CN116373349A - Special resin prepreg preparation device - Google Patents

Special resin prepreg preparation device Download PDF

Info

Publication number
CN116373349A
CN116373349A CN202310320126.6A CN202310320126A CN116373349A CN 116373349 A CN116373349 A CN 116373349A CN 202310320126 A CN202310320126 A CN 202310320126A CN 116373349 A CN116373349 A CN 116373349A
Authority
CN
China
Prior art keywords
cavity
piece
installation cavity
vibration
resin prepreg
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.)
Pending
Application number
CN202310320126.6A
Other languages
Chinese (zh)
Inventor
汪超
黄锡明
王远峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Plolan Pipeline Repair Technology Co ltd
Original Assignee
Anhui Plolan Pipeline Repair Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Plolan Pipeline Repair Technology Co ltd filed Critical Anhui Plolan Pipeline Repair Technology Co ltd
Priority to CN202310320126.6A priority Critical patent/CN116373349A/en
Publication of CN116373349A publication Critical patent/CN116373349A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10Coating or impregnating independently of the moulding or shaping step
    • B29B15/12Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/14Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0092Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16Cooling
    • B29C2035/1616Cooling using liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The invention provides a special resin prepreg preparation device, and belongs to the technical field of resin prepregs; including the supporting seat, be used for dispersing fibrous exhibition fine mechanism is installed at the top of supporting seat, and the conveying roller group of transporting after the fine mechanism of exhibition one side rotation is installed to dispersion fibre, and the infiltration cavity that is used for spacing infiltration after the dispersion is installed to one side of conveying roller group. According to the invention, through arranging the communicating cavity-shaped structures between the first vibrating piece and one side of the second vibrating piece, superimposed vibration waves are formed, the superimposed vibration waves interact to enable the second vibrating piece to form double-layer vibration waves, the blocking of the bearing piece enables the inside of the first mounting cavity to form a partition cavity, and the sound wave vibration is further superimposed to the sound wave vibration of the first vibrating piece and the second vibrating piece through gathering and reflection and acts on the top of the interlayer of the infiltration cavity, so that the vibration in the infiltration cavity is more uniform, and the limitations of large sound energy loss, weak signal and the like caused by harmonic frequency sound continuous vibration are effectively solved.

Description

Special resin prepreg preparation device
Technical Field
The invention relates to the technical field of resin prepregs, in particular to a special resin prepreg preparation device.
Background
Thermoplastic prepregs refer to compositions of resin matrices and reinforcements made by impregnating continuous fibers or fabrics with thermoplastic resins under tightly controlled conditions, wherein impregnation is also known as sizing, impregnation, and thermoplastic prepregs are also intermediate materials in the manufacture of thermoplastic composites.
Compared with thermosetting prepregs, the thermoplastic resin has very high viscosity, and the minimum viscosity at the common process temperature exceeds 100Pa.s, so that the process of gluing and dipping is difficult, and continuous fibers or fabrics are not easy to saturate. At present, the thermoplastic prepreg is prepared by a melt impregnation method at home and abroad, and the method is mainly divided into a direct impregnation method and a melt extrusion impregnation method.
Through retrieving, chinese patent application No. CN113334629a discloses a high-frequency vibration continuous fiber prepreg production device, and this patent discloses that two ultrasonic impregnation modules all include box main body, and the opposite face of two box main bodies is the ultrasonic wave conduction face, is equipped with a plurality of ultrasonic transducers that set gradually along the pay-off direction in the box main body, and ultrasonic transducer's output passes through ultrasonic guide arm and ultrasonic wave conduction face contact. By the cooperation of the ultrasonic transducer, the ultrasonic guide rod and the ultrasonic transmission surface, ultrasonic waves can be transmitted to the continuous fibers passing between the two ultrasonic transmission surfaces, thereby promoting further infiltration of the continuous fibers and the resin thereon.
However, in the practical use process, in order to avoid pollution of the fiber, non-contact air coupling, electromagnetic coupling or laser coupling of the transducer is often used, but the transducer in each mode has the limitations of large acoustic energy loss, weak signal and the like caused by harmonic sound continuous vibration, so that the local resonance vibration energy is unstable when the resin is infiltrated with the fiber, and the local prepreg dispersion of the fiber material and the uneven infiltration of the wide fiber cloth occur in the prepreg process.
Accordingly, the present application provides a special resin prepreg preparation apparatus to meet the demand.
Disclosure of Invention
The invention aims to solve the technical problems of providing a special resin prepreg preparation device to solve the problems that in the prior art, in order to avoid pollution to fibers, non-contact air coupling, electromagnetic coupling or laser coupling of transducers are often changed, but the transducers in each mode have the limitations of large acoustic energy loss, weak signals and the like caused by harmonic sound continuous vibration, and further the phenomena of local prepreg dispersion of fiber materials and uneven impregnation of wide fiber cloth in the prepreg process caused by unstable local harmonic vibration energy when the resin is infiltrated with the fibers are caused.
In order to solve the technical problems, the invention provides the following technical scheme:
a special resin prepreg preparation device, comprising: the fiber spreading mechanism for dispersing fibers is arranged at the top of the supporting seat, a conveying roller set for transferring the dispersed fibers is rotatably arranged on one side of the fiber spreading mechanism, a soaking cavity for limiting soaking after dispersing is arranged on one side of the conveying roller set, a drying box for drying the soaked fibers is fixed on one side of the soaking cavity, a cooling box for cooling the dried fibers is fixed on one side of the drying box, and a winding frame for collecting the cooling fibers is fixed on one side of the cooling box.
Preferably, the bottom of infiltration cavity is equipped with the interlayer, and the internally mounted of interlayer has transduction mechanism, transduction mechanism includes first installation cavity, second installation cavity and locking piece, first installation cavity and second installation cavity are perpendicular form installation, locking piece locking in between first installation cavity and the second installation cavity, the internally mounted of first installation cavity has the carrier, the carrier is located the inside middle part position of first installation cavity, the inside of first installation cavity is through the carrier cuts off and is "back" column structure, and with the inside of second installation cavity is linked together.
Preferably, the top of carrying part is fixed with first piece that transduction, first vibrating member is installed at the top of first piece that transduction, the top of first vibrating member is provided with the second piece that transduction, the second vibrating member is installed at the top of second piece that transduction, the top of second vibrating member with the bottom looks butt of infiltration cavity inner interlayer, one side of first installation cavity inside is fixed with the response piece, resonance portion is installed respectively to the bottom both sides of second vibrating member.
Preferably, the sound absorbing layers are uniformly paved on the inner walls of the first installation cavity and the second installation cavity, the second vibrating pieces and the first vibrating pieces are vertically distributed, and a communicating cavity-shaped structure is formed between one sides of the first vibrating pieces and one side of the second vibrating pieces.
Preferably, the resonance part is of an annular cavity structure, a buffer piece is arranged in the resonance part, a mounting piece is uniformly and movably arranged in the resonance part, and one side of the mounting piece is in sliding abutting connection with the surface of the buffer piece.
Preferably, a plurality of supporting blocks are uniformly arranged in the resonance part, a first compression piece is movably arranged on one side of each supporting block, a connecting piece is connected and arranged on one side of each first compression piece, a second compression piece is movably arranged on one side of each connecting piece, and one side of each second compression piece is abutted to the surface of each buffer piece.
Preferably, one side of the first energy conversion piece and one side of the second energy conversion piece penetrate through the first installation cavity and the second installation cavity to be connected with the heat conduction piece, one side of the first installation cavity and one side of the second installation cavity are fixed with the heat storage part, the other side of the heat conduction piece with the inside of the heat storage part is installed mutually, and the inside of the heat storage part is perpendicular parallel and is provided with baffle and bending piece respectively.
Preferably, one side of the baffle is filled with a flowing medium, one side of the inside of the heat storage part is provided with a bending piece, the baffle and the bending piece are in a bidirectional movable state, one side of the bending piece is in a bendable arrangement, when the bending piece is in an open state, the baffle is in a closed state, the inside of the heat storage part is provided with an energy storage part, and the energy storage part is made of a honeycomb heat insulation material.
Preferably, a contact is mounted in the heat storage portion, the contact-side surface and the bending-piece-side surface are abutted, a cooling pipe is arranged in the heat storage portion, the cooling pipe is connected with an external cooler, and the contact is connected with the external cooler in a communication mode.
Preferably, the fiber spreading mechanism comprises a fiber spreading roller, a heating part and a supporting roller, wherein a plurality of protrusions are arranged on the surface of the fiber spreading roller, the surface of the supporting roller is of a smooth structure, the bottom end of the supporting roller is provided with blowing portions in parallel, at least two air supply grooves are formed in the blowing portions, the bottoms of the blowing portions are communicated with first conveying channels, a plurality of second conveying channels are symmetrically formed in two sides of the bottom of the other side of the blowing portion respectively, and the second conveying channels are communicated with at least two air supply grooves.
Preferably, one side of the heating component is fixed with a telescopic piece, one end of the telescopic piece is movably provided with a first connecting piece, two sides of the fiber spreading roller are respectively provided with a second connecting piece, one side of the fiber spreading roller is of an arc-shaped structure, and one side of the fiber spreading roller is matched with one side of the first connecting piece.
Compared with the prior art, the invention has at least the following beneficial effects:
in the scheme, the air sound wave generated by the second energy conversion piece is transmitted through the second vibration piece, the second vibration piece and the first vibration piece are distributed vertically, a communicating cavity-shaped structure is formed between one side of the first vibration piece and one side of the second vibration piece, vibration waves generated by the second vibration piece and the first vibration piece form a communicating cavity-shaped structure between one side of the first vibration piece and one side of the second vibration piece, superimposed vibration waves are formed, the superimposed vibration waves interact to enable the second vibration piece to form double-layer vibration waves, blocking of the bearing piece enables the inside of the first installation cavity to form a blocking cavity, sound wave vibration is further superimposed to the sound wave vibration of the first vibration piece and the second vibration piece through gathering and reflection, and the sound wave vibration acts on the top of the infiltration cavity interlayer, so that vibration in the infiltration cavity is more uniform, and the limitations of large sound energy loss, weak signal and the like caused by harmonic frequency sound continuous vibration are effectively solved.
Through setting up multiunit installed part, the supporting shoe, produce action uniformity between first compression piece, second compression piece and the connecting piece, can reach stable effect by external excitation condition more fast, only take place centering collision between one side by bolster and the second compression piece and reach preliminary stable effect, further set up one side of second compression piece and bolster incessantly compress to make the peak displacement and the peak acceleration of vibration provide different tuning rigidity between one side of connecting piece and first compression piece, act on the bottom of second vibrating piece by the outside of resonance portion, guarantee the vibration stability of second vibrating piece, and then cause the inhomogeneous phenomenon emergence that makes fibrous material local presoaking dispersion and wide-width fiber cloth infiltration in the prepreg in-process when with the fiber infiltration local harmonic vibration energy unstability.
The heat generated by the heat storage part acts on the surface of the bending piece to enable the bending piece to generate corresponding stress, the side of the bending piece is bent, the generated bending direction is the vector direction of the contact and is in contact with the surface of the contact to generate piezoelectric signals, the piezoelectric signals generated by the contact are transmitted to the external cooler, the input end of the external cooler receives the piezoelectric signals from the contact and works, the cooling pipe is arranged in the heat storage part and connected with the external cooler, the generated cooling medium is used for integrally cooling the heat storage part, and then the first energy conversion piece and the second energy conversion piece are cooled.
The side air flows are introduced into the inner side of the air blowing part in a forced air suction mode to form a vortex air flow, when the air blowing part works, the vortex air flow can attract outside air to the cover body and guide the outside air to flow to the second conveying channel and the at least two air feeding grooves, and on the other hand, the air in the air blowing part can be prevented from escaping through shielding of the vortex air flow, so that the positioning efficiency of the fiber tows is improved when the fiber tows are positioned, and the air suction area of the second conveying channel is increased through the arrangement of the arc-shaped structure of the air blowing part, so that the positioning offset of the fiber tows is prevented.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic perspective view of a special resin prepreg preparation apparatus;
FIG. 2 is a schematic side sectional structure view of a special resin prepreg preparation apparatus;
FIG. 3 is an enlarged perspective view of a transducer mechanism;
FIG. 4 is a schematic diagram of a front enlarged view of a transduction mechanism in section;
FIG. 5 is a schematic diagram of a cross-sectional top-view enlarged structure of a resonance section;
fig. 6 is a schematic diagram of a heat storage section in a front enlarged view;
FIG. 7 is an enlarged perspective view of a fiber spreading mechanism;
FIG. 8 is an enlarged schematic view of the structure at A of FIG. 1;
fig. 9 is a schematic view of a blow-in section open large structure.
[ reference numerals ]
1. A support base; 2. a fiber spreading mechanism; 3. a conveying roller set; 4. infiltrating the cavity; 5. a drying box; 6. a cooling box; 7. a winding frame; 8. a transduction mechanism; 9. a heat storage unit;
21. a fiber spreading roller; 22. a heating member; 23. a support roller; 24. a telescoping member; 25. a first engagement member; 26. a second engagement member; 27. an air blowing part; 28. a first conveying path; 29. a second conveying path;
81. a first mounting cavity; 82. a second mounting cavity; 83. a locking member; 84. a first transducer; 85. a first vibrating member; 86. a second transducer; 87. a second vibrating member; 88. an induction member; 89. a resonance section;
91. a heat conductive member; 92. a baffle; 93. an energy storage unit; 94. a bending member; 95. a contact;
801. a carrier; 891. a buffer member; 892. a mounting member; 893. a support block; 894. a first compression member; 895. a second compression member; 896. and a connecting piece.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The following describes in detail a special resin prepreg preparation apparatus provided by the present invention with reference to the accompanying drawings and specific examples. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
In this embodiment, as shown in fig. 1, an embodiment of the present invention provides a special resin prepreg preparation apparatus including: the fiber spreading mechanism 2 for dispersing fibers is installed at the top of the supporting seat 1, the conveying roller set 3 for transferring the dispersed fibers is rotatably installed on one side of the fiber spreading mechanism 2, the soaking cavity 4 for limiting soaking after dispersing is installed on one side of the conveying roller set 3, the drying box 5 for drying the fibers after soaking is fixed on one side of the soaking cavity 4, the cooling box 6 for cooling the dried fibers is fixed on one side of the drying box 5, the winding frame 7 for collecting the cooled fibers is fixed on one side of the cooling box 6, in the use process, fiber materials to be soaked are placed on rollers at the top of the supporting seat 1 and are conveyed through driving pieces (not shown in the drawing), wherein the driving pieces are of motor belt structures in the prior art, the fiber materials to be soaked are spread into bundles through the fiber spreading mechanism 2 and preheated, the fiber bundles are prevented from being generated on the surface of the fibers by contact friction with the fiber when being spread into the fiber spreading mechanism 2, the fiber bundles are transferred into the soaking cavity 4 through the conveying roller set 3, the fiber bundles are cooled into the soaking cavity 4, the fiber bundles are cooled through the drying box 5, the fiber bundles are cooled and the finished products are dried, and the finished products are wound into the finished products through the winding frames after being dried through the cooling box 6, and the winding frames are cooled.
In this embodiment, as shown in fig. 2-4, an interlayer is disposed at the bottom of the infiltration cavity 4, and a transduction mechanism 8 is installed in the interlayer, where a compaction roller is disposed in the infiltration cavity 4, and the compaction roller may be disposed in parallel up and down, so as to compress and convey the fiber bundles to be infiltrated and fully mix the liquid in the infiltration cavity 4 into the fiber bundles, and it is noted that the infiltration cavity 4 is filled with a colloid, which is a resin.
The transduction mechanism 8 includes a first mounting cavity 81, a second mounting cavity 82, and a locking member 83, where the first mounting cavity 81 and the second mounting cavity 82 are vertically mounted, the locking member 83 locks between the first mounting cavity 81 and the second mounting cavity 82 to fix the first mounting cavity 81 and the second mounting cavity 82, and in another embodiment, the first mounting cavity 81 and/or the second mounting cavity 82 includes but is not limited to a threaded rotation engagement mounting structure.
In this embodiment, as shown in fig. 4, a bearing member 801 is installed in the first installation cavity 81, a first transducer 84 is fixed on the top of the bearing member 801, the first transducer 84 is fixedly supported by the bearing member 801, an installation condition is provided for the first transducer 84, the bearing member 801 is located in the middle position of the inside of the first installation cavity 81, the inside of the first installation cavity 81 is partitioned into a 'back' shape structure by the bearing member 801, and is communicated with the inside of the second installation cavity 82 and is formed into a 'U' -shape structure, further, a first transducer 85 is installed on the top of the first transducer 84, a second transducer 86 is provided on the top of the first transducer 85, a second transducer 87 is installed on the top of the second transducer 86, the top of the second transducer 87 is abutted against the bottom of the inner interlayer of the infiltration cavity 4, an induction member 88 is fixed on one side of the inside of the first installation cavity 81, the two sides of the bottom of the second vibrating member 87 are respectively provided with a resonance part 89, in the use process, an external controller (not shown) is respectively and electrically connected with the first and second vibrating members 84 and 86, electric signals are respectively transmitted to the output ends of the first and second vibrating members 84 and 86 and generate air sound waves with sound energy signals as references, the air sound waves generated by the first vibrating member 84 are transmitted in a vibrating manner through the first vibrating member 85, the air sound waves generated by the second vibrating member 86 are transmitted in a vibrating manner through the second vibrating member 87, the second vibrating member 87 and the first vibrating member 85 are distributed in a vertical manner, a communicating cavity-shaped structure is formed between the first vibrating member 85 and one side of the second vibrating member 87, the vibration waves generated by the second vibrating member 87 and the first vibrating member 85 form a communicating cavity-shaped structure between the first vibrating member 85 and one side of the second vibrating member 87, the superimposed vibration waves are formed, the superimposed vibration waves interact to enable the second vibration piece 87 to form double-layer vibration waves, the blocking of the bearing piece 801 enables the inside of the first installation cavity 81 to form a partition cavity, the sound wave vibration is collected and reflected to be further superimposed to the sound wave vibration of the first vibration piece 85 and the second vibration piece 87 and acts on the top of the interlayer of the infiltration cavity 4, so that the vibration in the infiltration cavity 4 is more uniform, and the limitations of large sound energy loss, weak signal and the like caused by harmonic frequency sound continuous vibration are effectively solved.
Further, sound absorbing layers are uniformly paved on the inner walls of the first installation cavity 81 and the second installation cavity 82, wherein the sound absorbing layers solve the problem that air sound waves in the cavities of the first installation cavity 81 and the second installation cavity 82 are diffused or reflected, and the material structure of the sound absorbing layers comprises but is not limited to foam and/or other materials absorbing sound waves.
The sensing element 88 feeds back the sound wave vibration condition detected in the first mounting cavity 81 and/or the second mounting cavity 82 to an external display for displaying, and adjusts the current output ratio of the first transduction element 84 and/or the second transduction element 86 according to the use condition.
In this embodiment, as shown in fig. 2-4, the resonant portion 89 is in an annular cavity structure, a buffer member 891 is disposed in the resonant portion 89, a mounting member 892 is uniformly movably mounted in the resonant portion 89, one side of the mounting member 892 is slidably abutted against the surface of the buffer member 891, a plurality of support blocks 893 are uniformly mounted in the resonant portion 89, a first compression member 894 is movably mounted on one side of the support blocks 893, a connecting member 896 is mounted on one side of the first compression member 894 in a connecting manner, a second compression member 895 is movably mounted on one side of the connecting member 896, and one side of the second compression member 895 is abutted against the surface of the buffer member 891.
In this embodiment, as shown in fig. 5, the second vibration member 87 vibrates with/or infiltrates the abutting surface of the interlayer of the cavity 4 during the double-layer superposition vibration process, in the vibration process, the resonance portion 89 generates corresponding vibration force, so that the buffer member 891 generates shaking force inside the resonance portion 89, in the vibration process of the buffer member 891, one side of the mounting member 892 movably mounted inside the resonance portion 89 slides against the surface of the buffer member 891, so that the buffer member 891 generates at least three-direction position movement, in the buffer member 891 position movement process, the position of the buffer member 891 continuously changes, and meanwhile, one side of the second compression member 895 continuously abuts against one side of the second compression member 895, so that one side of the second compression member 895 continuously compresses one side of the connection member 896 through the other side of the second compression member 895, and the force applied by the connection member 896 continuously compresses one side of the first compression member 893, wherein the second compression member 895 has a larger diameter and rigidity than the first compression member 894, and the compression member 894 is sufficiently compressed by the first compression member 894 and the compression member 894, and the mechanical compression force is sufficient to prevent the first compression member 895 from being damaged by the first compression member 894 and the compression member is not damaged by the first compression member and the mechanical compression member 894.
Through setting up action uniformity between multiunit mounting part 892, supporting shoe 893, first compression part 894, second compression part 895 and the connecting piece 896, can reach stable effect by external excitation condition more soon, only take place centering collision between one side of buffer part 891 and second compression part 895 and reach preliminary stable effect, further set up one side of second compression part 895 and buffer part 891 incessantly compress to between one side of connecting piece 896 and first compression part 894 make the peak displacement and the peak acceleration of vibration provide different tuning rigidity, act on the bottom of second vibrating part 87 by the outside of resonance portion 89, guarantee the vibration stability of second vibrating part 87, and then cause the uneven phenomenon that makes fibrous material local presoaking disperse and wide fibrous cloth infiltration take place in the prepreg process that the local harmonic vibration can be unstable when resin is with the fibre infiltration.
In another embodiment, the interior of the resonating section 89 is filled with a fluid, including but not limited to a magnetic medium, the magnetic flow of which constantly impinges on the surface of the cushioning member 891 to displace it, which may be used as a mounting vibration-proof structure for the first mounting cavity 81 and the second vibrating member 87, 82.
Wherein the internal mounting of the mounting member 892 and the resonating portion 89 includes, but is not limited to, a ball-axis connection.
The scheme has compact structure, low realization difficulty and convenient use, effectively reduces the increase of the replacement times caused by the cracking of the pipe wall, and reduces the use cost.
In this embodiment, as shown in fig. 3 and 6, one side of the first transduction member 84 and the second transduction member 86 penetrates through the first installation cavity 81 and the second installation cavity 82 to be connected with a heat conducting member 91, the first transduction member 84 and the second transduction member 86 are thermally connected with the heat conducting member 91 to transfer heat generated by the first transduction member 84 and the second transduction member 86 to the heat conducting member 91, one side of the first installation cavity 81 and one side of the second installation cavity 82 are fixed with a heat accumulating part 9, the other side of the heat conducting member 91 is installed with the inside of the heat accumulating part 9, the inside of the heat accumulating part 9 is vertically and parallelly provided with a baffle 92 and a bending member 94, one side of the baffle 92 is filled with a flowing medium, one side of the inside of the heat accumulating part 9 is provided with the bending member 94, the baffle 92 and the bending piece 94 are in a bidirectional movable shape, one side of the bending piece 94 is arranged in a bendable way, when the bending piece 94 is in an open state, the baffle 92 is in a closed state, the energy storage part 93 is arranged in the heat storage part 9, the energy storage part 93 is made of a honeycomb heat insulation material, the volume of the heat storage part 93 is reduced by more than half and even to 1/10 of the traditional heat storage volume by using the honeycomb heat insulation material, so that the heat storage part can be designed into a compact energy storage system, the cost is reduced, the mechanical integrity of the heat storage part 9 can be protected, the heat resistance and the compression strength are improved, the contact 95 is arranged in the heat storage part 9, the surface on one side of the contact 95 can be abutted against the surface on one side of the bending piece 94, and the contact 95 is in communication connection with an external cooler.
In the above scheme, as shown in fig. 6, the heat generated by the first transduction member 84 and the second transduction member 86 is transferred to the heat conducting member 91, and the heat transferred by the heat conducting member 91 is transferred to the heat accumulating portion 9 and the heat transferred by the baffle 92, and the heat generated in the heat accumulating portion 9 acts on the surface of the curved member 94 to generate a corresponding bending force, so that the side of the curved member 94 is curved, the generated bending direction is the vector direction of the contact 95 and is abutted against the surface of the contact 95 to generate a piezoelectric signal, the piezoelectric signal generated by the contact 95 is transferred to the external cooler, the input end of the external cooler receives the piezoelectric signal from the contact 95 and generates work, and the cooling tube is connected with the external cooler, so that the generated cooling medium integrally cools the heat accumulating portion 9, and further cools the first transduction member 84 and the second transduction member 86.
In the present embodiment, the first transducer 84 and the second transducer 86 are transducer elements that convert electrical energy into acoustic energy, and acoustic waves are generated via mechanical vibrations.
In this embodiment, as shown in fig. 7-9, the fiber spreading mechanism 2 includes a fiber spreading roller 21, a heating component 22 and a supporting roller 23, a plurality of protrusions are disposed on the surface of the fiber spreading roller 21, the surface of the supporting roller 23 is in a smooth structure, an air blowing portion 27 is disposed in parallel at the bottom end of the supporting roller 23, at least two air feeding grooves are disposed in the air blowing portion 27, a first conveying channel 28 is communicated with the bottom of the air blowing portion 27, a plurality of second conveying channels 29 are symmetrically disposed at two sides of the bottom of the other side of the air blowing portion 27, and are communicated with the at least two air feeding grooves, a telescopic component 24 is fixed at one side of the heating component 22, a first connecting component 25 is movably mounted at one end of the telescopic component 24, second connecting components 26 are respectively mounted at two sides of the fiber spreading roller 21, and one side is in an arc structure and is matched with one side of the first connecting component 25.
In the above scheme, in the use process, the fiber material to be infiltrated is placed on the roller at the top of the supporting seat 1, and the fiber material to be infiltrated is subjected to fiber spreading and conveying through the bulge on the surface of the fiber spreading roller 21, wherein the bulge on the surface of the fiber spreading roller 21 is adjustable, fibers of different materials are subjected to wire harness dispersing treatment, and the surface of the fiber is preheated through the heating component 22, so that the phenomenon that the fiber surface is broken by contact friction when the fiber spreading roller 21 performs fiber spreading and conveying, then the fiber is conveyed through the supporting roller 23 arranged on one side of the heating component 22, and the conveying roller group 3 performs conveying for subsequent infiltration operation, and when the fiber bundle after fiber spreading passes between the conveying roller group 3 and the supporting roller 23, the blowing part 27 positioned at the bottom end of the supporting roller 23 sucks the wire harness, so that the wire harness is always kept at a parallel position, and the phenomenon that the wire harness is dispersed due to the deviation in the conveying process is prevented.
In this embodiment, as shown in fig. 8, when the fiber spreading roller 21 carries out wire harness conveyance, the first engaging member 25 on one side is driven to move in the same direction by the expansion and contraction of the output end of the expansion member 24 on one side of the heating member 22, and when the first engaging member 25 moves in the vector direction of the second engaging member 26 on one side of the fiber spreading roller 21, one side of the first engaging member 25 moves in the arc shape against one side of the fiber spreading roller 21 in the second engaging member 26, so that the fiber spreading roller 21 is lifted, and conversely descends, so as to adjust the tension of the wire harness on the surface of the fiber spreading roller 21.
It is noted that in the above-described embodiments, the telescopic member 24 includes, but is not limited to, a cylinder, an electric cylinder, or the like, which is a linearly movable device structure.
In this embodiment, the direction indicated by the arrow in fig. 9 is the flow direction of the air flow.
In this embodiment, as shown in fig. 7 and 9, the first conveying channel 28 and at least two air supply grooves arranged in the air blowing portion 27 are respectively connected with an external air suction device through pipes, the at least two air supply grooves generate corresponding suction force in the grooves through the external air suction device, and the first conveying channel 28 also generates corresponding suction force through the external air suction device while adsorbing through the second conveying channels 29 on both sides, the auxiliary air flow provided by the at least two air supply grooves and the second conveying channels 29 through the bidirectional adsorption of the second conveying channels 29 can be led into the first conveying channel 28 along the direction of the air flow direction shown by the arrow direction in fig. 9, in order to play the effect of strengthening the vortex air current, further, through setting up two piece at least air feed grooves and second conveying channel 29, introduce the side air current in forced draft mode and form a vortex air current in the portion of blowing 27 inboard, when the portion of blowing 27 works, this vortex air current can be with outside gas attraction to the cover body on the one hand, and guide it to flow to second conveying channel 29 and two piece at least air feed grooves, on the other hand through the shielding of vortex air current, can prevent the gas escape in the portion of blowing 27, thereby improve the location efficiency when fixing a position the fibre silk bundle, increase the area of induced drafting of second conveying channel 29 through setting up to the arc structure of portion of blowing 27, so as to prevent the skew of fibre silk bundle's location.
In the present embodiment, the heating means of the heating member 22 includes, but is not limited to, electric heating, water circulation heating, etc., and the surface of the supporting roller 23 is a smooth structure to increase the fiber passing efficiency after fiber expansion, reduce the friction coefficient, and further prevent the occurrence of the filament phenomenon.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the above description of the preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will fully be understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. A special resin prepreg preparation device, characterized by comprising:
the fiber spreading mechanism for dispersing fibers is arranged at the top of the supporting seat;
one side of the fiber spreading mechanism is rotatably provided with a conveying roller group for transferring dispersed fibers;
the device comprises a conveying roller group, wherein an infiltration cavity used for limiting infiltration after dispersion is arranged on one side of the conveying roller group, a drying box used for drying the infiltrated fibers is fixed on one side of the infiltration cavity, a cooling box used for cooling the dried fibers is fixed on one side of the drying box, and a winding frame used for collecting the cooled fibers is fixed on one side of the cooling box;
the bottom of infiltration cavity is equipped with the interlayer, and the internally mounted of interlayer has transduction mechanism, transduction mechanism includes first installation cavity, second installation cavity and locking piece, first installation cavity and second installation cavity are perpendicular form installation, locking piece locking in between first installation cavity and the second installation cavity, the internally mounted of first installation cavity has the carrier, the carrier is located the inside intermediate position of first installation cavity, the inside of first installation cavity is through the carrier cuts off and is "back" form structure, and with the inside of second installation cavity is linked together.
2. The special resin prepreg preparation device according to claim 1, wherein a first transduction member is fixed at the top of the bearing member, a first vibration member is mounted at the top of the first transduction member, a second transduction member is arranged at the top of the first vibration member, a second vibration member is mounted at the top of the second transduction member, the top of the second vibration member is abutted to the bottom of the interlayer in the infiltration cavity, an induction member is fixed at one side of the inside of the first mounting cavity, and resonance parts are respectively mounted at two sides of the bottom of the second vibration member.
3. The special resin prepreg preparation device according to claim 2, wherein sound absorbing layers are uniformly paved on the inner walls of the first installation cavity and the second installation cavity, the second vibrating pieces and the first vibrating pieces are vertically distributed, and a communicating cavity-shaped structure is formed between one sides of the first vibrating pieces and one side of the second vibrating pieces.
4. The special resin prepreg preparation device according to claim 3, wherein the resonance part is of an annular cavity-shaped structure, a buffer member is arranged in the resonance part, a mounting member is uniformly and movably arranged in the resonance part, and one side of the mounting member is in sliding abutting connection with the surface of the buffer member.
5. The special resin prepreg preparation device according to claim 4, wherein a plurality of supporting blocks are uniformly arranged in the resonance part, a first compression piece is movably arranged on one side of each supporting block, a connecting piece is connected and arranged on one side of each first compression piece, a second compression piece is movably arranged on one side of each connecting piece, and one side of each second compression piece is abutted against the surface of each buffer piece.
6. The special resin prepreg preparation device according to claim 5, wherein one side of the first transduction member and one side of the second transduction member penetrate through the first installation cavity and the second installation cavity to be connected with a heat conducting member, one side of the first installation cavity and one side of the second installation cavity are fixed with a heat storage part, the other side of the heat conducting member and the inside of the heat storage part are installed, and a baffle plate and a bending member are respectively arranged in a vertical parallel mode in the heat storage part.
7. The special resin prepreg manufacturing apparatus according to claim 6, wherein one side of the shutter is filled with a flowing medium, one side of the inside of the heat storage portion is provided with a bending member, the shutter and the bending member are in a bidirectional movable state, one side of the bending member is provided in a bendable manner, the shutter is in a closed state when the bending member is in an open state, the inside of the heat storage portion is provided with an energy storage portion, and the energy storage portion is made of a honeycomb-shaped heat insulation material.
8. The special resin prepreg manufacturing apparatus according to claim 7, wherein a contact is mounted inside the heat storage portion, a surface on the contact side and a surface on the bending piece side are abutted, a cooling pipe is provided inside the heat storage portion, the cooling pipe is connected to an external cooler, and the contact is connected in communication with the external cooler.
9. The special resin prepreg preparation device according to claim 1, wherein the fiber spreading mechanism comprises a fiber spreading roller, a heating component and a supporting roller, a plurality of protrusions are arranged on the surface of the fiber spreading roller, the surface of the supporting roller is of a smooth structure, an air blowing part is arranged at the bottom end of the supporting roller in parallel, at least two air supply grooves are arranged in the air blowing part, a first conveying channel is communicated with the bottom of the air blowing part, a plurality of second conveying channels are symmetrically arranged on two sides of the bottom of the other side of the air blowing part respectively, and the air blowing part is communicated with at least two air supply grooves.
10. The special resin prepreg preparation device according to claim 9, wherein a telescopic piece is fixed on one side of the heating component, a first connecting piece is movably installed at one end of the telescopic piece, second connecting pieces are respectively installed on two sides of the fiber spreading roller, one side of the fiber spreading roller is of an arc-shaped structure, and the fiber spreading roller is matched with one side of the first connecting piece.
CN202310320126.6A 2023-03-29 2023-03-29 Special resin prepreg preparation device Pending CN116373349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310320126.6A CN116373349A (en) 2023-03-29 2023-03-29 Special resin prepreg preparation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310320126.6A CN116373349A (en) 2023-03-29 2023-03-29 Special resin prepreg preparation device

Publications (1)

Publication Number Publication Date
CN116373349A true CN116373349A (en) 2023-07-04

Family

ID=86974395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310320126.6A Pending CN116373349A (en) 2023-03-29 2023-03-29 Special resin prepreg preparation device

Country Status (1)

Country Link
CN (1) CN116373349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116555965A (en) * 2023-07-06 2023-08-08 张家港市东海工业用布有限公司 Production method for improving quality stability of monofilament industrial cloth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116555965A (en) * 2023-07-06 2023-08-08 张家港市东海工业用布有限公司 Production method for improving quality stability of monofilament industrial cloth
CN116555965B (en) * 2023-07-06 2023-10-03 张家港市东海工业用布有限公司 Production method for improving quality stability of monofilament industrial cloth

Similar Documents

Publication Publication Date Title
CN116373349A (en) Special resin prepreg preparation device
JP4795712B2 (en) Vibration system component for speaker device and manufacturing method thereof
KR20150097765A (en) Vibrational spreader bar for spreading unidirectional yarns
JP4778443B2 (en) Glass wool molded body and method for producing the same
CN102606674B (en) Damping device and engineering mechanical equipment
CN108855759B (en) System based on spreading, sizing and laminating device for weft-free cloth production
KR102362036B1 (en) Carbon fiber-reinforced resin composite material
KR20210019059A (en) Composite material, prepreg, carbon fiber reinforced molded body and method of manufacturing composite material
EP3531415B1 (en) Soundproof structure and method for manufacturing soundproof structure
JPH01178412A (en) Manufacture of fiber-reinforced resin molding material and device therefor
CN113997604B (en) Fiber bundle preheating, dispersing and widening device
CN114141477B (en) Double-winding oil-immersed transformer capable of reducing no-load loss
CN107541832B (en) Carbon-aluminum composite material heald frame
CN114669229A (en) Short-cut regenerated carbon fiber highly-orienting device and using method thereof
CN113715418A (en) Foam sandwich composite board and forming process thereof
JP2019009008A (en) Metallic fiber sheet, wiring member, and bus bar
CN110843237A (en) Processing equipment and processing technology of composite material automobile plate spring preform suitable for mould pressing technology
EP1392495A1 (en) Three-dimensional nonwoven substrate for circuit board
CN220284365U (en) Carbon-carbon round tube needling equipment
CN213017471U (en) Damping device for textile machinery
CN110788381A (en) Rear shearing machine of electric cold bending equipment
JP3856847B2 (en) Low density laminated heat insulating material and manufacturing method thereof
CN220841529U (en) Infiltration device for glass fiber
TW201917008A (en) Fiber composite and manufacturing method thereof
JP3889608B2 (en) Thermally conductive material and method for producing the same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination