CN104372515B - A kind of tricot machine cradle apparatus - Google Patents
A kind of tricot machine cradle apparatus Download PDFInfo
- Publication number
- CN104372515B CN104372515B CN201410633742.8A CN201410633742A CN104372515B CN 104372515 B CN104372515 B CN 104372515B CN 201410633742 A CN201410633742 A CN 201410633742A CN 104372515 B CN104372515 B CN 104372515B
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- Prior art keywords
- bearing pin
- pin
- hole
- half round
- connector
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- 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)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to a kind of tricot machine cradle apparatus, including reel cage, bearing pin, connector, two vertical connection sheets it are provided with side by side in one end of reel cage, deep-slotted chip breaker is had in the lower surface connecting sheet, it is provided with screwed hole at deep-slotted chip breaker bottom land, the circumferential surface of bearing pin and two deep-slotted chip breakers connecting sheet match, through hole is radially had in the axial both sides of bearing pin, bearing pin is each passed through two side through hole being fixed on the bolt with screwed hole from two and is connected on sheet, connector is movably connected on bearing pin by bearing, and connector connects between sheet at two.Convenient disassembly of the present invention, operating efficiency is high, and simpler and yarn the motion of stress making reel cage is more smooth, it is ensured that the accuracy of the swinging track of sley bar, ensure that the movement locus of yarn pin is in the accuracy of perpendicular and lopping precision, it is ensured that the cleannes of yarn and quality.
Description
Technical field
The present invention relates to a kind of tricot machine cradle apparatus.
Background technology
Guide bar of warp knitting machine is fixed on reel cage, sley bar is provided with sley point, and sley point is connected with yarn, and reel cage drives sley point to swing by swinging, now sley point acts on yarn, and therefore the swing state of reel cage acts on the lopping campaign carried out on yarn to sley point important impact.
Current reel cage 2(is as shown in Figure 7) termination be provided with pilot hole, connector 6 connects bearing, bearing connecting pin 17, pin 17 loads in the pilot hole of reel cage 2 termination, the other end of pin 17 screws in nut simultaneously, owing to the requirement of the accuracy of the swing to sley bar is higher, this assembly precision allowed between pin 17 and connecting hole is higher, namely the periphery of pin 17 to coincide well with the surface of pilot hole, their contact surface i.e. is very close to each other, it is achieved like this under the technical conditions of present stage, the micro-diameter more than pilot hole of diameter of pin 17, the result thus brought is, must with bigger power could be by pin 17 plugging in fitting hole, now reel cage 2 can produce extruding to pin 17, correspondingly reel cage 2 is produced and repels by pin 17.nullThe part more than assembled a section of pin 17 equipped with connector 6，Connector 6 is connected with transmission device by connecting rod，Transmission device rotates through a series of attachment means and drives reel cage 2 to swing，The swing of reel cage 2 directly acts on pin 17 by connector 6 and completes，Because connector 6 is contained in the side of pin 17，This just will necessarily make the side stress of pin 17，Pin 17 acts on the side of reel cage 2 termination，This allows for pin 17 in addition to reel cage 2 effect is had the active force of perpendicular，The most also active force is had，Stress so can be produced in the junction of each part，The effect making parts be in non-vertical plane stress for a long time works，Parts are fragile，Strain can be produced in the horizontal direction，The movement locus accuracy at perpendicular of yarn pin can not be completely secured.
Yarn after coiled hair gets off during let-off motion is sent to sley point, intensive yarn can be through the gap of connector, the most also can between connector 6 and reel cage 2 gap pass through, when yarn enters the gap between connector 6 and reel cage 2, termination drives reel cage 2 periodically swing that the size in the gap between termination and connector 6 can be caused to change, this change is probably smoothly, but it could also be possible that abrupt change, like this will result in the fluctuation of the motion state of yarn between gap, the generation of this fluctuation so causes, in connector 6 motion process, random small displacement can pull yarn, yarn is produced simultaneously and compress and rub against, yarn can be caused dirty, fluffing is even ruptured, affect the quality of product.
Due to the micro-diameter more than pilot hole of the diameter of pin 17, thus can cause the interference fit of pin 17 and pilot hole, then there is bigger crimp between pin 17 and pilot hole, the frictional force of contact surface between them then can be caused the biggest, if this assembling structure need to be dismantled, then can consume many time, dismounting inconvenience, reduce the efficiency of work, simultaneously because interference fit, the dismounting of more number of times can cause pin 17 to relax with coordinating of pilot hole, gap occurs, the accuracy of the swinging track of sley bar can be impacted, the movement locus of sley point fixed thereon can be affected further, thus the movement locus of yarn can be affected, affect lopping precision.
Summary of the invention
For solving the problems referred to above, thisInventionThering is provided a kind of tricot machine cradle apparatus, convenient disassembly, operating efficiency is high, it is ensured that the accuracy of the swinging track of sley bar, it is ensured that the movement locus of yarn pin is in the accuracy of perpendicular and lopping precision, it is ensured that the cleannes of yarn and quality.
A kind of tricot machine cradle apparatus, including reel cage, bearing pin, connector, two vertical connection sheets it are provided with side by side in one end of reel cage, deep-slotted chip breaker is had in the lower surface connecting sheet, it is provided with screwed hole at deep-slotted chip breaker bottom land, the circumferential surface of bearing pin and two deep-slotted chip breakers connecting sheet match, through hole is radially had in the axial both sides of bearing pin, bearing pin is each passed through two side through hole being fixed on the bolt with screwed hole from two and is connected on sheet, connector is movably connected on bearing pin by bearing, and connector connects between sheet at two.
Bearing pin is hollow bearing pin, endoporus at bearing pin is provided with two half round pins matched with the inner hole wall of bearing pin, half round pin has half round pin plane vertically, it is radially provided with perforate along half round pin, the perforate of two and half round pins is relative with the through hole of bearing pin both sides respectively, bearing pin is each passed through two side through hole, the perforate of half round pin being fixed on the bolt with screwed hole from two and is connected on sheet, and the lower surface of the bolt head of bolt is butted in half round pin plane.
U-shaped opening is formed between two vertical connection sheets and two connection sheets.
Because the top and bottom of bolt head are plane, when being fastened by bolt, bolt head lower plane contacts with the inner arc face of hollow bearing pin through hole, such way of contact is point cantact so that bolt is very big to the active force of the medial surface of bearing pin, and this all causes infringement to bearing pin and bolt.Based on this; half round pin is set in the inside of bearing pin; the perforate penetrated for bolt is had on half round pin; the semi circular surface of half round pin and the medial surface laminating of hollow bearing pin, like this, screw in screwed hole after screw bolt passes hollow bearing pin, half round pin; the lower plane of bolt head and the laminating of half round pin plane can make bolt tighten well; bolt passes to hollow bearing pin to the power of hollow bearing pin by the arc surface of half round pin, makes bearing pin uniform force, and bolt and hollow bearing pin are served protective effect.
Connector is connected on hollow bearing pin after loading bearing, and connector is connected with transmission device by connecting rod, and transmission device rotational band shakes frame and swings.
By this structure, the stress making reel cage termination is bidirectional stress, reduces yarn probability in gap between connector and reel cage, can dismount the connector of reel cage termination easily simultaneously.This conveniently it is embodied in, after hollow bearing pin connects connector, two ends load in the groove connecting sheet, with bolt through hollow bearing pin and half round pin, finally screw in the screwed hole of reel cage termination connection sheet deep-slotted chip breaker and tighten, this a series of assemble flow takes time and effort the least, correspondingly dismantle the most more convenient, the power that two connection sheets formation U-shape of termination make hollow bearing pin act on two ends connection sheet is entirely used for driving reel cage to swing, without making the power of some for making parts produce moment of flexure or moment of torsion, this shape reduces yarn probability in gap between connector and reel cage simultaneously.
ThisInventionConvenient disassembly, operating efficiency is high, and simpler and yarn the motion of stress making reel cage is more smooth, it is ensured that the accuracy of the swinging track of sley bar, it is ensured that the movement locus of yarn pin is in the accuracy of perpendicular and lopping precision, it is ensured that the cleannes of yarn and quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 be in Fig. 1 A to part plan structural representation；
Fig. 3 is the structural representation of reel cage；
Fig. 4 is bearing pin and the structural representation of half round pin cooperation；
Fig. 5 is the structural representation of half round pin；
Fig. 6 is the attachment structure schematic diagram that sley bar is matched with reel cage；
Fig. 7 is current cradle apparatus structural representation.
Wherein: 1, flap seat, 2, reel cage, 3, connect sheet one, 4, sheet two is connected, 5, bearing pin, 5-1, endoporus, 5-2, through hole, 6, connector, 7, bolt, 9, deep-slotted chip breaker one, 10, screwed hole one, 11, deep-slotted chip breaker two, 12, screwed hole two, 13, half round pin, 13-1, half round pin plane, 13-2, perforate, 13-3, arc surface, 15, sley bar, 16, sley point, 17, pin, 18, U-shaped opening.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment: seeing accompanying drawing 1～accompanying drawing 6, a kind of tricot machine cradle apparatus, including reel cage 2, bearing pin 5, connector 6.
It is provided with two vertical connection sheets 1 in one end of reel cage 2 side by side, connects sheet 24, connect sheet 1, connect sheet 24 and be connected sheet 1 and form U-shaped opening 18 between connection sheet 24.Deep-slotted chip breaker 1 is had in the lower surface connecting sheet 1, deep-slotted chip breaker 2 11 is had in the lower surface connecting sheet 24, bottom land at deep-slotted chip breaker 1 is provided with screwed hole 1, bottom land at deep-slotted chip breaker 2 11 is provided with screwed hole 2 12, and the circumferential surface of bearing pin 5 matches with the deep-slotted chip breaker 2 11 of the deep-slotted chip breaker 1 being connected sheet 1 and connection sheet 24.
nullBearing pin 5 is hollow bearing pin，It is provided with two half round pins 13 matched with the inner hole wall of bearing pin 5 at the endoporus 5-1 of bearing pin 5，Half round pin 13 has half round pin plane 13-1 vertically，It is radially provided with perforate 13-2 along half round pin 13，Through hole 5-2 is radially had in the axial both sides of bearing pin 5，The perforate 13-2 of two and half round pins 13 is relative with the through hole 5-2 of bearing pin 5 both sides respectively，Bearing pin 5 is fixed on connection sheet 1 by two bolts 7、Connect on sheet 24，One bolt 7 passes the through hole 5-2 of bearing pin 5 side、The perforate 13-2 of half round pin 13 also matches with screwed hole 1，Another bolt 7 passes the through hole 5-2 of bearing pin 5 opposite side、The perforate 13-2 of second half round pin 13 also matches with screwed hole 2 12，The lower surface of the bolt head of bolt 7 is butted in half round pin plane 13-1.
Connector 6 is movably connected on bearing pin 5 by bearing, and connector 6 is connecting sheet 1, connecting between sheet 24.
During assembling, after connector 6 connects bearing, it is connected on hollow bearing pin 5 by the centre bore of bearing, two and half round pins 13 are put in the endoporus 5-1 of bearing pin 5, two bolts 7 respectively penetrate in hollow bearing pin 5 and half round pin 13, and make the arc surface 13-3 of half round pin 13 and the medial surface i.e. inner hole wall laminating of hollow bearing pin 5, two bolt 7 threaded ends are screwed in respectively on screwed hole 1 and screwed hole 2 12 and tighten fixing.
Connector 6 is connected with transmission device by connecting rod, and transmission device drives reel cage 2 to swing, and reel cage 2 drives the sley point 16 on sley bar 15 to swing.As shown in Figure 5, multiple sley bars 15 are arranged in order into fan shape, and it is fixed on above reel cage 2 by screw and nut, it is disposed with sley point 16 along its direction longitudinally extended on sley bar 15, between sley bar 15 with sley bar 15, the arranged mode of sley point 16 also becomes fan shape, being connected with flap seat 1 by reel cage 2, reel cage 1 can swing centered by connecting contact position, is fixed on unshowned balance staff by connecting hole thereon by flap seat 1.
Claims (3)
1. a tricot machine cradle apparatus, it is characterized in that, including reel cage, bearing pin, connector, two vertical connection sheets it are provided with side by side in one end of reel cage, deep-slotted chip breaker is had in the lower surface connecting sheet, it is provided with screwed hole at deep-slotted chip breaker bottom land, the circumferential surface of bearing pin and two deep-slotted chip breakers connecting sheet match, through hole is radially had in the axial both sides of bearing pin, bearing pin is each passed through two side through hole being fixed on the bolt with screwed hole from two and is connected on sheet, connector is movably connected on bearing pin by bearing, and connector connects between sheet at two.
Tricot machine cradle apparatus the most according to claim 1, it is characterized in that, bearing pin is hollow bearing pin, endoporus at bearing pin is provided with two half round pins matched with the inner hole wall of bearing pin, half round pin has half round pin plane vertically, it is radially provided with perforate along half round pin, the perforate of two and half round pins is relative with the through hole of bearing pin both sides respectively, bearing pin is each passed through two side through hole, the perforate of half round pin being fixed on the bolt with screwed hole from two and is connected on sheet, and the lower surface of the bolt head of bolt is butted in half round pin plane.
Tricot machine cradle apparatus the most according to claim 1 and 2, it is characterised in that form U-shaped opening between two vertical connection sheets and two connection sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633742.8A CN104372515B (en) | 2014-11-12 | 2014-11-12 | A kind of tricot machine cradle apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633742.8A CN104372515B (en) | 2014-11-12 | 2014-11-12 | A kind of tricot machine cradle apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372515A CN104372515A (en) | 2015-02-25 |
| CN104372515B true CN104372515B (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633742.8A Active CN104372515B (en) | 2014-11-12 | 2014-11-12 | A kind of tricot machine cradle apparatus |
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| Country | Link |
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| CN (1) | CN104372515B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6289703B1 (en) * | 1998-10-26 | 2001-09-18 | Liba Maschinenfabrik Gmbh | Rashel machine with a stroke device for a guide bar assemblage |
| CN2507878Y (en) * | 2001-11-23 | 2002-08-28 | 王敏其 | Double bar swing shaft mechanism of warp knitting machine |
| CN201268770Y (en) * | 2008-08-11 | 2009-07-08 | 孙嘉良 | Double rib warp loom |
| CN203187924U (en) * | 2013-03-27 | 2013-09-11 | 常州市润源经编机械有限公司 | Guide bar movement device for warp knitting machine |
| CN203320240U (en) * | 2013-05-14 | 2013-12-04 | 常州市武进五洋纺织机械有限公司 | Two-needle bar warp knitting machine |
| CN203320243U (en) * | 2013-05-14 | 2013-12-04 | 常州市武进五洋纺织机械有限公司 | Two-needle-bed warp knitting machine |
| CN203683856U (en) * | 2013-11-19 | 2014-07-02 | 江苏裕丰电气有限公司 | Smart 3D (three-dimensional) forming double-needle-bed warp knitting machine |
| CN204237968U (en) * | 2014-11-12 | 2015-04-01 | 常州市武进五洋纺织机械有限公司 | A kind of warp knitting machine cradle apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4981012B2 (en) * | 2008-11-05 | 2012-07-18 | 日本マイヤー株式会社 | Swinging device in double raschel machine |
-
2014
- 2014-11-12 CN CN201410633742.8A patent/CN104372515B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6289703B1 (en) * | 1998-10-26 | 2001-09-18 | Liba Maschinenfabrik Gmbh | Rashel machine with a stroke device for a guide bar assemblage |
| CN2507878Y (en) * | 2001-11-23 | 2002-08-28 | 王敏其 | Double bar swing shaft mechanism of warp knitting machine |
| CN201268770Y (en) * | 2008-08-11 | 2009-07-08 | 孙嘉良 | Double rib warp loom |
| CN203187924U (en) * | 2013-03-27 | 2013-09-11 | 常州市润源经编机械有限公司 | Guide bar movement device for warp knitting machine |
| CN203320240U (en) * | 2013-05-14 | 2013-12-04 | 常州市武进五洋纺织机械有限公司 | Two-needle bar warp knitting machine |
| CN203320243U (en) * | 2013-05-14 | 2013-12-04 | 常州市武进五洋纺织机械有限公司 | Two-needle-bed warp knitting machine |
| CN203683856U (en) * | 2013-11-19 | 2014-07-02 | 江苏裕丰电气有限公司 | Smart 3D (three-dimensional) forming double-needle-bed warp knitting machine |
| CN204237968U (en) * | 2014-11-12 | 2015-04-01 | 常州市武进五洋纺织机械有限公司 | A kind of warp knitting machine cradle apparatus |
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| Publication number | Publication date |
|---|---|
| CN104372515A (en) | 2015-02-25 |
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