CN215940427U - Pre-impregnation equipment for carbon fiber fabric - Google Patents
Pre-impregnation equipment for carbon fiber fabric Download PDFInfo
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- CN215940427U CN215940427U CN202122052092.6U CN202122052092U CN215940427U CN 215940427 U CN215940427 U CN 215940427U CN 202122052092 U CN202122052092 U CN 202122052092U CN 215940427 U CN215940427 U CN 215940427U
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Abstract
The utility model discloses a pre-dipping device of a carbon fiber fabric, which comprises a bottom plate, a preheating anti-fracture mechanism and a pre-dipping mechanism; a bottom plate: a rectangular frame is arranged on the left side of the upper surface of the base plate, two traction rollers which are staggered up and down are rotatably connected inside the rectangular frame through bearings, an output shaft of a traction motor arranged on the front side surface of the rectangular frame is fixedly connected with the front end of the traction roller on the right side, the rear ends of the traction rollers extend to the rear side of the rectangular frame, gears are arranged at the end heads of the traction rollers, the two gears are meshed and connected, and a resin soaking groove is arranged in the middle of the upper surface of the base plate; this carbon fiber fabric's preimpregnation equipment can quick effectual completion carbon fiber preimpregnation cloth preparation work to toast the heating to the upper and lower surface of carbon fiber fabric before preimpregnation work, make carbon fiber fabric's tensile properties increase, in order to avoid follow-up work carbon fiber fabric to receive the influence of pulling force and break.
Description
Technical Field
The utility model relates to the technical field of carbon fiber fabrics, in particular to a pre-dipping device of a carbon fiber fabric.
Background
The carbon fiber prepreg is prepared by compounding epoxy resin on carbon fibers by a high-pressure high-temperature technology. The composite material is made of carbon fiber yarn, epoxy resin, release paper and other materials through the processes of coating, hot pressing, cooling, coating, winding and the like, and is called carbon fiber prepreg, namely carbon fiber prepreg cloth. The prepreg is called because it is only the preliminary impregnation of resin and carbon fiber, and the final impregnation is performed when the product is molded.
In the preparation process of the carbon fiber prepreg cloth, the prepreg equipment is required to be used for completing the prepreg work of the carbon fiber fabric, and the existing prepreg equipment of the carbon fiber fabric often needs to drive a traction roller through a motor to complete the conveying work of the carbon fiber fabric in the machining process, so that the carbon fiber fabric is easy to break under stress, the subsequent machining work is influenced, and the preparation efficiency of the carbon fiber prepreg cloth is low.
For this purpose, we propose a carbon fiber fabric pre-dipping device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides the carbon fiber fabric pre-dipping equipment which can quickly and effectively finish the preparation work of the carbon fiber pre-dipping cloth and bake and heat the upper and lower surfaces of the carbon fiber fabric before the pre-dipping work so as to increase the tensile property of the carbon fiber fabric, so that the carbon fiber fabric is prevented from being broken due to the influence of traction tension in the subsequent work, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the pre-dipping equipment for the carbon fiber fabric comprises a bottom plate, a preheating anti-fracture mechanism and a pre-dipping mechanism;
a bottom plate: a rectangular frame is arranged on the left side of the upper surface of the base plate, two traction rollers which are staggered up and down are rotatably connected inside the rectangular frame through bearings, an output shaft of a traction motor arranged on the front side surface of the rectangular frame is fixedly connected with the front end of the traction roller on the right side, the rear ends of the traction rollers extend to the rear side of the rectangular frame, gears are arranged at the end heads of the traction rollers, the two gears are meshed and connected, and a resin soaking groove is arranged in the middle of the upper surface of the base plate;
preheating and fracture prevention mechanisms: the frame is arranged inside the rectangular frame;
the pre-dipping mechanism: the upper surface of the resin soaking groove is provided with a plurality of grooves;
wherein: still include the control switch group, the control switch group sets up in the upper surface front side of bottom plate, and external power source is connected to the input electricity of control switch group, and traction motor's input electricity connection control switch group's output can quick effectual completion carbon fiber prepreg preparation work to the upper and lower surface to the carbon fiber fabric toasts the heating before the preimpregnation work, makes the tensile properties increase of carbon fiber fabric, in order to avoid follow-up work carbon fiber fabric to receive the tensile influence of pulling and take place the fracture.
Further, the riser of symmetry around the upper surface right side of bottom plate is equipped with, rotates through the bearing between the relative medial surface upper end of two risers and is connected with the wind-up roll, and the riser leading flank upper end of front side is equipped with the rolling motor, and the output shaft of rolling motor and the front end fixed connection of wind-up roll, the output of control switch group is connected to the input electricity of rolling motor, can provide a right tensile force for carbon fiber fabric, makes carbon fiber fabric move right gradually.
Further, preheat anti-fracture mechanism and include recess, electric heating wire, air pump and three-way pipe, the recess symmetry sets up in rectangular frame's upper and lower inner wall, the inside of recess all is equipped with electric heating wire, rectangular frame's upper surface is equipped with the air pump, the air inlet department of air pump upper surface is equipped with the intake pipe, the air outlet department of air pump trailing flank is equipped with the three-way pipe, two air outlet ends of three-way pipe communicate with the recess that the homonymy corresponds respectively, the equal electric connection control switch group's of input of electric heating wire and air pump output, can toast the heating to the upper and lower surface of carbon fiber fabric simultaneously, make the tensile properties increase of carbon fiber fabric, in order to avoid follow-up work carbon fiber fabric to receive pulling force's influence and take place the fracture.
Further, pre-dip mechanism includes square board, nip roll and electromagnetism hot pressing roller, the symmetry sets up in the upper surface that the silo was soaked to the resin around the square board, be connected with bilateral symmetry's nip roll through the round pin hub rotation between two square board's the relative medial surface, be connected with electromagnetism hot pressing roller through the round pin hub rotation between two square board's the relative medial surface, the surface least significant end contact of electromagnetism hot pressing roller and the nip roll surface most significant end on right side, the output of electromagnetism hot pressing roller's input electricity connection control switch group can soak the material with the resin and compound at carbon fiber fabric, quick effectual completion carbon fiber prepreg preparation work.
Further, preimpregnation mechanism is still including spraying box, conveying pump and conveying pipeline, it sets up between the relative medial surface top of two square boards to spray the box, and the upper surface rear side of bottom plate is equipped with the conveying pump, and the inlet pipe of conveying pump leading flank runs through the back lateral wall that the silo was soaked to the resin and extends to the inside that the silo was soaked to the resin, and the discharge gate department of conveying pump upper surface is equipped with the conveying pipeline, the discharge gate of conveying pipeline leading flank and the feed inlet intercommunication that sprays the box upper surface, the output of the input electricity connection control switch group of conveying pump, can make the resin soak the even coating on carbon fiber fabric.
Compared with the prior art, the utility model has the beneficial effects that: the pre-dipping equipment of the carbon fiber fabric has the following advantages:
1. the carbon fiber fabric is wound outside the winding roller after sequentially bypassing the traction roller and the flattening roller, the traction motor is operated to drive the right traction roller to rotate anticlockwise through the regulation and control of the control switch group, because the two gears are meshed and connected, the left traction roller can rotate clockwise, so that the two traction rollers are matched with each other to convey the carbon fiber fabric rightwards, through the regulation and control of control switch group, the air pump operation is sent into the inside of recess through the three-way pipe after inhaling and compressing the outside air, and electric heating wire circular telegram turns into heat energy with the electric energy, and the air current that the air pump produced forms hot air current after receiving the heating of electric heating wire, can toast the heating to the upper and lower surface of carbon fiber fabric simultaneously, makes the tensile properties increase of carbon fiber fabric to carbon fiber fabric receives the pulling force influence of rolling motor and breaks in the follow-up work.
2. The rolling motor operation, drive wind-up roll clockwise rotation, can provide a right tensile force for carbon fiber fabric, make carbon fiber fabric remove right gradually, when carbon fiber fabric reachd the top that the silo was soaked to the resin, the carbon fiber fabric that is located the nip roll upper surface of two parallels can be in the horizontality, the delivery pump operation, soak the inside resin that prepares in advance of silo with the resin and soak the material and send into through the conveying pipeline and spray the box inside, move the in-process in carbon fiber fabric right, the resin soaks the material can be through the shower nozzle evenly coating that sprays box bottom evenly distributed on carbon fiber fabric, when carbon fiber fabric passes through between nip roll and the electromagnetism hot pressing roller on right side, electromagnetism hot pressing roller circular telegram produces high temperature, can soak the material with the resin and compound at carbon fiber fabric, quick effectual completion carbon fiber preimpregnation cloth preparation work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the internal cross-section of the present invention.
In the figure: the device comprises a base plate 1, a rectangular frame 2, a control switch group 3, a traction roller 4, a traction motor 5, a gear 6, a preheating anti-fracture mechanism 7, a groove 71, an electric heating wire 72, an air pump 73, a three-way pipe 74, a resin soaking groove 8, a presoaking mechanism 9, a square plate 91, a flattening roller 92, an electromagnetic hot pressing roller 93, a spray box 94, a material conveying pump 95, a material conveying pipe 96, a vertical plate 10, a wind-up roller 11 and a wind-up motor 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: the pre-dipping equipment for the carbon fiber fabric comprises a bottom plate 1, a preheating anti-fracture mechanism 7 and a pre-dipping mechanism 9;
bottom plate 1: the left side of the upper surface of the rectangular frame 2 is provided with the rectangular frame 2, the interior of the rectangular frame 2 is rotatably connected with two traction rollers 4 which are vertically staggered through bearings, an output shaft of a traction motor 5 arranged on the front side surface of the rectangular frame 2 is fixedly connected with the front end of the traction roller 4 on the right side, the rear end of each traction roller 4 extends to the rear side of the rectangular frame 2, a gear 6 is arranged at the end head of each traction roller 4, the two gears 6 are meshed and connected, the middle part of the upper surface of the bottom plate 1 is provided with a resin soaking groove 8, a carbon fiber fabric is wound outside the winding roller 11 after sequentially bypassing the traction rollers 4 and the flattening roller 92, the traction motor 5 runs through the regulation and control of the control switch group 3 to drive the traction roller 4 on the right side to rotate anticlockwise, and the traction rollers 4 on the left side can rotate clockwise due to the meshed and connection of the two gears 6, so that the two traction rollers 4 are matched with each other to convey the carbon fiber fabric to the right side;
preheating and fracture prevention mechanism 7: the preheating anti-fracture mechanism 7 is arranged inside the rectangular frame 2, and comprises grooves 71, electric heating wires 72, an air pump 73 and a three-way pipe 74, the grooves 71 are symmetrically arranged on the upper inner wall and the lower inner wall of the rectangular frame 2, the electric heating wires 72 are arranged inside the grooves 71, the air pump 73 is arranged on the upper surface of the rectangular frame 2, an air inlet pipe is arranged at an air inlet on the upper surface of the air pump 73, the three-way pipe 74 is arranged at an air outlet on the rear side surface of the air pump 73, two air outlet ends of the three-way pipe 74 are respectively communicated with the grooves 71 corresponding to the same side, the input ends of the electric heating wires 72 and the air pump 73 are electrically connected with the output end of the control switch group 3, meanwhile, through the regulation and control of the control switch group 3, the air pump 73 operates to suck and compress outside air and then send the air into the grooves 71 through the three-way pipe 74, the electric heating wires 72 are electrified to convert electric energy into heat energy, and air flow generated by the air pump 73 is heated by the electric heating wires 72 to form hot air flow, the upper surface and the lower surface of the carbon fiber fabric can be simultaneously baked and heated, so that the tensile property of the carbon fiber fabric is increased, and the carbon fiber fabric is prevented from being broken due to the influence of the tensile force of the winding motor 12 in the subsequent work;
the pre-dipping mechanism 9: the pre-dipping mechanism 9 comprises square plates 91, flattening rollers 92 and electromagnetic hot-pressing rollers 93, the square plates 91 are symmetrically arranged on the upper surface of the resin dipping tank 8 in the front-back direction, the flattening rollers 92 which are bilaterally symmetrical are rotatably connected between the opposite inner side surfaces of the two square plates 91 through pin shafts, the electromagnetic hot-pressing rollers 93 are rotatably connected between the opposite inner side surfaces of the two square plates 91 through pin shafts, the lowest end of the outer surface of the electromagnetic hot-pressing roller 93 is contacted with the highest end of the outer surface of the flattening roller 92 on the right side, the input end of the electromagnetic hot-pressing roller 93 is electrically connected with the output end of the control switch group 3, the pre-dipping mechanism 9 also comprises a spraying box 94, a material conveying pump 95 and a material conveying pipe 96, the spraying box 94 is arranged between the tops of the opposite inner side surfaces of the two square plates 91, the material conveying pump 95 is arranged on the rear side of the upper surface of the bottom plate 1, the material conveying pipe on the front side of the material conveying pump 95 penetrates through the rear side wall of the resin dipping tank 8 and extends to the inside of the resin dipping tank 8, a material conveying pipe 96 is arranged at a material outlet on the upper surface of the material conveying pump 95, a material outlet on the front side of the material conveying pipe 96 is communicated with a material inlet on the upper surface of the spraying box 94, the input end of the material conveying pump 95 is electrically connected with the output end of the control switch group 3, when the carbon fiber fabric reaches the upper part of the resin impregnation tank 8, the carbon fiber fabric on the upper surfaces of the two parallel flattening rollers 92 is in a horizontal state, the feed delivery pump 95 is operated to feed the resin impregnation prepared in advance in the resin impregnation tank 8 into the spray box 94 through the feed delivery pipe 96, in the process that the carbon fiber fabric moves rightwards, the resin infusion material can be evenly coated on the carbon fiber fabric through the spray heads evenly distributed on the bottom surface of the spray box 94, when the carbon fiber fabric passes through the space between the flattening roller 92 and the electromagnetic hot-pressing roller 93 on the right side, the electromagnetic hot-pressing roller 93 is electrified to generate high temperature, so that the resin impregnating material can be compounded on the carbon fiber fabric, and the preparation work of the carbon fiber prepreg cloth can be quickly and effectively finished;
wherein: still include control switch group 3, control switch group 3 sets up in the upper surface front side of bottom plate 1, and external power source is connected to control switch group 3's input electricity, and traction motor 5's input electricity is connected control switch group 3's output.
Wherein: the riser 10 of symmetry around bottom plate 1's upper surface right side is equipped with, rotate through the bearing between the relative medial surface upper end of two risers 10 and be connected with wind-up roll 11, the riser 10 leading flank upper end of front side is equipped with rolling motor 12, the output shaft of rolling motor 12 and the front end fixed connection of wind-up roll 11, the output of the input electricity connection control switch group 3 of rolling motor 12, rolling motor 12 operates, drive wind-up roll 11 clockwise turning, can provide a right tensile force for carbon fiber fabric, make carbon fiber fabric move right gradually.
The working principle of the pre-dipping equipment for the carbon fiber fabric provided by the utility model is as follows: the carbon fiber fabric is wound outside the winding roller 11 after sequentially bypassing the traction roller 4 and the flattening roller 92, the traction motor 5 is operated to drive the traction roller 4 on the right side to rotate anticlockwise through the regulation and control of the control switch group 3, the traction roller 4 on the left side can rotate clockwise due to the meshing connection of the two gears 6, so that the two traction rollers 4 are mutually matched to convey the carbon fiber fabric rightwards, meanwhile, through the regulation and control of the control switch group 3, the air pump 73 is operated to suck and compress external air and then convey the external air into the groove 71 through the three-way pipe 74, the electric heating wire 72 is electrified to convert electric energy into heat energy, the air flow generated by the air pump 73 is heated by the electric heating wire 72 to form hot air flow, the upper surface and the lower surface of the carbon fiber fabric can be simultaneously baked and heated, the tensile property of the carbon fiber fabric is increased, and the fracture of the carbon fiber fabric in subsequent work due to the tensile force of the winding motor 12 is avoided, the winding motor 12 operates to drive the winding roller 11 to rotate clockwise, so that a right stretching force can be provided for the carbon fiber fabric, the carbon fiber fabric is gradually moved rightwards, when the carbon fiber fabric reaches the upper part of the resin impregnation tank 8, the carbon fiber fabric on the upper surfaces of the two parallel flattening rollers 92 is in a horizontal state, the feed delivery pump 95 is operated to feed the resin impregnation prepared in advance in the resin impregnation tank 8 into the spray box 94 through the feed delivery pipe 96, in the process that the carbon fiber fabric moves rightwards, the resin infusion material can be evenly coated on the carbon fiber fabric through the spray heads evenly distributed on the bottom surface of the spray box 94, when the carbon fiber fabric passes through between nip roll 92 and the electromagnetism hot-pressing roll 93 on right side, electromagnetism hot-pressing roll 93 circular telegram produces high temperature, can soak the material with the resin and compound at the carbon fiber fabric, quick effectual completion carbon fiber preimpregnation cloth preparation work.
It should be noted that in the above embodiments, the traction motor 5 and the winding motor 12 are both a 90YYCJT120 motor, the electric heating wire 72 is a Cr27AL7Mo2 electric heating wire, the air pump 73 is a VAY8828 vacuum pump, the electromagnetic hot-pressing roller 93 is an electromagnetic induction heating calender roller, the material delivery pump 95 is a BT600-2J precision peristaltic pump, and the control switch group 3 is provided with switch buttons which are in one-to-one correspondence with the traction motor 5, the winding motor 12, the electric heating wire 72, the air pump 73, the electromagnetic hot-pressing roller 93 and the material delivery pump 95 and are used for controlling the on-off operations of the two.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A carbon fiber fabric pre-dipping device is characterized in that: comprises a bottom plate (1), a preheating anti-fracture mechanism (7) and a pre-soaking mechanism (9);
base plate (1): a rectangular frame (2) is arranged on the left side of the upper surface of the base plate, two traction rollers (4) which are staggered up and down are rotatably connected inside the rectangular frame (2) through bearings, an output shaft of a traction motor (5) arranged on the front side surface of the rectangular frame (2) is fixedly connected with the front end of the traction roller (4) on the right side, the rear ends of the traction rollers (4) extend to the rear side of the rectangular frame (2), gears (6) are arranged at the ends of the traction rollers, the two gears (6) are meshed and connected, and a resin soaking groove (8) is arranged in the middle of the upper surface of the base plate (1);
preheating anti-breaking mechanism (7): is arranged inside the rectangular frame (2);
prepreg mechanism (9): the upper surface of the resin soaking groove (8) is provided with a plurality of grooves;
wherein: the power supply device is characterized by further comprising a control switch group (3), wherein the control switch group (3) is arranged on the front side of the upper surface of the bottom plate (1), an external power supply is electrically connected with the input end of the control switch group (3), and the output end of the control switch group (3) is electrically connected with the input end of the traction motor (5).
2. The carbon fiber fabric prepreg apparatus according to claim 1, wherein: the upper surface right side of bottom plate (1) is equipped with riser (10) of longitudinal symmetry, rotates through the bearing between the relative medial surface upper end of two risers (10) and is connected with wind-up roll (11), and riser (10) the front side upper end of front side is equipped with rolling motor (12), the output shaft of rolling motor (12) and the front end fixed connection of wind-up roll (11), the output of input electricity connection control switch group (3) of rolling motor (12).
3. The carbon fiber fabric prepreg apparatus according to claim 1, wherein: the preheating anti-fracture mechanism (7) comprises grooves (71), electric heating wires (72), an air pump (73) and a three-way pipe (74), the grooves (71) are symmetrically arranged on the upper inner wall and the lower inner wall of the rectangular frame (2), the electric heating wires (72) are arranged inside the grooves (71), the air pump (73) is arranged on the upper surface of the rectangular frame (2), an air inlet pipe is arranged at an air inlet of the upper surface of the air pump (73), the three-way pipe (74) is arranged at an air outlet of the rear side surface of the air pump (73), two air outlet ends of the three-way pipe (74) are respectively communicated with the grooves (71) corresponding to the same side, and the input ends of the electric heating wires (72) and the air pump (73) are electrically connected with the output end of the control switch group (3).
4. The carbon fiber fabric prepreg apparatus according to claim 1, wherein: preimpregnation mechanism (9) are including square board (91), nip roll (92) and electromagnetism hot pressing roller (93), symmetry sets up in the upper surface of resin soaking groove (8) around square board (91), roll up roll (92) that are connected with bilateral symmetry through the round pin axle rotation between the relative medial surface of two square boards (91), roll up roll (93) are connected with electromagnetism hot pressing roller (93) through the round pin axle rotation between the relative medial surface of two square boards (91), the surface least significant end contact of the nip roll (92) surface on surface least end and the right side of electromagnetism hot pressing roller (93), the output of control switch group (3) is connected to the input electricity of electromagnetism hot pressing roller (93).
5. The carbon fiber fabric prepreg apparatus according to claim 4, wherein: preimpregnation mechanism (9) still including spraying box (94), conveying pump (95) and conveying pipeline (96), it sets up between the relative medial surface top of two square boards (91) to spray box (94), and the upper surface rear side of bottom plate (1) is equipped with conveying pump (95), and the inlet pipe of conveying pump (95) leading flank runs through the back lateral wall that the resin soaked silo (8) and extends to the inside that the resin soaked silo (8), and the discharge gate department of conveying pump (95) upper surface is equipped with conveying pipeline (96), and the discharge gate of conveying pipeline (96) front side communicates with the feed inlet that sprays box (94) upper surface.
6. The carbon fiber fabric prepreg apparatus according to claim 5, wherein: the input end of the material conveying pump (95) is electrically connected with the output end of the control switch group (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052092.6U CN215940427U (en) | 2021-08-30 | 2021-08-30 | Pre-impregnation equipment for carbon fiber fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052092.6U CN215940427U (en) | 2021-08-30 | 2021-08-30 | Pre-impregnation equipment for carbon fiber fabric |
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| CN215940427U true CN215940427U (en) | 2022-03-04 |
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| CN202122052092.6U Active CN215940427U (en) | 2021-08-30 | 2021-08-30 | Pre-impregnation equipment for carbon fiber fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401823A (en) * | 2022-07-21 | 2022-11-29 | 博材智能科技(东台)有限公司 | Prepreg device is taken to continuous fibers PC base carbon fiber UD |
| CN115609949A (en) * | 2022-10-17 | 2023-01-17 | 浙江联洋新材料股份有限公司 | Preforming carbon fiber knitting production facility |
| CN115804902A (en) * | 2022-11-22 | 2023-03-17 | 复旦大学 | But heart paster of medicine carrying |
-
2021
- 2021-08-30 CN CN202122052092.6U patent/CN215940427U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401823A (en) * | 2022-07-21 | 2022-11-29 | 博材智能科技(东台)有限公司 | Prepreg device is taken to continuous fibers PC base carbon fiber UD |
| CN115609949A (en) * | 2022-10-17 | 2023-01-17 | 浙江联洋新材料股份有限公司 | Preforming carbon fiber knitting production facility |
| CN115609949B (en) * | 2022-10-17 | 2023-06-16 | 浙江联洋新材料股份有限公司 | Preforming carbon fiber braided fabric production equipment |
| CN115804902A (en) * | 2022-11-22 | 2023-03-17 | 复旦大学 | But heart paster of medicine carrying |
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