CN208118191U - A kind of fiber alignment threading running out machine structure - Google Patents
A kind of fiber alignment threading running out machine structure Download PDFInfo
- Publication number
- CN208118191U CN208118191U CN201820424576.4U CN201820424576U CN208118191U CN 208118191 U CN208118191 U CN 208118191U CN 201820424576 U CN201820424576 U CN 201820424576U CN 208118191 U CN208118191 U CN 208118191U
- Authority
- CN
- China
- Prior art keywords
- screw
- air
- expanding shaft
- move back
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of fiber alignment threading running out machine structure, is successively moving back guide frame（1）It is upper to move back a unit equipped with several（7）, move back a unit（7）Include Bidirectional-screw（2）, air-expanding shaft（3）, each move back a unit（7）It is guide locating device provided that correspondence one moves back silk（4）, a position, Bidirectional-screw are moved back for fixation（2）Inside is equipped with airflow channel（8）, screw rod screw channel surface is evenly distributed with gas vent（9）, move back guide frame（1）Side configure tensioned generator（5）；It is characterized in that：The air-expanding shaft（3）On be cased with fibrous webs, by compressed gas by air-expanding shaft（3）On key mapping jack up, traction pressure roller pull fibre bundle advance when drive air-expanding shaft（3）On fibrous webs in Bidirectional-screw（2）On move reciprocatingly, guarantee that fiber moves back a direction position and fixes.The utility model, the fiber alignment for realizing thermoplastic continuous fibers reinforcing material move back silk, the interaction friction between a fiber caused by should swinging back and forth when avoiding moving back thread.
Description
Technical field
The utility model relates to plastic composite fields, and in particular to one kind is used for thermoplastic continuous fibers reinforcing material
Fiber alignment threading running out machine structure.
Technical background
Plastic composite has many advantages, such as light-weight, intensity is high, corrosion-resistant, in daily production and life gradually
Substitute traditional metal product.It is gradually multiple instead of thermosetting property because of the machine-shaping mode of its superior physical property and multiplicity
Application of the condensation material in fields such as the army and the people's transport, aviation, petrochemical industry, sports equipment, construction materials.Thermoplastic continuous fibers increase
Strong more traditional short fine, the long fibre of prepreg tape comprehensive performance has greater advantage, has obtained developing on a large scale very much in the recent period.Traditional guide frame that moves back is mostly
Multilayered structure, every layer have it is multiple unreel, mill can also be generated by generating mutually abrasion, fiber and transition roller between same layer fiber when unreeling
Damage, causes damage and the single wire fracture of fiber.To influence prepreg tape presentation quality and mechanical strength.
Summary of the invention
In view of the above problems, the purpose of this utility model is to provide a kind of fiber alignment threading running out machine structures, for the company of reduction
The abrasion generated when fiber moves back thread in continuous fiber reinforcement prepreg tape production process, reduces fibre damage and single wire fracture, the company of being promoted
The integrality of fiber in continuous fiber prepreg tape, reduces filoplume floating in environment.
The technical solution of the utility model is achieved in the following ways：A kind of fiber alignment threading running out machine structure, successively exists
It moves back and moves back a unit equipped with several on guide frame, moving back a unit includes Bidirectional-screw, and air-expanding shaft each moves back a unit corresponding one and moves back
Silk is guide locating device provided, moves back a position for fixed, is equipped with airflow channel inside Bidirectional-screw, screw rod screw channel surface is uniformly vented
Hole, the side for moving back guide frame configure tensioned generator；It is characterized in that：Fibrous webs are cased on the air-expanding shaft, pass through pressure
Contracting gas jacks up the key mapping on air-expanding shaft, so that fibrous webs are fixed on air-expanding shaft, it is fine during avoiding fiber from moving back silk
Coiled material vibration on air-expanding shaft is tieed up, tension generator is by two groups of traction roller groups at band is taken offence when traction roller pulls fibre bundle to advance
Fibrous webs in swelling shaft move reciprocatingly on reciprocating screw rod, guarantee that fiber moves back a direction position and fixes.
Contain airflow channel in the Bidirectional-screw, compressed air is blown along channel to the gas vent on screw rod screw channel surface
Out, screw channel cleaning is kept, a unit is each moved back equipped with individual barometric damper, meets air-flow adjusting and switching function.
Described to move back that silk is guide locating device provided to be made of guide rod and positioning ring, positioning ring is black titanium porcelain material, internal diameter
For 8~12mm, contact surface is smooth, and roughness is Ra0.1~0.4, wear-resisting, and surface hardness is HRC90~95.
Every group of traction roller of two groups of traction rollers is by an independent driving motor, a drive roll, one from
Dynamic roller group at, diameter of traction-roller is 30~50mm, and upper roller is rubber material, and hardness is Shao A 75~85, and lower roll is alloy material,
Traction roller surface hardness is HRC60~62, and roughness is Ra0.3~1.2, close to the hauling speed for one group of traction roller for moving back guide frame
It is the 75~90% of another group.
The utility model realizes and moves back a position when each coiled material moves back thread and fix, avoid fiber yarn because when moving back thread back and forth
Swing and caused by the mutual abrasion of fiber, reduce the fracture and damage generated when fiber moves back thread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is individually to move back a cellular construction schematic diagram；
Fig. 3 is single guiding mechanism structural schematic diagram；
Fig. 4 is the multiple pilot hole arrangement figures of same layer.
1 moves back guide frame in figure, 2 Bidirectional-screws, 3 air-expanding shafts, 4 move back silk guide locating device provided, 5 tension generators, 6 silvalins
Line, 7 move back a unit, move back guide frame bindiny mechanism, 8 airflow channels, 9 gas vents.
Specific embodiment
As shown in Figure 1, a kind of fiber alignment threading running out machine structure, continuous fiber coiled material are mounted in the gas expansion shaft 3 moved back in a unit 7
On, after coiled material is released, as the driving generation of tension generator 5 is pivoted.Air-expanding shaft 3 is along 2 side of Bidirectional-screw when rotation
To moving reciprocatingly, guarantee to move back same layer in guide frame 1 along guide locating device provided 4 position export is moved back when fiber moves back thread and move back in a unit 7
It moves back silk guide locating device provided 4 successively to arrange from front to back on moving back and forth parallel direction, to avoid moving back in guide frame 1 from source
The mutual friction of fiber yarn 6 when same layer yarn reel is moved back thread.The tension generator 5 draws pressure by forward and backward two groups
Roller group is at every group of traction roller is by an independent driving motor, a drive roll, a driven voller composition.Diameter of traction-roller
For 30~50mm, upper roller is rubber material, and hardness is Shao A 75~85.Lower roll is alloy material, roller surface hardness be HRC60~
62, roughness is Ra0.3~1.2.After upper and lower roll pressing, since the deformation of rubber can push down fiber yarn 6 completely, keep away
Exempt from the skidding in fiber traveling process.It is lower than another group close to one group of hauling speed for moving back guide frame 1, it is normally its 75~90%.
By the speed difference between two groups of traction rollers, achieve the effect that fiber tension generates.
Known by Fig. 2, is individually to move back a cellular construction schematic diagram；It is described move back guide frame 1 and move back a unit 7 by several form,
Move back a unit 7 be located at move back 1 two sides symmetry arrangement of guide frame.Every side, which is contained, moves back 3~5 layers of a unit, and every layer is equipped with 8~15.Each
It moves back to correspond to be furnished in front of on a unit 7 and moves back silk guide locating device provided 4.The Bidirectional-screw 2 is by moving back a unit 7, moving back guide frame
Bindiny mechanism, which is vertically mounted on, moves back on guide frame 1, and axial position is adjustable.Same layer move back in guide frame axial position from front to back according to
Secondary to be staggered outward, the distance that is each staggered is 3~8mm, and position can sufficiently be staggered when guaranteeing that same layer yarn reel is moved back thread.Bidirectional-screw 2
On be carved with positive and negative two screw threads, positive/negative thread natural transition end to end.Threaded line is wound according to fiber yarn 6 than design, guarantees yarn
Volume realizes equidirectional unwinding on 2 direction of Bidirectional-screw.Bidirectional-screw 2 is made of alloy material, and cure process is passed through on surface.Through
After crossing processing, roller surface hardness is HRC60~62, and roughness is Ra0.3~1.2, is able to satisfy and is used cooperatively for a long time with air-expanding shaft.
Airflow channel 8 is had inside Bidirectional-screw 2, compressed air is by moving back the gas flow tube in guide frame 1 on winding displacement pipeline and Bidirectional-screw 2
Road 8 connects.Air-flow leads to the uniformly distributed gas vent on screw rod screw channel along pipeline 8, and filoplume and ash will effectively can be adhered in screw channel
Dirt is blown down, and is met the cleaning of screw rod screw channel and is required.A unit 7 is each moved back equipped with independent barometric damper, meets air-flow and adjusts and open
Close function.The screw thread cooperated with Bidirectional-screw 2 is carved in the inside of the air-expanding shaft 3, when air-expanding shaft 3 rotates, while along
Bidirectional-screw 2 moves reciprocatingly.Air inflation nozzle is housed on air-expanding shaft 3, when compressed air is charged into, the key mapping on air-expanding shaft 3 is popped up,
Play the effect of anchoring fiber coiled material.
Known by Fig. 3, Fig. 4, is single guiding mechanism structural schematic diagram；Described moves back silk guide locating device provided 4 by guide rod
It is formed with positioning ring.Positioning ring is black titanium porcelain material, and internal diameter is 8~12mm.Contact surface is smooth, roughness be Ra0.1~
0.4.Wear-resisting, surface hardness is HRC90~95.When fiber moves back silk by positioning ring, frictional force very little.Positioning ring passes through connector
It is connected with guide rod, adjustable positioning jackscrew is had on connector, it can be as needed along toward Bidirectional-screw 2 to parallel direction
On moved left and right, mutually staggered so that same layer is moved back the positioning ring on a unit 7.It moves back the same layer in guide frame 1 and moves back silk guiding
Positioning device 4 is successively staggered outward from front to back when installing, and two neighboring positioning ring horizontal direction is staggered spacing as 5~20mm.
Claims (4)
1. a kind of fiber alignment threading running out machine structure, is successively moving back guide frame（1）It is upper to move back a unit equipped with several（7）, move back a unit（7）
Include Bidirectional-screw（2）, air-expanding shaft（3）, each move back a unit（7）It is guide locating device provided that correspondence one moves back silk（4）, for fixing
Move back a position, Bidirectional-screw（2）Inside is equipped with airflow channel（8）, screw rod screw channel surface is evenly distributed with gas vent（9）, move back guide frame（1）'s
Side configures tensioned generator（5）；It is characterized in that：The air-expanding shaft（3）On be cased with fibrous webs, pass through compressed gas
By air-expanding shaft（3）On key mapping jack up, so that fibrous webs are fixed on air-expanding shaft（3）On, it is fine during avoiding fiber from moving back silk
Coiled material is tieed up in air-expanding shaft（3）Upper vibration, tension generator（5）By two groups of traction roller groups at traction pressure roller pulls fibre bundle to advance
When drive air-expanding shaft（3）On fibrous webs in Bidirectional-screw（2）On move reciprocatingly, it is solid to guarantee that fiber moves back a direction position
It is fixed.
2. a kind of fiber alignment threading running out machine structure according to claim 1, it is characterised in that：The Bidirectional-screw（2）In
Contain airflow channel（8）, compressed air is along channel to the gas vent on screw rod screw channel surface（9）Blowout keeps screw channel cleaning, each
A unit is moved back equipped with individual barometric damper, meets air-flow adjusting and switching function.
3. a kind of fiber alignment threading running out machine structure according to claim 1, it is characterised in that：Described moves back a guide-localization dress
It sets（4）It is made of guide rod and positioning ring, positioning ring is black titanium porcelain material, and internal diameter is 8~12mm, and contact surface is smooth, slightly
Rugosity is Ra0.1~0.4, wear-resisting, and surface hardness is HRC90~95.
4. a kind of fiber alignment threading running out machine structure according to claim 1, it is characterised in that：Two groups of traction rollers it is every
Group traction roller be made of an independent driving motor, a drive roll and a driven voller, diameter of traction-roller for 30~
50mm, upper roller are rubber material, and hardness is Shao A 75~85, and lower roll is alloy material, and roller surface hardness is HRC60~62, slightly
Rugosity is Ra0.3~1.2, close to move back guide frame（1）One group of traction roller hauling speed be another group 75~90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424576.4U CN208118191U (en) | 2018-03-28 | 2018-03-28 | A kind of fiber alignment threading running out machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424576.4U CN208118191U (en) | 2018-03-28 | 2018-03-28 | A kind of fiber alignment threading running out machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118191U true CN208118191U (en) | 2018-11-20 |
Family
ID=64193065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424576.4U Active CN208118191U (en) | 2018-03-28 | 2018-03-28 | A kind of fiber alignment threading running out machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208118191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547607A (en) * | 2021-07-22 | 2021-10-26 | 河北工业大学 | Device for preparing 3D printing oriented steel fiber reinforced cement-based composite material |
-
2018
- 2018-03-28 CN CN201820424576.4U patent/CN208118191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547607A (en) * | 2021-07-22 | 2021-10-26 | 河北工业大学 | Device for preparing 3D printing oriented steel fiber reinforced cement-based composite material |
| CN113547607B (en) * | 2021-07-22 | 2023-02-24 | 河北工业大学 | Device for preparing 3D printing oriented steel fiber reinforced cement-based composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4617912B2 (en) | Carbon fiber dividing method and sheet molding compound manufacturing method | |
| CN105121720B (en) | Method and device for opening fiber bundle | |
| CN102030212B (en) | Wide material splicing system | |
| CN103757762B (en) | A kind of Yarn spinning method that yarn is carried out whole fibre | |
| CN105415707A (en) | Laying head and creel integrated composite material laying device | |
| CN208118191U (en) | A kind of fiber alignment threading running out machine structure | |
| WO2010118623A1 (en) | Combing device | |
| CN102080305A (en) | Method and device for creating a ud layer | |
| CN204454015U (en) | A kind of parallel expansion film covering device of easy wide cut ultrathin membrane | |
| CN105297197A (en) | Spinning machine and spinning method | |
| CN107416582B (en) | A kind of carbon fibre initial rinse tow backing paper stripping means and device | |
| KR20150143093A (en) | High-speed fiber spreading device and manufacturing system comprising the same for spreading fiber or continuous fiber reinforced thermoplastic composites | |
| CN202625498U (en) | Traction and tension control device used for tow finishing | |
| CN202401190U (en) | Spinning machine | |
| TWI510686B (en) | Folding-drawing unit for a spinning-knitting device | |
| CN103359540A (en) | Traction and tension control device for arranging tows | |
| CN211340191U (en) | High-efficient tarpaulin production line | |
| CN201809553U (en) | Creel unit | |
| KR100669171B1 (en) | Cap ply machine | |
| CN201006909Y (en) | Cloth edge handler | |
| CN1205102C (en) | Texturing machine for texturing and taking up thread | |
| CN207276834U (en) | A kind of delivery device | |
| CN207987450U (en) | A kind of improved carbon arrow device for carbon fiber weaving | |
| RU2471900C1 (en) | Method of straightening untwisted fibre and plant for its implementation | |
| CN202245548U (en) | Spinning machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |