CN201031294Y - Pattern box used for warp knitting machine - Google Patents
Pattern box used for warp knitting machine Download PDFInfo
- Publication number
- CN201031294Y CN201031294Y CNU2007201395780U CN200720139578U CN201031294Y CN 201031294 Y CN201031294 Y CN 201031294Y CN U2007201395780 U CNU2007201395780 U CN U2007201395780U CN 200720139578 U CN200720139578 U CN 200720139578U CN 201031294 Y CN201031294 Y CN 201031294Y
- Authority
- CN
- China
- Prior art keywords
- jacquard weave
- pattern disc
- transmission device
- bearing
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/26—Shogging devices therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The utility model discloses a jacquard driving device (1) applied to warp knitting machines, comprising at least one pattern disc (2). The pattern disc (2) can not be supported on the pattern disc segment (16) of the jacquard axle in a relative-rotating manner, therein, the jacquard axle is connected with a driving unit (4) in an effective manner. Because heavy load needs a simple structure, the pattern disc segment (16) is a hollow axle, the hollow axle nests a bearing flange (14) and can be supported on the bearing flange (14) in a flexible manner; the pattern disc segment (16) is connected to the driving unit (4) by a driving axle (8) put through the bearing flange (14).
Description
Technical field
The utility model relates to-kind be used for the jacquard weave transmission device of warp knitting machine, and it has at least one jacquard weave garden dish, and this jacquard weave garden dish can not be bearing on the jacquard weave circle disc zone of jacquard weave wheel shaft with relatively rotating, and wherein said jacquard weave wheel shaft effectively is connected with drive unit.
Background technology
In warp knitting machine, sley bar must move back and forth according to the decorative pattern predesignated, is used for yarn around knitting needle, thereby produces a kind of knitwear.Carry out this motion control by the following method, be each sley bar a pattern disc is set, described sley bar abuts against described pattern disc by push rod usually. wherein, the circumference of this jacquard weave garden dish constitutes according to curve movement, just this curve movement is scanned when described jacquard weave wheel shaft rotation and by means of described push rod it is passed to sley bar.Connect in order to produce necessary power transmission between described sley bar and pattern disc, often use spring tension, this spring tension is pulled back described sley bar when pulling back motion towards the direction of described pattern disc.
Because high pull-back forces and high machine rotational speed, described jacquard weave axle supporting stands huge load.Thereby described pattern disc must accurately remain in the position of controlling oneself, so that guide described sley bar with enough accuracy.Even very little deviation also can cause described folding pin and the knitting needle that is fixed on the sley bar to bump against.
If described jacquard weave garden dish is installed in the next door of the supporting of described jacquard weave wheel shaft in-side, that just tilting moment occurs thus, and this tilting moment is used for described supporting with very big masterpiece.This can cause described jacquard weave garden dish no longer to be retained on its original position of setting, but moves a little.For this-reason, described jacquard weave wheel shaft is supported in both sides, that is to say in the both sides of described jacquard weave garden dish supported.In other words, in driving side realization-individual supporting, and in opposed-side realization second supporting.Use-kind of axle support for this reason.
Though sustain tilting moment thus.But-individual huge shortcoming is, all must pull down described axle at every turn and support when changing pattern disc.But in modern knitting enterprise, be necessary to change more frequently jacquard weave garden dish.
The utility model content
Task of the present utility model is to provide-kind of simple structure for high load.
This task is being resolved aspect the jacquard weave transmission device of the described kind of beginning by the following method, be that described pattern disc section is configured to hollow shaft, this hollow shaft surrounds bearing flange and is rotatably supported on this bearing flange, and wherein said pattern disc section is connected with drive unit by the power transmission shaft that passes from described bearing flange.
On this structure, can make the rotation driving of described pattern disc section take off coupling now with the supporting of this pattern disc section. support by the bearing flange that can staticly be installed in the jacquard weave transmission device.Stably determine the size of described bearing flange thus, even make it can not move occurring neither can being out of shape also under the situation of power.Corresponding, described pattern disc section and pattern disc also remain on the predetermined position, thereby can drive described sley bar with desired precision.Drive described pattern disc section by described bearing flange, thereby always can freely touch this pattern disc section, so that can change described pattern disc from end face.Alleviate more changing jobs of pattern disc thus greatly.People support without any need for additional terminal shaft.But still guaranteed the accurate guiding of described pattern disc.
Preferred described bearing flange is fixed on the sidewall of drive housing, has arranged at least one parts of drive unit in this drive housing.Common described drive unit acts on described power transmission shaft by decelerator such as worm gearing.This worm gearing or another kind of transmission device can be installed in this drive housing now.Wherein, people use the wall body of drive housing, are used to support described bearing flange.Because the original size that just must so stably determine this drive housing, make it can bear the power of appearance well, just can not make described drive housing provide sufficiently stable support for described bearing flange so in fact do not need to carry out much changes.
Preferred described pattern disc section at least at two position upper supports that keep axial spacing each other on described bearing flange.Therefore people use at least two bearings, preferably as the rolling bearing of ball bearing, be used for described pattern disc section is fixed on described bearing flange. owing to used at least two bearings, so the danger that does not in fact again exist described pattern disc section to topple with respect to described bearing flange.
Preferred described pattern disc section releasably is connected with described power transmission shaft.Just can carry out offset correction thus by unclamping to connect.Power train between machine shaft and jacquard weave transmission device again needn't be separated for this reason.Just alleviated correction for drift work thus.
Preferred described power transmission shaft has the tapered segment of end face side, and this tapered segment is inserted in the tapered space of relative configurations on the described pattern disc section end face.By the interaction of two conical surfaces, can produce enough big friction and connect, just torque can be passed to described pattern disc section from power transmission shaft by this friction connection.But still can utilize this taper connection such as the axial pulse by acting on described power transmission shaft or-coupling between described power transmission shaft and the solid disc zone of jacquard weave is unclamped in an axial pulse that acts on described pattern disc section fast in the opposite direction.
Preferably be provided with described tapered segment is clamped in clamp mechanism in the described space.The friendship clamp mechanism can be made of bolt under the simplest situation, and this bolt screws in the end face of described power transmission shaft, and acts on the end face of described jacquard weave garden disc zone with bolt head.
The solid disc zone of preferred described jacquard weave has end wall, is provided with at least one oilhole in this end wall.Described jacquard weave is coiled admittedly with its excircle and is immersed in the oil sump, and necessary lubricating is provided when producing relative motion between the push rod that this oil sump is guaranteed to coil and set in described jacquard weave garden.By means of the operating rate of knitting machine, described jacquard weave garden dish makes oily vortex.Also make oil enter into the supporting of described jacquard weave flange thus, described jacquard weave flange is by described end wall complete closed, but has described oilhole.Because alternatively up and down when the position of described oilhole rotates in described jacquard weave garden disc zone is asked by u overfill well so just needn't worry the sky between described pattern disc section and bearing flange.But still always bearing has been carried out enough lubricating.
Preferred described power transmission shaft is supported in two positions at least, and these two positions keep spacing in the axial direction each other.Guarantee that thus the driving moment that described power transmission shaft does not rely on appearance is always keeping desired locus.In other words, can make the axis of described power transmission shaft and the axis of described jacquard weave garden disc zone always keep-cause.
Preferably at the parts arranging described drive unit of asking of described two positions, these parts are used to pass torque to described power transmission shaft in this case.If these parts are such as the worm gear that can be worm gearing. this worm gear is arranged between two bearings of described power transmission shaft, the importing of moment of torsion just certainly can not cause toppling of power transmission shaft so, and can not cause this danger that has a negative impact of position to described pattern disc section thus.
Description of drawings
Below in conjunction with the accompanying drawings the utility model is explained in detail by means of-kind of a preferred embodiment.Wherein:
Unique accompanying drawing is the schematic diagram that is used for the jacquard weave transmission device of warp knitting machine.
The specific embodiment
Jacquard weave transmission device 1 has a plurality of pattern discs 2.Each pattern disc 2 acts on sley bar by the push rod that is shown specifically.If 2 rotations of described jacquard weave garden dish, so described push rod scans the curve movement that forms on the circumference of described jacquard weave garden dish 2, and described sley bar is moved according to this curve movement.Spring 3 pulls described sley bar direction towards described pattern disc 2 when pulling back motion.
The driving of described pattern disc 2 is undertaken by a drive unit, and one of them parts 4 of this drive unit are arranged in the drive housing 5.These parts 4 are made of worm shaft 6 and worm gear 7, and this worm shaft 6 is connected with the main shaft of described warp knitting machine by another decelerator in case of necessity, and described worm gear 7 then meshes with this worm shaft 6.This worm gear 7 can not be connected with power transmission shaft 8 with relatively rotating, and 8 of this power transmission shafts are bearing in the first side wall 10 by clutch shaft bearing 9, and are bearing in by second bearing 11 in second abutment wall 12 of described drive housing 5.Described power transmission shaft 8 so supported in the both sides of described worm gear 7 that is to say a transmission of torque supported to the both sides of the position of described power transmission shaft 8.Not relatively turnable connection between described power transmission shaft 8 and worm gear 7 can be such as being undertaken by key 13.
Bearing flange 14 is such as being fixed on the sidewall 10 by means of screw element 15.But this bearing flange 14 also can constitute one with described sidewall 10.This bearing flange 14 is a hollow-core construction.Described power transmission shaft 8 passes from this bearing flange 14.
Described pattern disc 2 can not be bearing on the pattern disc section 16 with relatively rotating.Wherein, a plurality of pattern discs 2 separate each other by spacing washer 17.
Described pattern disc section 16 is hollow shafts, and is rotatably supported on the excircle 20 of described bearing flange 14 such as ball bearing by two bearings 18,19.Wherein said bearing flange 14 almost extends on the whole axial length of described pattern disc section 16, wherein said two bearings 18,19 have the maximum possible spacing each other, thereby even prevent reliably that also described pattern disc section 16 from toppling when bigger moment occurring.
Described pattern disc section 16 has end wall 21, and this end wall 21 has oilhole 22 on a radius, has arranged described bearing 18,19 on this radius.Described pattern disc 2 immerses in the oil sump 23 when it rotates, and at this moment makes oily vortex.This oil arrives bearing 18,19 places by described oilhole 22, thereby guarantees described bearing 18,19 is carried out continuous lubrication.
Described power transmission shaft 8 has tapered segment 24, in the taper space 25 that this tapered segment 24 is inserted in the described end wall 21.Screw element 26 acts on described end wall 21 by disk 27, thereby when this screw element 26 screws the tapered segment 24 of described power transmission shaft 8 is drawn in the described space 25.Described power transmission shaft 8 and pattern disc section 16 form the jacquard weave wheel shaft together, and therefore they releasably be connected to each other.For it is unclamped, only need described screw element 26 is screwed out from described power transmission shaft 8, and then knock described screw element 26 gently, with this this power transmission shaft is released from described end wall 21.Described power transmission shaft 8 and pattern disc section 16 then can reverse toward each other, are used for correcting action.Tighten described screw element 26 then, between described power transmission shaft 8 and the solid disc zone 16 of jacquard weave, set up not relatively turnable connection once more with this.
Described jacquard weave garden dish 2 and jacquard weave garden disc zone 16 are arranged in the jacquard weave garden disk casing 28, read jacquard weave garden disk casing 28 and are sealed by outer cover 29. for changing jacquard weave garden dish 2, only need to take off this outer cover 29.Then just can freely touch described jacquard weave garden dish 2, that is to say and in axial direction it to be pulled down from described pattern disc section 16, and do not need to take other demounting procedure.
The described jacquard weave garden this support pattern of disc zone 16 on bearing flange 14 can bear very high load.Be enough to bear the power that acts on described jacquard weave garden dish 2, thus can described jacquard weave garden disc zone with the opposed end of described drive unit on save additional supporting base.
Claims (10)
1. the jacquard weave transmission device that is used for warp knitting machine, it has at least one pattern disc, this pattern disc can not be bearing on the pattern disc section of jacquard weave wheel shaft with relatively rotating, wherein said jacquard weave wheel shaft effectively is connected with drive unit, it is characterized in that, described pattern disc section (16) is a hollow shaft, this hollow shaft surrounds bearing flange (14), and be rotatably supported on this bearing flange (14), wherein said pattern disc section (16) is connected with described drive unit (4) by the power transmission shaft (8) that passes from described bearing flange (14).
2. by the described jacquard weave transmission device of claim 1, it is characterized in that described bearing flange (14) is fixed on the sidewall (10) of drive housing (5), in this drive housing (5), arranged at least one parts (4) of described drive unit.
3. by the described jacquard weave transmission device of claim 1, it is characterized in that, described jacquard weave circle disc zone (16) at least at the position of two distances axially spaced apart from each other upper support on described bearing flange (14).
4. by the described jacquard weave transmission device of claim 1, it is characterized in that described pattern disc section (16) releasably is connected with described power transmission shaft (8).
5. by the described jacquard weave transmission device of claim 4, it is characterized in that, described power transmission shaft (8) has the tapered segment (24) of end face side, and this tapered segment (24) is inserted in the tapered space (25) of relative configurations on described pattern disc section (16) end face.
6. by the described jacquard weave transmission device of claim 5, it is characterized in that clamp mechanism (26,27) is set, and this clamp mechanism (26,27) is clamped in described tapered segment (24) in the described space (25).
7. by the described jacquard weave transmission device of claim 1, it is characterized in that described pattern disc section (16) has end wall (21), in this end wall (21), be provided with at least one oilhole (22).
8. by the described jacquard weave transmission device of claim 7, it is characterized in that described oilhole (22) radial arrangement is in the scope of bearing (18,19), described pattern disc section (16) is bearing on the described bearing flange (14) with this bearing (18,19).
9. by the described jacquard weave transmission device of claim 1, it is characterized in that described power transmission shaft (8) is bearing on two positions (9,11) at least, these two positions (9,11) keep spacing in the axial direction each other.
10. by the described jacquard weave transmission device of claim 9, it is characterized in that arranged parts (4) of described drive unit between described two positions, these parts (4) pass torque to described power transmission shaft (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006011577.3 | 2006-07-28 | ||
| DE200620011577 DE202006011577U1 (en) | 2006-07-28 | 2006-07-28 | Patterning gearbox for warp knitting machine has pattern cams mounted on hollow shaft supported on hollow bearing flange and driven through shaft in central hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031294Y true CN201031294Y (en) | 2008-03-05 |
Family
ID=37085661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201395780U Expired - Lifetime CN201031294Y (en) | 2006-07-28 | 2007-03-07 | Pattern box used for warp knitting machine |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN201031294Y (en) |
| DE (1) | DE202006011577U1 (en) |
| ES (1) | ES1065573Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148166A (en) * | 2013-03-10 | 2013-06-12 | 常州市龙春针织机械科技有限公司 | Dual-output translational worm gear box |
| CN113373559A (en) * | 2020-03-09 | 2021-09-10 | 卓郎纺织解决方案两合股份有限公司 | Torque transmission device |
| CN113846416A (en) * | 2020-06-26 | 2021-12-28 | 卡尔迈耶斯托尔研发有限公司 | Warp knitting machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073407B (en) * | 2021-03-17 | 2022-04-12 | 慈溪市赛美格自动化科技有限公司 | Yarn feeder for textile machinery |
-
2006
- 2006-07-28 DE DE200620011577 patent/DE202006011577U1/en not_active Expired - Lifetime
-
2007
- 2007-03-07 CN CNU2007201395780U patent/CN201031294Y/en not_active Expired - Lifetime
- 2007-05-28 ES ES200701125U patent/ES1065573Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148166A (en) * | 2013-03-10 | 2013-06-12 | 常州市龙春针织机械科技有限公司 | Dual-output translational worm gear box |
| CN113373559A (en) * | 2020-03-09 | 2021-09-10 | 卓郎纺织解决方案两合股份有限公司 | Torque transmission device |
| CN113846416A (en) * | 2020-06-26 | 2021-12-28 | 卡尔迈耶斯托尔研发有限公司 | Warp knitting machine |
| TWI815107B (en) * | 2020-06-26 | 2023-09-11 | 德商卡爾邁耶研發有限責任公司 | warp knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202006011577U1 (en) | 2006-09-28 |
| ES1065573U (en) | 2007-09-16 |
| ES1065573Y (en) | 2007-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KARLMAYER TEXTILE MACHINERY MANUFACTURING CO., LTD Free format text: FORMER NAME: KARL MAYER TEXTILMASCHINENFABRIK GMBH;KARL MAYER TEXTILMASCHINENFABRIK GMBH |
|
| CP03 | Change of name, title or address |
Address after: German Obertshausen Patentee after: KARL MAYER TEXTILE MACHINERY MANUFACTURING CO., LTD. Address before: Olbers Stockhausen Germany Patentee before: Mayer Textilmaschf |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |