CN201276643Y - Weft laying mechanism of warp knitting machine - Google Patents
Weft laying mechanism of warp knitting machine Download PDFInfo
- Publication number
- CN201276643Y CN201276643Y CNU2008201853389U CN200820185338U CN201276643Y CN 201276643 Y CN201276643 Y CN 201276643Y CN U2008201853389 U CNU2008201853389 U CN U2008201853389U CN 200820185338 U CN200820185338 U CN 200820185338U CN 201276643 Y CN201276643 Y CN 201276643Y
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- CN
- China
- Prior art keywords
- guide
- guide rail
- knitting machine
- weft laying
- warp knitting
- 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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Abstract
The utility model discloses a warp knitting machine latitude paving mechanism, comprising a latitude paving cart, a cart transverse moving mechanism and a cart longitudinal moving mechanism, wherein the cart transverse moving mechanism is composed of a first guide rail pair having a first slider and a first guide rail, and a transverse motion driving device; the cart longitudinal moving mechanism is mainly composed of a longitudinal motion driving device, a guide base, and a link rod and harrow needle board which are arranged between the longitudinal motion driving device and the guide base; on the longitudinal moving mechanism, the other side of the latitude paving cart opposite to the first guide rail is provided with a cart transverse motion guiding device which can be composed of a second guide rail pair having a second slider and a second guide rail, or can be composed of a guide shaft and a sliding sleeve sheathing the guide shaft; the second guide rail can be fixedly connected with the guide base via a hollow square tube. The warp knitting machine latitude paving mechanism can prevent the vibration of latitude paving cart caused by its gravity and the space between the slider and the guide rails, having high latitude paving accuracy, low damage rate of harrow needle and wide application in the paving process of multi-axial warp yarns.
Description
Technical field
The utility model relates to the warp knitting machine in the field of textile machinery, particularly relates to a kind of Weft laying mechanism of warp knitting machine that is used to lay multi-level, multiaxis to weft yarn.
Background technology
Existing Weft laying mechanism of warp knitting machine, especially woof-laying of multiple spindle warp knitting machine mechanism are by constituting from Weft laying trolley, dolly transverse-moving mechanism and the dolly vertical shift mechanism of many weft yarns of weft yarn frame introducing; At many levels, multiaxis is finished by many dolly resultant motions traversing and that vertical shift is carried out synchronously to the laying operation of weft yarn; Wherein said dolly transverse-moving mechanism, its guideway and traversing motor, gear and driving belt of driving Weft laying trolley of being made up of slide block and guide rail constitutes, the side plate of described little frame, slide block and driving belt three are fixedly connected, guide rail is across on the warp knitting machine frame between the two parallel mutually guide rail crossbeams that vertically are provided with, and the first swing axle bed is fixedly connected on this guide rail; Described dolly vertical shift mechanism, its by motor and by this motor-driven gear be laid on rack-and-pinion, guide holder that the tooth bar on the described guide rail crossbeam forms, be arranged on the connecting rod between motor and the described guide holder and harrow needle plate and constitute; One end of described rake needle plate and the described first swing axle bed are rotationally connected, and its other end is rotationally connected with an end of the lath-shaped supporting arm that stretches out from described guide holder; The Weft laying mechanism of this structure, there is the following shortcoming: at first, because Weft laying trolley only is connected with guide rail by slide block by side plate, its contact area is little, and there is not supporting at the opposite side of dolly, be in vacant state, thereby in the latitude process of shop, exist inevitably under the situation in gap between dolly deadweight and slide block and guide rail, dolly is easy to generate and rocks, especially when weft yarn is drawn into rake needle plate place, dolly rocks particularly serious, therefore it is low to spread the latitude precision, and harrows pin also often by weft yarn collision bending, even is fractureed; On the other hand, because Weft laying trolley connects and composes little frame by top board and biside plate by bolt, and jitter phenomenon often takes place in the less stable of this frame structure in the latitude process of shop, equally also influenced shop latitude precision.
The utility model content
The technical problems to be solved in the utility model provides a kind of Weft laying mechanism of warp knitting machine, and it can prevent Weft laying trolley owing to there being rocking that the gap causes between deadweight and slide block and the guide rail, thereby improves shop latitude precision and reduce the damage of rake pin.
For solving the problems of the technologies described above, the utility model adopts such Weft laying mechanism of warp knitting machine, it comprises Weft laying trolley, the little frame that this dolly mainly is made of top board and biside plate, be positioned at the first guide rod seat on this dolly framework inner chamber side plate, the first tension force pole socket of fixedlying connected with the described first guide rod seat, and the tension rail formation, an end of described tension rail and the described first tension force pole socket are rotationally connected; The dolly transverse-moving mechanism, it mainly is made of first guideway and the traversing cross sliding driving device of driving Weft laying trolley that first slide block and first guide rail are formed, described first slide block is fixedlyed connected with the side plate of little frame, described first guide rail is across between the vertical two guide rail crossbeams that are provided with of warp knitting machine, and the first swing axle bed is fixedly connected on this first guide rail; Dolly vertical shift mechanism, it mainly is made of vertical shift drive unit, the guide holder of driving Weft laying trolley vertical shift, connecting rod and the rake needle plate that is arranged between described vertical shift drive unit and the described guide holder, and an end of described rake needle plate and the described first swing axle bed are rotationally connected; In described dolly vertical shift mechanism, and be positioned at described Weft laying trolley and also be provided with the traversing guider of dolly with respect to the opposite side of described first guide rail.
The traversing guider of described dolly can be made of second guideway that second slide block and second guide rail are formed; Described second slide block is slidingly matched with second guide rail and fixedlys connected with another side plate of described little frame, and described second guide rail is fixedlyed connected with described guide holder.
The traversing guider of described dolly also can be made of the axis of guide and the sliding sleeve that is sleeved on this axis of guide; Described sliding sleeve is fixedlyed connected with another side plate of described little frame, and the described axis of guide is fixedlyed connected with described guide holder by the bearing support at two ends.
After adopting such structure, because in described dolly vertical shift mechanism, and be positioned at described Weft laying trolley and also be provided with the traversing guider of dolly with respect to the opposite side of described first guide rail; The utility model preferably constitutes the traversing guider of dolly by second guideway or by the axis of guide and sliding sleeve, thereby vertical biside plate of Weft laying trolley all is subjected to the supporting of this guider, make dolly firmly be positioned at first, between second guide rail or between first guide rail and the axis of guide, thereby guaranteed that Weft laying trolley operates steadily, reliably, balance is good, can not rock because of existing the gap to cause between deadweight and slide block and the guide rail, improved shop latitude precision, and owing to weft yarn can be pulled between the rake pin by dolly more exactly, be difficult for bumping, thereby the rake pin is not fragile with the rake pin.
As a kind of improvement of the present utility model, described second guide rail is fixedlyed connected with described guide holder by hollow square tube.Adopt such structure, can alleviate the weight of second guide rail, save raw material, reduce cost.
Also can be fixedly connected with the second swing axle bed on the described hollow square tube, the other end of described rake needle plate and this second swing axle bed are rotationally connected.Specific rigidity is bigger, more firm mutually to have only the connected mode of lath-shaped supporting arm in this connected mode and the prior art, and install make also more convenient.
As another improvement of the present utility model, on described another side plate of dolly framework inner chamber, also be provided with the second guide rod seat.Like this, can make the schlagblech two ends of Weft laying trolley bottom can both be stressed, thereby make yarn that schlagblech is pressed stressed evenly, improve shop latitude quality.
Further improve as of the present utility model, between described second guide rod seat and described tension rail, also be provided with the second tension force pole socket, this second tension force pole socket is fixedlyed connected with the described second guide rod seat, and the other end of described tension rail and the described second tension force pole socket are rotationally connected.Adopt such structure, can make tension rail be subjected to the supporting of first, second tension force pole socket of both sides simultaneously, make when tension rail rotates stressed evenly, thereby guaranteed the even tension unanimity that yarn is subjected at work.
As another improvement of the present utility model, the top board of the little frame of described formation and biside plate are a single piece.Adopt such structure, can improve the stability of framework, make framework in the latitude process of shop, be difficult for taking place jitter phenomenon, thereby guarantee shop latitude precision.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the schematic top plan view of a kind of embodiment of the utility model Weft laying mechanism of warp knitting machine.Weft laying trolley not shown in the figures.
Fig. 2 is along the cross-sectional schematic of A-A line among Fig. 1.
Fig. 3 is the mounting structure schematic diagram of Weft laying trolley and first, second guideway and rake needle plate among Fig. 2.
Fig. 4 is the mounting structure schematic diagram of bearing support, sliding sleeve and the axis of guide in the another kind of embodiment of the utility model Weft laying mechanism of warp knitting machine.
The specific embodiment
Referring to Fig. 1 to the utility model Weft laying mechanism of warp knitting machine shown in Figure 4, it comprises Weft laying trolley, the dolly framework 1 that this dolly mainly is made of top board and biside plate, be positioned at the first guide rod seat 2 on this dolly framework 1 inner chamber side plate, the first tension force pole socket 3 of fixedlying connected with the described first guide rod seat 2, and tension rail 4 constitutes, the first tension force pole socket 3 can be fixedlyed connected with the described first guide rod seat 2 by rest pad 19, one end of described tension rail 4 and the described first tension force pole socket 3 are rotationally connected, the described first guide rod seat 2 can be a single piece with dolly framework side plate, for example one casting forms, also can be split and both be bolted to connection together; The dolly transverse-moving mechanism, it mainly is made of first guideway 5 and the traversing cross sliding driving device of driving Weft laying trolley that the first slide block 5-1 and the first guide rail 5-2 form, described cross sliding driving device can be made of motor 21, gear and driving belt 22, the described first slide block 5-1 is fixedlyed connected with the side plate and the driving belt 22 of dolly framework 1, the described first guide rail 5-2 is across between the vertical two guide rail crossbeams 6 that are provided with of warp knitting machine, and the first swing axle bed 7 is fixedly connected on this first guide rail 5-2; Dolly vertical shift mechanism, it mainly is made of vertical shift drive unit, the guide holder 8 of driving Weft laying trolley vertical shift, connecting rod 9 and the rake needle plate 10 that is arranged between described vertical shift drive unit and the described guide holder 8, and an end of described rake needle plate 10 and the described first swing axle bed 7 are rotationally connected; In described dolly vertical shift mechanism, and be positioned at described Weft laying trolley and be provided with the traversing guider of dolly with respect to the opposite side of the described first guide rail 5-2.
Referring to Fig. 3, the traversing guider of described dolly can be made of second guideway 11 that the second slide block 11-1 and the second guide rail 11-2 form; The described second slide block 11-1 is slidingly matched with the second guide rail 11-2 and fixedlys connected with another side plate of described dolly framework 1, and the described second guide rail 11-2 is fixedlyed connected with described guide holder 8 by bolt or welding.
For the weight that alleviates second guide rail and save raw material, the second guide rail 11-2 can be fixedlyed connected with described guide holder 8 by hollow square tube 15.Described hollow square tube 15 can be steel pipe, the best during for the carbon fiber material, and the square tube 15 of carbon fiber material not only has higher intensity, and weight is lighter, more convenient installation and maintenance.
Can be fixedly connected with the second swing axle bed 16 on the described hollow square tube 15, the other end of harrowing needle plate 10 so just can be rotationally connected with this second swing axle bed 16.
Described another side plate of dolly framework 1 inner chamber is provided with the second guide rod seat 17, this second guide rod seat 17 can with this side plate for being made into integration, also can be separately made, be bolted to connection then together; Can be provided with the second tension force pole socket 18 between the second guide rod seat 17 and described tension rail 4, this second tension force pole socket 18 can be fixedlyed connected with the described second guide rod seat 17 by rest pad 20, and the other end of described tension rail 4 and the described second tension force pole socket 18 are rotationally connected.
Referring to Fig. 4, the traversing guider of dolly of the present utility model also can be made of the axis of guide 12 and the sliding sleeve 13 that is sleeved on this axis of guide 12; Described sliding sleeve 13 is fixedlyed connected with another side plate of described dolly framework 1, and the described axis of guide 12 is fixedlyed connected with described guide holder 8 by the bearing support 14 at two ends.
The top board of dolly framework 1 of the present utility model and biside plate are a single piece, the material that is adopted can be nonmetallic materials, carbon fibre material for example, also can be metal material, steel part for example, this incorporate structure can make framework 1 be difficult for jitter phenomenon takes place in the latitude process of shop, thereby can guarantee shop latitude precision.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some distortion and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (8)
1, a kind of Weft laying mechanism of warp knitting machine comprises:
Weft laying trolley, its little frame (1) that mainly constitutes, be positioned at the first guide rod seat (2) on this little frame (1) inner chamber side plate, the first tension force pole socket (3) of fixedlying connected with the described first guide rod seat (2) by top board and biside plate, and tension rail (4) formation, an end of described tension rail (4) and the described first tension force pole socket (3) are rotationally connected;
The dolly transverse-moving mechanism, it mainly is made of first guideway (5) and the traversing cross sliding driving device of driving Weft laying trolley that first slide block (5-1) and first guide rail (5-2) are formed, described first slide block (5-1) is fixedlyed connected with the side plate of little frame (1), described first guide rail (5-2) is across between the vertical two guide rail crossbeams (6) that are provided with of warp knitting machine, and the first swing axle bed (7) is fixedly connected on this first guide rail (5-2);
Dolly vertical shift mechanism, it mainly is made of vertical shift drive unit, the guide holder (8) of driving Weft laying trolley vertical shift, connecting rod (9) and the rake needle plate (10) that is arranged between described vertical shift drive unit and the described guide holder (8), and an end of described rake needle plate (10) and the described first swing axle bed (7) are rotationally connected; It is characterized in that:
In described dolly vertical shift mechanism, and be positioned at described Weft laying trolley and also be provided with the traversing guider of dolly with respect to the opposite side of described first guide rail (5-2).
2, Weft laying mechanism of warp knitting machine according to claim 1 is characterized in that: second guideway (11) that the traversing guider of described dolly is made up of second slide block (11-1) and second guide rail (11-2) constitutes; Described second slide block (11-1) is slidingly matched with second guide rail (11-2) and fixedlys connected with another side plate of described little frame (1), and described second guide rail (11-2) is fixedlyed connected with described guide holder (8).
3, Weft laying mechanism of warp knitting machine according to claim 1 is characterized in that: the traversing guider of described dolly is made of the axis of guide (12) and the sliding sleeve (13) that is sleeved on this axis of guide (12); Described sliding sleeve (13) is fixedlyed connected with another side plate of described little frame (1), and the described axis of guide (12) is fixedlyed connected with described guide holder (8) by the bearing support (14) at two ends.
4, Weft laying mechanism of warp knitting machine according to claim 2 is characterized in that: described second guide rail (11-2) is fixedlyed connected with described guide holder (8) by hollow square tube (15).
5, Weft laying mechanism of warp knitting machine according to claim 4 is characterized in that: also be fixedly connected with the second swing axle bed (16) on the described hollow square tube (15), the other end of described rake needle plate (10) and this second swing axle bed (16) are rotationally connected.
6, Weft laying mechanism of warp knitting machine according to claim 1 is characterized in that: also be provided with the second guide rod seat (17) on another side plate of described little frame (1) inner chamber.
7, Weft laying mechanism of warp knitting machine according to claim 6, it is characterized in that: between described second guide rod seat (17) and described tension rail (4), also be provided with the second tension force pole socket (18), this second tension force pole socket (18) is fixedlyed connected with the described second guide rod seat (17), and the other end of described tension rail (4) and the described second tension force pole socket (18) are rotationally connected.
8, according to each described Weft laying mechanism of warp knitting machine in the claim 1 to 7, it is characterized in that: the top board of the little frame of described formation (1) and biside plate are a single piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201853389U CN201276643Y (en) | 2008-09-27 | 2008-09-27 | Weft laying mechanism of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201853389U CN201276643Y (en) | 2008-09-27 | 2008-09-27 | Weft laying mechanism of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276643Y true CN201276643Y (en) | 2009-07-22 |
Family
ID=40894227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201853389U Expired - Lifetime CN201276643Y (en) | 2008-09-27 | 2008-09-27 | Weft laying mechanism of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276643Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839495A (en) * | 2012-09-29 | 2012-12-26 | 常州市润源经编机械有限公司 | Take-up mechanism for warp knitting machine |
| CN105666402A (en) * | 2016-04-22 | 2016-06-15 | 卡尔迈耶（中国）有限公司 | Creel mounting tool |
| CN109943967A (en) * | 2019-03-06 | 2019-06-28 | 王岳祥 | A kind of tricot machine wefting insertion gas ejecting system |
-
2008
- 2008-09-27 CN CNU2008201853389U patent/CN201276643Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839495A (en) * | 2012-09-29 | 2012-12-26 | 常州市润源经编机械有限公司 | Take-up mechanism for warp knitting machine |
| CN102839495B (en) * | 2012-09-29 | 2014-07-09 | 常州市润源经编机械有限公司 | Take-up mechanism for warp knitting machine |
| CN105666402A (en) * | 2016-04-22 | 2016-06-15 | 卡尔迈耶（中国）有限公司 | Creel mounting tool |
| CN109943967A (en) * | 2019-03-06 | 2019-06-28 | 王岳祥 | A kind of tricot machine wefting insertion gas ejecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090722 Effective date of abandoning: 20080927 |