CN205075369U - Double -deck accurate exhibition yarn device - Google Patents
Double -deck accurate exhibition yarn device Download PDFInfo
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- CN205075369U CN205075369U CN201520896521.XU CN201520896521U CN205075369U CN 205075369 U CN205075369 U CN 205075369U CN 201520896521 U CN201520896521 U CN 201520896521U CN 205075369 U CN205075369 U CN 205075369U
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Abstract
The utility model relates to a combined material's preimpregnation material list is to exhibition yarn device, and concretely relates to double -deck accurate exhibition yarn device includes in proper order that thread supplying device (10), exhibition yarn prepare device (20), exhibition yarn device (30), exhibition yarn lax device (40) and main draw gear (50). Thread supplying device (10) include creel (11), a yarn section of thick bamboo (12) and entry board (13), the setting that a yarn section of thick bamboo (12) parallel each other is equipped with the hole of entrying (15) on the board of entrying (13) on creel (11). The utility model discloses can make the silk bundle launch under control, the basic not damaged of fibre, the balling -up of not fluffing, stability is good, opens up wide tow evenly distributed, and the space is few, can coordinate the one -way preimpregnation material of the various fiber material of production, specification.
Description
Technical field
The utility model relates to the unidirectional exhibition yarn feeding device of prepreg for composite, is specifically related to a kind of double-deck accurate exhibition yarn feeding device.
Background technology
At present, main exhibition yarn mode has mechanical oscillation, ultrasonic wave expands nanofarads, jet-impingement expands nanofarads, sound wave expands nanofarads etc., and wherein except mechanical vibration method, method for distinguishing is all also in the small scale experiments stage, can not meet the large-scale commercial application of serialization.And these methods also have some problems being difficult to overcome can have influence on the stability of product quality, and concrete is analyzed as follows:
These yarn feeding devices or method are all for Single Fiber kind, applicability is not strong, and do not possess the ability that fiber spreading width accurately controls, only have " fiber-expanding machine " (patent publication No. CN1766197A) to be mentioned to and 12,000 7 μm of ultimate fibres can be deployed into 25mm by original width 6mm, other invention is not all mentioned to the concrete condition of fiber spreading width.The validity of various method all cannot be confirmed.
Existing methodical plant area is large, and need supporting many auxiliary equipments to ensure to run well, efficiency is lower.Ultrasonic wave exhibition yarn process is comprised in such as " ultrasonic wave steeping vat, large-tow carbon fiber manufacture compound yarn core " (patent publication No. CN101949094A), fiber is immersed in the groove containing water or organic solvent by this process need, and must be furnished with drying and pressurizing unit thereafter.Cleanliness factor for body lotion in this mode first groove needs strictly to control in order to avoid make fiber surface incidental impurities, moreover the fiber infiltrated will inevitably form cavity after the drying in the fibre, these all cause adverse influence by the stripping of final advanced composite material and cutting performance.
Existing methodical fiber tension regulates and exhibition yarn width control system mostly is Passive Control, makes production process be difficult to keep stable state.After the position regulator of fiber being arranged in such as " fiber-expanding machine " (patent publication No. CN1766197A) exhibition yarn part, relying on the swing of position adjustment roller to be delivered to exhibition yarn place, make fiber be in tram.This mode without being suspected to have certain hysteresis quality, and adds fiber and passes through slippage in journey at stream, strengthens the risk of fibre damage.
Utility model content
The purpose of this utility model is to provide a kind of double-deck accurate exhibition yarn feeding device, solve current exhibition yarn feeding device cannot timely, harmless, accurate complete exhibition yarn action, and the problem that running is unstable.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of double-deck accurate exhibition yarn feeding device, comprise yarn-feeding device, exhibition yarn preparation device, exhibition yarn feeding device, exhibition yarn relaxation device and main draw-gear successively, described yarn-feeding device comprises creel, yarn cylinder and threading board, and described yarn cylinder is mutually arranged side by side to be arranged on creel, and threading board is provided with hole of entrying; Described exhibition yarn preparation device comprises upper strata first fibre morphology adjusting device, lower floor first fibre morphology adjusting device, upper strata second fibre morphology adjusting device and lower floor second fibre morphology adjusting device, be provided with upper strata traction roller between described upper strata first fibre morphology adjusting device and upper strata second fibre morphology adjusting device, between described lower floor first fibre morphology adjusting device and lower floor second fibre morphology adjusting device, be provided with lower floor's traction roller; Described exhibition yarn feeding device comprises upper strata exhibition yarn feeding device and lower floor's exhibition yarn feeding device, and upper strata exhibition yarn feeding device opens up yarn bar construction by least one upper strata, and lower floor's exhibition yarn feeding device opens up yarn bar construction by least one lower floor; Described exhibition yarn relaxation device comprises plural lax traction roller; Described main draw-gear comprises main traction pressure roller and main traction roller.
Further, described upper strata first fibre morphology adjusting device is made up of upper strata first carding device and upper strata first cord roller, described lower floor first fibre morphology adjusting device is made up of lower floor first carding device and lower floor first cord roller, described upper strata second fibre morphology adjusting device is made up of upper strata second carding device and upper strata second cord roller, and described lower floor second fibre morphology adjusting device is made up of lower floor second carding device and lower floor second cord roller.
Further, described upper strata traction roller is made up of the secondary traction roller of the secondary traction roller in upper strata first and upper strata second, and described upper strata traction roller is made up of the secondary traction roller of the secondary traction roller of lower floor first and lower floor second.
Further, yarn feeding device opens up yarn rod by upper strata first to the exhibition of described upper strata, yarn rod is opened up on upper strata second, yarn rod is opened up on upper strata the 3rd, yarn rod is opened up on upper strata the 4th and yarn bar construction is opened up on upper strata the 5th, yarn feeding device opens up yarn rod by lower floor first to the exhibition of described lower floor, yarn rod is opened up by lower floor second, yarn rod is opened up by lower floor the 3rd, yarn rod is opened up by lower floor the 4th and yarn bar construction is opened up by lower floor the 5th, and yarn rod is opened up on wherein said upper strata second, yarn rod is opened up on upper strata the 4th, yarn rod is opened up by lower floor second and lower floor the 4th opens up yarn rod and is equipped with height regulating arm and highly regulates panel.
Further, described lax traction roller has eight, is respectively the first lax traction roller, the second lax traction roller, the 3rd lax traction roller, the 4th lax traction roller, the 5th lax traction roller, the 6th lax traction roller, the 7th lax traction roller and the 8th lax traction roller.
Further, described upper strata first fibre morphology adjusting device, lower floor first fibre morphology adjusting device, upper strata second fibre morphology adjusting device and lower floor second fibre morphology adjusting device are equipped with the fibre morphology adjusting slider that its angle can be allowed to regulate between 0 ° to 90 °.
Further, described upper strata first carding device, lower floor first carding device, upper strata second carding device, and lower floor second carding device is all provided with the carding device baffle plate making fiber remain on fixing running orbit in exhibition yarn set-up procedure.
Further, described yarn cylinder controls its tension force by yarn cylinder tension regulator; Upper strata traction roller and lower floor's traction roller control its tension force by secondary traction roller synchronous transmission gear and secondary traction roller control gear; Described lax traction sieve controls its tension force by relax traction roller synchronous transmission gear and lax traction roller control gear.
Compared with prior art, the beneficial effects of the utility model are: can effectively be launched by fiber, the mode of the path changing in fiber running is utilized in fiber expansion process, the harmless accurately expansion of fiber can be made, the position adjustments being adjusted to exhibition yarn rod from the tension adjustment of yarn cylinder, the form of exhibition yarn preparatory stage makes fibre bundle have tenslator initiatively in each stage of advancing, the motion that fiber meets accident can not be made, also no longer need additionally to increase tension feedback regulating system; Secondary traction roller, relaxation device roller, main traction roller are all motor synchronous drive, accurately can control rotating speed, make the traveling process stability and high efficiency of fiber; Fiber can more evenly launch by the second order expension configuration in exhibition yarn stage, coordinates eight rollers of relaxation device fiber fully can be tiled, avoids in fibre bundle, produce space and weak joint.This scheme can make tow launch under control, the basic not damaged of fiber, phozy balling-up, good stability, and the fibre bundle of broadening is uniformly distributed, and space is few, can coordinate the unidirectional pre-immersion material producing various fibrous material, specification.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double-deck accurate exhibition yarn feeding device of the utility model embodiment.
Fig. 2 is threading board schematic diagram.
Fig. 3 is carding device schematic diagram.
Fig. 4 is fibre morphology adjusting device schematic diagram.
Fig. 5 is exhibition yarn rod second order exhibition yarn schematic diagram.
Fig. 6 is yarn cylinder tension adjustment schematic diagram.
Fig. 7 is secondary traction roller Synchronous Transmission schematic diagram.
Fig. 8 is relaxation device roller Synchronous Transmission schematic diagram.
In figure: 1. top fiber, 2. lowermost fibre, 10. yarn-feeding device, 11. creels, 12. yarn cylinders, 13. threading boards, 14. yarn cylinder tension regulators, 15. entry hole, 20. exhibition yarn preparation devices, 21a. upper strata first fibre morphology adjusting device, 21b. lower floor first fibre morphology adjusting device, 22a. upper strata first carding device, 22b. lower floor first carding device, 23a. upper strata first cord roller, 23b. lower floor first cord roller, the secondary traction roller in 24a. upper strata first, the secondary traction roller of 24b. lower floor first, the secondary traction roller in 25a. upper strata second, the secondary traction roller of 25b. lower floor second, 21c. upper strata second fibre morphology adjusting device, 21d. lower floor second fibre morphology adjusting device, 26a. upper strata second carding device, 26b. lower floor second carding device, 27a. upper strata second cord roller, 27b. lower floor second cord roller, 28. fibre morphology adjusting sliders, 29. carding device baffle plates, the secondary traction roller synchronous transmission gear of 29a., the secondary traction roller control gear of 29b., 30. exhibition yarn feeding devices, yarn rod is opened up on 31a. upper strata first, yarn rod is opened up by 31b. lower floor first, yarn rod is opened up on 32a. upper strata second, yarn rod is opened up by 32b. lower floor second, yarn rod is opened up on 33a. upper strata the 3rd, yarn rod is opened up by 33b. lower floor the 3rd, yarn rod is opened up on 34a. upper strata the 4th, yarn rod is opened up by 34b. lower floor the 4th, yarn rod is opened up on 35a. upper strata the 5th, 35b. lower floor layer 5 exhibition yarn rod, 36. second, four exhibition yarn rod height regulating arms, 37. second, four exhibition yarn rod Altitude control panels, 40. exhibition yarn relaxation devices, 41. first lax traction rollers, 42. second lax traction rollers, 43. the 3rd lax traction rollers, 44. the 4th lax traction rollers, 45. the 5th lax traction rollers, 46. the 6th lax traction rollers, 47. the 7th lax traction rollers, 48. the 8th lax traction rollers, 49a. relaxes traction roller synchronous transmission gear, 49b. relaxes traction roller control gear, 50. main draw-gears, 51. main traction pressure rollers, 52. main traction rollers.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows an embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model: a kind of double-deck accurate exhibition yarn feeding device, it is characterized in that: comprise yarn-feeding device 10, exhibition yarn preparation device 20, exhibition yarn feeding device 30, exhibition yarn relaxation device 40 and main draw-gear 50 successively, described yarn-feeding device 10 comprises creel 11, yarn cylinder 12 and threading board 13, described yarn cylinder 12 is mutually arranged side by side to be arranged on creel 11, as shown in Figure 2, threading board 13 is provided with hole 15 of entrying; Described exhibition yarn preparation device 20 comprises upper strata first fibre morphology adjusting device 21a, lower floor first fibre morphology adjusting device 21b, upper strata second fibre morphology adjusting device 21c and lower floor second fibre morphology adjusting device 21d, be provided with upper strata traction roller between described upper strata first fibre morphology adjusting device 21a and upper strata second fibre morphology adjusting device 21c, between described lower floor first fibre morphology adjusting device 21b and lower floor second fibre morphology adjusting device 21d, be provided with lower floor's traction roller; Described exhibition yarn feeding device 30 comprises upper strata exhibition yarn feeding device and lower floor's exhibition yarn feeding device, and upper strata exhibition yarn feeding device opens up yarn bar construction by least one upper strata, and lower floor's exhibition yarn feeding device opens up yarn bar construction by least one lower floor; Described exhibition yarn relaxation device 40 comprises plural lax traction roller; Described main draw-gear 50 comprises main traction pressure roller 51 and main traction roller 52.
In above-described embodiment, described top fiber bundle 1 and lowermost fibre bundle 2 enter into exhibition yarn preparation device 20 by threading board 13 after drawing from different yarn cylinders 12 respectively, top fiber bundle 1 is S-shaped successively through upper strata first fibre morphology adjusting device 21a, the upper strata exhibition yarn feeding device opened up in yarn feeding device 30 is entered after upper strata traction roller and upper strata second fibre morphology adjusting device 21c, described lowermost fibre bundle 2 is S-shaped successively through lower floor first fibre morphology adjusting device 21b, lower floor's exhibition yarn feeding device in entering after lower floor's traction roller and lower floor second fibre morphology adjusting device 21d, top fiber bundle 1 and lowermost fibre bundle 2 are S-shaped through after upper strata exhibition yarn feeding device and lower floor's exhibition yarn feeding device respectively, enter exhibition yarn relaxation device 40 together, and pass between the main traction pressure roller 51 and main traction roller 52 of main draw-gear 50 after lax traction roller relaxes.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described upper strata first fibre morphology adjusting device 21a is made up of upper strata first carding device 22a and upper strata first cord roller 23a, described lower floor first fibre morphology adjusting device 21b is made up of lower floor first carding device 22b and lower floor first cord roller 23b, described upper strata second fibre morphology adjusting device 21c is made up of upper strata second carding device 26a and upper strata second cord roller 27a, described lower floor second fibre morphology adjusting device 21d is made up of lower floor second carding device 26b and lower floor second cord roller 27b.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described upper strata traction roller is made up of upper strata first secondary traction roller 24a and the secondary traction roller 25a in upper strata second, and described upper strata traction roller is made up of lower floor first secondary traction roller 24b and the secondary traction roller 25c of lower floor second.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described upper strata exhibition yarn feeding device opens up yarn rod 31a by upper strata first, yarn rod 32a is opened up on upper strata second, yarn rod 33a is opened up on upper strata the 3rd, yarn rod 34a is opened up on upper strata the 4th and yarn rod 35a formation is opened up on upper strata the 5th, described lower floor exhibition yarn feeding device opens up yarn rod 31b by lower floor first, yarn rod 32b opens up in lower floor second, yarn rod 33b opens up in lower floor the 3rd, yarn rod 34b opens up in lower floor the 4th and yarn rod 35b formation is opened up by lower floor the 5th, as shown in Figure 3, yarn rod 32a is opened up on wherein said upper strata second, yarn rod 34a is opened up on upper strata the 4th, yarn rod 32b opens up in lower floor second and lower floor the 4th exhibition yarn rod 34b is equipped with height regulating arm 36 and highly regulates panel 37.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described lax traction roller has eight, is respectively the lax traction roller 42 of the first lax traction roller 41, second, the 3rd lax traction roller 43, the 4th lax traction roller 44, the 5th lax traction roller 45, the 6th lax traction roller 46, the 7th lax traction roller 47 and the 8th lax traction roller 48.
Fig. 4 and Fig. 5 shows another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, and described upper strata first fibre morphology adjusting device 21a, lower floor first fibre morphology adjusting device 21b, upper strata second fibre morphology adjusting device 21c and lower floor second fibre morphology adjusting device 21d are equipped with the fibre morphology adjusting slider 28 that its angle can be allowed to regulate between 0 ° to 90 °.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described upper strata first carding device 22a, lower floor first carding device 22b, upper strata second carding device 26a, and lower floor second carding device 26b is all provided with the carding device baffle plate 29 making fiber remain on fixing running orbit in exhibition yarn set-up procedure, fiber being uniformly distributed on fabric width direction can be ensured.
According to another embodiment of a kind of double-deck accurate exhibition yarn feeding device of the utility model, described yarn cylinder 12 controls its tension force by yarn cylinder tension regulator 14; Upper strata traction roller and lower floor's traction roller control its tension force by secondary traction roller synchronous transmission gear 29a and secondary traction roller control gear 29b; Described lax traction sieve controls its tension force by the traction roller synchronous transmission gear 49a and lax traction roller control gear 49b that relaxes.
Workflow of the present utility model is as follows in detail:
Upper and lower two-layer fibre bundle 1, 2 enter exhibition yarn preparation device 20 after yarn-feeding device 10 is drawn, fibre morphology adjusting device 21a is utilized by exhibition yarn preparation device 20, 21b, 21c, fibre bundle tentatively launches by 21d, the fibre bundle of preliminary expansion is at upper strata pair traction roller 24a, 25a, the secondary drawing rollers 24b of lower floor, under the effect of 25b, control the gait of march of fibre bundle and keep fibre bundle constant tension, tension force, the preliminary expansion fibre bundle that speed is adjusted enters exhibition yarn feeding device 30, utilize exhibition yarn rod second order to configure by exhibition yarn feeding device 30 fibre bundle is launched, the fibre bundle launched is through exhibition yarn relaxation device 40, uniform fiber distributes and eliminates internal stress, fibre bundle is finally transported to subsequent handling by main draw-gear 50.
Described yarn-feeding device 10 comprises the yarn cylinder 12 for placing fiber, by the yarn cylinder 12 three-dimensional creel 11 placed side by side, by equally distributed for each fibre bundle threading board 13, threading board 13 has in each file hole 15 of entrying and passes for every bundle fiber.By yarn cylinder tension regulator 14 on yarn cylinder 12, control by the active force changing yarn cylinder 12 and creel 11 tension force sending yarn.
Described exhibition yarn preparation device 20 comprises top fiber experiment material device 21a, 21c, lowermost fibre experiment material device 21b, 21d, upper strata secondary traction roller 24a, 25a, lower floor secondary traction roller 24b, 25b.Fibre morphology adjusting device 21a, 21b, 21c, 21d have carding device upper strata 22a, 26a lower floor 22b, 26b, cord roller upper strata 23a, 27a, lower floor 23b, 27b and fibre morphology adjusting slider 28.Fibre bundle enters experiment material device 21a, pile warp carding device 22a successively after 21b, 21c, 21d, 22b, 26a, 26b, cord roller 23a, 23b, 27a, 27b, the first secondary traction roller upper strata 24a, lower floor 24b, the second secondary traction roller upper strata 25a, 25b.
Described fibre morphology adjusting device 21a, 21b, 21c, 21d is controlled by fibre morphology adjusting slider 28, it is provided with carding device 22a, 22b, 26a, 26b and cord roller 23a, 23b, 27a, 27b, adjusting slider 28 can make fibre morphology adjusting device 22a, 22b, the angle of 26a, 26b is positioned over any angle of 0 ° to 90 °, and the travel path changing fibre bundle is sprawled naturally to control fiber.
Described secondary traction roller 24a, 24b, 25a, 25b are controlled by secondary traction roller synchronous transmission gear 29a and secondary traction roller control gear 29b, lax roller 41,42,43,44 is coordinated according to fiber dimensious and tensile requirements, 45,46,47,48 and main traction roller 52 suitable rotating speed is set.
Described exhibition yarn feeding device 30 comprises that upper strata first opens up that yarn rod 31b opens up in yarn rod 31a, lower floor first, yarn rod 32a is opened up on upper strata second, yarn rod 32b opens up in lower floor second, yarn rod 33a is opened up on upper strata the 3rd, yarn rod 33b opens up in lower floor the 3rd, yarn rod 34a is opened up on upper strata the 4th, yarn rod 34b opens up in lower floor the 4th, yarn rod 35a is opened up on upper strata the 5th, lower floor layer 5 exhibition yarn rod 35b, second, four exhibition yarn rod height regulating arms 36, second, four open up yarn rod Altitude control panels 37.First exhibition yarn rod 31a, 31b, the 3rd exhibition yarn rod 33a, 33b, the 5th exhibition yarn rod 35a, 35b position are fixed, and the second exhibition yarn rod 32a, 32b and the 4th exhibition yarn rod 34a, 34b position can up-down adjustment.Fibre bundle is walked around successively on five exhibition yarn rods, and opens up yarn bar matter and can change according to material classification.
Fiber was launched by three times points two stages on two of exhibition yarn rod by described exhibition yarn feeding device 30, second is arranged according to spreading width, height value in four exhibition yarn rod Altitude control panels 37, second, four exhibitions yarn rod height regulating arm (36) are by the second exhibition yarn rod 31a, 31b and the 4th exhibition yarn rod 34a, 34b rises to rational height, form rational difference in height, make fibre bundle at the first exhibition yarn rod 31a, 31b and second exhibition yarn rod 32a, 30% of final width is deployed in the single order expansion process that 32b is formed, obtain after pre-stretched is opened, entering into the 3rd larger exhibition yarn rod 33a of difference in height at fibre bundle, 33b and the 4th exhibition yarn rod 34a, the second order expension process that 34b is formed, at the 5th exhibition yarn rod 35a, 35b reaches final spreading width.
Described exhibition yarn relaxation device 40 comprises the lax traction roller 42 of the first lax traction roller 41, second, the 3rd lax traction roller 43, the 4th lax traction roller 44, the 5th lax traction roller 45, the 6th lax traction roller 46, the 7th lax traction roller 47, the 8th lax traction roller 48.Upper and lower two-layer fibre bundle is superimposed at this, wears around eight rollers successively, being uniformly distributed further at width.
Described lax roller 41,42,43,44,45,46,47,48 by lax traction roller synchronous transmission gear 49a and lax traction roller control gear control 49b, according to fiber dimensious and tensile requirements matching pair traction roller 24a, 24b, 25a, 25b and main traction roller 52 arrange suitable rotating speed, make fiber both keep the width launched, in enough length of travel, eliminate internal stress again, prevent from bouncing back in following process.
Described main draw-gear 50 comprises main traction pressure roller 51 and main traction roller 52.Launch fibre bundle between main traction pressure roller 51 and main traction roller 52 through causing subsequent handling.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the distortion carried out building block and/or layout and improving, to those skilled in the art, other purposes also will be obvious.
Claims (8)
1. a double-deck accurate exhibition yarn feeding device, it is characterized in that: comprise yarn-feeding device (10), exhibition yarn preparation device (20), exhibition yarn feeding device (30), exhibition yarn relaxation device (40) and main draw-gear (50) successively
Described yarn-feeding device (10) comprises creel (11), yarn cylinder (12) and threading board (13), described yarn cylinder (12) is mutually arranged side by side to be arranged on creel (11), and threading board (13) is provided with hole of entrying (15);
Described exhibition yarn preparation device (20) comprises upper strata first fibre morphology adjusting device (21a), lower floor first fibre morphology adjusting device (21b), upper strata second fibre morphology adjusting device (21c) and lower floor second fibre morphology adjusting device (21d), upper strata traction roller is provided with between described upper strata first fibre morphology adjusting device (21a) and upper strata second fibre morphology adjusting device (21c), lower floor's traction roller is provided with between described lower floor first fibre morphology adjusting device (21b) and lower floor second fibre morphology adjusting device (21d),
Described exhibition yarn feeding device (30) comprises upper strata exhibition yarn feeding device and lower floor's exhibition yarn feeding device, and upper strata exhibition yarn feeding device opens up yarn bar construction by least one upper strata, and lower floor's exhibition yarn feeding device opens up yarn bar construction by least one lower floor;
Described exhibition yarn relaxation device (40) comprises plural lax traction roller;
Described main draw-gear (50) comprises main traction pressure roller (51) and main traction roller (52).
2. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, it is characterized in that: described upper strata first fibre morphology adjusting device (21a) is made up of upper strata first carding device (22a) and upper strata first cord roller (23a), described lower floor first fibre morphology adjusting device (21b) is made up of lower floor first carding device (22b) and lower floor first cord roller (23b), described upper strata second fibre morphology adjusting device (21c) is made up of upper strata second carding device (26a) and upper strata second cord roller (27a), described lower floor second fibre morphology adjusting device (21d) is made up of lower floor second carding device (26b) and lower floor second cord roller (27b).
3. a kind of double-deck accurate exhibition yarn feeding device according to claim 1 and 2, it is characterized in that: described upper strata traction roller is made up of the secondary traction roller in upper strata first (24a) and upper strata second secondary traction roller (25a), described upper strata traction roller is made up of the secondary traction roller of lower floor first (24b) and lower floor second secondary traction roller (25c).
4. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, it is characterized in that: described upper strata exhibition yarn feeding device opens up yarn rod (31a) by upper strata first, yarn rod (32a) is opened up on upper strata second, yarn rod (33a) is opened up on upper strata the 3rd, yarn rod (34a) is opened up on upper strata the 4th and yarn rod (35a) formation is opened up on upper strata the 5th, described lower floor exhibition yarn feeding device opens up yarn rod (31b) by lower floor first, yarn rod (32b) is opened up by lower floor second, yarn rod (33b) is opened up by lower floor the 3rd, yarn rod (34b) is opened up by lower floor the 4th and yarn rod (35b) formation is opened up by lower floor the 5th, yarn rod (32a) is opened up on wherein said upper strata second, yarn rod (34a) is opened up on upper strata the 4th, yarn rod (32b) is opened up by lower floor second and lower floor the 4th exhibition yarn rod (34b) is equipped with height regulating arm (36) and highly regulates panel (37).
5. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, it is characterized in that: described lax traction roller has eight, be respectively the first lax traction roller (41), the second lax traction roller (42), the 3rd lax traction roller (43), the 4th lax traction roller (44), the 5th lax traction roller (45), the 6th lax traction roller (46), the 7th lax traction roller (47) and the 8th lax traction roller (48).
6. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, is characterized in that: described upper strata first fibre morphology adjusting device (21a), lower floor first fibre morphology adjusting device (21b), upper strata second fibre morphology adjusting device (21c) and lower floor second fibre morphology adjusting device (21d) are equipped with the fibre morphology adjusting slider (28) that its angle can be allowed to regulate between 0 ° to 90 °.
7. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, it is characterized in that: described upper strata first carding device (22a), lower floor first carding device (22b), upper strata second carding device (26a), and lower floor second carding device (26b) is all provided with the carding device baffle plate (29) making fiber remain on fixing running orbit in exhibition yarn set-up procedure.
8. a kind of double-deck accurate exhibition yarn feeding device according to claim 1, is characterized in that: described yarn cylinder (12) controls its tension force by yarn cylinder tension regulator (14); Upper strata traction roller and lower floor's traction roller control its tension force by secondary traction roller synchronous transmission gear (29a) and secondary traction roller control gear (29b); Described lax traction sieve controls its tension force by relax traction roller synchronous transmission gear (49a) and lax traction roller control gear (49b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896521.XU CN205075369U (en) | 2015-11-11 | 2015-11-11 | Double -deck accurate exhibition yarn device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896521.XU CN205075369U (en) | 2015-11-11 | 2015-11-11 | Double -deck accurate exhibition yarn device |
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| CN205075369U true CN205075369U (en) | 2016-03-09 |
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| CN201520896521.XU Active CN205075369U (en) | 2015-11-11 | 2015-11-11 | Double -deck accurate exhibition yarn device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915013A (en) * | 2017-03-16 | 2017-07-04 | 湖州艾历克工业材料有限公司 | A kind of mould for producing continuous fiber reinforced thermoplastic plastic |
| CN108638537A (en) * | 2018-04-23 | 2018-10-12 | 西安交通大学 | A kind of scalable fiber prepreg silk guide comb suitable for different-diameter pressure roller |
-
2015
- 2015-11-11 CN CN201520896521.XU patent/CN205075369U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915013A (en) * | 2017-03-16 | 2017-07-04 | 湖州艾历克工业材料有限公司 | A kind of mould for producing continuous fiber reinforced thermoplastic plastic |
| CN108638537A (en) * | 2018-04-23 | 2018-10-12 | 西安交通大学 | A kind of scalable fiber prepreg silk guide comb suitable for different-diameter pressure roller |
| CN108638537B (en) * | 2018-04-23 | 2020-05-22 | 西安交通大学 | Scalable fibre preimpregnation silk direction comb suitable for different diameter compression rollers |
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