CN103397472A - 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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- CN103397472A CN103397472A CN2013103396010A CN201310339601A CN103397472A CN 103397472 A CN103397472 A CN 103397472A CN 2013103396010 A CN2013103396010 A CN 2013103396010A CN 201310339601 A CN201310339601 A CN 201310339601A CN 103397472 A CN103397472 A CN 103397472A
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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 the warp knitting machine field, relate to specifically a kind of eccentric ratio transmission mechanism that is adapted to Warp Knitted Fabrics.
Background technology
Traditional warp knitting machine loop-forming element running part or all adopt the conjugate cam linkage.This mechanism belongs to the 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 produced serious influence, and then have influence on the normal operation of machine.
Eccentric rod gear belongs to a kind of of planar linkage mechanism.It has a series of characteristics as transmission mechanism: process easyly, be easy to the accuracy of manufacture that reaches higher, two leverages that are 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 Jacquard of many combs with schlagblech Raschel looms and improve, it also can be for the warp knitting machine of other kinds.This machine has the quadruplet main drive, and wherein the schlagblech transmission device is eccentric rod gear, and its excess-three cover main drive gear is the conjugate cam linkage.
The present invention is for addressing the above problem, a kind of transmission mechanism of warp knitting machine has been proposed on the one hand, comprise the quadruplet main drive, wherein the schlagblech transmission device is eccentric rod gear, it is characterized in that, in following three cover transmission devices, at least one cover is eccentric rod gear: device is moved in the pin swing, pin rises transmission device and nook closing member transmission device.
Preferably, described three cover transmission devices are the 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, the moving device of wherein said pin swing is that pin pendulum eccentric wheel and main shaft are connected, pin pendulum eccentric ratio is hinged with described pin pendulum eccentric wheel, pin pendulum rocking bar and pin pendulum connecting rod respectively, 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 pendulum output rod hinge connection, described pin pendulum output connecting rod is also hinged with connecting rod rest and pin pendulum pull bar, and the other end and the pin pendulum principal arm of described pin pendulum pull bar are hinged, and pin pendulum principal arm and frame are hinged.
Further especially, it is that pin rises eccentric wheel and main shaft is connected that wherein said pin rises transmission device, pin rises eccentric ratio and with pin, rises eccentric wheel, pin respectively and rise connecting rod and pin to rise rocking bar hinged, it is hinged that described pin rises the other end and the connecting rod rest of rocking bar, the other end that described pin rises connecting rod is connected with pin liter output connecting rod, described pin rises the output connecting rod, and also to rise lower link hinged with connecting rod rest and pin, 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, the 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 output connecting rod is also hinged with connecting rod rest and nook closing member lower link, and the other end of described nook closing member lower link and nook closing member principal arm are hinged, and described nook closing member principal arm and frame are hinged.
Another aspect of the present invention, provide a kind of warp knitting machine, it is characterized in that, comprises the described transmission mechanism of aforementioned any one.
Wherein, described warp knitting machine is many comb Raschel loomss.
Preferably, described many comb Raschel loomss are 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 many comb Raschel loomss.It can overcome the existing existing defect of warp knitting machine transmission mechanism and deficiency, and the machine permanent speed is improved greatly, and operation is more steady, reliable, reducing noise.
The accompanying drawing explanation
Fig. 1 is the moving device of the pin swing 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.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Following examples are only for technical scheme of the present invention more clearly is described, and can not limit the scope of the invention with this.
Embodiments of the invention are a kind of Jacquard of many combs with schlagblech Raschel loomss.This machine has the quadruplet main drive, and wherein the schlagblech transmission device is eccentric rod gear, and its excess-three cover main drive gear is the conjugate cam linkage.By the present invention, adopt eccentric rod gear to realize at least one cover in above-mentioned three cover mechanisms, preferred 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 moving device of the pin swing of the embodiment of the present invention.Wherein connecting rod rest (2) is fixed on lathe bed (1) above as frame.Pin pendulum eccentric wheel (101) is connected with main shaft (3), is subjected to main shaft drives.Pin pendulum eccentric ratio (102) is hinged at large nose end and pin pendulum eccentric wheel (101), and is hinged with pin pendulum rocking bar (103) by bearing pin (105) on the interstitial hole position, hinged with pin pendulum connecting rod (107) by bearing pin (106) on the upper hole position.The other end of pin pendulum rocking bar (103) is hinged by bearing pin (104) and connecting rod rest (2).The other end of pin pendulum connecting rod (107) is hinged with the right-hand member hole of pin pendulum output connecting rod (109) by bearing pin (108).Pin pendulum output connecting rod (109) is hinged by bearing pin (110) and connecting rod rest (2) at middle part, and its left end hole is hinged with pin pendulum pull bar (112) by bearing pin (111).The other end of pin pendulum pull bar (112) is hinged with pin pendulum principal arm (114) by bearing pin (113).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) above as frame.Pin rises eccentric wheel (201) and is connected with main shaft (3), is subjected to main shaft drives.Pin rises eccentric ratio (202), and at large nose end and pin, to rise eccentric wheel (201) hinged, on the interstitial hole position, by bearing pin (204) and pin, rises connecting rod (203) hinged, and on the upper hole position, passing through bearing pin (207) and pin, to rise rocking bar (206) hinged.The other end that pin rises rocking bar (206) is hinged by bearing pin (205) and connecting rod rest (2).The other end that pin rises connecting rod (203) is hinged with the right-hand member hole that pin rises output connecting rod (209) by bearing pin (211).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).
It as Fig. 3, is the nook closing member transmission device of the embodiment of the present invention.Wherein connecting rod rest (2) is fixed on lathe bed (1) above as frame.Nook closing member eccentric wheel (301) is connected with main shaft (3), is subjected to main shaft drives.Nook closing member eccentric ratio (302) is hinged at large nose end and nook closing member eccentric wheel (301), and is hinged by bearing pin (303) and nook closing member connecting rod (304) on the interstitial hole position, hinged by bearing pin (307) and nook closing member rocking bar (306) on the 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 other end of nook closing member connecting rod (304) is hinged with the right-hand member hole of nook closing member output connecting rod (310) by bearing pin (308).Nook closing member output connecting rod (310) is hinged by bearing pin (309) and connecting rod rest (2) at middle part, 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).
By the present invention, on a kind of Jacquard of many combs with schlagblech Raschel looms, specifically implement, developed its full eccentrice type jointed gear unit, successfully make model machine, stabilizing speed has reached 700 rev/mins, operate steadily, reliably, noise is low, the various performance parameters of machine reach or have approached 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 to the structure of above-mentioned various parts the improvement of material and structure, or adopts the technical equivalents thing to replace.Therefore the equivalent structure that all utilizations specification of the present invention and diagramatic content are done changes, or directly or indirectly apply to other correlative technology fields and all in like manner all be contained in the scope that the present invention contains.
Claims (9)
1. the transmission mechanism in a warp knitting machine, comprise the quadruplet main drive, wherein the schlagblech transmission device is eccentric rod gear, it is characterized in that, in following three cover transmission devices, at least one cover is eccentric rod gear: device is moved in the pin swing, pin rises transmission device and nook closing member transmission device.
2. the transmission mechanism in warp knitting machine according to claim 1, is characterized in that, described three cover transmission devices are the eccentric ratio drive unit.
3. the transmission mechanism in warp knitting machine according to claim 1, is characterized in that, described transmission mechanism comprises lathe bed, connecting rod rest and main shaft, and described connecting rod rest is fixed on lathe bed as frame.
4. the transmission mechanism in the described warp knitting machine of any one according to claim 1 to 3, it is characterized in that, the moving device of described pin swing is that pin pendulum eccentric wheel and main shaft are connected, pin pendulum eccentric ratio is hinged with described pin pendulum eccentric wheel, pin pendulum rocking bar and pin pendulum connecting rod respectively, 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 pendulum output rod hinge connection, described pin pendulum output connecting rod is also hinged with link and pin pendulum pull bar, the other end and the pin pendulum principal arm of described pin pendulum pull bar are hinged, and pin pendulum principal arm and frame are hinged.
5. the transmission mechanism in the described warp knitting machine of any one according to claim 1 to 3, it is characterized in that, it is that pin rises eccentric wheel and main shaft is connected that described pin rises transmission device, pin rises eccentric ratio and with pin, rises eccentric wheel, pin respectively and rise connecting rod and pin to rise rocking bar hinged, it is hinged that described pin rises the other end and the connecting rod rest of rocking bar, the other end that described pin rises connecting rod is connected with pin liter output connecting rod, described pin rises the output connecting rod, and also to rise lower link hinged 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.
6. the transmission mechanism in the described warp knitting machine of any one according to claim 1 to 3, it is characterized in that, described nook closing member transmission device is that nook closing member eccentric wheel and main shaft are connected, the 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 output connecting rod is also hinged with connecting rod rest and nook closing member lower link, the other end of described nook closing member lower link and nook closing member principal arm are hinged, and described nook closing member principal arm and frame are hinged.
7. a warp knitting machine, is characterized in that, comprises the described transmission mechanism of aforementioned any one.
8. warp knitting machine according to claim 7, is characterized in that, described warp knitting machine is many comb Raschel loomss.
9. warp knitting machine according to claim 8, is characterized in that, described many comb Raschel loomss are 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| 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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| CN103397472A true CN103397472A (en) | 2013-11-20 |
| CN103397472B 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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Cited By (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 |
| CN104047112A (en) * | 2014-06-30 | 2014-09-17 | 常州市龙春针织机械科技有限公司 | Yarn pressing plate motion control cam |
| CN107620153A (en) * | 2017-10-24 | 2018-01-23 | 福建信亿机械科技有限公司 | A kind of more comb two-needle bar jacquard warps |
| 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 |
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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)
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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 |
Non-Patent Citations (2)
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| 南通纺织工业学校: "《针织工艺学》", 30 November 1981, 纺织工业出版社 * |
| 天津纺织工学院: "《针织学》", 31 October 1980, 纺织工业出版社 * |
Cited By (6)
| 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 |
| CN104047112A (en) * | 2014-06-30 | 2014-09-17 | 常州市龙春针织机械科技有限公司 | Yarn pressing plate motion control cam |
| 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 |
| CN107620153A (en) * | 2017-10-24 | 2018-01-23 | 福建信亿机械科技有限公司 | A kind of more comb two-needle bar jacquard warps |
| 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 |
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| CN103397472B (en) | 2015-04-15 |
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