CN102358975A - Multi-arm jacquard device - Google Patents
Multi-arm jacquard device Download PDFInfo
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- CN102358975A CN102358975A CN201110242111XA CN201110242111A CN102358975A CN 102358975 A CN102358975 A CN 102358975A CN 201110242111X A CN201110242111X A CN 201110242111XA CN 201110242111 A CN201110242111 A CN 201110242111A CN 102358975 A CN102358975 A CN 102358975A
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- jacquard weave
- power transmission
- jacquard
- transmission shaft
- camshaft
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Abstract
The invention discloses a multi-arm jacquard device, and relates to the technical field of weaving machinery. The device is composed of a rack 25, a jacquard swinging-arm set assembly, a cam group assembly, a power transmission assembly and a manual regulation assembly; the device has the characteristics of simple structure, lower use cost, less noise and, and can be used for weaving fabrics with greater breadth and complex patterns; and the device not only can be used for weaving jacquard straw mats by a straw mat weaving machine, but also can be used for weaving jacquard bamboo mats by a bamboo mat weaving machine, and also can be used for weaving jacquard cloth or jacquard towels or jacquard silk cloth and the like by devices such as a weaving machine or a towel weaving machine or a silk cloth weaving machine.
Description
Technical field
The present invention relates to the weaving machinery technical field, the multi-arm jacquard attachment that particularly a kind of braiding machine is used.
Background technology
In the prior art; The jacquard attachment that braiding machine is used roughly has two kinds: a kind of is big jacquard attachment, utilizes the big card of design in advance to control mentioning of " warp " and reset, and this type of device can weave the fabric of complicacy comparatively and large format; But its complex structure is made and assembly precision is had relatively high expectations.Another kind is a dobby device; Utilize little card and the Decorative drum of design in advance to control " multi-arm " swing, and then the mentioning and reset of control " warp ", this type of device is the comparatively simple small breadth fabric of braiding only; And every secondary card can only weave a kind of style; Used in addition little card and flower-drum letter are easy to damage, thereby its use cost is bigger; Simultaneously, its jacquard weave action is to adopt deceleration device to add ratchet to carry out the batch (-type) driving, so the noise in its course of work is bigger.
Summary of the invention
To the deficiency that prior art exists, technical problem to be solved by this invention provide a kind of simple in structure, not only can weave, but also can weave the complicated fabric of style, and the jacquard attachment that use cost is less, noise is also little than large format.
The technical scheme that the present invention taked is a kind of multi-arm jacquard attachment of invention: be to be made up of cabinet 25, two groups or more jacquard weave swing arm and jacquard weave arm shaft 7; The middle part of jacquard weave arm shaft 7 installs the jacquard weave swing arm, and its two ends are installed on the forward and backward two sides of the lower left quarter position of cabinet 25; Also include power transmitting assembly and cam set assembly;
A, described power transmitting assembly are to be made up of power transmission wheel 19, power transmission shaft 17, power transmission shaft right bearing seat 18, power transmission shaft left shaft holder 12, worm screw 16 and worm gear 14; The right part of power transmission shaft 17 pass power transmission shaft right bearing seat 18 back of device on the inwall of the right side of cabinet 25, again pass the right flank of cabinet 25, install power transmission wheel 19 again; Its left part is a worm screw 16; Its left end is threaded onto in the power transmission shaft left shaft holder 12, and power transmission shaft left shaft holder 12 devices are on bearing bracket 15;
B, described cam set assembly are to be made up of two groups or more jacquard weave cam, jacquard weave camshaft 13, jacquard weave camshaft front-end bearing pedestal 33 and jacquard weave camshaft rear bearing block 29; Jacquard weave camshaft front-end bearing pedestal 33 installs respectively on the forward and backward side inwall of cabinet 25 with jacquard weave camshaft rear bearing block 29, installs jacquard weave camshaft 13 therebetween; The postmedian position of jacquard weave camshaft 13 installs worm gear 14 and jacquard weave cam successively, worm gear 14 and worm screw 16 engagements.
In described power transmitting assembly, also include by manual adjustments cover 20, manual adjustment wheel 21, regulate guide 24, regulate pin 23, regulate the manual adjustments assembly that alignment pin 35, regulating handle 22 and regulating spring 34 constitute; After power transmission shaft 17 passes power transmission wheel 19 to the right, install manual adjustments cover 20 and manual adjustment wheel 21 successively; Side device at manual adjustments cover 20 is regulated guide 24, and the middle part of regulating handle 22 connects regulates pin 23; One end of regulating spring 34 connects regulating handle 22, and the other end connects the bottom of regulating guide 24; Regulate pin 23 and be threaded onto in the adjusting guide 24, and pierce in the pin-and-hole on the power transmission wheel 19.
Multi-arm jacquard attachment of the present invention adopts the action of the durable jacquard weave cam control jacquard weave swing arm of many groups, realizes the jacquard weave action, thereby, can weave fabric, and it is relatively simple for structure than large format; Simultaneously,, both can weave comparatively complicated style, can under the prerequisite of not changing the jacquard weave cam, realize the braiding of different pattern again, so its use cost is lower through the combination of many groups jacquard weave cam angle degree difference.In addition, adopt the worm and wormwheel deceleration transmission, both can realize Continuous Drive, can reduce the noise in the equipment operation process again.
Description of drawings
Fig. 1 is a main cross-sectional schematic of the present invention;
Fig. 2 is a schematic top plan view of the present invention;
Fig. 3 is the cutaway view Amplified image along the A-A axis of the present invention;
Fig. 4 is the cutaway view along the B-B axis of the present invention;
Fig. 5 is that the master of preceding jacquard weave cam of the present invention looks sketch map;
Fig. 6 is that the master of jacquard weave cam in back of the present invention looks sketch map.
Among the figure: the 1st, jacquard weave backguy wire clamp, the 2nd, the anterior location-plate of jacquard weave swing arm, the 3rd, jacquard weave swing arm backstay, the 4th, preceding jacquard weave swing arm, the 5th, regulate teeth groove; The 6th, back jacquard weave swing arm, the 7th, jacquard weave arm shaft, the 8th, preceding jacquard weave cam, the 9th, preceding secondary jacquard weave cam, the 10th, back jacquard weave cam; The 11st, the secondary jacquard weave cam in back, the 12nd, power transmission shaft left shaft holder, the 13rd, jacquard weave camshaft, the 14th, worm gear, the 15th, bearing bracket; The 16th, worm screw, the 17th, power transmission shaft, the 18th, power transmission shaft right bearing seat, the 19th, power transmission wheel, the 20th, manual adjustments cover; The 21st, manual adjustment wheel, the 22nd, regulating handle, the 23rd, regulate pin, the 24th, regulate guide, the 25th, cabinet; The 26th, preceding secondary jacquard weave swing arm, the 27th, jacquard weave swing arm rear portion location-plate, the 28th, the secondary jacquard weave swing arm in back, the 29th, jacquard weave camshaft rear bearing block, the 30th, jacquard weave camshaft rear axle housing; The 31st, jacquard weave camshaft front shaft sleeve, the 32nd, the worm gear setscrew nut, the 33rd, jacquard weave camshaft front-end bearing pedestal, the 34th, regulating spring, the 35th, regulate alignment pin.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, multi-arm jacquard attachment of the present invention is further described.Following explanation is to adopt the mode of giving an example, but protection scope of the present invention should not be limited to this.
Embodiment one:
Present embodiment is the special case that adopts two groups of jacquard weave cams and two groups of jacquard weave swing arms, can adapt to that breadth is less, the comparatively simple loop selection of style.
Present embodiment is by the anterior location-plate 2 of jacquard weave swing arm; Jacquard weave swing arm backstay 3; Preceding jacquard weave swing arm 4; Back jacquard weave swing arm 6; Jacquard weave arm shaft 7; Preceding jacquard weave cam 8; Back jacquard weave cam 10; Power transmission shaft left shaft holder 12; Jacquard weave camshaft 13; Worm gear 14; Bearing bracket 15; Worm screw 16; Power transmission shaft 17; Power transmission shaft right bearing seat 18; Power transmission wheel 19; Manual adjustments cover 20; Manual adjustment wheel 21; Regulating handle 22; Regulate pin 23; Regulate guide 24; Cabinet 25; Jacquard weave swing arm rear portion location-plate 27; Jacquard weave camshaft rear bearing block 29; Jacquard weave camshaft rear axle housing 30; Jacquard weave camshaft front shaft sleeve 31; Worm gear setscrew nut 32; Jacquard weave camshaft front-end bearing pedestal 33 constitutes with regulating spring 34.The jacquard weave swing arm is identical with the quantity of jacquard weave cam.
Jacquard weave arm shaft 7, the anterior location-plate 2 of jacquard weave swing arm, jacquard weave swing arm rear portion location-plate 27, preceding jacquard weave swing arm 4, back jacquard weave swing arm 6 and jacquard weave swing arm backstay 3 constitute jacquard weave swing arm set assembly; Cabinet 25 is the casing that opened top, left surface the first half are also opened wide; Shape is identical and be the preceding jacquard weave swing arm 4 of " L " shape and the bottom of back jacquard weave swing arm 6 has axis hole, and its right side, upper end has regulates teeth groove 5; (be the preceding jacquard weave swing arm 4 of " L " shape and the right-hand member of the bottom " " of back jacquard weave swing arm 6, can install rolling bearing, to reduce the friction between jacquard weave swing arm and the jacquard weave cam; Certainly, also can not install rolling bearing).Shape is identical and be the anterior location-plate 2 of jacquard weave swing arm of " T " shape and the bottom of jacquard weave swing arm rear portion location-plate 27 also has axis hole; Install the anterior location-plate 2 of jacquard weave swing arm, preceding jacquard weave swing arm 4, back jacquard weave swing arm 6 and jacquard weave swing arm rear portion location-plate 27 on the jacquard weave arm shaft 7 successively, and the two ends of this axle are installed on the forward and backward two sides of the lower left quarter position of cabinet 25; The top of anterior location-plate 2 of jacquard weave swing arm and jacquard weave swing arm rear portion location-plate 27 installs jacquard weave swing arm backstay 3, and its underpart is fixed on the jacquard weave arm shaft 7, forms the location of preceding jacquard weave swing arm 4 with back jacquard weave swing arm 6.
Preceding jacquard weave cam 8, back jacquard weave cam 10, jacquard weave camshaft 13, jacquard weave camshaft front-end bearing pedestal 33 and jacquard weave camshaft rear bearing block 29, jacquard weave camshaft rear axle housing 30, jacquard weave camshaft front shaft sleeve 31 and worm gear setscrew nut 32 constitute the cam set assemblies; Jacquard weave camshaft 13 from after forward; Install jacquard weave camshaft rear bearing block 29, jacquard weave camshaft rear axle housing 30, back jacquard weave cam 10, preceding jacquard weave cam 8, jacquard weave camshaft front shaft sleeve 31, worm gear 14, worm gear setscrew nut 32 and jacquard weave camshaft front-end bearing pedestal 33 successively, jacquard weave camshaft front-end bearing pedestal 33 installs respectively on the forward and backward side inwall of cabinet 25 with jacquard weave camshaft rear bearing block 29.After the installation, the right-hand member of the preceding jacquard weave swing arm 4 and the bottom " " of back jacquard weave swing arm 6 corresponding respectively before the bottom of jacquard weave cam 8 and back jacquard weave cam 10.The profile of preceding jacquard weave cam 8 and back jacquard weave cam 10 is the jacquard weave style designs according to required braiding, and both differ certain angle during installation; Simultaneously, through the relative angle of jacquard weave cam before changing 8, also can weave different jacquard weave styles with back jacquard weave cam 10.
The manual adjustments assembly that manual adjustments cover 20, manual adjustment wheel 21, adjusting guide 24, adjusting pin 23, adjusting alignment pin 35, regulating handle 22 and regulating spring 34 constitute.After power transmission shaft 17 passes power transmission wheel 19 to the right, install manual adjustments cover 20 and manual adjustment wheel 21 more successively, manual adjustments cover 20 forms a fixed connection with manual adjustment wheel 21 and power transmission shaft 17.Regulate the side of guide 24 devices at manual adjustments cover 20, the adjusting pin 23 that regulating handle 22 middle parts connect is installed in the pin-and-hole of regulating guide 24, and pierces on the power transmission wheel 19 in the corresponding pin-and-hole; One end of regulating spring 34 connects regulating handle 22, and the other end connects the bottom of regulating guide 24; Regulate alignment pin 35 devices on the outer cylinder of manual adjustments cover 20.
Before the use,, all install jacquard weave backguy wire clamp 1, clamp and strain the jacquard weave backguy on the jacquard weave backguy wire clamp 1 in the preceding jacquard weave swing arm 4 and the upper end of back jacquard weave swing arm 6 with the top of apparatus of the present invention at braiding machine.
During use, power passes to power transmission wheel 19 by chain (not drawing among the figure), and passes to adjusting pin 23 by the pin-and-hole on the power transmission wheel 19; And then drive adjusting guide 24 and overlap 20 rotations with its fixing manual adjustments; Manual adjustments cover 20 drives power transmission shaft 17 again and rotates with worm screw 16, through worm gear 14, commutates, slows down; Drive worm gear 14 and slowly run, and then the preceding jacquard weave cam 8 of drive and worm gear 14 coaxial devices also slowly runs with back jacquard weave cam 10.When the projection of current jacquard weave cam 8 bottoms props up " one " part of preceding jacquard weave swing arm 4 bottoms; Preceding jacquard weave swing arm 4 is swung around jacquard weave arm shaft 7 clockwise directions; At this moment, be the state of carrying that draws, " warp " of appropriate section mentioned in the jacquard weave backguy on the jacquard weave backguy wire clamp 1; Before recessed of current jacquard weave cam 8 bottoms props up during " one " part of jacquard weave swing arm 4 bottoms; Preceding jacquard weave swing arm 4 at this moment, is relaxation state around jacquard weave arm shaft 7 swing counterclockwise; " warp " that appropriate section is mentioned in jacquard weave backguy on the jacquard weave backguy wire clamp 1 decontroled, and restores to the original state.Equally; When the projection of back jacquard weave cam 10 bottoms propped up " one " part of jacquard weave swing arm 6 bottoms, back, back jacquard weave swing arm 6 was around the swing of jacquard weave arm shaft 7 clockwise directions, at this moment; Be the state of carrying that draws, the jacquard weave backguy on the jacquard weave backguy wire clamp 1 is also mentioned " warp " of appropriate section; When recessed of jacquard weave cam 10 bottoms, back props up " one " part of jacquard weave swing arm 6 bottoms, back; Back jacquard weave swing arm 6 at this moment, is relaxation state around jacquard weave arm shaft 7 swing counterclockwise; Jacquard weave backguy on the jacquard weave backguy wire clamp 1 is also decontroled " warp " that appropriate section is mentioned, restores to the original state.
When causing " parallel " broken string or incompleteness owing to some cause specifics; Need return to the preceding position of broken string or incomplete state, at this moment, close the complete machine power supply; With hand regulating handle 22 is mentioned; Be shelved on after the rotation a little and regulate on the alignment pin 35, at this moment, regulate the bottom of pin 23 and withdrawed from corresponding pin-and-hole on the power transmission wheel 19; Immediately, available hand-screw is changed hands moving regulating wheel 21, and through power transmission shaft 17, worm screw 16, worm gear 14 and jacquard weave camshaft 13, the position of jacquard weave cam 8 and back jacquard weave cam 10 can return to original state before regulating; After adjusting, regulating handle 22 resetted to get final product.
Adjustment jacquard weave backguy wire clamp 1 is regulated the position in the teeth groove 5, the degree that scalable " warp " improves in preceding jacquard weave swing arm 4 and jacquard weave swing arm 6 upper ends, back.
When needing the style of conversion braiding, can unclamp worm gear setscrew nut 32, the relative angle of jacquard weave cam 8 and back jacquard weave cam 10 is clutched worm gear setscrew nut 32 again and is got final product before regulating.
Embodiment two:
Present embodiment is the special case that adopts four groups of jacquard weave cams and four groups of jacquard weave swing arms, can adapt to the loop selection that breadth is big, style is comparatively complicated.
Present embodiment is improved technical scheme on the basis of embodiment one, and is basic identical with embodiment one, and its difference is:
A, secondary jacquard weave swing arm 26 before returning apparatus has between preceding jacquard weave swing arm 4 and back jacquard weave swing arm 6, the back returning apparatus of jacquard weave swing arm 6 has the secondary jacquard weave swing arm 28 in back in the back;
B, secondary jacquard weave cam 9 before returning apparatus has between preceding jacquard weave cam 8 and back jacquard weave cam 10 have the secondary jacquard weave cam 11 in back at the back returning apparatus of back jacquard weave cam 10.
Other course of action and embodiment one are basic identical, repeat no more at this.
For adopting three groups of jacquard weave cams and three groups of jacquard weave swing arms or adopting five groups of jacquard weave cams and five groups of jacquard weave swing arms or adopt more group jacquard weave cams and the special cases of Geng Duo group jacquard weave swing arm, it is identical with the present invention to need only other structure, all can be considered equivalents of the present invention.
Multi-arm jacquard attachment of the present invention; Both can be used for straw mat braiding machine braiding jacquard pattern straw mat; Also can be used for bamboo mat braiding machine braiding jacquard weave bamboo mat, also can be used for equipment braiding jacquard weave cloth or the ingrain towel or jacquard silk cloth etc. such as loom or towel braiding machine or silk braided machine.
Claims (2)
1. a multi-arm jacquard attachment is to be made up of cabinet (25), two groups or more jacquard weave swing arm and jacquard weave arm shaft (7), and the middle part of jacquard weave arm shaft (7) installs the jacquard weave swing arm, and its two ends are installed on the forward and backward two sides of the lower left quarter position of cabinet (25); It is characterized in that: also include power transmitting assembly and cam set assembly;
A, described power transmitting assembly are to be made up of power transmission wheel (19), power transmission shaft (17), power transmission shaft right bearing seat (18), power transmission shaft left shaft holder (12), worm screw (16) and worm gear (14); The right part of power transmission shaft (17) pass power transmission shaft right bearing seat (18) back of device on the right side inwall of cabinet (25), again pass the right flank of cabinet (25), install power transmission wheel (19) again; Its left part is worm screw (16); Its left end then is threaded onto in the power transmission shaft left shaft holder (12), and power transmission shaft left shaft holder (12) installs on bearing bracket (15);
B, described cam set assembly are to be made up of two groups or more jacquard weave cam, jacquard weave camshaft (13), jacquard weave camshaft front-end bearing pedestal (33) and jacquard weave camshaft rear bearing block (29); Jacquard weave camshaft front-end bearing pedestal (33) and jacquard weave camshaft rear bearing block (29) install respectively on the forward and backward side inwall of cabinet (25), install jacquard weave camshaft (13) therebetween; The postmedian position of jacquard weave camshaft (13) installs worm gear (14) and jacquard weave cam successively, worm gear (14) and worm screw (16) engagement.
2. multi-arm jacquard attachment according to claim 1; It is characterized in that: in described power transmitting assembly, also include by manual adjustments cover (20), manual adjustment wheel (21), regulate guide (24), regulate pin (23), regulate the manual adjustments assembly that alignment pin (35), regulating handle (22) and regulating spring (34) constitute; After power transmission shaft (17) passes power transmission wheel (19) to the right, install manual adjustments cover (20) and manual adjustment wheel (21) successively; Side device at manual adjustments cover (20) is regulated guide (24), and the middle part of regulating handle (22) connects regulates pin (23); One end of regulating spring (34) connects regulating handle (22), and the other end connects the bottom of regulating guide (24); Regulate pin (23) and be threaded onto in the adjusting guide (24), and pierce in the pin-and-hole on the power transmission wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110242111 CN102358975B (en) | 2011-08-18 | 2011-08-18 | Multi-arm jacquard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110242111 CN102358975B (en) | 2011-08-18 | 2011-08-18 | Multi-arm jacquard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102358975A true CN102358975A (en) | 2012-02-22 |
| CN102358975B CN102358975B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110242111 Expired - Fee Related CN102358975B (en) | 2011-08-18 | 2011-08-18 | Multi-arm jacquard device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400249A (en) * | 2016-11-17 | 2017-02-15 | 常熟纺织机械厂有限公司 | Crank rocker type electronic jacquard machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165038A (en) * | 1980-05-19 | 1981-12-18 | Murata Machinery Ltd | Pick finding apparatus of dobby machine |
| CN87210365U (en) * | 1987-07-20 | 1988-03-30 | 盛彦宾 | Double action type dobby loom |
| SU1430415A2 (en) * | 1985-08-05 | 1988-10-15 | Всесоюзный Научно-Исследовательский Институт Легкой И Текстильной Промышленности | Loom dobby drive |
| JPH04327234A (en) * | 1991-04-25 | 1992-11-16 | Tsudakoma Corp | Negative shedding motion of weaving machine |
| CN2763310Y (en) * | 2005-04-15 | 2006-03-08 | 王来成 | Transmission mechanism for computerized six-color yarn-regulation jacquard |
-
2011
- 2011-08-18 CN CN 201110242111 patent/CN102358975B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165038A (en) * | 1980-05-19 | 1981-12-18 | Murata Machinery Ltd | Pick finding apparatus of dobby machine |
| SU1430415A2 (en) * | 1985-08-05 | 1988-10-15 | Всесоюзный Научно-Исследовательский Институт Легкой И Текстильной Промышленности | Loom dobby drive |
| CN87210365U (en) * | 1987-07-20 | 1988-03-30 | 盛彦宾 | Double action type dobby loom |
| JPH04327234A (en) * | 1991-04-25 | 1992-11-16 | Tsudakoma Corp | Negative shedding motion of weaving machine |
| CN2763310Y (en) * | 2005-04-15 | 2006-03-08 | 王来成 | Transmission mechanism for computerized six-color yarn-regulation jacquard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400249A (en) * | 2016-11-17 | 2017-02-15 | 常熟纺织机械厂有限公司 | Crank rocker type electronic jacquard machine |
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| CN102358975B (en) | 2013-05-08 |
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