CN103122562B - Double needle beam traversing gear for jacquard weave tufting machine - Google Patents
Double needle beam traversing gear for jacquard weave tufting machine Download PDFInfo
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- CN103122562B CN103122562B CN201110371839.2A CN201110371839A CN103122562B CN 103122562 B CN103122562 B CN 103122562B CN 201110371839 A CN201110371839 A CN 201110371839A CN 103122562 B CN103122562 B CN 103122562B
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- needle beam
- cam
- backward
- guide holder
- fixed
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- 238000009732 tufting Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The invention relates to a double needle beam traversing gear for a jacquard weave tufting machine. The double needle beam traversing gear comprises cam traversing mechanisms, a needle beam and push rods, wherein the cam traversing mechanisms are connected with the needle beam; the push rods are arranged on the needle beam at equal intervals; the needle beam comprises a front needle beam and a rear needle beam; guide devices are arranged on the front needle beam and the rear needle beam; the two groups of cam traversing mechanisms are arranged at the two ends of a main machine; and the left cam traversing mechanism is connected with the rear needle beam while the right cam traversing mechanism is connected with the front needle beam. According to the double needle beam traversing gear for the jacquard weave tufting machine, the two groups of cam traversing mechanisms are respectively used for controlling the front needle beam and the rear needle beam to move, so that the front needle beam and the rear needle beam can move in a same direction or in a crisscross manner while the push rods move up and down, and more patterns can be knitted by changing the relative positions of the needle beams, and thus market demands are met; and the double needle beam traversing gear is convenient to operate.
Description
Technical field
The present invention relates to a kind of carpet machine field, particularly relate to a kind of double-needle beam traverse device for jacquard tufting machine.
Background technology
The tufting process of rug-overtufting machine mainly through bunch pin in a row ceaselessly, periodically longitudinally to base fabric yarn feeding line, to form pile.When each bunch of pin runs through base fabric downwards, will on base fabric shape pile in a row, run through continuously and can form several rows of longitudinal pile, complete carpet tufting.But only have straight burr with the above-mentioned bunch of carpet gone out, not very desirable in aesthetic, have certain limitation; Therefore, have devised by cam transverse shifting bunch faller gill, allow Tufting machine put on an arrow out decorative pattern at carpet.But the decorative pattern that this device weaves is still more single, cannot meet the need of market.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, a kind of easy to operate double-needle beam traverse device for jacquard tufting machine is provided.
The technical scheme realizing the object of the invention is: a kind of double-needle beam traverse device for jacquard tufting machine, has cam transversing mechanism, needle beam and push rod; Described cam transversing mechanism connects needle beam; Equidistantly push rod is provided with above described needle beam; Described needle beam has forward and backward needle beam; The top of described forward and backward needle beam is provided with guider; Described cam transversing mechanism has two groups, and is arranged on main frame two ends, and the cam transversing mechanism in left side connects rear needle beam, and the cam transversing mechanism on right side connects front needle beam.
Guider described in technique scheme has forward and backward guide holder and forward and backward guiding straight optical axis; Described forward and backward guide holder at least has two groups, and often organizes centered by forward and backward guide holder and be symmetrical arranged; Described front guide holder is fixed on the top of front needle beam; Described rear guide holder is fixed on the top of rear needle beam; The described leading linear bearing passed to straight optical axis on front guide holder, and be fixed in the through hole of rear guide holder by securing member; Described rear guiding straight optical axis through the linear bearing on rear guide holder, and is fixed on by securing member in the through hole of front guide holder.
Described in technique scheme, cam transversing mechanism has cam, cam holder, movable stand, rolling bearing and connecting rod; Described cam is rotatably connected on cam holder; Described movable stand is slidably connected on cam holder; The two ends, left and right of movable stand are respectively provided with the rolling bearing that is parallel to camshaft line direction; The edge of described rolling bearing contacts with cam edge; Described connecting rod one end is fixed on movable stand, and the other end is connected on corresponding needle beam.
Described in technique scheme, push rod upper end is provided with ram seat, and lower end is provided with push rod positioning seat; Described push rod positioning seat is socketed on forward and backward guiding straight optical axis.
Connecting rod described in technique scheme is connected on corresponding needle beam by jockey; Described jockey has connecting plate, straight optical axis, clamp, location-plate and bolt bearing; Described straight optical axis one end is fixed on connecting plate; Described clamp is fixed on straight optical axis; Described location-plate is arranged on the forward and backward guide holder of correspondence at forward and backward needle beam two ends by securing member; Described bolt bearing is arranged on clamp both sides, and is fixed on location-plate.
Forward and backward guide holder described in technique scheme is equipped with by the fixing thread board positioner of securing member.
Straight optical axis described in technique scheme is also socketed with at least one piece of fixed head; Described fixed head is fixed in frame.
The cross section of forward and backward needle beam described in technique scheme is " T " font.
Cam described in technique scheme is conjugate cam.
The present invention has positive effect:
(1) the present invention adopts two groups of cam transversing mechanisms to control the motion of forward and backward needle beam respectively, make push rod while moving up and down, forward and backward needle beam can move or crisscross motion in the same way, by changing the relative position of needle beam, thus develop more multiple pattern, adapt to the demand in market, and easy to operate.
(2) guider of the present invention has forward and backward guide holder and forward and backward guiding straight optical axis; Forward and backward guide holder at least has two groups, and often organizes centered by forward and backward guide holder and be symmetrical arranged; To needle beam, there is guide effect, and the radial displacement of needle beam can be reduced.
(3) push rod upper end of the present invention is provided with ram seat, and lower end is provided with push rod positioning seat; Ram seat plays positioning action to push rod, and push rod positioning seat can make the thrust-neutral of push rod act on forward and backward needle beam, makes the depression distance of forward and backward needle beam equal.
(4) connecting rod of the present invention is connected on corresponding needle beam by jockey, and the push and draw force of the generation of cam traversing gear is applied on needle beam more equably.
(5) forward and backward guide holder of the present invention all has by the fixing thread board positioner of securing member; Be convenient to fixing thread board, be conducive to the combing of yarn.
(6) cam of the present invention is conjugate cam; The distance of each traversing can be made identical.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is front view of the present invention;
Fig. 2 is the A-A direction sectional view of Fig. 1;
Fig. 3 is that the axle that waits of the present invention surveys perspective view.
Reference numeral is:
1. cam transversing mechanism, 11. cams, 12. cam holders, 13. movable stands, 14. rolling bearings, 15. connecting rods, 2. needle beam, needle beam before 21., needle beam after 22., 3. push rod, 31. ram seat, 32. push rod positioning seat, 4. guiders, guide holder before 41., guide holder after 42., 43. is leading to straight optical axis, and lead after 44. straight optical axis, 5. jockey, 51. connecting plates, 52. straight optical axis, 53. clamps, 54. location-plates, 55. bolt bearings, 56. fixed heads, 6. thread board positioner.
Detailed description of the invention
See Fig. 1, the present invention has cam transversing mechanism 1, needle beam 2 and push rod 3; Described cam transversing mechanism 1 connects needle beam 2; Push rod 3 is equidistantly provided with above described needle beam 2; Described needle beam 2 has forward and backward needle beam 21,22; Described forward and backward needle beam 21,22 cross section is " T " font, and the top of forward and backward needle beam 21,22 is provided with guider 4; Guider 4 has forward and backward guide holder 41,42 and forward and backward guiding straight optical axis 43,44; Described forward and backward guide holder 41,42 at least has two groups, and often organizes centered by forward and backward guide holder 41,42 and be symmetrical arranged, and forward and backward guide holder 41,42 is equipped with by the fixing thread board positioner 6 of securing member; Described front guide holder 41 is fixed on the top of front needle beam 21; Described rear guide holder 42 is fixed on the top of rear needle beam 22; The described leading linear bearing passed to straight optical axis 43 on front guide holder 41, and be fixed in the through hole of rear guide holder 42 by securing member; Described rear guiding straight optical axis 44 through the linear bearing on rear guide holder 42, and is fixed on by securing member in the through hole of front guide holder 41.
Described cam transversing mechanism 1 has two groups, and be arranged on main frame two ends, the cam transversing mechanism 1 in left side connects rear needle beam 22, and the cam transversing mechanism 1 on right side connects front needle beam 21, and cam transversing mechanism 1 has cam 11, cam holder 12, movable stand 13, rolling bearing 14 and connecting rod 15; Described cam 11 is conjugate cam, and cam 11 is rotatably connected on cam holder 12; Described movable stand 13 is slidably connected on cam holder 12; The two ends, left and right of movable stand 13 are respectively provided with the rolling bearing 14 that is parallel to cam 11 axis direction; The edge of described rolling bearing 14 and cam 11 side edge are touched; Described connecting rod 15 one end is fixed on movable stand 13, and the other end is connected on corresponding needle beam 2.
Described push rod 3 upper end is provided with ram seat 31, and lower end is provided with push rod positioning seat 32; Described push rod positioning seat 32 is socketed on forward and backward guiding straight optical axis 43,44.
Described connecting rod 15 is connected on corresponding needle beam 2 by jockey 5; Described jockey 5 has connecting plate 51, straight optical axis 52, clamp 53, location-plate 54 and bolt bearing 55; Described straight optical axis 52 one end is fixed on connecting plate 51, and described straight optical axis 52 is also socketed with at least one piece of fixed head 56; Described fixed head 56 is fixed in frame; Described clamp 53 is fixed on straight optical axis 52; Described location-plate 54 is arranged on the forward and backward guide holder 41,42 of correspondence at forward and backward needle beam 21,22 two ends by securing member; Described bolt bearing 55 is arranged on clamp 53 both sides, and is fixed on location-plate 54.
Operation principle of the present invention is: needle beam 2 is connected on machine by ram seat 31, cam 11 and the synchronized running of main frame, and left cam transversing mechanism 1 drives rear needle beam 22 transverse shifting, and right cam transversing mechanism 1 drives front needle beam 21 transverse shifting; According to cam 11 geometric locus rule, promote rolling bearing 14 to move reciprocatingly in the horizontal direction, when optoelectronic switch detects that needle beam 2 moves to high point, connected by movable stand 13, impel connecting rod 15 to promote connecting plate 51 and produce traversing, make push rod 3 under the effect of cylinder, be slidably matched by bolt bearing 55 and clamp 53, needle beam 2 moves up and down, and is arranged on the change of the raw relative position of tufting knitting needle discharge on forward and backward needle beam 21,22, bunch goes out required carpet decorative pattern.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a double-needle beam traverse device for jacquard tufting machine, has cam transversing mechanism (1), needle beam (2) and push rod (3); Described cam transversing mechanism (1) connects needle beam (2); Described needle beam (2) top is equidistantly provided with push rod (3); It is characterized in that: described needle beam (2) has forward and backward needle beam (21,22); The top of described forward and backward needle beam (21,22) is provided with guider (4); Described cam transversing mechanism (1) has two groups, and be arranged on main frame two ends, the cam transversing mechanism (1) in left side connects rear needle beam (22), the cam transversing mechanism (1) on right side connects front needle beam (22), and described cam transversing mechanism (1) has cam (11), cam holder (12), movable stand (13), rolling bearing (14) and connecting rod (15); Described cam (11) is rotatably connected on cam holder (12); Described movable stand (13) is slidably connected on cam holder (12); The two ends, left and right of movable stand (13) are respectively provided with the rolling bearing (14) that is parallel to cam (11) axis direction; The edge of described rolling bearing (14) and cam (11) side edge are touched; Described connecting rod (15) one end is fixed on movable stand (13), the other end is connected on corresponding needle beam (2), and described connecting rod (15) is connected on corresponding needle beam (2) by jockey (5); Described jockey (5) has connecting plate (51), straight optical axis (52), clamp (53), location-plate (54) and bolt bearing (55); Described straight optical axis (52) one end is fixed on connecting plate (51); Described clamp (53) is fixed on straight optical axis (52); Described location-plate (54) is arranged on the forward and backward guide holder of correspondence (41,42) at forward and backward needle beam (21,22) two ends by securing member; Described bolt bearing (55) is arranged on clamp (53) both sides, and being fixed on location-plate (54), described guider (4) has forward and backward guide holder (41,42) and forward and backward guiding straight optical axis (43,44); Described forward and backward guide holder (41,42) at least has two groups, and often organizes centered by forward and backward guide holder (41,42) and be symmetrical arranged; Described front guide holder (41) is fixed on the top of front needle beam (21); Described rear guide holder (42) is fixed on the top of rear needle beam (22); Described leading to straight optical axis (43) through the linear bearing on front guide holder (41), and be fixed in the through hole of rear guide holder (42) by securing member; Described rear guiding straight optical axis (44) is through the linear bearing on rear guide holder (42), and be fixed in the through hole of front guide holder (41) by securing member, described push rod (3) upper end is provided with ram seat (31), and lower end is provided with push rod positioning seat (32); Described push rod positioning seat (32) is socketed on forward and backward guiding straight optical axis (42,43).
2. double-needle beam traverse device for jacquard tufting machine according to claim 1, is characterized in that: described forward and backward guide holder (41,42) is equipped with by the fixing thread board positioner (6) of securing member.
3. double-needle beam traverse device for jacquard tufting machine according to claim 2, is characterized in that: described straight optical axis (52) is also socketed with at least one piece of fixed head (56); Described fixed head (56) is fixed in frame.
4. double-needle beam traverse device for jacquard tufting machine according to claim 3, is characterized in that: the cross section of described forward and backward needle beam (21,22) is " T " font.
5. double-needle beam traverse device for jacquard tufting machine according to claim 4, is characterized in that: described cam (11) is conjugate cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110371839.2A CN103122562B (en) | 2011-11-21 | 2011-11-21 | Double needle beam traversing gear for jacquard weave tufting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110371839.2A CN103122562B (en) | 2011-11-21 | 2011-11-21 | Double needle beam traversing gear for jacquard weave tufting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103122562A CN103122562A (en) | 2013-05-29 |
| CN103122562B true CN103122562B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110371839.2A Active CN103122562B (en) | 2011-11-21 | 2011-11-21 | Double needle beam traversing gear for jacquard weave tufting machine |
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| Country | Link |
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| CN (1) | CN103122562B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757889B (en) * | 2017-01-11 | 2024-02-06 | 常州武鼎地毯机械有限公司 | Multicolor full-circulation carpet jacquard method and tufting device applying same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465001A (en) * | 1983-03-30 | 1984-08-14 | Spencer Wright Industries, Inc. | Tufting machine needle bar shifting apparatus |
| US4662291A (en) * | 1986-07-18 | 1987-05-05 | Spencer Wright Industries, Inc. | Tufting machine sliding needle bar support |
| GB2246371A (en) * | 1990-06-30 | 1992-01-29 | Spencer Wright Ind Inc | Apparatus and method for tufting patterned fabrics |
| US5706744A (en) * | 1991-02-11 | 1998-01-13 | Card-Monroe Corp. | Method and apparatus for producing tufts from different yarns in longitudinal lines |
| US5970893A (en) * | 1996-04-24 | 1999-10-26 | Laviosa Chimica Mineraria S.P.A. | High shear strength clay liner, method and apparatus for its production |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1545258A (en) * | 1976-12-16 | 1979-05-02 | Pickering Ltd E | Tufting machines |
| DE3027992A1 (en) * | 1979-08-03 | 1981-02-19 | Pickering Edgar Ltd | Tufting machine patterning - has a push rod bar controlled by pattern programme to increase needle range of movements |
| DE19528149A1 (en) * | 1995-08-01 | 1997-02-06 | Deutsches Teppich Forschungsin | Tufting process and tufting machine for its implementation |
| CN202323394U (en) * | 2011-11-21 | 2012-07-11 | 常州武鼎地毯机械有限公司 | Double-needle beam traverse device for jacquard tufting machine |
-
2011
- 2011-11-21 CN CN201110371839.2A patent/CN103122562B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465001A (en) * | 1983-03-30 | 1984-08-14 | Spencer Wright Industries, Inc. | Tufting machine needle bar shifting apparatus |
| US4662291A (en) * | 1986-07-18 | 1987-05-05 | Spencer Wright Industries, Inc. | Tufting machine sliding needle bar support |
| GB2246371A (en) * | 1990-06-30 | 1992-01-29 | Spencer Wright Ind Inc | Apparatus and method for tufting patterned fabrics |
| US5706744A (en) * | 1991-02-11 | 1998-01-13 | Card-Monroe Corp. | Method and apparatus for producing tufts from different yarns in longitudinal lines |
| US5970893A (en) * | 1996-04-24 | 1999-10-26 | Laviosa Chimica Mineraria S.P.A. | High shear strength clay liner, method and apparatus for its production |
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| CN103122562A (en) | 2013-05-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Denomination of invention: Double needle beam transverse device of jacquard tufting machine Granted publication date: 20150422 Pledgee: Bank of Nanjing Co.,Ltd. Changzhou Branch Pledgor: CHANGZHOU WUDING CARPET MACHINERY Co.,Ltd. Registration number: Y2024980018274 |