A carbon fiber composite material compatibilizer mixing device

Abstract

The application relates to the technical field of carbon fiber mixing, in particular to a carbon fiber composite material compatibilizer mixing device. The device comprises a mixing tank body, a feeding mechanism arranged on the mixing tank body, and a feeding piece, a spreading piece and a stirring piece. The mixing tank body comprises a premixing tank and a stirring tank. A premixing piece, a spreading piece and a driving piece are arranged in the premixing tank. Before mixing, resin and a solubilizing agent are premixed and flow to a spreading table in a ring-shaped and quantitative manner through a lower layer, are spread by the spreading piece, are scattered on the spread resin by a discharging cover for rotating and scattering carbon fiber materials, and are scraped to the bottom of the stirring tank for stirring, so that the carbon fiber materials are prevented from being lumped, and the content and uniformity of the carbon fiber in the resin can be ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carbon fiber mixing, in particular to a carbon fiber composite material compatibilizer mixing device. BACKGROUND

[0002] Carbon fibers have high strength, high modulus, low density and other excellent properties, but it is difficult to process alone, resin as a matrix material can bond carbon fibers together, give the composite shape and processing performance, when mixing, due to the high polarity of the carbon fiber surface, and resin is usually non-polar material, resulting in poor compatibility between the two, need to add solubilizer to reduce the interfacial tension, enhance the interfacial bonding strength.

[0003] The existing mixing equipment only has a single stirring function, when pouring carbon fiber material in the mixing process, due to the high specific surface area and surface energy of carbon fiber, the fibers are easily attracted to each other by van der waals force, resulting in carbon fiber aggregation, not easy to scatter, there will be too much local aggregation of carbon fiber material in the resin, resulting in poor uniformity of mixing.

[0004] Based on this, the present application designs a carbon fiber composite material compatibilizer mixing device to solve the above problems. SUMMARY

[0005] In view of the above or the existing technology, the present application is proposed to solve the problem of uneven mixing caused by aggregation of carbon fiber material when added.

[0006] Therefore, the purpose of the present application is to provide a carbon fiber composite material compatibilizer mixing device.

[0007] As a preferred scheme of the carbon fiber composite material compatibilizer mixing device of the present application, wherein: comprising a mixing tank body;

[0008] The feeding mechanism is arranged on the mixing tank body, the premixing part is arranged inside the mixing tank body, the spreading part is arranged inside the mixing tank body, and the driving part is arranged outside the mixing tank body; wherein,

[0009] The mixing tank body comprises a premixing tank and a stirring tank arranged vertically, the feeding mechanism comprises a feeding part arranged on the mixing tank body, a spreading part arranged inside the mixing tank body, and a stirring part arranged inside the mixing tank body; and,

[0010] The spreading part comprises a discharge cover arranged outside the conveying cylinder, one side of the discharge cover is provided with a doctor blade, and the other side of the discharge cover is provided with a scraping plate; and,

[0011] The spreading part comprises a spreading table arranged in the premixing tank; and

[0012] The mixing tank is externally provided with a discharging sandwich layer, and the discharging sandwich layer is provided with a connecting port corresponding to the spreading table.

[0013] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the feeding member comprises a conveying cylinder arranged in the premixing tank, the conveying cylinder is provided with a feeding cylinder at the end, the feeding cylinder is provided with an air duct connecting pipe at the top, the feeding cylinder is externally provided with a discharging pipe, the mixing tank is externally provided with a feeding pipe, the discharging pipe is externally provided with a servo motor, the servo motor is rotatably arranged at the end with a turning plate arranged in the discharging pipe, the discharging pipe is arranged obliquely, and the turning plate rotates in the discharging pipe along the axis of the discharging pipe.

[0014] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the discharging cover, the membrane scraping plate and the material scraping turning plate are adjacent, the discharging cover is arranged between the membrane scraping plate and the material scraping turning plate, and a gap is arranged between the end of the membrane scraping plate and the table top of the spreading table.

[0015] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the end of the material scraping turning plate is attached to the table top of the spreading table, the top of the spreading table is movably blocked with the connecting port, the inside of the stirring tank is provided with an annular seat, the spreading table is placed on the annular seat, and a plurality of springs are arranged between the spreading table and the annular seat.

[0016] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the spreading table is an annular table, the table top of the spreading table is a spreading inclined surface, the spreading table is provided with a discharging port, the connecting port and the discharging port are closed at corresponding positions, the discharging port is provided with a blocking plate, the end of the discharging port is symmetrically provided with a material blocking protrusion, the connection between the material blocking protrusion and the spreading inclined surface is an arc surface, the end of the material blocking protrusion is provided with a connecting beam, and the inside of the spreading table is provided with a baffle.

[0017] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the premixing member comprises a guide bottom table arranged in the inside of the premixing tank and a premixing paddle arranged outside the conveying cylinder.

[0018] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the premixing tank is provided with a plurality of connecting ports in communication with the discharging sandwich layer, the plurality of connecting ports are arranged in a ring shape, and the outside of the conveying cylinder is provided with a stirring paddle on the top of the guide bottom table in the premixing tank.

[0019] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the stirring member comprises a rotating shaft arranged at the end of the conveying cylinder, the rotating shaft extends to the bottom of the stirring tank and is connected with a bearing, the rotating shaft is externally provided with a stirring paddle, and the bottom of the stirring tank is provided with a discharging valve.

[0020] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, the driving member comprises a mounting frame arranged outside the premixing tank, a driving motor is arranged on the mounting frame, a power gear is arranged at the end of the driving motor, a transmission gear is arranged outside the conveying cylinder, and the power gear and the transmission gear are drivingly connected through a transmission chain.

[0021] As a preferred scheme of the carbon fiber composite material compatilizer mixing device, a protective shell is arranged outside the transmission chain, bearings are arranged through the protective shell, the conveying cylinder is connected with the bearings, and the feeding cylinder is arranged at the top of the protective shell and connected with the conveying cylinder through the inner hole of the bearings.

[0022] The carbon fiber composite material compatilizer mixing device has the following beneficial effects: the resin and the solubilizer are premixed before mixing, and are quantitatively flowed in a ring shape through the downflow interlayer to the spreading table, are spread through the spreading member, and are scattered on the spread resin through the discharging cover of the quantitative rotary carbon fiber material scattering device and are scraped to the bottom of the stirring tank for stirring, so that the carbon fiber material is prevented from being agglomerated, the carbon fiber material is uniformly dispersed, the excessive carbon fiber material in local agglomeration is avoided, and the uniformity of the carbon fiber in the resin during mixing is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0024] Figure 1 It is a whole structure schematic diagram of a carbon fiber composite material compatilizer mixing device of the present application.

[0025] Figure 2 It is an internal structure schematic diagram of a mixing tank of a carbon fiber composite material compatilizer mixing device of the present application.

[0026] Figure 3 It is a structure schematic diagram of a feeding mechanism of a carbon fiber composite material compatilizer mixing device of the present application.

[0027] Figure 4 It is a structure schematic diagram of a premixing member of a carbon fiber composite material compatilizer mixing device of the present application.

[0028] Figure 5 It is an internal section view of a premixing tank of a carbon fiber composite material compatilizer mixing device of the present application.

[0029] Figure 6It is a spreading table and annular seat connection schematic view of a carbon fiber composite material compatibilizer mixing device of the application;

[0030] Figure 7 It is a spreading table structure schematic view of a carbon fiber composite material compatibilizer mixing device of the application;

[0031] Figure 8 It is a spreading table local structure schematic view of a carbon fiber composite material compatibilizer mixing device of the application;

[0032] Figure 9 It is a driving member structure schematic view of a carbon fiber composite material compatibilizer mixing device of the application.

[0033] The numbers in the figure respectively represent: 1, mixing tank body; 11, premixing tank; 111, feeding pipe; 12, stirring tank; 121, discharge valve; 122, annular seat; 123, spring; 13, spreading member; 131, spreading table; 132, blocking plate; 133, spreading inclined surface; 134, material blocking protrusion; 135, baffle; 136, discharge port; 137, connecting beam; 2, feeding mechanism; 21, feeding member; 211, feeding cylinder; 212, discharge pipe; 213, servo motor; 214, turning plate; 215, air duct connecting pipe; 22, transmission gear; 23, conveying cylinder; 24, sowing member; 241, discharge cover; 242, membrane scraper; 243, material scraping rotating plate; 25, stirring member; 251, rotating shaft; 252, stirring paddle; 3, premixing member; 31, premixing paddle; 32, material guiding bottom table; 33, discharge cladding layer; 331, material leakage port; 34, connecting port; 4, driving member; 41, protective shell; 42, mounting frame; 43, driving motor; 44, power gear; 45, transmission chain. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0035] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0036] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0037] Embodiment 1, refer to figure 1 to Figure 9 For the first embodiment of the present application, the embodiment provides a carbon fiber composite material compatibilizer mixing device, which can realize the function of uniformly dispersing and adding carbon fiber material, and comprises a mixing tank body 1.

[0038] Specifically, the feeding mechanism 2 is arranged on the mixing tank body 1, the premixing part 3 is arranged inside the mixing tank body 1, the spreading part 13 is arranged inside the mixing tank body 1, and the driving part 4 is arranged outside the mixing tank body 1.

[0039] Further, the feeding mechanism 2 is arranged on the top of the mixing tank body 1, the premixing part 3 is arranged on the top inside the mixing tank body 1, the spreading part 13 is arranged inside the mixing tank body 1, and the driving part 4 is arranged on one side outside the mixing tank body 1.

[0040] Specifically, the mixing tank body 1 comprises a premixing tank 11 and a stirring tank 12 arranged vertically, the feeding mechanism 2 comprises a feeding part 21 arranged on the mixing tank body 1, a sowing part 24 arranged inside the mixing tank body 1, and a stirring part 25 arranged inside the mixing tank body 1.

[0041] Further, the mixing tank body 1 comprises a premixing tank 11 and a stirring tank 12 arranged vertically, the feeding mechanism 2 comprises a feeding part 21 arranged on the top of the mixing tank body 1, a sowing part 24 arranged inside the mixing tank body 1 and matched with the spreading part 13, and a stirring part 25 arranged at the bottom of the mixing tank body 1.

[0042] Specifically, the sowing part 24 comprises a discharging cover 241 arranged outside the conveying cylinder 23, a doctor blade 242 arranged on one side of the discharging cover 241, and a scraping rotating plate 243 arranged on the other side of the discharging cover 241.

[0043] Further, the sowing part 24 comprises a discharging cover 241 fixed outside the conveying cylinder 23, a doctor blade 242 arranged adjacent to one side of the discharging cover 241, and a scraping rotating plate 243 arranged adjacent to the other side of the discharging cover 241.

[0044] Specifically, the spreading part 13 comprises a spreading table 131 arranged inside the premixing tank 11, and a discharging interlayer 33 arranged outside the premixing tank 11, which is provided with a connecting port 34 corresponding to the spreading table 131.

[0045] Further, the spreading part 13 comprises a spreading table 131 movably connected inside the mixing tank body 1, and a discharging interlayer 33 arranged outside the premixing tank 11 to wrap the premixing tank 11, which is provided with a connecting port 34 corresponding to the spreading table 131.

[0046] Specifically, the discharge cover 241 is adjacent to the film scraping plate 242 and the material scraping rotating plate 243, the discharge cover 241 is arranged between the film scraping plate 242 and the material scraping rotating plate 243, and a gap is arranged between the end of the film scraping plate 242 and the table surface of the material spreading table 131.

[0047] Further, the discharge cover 241, the film scraping plate 242 and the material scraping rotating plate 243 are arranged adjacent to each other, the discharge cover 241 is located between the film scraping plate 242 and the material scraping rotating plate 243, and a gap is arranged between the end of the film scraping plate 242 and the table surface of the material spreading table 131, so that the drum-shaped resin mixture can be scraped flat.

[0048] Specifically, the mixing tank body 1 comprises a vertical pre-mixing tank 11 and a stirring tank 12, the end of the material scraping rotating plate 243 is attached to the table surface of the material spreading table 131, the top of the material spreading table 131 is movably connected to the sealing connection port 34, the stirring tank 12 is internally provided with an annular seat 122, the material spreading table 131 is placed on the annular seat 122, and a plurality of springs 123 are arranged between the material spreading table 131 and the annular seat 122.

[0049] Further, the end of the material scraping rotating plate 243 is attached to the table surface of the material spreading table 131, the top of the material spreading table 131 is sealed to the connection port 34, the pushing table is movable up and down, the stirring tank 12 is internally provided with an annular seat 122, the material spreading table 131 is placed on the annular seat 122, and a plurality of springs 123 are arranged between the material spreading table 131 and the annular seat 122.

[0050] Specifically, the material spreading table 131 is an annular table, the table surface of the material spreading table 131 is a material spreading inclined surface 133, the material spreading table 131 is provided with a discharging port 136, the connection port 34 and the discharging port 136 are closed at corresponding positions, the discharging port 136 is internally provided with a sealing plate 132, the discharging port 136 is symmetrically provided with a material blocking protrusion 134 at the end, the material blocking protrusion 134 and the material spreading inclined surface 133 are connected at an arc surface, the material blocking protrusion 134 is provided with a connecting beam 137 at the end, and the material spreading table 131 is internally provided with a baffle 135.

[0051] Further, the material spreading table 131 is a hollow annular table, the table surface of the material spreading table 131 is a material spreading inclined surface 133 that is inwardly inclined, the material spreading table 131 is provided with a discharging port 136, the connection port 34 and the discharging port 136 are closed at corresponding positions through a protrusion on the inner wall of the pre-mixing tank 11, the discharging port 136 is internally provided with a sealing plate 132 at a top position, the discharging port 136 is symmetrically fixed with a material blocking protrusion 134 at a break line on both sides, the material blocking protrusion 134 and the material spreading inclined surface 133 are connected at an arc surface, the material blocking protrusion 134 is provided with a connecting beam 137 at a top end in the middle, and the material spreading table 131 is internally fixed with a baffle 135.

[0052] The blocking plate 132 can block the discharge cover 241 when the discharge cover 241 is turned to the discharge opening 136, so as to avoid the carbon fiber material directly discharged downward from the discharge opening 136. The blocking plate 132 is located higher than the film scraping plate 242 and the material scraping rotating plate 243. After the blocking plate 132 moves downward with the material spreading table 131 being pressed by the material scraping rotating plate 243, the blocking plate 132 will not block the rotation of the film scraping plate 242 and the material scraping rotating plate 243.

[0053] The material blocking protrusion 134 can avoid the resin flowing downward at the break of the discharge opening 136. The material scraping rotating plate 243 can retract through the spring 123 when passing through the material blocking protrusion 134, and then adhere to the surface of the material spreading table 131 under the action of the spring 123 after passing through the material blocking protrusion 134.

[0054] Specifically, the driving member 4 comprises a mounting frame 42 arranged outside the premixing tank 11, the mounting frame 42 is provided with a driving motor 43, the driving motor 43 is provided with a power gear 44 at the end, the conveying cylinder 23 is provided with a transmission gear 22 outside, and the power gear 44 and the transmission gear 22 are drivingly connected through a transmission chain 45.

[0055] Further, the driving member 4 comprises a mounting frame 42 fixed to the outer wall of the premixing tank 11, the mounting frame 42 is provided with an upward driving motor 43, the driving motor 43 is fixed with a power gear 44 at the output end, the conveying cylinder 23 is provided with a transmission gear 22 at the top, and the power gear 44 and the transmission gear 22 are drivingly connected through a transmission chain 45.

[0056] Specifically, the transmission chain 45 is provided with a protective shell 41 outside, the protective shell 41 is provided with a bearing, the conveying cylinder 23 is connected with the bearing at the end, and the feeding cylinder 211 is arranged at the top of the protective shell 41 and connected with the conveying cylinder 23 through the bearing inner hole.

[0057] Further, the transmission chain 45 is provided with a protective shell 41 outside, the protective shell 41 is provided with a bearing, the conveying cylinder 23 is connected with the bearing at the end, and the feeding cylinder 211 is arranged at the top of the protective shell 41 and connected with the conveying cylinder 23 through the bearing inner hole.

[0058] When the carbon fiber material is uniformly spread and added, the mixed solution of the resin and the solubilizing agent mixed by the premixing part 3 enters the feeding layer 33 and flows downward along the feeding layer 33, the driving motor 43 is started, the driving motor 43 drives the transmission gear 22 to rotate through the power gear 44 and the transmission chain 45, the transmission gear 22 drives the conveying cylinder 23 to rotate, the conveying cylinder 23 drives the discharge cover 241, the doctor blade 242 and the scraping plate 243 to rotate clockwise, when the scraping plate 243 rotates to the blocking protrusion 134, the scraping plate 243 extrudes the blocking protrusion 134 through the arc surface between the blocking protrusion 134 and the table top and presses the blocking protrusion 134 to the bottom of the scraping plate 243, at this time, the spreading table 131 moves downward to expose the blocked discharge port 331, the mixed solution can be automatically and periodically exposed to the discharge port 331 for inflow through the rotation of the scraping plate 243, then the scraping plate 243 continues to rotate along the top of the connecting beam 137, during the rotation of the scraping plate 243 along the top of the connecting beam 137, the spreading table 131 is continuously extruded by the scraping plate 243 to keep the discharge port 331 continuously exposed, the mixed solution flows out in strands to the spreading slope 133, at this time, the cover opening of the discharge cover 241 is closed by the blocking plate 132 to avoid the carbon fiber material directly discharged downward from the discharge port 136, the mixed solution flows to the bottom of the spreading slope 133 and is blocked by the blocking plate 135, the mixed solution flowing to the spreading slope 133 adjacent to the discharge port 136 is blocked by the blocking protrusion 134, which can avoid the mixed solution directly flowing downward from the discharge port 136;

[0059] After the scraping plate 243 passes the blocking protrusion 134, the blocking protrusion 134 loses the extrusion of the scraping plate, at this time, the spring 123 lifts the spreading table 131 upward to move the spreading table 131 upward to block the discharge port 331, at this time, the mixed solution flowing to the spreading slope 133 stops flowing out, the doctor blade 242 on the front side of the rotation direction scrapes the mixed solution flowing out in strands on the spreading slope 133, then the carbon fiber material entering the conveying cylinder 23 through the feeding part 21 is sprayed from the discharge cover 241 on the scraped mixed solution under the wind, the carbon fiber material is dispersed and uniformly spread on the scraped mixed solution, the state of the carbon fiber material is dispersed and there is no agglomeration phenomenon, and the spreading is uniform, which improves the uniformity of the carbon fiber material;

[0060] In the process of the scraping rotary plate 243 passing through the discharging port 136, the leakage port 331 is continuously opened to allow the mixed solution to flow out of the discharging layer 33, and is blocked after the scraping rotary plate 243 passes through the discharging port 136. In the closed state of the leakage port 331, the front-end scraping film plate 242 in the scraping rotary plate 243, the middle-end discharging cover 241 and the tail-end scraping rotary plate 243 are rotated clockwise, the mixed solution is scraped flat by the front-end scraping film plate 242, the discharging cover 241 spreads the carbon fiber material, and the mixed solution with the spread carbon fiber material is scraped to the discharging port 136 by the tail-end scraping rotary plate 243. After the scraping rotary plate 243 rotates one circle after passing through the discharging port 136, it is a period, during which the mixed solution with the spread carbon fiber material is scraped to the discharging port 136 and discharged, and the scraping rotary plate 243 extrudes the blocking protrusion 134 again to expose the leakage port 331 to allow the mixed solution to flow in, and the next period is performed.

[0061] Embodiment 2, for reference Figure 2 and Figure 3 , which is the second embodiment of the present application, is different from the previous embodiment in that it comprises a feeding member 21,

[0062] Specifically, the feeding member 21 further comprises a feeding cylinder 211 arranged at the end of the conveying cylinder 23, a wind channel connecting pipe 215 is arranged at the top of the feeding cylinder 211, a discharging pipe 212 is arranged outside the feeding cylinder 211, and a feeding pipe 111 is arranged outside the mixing tank 1.

[0063] Further, the feeding member 21 further comprises a feeding cylinder 211 fixed at the top of the conveying cylinder 23, a wind channel connecting pipe 215 is arranged at the top of the feeding cylinder 211 for connecting external blowing equipment, a discharging pipe 212 is installed on the outer wall of the feeding cylinder 211, the discharging pipe 212 is used to connect the carbon fiber material feeding equipment or the carbon fiber material container, and a feeding pipe 111 is installed at the top of the mixing tank 1 for pouring resin and solubilizer.

[0064] Specifically, a servo motor 213 is arranged outside the discharging pipe 212, a flap 214 is arranged at the end of the servo motor 213 and located inside the discharging pipe 212, the discharging pipe 212 is arranged obliquely, and the flap 214 rotates axially in the discharging pipe 212.

[0065] Further, a servo motor 213 is installed on the outer wall of the discharging pipe 212, a flap 214 is installed at the end of the servo motor 213 and located inside the discharging pipe 212, the discharging pipe 212 is arranged obliquely, and the flap 214 rotates axially in the discharging pipe 212, and the carbon fiber material is quantitatively introduced into the feeding cylinder 211 under the constant speed rotation of the flap 214.

[0066] When feeding resin, solubilizer and carbon fiber material, resin and solubilizer are poured into the premixing tank 11 through the feeding pipe 111;

[0067] The downcomer 212 is connected to a container of carbon fiber material, the carbon fiber material enters from the downcomer 212, the servo motor 213 drives the flap 214 to rotate, continuously conveying the carbon fiber material into the feeding cylinder 211, the feeding cylinder 211 is connected to an external air blowing device, air force enters from the feeding cylinder 211 and blows downward, so that the carbon fiber material enters the conveying cylinder 23, is blown out from the discharge cover 241 and is scattered on the scraped resin, under the action of the air force, the carbon fiber material is blown away in the conveying cylinder 23 and when being blown out, so that the carbon fiber is not gathered, the carbon fiber material is blown away during the conveying process, and the dispersion state is maintained and expanded during the blowing process, further improving the dispersion effect of the carbon fiber material.

[0068] Embodiment 3, refer to Figures 1 to 4 The third embodiment of the present application is different from the previous embodiment, which comprises a premixing part 3 and a stirring part 25.

[0069] Specifically, the premixing part 3 comprises a guide base 32 arranged inside the premixing tank 11 and a premixing paddle 31 arranged outside the conveying cylinder 23.

[0070] Further, the premixing part 3 comprises a guide base 32 fixed inside the premixing tank 11 and a plurality of premixing paddles 31 installed on the outer wall of the conveying cylinder 23.

[0071] Specifically, the premixing tank 11 is provided with a plurality of connecting ports 34 communicated with the downcomer layer 33, the plurality of connecting ports 34 are arranged in a ring shape, and the stirring paddle 252 is arranged on the top part of the guide base 32 inside the premixing tank 11 outside the conveying cylinder 23.

[0072] Further, the premixing tank 11 is provided with a plurality of connecting ports 34 communicated with the downcomer layer 33, the plurality of connecting ports 34 are arranged in a ring shape, the guide base 32 has a slope with a high middle and a low outside, and the stirring paddle 252 is installed on the top part of the guide base 32 inside the premixing tank 11 outside the conveying cylinder 23.

[0073] Specifically, the stirring part 25 comprises a rotating shaft 251 arranged at the end of the conveying cylinder 23, the rotating shaft 251 extends to the bottom of the stirring tank 12 and is connected with a bearing, the rotating shaft 251 is provided with the stirring paddle 252 outside, and the discharge valve 121 is arranged at the bottom of the stirring tank 12.

[0074] Further, the stirring part 25 comprises a rotating shaft 251 fixed at the bottom of the conveying cylinder 23, the rotating shaft 251 extends to the bottom of the stirring tank 12 and is connected with a bearing, the rotating shaft 251 is provided with the stirring paddle 252 outside, and the discharge valve 121 is arranged at the bottom of the stirring tank 12.

[0075] After the resin and the solubilizer enter the premixing tank 11, the conveying cylinder 23 rotates under the driving of the driving motor 43 in the driving member 4, the premixing paddle 31 rotates under the driving of the conveying cylinder 23, and the resin and the solubilizer are premixed, the mixed liquid enters the discharging interlayer 33 from the bottom connecting port 34;

[0076] The mixed liquid, on which the spreading and scraping plate 243 is scraped, falls into the stirring tank 12, the rotating conveying cylinder 23 drives the rotating shaft 251 to rotate under the driving of the driving motor 43, the rotating shaft 251 drives the stirring paddle 252 to rotate, the mixed liquid is stirred and mixed, the mixing effect is further improved, the premixing, the final mixing process, and the rotation of the scraping membrane plate 242, the discharging cover 241 and the scraping and spreading plate 243 at the spreading member 13 are all driven by the driving motor 43 in the driving member 4, only one motor is needed as the power source, the energy and the equipment are efficiently utilized, and the equipment and operation cost are reduced.

[0077] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A carbon fiber composite material compatibilizer mixing device, characterized in that: Including, Mixing tank (1); and, The following components are provided: a feeding mechanism (2) on the mixing tank (1); a premixing component (3) inside the mixing tank (1); a spreading component (13) inside the mixing tank (1); and a driving component (4) outside the mixing tank (1). The mixing tank (1) includes a premixing tank (11) and a mixing tank (12) arranged vertically. The feeding mechanism (2) includes a feeding component (21) disposed on the mixing tank (1), a dispensing component (24) disposed inside the mixing tank (1), and a mixing component (25) disposed inside the mixing tank (1). The feeding component (24) includes a discharge hood (241) disposed outside the conveying cylinder (23), a scraper plate (242) disposed on one side of the discharge hood (241), and a scraper rotating plate (243) disposed on the other side of the discharge hood (241); and, The spreading component (13) includes a spreading platform (131) disposed within the premix tank (11); and The mixing tank (1) is provided with a feeding jacket (33) on the outside, and the feeding jacket (33) has a connection port (34) for a corresponding spreading platform (131).

2. The carbon fiber composite material compatibilizer mixing device according to claim 1, characterized in that: The feeding component (21) includes a conveying cylinder (23) disposed in the premixing tank (11), a feeding cylinder (211) is disposed at the end of the conveying cylinder (23), an air duct connecting pipe (215) is disposed at the top of the feeding cylinder (211), a discharge pipe (212) is disposed outside the feeding cylinder (211), a feeding pipe (111) is disposed outside the mixing tank (1), a servo motor (213) is disposed outside the discharge pipe (212), a flap (214) is rotatably disposed at the end of the servo motor (213) and located inside the discharge pipe (212), the discharge pipe (212) is inclined, and the flap (214) rotates along the axial direction of the discharge pipe (212) inside the discharge pipe (212).

3. The carbon fiber composite material compatibilizer mixing device according to claim 2, characterized in that: The discharge hood (241), the scraper plate (242), and the scraper plate (243) are adjacent to each other. The discharge hood (241) is located between the scraper plate (242) and the scraper plate (243). There is a gap between the end of the scraper plate (242) and the surface of the spreading table (131).

4. The carbon fiber composite material compatibilizer mixing device according to claim 3, characterized in that: The end of the scraper plate (243) is attached to the surface of the spreading platform (131). The top of the spreading platform (131) is movably sealed with a connection port (34). The mixing tank (12) is provided with an annular seat (122). The spreading platform (131) is placed on the annular seat (122). Multiple springs (123) are provided between the spreading platform (131) and the annular seat (122).

5. The carbon fiber composite material compatibilizer mixing device according to claim 4, characterized in that: The spreading platform (131) is a ring-shaped platform. The platform surface of the spreading platform (131) is a spreading slope (133). The spreading platform (131) has a discharge port (136). The connecting port (34) is closed at the corresponding position of the discharge port (136). A sealing plate (132) is provided inside the discharge port (136). A material blocking protrusion (134) is symmetrically provided at the end of the discharge port (136). The connection between the material blocking protrusion (134) and the spreading slope (133) is an arc surface. A connecting beam (137) is provided at the end of the material blocking protrusion (134). A baffle (135) is provided inside the spreading platform (131).

6. The carbon fiber composite material compatibilizer mixing device according to claim 5, characterized in that: The premixing component (3) includes a guide platform (32) disposed inside the premixing tank (11) and a premixing blade (31) disposed outside the conveying cylinder (23).

7. The carbon fiber composite material compatibilizer mixing device according to claim 6, characterized in that: The premix tank (11) has multiple connection ports (34) that communicate with the feeding jacket (33). The multiple connection ports (34) are arranged in a ring. The conveying cylinder (23) is provided with stirring blades (252) on the top part of the material guide platform (32) inside the premix tank (11).

8. The carbon fiber composite material compatibilizer mixing device according to claim 1, characterized in that: The stirring component (25) includes a rotating shaft (251) located at the end of the conveying cylinder (23). The rotating shaft (251) extends to the bottom of the mixing tank (12) and is connected to a bearing. A stirring blade (252) is provided on the outside of the rotating shaft (251). A discharge valve (121) is provided at the bottom of the mixing tank (12).

9. The carbon fiber composite material compatibilizer mixing device according to claim 7, characterized in that: The drive unit (4) includes a mounting bracket (42) disposed outside the premix tank (11), a drive motor (43) is disposed on the mounting bracket (42), a power gear (44) is disposed at the end of the drive motor (43), a transmission gear (22) is disposed outside the conveying cylinder (23), and the power gear (44) and the transmission gear (22) are connected by a transmission chain (45).

10. The carbon fiber composite material compatibilizer mixing device according to claim 9, characterized in that: The transmission chain (45) is provided with a protective shell (41) on the outside. A bearing is provided through the protective shell (41). The end of the conveying cylinder (23) is connected to the bearing. The feed cylinder (211) is provided on the top of the protective shell (41) and is connected to the conveying cylinder (23) through the inner hole of the bearing.

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