CN103397472B - Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism - Google Patents
Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism Download PDFInfo
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- CN103397472B CN103397472B CN201310339601.0A CN201310339601A CN103397472B CN 103397472 B CN103397472 B CN 103397472B CN 201310339601 A CN201310339601 A CN 201310339601A CN 103397472 B CN103397472 B CN 103397472B
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- nook closing
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Abstract
The invention relates to the field of warp knitting machines, in particular to an eccentric connecting rod transmission mechanism adaptive to a high-speed warp knitting machine. The eccentric connecting rod transmission mechanism comprises four sets of main transmission devices, wherein a yarn-pressing plate transmission device is an eccentric connecting rod mechanism. The eccentric connecting rod transmission mechanism is characterized in that at least one of the following three devices which are a pin-cycloid transmission device, a pin-rise transmission device and a pin-core transmission device is an eccentric connecting rod mechanism. The eccentric connecting rod transmission mechanism adopts the eccentric connecting rod mechanismsas the main transmissiondevicesof the warp knitting machine,enables machining to be simple and convenient, is small in abrasion, is stable and accurate in transmission, and is small in noise when operating at high speed.
Description
Technical field
The present invention relates to warp knitting machine field, relate to a kind of eccentric ratio transmission mechanism being adapted to Warp Knitted Fabrics specifically.
Background technology
Traditional warp knitting machine loop-forming element running part or all employing conjugate cam linkage.This mechanism belongs to higher pair motion, its shortcoming is that impact is large, noise is large, rotating speed is low, and manufacture and assembly precision require high, and cam is in use easy to wear, after wearing and tearing, the kinematic accuracy of warp knitting machine loop-forming element is produced serious influence, and then have influence on the normal operation of machine.
Eccentric rod gear belongs to the one of planar linkage mechanism.It has a series of feature as transmission mechanism: process easy, is easy to reach the higher accuracy of manufacture, and two leverages be hinged are plane contact, and pressure is little, therefore wearing and tearing are less, and stable drive, accurately, during high speed, noise is little.
Summary of the invention
The present invention is directed to a kind of many combs Jacquard Raschel looms with schlagblech to improve, it also may be used for the warp knitting machine of other kinds.This machine has four cover main drives, and wherein schlagblech transmission device is eccentric rod gear, and its excess-three cover main drive gear is conjugate cam linkage.
The present invention is for solving the problem, propose a kind of transmission mechanism of warp knitting machine on the one hand, comprise four cover main drives, wherein schlagblech transmission device is eccentric rod gear, it is characterized in that, at least a set of in following three cover transmission devices is eccentric rod gear: pin cycloid transmission device, pin rise transmission device and nook closing member transmission device.
Preferably, described three cover transmission devices are eccentric ratio drive unit.
Further, described transmission mechanism comprises lathe bed, connecting rod rest and main shaft, and described connecting rod rest is fixed on lathe bed as frame.
Especially, wherein said pin cycloid transmission device is that pin pendulum eccentric wheel and main shaft are connected, pin pendulum eccentric ratio puts eccentric wheel with described pin respectively, rocking bar put by pin and pin to put connecting rod hinged, the other end and the connecting rod rest of described pin pendulum rocking bar are hinged, the other end of described pin pendulum connecting rod and pin are put and are exported rod hinge connection, described pin pendulum exports connecting rod, and also put pull bar with connecting rod rest and pin hinged, and it is hinged that principal arm put by the other end of described pin pendulum pull bar and pin, pin put principal arm and frame hinged.
Further especially, it is that pin rises eccentric wheel and main shaft is connected that wherein said pin rises transmission device, pin rise that eccentric ratio rises eccentric wheel with pin respectively, pin rises connecting rod and pin to rise rocking bar hinged, described pin rise the other end of rocking bar and connecting rod rest hinged, the other end that described pin rises connecting rod and pin rise and export connecting rod and be connected, described pin rises and exports connecting rod also to rise lower link with connecting rod rest and pin hinged, and described pin rises the other end of lower link and pin, and to rise swing arm hinged, and described pin rises swing arm and frame is hinged.
In addition, wherein said nook closing member transmission device is that nook closing member eccentric wheel and main shaft are connected, nook closing member eccentric ratio is hinged with nook closing member eccentric wheel, nook closing member connecting rod and nook closing member rocking bar respectively, the other end and the connecting rod rest of described nook closing member rocking bar are hinged, the other end of described nook closing member connecting rod is by exporting rod hinge connection with nook closing member, described nook closing member export connecting rod also with connecting rod rest and nook closing member lower link hinged, the other end and the nook closing member principal arm of described nook closing member lower link are hinged, described nook closing member principal arm and frame hinged.
Another aspect of the present invention, provides a kind of warp knitting machine, it is characterized in that, comprises the transmission mechanism described in aforementioned any one.
Wherein, described warp knitting machine for comb Raschel looms more.
Preferably, described many combs Raschel looms is many comb Jacquard Raschel loomss.
The present invention, by above-mentioned two aspects, especially all adopts eccentric rod gear to drive the transmission device of loop-forming element, applies to comb Raschel looms more.It can overcome defect existing for existing warp knitting machine transmission mechanism and deficiency, and machine permanent speed is improved greatly, and run more steadily, reliable, noise reduces.
Accompanying drawing explanation
Fig. 1 is the pin cycloid transmission device in the embodiment of the present invention;
Fig. 2 is that the pin in the embodiment of the present invention rises transmission device;
Fig. 3 is the nook closing member transmission device in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiments of the invention are a kind of many combs Jacquard Raschel loomss with schlagblech.This machine has four cover main drives, and wherein schlagblech transmission device is eccentric rod gear, and its excess-three cover main drive gear is conjugate cam linkage.By the present invention, realized by least a set of employing eccentric rod gear in above-mentioned three cover mechanisms, preferably three covers all adopt eccentric rod gear to realize.Eccentric rod gear of the present invention also can be used for the warp knitting machine of other kinds.
Fig. 1 is the pin cycloid transmission device of the embodiment of the present invention.Wherein connecting rod rest (2) is fixed on lathe bed (1) as frame.Pin pendulum eccentric wheel (101) and main shaft (3) are connected, by main shaft drives.It is hinged that pin pendulum eccentric ratio (102) puts eccentric wheel (101) at large nose end and pin, rocking bar (103) put by bearing pin (105) and pin in interstitial hole position hinged, connecting rod (107) put by bearing pin (106) and pin in upper hole position hinged.The other end of pin pendulum rocking bar (103) is hinged by bearing pin (104) and connecting rod rest (2).It is hinged that the other end of pin pendulum connecting rod (107) puts by bearing pin (108) and pin the right-hand member hole exporting connecting rod (109).It is hinged by bearing pin (110) and connecting rod rest (2) at middle part that pin pendulum exports connecting rod (109), and it is hinged that pull bar (112) is put by bearing pin (111) and pin in its left end hole.It is hinged that the other end of pin pendulum pull bar (112) puts principal arm (114) by bearing pin (113) and pin.Pin pendulum principal arm (114) is hinged by balance staff (115) with frame (1).
Fig. 2 is that the pin of the embodiment of the present invention rises transmission device.Wherein connecting rod rest (2) is fixed on lathe bed (1) as frame.Pin rises eccentric wheel (201) and is connected, by main shaft drives with main shaft (3).Pin rises eccentric ratio (202), and to rise eccentric wheel (201) at large nose end and pin hinged, interstitial hole position rises connecting rod (203) by bearing pin (204) and pin hinged, upper hole position rises rocking bar (206) by bearing pin (207) and pin hinged.The other end that pin rises rocking bar (206) is hinged by bearing pin (205) and connecting rod rest (2).It is hinged that the other end that pin rises connecting rod (203) rises by bearing pin (211) and pin the right-hand member hole exporting connecting rod (209).It is hinged by bearing pin (208) and connecting rod rest (2) at middle part that pin rises output connecting rod (209), and it is hinged that its left end hole rises lower link (212) by bearing pin (210) and pin.It is hinged that the other end that pin rises lower link (212) rises swing arm (215) by bearing pin (213) and pin.It is hinged by balance staff (223) with frame (1) that pin rises swing arm (215).
As the nook closing member transmission device that Fig. 3 is the embodiment of the present invention.Wherein connecting rod rest (2) is fixed on lathe bed (1) as frame.Nook closing member eccentric wheel (301) and main shaft (3) are connected, by main shaft drives.Nook closing member eccentric ratio (302) large nose end and nook closing member eccentric wheel (301) hinged, hinged by bearing pin (303) and nook closing member connecting rod (304) on interstitial hole position, hinged by bearing pin (307) and nook closing member rocking bar (306) on upper hole position.The other end of nook closing member rocking bar (306) is hinged by bearing pin (305) and connecting rod rest (2).The right-hand member hole that the other end of nook closing member connecting rod (304) exports connecting rod (310) by bearing pin (308) and nook closing member is hinged.It is hinged by bearing pin (309) and connecting rod rest (2) at middle part that nook closing member exports connecting rod (310), and its left end hole is hinged by bearing pin (311) and nook closing member lower link (312).The other end of nook closing member lower link (312) is hinged by bearing pin (313) and nook closing member principal arm (314).Nook closing member principal arm (314) is hinged by balance staff (317) with frame (1).
Pass through the present invention, specifically implement on a kind of many combs Jacquard Raschel looms with schlagblech, develop its full eccentrice type jointed gear unit, successfully make model machine, stabilizing speed reaches 700 revs/min, operate steadily, reliably, noise is low, the various performance parameter of machine reaches or close to international most advanced level.
It should be noted that; the foregoing is only preferred embodiment of the present invention; not thereby limit scope of patent protection of the present invention, the present invention can also carry out the improvement of materials and structures to the structure of above-mentioned various parts, or adopts technically equivalent ones to replace.Therefore the equivalent structure change that all utilizations description of the present invention and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that the present invention contains.
Claims (6)
1. the transmission mechanism in a warp knitting machine, comprise four cover main drives, wherein schlagblech transmission device is eccentric rod gear, it is characterized in that, described transmission mechanism comprises lathe bed, connecting rod rest and main shaft, described connecting rod rest is fixed on lathe bed as frame, pin cycloid transmission device, pin rises transmission device and nook closing member transmission device is eccentric ratio driving mechanism, wherein, described pin cycloid transmission device is that pin pendulum eccentric wheel and main shaft are connected, pin pendulum eccentric ratio puts eccentric wheel with described pin respectively, it is hinged that connecting rod put by pin pendulum rocking bar and pin, the other end and the connecting rod rest of described pin pendulum rocking bar are hinged, the other end of described pin pendulum connecting rod and pin are put and are exported rod hinge connection, it is hinged that described pin pendulum output connecting rod also puts pull bar with link and pin, it is hinged that principal arm put by the other end of described pin pendulum pull bar and pin, pin pendulum principal arm and frame hinged.
2. the transmission mechanism in warp knitting machine according to claim 1, it is characterized in that, it is that pin rises eccentric wheel and main shaft is connected that described pin rises transmission device, pin rise that eccentric ratio rises eccentric wheel with pin respectively, pin rises connecting rod and pin to rise rocking bar hinged, described pin rise the other end of rocking bar and connecting rod rest hinged, the other end that described pin rises connecting rod and pin rise and export connecting rod and be connected, it is hinged that described pin liter output connecting rod also rises lower link with connecting rod rest and pin, described pin rises the other end of lower link and pin, and to rise swing arm hinged, and described pin rises swing arm and frame is hinged.
3. the transmission mechanism in warp knitting machine according to claim 1, it is characterized in that, described nook closing member transmission device is that nook closing member eccentric wheel and main shaft are connected, nook closing member eccentric ratio is hinged with nook closing member eccentric wheel, nook closing member connecting rod and nook closing member rocking bar respectively, the other end and the connecting rod rest of described nook closing member rocking bar are hinged, the other end of described nook closing member connecting rod is by exporting rod hinge connection with nook closing member, described nook closing member export connecting rod also with connecting rod rest and nook closing member lower link hinged, the other end and the nook closing member principal arm of described nook closing member lower link are hinged, described nook closing member principal arm and frame hinged.
4. a warp knitting machine, is characterized in that, comprises the transmission mechanism described in aforementioned any one.
5. warp knitting machine according to claim 4, is characterized in that, described warp knitting machine for comb Raschel looms more.
6. warp knitting machine according to claim 5, is characterized in that, described many combs Raschel looms is many comb Jacquard Raschel loomss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339601.0A CN103397472B (en) | 2013-08-06 | 2013-08-06 | Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339601.0A CN103397472B (en) | 2013-08-06 | 2013-08-06 | Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism |
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| Publication Number | Publication Date |
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| CN103397472A CN103397472A (en) | 2013-11-20 |
| CN103397472B true CN103397472B (en) | 2015-04-15 |
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| CN201310339601.0A Expired - Fee Related CN103397472B (en) | 2013-08-06 | 2013-08-06 | Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741366A (en) * | 2014-02-09 | 2014-04-23 | 郑依福 | Fall plate jacquard warp-knitted machine |
| CN104047112B (en) * | 2014-06-30 | 2016-05-18 | 常州市第八纺织机械有限公司 | schlagblech motion control cam |
| CN107620153B (en) * | 2017-10-24 | 2023-08-29 | 福建信亿机械科技有限公司 | Multi-comb double needle bed jacquard warp knitting machine |
| CN109576890A (en) * | 2019-01-14 | 2019-04-05 | 常州市赛嘉机械有限公司 | Stylet motion mechanism for full width weft insertion machine |
Citations (4)
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|---|---|---|---|---|
| CN101338483A (en) * | 2008-08-11 | 2009-01-07 | 孙嘉良 | Two-needle bar electronic Jacquard warp knitting machine |
| CN201326072Y (en) * | 2008-12-04 | 2009-10-14 | 常州市第八纺织机械有限公司 | Short-stroke crankshaft connecting rod device of multi-axial tricot machine |
| CN102031630A (en) * | 2011-01-21 | 2011-04-27 | 常州市润源经编机械有限公司 | Needle bed swinging device for pressing warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
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2013
- 2013-08-06 CN CN201310339601.0A patent/CN103397472B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338483A (en) * | 2008-08-11 | 2009-01-07 | 孙嘉良 | Two-needle bar electronic Jacquard warp knitting machine |
| CN201326072Y (en) * | 2008-12-04 | 2009-10-14 | 常州市第八纺织机械有限公司 | Short-stroke crankshaft connecting rod device of multi-axial tricot machine |
| CN102031630A (en) * | 2011-01-21 | 2011-04-27 | 常州市润源经编机械有限公司 | Needle bed swinging device for pressing warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
Non-Patent Citations (2)
| Title |
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| 南通纺织工业学校.第三册经编.《针织工艺学》.纺织工业出版社,1981,(第一版),46-54. * |
| 天津纺织工学院.第三分册经编.《针织学》.纺织工业出版社,1980,(第一版),54,74-90. * |
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