bar third connecting rod 343, needle-bar the 4th connecting rod 344, needle-bar the 5th connecting rod 345, needle-bar the 6th connecting rod 346, needle-bar seven-link assembly 347 and needle-bar working portion 54; One end of needle-bar first connecting rod 341 is socketed on the bent axle 2, between needle-bar first connecting rod 341 and the bent axle 2 bearing shell is set.The other end of needle-bar first connecting rod 341 is connected through the first needle-bar bearing pin 441 with an end of needle-bar second connecting rod 342 and needle-bar third connecting rod 343 rotationally; The other end of needle-bar second connecting rod 342 is connected with the second needle-bar bearing pin 442 on being fixed on connecting rod rest 1 rotationally; The other end of needle-bar third connecting rod 343 is connected through the 3rd needle-bar bearing pin 443 with the end of needle-bar the 4th connecting rod 344 with needle-bar the 5th connecting rod 345 rotationally; The other end of needle-bar the 4th connecting rod 344 is connected with the 4th needle-bar bearing pin 444 on being fixed on connecting rod rest 1 rotationally; The other end of needle-bar the 5th connecting rod 345 is connected through the 5th needle-bar bearing pin 445 with an end of needle-bar the 6th connecting rod 346 rotationally; Needle-bar the 6th connecting rod 346 is connected with the 6th needle-bar bearing pin 446 on being fixed on connecting rod rest 1 rotationally; The other end of needle-bar the 6th connecting rod 346 and an end of needle-bar seven-link assembly 347 are rotatably connected through the 7th needle-bar bearing pin 447, and the other end of needle-bar seven-link assembly 347 is connected with needle-bar working portion 54.Be fixed on the second needle-bar bearing pin 442 and the 6th needle-bar bearing pin 446 on the connecting rod rest 1 and lay respectively at the left and right sides of the rotating shaft of bent axle 2; The 4th needle-bar bearing pin 444 is between the second needle-bar bearing pin 442 and the 6th needle-bar bearing pin 446, and the position of the 4th needle-bar bearing pin 444 is higher than the second needle-bar bearing pin 442 and the 6th needle-bar bearing pin 446.
Connecting rod rest 1 is fixed on the frame, and lubricating and cooling system is bought oil and squeezed in the bearing shell through hydraulic fluid port, makes and forms the thin oil film of one deck between bearing shell and the bent axle 2.Bent axle 2 is by motor-driven, and the routing motion that rotatablely moves through seven-link assembly and connecting rod rest 1 of bent axle 2 changes into the elevating movement clocklike of needle-bar working portion, thereby reaches the effect of braiding.
Claims (4)
1. one kind has needle-bar crankshaft connecting rod system double rib warp loom; It is characterized in that: comprise the needle-bar crankshaft connecting rod system; Described needle-bar crankshaft connecting rod system comprises connecting rod rest (1), bent axle (2), needle-bar first connecting rod (341), needle-bar second connecting rod (342), needle-bar third connecting rod (343), needle-bar the 4th connecting rod (344), needle-bar the 5th connecting rod (345), needle-bar the 6th connecting rod (346), needle-bar seven-link assembly (347) and needle-bar working portion (54)
One end of described needle-bar first connecting rod (341) is socketed on the bent axle (2); The other end of needle-bar first connecting rod (341) is connected through the first needle-bar bearing pin (441) with an end of needle-bar second connecting rod (342) and needle-bar third connecting rod (343) rotationally; The other end of needle-bar second connecting rod (342) is connected with the second needle-bar bearing pin (442) on being fixed on connecting rod rest (1) rotationally; The other end of needle-bar third connecting rod (343) is connected through the 3rd needle-bar bearing pin (443) with an end of needle-bar the 4th connecting rod (344) and needle-bar the 5th connecting rod (345) rotationally; The other end of needle-bar the 4th connecting rod (344) is connected with the 4th needle-bar bearing pin (444) on being fixed on connecting rod rest (1) rotationally; The other end of needle-bar the 5th connecting rod (345) is connected through the 5th needle-bar bearing pin (445) with an end of needle-bar the 6th connecting rod (346) rotationally; Needle-bar the 6th connecting rod (346) is connected with the 6th needle-bar bearing pin (446) on being fixed on connecting rod rest (1) rotationally; The other end of needle-bar the 6th connecting rod (346) and an end of needle-bar seven-link assembly (347) are rotatably connected through the 7th needle-bar bearing pin (447), and the other end of needle-bar seven-link assembly (347) is connected with needle-bar working portion (54).
2. according to claim 1 have a needle-bar crankshaft connecting rod system double rib warp loom; It is characterized in that: describedly be fixed on the left and right sides that the last second needle-bar bearing pin (442) of connecting rod rest (1) and the 6th needle-bar bearing pin (446) lay respectively at the rotating shaft of bent axle (2), the 4th needle-bar bearing pin (444) is positioned between the second needle-bar bearing pin (442) and the 6th needle-bar bearing pin (446).
3. according to claim 2 have a needle-bar crankshaft connecting rod system double rib warp loom, and it is characterized in that: the position of described the 4th needle-bar bearing pin (444) is higher than the second needle-bar bearing pin (442) and the 6th needle-bar bearing pin (446).
4. according to claim 1 have a needle-bar crankshaft connecting rod system double rib warp loom, it is characterized in that: between described needle-bar first connecting rod (341) and the bent axle (2) bearing shell is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101765092A CN102733065A (en) | 2012-05-31 | 2012-05-31 | Two-needle bed warp knitting machine with needle bed crankshaft connecting rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101765092A CN102733065A (en) | 2012-05-31 | 2012-05-31 | Two-needle bed warp knitting machine with needle bed crankshaft connecting rod mechanism |
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|---|---|
| CN102733065A true CN102733065A (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101765092A Pending CN102733065A (en) | 2012-05-31 | 2012-05-31 | Two-needle bed warp knitting machine with needle bed crankshaft connecting rod mechanism |
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| CN (1) | CN102733065A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090787A1 (en) * | 2014-12-09 | 2016-06-16 | 常州市武进五洋纺织机械有限公司 | Crankshaft and connecting rod mechanism of needle bed of warp knitting machine with single needle bed |
| EP3231915A4 (en) * | 2014-12-09 | 2018-05-16 | Changzhou Wujin Wuyang Textile Machinery Co. Ltd. | Sinker crankshaft and connecting rod mechanism of warp knitting machine with single needle bed |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362171A (en) * | 1991-10-22 | 1994-11-08 | Karl Mayer Textilmaschinenfabrik Gmbh | Shackle toggle joint for the driving of warp knitting equipment |
| JP2595425B2 (en) * | 1991-09-06 | 1997-04-02 | リバ マシーネンファブリーク ゲーエムベーハー | Warp knitting machine with crochet |
| CN2756664Y (en) * | 2004-12-07 | 2006-02-08 | 柯清松 | Improved needle lifting driver of two-needle bar warp-knitting machine |
| EP1647619A1 (en) * | 2004-10-18 | 2006-04-19 | Nippon Mayer Ltd. | Method and apparatus for fabricating a three-dimensional warp knitted fabric having varied cross-sections as well as thus obtained fabric |
| CN101289780A (en) * | 2008-05-20 | 2008-10-22 | 常州市第八纺织机械有限公司 | Short tranverse crankshaft connecting rod device of warp knitting machine |
| CN201553871U (en) * | 2009-11-20 | 2010-08-18 | 烟台东兴纺织机械有限公司 | Crankshaft connecting rod transmission of double needle bed high-speed warp knitting machine |
| CN202658356U (en) * | 2012-05-31 | 2013-01-09 | 常州市武进五洋纺织机械有限公司 | Two-needle bar warp knitting machine with needle bed crankshaft connecting rod mechanism |
-
2012
- 2012-05-31 CN CN2012101765092A patent/CN102733065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2595425B2 (en) * | 1991-09-06 | 1997-04-02 | リバ マシーネンファブリーク ゲーエムベーハー | Warp knitting machine with crochet |
| US5362171A (en) * | 1991-10-22 | 1994-11-08 | Karl Mayer Textilmaschinenfabrik Gmbh | Shackle toggle joint for the driving of warp knitting equipment |
| EP1647619A1 (en) * | 2004-10-18 | 2006-04-19 | Nippon Mayer Ltd. | Method and apparatus for fabricating a three-dimensional warp knitted fabric having varied cross-sections as well as thus obtained fabric |
| CN2756664Y (en) * | 2004-12-07 | 2006-02-08 | 柯清松 | Improved needle lifting driver of two-needle bar warp-knitting machine |
| CN101289780A (en) * | 2008-05-20 | 2008-10-22 | 常州市第八纺织机械有限公司 | Short tranverse crankshaft connecting rod device of warp knitting machine |
| CN201553871U (en) * | 2009-11-20 | 2010-08-18 | 烟台东兴纺织机械有限公司 | Crankshaft connecting rod transmission of double needle bed high-speed warp knitting machine |
| CN202658356U (en) * | 2012-05-31 | 2013-01-09 | 常州市武进五洋纺织机械有限公司 | Two-needle bar warp knitting machine with needle bed crankshaft connecting rod mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090787A1 (en) * | 2014-12-09 | 2016-06-16 | 常州市武进五洋纺织机械有限公司 | Crankshaft and connecting rod mechanism of needle bed of warp knitting machine with single needle bed |
| EP3231914A4 (en) * | 2014-12-09 | 2018-05-16 | Changzhou Wujin Wuyang Textile Machinery Co. Ltd. | Crankshaft and connecting rod mechanism of needle bed of warp knitting machine with single needle bed |
| EP3231915A4 (en) * | 2014-12-09 | 2018-05-16 | Changzhou Wujin Wuyang Textile Machinery Co. Ltd. | Sinker crankshaft and connecting rod mechanism of warp knitting machine with single needle bed |
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Application publication date: 20121017 |