CN101476190B - Chain jacquard - Google Patents

Chain jacquard Download PDF

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Publication number
CN101476190B
CN101476190B CN2008102227442A CN200810222744A CN101476190B CN 101476190 B CN101476190 B CN 101476190B CN 2008102227442 A CN2008102227442 A CN 2008102227442A CN 200810222744 A CN200810222744 A CN 200810222744A CN 101476190 B CN101476190 B CN 101476190B
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China
Prior art keywords
sprocket
chain
shed open
sprocket wheel
jacquard
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CN2008102227442A
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CN101476190A (en
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宋日升
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JIANGSU SONGHESONG INTELLIGENT SCIENCE & TECHNOLOGY CO., LTD.
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YANTAI S&S SCIENCE AND TECHNOLOGY APPLICATION ENGINEERING Co Ltd
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Abstract

The invention provides a chain jacquard machine which includes a frame, a wallboard, a scraping out cutter mechanism and a transmission mechanism. The scraping out cutter mechanism includes an adjusting screw rod, a down base, a scraping out cutter frame plate, a small pull rod and a scraping out cutter, the transmission mechanism includes a drive sprocket, a first adjusting sprocket with two sheds, a tension sprocket and a closed chain, the closed chain external connects with sprocket of the first shed adjusting sprocket, and inner connects with sprockets of the second shed adjusting sprocket, the tension sprocket and the drive sprocket, some eccentric locating holes are distributed on the first and second shed adjusting sprocket, upper end of the adjusting screw rod hinge joints with an eccentric locating hole. The chain jacquard machine provided by the invention has advantages that running of the machine is stability with little impact and lower noise, speed of mainshaft is increased, torquemoment is reduced for applicable to over loading woof and high speed loom, structure of the machine is simple by reducing some components, trouble point and trouble rate are reduced greatly, maintainability of the machine is simple, so the machine is low in price and has lower maintain cost, producting efficiency is increased.

Description

Chain jacquard
Technical field
The present invention relates to jacquard, particularly a kind of chain jacquard.
Background technology
At present, most widely used is a kind of rocker-type jacquard that lifts, with reference to Fig. 3 and Fig. 4, its operation principle is: drive double eccentric wheel 22 transferring power to double link 23 by power transmission shaft 21, the drive of the eccentric motion of connecting rod 23 lifts rocking bar 24 and does reciprocally swinging, thereby drive the seat of honour 25, adjusting screw(rod) 26, following seat 27, broaching tool frame plate 28, lower link bar 29, realize the reciprocating motion of broaching tool 30, thereby satisfy the jacquard weave function of jacquard.Lifting rocker-type jacquard weak point is:
1. during equipment operation, lift rocking bar 24 and move reciprocatingly, high-order and low positioner acceleration is very big, it is bigger than normal with noise to impact, and is unsuitable for the high speed operation requirement.
2. power transmission shaft 21 does not have the process reduction of speed directly to drive double eccentric wheel 22 rotations, so rotating speed is low, and required torque is just big, is unsuitable for heavily loaded job requirement.
3. complex structure, parts cost height causes price of complete machine higher; Part is bigger than normal on the high side simultaneously, and space structure is limited, and some bearing type selectings can not fully guarantee the life-span in 5 years, and corresponding unit failure point and fault rate increase greatly, thereby the plant maintenance complexity, the maintenance cost height.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, provide a kind of and can improve rotating speed, reduce moment of torsion and noise, maintenance is simple, maintenance cost is low and production efficiency is high chain jacquard.
Chain jacquard provided by the invention, a left side that comprises frame and setting thereof, right wallboard, a described left side, the left side of power transmission shaft and symmetric arrangement is installed on the right wallboard, right tool-broaching mechanism, a described power transmission shaft and a left side, symmetry respectively is equipped with a transmission mechanism between the right tool-broaching mechanism, a described left side, right tool-broaching mechanism comprises the adjusting screw(rod) of a pair of symmetric arrangement respectively, a pair of following, a broaching tool frame plate, several lower link bars and the broaching tool that is attached thereto respectively, described adjusting screw(rod) is hinged on the described broaching tool frame plate by described following, described transmission mechanism comprises drive sprocket, first shed open is adjusted sprocket wheel, second shed open is adjusted sprocket wheel, tightener sprocket and the chain that is closure state, described drive sprocket is installed on the described power transmission shaft, described first shed open adjusts sprocket wheel and second shed open is adjusted the top that sprocket wheel is positioned at described broaching tool frame plate, be installed on the described wallboard by the central shaft symmetry respectively, the sprocket of described chain and described first shed open adjustment sprocket wheel is external, the sprocket that described chain and second shed open are adjusted sprocket wheel and drive sprocket connects in respectively, described tightener sprocket is installed on the described wallboard by central shaft, and the sprocket of described chain and described tightener sprocket joins; Described first shed open adjusts sprocket wheel and second shed open adjustment sprocket wheel is evenly equipped with some eccentric locating holes along wheel shaft on circumference, the upper end of described adjusting screw(rod) is provided with the seat of honour, and the upper end at the described seat of honour is hinged on described first shed open respectively and adjusts in the eccentric locating hole of sprocket wheel and second shed open adjustment sprocket wheel.
Chain jacquard of the present invention, wherein said eccentric locating hole is 3-7.
Chain jacquard of the present invention, described adjusting screw(rod) are provided with the adjustment screw thread of regulating height.
Chain jacquard beneficial technical effects of the present invention is: owing to adopt the chain that comprises drive sprocket, first shed open adjustment sprocket wheel, second shed open adjustment sprocket wheel, tightener sprocket and be closure state to form eccentric rod gear, this transmission mechanism is simple, equipment operation is steady, impact little, noise reduces, the characteristics of motion that meets the loom opening is applicable to reloading of textiles and high-speed weaving machine more; Adopt the reduction of speed transmission that the speed of mainshaft is improved, reduced moment of torsion, be suitable for the production of big load, heavily colored type more; This simplifies the structure jacquard, and parts reduce, and corresponding unit failure point and fault rate significantly reduce, thereby cheap, and plant maintenance is simple, and maintenance cost is low, and production efficiency is improved.
Describe the technical scheme of chain jacquard of the present invention in detail below in conjunction with embodiment.
Description of drawings
Fig. 1 is the structure chart of chain jacquard of the present invention;
Fig. 2 is the A partial enlarged view of Fig. 1;
Fig. 3 is the structure chart that tradition lifts the rocker-type jacquard;
Fig. 4 is the B partial enlarged view of Fig. 3.
The specific embodiment
See figures.1.and.2, chain jacquard of the present invention is furnished with left and right wallboard 12 on the frame 15.The left and right tool-broaching mechanism of power transmission shaft 1 and symmetric arrangement is installed on the left and right wallboard 12, and symmetry respectively is equipped with a transmission mechanism between power transmission shaft 1 and the left and right tool-broaching mechanism.
Left and right tool-broaching mechanism comprises the adjusting screw(rod) 7 of a pair of symmetric arrangement, a pair of following 8, broaching tool frame plates 9, several lower link bars 10 and the broaching tool 11 that is attached thereto respectively respectively, and adjusting screw(rod) 7 is hinged on the broaching tool frame plate 9 by following 8.
Transmission mechanism comprises that power transmission shaft 1, drive sprocket 2, chain 3, first shed open are adjusted sprocket wheel 4, second shed open is adjusted sprocket wheel 5, the seat of honour 6, adjusting screw(rod) 7, following 8 and tightener sprocket 14.Wherein, drive sprocket 2 is installed on the power transmission shaft 1, and first shed open adjusts sprocket wheel 4 and second shed open is adjusted the top that sprocket wheel 5 is positioned at broaching tool frame plate 9, is installed on the wallboard 12 by central shaft respectively, and tightener sprocket 14 also is installed on the wallboard 12 by central shaft.Chain 3 is closure state, and the sprocket of adjusting sprocket wheel 4 with first shed open is external, and the sprocket of chain 3 and the adjustment of second shed open sprocket wheel 5, tightener sprocket 14 and drive sprocket 2 connects in respectively.First shed open adjusts sprocket wheel 4 and second shed open adjustment sprocket wheel 5 is evenly equipped with 6 eccentric locating holes 13 along wheel shaft on circumference, and the upper end of adjusting screw(rod) 7 is provided with the seat of honour 6, and the upper end at the seat of honour 6 is hinged in the eccentric locating hole 13.
The following describes the course of work of chain jacquard of the present invention.
Chain jacquard is that rotation motion is changed to reciprocating a kind of jacquard that adopts the sprocket wheel eccentric rod gear, adjust sprocket wheel 4 by chain 3 transferring power to the shed open that power transmission shaft 1 drives on the drive sprocket 2,5 realize shed open adjustment sprocket wheel 4,5 relative rotary motion, utilize eccentric locating hole to drive the seat of honour 6, adjusting screw(rod) 7, following seat 8, broaching tool frame plate 9, lower link bar 10 is realized the reciprocating motion of broaching tool 11, can adjust sprocket wheel 4 with shed open by adjusting the seat of honour 6 simultaneously, the position of a plurality of eccentric locating hole 13 on 5 changes the openings of sizes of jacquard, thereby realizes and satisfy the jacquard weave function of jacquard.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and scope are limited; do not breaking away under the design prerequisite of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.

Claims (3)

1. chain jacquard, comprise a frame (15) and a left side that is provided with thereof, right wallboard (12), a described left side, the left side of power transmission shaft (1) and symmetric arrangement is installed on the right wallboard (12), right tool-broaching mechanism, a described power transmission shaft (1) and a left side, symmetry respectively is equipped with a transmission mechanism between the right tool-broaching mechanism, a described left side, right tool-broaching mechanism comprises the adjusting screw(rod) (7) of a pair of symmetric arrangement respectively, a pair of following (8), a broaching tool frame plate (9), several lower link bars (10) and the broaching tool (11) that is attached thereto respectively, described adjusting screw(rod) (7) is hinged on the described broaching tool frame plate (9) by described following (8), it is characterized in that:
Described transmission mechanism comprises drive sprocket (2), first shed open is adjusted sprocket wheel (4), second shed open is adjusted sprocket wheel (5), tightener sprocket (14) and be the chain (3) of closure state, described drive sprocket (2) is installed on the described power transmission shaft (1), described first shed open adjusts sprocket wheel (4) and second shed open is adjusted the top that sprocket wheel (5) is positioned at described broaching tool frame plate (9), be installed on the described wallboard (12) by the central shaft symmetry respectively, described chain (3) is external with the sprocket that described first shed open is adjusted sprocket wheel (4), the sprocket that described chain (3) and second shed open are adjusted sprocket wheel (5) and drive sprocket (2) connects in respectively, described tightener sprocket (14) is installed on the described wallboard (12) by central shaft, and described chain (3) joins with the sprocket of described tightener sprocket (14); Described first shed open adjusts sprocket wheel (4) and second shed open adjustment sprocket wheel (5) is evenly equipped with some eccentric locating holes (13) along wheel shaft on circumference, the upper end of described adjusting screw(rod) (7) is provided with the seat of honour (6), and the upper end of the described seat of honour (6) is hinged on described first shed open respectively and adjusts in the eccentric locating hole (13) of sprocket wheel (4) and second shed open adjustment sprocket wheel (5).
2. chain jacquard as claimed in claim 1 is characterized in that: wherein said eccentric locating hole (13) is 3-7.
3. chain jacquard as claimed in claim 1 or 2 is characterized in that: described adjusting screw(rod) (7) is provided with the adjustment screw thread of regulating height.
CN2008102227442A 2008-09-23 2008-09-23 Chain jacquard Active CN101476190B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008102227442A CN101476190B (en) 2008-09-23 2008-09-23 Chain jacquard

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Application Number Priority Date Filing Date Title
CN2008102227442A CN101476190B (en) 2008-09-23 2008-09-23 Chain jacquard

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CN101476190A CN101476190A (en) 2009-07-08
CN101476190B true CN101476190B (en) 2011-04-20

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080287B (en) * 2011-01-31 2012-08-22 宁波川一纺织设备有限公司 High-speed power-assisting balance electronic jacquard machine
CN102817137B (en) * 2012-08-22 2014-06-25 浙江引力纺织机械有限公司 Jacquard shed fast adjustment device of loaded griffe mechanism
CN102797091B (en) * 2012-08-31 2014-08-13 浙江引力纺织机械有限公司 Chained jacquard shedding device
CN113388942A (en) * 2020-12-31 2021-09-14 江门市泰林精密机械有限公司 Jacquard machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201268758Y (en) * 2008-09-23 2009-07-08 宋日升 Chain jacquard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201268758Y (en) * 2008-09-23 2009-07-08 宋日升 Chain jacquard

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C06 Publication
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Owner name: SONGHESONG SCIENCE + TECH APPLIED ENGINEERING CO L

Free format text: FORMER OWNER: SONG RISHENG

Effective date: 20100826

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 264006 BUILDING 6, CHANLIANFA INDUSTRIAL PARK, YANTAI DEVELOPMENT ZONE, YANTAI CITY, SHANDONG PROVINCE TO: 264006 TOWER A, BUILDING 1, CHANLIANFA INDUSTRIAL PARK, YANTAI DEVELOPMENT ZONE, SHANDONG PROVINCE

TA01 Transfer of patent application right

Effective date of registration: 20100826

Address after: 264006, building A, building 1, Luen Luen Industrial Park, Yantai Development Zone, Shandong, China

Applicant after: Yantai S&S Science and Technology Application Engineering Co., Ltd.

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Applicant before: Song Risheng

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Assignee: JIANGSU SONGHESONG INTELLIGENT SCIENCE & TECHNOLOGY CO., LTD.

Assignor: Yantai S&S Science and Technology Application Engineering Co., Ltd.

Contract record no.: 2012990000241

Denomination of invention: Chain jacquard

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