CN212688333U - Yarn unfolding equipment with controllable yarn unfolding width - Google Patents
Yarn unfolding equipment with controllable yarn unfolding width Download PDFInfo
- Publication number
- CN212688333U CN212688333U CN202020894473.1U CN202020894473U CN212688333U CN 212688333 U CN212688333 U CN 212688333U CN 202020894473 U CN202020894473 U CN 202020894473U CN 212688333 U CN212688333 U CN 212688333U
- Authority
- CN
- China
- Prior art keywords
- yarn
- roller
- yarn spreading
- controllable
- width
- 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
Images
Abstract
The utility model relates to a yarn spreading device with controllable yarn spreading width, which is characterized in that the yarn spreading device comprises two fixed brackets which are symmetrically arranged, a yarn arranging rod, a preheating roller, a plurality of yarn spreading rollers and a plurality of carbon fiber supporting rollers are sequentially arranged on the brackets, wherein speed-adjustable driving motors are arranged on two sides of the yarn spreading rollers; the yarn spreading roller is wrapped with a layer of elastic material with proper thickness, the elastic material is fixed on the disks of the rotatable toothed wheel discs on the two sides of the yarn spreading roller, and the disks can be driven to rotate by the motor through gear transmission. The utility model discloses structure mechanization degree is high, convenient to use, exhibition yarn width can design, exhibition yarn is effectual.
Description
Technical Field
The utility model belongs to the technical field of carbon fiber preimpregnation material production facility and specifically relates to a controllable exhibition yarn equipment of exhibition yarn width.
Background
At present, a carbon fiber bundle for preparing a carbon fiber prepreg is composed of a certain number of carbon fiber monofilaments, for example, a commonly used Dongli 12k carbon fiber bundle is composed of 12000 carbon fibers, the yarn width is only 8mm when the carbon fiber leaves a factory, the number of the carbon fiber bundles required for yarn weaving can be calculated according to the density of the carbon fiber bundles and the fiber surface density of the designed prepreg, and when the number of the carbon fiber bundles is insufficient, in order to uniformly weave a certain number of the carbon fiber bundles into prepreg cloth with a fixed width, a proper yarn spreading technology is required to fully spread the carbon fiber bundles to form a uniform cloth shape. The existing yarn spreading technology generally uses the traction tension during the production of the prepreg, a carbon fiber bundle passes through a smooth yarn spreading roller group, and the carbon fiber bundle is spread under the friction and extrusion action between the carbon fiber bundle and the yarn spreading roller.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a controllable exhibition yarn equipment of exhibition yarn width.
The purpose of the utility model is realized through the following technical scheme:
the yarn spreading equipment with the controllable yarn spreading width is characterized by comprising two fixed supports which are symmetrically arranged, wherein each fixed support is sequentially provided with a yarn arranging rod, a preheating roller, a plurality of yarn spreading rollers and two carbon filament supporting rollers;
shaft sleeves with proper sizes are welded or fixed on proper positions on the fixed support through bolts, and the yarn arranging rod, the preheating roller, the yarn spreading roller and the carbon fiber supporting roller are fixed in sequence through the shaft sleeves;
speed-adjustable driving motors are arranged on two sides of the yarn spreading roller;
the yarn spreading roller is wrapped with a layer of elastic material with proper thickness, and the elastic material is fixed on the disks of the rotatable toothed wheel discs at the two sides of the yarn spreading roller;
the disc can be rotated by a motor through gear transmission.
The fixed brackets are symmetrically arranged.
The yarn arranging rod is horizontally fixed at the top of the smooth surface supporting rod through a barrier type limiting structure.
The yarn spreading roller and the supporting rods on the two sides are at a certain angle, the supporting rods on the two sides are respectively and symmetrically provided with a disc with a gear disc, an elastic material coated on the yarn spreading roller is fixed on the disc, the outer sides of the supporting rods are respectively provided with a driving motor, and the disc is driven to rotate around the supporting rods in the axial direction through gears on the disc.
The elastic materials are driven to rotate along the yarn spreading roller through the rotation of the circular disc, and the elastic materials on different horizontal planes are in different stretching states in the rotating process.
The carbon filament supporting roller is a fixed smooth surface roller.
Compared with the prior art, the beneficial effects of the utility model are that: this exhibition yarn equipment preheats the carbon silk through the preheating roller, sends into exhibition yarn roller with the carbon silk after preheating again, and stretch out the carbon silk in proportion (the ratio between the length when maximum tensile length and not tensile) through the tensile and the friction action of the elastic material layer on the exhibition yarn roller, and the accessible increases the quantity of exhibition yarn roller and reaches the effect that the tow fully expanded.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a preferred embodiment of the present invention;
the parts in the drawings are numbered as follows: 1. carbon silk, 2, arrange yarn pole, 3, preheat the roller, 4, oil inlet, 5, oil-out, 6, exhibition yarn roller, 7, carbon silk backing roll, 8, staple bolt, 9, elastic material layer, 10, disc, 11, gear, 12, adjustable speed motor, 13 exhibition yarn roller bracing piece.
Detailed Description
The following provides the utility model relates to a prepreg rubber coating machine is with concrete implementation mode of melten gel equipment.
Example 1
Referring to the attached drawings, the yarn spreading device with a designable yarn spreading width shown in fig. 1 is characterized by comprising two fixed supports which are symmetrically arranged, wherein the supports are sequentially provided with a yarn arranging rod 2, a preheating roller 3, 10 yarn spreading rollers 6 and two carbon filament supporting rollers 7, and speed-adjustable driving motors are arranged on two sides of each yarn spreading roller; the exhibition yarn roller is smooth in surface, and inside hollow structure, the elastic material layer 9 of its surface parcel one deck 2cm thickness, elastic material passes through staple bolt 8 to be fixed on the rotatable disc of exhibition yarn roller both sides, 10 accessible gears 11 transmissions of disc are rotated by motor drive.
The fixed brackets are symmetrically arranged.
The carbon filament sequentially passes through the yarn arranging rod, the preheating roller, the yarn spreading roller and the carbon filament supporting roller in a snake shape.
The yarn arranging rod is horizontally fixed at the top of the smooth surface supporting rod through a barrier type limiting structure.
The oil outlet (upper part) and the oil inlet (lower part) are respectively arranged on one side of the preheating roller.
The yarn spreading roller and the supporting rods on the two sides are at a certain angle, the supporting rods on the two sides are respectively and symmetrically provided with a disc with a gear disc, an elastic material coated on the yarn spreading roller is fixed on the disc, the outer sides of the supporting rods are respectively provided with a driving motor, and the disc is driven to rotate around the supporting rods in the axial direction through gears on the disc.
The elastic material is driven to rotate along the yarn spreading roller through the rotation of the disc, the elastic material on different horizontal planes is in different stretching states in the rotating process, and lubricating materials are coated on the contact surfaces of the yarn spreading roller and the elastic material, so that the friction force between the yarn spreading roller and the elastic material is reduced.
The adjustable-speed motor is fixed on the fixed support through welding or bolts, and the elastic material is driven to rotate around the yarn spreading roller through driving the disc to rotate.
The carbon filament supporting roller is a fixed smooth surface roller.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as within the protection scope of the present invention.
Claims (7)
1. The utility model provides a controllable exhibition yarn equipment of exhibition yarn width which characterized in that, it contains two fixed bolsters that are the symmetry and arrange, has set gradually a row yarn pole on every fixed bolster, a preheating roll, a plurality of exhibition yarn roller, two carbon silk backing rolls.
2. The yarn spreading device with the controllable yarn spreading width as claimed in claim 1, wherein the fixing bracket is connected with the yarn arranging rod by welding, the fixing bracket is connected with the preheating roller by welding, the fixing bracket is connected with the yarn spreading roller by welding, and the fixing bracket is connected with the carbon filament supporting roller by welding.
3. The yarn spreading device with controllable yarn spreading width as claimed in claim 1, wherein the speed-adjustable driving motors are arranged on two sides of the yarn spreading roller.
4. The yarn spreading device with the controllable yarn spreading width as claimed in claim 1, wherein the yarn spreading roller is wrapped with an elastic material, and the elastic material is fixed on the disks of the rotatable toothed wheel disc at both sides of the yarn spreading roller.
5. The yarn spreading device with controllable yarn spreading width as claimed in claim 1, wherein the fixed supports are symmetrically arranged.
6. The yarn spreading device with the controllable yarn spreading width as claimed in claim 1, wherein the yarn arranging rod is of a barrier type limiting structure and is horizontally fixed at the top of the smooth surface supporting rod.
7. The yarn spreading device with controllable yarn spreading width as claimed in claim 1, wherein the carbon filament supporting roller is a fixed smooth roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894473.1U CN212688333U (en) | 2020-05-25 | 2020-05-25 | Yarn unfolding equipment with controllable yarn unfolding width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894473.1U CN212688333U (en) | 2020-05-25 | 2020-05-25 | Yarn unfolding equipment with controllable yarn unfolding width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688333U true CN212688333U (en) | 2021-03-12 |
Family
ID=74888659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894473.1U Active CN212688333U (en) | 2020-05-25 | 2020-05-25 | Yarn unfolding equipment with controllable yarn unfolding width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688333U (en) |
-
2020
- 2020-05-25 CN CN202020894473.1U patent/CN212688333U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1934303B (en) | Spun isotropic pitch-based carbon fiber yarn, composite yarn and woven fabric made by using the same, and processes for the production of them | |
| TWI583836B (en) | Apparatus and methods for spreading fiber bundles for the continuous production of prepreg | |
| NO137449B (en) | PROCEDURE FOR REDUCTION OF IRON ORE | |
| CN206955292U (en) | A kind of weaving coiling machine | |
| CN210029491U (en) | Non-woven fabric folding device | |
| CN105926203A (en) | Oiling method for para-aramid fibers | |
| CN212688333U (en) | Yarn unfolding equipment with controllable yarn unfolding width | |
| CN110835013B (en) | Silk thread wind for weaving convenient to get rid of surface hair layer | |
| CN213972675U (en) | Pultrusion and winding type polyurethane composite material tower production equipment | |
| CN114167040A (en) | Performance detection device and detection method for moisture absorption and sweat releasing composite yarn | |
| CN112281352A (en) | Preparation method of antibacterial fabric | |
| CN107364766A (en) | A kind of cylinder yarn automatic delivering mechanism | |
| CN111155253A (en) | Manufacturing equipment and manufacturing method of nano fibers | |
| CN102677386B (en) | Rotary weft spreading device | |
| CN212860415U (en) | High-strength polyethylene fiber stretching device | |
| CN210215701U (en) | Warping machine | |
| CN210236576U (en) | Acrylic fabric rolling device with leveling function | |
| CN210117494U (en) | Flash spinning fiber post-treatment equipment | |
| CN210192921U (en) | Cloth rolling device for warp knitting machine | |
| CN217708232U (en) | Cotton yarn laying device | |
| CN117604690B (en) | Blended yarn production equipment and production process | |
| CN1821471A (en) | Synchronous after-treatment machine of rotary knitting round machine | |
| CN211120577U (en) | Yarn rotating device of dryer | |
| CN115161818B (en) | Efficient nylon yarn processingequipment | |
| CN202688629U (en) | Rotary type weft thread insertion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312000 Building 2, Haitu jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Baojing composite material Co.,Ltd. Patentee after: JINGGONG (SHAOXING) COMPOSITE TECHNOLOGY R & D CO.,LTD. Address before: 312030 Building 2, Haitu jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: JINGGONG (SHAOXING) COMPOSITE MATERIAL CO.,LTD. Patentee before: JINGGONG (SHAOXING) COMPOSITE TECHNOLOGY R & D CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000 Building 2, Haitu jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Baojing composite material Co.,Ltd. Patentee after: Shaoxing Baojing Composite Technology Research and Development Co.,Ltd. Address before: 312000 Building 2, Haitu jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Baojing composite material Co.,Ltd. Patentee before: JINGGONG (SHAOXING) COMPOSITE TECHNOLOGY R & D CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |