CN112643926A - Carbon fiber fabric off-line dusting device - Google Patents
Carbon fiber fabric off-line dusting device Download PDFInfo
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- CN112643926A CN112643926A CN202011500907.6A CN202011500907A CN112643926A CN 112643926 A CN112643926 A CN 112643926A CN 202011500907 A CN202011500907 A CN 202011500907A CN 112643926 A CN112643926 A CN 112643926A
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- Prior art keywords
- carbon fiber
- fiber fabric
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- heating
- powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/14—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of carbon fiber fabric processing, in particular to an off-line powder scattering device for a carbon fiber fabric; the unwinding mechanism is used for actively unwinding the carbon fiber fabric and is a head processing station, and a deviation corrector and a tension sensor are arranged in the unwinding mechanism; the drawing mechanism is arranged corresponding to the unwinding mechanism and is used for drawing the carbon fiber fabric; the powder scattering mechanism is arranged behind the unwinding mechanism and used for spraying resin powder to the carbon fiber fabric in the drawing process; the heating mechanism is arranged for heating the carbon fiber fabric after powder scattering; and the isolation cover is covered on the heating mechanism and isolates waste gas generated by the heating mechanism for heating the resin powder. The invention aims to provide an off-line carbon fiber fabric powdering device aiming at the defects in the prior art, and off-line powdering and heating equipment is designed. Set up environmental protection convulsions isolation ward in the equipment heating region, settle all off-line dusting equipment in a relatively inclosed isolation workshop again, improved the feature of environmental protection.
Description
Technical Field
The invention relates to the technical field of carbon fiber fabric processing, in particular to an off-line powder scattering device for a carbon fiber fabric.
Background
Carbon fiber is used as an advanced composite material and widely applied to various fields such as aerospace, nuclear energy equipment, transportation, invisible weapons and the like. The carbon fiber not only has a series of excellent performances of high specific strength and specific modulus, low thermal expansion coefficient, high temperature resistance, corrosion resistance, creep resistance, self-lubrication and the like, but also has the characteristics of fiber flexibility, weavability and the like.
The performance of melting on carbon fiber fabric after the resin powder heating has reinforcing by a relatively large margin to the fabric, but the resin powder can volatilize the irritability in the heating process and have the gas of injury to the human body, because carry out dusting heating operation on line, the workman need be in operation such as threading near the ride constantly, and the machine size is too big, is not convenient for keep apart the operation to irritability toxic gas. And the flexibility of the on-line powdering and heating equipment is poor, because the warp knitting machine needs to be stopped for a long time to modify the operation if the product process needs to be replaced, and the flexible powdering and heating operation on fabrics with different processes cannot be realized.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years and by matching with the application of the theory, so as to design the off-line carbon fiber fabric dusting device and design off-line dusting heating equipment with smaller size and higher automation degree. An environment-friendly air draft isolation room is arranged in an equipment heating area, and then all off-line dusting equipment is arranged in a relatively closed isolation workshop, so that the environment friendliness is improved.
Disclosure of Invention
The invention aims to provide an off-line carbon fiber fabric powdering device aiming at the defects in the prior art, and off-line powdering heating equipment with smaller size and higher automation degree is designed. An environment-friendly air draft isolation room is arranged in an equipment heating area, and then all off-line dusting equipment is arranged in a relatively closed isolation workshop, so that the environment friendliness is improved.
In order to achieve the purpose, the invention adopts the technical scheme that: carbon fiber fabric off-line dusting device
The method comprises the following steps:
the unwinding mechanism is used for actively unwinding the carbon fiber fabric and is a head processing station, and a deviation corrector and a tension sensor are arranged in the unwinding mechanism;
the drawing mechanism is arranged corresponding to the unwinding mechanism and is used for drawing the carbon fiber fabric;
the powder scattering mechanism is arranged behind the unwinding mechanism and used for spraying resin powder to the carbon fiber fabric in the drawing process;
the heating mechanism is arranged for heating the carbon fiber fabric after powder scattering; and
and the isolation cover is covered on the heating mechanism and isolates waste gas generated by heating the resin powder by the heating mechanism.
Further, an exhaust fan is arranged on the isolation cover; the exhaust fan is connected with an external waste gas pipeline, and the waste gas in the isolation cover is extracted and discharged into the waste gas pipeline.
Further, a quilting mechanism is also included; the quilting mechanism is arranged between the unwinding mechanism and the powder scattering mechanism, and performs head-to-tail quilting between two carbon fiber fabrics unwound by the unwinding mechanism, so that the drawing mechanism performs continuous drawing.
Further, the device also comprises a cooling mechanism; and the cooling mechanism is arranged behind the heating mechanism and used for cooling the heated carbon fiber fabric.
Further, the cooling mechanism comprises a cylinder and a blower; the distance between the blower and the carbon fiber fabric is adjusted through the air cylinder, and the blower blows air to the carbon fiber fabric.
Further, the device also comprises a shearing mechanism; the shearing mechanism is arranged behind the unwinding mechanism and used for shearing the rim charge of the carbon fiber fabric.
Further, the device also comprises a winding mechanism; the winding mechanism and the unwinding mechanism are correspondingly arranged and are used for winding the processed carbon fiber fabric for a last processing station.
Furthermore, a metal foreign matter detector is arranged at the input end of the winding mechanism; the metal foreign matter detector detects the carbon fiber fabric before rolling.
Further, the powder receiving box is further included; the powder receiving box is detachably mounted at the bottom of the powder spreading mechanism through a sliding rail, and powder leaked in the powder spreading process is stored.
Furthermore, the bottom of the powder receiving box is provided with a supporting structure for fixedly supporting the powder receiving box.
Through the technical scheme of the invention, the following technical effects can be realized:
through having designed the off-line dusting firing equipment that the size is less, degree of automation is higher. The environment-friendly air draft isolation room is arranged in the equipment heating area, and then all the off-line dusting equipment is arranged in a relatively closed isolation workshop, so that the environment friendliness is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an off-line carbon fiber fabric dusting device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a powdering mechanism in the off-line carbon fiber fabric powdering device according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cooling mechanism in the carbon fiber fabric off-line powdering device according to the embodiment of the present invention;
reference numerals: the cloth feeding and cutting machine comprises an unwinding mechanism 1, a quilting mechanism 2, a powder scattering mechanism 3, a heating mechanism 4, an isolation cover 5, a cooling mechanism 6, a shearing mechanism 7, a drawing mechanism 8, a winding mechanism 9, a deviation rectifier 11, a tension sensor 12, a powder receiving box 31, a slide rail 32, a supporting structure 33, an exhaust fan 51, an air cylinder 61 and a blower 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
An off-line dusting device for carbon fiber fabric, as shown in figures 1 to 3,
the method comprises the following steps:
the unwinding mechanism 1 is used for actively unwinding the carbon fiber fabric, is a head processing station and is internally provided with a deviation rectifier 11 and a tension sensor 12;
the traction mechanism 8 is arranged corresponding to the unwinding mechanism 1 and is used for drawing the carbon fiber fabric;
the powder spreading mechanism 3 is arranged behind the unwinding mechanism 1 and used for spraying resin powder to the drawn carbon fiber fabric;
the heating mechanism 4 is arranged for heating the carbon fiber fabric after powder scattering after the powder scattering mechanism 3 is arranged; and
and the isolation cover 5 is covered on the heating mechanism 4 and isolates waste gas generated by the heating of the resin powder by the heating mechanism 4.
Specifically, a heating mechanism 4 is arranged behind the powder scattering mechanism 3, so that resin powder on the carbon fiber fabric is fully fused with the carbon fiber fabric, and the quality of the fabric is improved. However, a large amount of waste gas is generated in the process, and the isolation cover 5 is covered around the heating mechanism 4 to isolate the waste gas from the outside, so that the environmental protection property is improved.
As shown in fig. 1 to 3, the isolation cover 5 is preferably provided with an exhaust fan 51; the exhaust fan 51 is connected with an external exhaust gas pipeline, and exhausts the exhaust gas in the isolation cover 5 to the exhaust gas pipeline.
Specifically, set up air exhauster 51 on isolation lid 5, be connected air exhauster 51 and external exhaust gas conduit, take the waste gas in isolation lid 5 out, discharge to exhaust gas conduit in, improved environmental protection effect.
As shown in fig. 1 to 3, the quilting machine further comprises a quilting mechanism 2; the quilting mechanism 2 is arranged between the unwinding mechanism 1 and the powder scattering mechanism 3, and is used for performing head-to-tail quilting on two carbon fiber fabrics unwound by the unwinding mechanism 1, so that the drawing mechanism 8 is used for continuously drawing.
Specifically, because the carbon fiber fabric roll has a certain length, in order to ensure the processing continuity, a quilting mechanism 2 is arranged between the unreeling mechanism 1 and the dusting mechanism 3, and head-to-tail quilting is carried out on each carbon fiber fabric, so that a plurality of fabrics form a whole.
As shown in fig. 1 to 3, the above embodiment preferably further includes a cooling mechanism 6; and the cooling mechanism 6 is arranged behind the heating mechanism 4 and used for cooling the heated carbon fiber fabric.
As a preferable example of the above embodiment, as shown in fig. 1 to 3, the cooling mechanism 6 includes a cylinder 61 and a blower 62; the blower 62 blows air to the carbon fiber fabric by adjusting the distance from the carbon fiber fabric through the air cylinder 61.
As shown in fig. 1 to 3, the cutting device of the present invention further includes a shearing mechanism 7; and the shearing mechanism 7 is arranged behind the unwinding mechanism 1 and is used for shearing the rim charge of the carbon fiber fabric.
As shown in fig. 1 to 3, the above embodiment preferably further includes a winding mechanism 9; the winding mechanism 9 and the unwinding mechanism 1 are correspondingly arranged and are used for winding the processed carbon fiber fabric for a last processing station.
As a preferred example of the above embodiment, as shown in fig. 1 to 3, a metal foreign object detector 91 is disposed at an input end of the winding mechanism 9; the metal foreign matter detector 91 detects the carbon fiber fabric before being wound.
As shown in fig. 1 to 3, the powder receiving box 31 is further provided; connect powder case 31 to pass through slide rail 32 detachable installation in dusting mechanism 3 bottom accomodates the powder that spills among the dusting process.
Specifically, in the actual powder scattering process, powder leakage often occurs, the powder receiving box 31 is detachably arranged at the bottom of the powder scattering mechanism 3, powder leaked in the powder scattering process is recycled, and materials are saved; when the powder in the powder receiving box 31 reaches a certain amount, the powder receiving box 31 is pulled out through the slide rail 32, cleaned and replaced by a new powder receiving box 31.
As shown in fig. 1 to 3, in the above embodiment, a support structure 33 is preferably provided at the bottom of the powder receiving box 31 to fixedly support the powder receiving box 31.
Specifically, set up bearing structure 33 in connecing the powder case 31 bottom, prevent to lead to connecing the powder case 31 to drop because of slide rail 32 breaks.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a carbon fiber fabric off-line dusting device which characterized in that includes:
the unwinding mechanism (1) is used for actively unwinding the carbon fiber fabric and is a head processing station, and a deviation rectifier (11) and a tension sensor (12) are arranged in the unwinding mechanism;
the traction mechanism (8) is arranged corresponding to the unwinding mechanism (1) and is used for drawing the carbon fiber fabric;
the powder scattering mechanism (3) is arranged behind the unwinding mechanism (1) and is used for spraying resin powder to the carbon fiber fabric in traction;
the heating mechanism (4) is arranged for heating the carbon fiber fabric after powder scattering after the powder scattering mechanism (3) is arranged; and
and the isolation cover (5) is covered on the heating mechanism (4) and isolates waste gas generated by heating the resin powder by the heating mechanism (4).
2. The off-line carbon fiber fabric dusting device according to claim 1, characterized in that an exhaust fan (51) is arranged on the isolation cover (5); the exhaust fan (51) is connected with an external exhaust gas pipeline, and exhaust gas in the isolation cover (5) is pumped out and discharged into the exhaust gas pipeline.
3. The carbon fiber fabric off-line dusting device according to claim 1, characterized by further comprising a quilting mechanism (2); the quilting mechanism (2) is arranged between the unwinding mechanism (1) and the powder scattering mechanism (3), and end-to-end quilting is carried out between two carbon fiber fabrics unwound by the unwinding mechanism (1), so that the drawing mechanism (8) can carry out continuous drawing.
4. The off-line carbon fiber fabric dusting device according to claim 1, characterized by further comprising a cooling mechanism (6); and the cooling mechanism (6) is arranged behind the heating mechanism (4) and used for cooling the heated carbon fiber fabric.
5. An off-line dusting device of carbon fiber fabrics according to claim 4, characterized in that said cooling mechanism (6) comprises a cylinder (61) and a blower (62); the air blower (62) adjusts the distance between the air blower and the carbon fiber fabric through the air cylinder (61) and blows air to the carbon fiber fabric.
6. The carbon fiber fabric off-line dusting device according to claim 1, characterized by further comprising a shearing mechanism (7); the shearing mechanism (7) is arranged behind the unreeling mechanism (1) and used for shearing the rim charge of the carbon fiber fabric.
7. The carbon fiber fabric off-line dusting device according to claim 1, characterized by further comprising a winding mechanism (9); the winding mechanism (9) and the unwinding mechanism (1) are correspondingly arranged and are used for winding the processed carbon fiber fabric for the last processing station.
8. The off-line carbon fiber fabric dusting device of claim 7, characterized in that a metal foreign matter detector (91) is arranged at the input end of the winding mechanism (9); and the metal foreign matter detector (91) detects the carbon fiber fabric before rolling.
9. The carbon fiber fabric off-line dusting device according to claim 1, characterized by further comprising a powder receiving box (31); connect powder case (31) to install through slide rail (32) detachable dusting mechanism (3) bottom, accomodate the powder that spills among the dusting process.
10. The off-line carbon fiber fabric dusting device of claim 9, characterized in that a support structure (33) is arranged at the bottom of the powder receiving box (31) to fixedly support the powder receiving box (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500907.6A CN112643926A (en) | 2020-12-18 | 2020-12-18 | Carbon fiber fabric off-line dusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500907.6A CN112643926A (en) | 2020-12-18 | 2020-12-18 | Carbon fiber fabric off-line dusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112643926A true CN112643926A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011500907.6A Pending CN112643926A (en) | 2020-12-18 | 2020-12-18 | Carbon fiber fabric off-line dusting device |
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| Country | Link |
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| CN (1) | CN112643926A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229219A (en) * | 2011-06-14 | 2011-11-02 | 宁波市阳光汽车配件有限公司 | Nano alloy composite fiber material and preparation method thereof |
| CN105583961A (en) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | Method for preparing carbon fiber reinforced thermoplastic prepreg by dusting technology |
| CN110126126A (en) * | 2019-06-18 | 2019-08-16 | 大连理工大学重大装备设计与制造郑州研究院 | Continuous carbon fiber thermoplastic prepreg preparation system |
| CN111376500A (en) * | 2018-12-29 | 2020-07-07 | 浙江华江科技股份有限公司 | Efficient low-pollution GMT powder scattering device and using method thereof |
-
2020
- 2020-12-18 CN CN202011500907.6A patent/CN112643926A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229219A (en) * | 2011-06-14 | 2011-11-02 | 宁波市阳光汽车配件有限公司 | Nano alloy composite fiber material and preparation method thereof |
| CN105583961A (en) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | Method for preparing carbon fiber reinforced thermoplastic prepreg by dusting technology |
| CN111376500A (en) * | 2018-12-29 | 2020-07-07 | 浙江华江科技股份有限公司 | Efficient low-pollution GMT powder scattering device and using method thereof |
| CN110126126A (en) * | 2019-06-18 | 2019-08-16 | 大连理工大学重大装备设计与制造郑州研究院 | Continuous carbon fiber thermoplastic prepreg preparation system |
Non-Patent Citations (1)
| Title |
|---|
| 益小苏: "《先进树脂基复合材料高性能化理论与实践》", 31 January 2011, 国防工业出版社 * |
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Application publication date: 20210413 |
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| RJ01 | Rejection of invention patent application after publication |