CN101423995B - Crank double-lift high speed electronic jacquard - Google Patents
Crank double-lift high speed electronic jacquard Download PDFInfo
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- CN101423995B CN101423995B CN200810163157A CN200810163157A CN101423995B CN 101423995 B CN101423995 B CN 101423995B CN 200810163157 A CN200810163157 A CN 200810163157A CN 200810163157 A CN200810163157 A CN 200810163157A CN 101423995 B CN101423995 B CN 101423995B
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Abstract
The invention discloses a crank double lift high-speed electronic jacquard machine, which consists of a coordinated frame, a crank transmission mechanism, a coaxial swinging opening mechanism and a lifting opening lift controller, wherein the crank transmission mechanism is connected with the coordinated frame; the coaxial swinging opening mechanism is connected with the crank transmission mechanism; and the lifting opening lift controller is connected with the coaxial swinging opening mechanism. The crank double lift electronic jacquard machine has a small volume, a compact overall structure, high rotary speed, reliable operation and small noise, saves electricity, and is convenient to maintain.
Description
Technical field
The present invention relates to technical field of textile machine, especially, relate to a kind of crank double-lift electronic jacquard machine that is applied to fields such as loom broad fabrics, trade mark, necktie.
Background technology
Jacquard is used very extensive in textile industry, major part is weaved enterprise at present, is applicable to that the jacquard in fields such as broad fabrics, trade mark, necktie still adopts traditional mechanical jacquard weave.The brown frame number of ordinary loom or electronic dobby machine can not be weaved complicated patterns all below 14, and mechanical jacquard limitation more greatly can not be at a high speed through compiling; And, causing shedding bouncing pilotage and dropped stitch owing to reasons such as climate change reading-off distortion, ubiquity productivity ratio is low; Noise is bigger; The maintaining cost is too high, and the defective that reliability is low is so can not realize the household textile matter of high-quality.
The domestic in recent years enterprise that only has several families to produce electronic jacquard machine; With imitated Britain BONAS (Bonus), French STAUBLI (history pottery Bill), German GROSSE (Crouzet) type is main; The development level is difficult to import equipment on year-on-year basis in reliability qualitatively, aspect stable, and homemade electronic jacquard machine industry can't form scale competition with external like product.Its defective is: the jacquard weave quality of homemade electronic jacquard machine can not satisfy house and spin enterprise demand, and complicated in mechanical structure and volume are big, noise is big, easy to wear and maintenance cost is high; The knitting needle that is adopted is long overweight, and electromagnetic valve power consumption is big and suction is limited, causes operational reliability not good enough, and the problem that wrong flower is difficult to avoid is fully combined in choosing.
In order to satisfy the needs of textile industry technological progress, invention is developed at a high speed voluntarily, high efficiency, and the jacquard weave mechanical driving device of high reliability is imperative.
Summary of the invention
The objective of the invention is to deficiency, a kind of crank double-lift high speed electronic jacquard is provided to prior art.
The technical scheme that the present invention adopted is: a kind of crank double-lift high speed electronic jacquard, it is characterized in that, it by coordinate open frame, crank driving mechanism, coaxially swing open mouth mechanism and up-down opening selecting mechanism is formed; Said crank driving mechanism links to each other with the coordinate open frame, and the coaxial mouth mechanism that swings open links to each other with crank driving mechanism, and up-down opening selecting mechanism links to each other with the coaxial mouth mechanism that swings open.
Further, said coordinate open frame comprises: guide rail case, latch segment and bogie side frame latch segment are combined in height adjuster, underframe channel-section steel, support angle bar, left and right sides gantry base, the axis of guide, left and right side frame, choosing.The left and right sides gantry base connects through the strut angle iron phase each other, and links to each other with the underframe channel-section steel through height adjuster.Left and right side frame is fixed on the left and right sides gantry base through the axis of guide.
Further, said crank driving mechanism comprises: power transmission shaft, synchronizing shaft, synchronous band, bidirectional eccentric cam, A connecting rod, B connecting rod, A rocking arm and B rocking arm.Synchronizing shaft links to each other with power transmission shaft through being with synchronously, and power transmission shaft is located on the left and right sides gantry base, and the bidirectional eccentric cam is housed on the power transmission shaft, and A connecting rod and B connecting rod are housed on the bidirectional eccentric cam, and the A connecting rod connects with the B rocking arm, the B connecting rod connects with the A rocking arm.
Further, the said coaxial mouth mechanism that swings open comprises central shaft, A bearing, B bearing, concentric shafts, two-way extension arm, unidirectional extension arm and interlock extension arm.Central shaft passes concentric shafts, and the central shaft both sides are configured on the left and right side frame through the A bearing, and the concentric shafts both sides are configured on the left and right side frame through the B bearing.Two-way extension arm connects with central shaft, and central shaft connects with the A rocking arm, and the B rocking arm is hung arm with interlock and connected, and interlock is hung arm and connected with concentric shafts, and unidirectional extension arm connects with concentric shafts.
Further, the said opening elevating mechanism of griffing comprises: balance regulator, A lifter plate, B lifter plate, griffe connecting rod, griffe and griffe connector.The coaxial mouth mechanism that swings open is provided with two-way extension arm, unidirectional extension arm, interlock extension arm, connects eight respectively and goes up and down to connect balance regulator, downsides connection A lifter plate and B lifter plates, synthetic four groups of cranes.The lifter plate downside is provided with to align griffes connecting rod, griffes friction position, both sides to be provided with wear-resistant block and to griffe connector and be connected.
The present invention compares with prior art has following beneficial effect: crank double-lift electronic jacquard machine of the present invention by coordinate open frame, crank driving mechanism, coaxially swing open mouth mechanism, four component systems of up-down opening selecting mechanism are formed; Its volume is little, compact overall structure, high rotating speed is reliable, noise is little, economize on electricity, be convenient to maintaining.
1, coordinate open frame structural design has guaranteed coaxial swing mechanism and the balance of the comprehensive guide rail case needle selection of choosing and the correctness of needle selection.
2, long apart from crank torque drive openings mechanism design, alleviate the load of the transmission arm of force and realize the running of crank gearing high-speed smooth.
3, concentric shafts swings open the mouth mechanism design; Respectively be provided with two positions of bearings at left and right side frame, axially mounting is at bogie side frame separately for central shaft and hollow shaft, and similar bidirectional balanced axle swing is stressed; Be combined into the coaxial mouth mechanism that swings open, realize griffing the heddle selecting apparatus clear harness motion that goes up and down.
4, up-down opening selecting mechanism design realizes having reduced the friction with guide rail griffed of opening elevating mechanism, has alleviated the machine driving load, has improved complete machine service life.
Description of drawings
Fig. 1 is a crank double-lift electronic jacquard machine sketch map of the present invention;
Fig. 2 is a coordinate open frame structural representation of the present invention;
Fig. 3 is a crank driving mechanism device sketch map of the present invention;
Fig. 4 is a concentric shafts constructional device sketch map of the present invention;
Fig. 5 is the coaxial mouth mechanism sketch map that swings open of the present invention;
Fig. 6 is a up-down opening selecting mechanism sketch map of the present invention;
Fig. 7 is a bidirectional eccentric cam structure sketch map of the present invention;
Fig. 8 is the heddle selecting apparatus structural representation of griffing of the present invention;
Fig. 9 is that up-down of the present invention connects the balance regulator sketch map;
Figure 10 is a height adjuster structural representation of the present invention,
Among the figure, height adjuster 1, underframe channel-section steel 2, support angle bar 3, left and right sides gantry base 4, the axis of guide 5, left and right side frame 6, power transmission shaft 7, synchronizing shaft 8, be with 9 synchronously, bidirectional eccentric cam 10, A connecting rod 11, B connecting rod 12, A rocking arm 13, central shaft 14, A bearing 15, B bearing 16, B rocking arm 17, concentric shafts 18, two-way extension arm 19, unidirectional extension arm 20, interlock are hung arm 21, go up and down to connect balance regulator 22, A lifter plate 23, B lifter plate 24, choosing are combined guide rail case 25, wear-resistant block 26, griffe 27, griffe connecting rod 28, griffe connector 30, bogie side frame latch segment 31, harness cord frame 32.
The specific embodiment
Base adopts the coordinate mode with two axis of guide location, front and back in the frame left and right sides in the present invention; Two bogie side frames are arranged on two axis of guides and are locked; Before and after both sides fastening with supporting angle bar with channel-section steel, be provided with four groups of height adjusters below the gantry base, the comprehensive guide rail case of choosing is fixed in the middle of the axis of guide of both sides; Form the coordinate open frame, realize the balance of coaxial swing mechanism and the comprehensive module case needle selection of choosing.Be provided with power transmission shaft in the middle of the base of right side; Power transmission shaft is provided with the bidirectional eccentric cam, eccentric wheel is provided with pair of links and connects with rocking arm; A pair of rocking arm connects with central shaft and hollow shaft assembly; rocking arm and link design axis be crank length apart from the kind of drive, alleviate transmission arm of force load, realize the running of crank gearing shedding mechanism high-speed smooth.The central shaft string is crossed the hollow shaft both sides and is provided with two-way extension arm and is fastened on central shaft with face contact, is provided with roller bearing, both sides in the hollow shaft and connects unidirectional extension arm and interlock and hang arm and be combined into two-way concentric shafts and swing open mouth mechanism; Hollow shaft interlock is hung arm component, central shaft both sides and is provided with self-aligning bearing axially mounting is stressed in the bogie side frame swing separately, is combined into the coaxial incorgruous mouth mechanism that swings open; Realize that the heald harness motion reaches pre-small post-large technological requirement, griffe the heddle selecting apparatus clear harness motion that goes up and down.Coaxial swing mechanism device is provided with two-way extension arm, unidirectional extension arm, the extension arm that links connects eight groups respectively and goes up and down to connect balance regulators; Every group is gone up and down to connect balance regulator and is provided with four bearings; Up-down coupling arrangement downside connects lifter plate A and the synthetic four groups of cranes of lifter plate B; Form two groups of incorgruous up-downs of crane straight line, the lifter plate downside is provided with to align griffes connecting rod, and each is griffed connecting rod and is provided with bearing; The connecting rod downside connects the choosing of griffing connector and griffing to drive in the comprehensive module case of choosing and combines the incorgruous reciprocal up-down of part motion hook, and the realization electric-control system excites electromagnetic valve to carry out the decorative pattern needle selection.The power transmission shaft outside is provided with moving step belting and transfers to synchronizing shaft, and the synchronizing shaft left end is provided with encoder and loom synchronization, transfers to electric-control system to signal; Realize the comprehensive basic exercise of opening choosing that loom is required.
Do further explain below in conjunction with accompanying drawing to the present invention is novel, it is more obvious that the object of the invention and effect will become.
Fig. 1 shows the overall structure of crank double-lift high speed electronic jacquard of the present invention, and height adjuster 1, underframe channel-section steel 2, support angle bar 3, left and right sides gantry base 4, guide-localization axle 5, left and right side frame 6 are formed the coordinate open frames; Assembling power transmission shaft 7 in the middle of the left and right sides gantry base 4, power transmission shaft 7 outsides are provided with is with 9 synchronously, transfers to synchronizing shaft 8.Power transmission shaft 7 centres are provided with bidirectional eccentric cam 10, bidirectional eccentric cam 10 is provided with A connecting rod 11, B connecting rod 12; A connecting rod 11 connects with B rocking arm 17, B connecting rod 12 connects with A rocking arm 13; A rocking arm 13 connects with central shaft 14; B rocking arm 17 is hung arm 21 with interlock and is connected, and interlock is hung arm 21 and connected with concentric shafts 18, realizes the crank gearing shedding mechanism; Central shaft 14 passes concentric shafts 18, and central shaft 14 both sides are provided with two-way extension arm 19, concentric shafts 18 both sides are provided with unidirectional extension arm 20 and arm 21 is hung in interlock, form two-way concentric shafts; Left and right side frame 6 respectively is provided with two bearing rigging positions, central shaft 14 both sides and 15 configurations of A bearing, and hollow shaft connects interlock and hangs arm 21 both sides and 16 configurations of B bearing, and axially mounting is stressed in the bogie side frame swing separately with concentric shafts 18 for central shaft 14, realizes coaxial swing mechanism; Coaxial swing mechanism device is provided with two-way extension arm 19, unidirectional extension arm 20, interlock and hangs arm 21 and connect 8 respectively and go up and down to connect balance regulators 22; Up-down coupling arrangement downside connects A lifter plate 23, B lifter plate 24 synthetic four groups of cranes; The lifter plate downside be provided with align griffe connecting rod 28, griffe connector 30, griffe 27 both sides and be provided with wear-resistant block 26, form up-down opening selecting mechanism.Two groups of cranes promote, and two groups of cranes declines drive selects the comprehensive part motion hook of the choosing of combining in the guide rail case 25 to carry out incorgruous reciprocal up-down needle selection, realizes the required opening basic exercise of loom.
Coordinate open frame concrete structure is like Fig. 1,2, shown in 10; The 4 both sides borings of left and right sides gantry base have coordinate hole, both sides to be provided with the axis of guide 5 to locate with sleeve; Support angle bar 3, underframe channel-section steel 2, be fastened on left and right sides gantry base both sides with screw; Be provided with height adjuster 1 below the left and right sides gantry base, left and right side frame 6 is provided with three coordinate holes, and last centre bore is coaxial swing mechanism bearing installation site; Guiding coordinate hole, following both sides is configured in both sides guide-localization axle 5, bogie side frame latch segment 31 is fixed with the tight mode of partly interlocking; Choosing is combined guide rail case 25 and is arranged in the middle of the both sides guide-localization axle 5, and guide-localization axle 5 is provided with guiding latch segment 29 and fixes with locking mode, forms coordinate open frame of the present invention; Guaranteed the comprehensive part motion hook needle selection balance of choosings in the comprehensive guide rail case 25 of coaxial swing mechanism and choosing.
The crank driving mechanism concrete structure is like Fig. 1,3, shown in 7; Be provided with in the middle of the left and right sides gantry base 4 that power transmission shaft 7, power transmission shaft 7 inboards are provided with bidirectional eccentric cam 10, bidirectional eccentric cam 10 is provided with A connecting rod 11, B connecting rod 12; A connecting rod 11 connects with B rocking arm 17, B connecting rod 12 connects with A rocking arm 13, and A rocking arm 13 connects with central shaft 14, and B rocking arm 17 is hung arm 21 with interlock and connected; Interlock is hung arm 21 and is connected with concentric shafts 18, realizes crank gearing shedding mechanism of the present invention.This structure has following characteristics: 1, Fig. 6 bidirectional eccentric cam design is integral; Guaranteed the correctness of bidirectional eccentric axis; Assembling is fixed on the tight mode of partly interlocking that power transmission shaft is loosening reliable to be guaranteed, and 2, rocking arm do not serve as that appearance is become flexible with concentric swinging axle with the face contact gripping; 3, rocking arm and link design axis be crank length apart from the kind of drive, alleviate transmission arm of force load and realize the running of crank gearing high-speed smooth.
The coaxial mouth mechanism concrete structure that swings open is like Fig. 1,4, shown in 5; Central shaft 14 was gone here and there concentric shafts 18 both sides and was provided with two-way extension arm 19; Be fixed on central shaft 14 with the face contact gripping; Be provided with roller bearing, both sides in the concentric shafts 18 and connect unidirectional extension arm 20, interlock and hang arm 21 location and cooperate fasteningly with hexagon socket head cap screw, central shaft 14 and concentric shafts 18 are combined into the two-way concentric shafts of the present invention and swing open mouth mechanism; Central shaft 14 both sides and 15 configurations of A bearing; Concentric shafts 18 connects interlock and hangs arm 21 both sides and 16 configurations of B bearing; Be installed in left and right side frame 6 and respectively be provided with two bearing rigging positions; Axially mounting is at bogie side frame separately with concentric shafts 18 for central shaft 14, and similar bidirectional balanced axle swing is stressed, is combined into the coaxial mouth mechanism that swings open; The heddle selecting apparatus clear harness motion that goes up and down is griffed in realization.
Griffe opening elevating mechanism concrete structure like Fig. 1,6,8, shown in 9, transform the coefficient of friction of straight line Dou opening up-down orbiting motion for fear of circular arc elevating movement track; Coaxial swing mechanism device be provided with two-way extension arm 19, unidirectional extension arm 20, interlock hang arm 21 connect respectively 8 go up and down to connect balance regulators 22, downsides connect A lifter plate 23, B lifter plate 24 synthetic four groups of cranes, adjust the needle selection balance of griffing by going up and down to connect balance regulator; Described coaxial swing mechanism movement locus is that circular arc goes up and down, and it is straight lines that guide rail case 25 guiderail tracks are combined in choosing, for the coefficient that reduces friction; Connect balance regulator 22 in every up-down and be provided with four bearings; According to the arc track elevating movement, the lifter plate downside is provided with to align and griffes connecting rod 28 and griffe connecting rod and be provided with bearing, forms two groups of crane straight lines and goes up and down; Griffing 27 both sides frictions position is provided with wear-resistant block 26 and griffes connector 30 and be connected; Griffe end face center, 27 both sides for being guiding point on the connection moving fulcrum, reduce the friction of two groups of cranes up-downs, drive the comprehensive part motion hooks of the choosings of selecting in the comprehensive guide rail case 25 and carry out incorgruous reciprocal up-down needle selection at the guide rail straight line; Realize the comprehensive basic exercise of opening choosing that loom is required; Reduce the friction with guide rail griffed of opening elevating mechanism, alleviated the machine driving load, improved complete machine service life.
The foregoing description is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (1)
1. a crank double-lift high speed electronic jacquard is characterized in that, it by coordinate open frame, crank driving mechanism, coaxially swing open mouth mechanism and up-down opening selecting mechanism is formed; Said crank driving mechanism links to each other with the coordinate open frame, and the coaxial mouth mechanism that swings open links to each other with crank driving mechanism, and up-down opening selecting mechanism links to each other with the coaxial mouth mechanism that swings open; Said coordinate open frame comprises: guide rail case (25), latch segment (29) and bogie side frame latch segment (31) are combined in height adjuster (1), underframe channel-section steel (2), support angle bar (3), left and right sides gantry base (4), the axis of guide (5), left and right side frame (6), choosing; Said left and right sides gantry base (4) links to each other through supporting angle bar (3) each other, and links to each other with underframe channel-section steel (2) through height adjuster (1); Left and right side frame (6) is fixed on the left and right sides gantry base (4) through the axis of guide (5); Said crank driving mechanism comprises: power transmission shaft (7), synchronizing shaft (8), synchronous band (9), bidirectional eccentric cam (10), A connecting rod (11), B connecting rod (12), A rocking arm (13) and B rocking arm (17); Synchronizing shaft (8) links to each other with power transmission shaft (7) through being with (9) synchronously; Power transmission shaft (7) is located on the left and right sides gantry base (4); Bidirectional eccentric cam (10) is housed on the power transmission shaft (7); A connecting rod (11) and B connecting rod (12) are housed on the bidirectional eccentric cam (10), and A connecting rod (11) connects with B rocking arm (17), B connecting rod (12) connects with A rocking arm (13); The said coaxial mouth mechanism that swings open comprises central shaft (14), A bearing (15), B bearing (16), concentric shafts (18), two-way extension arm (19), unidirectional extension arm (20) and interlock extension arm (21); Central shaft (14) passes concentric shafts (18), and central shaft (14) both sides are configured on the left and right side frame (6) through A bearing (15), and concentric shafts (18) both sides are configured on the left and right side frame (6) through B bearing (16); Two-way extension arm (19) connects with central shaft (14), and central shaft (14) connects with A rocking arm (13), and B rocking arm (17) is hung arm (21) with interlock and connected, and interlock is hung arm (21) and connected with concentric shafts (18), and unidirectional extension arm (20) connects with concentric shafts (18); Said up-down opening selecting mechanism comprises: go up and down to connect balance regulator (22), A lifter plate (23), B lifter plate (24), griffe connecting rod (28), griffe (27) and griffe connector (30); The coaxial mouth mechanism that swings open is provided with two-way extension arm (19), unidirectional extension arm (20), interlock extension arm (21), connects eight respectively and goes up and down to connect balance regulator (22), downsides connection A lifter plate (23) and B lifter plates (24), synthetic four groups of cranes; The lifter plate downside is provided with to align griffes connecting rod (28), griffes friction position, (27) both sides to be provided with wear-resistant block (26) and to griffe connector (30) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163157A CN101423995B (en) | 2008-12-18 | 2008-12-18 | Crank double-lift high speed electronic jacquard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163157A CN101423995B (en) | 2008-12-18 | 2008-12-18 | Crank double-lift high speed electronic jacquard |
Publications (2)
| Publication Number | Publication Date |
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| CN101423995A CN101423995A (en) | 2009-05-06 |
| CN101423995B true CN101423995B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810163157A Expired - Fee Related CN101423995B (en) | 2008-12-18 | 2008-12-18 | Crank double-lift high speed electronic jacquard |
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| CN (1) | CN101423995B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2945825B1 (en) * | 2009-05-19 | 2011-06-24 | Staubli Lyon | CROWN FORMATION DEVICE AND JACQUARD - TYPE WEAVING MACHINE EQUIPPED WITH SUCH A DEVICE. |
| CN102071508A (en) * | 2011-01-28 | 2011-05-25 | 浙江奇汇电子提花机有限公司 | Warp extraction transmission mechanism for electronic jacquard machine |
| CN102534920A (en) * | 2011-12-30 | 2012-07-04 | 浙江羊山纺织机械有限公司 | Single acting low impact high speed shedding mechanism of electronic jacquard machine, internally tangent driven by steel rope |
| CN103556346B (en) * | 2013-10-31 | 2015-01-07 | 江苏万工科技集团有限公司 | Opening mechanism of jacquard machine |
| CN105088468A (en) * | 2015-08-11 | 2015-11-25 | 西安工程大学 | Bidirectional opening mechanism for weaving grid fabric |
| CN112248529A (en) * | 2020-10-19 | 2021-01-22 | 温州市新智特机械有限公司 | Driving device of paper container forming mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108033A (en) * | 1993-04-26 | 1995-09-06 | 泰克斯蒂尔玛股份公司 | Shedding device for a weaving machine |
-
2008
- 2008-12-18 CN CN200810163157A patent/CN101423995B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108033A (en) * | 1993-04-26 | 1995-09-06 | 泰克斯蒂尔玛股份公司 | Shedding device for a weaving machine |
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| CN101423995A (en) | 2009-05-06 |
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Owner name: NINGBO DASHITE MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO CHUANYI TEXTILE EQUIPMENT CO., LTD. Effective date: 20130208 |
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Effective date of registration: 20130208 Address after: 315300, No. 728, Long Chi Road, Gu Tong Street, Cixi, Zhejiang Patentee after: Ningbo giant Machinery Technology Co., Ltd. Address before: 315300 Zhejiang Province, Cixi city Hushanjiedao Long Pond Road No. 728 Patentee before: Ningbo Chuanyi Textile Equipment Co., Ltd. |
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