CN101235576A - Needle front traversing device for multi-bar warp knitting machine pattern bar - Google Patents

Needle front traversing device for multi-bar warp knitting machine pattern bar Download PDF

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Publication number
CN101235576A
CN101235576A CNA2008100184616A CN200810018461A CN101235576A CN 101235576 A CN101235576 A CN 101235576A CN A2008100184616 A CNA2008100184616 A CN A2008100184616A CN 200810018461 A CN200810018461 A CN 200810018461A CN 101235576 A CN101235576 A CN 101235576A
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China
Prior art keywords
flower
pin
comb
strut
traversing
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CNA2008100184616A
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Chinese (zh)
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CN101235576B (en
Inventor
谈亚飞
凌伯明
陈香伟
蒋惠民
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Changzhou Diba Textile Machinery Co Ltd
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Changzhou Diba Textile Machinery Co Ltd
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Priority to CN 200810018461 priority Critical patent/CN101235576B/en
Publication of CN101235576A publication Critical patent/CN101235576A/en
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Publication of CN101235576B publication Critical patent/CN101235576B/en
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Abstract

The invention relates to a traversing device in front of a needle of a multi-bar warp knitting machine guide, which comprises a main shaft, a first guide and a second guide, and also comprises a variable speed actuating mechanism, a traversing mechanism in front of a needle, a needle backing latitude traversing roller mechanism, two selvage guide pushing and reproaching mechanisms and two selvage guide bar components, wherein the main shaft drives a first guide to move leftwards and rightwards through the variable speed actuating mechanism, the traversing mechanism in front of a needle, the needle backing latitude traversing roller mechanism, a guide pushing and reproaching mechanism and a guide bar component, simultaneously, the main shaft drive the second guide to move leftwards and rightwards through the variable speed actuating mechanism, and the traversing mechanism in front of a needle, the needle backing latitude traversing roller mechanism, the other guide pushing and reproaching mechanism and the other guide bar components. The device of the invention enables the first guide and the second guide to do needle backing latitude yarn laying motion, but also do needle front coiling yarn laying motion, which overcomes the defect that a textile contour edge is loosened and peeled, the performance is reliable and stable, textile which is weaved by the device can be compared with that of a computer jacquard warp-knitting machine.

Description

Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb
Technical field
The present invention relates to a kind of warp knitting machine, specifically relate to the preceding Traverse Displacement Unit of pin of multi-bar warp knitting machine flower comb.
Background technology
Multi-bar warp knitting machine is mainly used in produces various padded laces, completely colored mesh fabric and curtain net.The colored type of fabric forms by the local inlaid thread of flower sley bar yarn, and the yarn of inlaid thread is thinner, and inlaid thread is organized also just more frivolous.Because weft-inserted yams is by the coil main line of base fabric ground tissue and underlap clamping and unlooped, so the silhouette edge of fabric is loose, weft-inserted yams is thinner, and the sideline comes off easily, causes institute self-figure limit or fabric edge breakage.This is the ubiquitous technological deficiency of multi-bar warp knitting machine for many years.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of preceding Traverse Displacement Unit of pin of multi-bar warp knitting machine flower comb, and it makes the silhouette edge of colored type more clear obviously, the no longer loose breakage of fabric edge, and the style of institute's woven fabric can compare favourably with the computer jacquard warp.
For solving the problems of the technologies described above, Traverse Displacement Unit before the pin of a kind of multi-bar warp knitting machine flower comb of the present invention, comprise main shaft, first flower comb, second flower comb, its innovative point is: it comprises transverse-moving mechanism before variable transmission mechanism, the pin, the traversing cylinder mechanism of needle back inlaid thread, two flower comb promotions and response agency and two colored sley bar assemblies; Main shaft by variable transmission mechanism, pin before transverse-moving mechanism, the traversing cylinder mechanism of needle back inlaid thread, flower comb promotion and response agency and a colored sley bar assembly drive first flower comb and make move left and right; Simultaneously, main shaft by variable transmission mechanism, pin before transverse-moving mechanism, the traversing cylinder mechanism of needle back inlaid thread, another flower comb promotion and response agency and another flower sley bar assembly drive second flower comb and make move left and right.
As a kind of improvement of the present invention, variable transmission mechanism comprises the main shaft that is positioned on the headstock connecting rod rest and variable-speed shaft, be installed in change-speed gearing on the main shaft, be installed in change-speed gearing, the conjugate cam that links to each other with change-speed gearing on the variable-speed shaft, be fixed in the eccentric roller assembly on the cam swing arm, the pull bar that links to each other with eccentric roller assembly, described pull bar links to each other with transverse-moving mechanism before the pin, described main shaft drives conjugate cam and rotates by variable-speed shaft, change-speed gearing, is moved up and down by eccentric roller assembly pushing drawing rod again.
As another kind of improvement the of the present invention, transverse-moving mechanism comprises the strut that links to each other with pull bar in the variable transmission mechanism before the described pin, the oscillating bearing that is hinged with strut, swing arm link to each other with strut, and the eccentric bushing of swing arm Joint, be fixed on eccentric shaft, and the traversing swing arm that is slidingly connected of eccentric bushing that eccentric shaft seat supports on the lathe bed eccentric bushing, is arranged in eccentric bushing by oscillating bearing, described traversing swing arm promotes flower sley bar assembly move left and right, finishes the preceding lopping pad yarn of pin.
As another kind of improvement the of the present invention, the chain piece that the traversing cylinder mechanism of described needle back inlaid thread comprises the roller that is fixed on the roller seat in the traversing swing arm in the transverse-moving mechanism before the pin, is fixed on the roller seat end, fit tightly with roller surface, be fastened on the volume engraved roll on the drum shaft, the worm and gear that is meshed with drum shaft, give worm and gear by cog belt, profile of tooth belt wheel with transmission of power by main shaft, drive and compile the engraved roll rotation, the chain piece turns clockwise, roller moves with the different height of chain piece, and traversing swing arm is swung around eccentric interplanting.
Further improvement of the present invention is: described flower comb promotes and response agency comprises strut, the returning spring, the described strut that are connected with flower sley bar assembly V-1 that is fastened on the sphere top in the traversing swing arm in the transverse-moving mechanism before the pin, is slidingly connected with the sphere top and spend the sley bar assembly to link to each other; Described colored sley bar assembly comprises sphere top, flower comb, returning spring, drag hook, described sphere top is combed the strut that promotes with in the response agency with flower and is linked to each other, strut promotes the flower comb and is moved to the left, the returning spring that is positioned on the drag hook makes the return motion to the right of flower comb do, different moving of measuring about spending comb to do with the difference of chain piece height are finished needle back inlaid thread pad yarn.
The present invention combs the first flower comb of multi-bar warp knitting machine, second flower comb and uses as ground, the outline line that is used for weave pattern, it makes the first, second flower comb not only do the inlaid thread pad yarn motion of needle back but also do the preceding traversing pad yarn motion of pin, make the stuffer weft lopping on shank on it, organize co-braided to be in the same place weft yarn and base fabric, therefore institute's self-figure type is more clear, obvious, has overcome the defective of the loose breakage of fabric silhouette edge.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
Fig. 1 is the structural representation of the preceding Traverse Displacement Unit of pin of a kind of multi-bar warp knitting machine flower comb of the present invention.
Fig. 2 is the sley bar configuration schematic diagram of the preceding Traverse Displacement Unit of pin of a kind of multi-bar warp knitting machine flower comb of the present invention.
Fig. 3 is the structural representation of the variable transmission mechanism I among Fig. 1.
Fig. 4 is the structural representation of the preceding transverse-moving mechanism II of pin among Fig. 1.
Fig. 5 is the structural representation of the traversing cylinder mechanism III of needle back inlaid thread among Fig. 1.
Fig. 6 is the structural representation that the flower among Fig. 1 is combed promotion and response agency IV-1, IV-2.Be respectively applied for transmission first flower comb, second flower comb.
Fig. 7 is the colored sley bar assembly V-1 among Fig. 1, the structural representation of V-2.
The specific embodiment
By in the structural representation of Traverse Displacement Unit before the pin of the flower of a kind of multi-bar warp knitting machine shown in Fig. 1 comb, the sley bar configuration schematic diagram shown in Fig. 2 as can be seen, it comprises main shaft 11, first flower comb 53, second flower comb 56, and its innovative point is: it comprises variable transmission mechanism I, pin preceding transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, the flower comb promotes and response agency IV-1, IV-2 and flower sley bar assembly V-1, V-2; Main shaft 11 by variable transmission mechanism I, pin before transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, flower comb promotes and response agency IV-1 and flower sley bar assembly V-1 drive first flower comb 53 and make move left and right; Simultaneously, main shaft 11 by variable transmission mechanism I, pin before transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, flower comb promotes and response agency IV-2 and flower sley bar assembly V-2 drive second flower comb 56 and make move left and right.
Referring to Fig. 3, described variable transmission mechanism I is installed in the lathe bed, it comprises main shaft 11 and the variable-speed shaft 12 that is positioned on the headstock connecting rod rest 13, be installed in the change-speed gearing 14 on the main shaft 11,15, be installed in the change-speed gearing 16 on the variable- speed shaft 12,17, the conjugate cam 18 that is connected with change-speed gearing 15, be fixed in the eccentric roller assembly 19 on the cam swing arm 110, the pull bar 111 that links to each other with eccentric roller assembly 19, described pull bar 111 links to each other with transverse-moving mechanism II before the pin, described main shaft 11 is by variable-speed shaft 12, change-speed gearing 14~17 drives conjugate cam 18 and rotates, and moves up and down by eccentric roller assembly 19 pushing drawing rods 111 again.
Illustrate by Fig. 4, transverse-moving mechanism II comprises the strut 21 that links to each other with pull bar 111 among the variable transmission mechanism I before the described pin, the oscillating bearing 22 that is hinged with strut 21, swing arm 23 links to each other with strut 21 by oscillating bearing 22, eccentric bushing 25 with swing arm 23 Joints, the eccentric axle bed 24 that is fixed on the lathe bed is supporting eccentric bushing 25, be arranged in the eccentric shaft 27 of eccentric bushing 25, the traversing swing arm 28 that is slidingly connected with eccentric bushing 25, described traversing swing arm 28 is according to the cam curve track, contact point with roller 33 and chain piece 34 is that fulcrum is swung, promote flower sley bar assembly V-1 or V-2 move left and right, finish the preceding lopping pad yarn motion of pin.
Fig. 5 shows the structure of the traversing cylinder mechanism III of needle back inlaid thread, it comprises and is fixed on before the pin roller seat 32 in the traversing swing arm 28 among the transverse-moving mechanism II, be fixed on the roller 33 of roller seat 32 ends, the chain piece 34 that fits tightly with roller 33 surfaces, be fastened on the volume engraved roll 36 on the drum shaft 37, the worm gear-endless screw 39 that is meshed with drum shaft 37, pass through cog belt 311 by main shaft 11, profile of tooth belt wheel 310 is given worm gear-endless screw 39 with transmission of power, drive and compile engraved roll 36 rotations, driving chain piece 34 turns clockwise, roller 33 moves with chain piece 34 different height, and traversing swing arm 28 is swung around eccentric bushing 25.
As seen from Figure 6, described flower comb promotes to comprise that with response agency IV-1 the sphere in the traversing swing arm 28 that is fastened among the preceding transverse-moving mechanism II of pin comes directly towards 42, links to each other with flower sley bar assembly V-1 with sphere top 42 struts that are slidingly connected 43, the returning spring 44 that is connected with flower sley bar assembly V-1, strut 43; Described flower comb promotes to promote identical with the structure of response agency IV-1 with response agency IV-2 with the flower comb, it comprise be fastened on the top of the sphere in the traversing swing arm 28 among the transverse-moving mechanism II 42 before the pin, with sphere top 42 struts that are slidingly connected 43, the returning spring 44 that is connected with strut 43, strut 43 links to each other with colored sley bar assembly V-2.
Fig. 7 shows the structure of colored sley bar assembly V-1, it comprises sphere top 52, flower comb 53, returning spring 54, drag hook 55, described sphere top 52 is combed the strut 43 that promotes with among the response agency IV with flower and is linked to each other, strut 43 promotes first flower comb 53 and is moved to the left, and the returning spring 54 that is positioned on the drag hook 55 makes first flower comb 53 do to reply to the right.Rotatablely moving of described main shaft 11 moves up and down through gear I drive strut 111, strut 21 before strut 111 and the pin among the transverse-moving mechanism II links to each other, link to each other with strut 21 by oscillating bearing 22 with the swing arm 23 of eccentric bushing 25 Joints, described eccentric bushing 25 is around eccentric shaft 27 swings, making traversing swing arm 28 is that fulcrum is made rotary oscillation according to the cam curve track with the contact point of roller 33 and chain piece 34, again by the strut 43 among promotion of flower comb and the response agency IV, sphere top 52 and returning spring 54 among the flower sley bar assembly V-1, make 53 side-to-side movements of first flower comb, thereby finish the knitting cycle of pin foremast yarn; Described ground sley bar assembly V-2 is identical with the structure of ground sley bar assembly V-1, described ground sley bar assembly V-2 comprises sphere top 52, second flower comb 56, returning spring 54, drag hook 55, described sphere top 52 is combed the strut 43 that promotes with among the response agency IV-2 with flower and is linked to each other, strut 43 promotes second flower comb 56 and is moved to the left, and the returning spring 54 that is positioned on the drag hook 55 makes second flower comb 56 do to reply to the right.Rotatablely moving of described main shaft 11 moves up and down through gear I drive strut 111, strut 21 before strut 111 and the pin among the transverse-moving mechanism II links to each other, link to each other with strut 21 by oscillating bearing 22 with the swing arm 23 of eccentric bushing 25 Joints, described eccentric bushing 25 is around eccentric shaft 27 swings, making traversing swing arm 28 is that fulcrum is made rotary oscillation according to the cam curve track with the contact point of roller 33 and chain piece 34, again by the strut 43 among promotion of flower comb and the response agency IV-2, sphere top 52 and returning spring 54 among the flower sley bar assembly V-2, make 56 side-to-side movements of second flower comb, thereby finish the knitting cycle of pin foremast yarn.
Referring to Fig. 3, Fig. 4, rotatablely moving of main shaft 11 passes to the preceding transverse-moving mechanism II of pin through variable transmission mechanism I, and the swing arm 23 that moves up and down drives eccentric bushings 25 and does gyration around eccentric shaft 27, drives traversing swing arm 28 rotary oscillation together simultaneously.Illustrate by Fig. 5, Fig. 6, described traversing swing arm 28 is that fulcrum is made rotary oscillation with the contact point of roller 33 and chain piece 34, the sphere top 42 that is fastened in the traversing swing arm 28 promotes strut 43, strut 43 and spends sley bar assembly V to be connected, strut 43 promotes flower sley bar 53 and is moved to the left, and finishes the preceding lopping pad yarn of pin; Rotatablely moving of main shaft 11 drives volume engraved roll 36 and turns clockwise through cog belt 311, profile of tooth belt wheel 310, worm screw 39, the chain piece of compiling on the engraved roll 36 34 connects into one by chain piece pin 35, compiling engraved roll 36 drive chain pieces 34 turns clockwise together, the roller 33 that is pressed on chain piece 34 surfaces moves with the height of chain piece 34 is different, traversing swing arm 28 is swung up and down around eccentric bushing 25, the sphere that is positioned at traversing swing arm 28 tops come directly towards 42 then work to left movement.Referring to Fig. 7, the returning spring 54 on the drag hook 55 is replied first flower comb 53 to the right, and this moment, first flower comb 53 was made the move left and right of different amounts along with the difference of chain piece 34 height, finished inlaid thread pad yarn, knit out required colored type by technology.The transmission of the first flower comb of describing in the transmission of described second flower comb 56 and this trifle 53 is identical.
By the present invention the weft-inserted yams on the first, the second flower comb is inweaved base fabric, forms decorative pattern, and on the pattern profile position, make yarn lopping and organize co-braided to be in the same place on pin by transverse-moving mechanism before the pin, overcome the technological deficiency that multi-bar warp knitting machine fabric silhouette edge commonly used is loose, come off with base fabric.Dependable performance of the present invention, stable, the style of institute's woven fabric can compare favourably with the computer jacquard warp.

Claims (8)

1, Traverse Displacement Unit before a kind of pin of multi-bar warp knitting machine flower comb, comprise main shaft (11), first flower comb (53), the second comb (56) of spending, it is characterized in that: it comprises variable transmission mechanism I, pin preceding transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, the promotion of flower comb and response agency IV-1, IV-2, flower sley bar assembly V-1, V-2; Main shaft (11) by variable transmission mechanism I, pin before transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, flower comb promotes and response agency IV-1 and flower sley bar assembly V-1 drive first flower comb (53) and make move left and right; Simultaneously, main shaft (11) by variable transmission mechanism I, pin before transverse-moving mechanism II, the traversing cylinder mechanism III of needle back inlaid thread, flower comb promotes and response agency IV-2 and flower sley bar assembly V-2 drive second flower comb (56) and make move left and right.
2, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: described variable transmission mechanism I comprises main shaft (11) and the variable-speed shaft (12) that is positioned on the headstock connecting rod rest (13), be installed in the change-speed gearing (14 on the main shaft (11), 15), be installed in the change-speed gearing (16 on the variable-speed shaft (12), 17), the conjugate cam (18) that is connected with change-speed gearing (15), be fixed in the eccentric roller assembly (19) on the cam swing arm (110), the pull bar (111) that links to each other with eccentric roller assembly (19), described pull bar (111) links to each other with transverse-moving mechanism II before the pin, described main shaft (11) is by variable-speed shaft (12), change-speed gearing (14~17) drives conjugate cam (18) and rotates, and moves up and down by eccentric roller assembly (19) pushing drawing rod (111) again.
3, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: transverse-moving mechanism II comprises the strut (21) that links to each other with pull bar (111) among the variable transmission mechanism I before the described pin, the oscillating bearing (22) that is hinged with strut (21), swing arm (23) links to each other with strut (21) by oscillating bearing (22), eccentric bushing (25) with swing arm (23) Joint, the eccentric axle bed (24) that is fixed on the lathe bed is supporting eccentric bushing (25), be arranged in the eccentric shaft (27) of eccentric bushing (25), with the traversing swing arm (28) that eccentric bushing (25) is slidingly connected, described traversing swing arm (28) promotes flower sley bar assembly V move left and right.
4, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: the traversing cylinder mechanism III of described needle back inlaid thread comprises the roller seat (32) in the traversing swing arm (28) that is fixed among the preceding transverse-moving mechanism II of pin, be fixed on the roller (33) of roller seat (32) end, the chain piece (34) that fits tightly with roller (33) surface, be fastened on the volume engraved roll (36) on the drum shaft (37), the worm and gear (39) that is meshed with drum shaft (37), pass through cog belt (311) by main shaft (11), profile of tooth belt wheel (310) is given worm and gear (39) with transmission of power, drive and compile engraved roll (36) rotation, chain piece (34) turns clockwise, roller (33) moves with the different height of chain piece (34), and traversing swing arm (28) is swung around eccentric bushing (25).
5, Traverse Displacement Unit before the pin of multi-bar warp knitting machine according to claim 1 flower comb is characterized in that: described flower comb promotes and response agency IV-1 comprises the strut (43) that is fastened on the sphere top (42) in the traversing swing arm (28) among the transverse-moving mechanism II before the pin, is slidingly connected with sphere top (42), with the returning spring (44) of spending sley bar assembly V-1 to be connected, strut (43) and spend sley bar assembly V-1 to link to each other.
6, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: described colored sley bar assembly V-1 comprises sphere top (52), first flower comb (53), returning spring (54), drag hook (55), described sphere top (52) is combed the strut (43) that promotes with among the response agency IV-1 with flower and is linked to each other, strut (43) promotes first flower comb (53) and is moved to the left, the returning spring (54) that is positioned on the drag hook (55) is replied first flower comb (53) to the right, and first flower comb (53) is made move left and right with the difference of chain piece (34) height.
7, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: described flower comb promotes to promote identical with the structure of response agency IV-1 with response agency IV-2 with the flower comb, described colored sley bar assembly V-2 is identical with the structure of flower sley bar assembly V-1, makes move left and right by spending comb promotion and response agency IV-2 to comb (56) with the second flower of flower sley bar assembly V-2 drive.
8, Traverse Displacement Unit before the pin of multi-bar warp knitting machine flower comb according to claim 1, it is characterized in that: rotatablely moving of described main shaft (11) moves up and down through gear I drive strut (111), strut (21) before strut (111) and the pin among the transverse-moving mechanism II links to each other, link to each other with strut (21) by oscillating bearing (22) with the swing arm (23) of eccentric bushing (25) Joint, described eccentric bushing (25) is around eccentric shaft (27) swing, make traversing swing arm (28) according to the cam curve track, contact point with roller (33) and chain piece (34) is that fulcrum is made rotary oscillation, again by the strut (43) among promotion of flower comb and the response agency IV-1, sphere top (52) and returning spring (54) among the flower sley bar assembly V-1, make (53) side-to-side movement of first flower comb, thereby finish the process of the preceding lopping pad yarn of pin.
CN 200810018461 2008-02-02 2008-02-02 Needle front traversing device for multi-bar warp knitting machine pattern bar Expired - Fee Related CN101235576B (en)

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Application Number Priority Date Filing Date Title
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CN101235576B CN101235576B (en) 2011-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101660244B (en) * 2009-09-16 2011-02-09 常州市第八纺织机械有限公司 Carbon fiber multiple-axial warp knitting machine
CN111990862A (en) * 2020-09-04 2020-11-27 杭州汇盛针纺有限公司 Heat insulation curtain

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108193374B (en) * 2017-12-05 2019-05-24 武汉纺织大学 The double transverse transmission devices of needle back before a kind of needle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101660244B (en) * 2009-09-16 2011-02-09 常州市第八纺织机械有限公司 Carbon fiber multiple-axial warp knitting machine
CN111990862A (en) * 2020-09-04 2020-11-27 杭州汇盛针纺有限公司 Heat insulation curtain
CN111990862B (en) * 2020-09-04 2022-04-15 杭州汇盛针纺有限公司 Heat insulation curtain

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