Segmented curing forming device for resin-based composite material

Abstract

The utility model relates to the technical field of composite material forming, and discloses a resin-based composite material segmented curing forming device which comprises an annular curing forming box, a feeding area and a discharging area are formed in the annular curing forming box, a plurality of first partition plates are arranged in the annular curing forming box, and a plurality of second partition plates are arranged in the annular curing forming box. A plurality of first partition plates are arranged in the annular curing forming box, plate openings are formed in the first partition plates, a rotating groove is formed in the inner wall of the bottom side of the annular curing forming box, a rotating ring is rotatably installed in the rotating groove, and an inner gear ring is fixedly installed on the bottom side of the rotating ring. The temperature of the two sets of lower forming molds and the upper forming molds is reduced by increasing air flow at the discharging area, the heat dissipation efficiency of the forming molds is improved, the resin-based composite material subjected to segmented curing forming can be quickly demolded conveniently, and the production efficiency of resin-based composite material forming is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of composite material forming technology, especially to a resin matrix composite material segmented curing forming device. BACKGROUND

[0002] Resin matrix composite material is a composite material combined by resin matrix and reinforcing material (such as fiber), which has excellent physical and mechanical properties. The segmented curing forming of resin matrix composite material usually includes multiple steps: first, the prepreg is laid in the mold, then preliminary curing is carried out by heating and pressure, then segmented heating is carried out to control the curing rate, and finally the whole forming process is completed.

[0003] The existing resin matrix composite material continuous forming device (its authorized announcement number is: CN208006291U) sets a curing furnace forming scheme relative to a single temperature zone. The partition temperature control curing device in the proposal realizes the continuous forming of resin matrix composite material under the premise of ensuring the resin curing requirement, and effectively improves the production efficiency.

[0004] However, the device has some deficiencies in actual use: after the resin matrix composite material is cured and formed, the forming mold still has a certain temperature, so that it is not convenient to demold the forming mold, which affects the production efficiency of the resin matrix composite material forming. Therefore, we propose a resin matrix composite material segmented curing forming device to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a resin matrix composite material segmented curing forming device to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A resin matrix composite material segmented curing forming device, comprising an annular curing forming box, an upper feeding area and a discharging area are respectively formed in the annular curing forming box, a plurality of first partition plates are respectively arranged in the annular curing forming box, a plate opening is formed in each of the plurality of first partition plates, a rotating groove is formed in the bottom inner wall of the annular curing forming box, a rotating ring is rotatably installed in the rotating groove, an inner gear ring is fixedly installed at the bottom side of the rotating ring, a plurality of second partition plates are respectively fixedly installed at the top side of the rotating ring, a plurality of segmented curing forming chambers are respectively formed in the annular curing forming box, a support frame is fixedly installed on the inner wall of the annular curing forming box, a rotating driving mechanism for driving the inner gear ring to rotate is arranged on the support frame, a mold mechanism is arranged at the top side of the rotating ring, and a heat dissipation mechanism is arranged in the discharging area of the annular curing forming box.

[0008] Preferably, the plurality of first partitions in the annular curing forming box are arranged in a circumferential array, and corresponding segmented curing forming chambers are located between corresponding two first partitions, and a heating constant temperature assembly is arranged in the segmented curing forming chamber; the curing temperatures in the plurality of segmented curing forming chambers are set according to the segmented curing of the resin-based composite material, and the resin-based composite material sequentially enters the segmented curing forming chambers to realize the segmented curing and forming of the resin-based composite material.

[0009] Preferably, the plurality of second partitions on the rotating ring are arranged in a circumferential array, and the plurality of second partitions are sequentially rotated and attached in the plate openings on the plurality of first partitions; when the plurality of second partitions on the rotating ring are attached in the plate openings on the plurality of first partitions, the segmented curing forming chambers form complete closed forming chambers.

[0010] Preferably, the rotating drive mechanism comprises a motor and a gear, a motor is fixedly installed on one side of the inner wall of the support frame, a gear is fixedly installed on the output shaft of the motor, and the gear is engaged with the inner gear ring; the gear drives the inner gear ring to rotate by starting the motor, the rotating ring rotates in the rotating groove in the annular curing forming box, the resin-based composite material after the vacuumizing operation is sequentially rotated into the plurality of segmented curing forming chambers, and the resin-based composite material is subjected to the segmented curing and forming.

[0011] Preferably, the mold mechanism comprises a lower forming mold and an upper forming mold, a plurality of lower forming molds are fixedly installed on the top side of the rotating ring, and an upper forming mold is arranged on each lower forming mold; the resin-based composite material is laid into the lower forming mold, and then the upper forming mold is closed to seal the resin-based composite material in the lower forming mold and the upper forming mold.

[0012] Preferably, the heat dissipation mechanism comprises a mounting frame and a heat dissipation fan, a mounting frame is fixedly installed on the inner wall of the discharging area of the annular curing forming box, two heat dissipation fans are fixedly installed on the mounting frame, and the two heat dissipation fans are located above the corresponding upper forming molds; the temperature of the two groups of lower forming molds and upper forming molds is reduced by starting the two heat dissipation fans to increase the air flow at the discharging area, and the heat dissipation efficiency of the forming molds is improved.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The resin-based composite material sectional curing forming device, through the multiple sectional curing forming chambers arranged in the annular curing forming box, the curing temperature in the multiple sectional curing forming chambers is arranged according to the sectional curing of the resin-based composite material; through the rotation driving mechanism, the resin-based composite material sequentially enters the sectional curing forming chambers, sectional curing and forming of the resin-based composite material are realized, when the resin-based composite material after sectional curing and forming rotates to the unloading area, through starting the two heat dissipation fans, the two heat dissipation fans blow the two groups of lower forming molds and upper forming molds, the air flow at the unloading area is increased to help reduce the temperature of the two groups of lower forming molds and upper forming molds, the heat dissipation efficiency of the forming molds is improved, the resin-based composite material after sectional curing and forming is conveniently and quickly demolded, and the production efficiency of resin-based composite material forming is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic diagram of the three-dimensional perspective of the utility model;

[0016] Figure 2 It is a structure schematic diagram of the partial section of the utility model;

[0017] Figure 3 It is a structure schematic diagram of the side section of the utility model;

[0018] Figure 4 It is a structure schematic diagram of the partial section of the utility model of the explosion perspective.

[0019] In the drawing: 1, annular curing forming box; 2, loading area; 3, unloading area; 4, first partition; 5, board opening; 6, rotary tank; 7, rotary ring; 8, inner tooth ring; 9, second partition; 10, sectional curing forming chamber; 11, support frame; 12, motor; 13, gear; 14, lower forming mold; 15, upper forming mold; 16, mounting frame; 17, heat dissipation fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] REFERENCE Figures 1-4The utility model relates to a resin matrix composite material segmented curing forming device, including annular curing forming box 1, be set up with feeding area 2 and discharge area 3 respectively on annular curing forming box 1, be provided with a plurality of first baffle 4 respectively in annular curing forming box 1, all be set up with the board mouth 5 on a plurality of first baffle 4, the bottom side inner wall of annular curing forming box 1 is set up with the rotary tank 6, the rotary ring 7 is rotatably installed in rotary tank 6, the bottom side of rotary ring 7 is fixedly installed with the inner gear ring 8, the top side of rotary ring 7 is fixedly installed with a plurality of second baffle 9 respectively, a plurality of segmented curing forming chambers 10 are set up respectively in annular curing forming box 1, the inner wall of annular curing forming box 1 is fixedly installed with support frame 11, support frame 11 is provided with rotary drive mechanism for driving the rotation of inner gear ring 8, the top side of rotary ring 7 is provided with mould mechanism, and the discharge area 3 of annular curing forming box 1 is provided with heat dissipation mechanism.

[0022] Further, a plurality of first baffles 4 in the annular curing forming box 1 are distributed in a circumferential array, and a corresponding segmented curing forming chamber 10 is located between a corresponding two first baffles 4. The segmented curing forming chamber 10 is internally provided with a heating constant-temperature assembly. The curing temperature in the plurality of segmented curing forming chambers 10 is set according to the segmented curing of the resin matrix composite material. By sequentially entering the segmented curing forming chamber 10, the resin matrix composite material is subjected to segmented curing forming.

[0023] Specifically, a plurality of second baffles 9 on the rotary ring 7 are distributed in a circumferential array, and the plurality of second baffles 9 are sequentially rotated and fitted in the board mouths 5 on the plurality of first baffles 4. When the plurality of second baffles 9 on the rotary ring 7 are fitted in the board mouths 5 on the plurality of first baffles 4, a complete closed forming chamber is formed in the segmented curing forming chamber 10.

[0024] Further, the rotary drive mechanism includes a motor 12 and a gear 13. The motor 12 is fixedly installed on one side inner wall of the support frame 11. The output shaft of the motor 12 is fixedly installed with the gear 13. The gear 13 is engaged with the inner gear ring 8. By starting the motor 12, the gear 13 drives the inner gear ring 8 to rotate, realizing the rotation of the rotary ring 7 in the rotary tank 6 in the annular curing forming box 1. The resin matrix composite material after vacuumizing operation is sequentially rotated into the plurality of segmented curing forming chambers 10, realizing the segmented curing forming of the resin matrix composite material.

[0025] Further, the mould mechanism includes a lower forming die 14 and an upper forming die 15. A plurality of lower forming dies 14 are fixedly installed on the top side of the rotary ring 7. The plurality of lower forming dies 14 are all provided with an upper forming die 15. By laying the resin matrix composite material into the lower forming die 14, and then closing the upper forming die 15, the resin matrix composite material in the lower forming die 14 and the upper forming die 15 is subjected to sealing operation.

[0026] Specifically, the heat dissipation mechanism includes a mounting frame 16 and a heat dissipation fan 17, the mounting frame 16 is fixedly installed on the inner wall of the discharge area 3 of the annular curing forming box 1, two heat dissipation fans 17 are respectively fixedly installed on the mounting frame 16, and the two heat dissipation fans 17 are respectively located directly above the corresponding upper forming die 15; by starting the two heat dissipation fans 17, the air flow at the discharge area 3 is increased to help reduce the temperature of the two groups of lower forming dies 14 and upper forming dies 15, and the heat dissipation efficiency of the forming dies is improved.

[0027] In use: when the resin-based composite material is cured and formed, the resin-based composite material is laid into the lower forming die 14, then the upper forming die 15 is closed, the resin-based composite material in the lower forming die 14 and the upper forming die 15 is sealed, then the resin-based composite material is vacuumized and compacted by the external vacuum equipment, then the motor 12 is started to drive the gear 13 to rotate the inner gear ring 8, the rotating ring 7 rotates in the rotating groove 6 in the annular curing forming box 1, the resin-based composite material after the vacuumizing operation is sequentially rotated to the plurality of sectional curing forming chambers 10, the curing temperature in the plurality of sectional curing forming chambers 10 is set according to the sectional curing of the resin-based composite material, when the resin-based composite material is sequentially cured and formed in the plurality of sectional curing forming chambers 10, and then rotates to the discharge area 3, the two heat dissipation fans 17 are started to blow the two groups of lower forming dies 14 and upper forming dies 15, the air flow at the discharge area 3 is increased to help reduce the temperature of the two groups of lower forming dies 14 and upper forming dies 15, the heat dissipation efficiency of the forming dies is improved, the resin-based composite material after the sectional curing and forming is quickly demolded, and the production efficiency of the resin-based composite material forming is improved.

[0028] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application.

Claims

1. A resin based composite material segmented curing forming device comprising a ring shaped curing forming box (1), characterized in that, The annular curing forming box (1) is provided with a feeding area (2) and a discharging area (3) respectively, a plurality of first partitions (4) are arranged in the annular curing forming box (1), a plurality of plate openings (5) are arranged on the plurality of first partitions (4), a rotating groove (6) is arranged on the bottom inner wall of the annular curing forming box (1), a rotating ring (7) is rotatably arranged in the rotating groove (6), an inner gear ring (8) is fixedly arranged on the bottom side of the rotating ring (7), a plurality of second partitions (9) are fixedly arranged on the top side of the rotating ring (7), a plurality of sectional curing forming chambers (10) are arranged in the annular curing forming box (1), a support frame (11) is fixedly arranged on the inner wall of the annular curing forming box (1), a rotating driving mechanism for driving the inner gear ring (8) to rotate is arranged on the support frame (11), a mold mechanism is arranged on the top side of the rotating ring (7), and a heat dissipation mechanism is arranged in the discharging area (3) of the annular curing forming box (1).

2. A resin based composite material segmented curing forming apparatus as claimed in claim 1, wherein, The plurality of first partitions (4) in the annular curing forming box (1) are arranged in a circumferential array, and the corresponding sectional curing forming chamber (10) is located between the positions of the corresponding two first partitions (4), and the sectional curing forming chamber (10) is provided with a heating constant temperature assembly inside.

3. A resin based composite material segmented curing forming apparatus as claimed in claim 2, wherein, The plurality of second partitions (9) on the rotating ring (7) are arranged in a circumferential array, and the plurality of second partitions (9) are sequentially rotated and fitted in the plate openings (5) on the plurality of first partitions (4).

4. The apparatus for segmented curing of resin based composites of claim 1, wherein, The rotating driving mechanism comprises a motor (12) and a gear (13), one side inner wall of the support frame (11) is fixedly provided with the motor (12), the output shaft of the motor (12) is fixedly provided with the gear (13), and the gear (13) is engaged with the inner gear ring (8).

5. The apparatus for segmented curing of resin based composites of claim 1, wherein, The mold mechanism comprises a lower forming mold (14) and an upper forming mold (15), a plurality of lower forming molds (14) are fixedly arranged on the top side of the rotating ring (7), and an upper forming mold (15) is arranged on each lower forming mold (14).

6. A resin based composite material segmented curing forming apparatus as claimed in claim 5, wherein, The heat dissipation mechanism comprises a mounting frame (16) and a heat dissipation fan (17), the inner wall of the discharging area (3) of the annular curing forming box (1) is fixedly provided with the mounting frame (16), two heat dissipation fans (17) are fixedly arranged on the mounting frame (16), and the two heat dissipation fans (17) are located directly above the corresponding upper forming molds (15).

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