CN103132201A - Novel opening device for jacquard - Google Patents

Novel opening device for jacquard Download PDF

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Publication number
CN103132201A
CN103132201A CN2011103768758A CN201110376875A CN103132201A CN 103132201 A CN103132201 A CN 103132201A CN 2011103768758 A CN2011103768758 A CN 2011103768758A CN 201110376875 A CN201110376875 A CN 201110376875A CN 103132201 A CN103132201 A CN 103132201A
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China
Prior art keywords
group
groups
lifting plate
oscillating arm
hole
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CN2011103768758A
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Chinese (zh)
Inventor
戴迎庐
霍青峰
张海东
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Shanghai Zhongjian Textile Machinery Co Ltd
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Shanghai Zhongjian Textile Machinery Co Ltd
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Priority to CN2011103768758A priority Critical patent/CN103132201A/en
Publication of CN103132201A publication Critical patent/CN103132201A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a novel opening device for a jacquard, which belongs to the technical field of textile machinery. The structure is mainly formed by a spindle transmission mechanism, an eccentric wheel mechanism, a connecting rod mechanism, a swing arm mechanism, a pull rod mechanism, a lifting plate mechanism, a guide mechanism, sliding blocks, griffe supports and the like. By means of vertical swinging of two groups of swing arms and connecting delivery of pull rods with adjustable distances, two groups of lifting plates connected with the opening device are in vertical reciprocation motion, simultaneously each group of griffe supports connected with the opening device are also in vertical motion to form a double action opening, each group of lifting plates are in vertical motion, pulleys on hole positions at the upper ends of the lifting plates slide vertically in two vertical guide mechanisms perpendicular to each other, left and right motion of the lifting plates is restrained, front and back motion of the lifting plates is restrained through the strip sliding blocks arranged at two ends of each group of lifting plates, and a jacquard weaving function of the jacquard is achieved. The novel opening device for the jacquard has the advantages of high stability, low energy consumption, balanced arm of force, vibration elimination, and stable operation, simple structure, low manufacture cost, etc.

Description

A kind of Novel jacquard machine shedding motion
Technical field
The present invention relates to a kind of novel opening device, relate in particular to a kind of Novel jacquard machine shedding motion that is applied to field of textile machinery.
Background technology
Common jacquard mostly adopts eccentric ratio directly to drive lifter plate and does and pump to realize the double-lift opening, make so stressed extremely unreasonable, lifting weight increase at double, inertia force can not get balance and impels mechanism kinematic to produce huge vibration, consumed power is many, limited speed, the fragile replacing of parts frequently makes the maintenance cost high.
Part jacquard in present market, especially external type also has the conjugate cam of employing to drive lifter plate to do and pump to realize the double-lift opening, what pay special attention to is that conjugate cam obviously exists shortcomings, high and requirement on machining accuracy is also high such as the cam manufacturing cost, inspection machine rareness or imperfection, testing accuracy is not up to standard, often can not guarantee the conjugate cam theory relation, cam needs the totally-enclosed oil bath of oil distrbuting box in addition, cause the fuel tank volume too huge, it is very high that maintenance difficult will be changed whole casing expense sometimes, and have the problems such as leakage of oil.
Summary of the invention
In order to solve deficiency of the prior art, the invention provides that a kind of stability is high, precision is high, consume less, the balance arm of force is eliminated vibration, a kind of Novel jacquard machine shedding motion of simple in structure, low cost of manufacture.
The present invention is achieved by the following technical solutions:
A kind of Novel jacquard machine shedding motion, its structure are mainly by spindle drive, eccentric mechanism, linkage, oscillating arm mechanism, drag link mechanism, lifting plate mechanism, guiding mechanism, slide block and griffe the formations such as frame.
Described spindle drive, its structure is made of two main shaft connecting axles, two shaft couplings, and two main shafts and middle connecting axle are connected and fixed by two shaft couplings.
Described eccentric mechanism, it is arranged on the wall scroll main shaft of every side, and the symmetrical eccentric wheels of two groups of integral types and two groups of span-adjustable linkages are integrated.
Described linkage, it is set to the connecting rod of adjustable pitch formula, and two ends are provided with the position, hole, middlely connects by the positive/negative thread bar, and adjustable pitch formula connecting rod one stomidium position and eccentric wheel are fixed, and another stomidium position is connected with position, hole on oscillating arm mechanism.
Described oscillating arm mechanism, it is made of two groups of up and down, and the shape of every group of swing arm is a pair of staggered bird's wing shape, and the both sides cuboid fixes the composition one with the cylinder of centre respectively, is in staggered distribution before and after the cylinder of the position of both sides cuboid in the middle of relatively; And just in time the swing arm with above-mentioned is opposite the cuboid position of another group on swing arm, every group of swing arm mediate cylindrical is provided with fixed axis, and be provided with Kong Weiyu adjustable pitch formula linkage connect on a side cuboid, two groups of oscillating arm mechanisms in drive up and down by spindle drive, integral type eccentric mechanism, linkage swing up and down around fixed axis, and the two groups of oscillating arm mechanism swaying directions in up and down are opposite.
Described lifting plate mechanism, it is arranged at the lower end of every side oscillation arm mechanism, and every group of lifting plate mechanism consists of by two, and independent parallel is installed fixing, and by the open pore position of two ends cuboid on oscillating arm mechanism, be connected and fixed by a positive/negative thread bar with drag link mechanism.
Described drag link mechanism, it is set to adjustable pitch formula pull bar, and two ends are equipped with the position, hole, connect to form by a positive/negative thread bar in the middle of it, the two ends at every group of lifter plate top are equipped with the position, hole and are connected with oscillating arm mechanism by adjustable pitch formula drag link mechanism, and every group of lifter plate is connected and fixed by the rectangular body opening position in two groups of adjustable pitch formula drag link mechanisms and above-mentioned two groups of different oscillating arm mechanisms.
Is connected with position, hole on one group of swing arm front left side cuboid by adjustable pitch formula drag link mechanism as, lifter plate one stomidium position, and should the group lifter plate another stomidium position pass through adjustable pitch formula drag link mechanism and another position, hole of organizing on swing arm forward right side cuboid is connected; Just in time the connected mode with above-mentioned is opposite for another group lifter plate simultaneously.
The described frame of griffing, it is set to four, and each is connected and fixed with the hole of lifting plate mechanism one end respectively.
the course of work of the present invention is: a kind of Novel jacquard machine shedding motion, be connected the connection transmission with adjustable pitch formula pull bar by swinging one on the other of two groups of swing arms, two groups of lifter plates that are attached thereto are done circulation and are moved up and down, be attached thereto simultaneously every group griffing frame also moves up and down and forms the double-lift opening, every group of lifter plate moving up and down, pulley on lifter plate upper end hole position is done in the two vertical and guiding mechanisms that parallel and is slided up and down, the side-to-side movement of lifter plate is lived in constraint, seesawing of lifter plate lived in the rectangular slide block constraint that is contained in every group of lifter plate two ends, thereby realize and satisfy the jacquard weave function of jacquard.
Owing to having adopted above technical scheme, the beneficial effect that the present invention has is:
1, the present invention has that stability is high, precision is high, little, the balance arm of force of power consumption is eliminated vibration, smooth running.
2, impulsive force of the present invention is little, noise is low meets the characteristics of motion, and simple in structure, manufacture cost and other advantages.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention singly organizes structural representation;
Fig. 3 is the structural representation of eccentric ratio of the present invention and swing arm combination;
Fig. 4 is swing arm structural representation of the present invention;
Fig. 5 is the structural representation that the symmetrical eccentric wheel of integral type of the present invention is connected with adjustable pitch formula connecting rod;
Fig. 6 is the structural representation of adjustable pitch drag link mechanism of the present invention;
Fig. 7 is lifting plate mechanism of the present invention and the structural representation of being connected the frame connection.
In figure: the 100-spindle drive; The 110-main shaft; The 600-shaft coupling; The 700-connecting axle; The 10-slide block; The 20-guiding mechanism; 30-griffes frame; The 200-eccentric mechanism; 300A, 300B-linkage; 310A, 320A, 310B, position, 320B-hole; 330A, 330B-positive/negative thread bar; 400A, 400B-oscillating arm mechanism; 410A, 420A, 410B, 420B-open pore position; 430A, position, 430B-hole; The 500-fixed axis; 800A, 800B, 800C, 800D-drag link mechanism; 810A and 820A, 810B and 820B, 810C and 820C, 810D and position, 820D-hole; 830A, 830B-pulley; 840A, 840B, 840C, 840D-positive/negative thread bar; 900A, 900B-lifting plate mechanism; 910A, 920B, 910B, 920B, 930A, position, 930B-hole.
The specific embodiment:
Below in conjunction with drawings and Examples, structure of the present invention and the course of work are described further:
As shown in Fig. 1-7, a kind of Novel jacquard machine shedding motion, its structure are mainly by spindle drive 100, eccentric mechanism 200, linkage 300A, 300B, oscillating arm mechanism 400A, 400B, drag link mechanism 800A, 800B, 800C, 800D, lifting plate mechanism 900A, 900B, guiding mechanism 20, slide block 10 and griffe the formations such as frame 30.
Described spindle drive 100, its structure is made of two main shafts 110, connecting axle 700, two shaft couplings 600, and two main shafts 110 and middle connecting axle 700 are connected and fixed by two shaft couplings 600.
Described eccentric mechanism 200, it is arranged on the wall scroll main shaft 110 of every side, and the symmetrical eccentric wheels 200 of two groups of integral types and two groups of span- adjustable linkage 300A, 300B are integrated.
Described linkage 300A, 300B, it is set to the connecting rod of adjustable pitch formula, and two ends are provided with position, hole 310A, 320A, 310B, 320B, middle by positive/ negative thread bar 330A, 330B connection, adjustable pitch formula connecting rod one stomidium position and eccentric wheel 200 are fixing, and another stomidium position 320A, 320B are connected with oscillating arm mechanism 400A, 400B upper hole position 430A, 430B.
Described oscillating arm mechanism 400A, 400B, it is made of two groups of up and down, the shape of every group of swing arm 400A, 400B is a pair of staggered bird's wing shape, and the both sides cuboid fixes the composition one with the cylinder of centre respectively, is in staggered distribution before and after the cylinder of the position of both sides cuboid in the middle of relatively; And just in time swing arm 400A, the 400B with above-mentioned is opposite the cuboid position on another group swing arm 400A, 400B, every group of swing arm 400A, 400B mediate cylindrical are provided with fixed axis 500, and be provided with position, hole 430A, 430B be connected with adjustable pitch formula linkage 300A, 300B on a side cuboid, drive up and down two groups of oscillating arm mechanism 400A, 400B by spindle drive 100, integral type eccentric mechanism 200, linkage 300A, 300B swing up and down around fixed axis, and two groups of up and down oscillating arm mechanism 400A, 400B swaying direction are opposite.
Described lifting plate mechanism 900A, 900B, it is arranged at the lower end of every side oscillation arm mechanism 400A, 400B, every group of lifting plate mechanism 900A, 900B consist of by two, and independent parallel is installed fixing, and open pore position 410A, 420A, 410B, 420B by oscillating arm mechanism 400A, 400B upper two ends cuboid are connected and fixed by positive/ negative thread bar 840A, 840B, 840C, a 840D with drag link mechanism 300A, 300B.
described drag link mechanism 800A, 800B, 800C, 800D, it is set to adjustable pitch formula pull bar, and two ends are equipped with position, hole 810A and 820A, 810B and 820B, 810C and 820C, 810D and 820D, pass through a positive/negative thread bar 840A in the middle of it, 840B, 840C, 840D connects to form, every group of lifter plate 900A, the two ends at 900B top are equipped with position, hole 930A, 930B is by adjustable pitch formula drag link mechanism 800A, 800B, 800C, 800D and oscillating arm mechanism 400A, 400B connects, and every group of lifter plate 900A, 900B is by two groups of adjustable pitch formula drag link mechanism 800A, 800B, 800C, 800D and above-mentioned two groups of different oscillating arm mechanism 400A, rectangular body opening position 420A in 400B, 420B, 410A, 410B is connected and fixed.
Further, lifter plate 900A one stomidium position 910A is connected with position, hole 420A on one group of swing arm 400A front left side cuboid by adjustable pitch formula drag link mechanism 800A, is connected with another position, hole 410B that organizes on swing arm 400B forward right side cuboid and should another stomidium of group lifter plate 900A position 920A pass through adjustable pitch formula drag link mechanism 800C; Just in time the connected mode with above-mentioned is opposite for another group lifter plate 900B simultaneously.
The described frame 30 of griffing, it is set to four, and each is connected and fixed with hole 930A, the 930B of lifting plate mechanism 900A, 900B one end respectively.
the course of work of the present invention is: a kind of Novel jacquard machine shedding motion, by two groups of oscillating arm mechanism 400A, the swing one on the other of 400B and adjustable pitch formula drag link mechanism 800A, 800B, 800C, the connection transmission of 800D, two groups of lifting plate mechanism 900A that are attached thereto, 900B does circulation and moves up and down, be attached thereto simultaneously every group griffing frame 30 also moves up and down and forms the double-lift opening, every group of lifting plate mechanism 900A, 900B is moving up and down, lifting plate mechanism 900A, 900B upper end hole position 830A, pulley on 830B is done in the two vertical and guiding mechanisms 20 that parallel and is slided up and down, lifting plate mechanism 900A is lived in constraint, the side-to-side movement of 900B, be contained in every group of lifting plate mechanism 900A, seesawing of lifter plate lived in rectangular slide block 10 constraints at 900B two ends, thereby realize and satisfy the jacquard weave function of jacquard.
It should be noted that at last: above specification is only in order to illustrate technical scheme of the present invention and use characteristic, although this specification has been described in detail the present invention with reference to the above embodiments, but, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in claim scope of the present invention.

Claims (9)

1. Novel jacquard machine shedding motion is characterized in that: structure is mainly by spindle drive [100], eccentric mechanism [200], linkage [300A, 300B], oscillating arm mechanism [400A, 400B], drag link mechanism [800A, 800B, 800C, 800D], lifting plate mechanism [900A, 900B], guiding mechanism [20], slide block [10] and griffe frame [30] and consist of.
2. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described spindle drive [100], its structure is made of main shaft [110], connecting axle [700], two shaft couplings [600], and main shaft [110] and a middle connecting axle [700] are connected and fixed by two shaft couplings [600].
3. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described eccentric mechanism [200], it is arranged on the wall scroll main shaft [110] of every side, and two groups of symmetrical eccentric wheels of integral type [200] are integrated with two groups of span-adjustable linkages [300A, 300B].
4. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described linkage [300A, 300B], it is set to the connecting rod of adjustable pitch formula, and two ends are provided with position, hole [310A, 320A, 310B, 320B], middle by positive/negative thread bar [330A, 330B] connection, adjustable pitch formula connecting rod one stomidium position and eccentric wheel [200] are fixing, and another stomidium position [320A, 320B] upward is connected position, hole [430A, 430B] with oscillating arm mechanism [400A, 400B].
5. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described oscillating arm mechanism [400A, 400B], it is made of two groups of up and down, the shape of every group of swing arm [400A, 400B] is a pair of staggered bird's wing shape, the both sides cuboid fixes the composition one with the cylinder of centre respectively, is in staggered distribution before and after the cylinder of the position of both sides cuboid in the middle of relatively, and another group swing arm [400A, 400B] on the cuboid position just in time with above-mentioned swing arm [400A, 400B] opposite, every group of swing arm [400A, 400B] mediate cylindrical is provided with fixed axis [500], and be provided with position, hole [430A on a side cuboid, 430B] and adjustable pitch formula linkage [300A, 300B] connect, by spindle drive [100], integral type eccentric mechanism [200], linkage [300A, 300B] the two groups of oscillating arm mechanism [400A in drive up and down, 400B] swing up and down around fixed axis, the two groups of oscillating arm mechanism [400A in up and down, 400B] swaying direction is opposite.
6. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described lifting plate mechanism [900A, 900B], it is arranged at the lower end of every side oscillation arm mechanism [400A, 400B], every group of lifting plate mechanism [900A, 900B] consists of by two, and independent parallel is installed fixing, and the open pore position [410A, 420A, 410B, 420B] by two ends cuboid on oscillating arm mechanism [400A, 400B] is connected and fixed by a positive/negative thread bar [840A, 840B, 840C, 840D] with drag link mechanism [300A, 300B].
7. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: described drag link mechanism [800A, 800B, 800C, 800D], it is set to adjustable pitch formula pull bar, and two ends are equipped with position, hole [810A and 820A, 810B and 820B, 810C and 820C, 810D and 820D], pass through a positive/negative thread bar [840A in the middle of it, 840B, 840C, 840D] connect to form, every group of lifter plate [900A, 900B] two ends at top are equipped with position, hole [930A, 930B] by adjustable pitch formula drag link mechanism [800A, 800B, 800C, 800D] and oscillating arm mechanism [400A, 400B] connect, and every group of lifter plate [900A, 900B] by two groups of adjustable pitch formula drag link mechanism [800A, 800B, 800C, 800D] from above-mentioned two groups of different oscillating arm mechanism [400A, 400B] in rectangular body opening position [420A, 420B, 410A, 410B] be connected and fixed.
8. a kind of Novel jacquard machine shedding motion as claimed in claim 1 is characterized in that: the described frame [30] of griffing, and it is set to four, and each is connected and fixed with the hole [930A, 930B] of lifting plate mechanism [900A, a 900B] end respectively.
9. a kind of Novel jacquard machine shedding motion as claimed in claim 1, it is characterized in that: its course of work is: by two groups of oscillating arm mechanism [400A, 400] swing one on the other of B and adjustable pitch formula drag link mechanism [800A, 800B, 800C, 800D] the connection transmission, two groups of lifting plate mechanism [900A that are attached thereto, 900B] do the circulation move up and down, be attached thereto simultaneously every group griffing frame [30] also moves up and down and forms the double-lift opening, every group of lifting plate mechanism [900A, 900B] moving up and down, lifting plate mechanism [900A, 900B] upper end hole position [830A, 830B] on pulley do in the two vertical and guiding mechanisms [20] that parallel and slide up and down, lifting plate mechanism [900A is lived in constraint, 900B] side-to-side movement, be contained in every group of lifting plate mechanism [900A, 900B] rectangular slide block [10] constraint at two ends lives seesawing of lifter plate, thereby realize and satisfy the jacquard weave function of jacquard.
CN2011103768758A 2011-11-22 2011-11-22 Novel opening device for jacquard Pending CN103132201A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104499146A (en) * 2014-12-24 2015-04-08 杭州五木科技有限公司 Electronic jacquard machine of shedding mechanism
CN104593926A (en) * 2015-01-19 2015-05-06 海宁市天一纺织有限公司 Jacquard machine
CN105316834A (en) * 2015-12-04 2016-02-10 浙江奇汇电子提花机有限公司 Transmission mechanism of electronic jacquard machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0754791A1 (en) * 1995-07-18 1997-01-22 Stäubli Faverges Jacquard mechanism operated by coaxial shafts
CN2853828Y (en) * 2005-12-23 2007-01-03 慈溪川一电子提花机有限公司 Shedding mechanism of electronic jacquard
CN102011235A (en) * 2010-12-21 2011-04-13 常熟纺织机械厂有限公司 Shedding device for jacquard
CN102031614A (en) * 2010-12-30 2011-04-27 常熟市常纺纺织机械有限公司 Shedding mechanism for jacquard machine
CN201915198U (en) * 2010-12-30 2011-08-03 常熟市常纺纺织机械有限公司 Shedding mechanism of jacquard
CN201915195U (en) * 2010-12-21 2011-08-03 常熟纺织机械厂有限公司 Opening device of jacquard machine
CN201933256U (en) * 2010-12-21 2011-08-17 常熟纺织机械厂有限公司 Shedding device for jacquard machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0754791A1 (en) * 1995-07-18 1997-01-22 Stäubli Faverges Jacquard mechanism operated by coaxial shafts
CN2853828Y (en) * 2005-12-23 2007-01-03 慈溪川一电子提花机有限公司 Shedding mechanism of electronic jacquard
CN102011235A (en) * 2010-12-21 2011-04-13 常熟纺织机械厂有限公司 Shedding device for jacquard
CN201915195U (en) * 2010-12-21 2011-08-03 常熟纺织机械厂有限公司 Opening device of jacquard machine
CN201933256U (en) * 2010-12-21 2011-08-17 常熟纺织机械厂有限公司 Shedding device for jacquard machine
CN102031614A (en) * 2010-12-30 2011-04-27 常熟市常纺纺织机械有限公司 Shedding mechanism for jacquard machine
CN201915198U (en) * 2010-12-30 2011-08-03 常熟市常纺纺织机械有限公司 Shedding mechanism of jacquard

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104499146A (en) * 2014-12-24 2015-04-08 杭州五木科技有限公司 Electronic jacquard machine of shedding mechanism
CN104499146B (en) * 2014-12-24 2016-01-27 杭州五木科技有限公司 Shedding mechanism electronic jacquard machine
CN104593926A (en) * 2015-01-19 2015-05-06 海宁市天一纺织有限公司 Jacquard machine
CN105316834A (en) * 2015-12-04 2016-02-10 浙江奇汇电子提花机有限公司 Transmission mechanism of electronic jacquard machine

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Application publication date: 20130605