CN102733076A - Guide bar crankshaft connecting rod mechanism of two-needle bar warp knitting machine - Google Patents
Guide bar crankshaft connecting rod mechanism of two-needle bar warp knitting machine Download PDFInfo
- Publication number
- CN102733076A CN102733076A CN2012101765105A CN201210176510A CN102733076A CN 102733076 A CN102733076 A CN 102733076A CN 2012101765105 A CN2012101765105 A CN 2012101765105A CN 201210176510 A CN201210176510 A CN 201210176510A CN 102733076 A CN102733076 A CN 102733076A
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- China
- Prior art keywords
- connecting rod
- guide bar
- sley bar
- crankshaft
- knitting machine
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Abstract
The invention relates to a guide bar crankshaft connecting rod mechanism of a two-needle bar warp knitting machine, which comprises a connecting rod frame, a crankshaft, a first guide bar connecting rod, a second guide bar connecting rod and a third guide bar connecting rod, wherein one end of the first guide bar connecting rod is sheathed and connected onto the crankshaft, and the other end of the first guide bar connecting rod is movably connected with one ends of the second guide bar connecting rod and the third guide bar connecting rod by a first guide bar pin shaft; the other end of the second guide bar connecting rod is rotatablely connected with a second guide bar pin shaft fixed on the connecting rod frame; and the other end of the third guide bar connecting rod is connected with a guide bar working part. The guide bar crankshaft connecting rod mechanism of the two-needle bar warp knitting machine has the beneficial effects that the guide bar crankshaft connecting rod mechanism is a crankshaft three-link mechanism which is used for replacing the original eccentric two-link mechanism or cam connecting rod transmission mechanism, and the matching movement of three connecting rods is transmitted into the guide bar working part. Due to the design of the guide bar crankshaft connecting rod mechanism, the movement stroke of the guide bar connecting rod mechanism is effectively reduced, and the vibration and the inertia are small; and therefore, the guide bar crankshaft connecting rod mechanism of the two-needle bar warp knitting machine is suitable for high-speed running.
Description
Technical field
The present invention relates to a kind of double rib warp loom sley bar crankshaft connecting rod system.
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 sley 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 double rib warp loom sley bar crankshaft connecting rod system is provided, improves high speed running performance.
The technical solution adopted for the present invention to solve the technical problems is: a kind of double rib warp loom sley bar crankshaft connecting rod system; Comprise connecting rod rest, bent axle, sley bar first connecting rod, sley bar second connecting rod and sley bar third connecting rod; One end of sley bar first connecting rod is socketed on the bent axle; One end of the other end of sley bar first connecting rod and sley bar second connecting rod and sley bar third connecting rod flexibly connects through the first sley bar bearing pin; The other end of sley bar second connecting rod is connected with the second sley bar bearing pin on being fixed on connecting rod rest rotationally, and the other end of sley bar third connecting rod is connected with the sley bar working portion.
Be fixed on the second sley bar bearing pin on the connecting rod rest and be positioned at rotating shaft one side of bent axle.
Be effectively lubricating, between sley bar first connecting rod and the bent axle bearing shell be set.
The invention has the beneficial effects as follows: this sley bar crankshaft connecting rod system is the bent axle three-link mechanism, replaces original eccentric two linkages or cam link transmission mechanism, and the routing motion of this three connecting rod passes to the sley bar workpiece.The motion traverse of this sley bar linkage has been shortened in the design of this sley bar crankshaft connecting rod system effectively, makes that its vibration is 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, 321. sley bar first connecting rods, 322. sley bar second connecting rods, 323. sley bar third connecting rods, 421. first sley bar bearing pins, 422. second sley bar bearing pins, 52. sley bar working portions.
The specific embodiment
Like Fig. 1,2, shown in 3 and 4; A kind of double rib warp loom sley bar crankshaft connecting rod system; Comprise connecting rod rest 1, bent axle 2, sley bar first connecting rod 321, sley bar second connecting rod 322 and sley bar third connecting rod 323; One end of sley bar first connecting rod 321 is socketed on the bent axle 2; One end of the other end of sley bar first connecting rod 321 and sley bar second connecting rod 322 and sley bar third connecting rod 323 flexibly connects through the first sley bar bearing pin 421, and the other end of sley bar second connecting rod 322 is connected with the second sley bar bearing pin 422 on being fixed on connecting rod rest 1 rotationally, and the other end of sley bar third connecting rod 323 is connected with sley bar working portion 52.Be fixed on the second sley bar bearing pin 422 on the connecting rod rest 1 and be positioned at rotating shaft one side of bent axle 2.
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; The routing motion through sley bar first connecting rod 321, sley bar second connecting rod 322, sley bar third connecting rod 323 and connecting rod rest 1 of rotatablely moving of bent axle 2 changes into sley bar working portion 52 and clocklike seesaws, thereby reaches the effect of braiding.
Claims (3)
1. double rib warp loom sley bar crankshaft connecting rod system; It is characterized in that: comprise connecting rod rest (1), bent axle (2), sley bar first connecting rod (321), sley bar second connecting rod (322) and sley bar third connecting rod (323); One end of sley bar first connecting rod (321) is socketed on the bent axle (2); One end of the other end of sley bar first connecting rod (321) and sley bar second connecting rod (322) and sley bar third connecting rod (323) flexibly connects through the first sley bar bearing pin (421); The other end of sley bar second connecting rod (322) is connected with the second sley bar bearing pin (422) on being fixed on connecting rod rest (1) rotationally, and the other end of sley bar third connecting rod (323) is connected with sley bar working portion (52).
2. double rib warp loom sley bar crankshaft connecting rod system according to claim 1 is characterized in that: the described second sley bar bearing pin (422) that is fixed on the connecting rod rest (1) is positioned at rotating shaft one side of bent axle (2).
3. double rib warp loom sley bar crankshaft connecting rod system according to claim 1 is characterized in that: between described sley bar first connecting rod (321) and the bent axle (2) bearing shell is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101765105A CN102733076A (en) | 2012-05-31 | 2012-05-31 | Guide bar crankshaft connecting rod mechanism of two-needle bar warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101765105A CN102733076A (en) | 2012-05-31 | 2012-05-31 | Guide bar crankshaft connecting rod mechanism of two-needle bar warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102733076A true CN102733076A (en) | 2012-10-17 |
Family
ID=46989343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101765105A Pending CN102733076A (en) | 2012-05-31 | 2012-05-31 | Guide bar crankshaft connecting rod mechanism of two-needle bar warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102733076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789596A (en) * | 1954-09-21 | 1958-01-22 | Paul Schoenfeld | Improvements in or relating to warp knitting machines |
| US3279219A (en) * | 1963-01-31 | 1966-10-18 | Kohl Karl | Warp knitting machine |
| SU362889A1 (en) * | 1971-06-24 | 1972-12-30 | Специальное конструкторское бюро проектированию трикотажных машин | MECHANISM OF PUMPING OF EARPHEAD COMBINES OF THE BASIS-BANDING MACHINE |
| US3754415A (en) * | 1970-12-07 | 1973-08-28 | K Kohl | Needle bar drive for warp knitting machine |
| CN202247229U (en) * | 2011-10-21 | 2012-05-30 | 郑依福 | Double jacquard warp knitting machine driven by crankshaft |
| CN202658363U (en) * | 2012-05-31 | 2013-01-09 | 常州市武进五洋纺织机械有限公司 | Guide bar crankshaft connecting rod mechanism of warp knitting machine with double needle bars |
-
2012
- 2012-05-31 CN CN2012101765105A patent/CN102733076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789596A (en) * | 1954-09-21 | 1958-01-22 | Paul Schoenfeld | Improvements in or relating to warp knitting machines |
| US3279219A (en) * | 1963-01-31 | 1966-10-18 | Kohl Karl | Warp knitting machine |
| US3754415A (en) * | 1970-12-07 | 1973-08-28 | K Kohl | Needle bar drive for warp knitting machine |
| SU362889A1 (en) * | 1971-06-24 | 1972-12-30 | Специальное конструкторское бюро проектированию трикотажных машин | MECHANISM OF PUMPING OF EARPHEAD COMBINES OF THE BASIS-BANDING MACHINE |
| CN202247229U (en) * | 2011-10-21 | 2012-05-30 | 郑依福 | Double jacquard warp knitting machine driven by crankshaft |
| CN202658363U (en) * | 2012-05-31 | 2013-01-09 | 常州市武进五洋纺织机械有限公司 | Guide bar crankshaft connecting rod mechanism of warp knitting machine with double needle bars |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |