CN110549515B - Full-automatic dipping machine for wet prepreg - Google Patents
Full-automatic dipping machine for wet prepreg Download PDFInfo
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- CN110549515B CN110549515B CN201910870605.9A CN201910870605A CN110549515B CN 110549515 B CN110549515 B CN 110549515B CN 201910870605 A CN201910870605 A CN 201910870605A CN 110549515 B CN110549515 B CN 110549515B
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- fiber cloth
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- body frame
- resin
- curing agent
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- 238000007598 dipping method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 232
- 239000000835 fiber Substances 0.000 claims abstract description 198
- 239000004744 fabric Substances 0.000 claims abstract description 194
- 239000011347 resin Substances 0.000 claims abstract description 101
- 229920005989 resin Polymers 0.000 claims abstract description 101
- 238000003825 pressing Methods 0.000 claims abstract description 68
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 56
- 238000005520 cutting process Methods 0.000 claims abstract description 48
- 238000005507 spraying Methods 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 238000005086 pumping Methods 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 238000002791 soaking Methods 0.000 claims description 31
- 239000002313 adhesive film Substances 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000000805 composite resin Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009787 hand lay-up Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a full-automatic wet prepreg dipping machine which comprises a main body frame, wherein equipment adjustable anchor bolts, a fiber cloth station, a fiber cloth pressing mechanism, a resin mixing and spraying mechanism, an attached film cutting mechanism, an attached film mechanism, a fiber cloth guiding mechanism, a fiber cloth cutting mechanism, a fiber cloth dipping mechanism, a vacuum adsorption mechanism, a resin and curing agent pumping mechanism are arranged on the main body frame, a control system is arranged on the main body frame, and the resin and curing agent pumping mechanism, a prepreg conveying mechanism, the resin mixing and spraying mechanism, the fiber cloth dipping mechanism, the attached film cutting mechanism, the fiber cloth cutting mechanism and a fiber cloth station driving motor are all electrically connected with the control system. The beneficial effects of the invention are as follows: not only can the fiber cloth in unit area be automatically impregnated, the wet prepreg production can be automatically completed, but also the same device can be used for loading different brands of resins and fiber cloth with different thicknesses to produce various wet prepregs.
Description
Technical Field
The invention belongs to the technical field of full-automatic impregnators for preparing resin-based composite material prepregs, and particularly relates to a full-automatic impregnator for wet prepregs.
Background
The composite material is a material with new properties formed by two or more materials with different properties in a macroscopic manner by a physical or chemical method, particularly a resin matrix composite material, which has the characteristics of light weight, high strength, convenient processing and forming, good elasticity, good chemical corrosion resistance, good weather resistance and the like, is gradually replacing wood and metal alloy, is widely applied to the fields of aerospace, automobiles, electronics, electrics, wind power generation, sports equipment and the like, and is rapidly developed in recent years.
Among the molding processes of a plurality of resin matrix composite materials, the wet hand lay-up molding process is the molding process with the widest application range, has the greatest advantages of wide adaptability, no limitation of size and shape, simple equipment, low investment and quick response, and still occupies a large proportion in the industrial production of composite materials in the world.
However, the biggest defects of the method are low production efficiency, high labor intensity, poor product repeatability and the like, at present, china is mainly formed by hand paste, glue is manually prepared, glue is manually dipped, the quality of the product has higher requirements on the quality of workers, the resin content of the fiber cloth is not easy to control, the waste of the resin and the fiber cloth is serious, and meanwhile, the volatilization of the resin is harmful to the health and safety of human bodies.
At present, full-automatic mixed gum dipping equipment is mostly imported from abroad, equipment cost is high, maintenance period is long, and full automation cannot be realized because the equipment is mostly semi-automatic due to unreasonable structural design.
Disclosure of Invention
The invention provides a full-automatic wet prepreg dipping machine which not only can automatically dip a unit fiber cloth area to automatically finish wet prepreg production, but also can load different brands of resins and fiber cloths with different thicknesses on the same device to produce various wet prepregs.
In order to solve the technical problems, the invention adopts the following technical scheme:
The full-automatic wet prepreg dipping machine comprises a main body frame, wherein equipment adjustable anchor bolts, a fiber cloth station, a fiber cloth pressing mechanism, a resin mixing and spraying mechanism, an attached film cutting mechanism, an attached film mechanism, a fiber cloth guiding mechanism, a fiber cloth cutting mechanism, a fiber cloth dipping mechanism, a vacuum adsorption mechanism, a resin and curing agent pumping mechanism are arranged on the main body frame; the fiber cloth station comprises a fiber cloth roller rotationally connected with the main body frame, the outer side of the fiber cloth roller is wound with fiber cloth, and the main body frame is provided with three fiber cloth stations which have the same structure and are correspondingly arranged up and down; the fiber cloth pressing mechanism comprises a lower pressing roller which is rotationally connected with the main body frame through a bearing, an upper pressing roller is arranged at the opposite position of the upper part of the lower pressing roller, and three fiber cloth pressing mechanisms which have the same structure and are correspondingly arranged up and down are arranged on the main body frame; the fiber cloth guiding mechanism comprises two horn mouths positioned at the upper part of the conveyor belt; the fiber cloth cutting mechanism comprises a longitudinal cylinder with a sliding block at the bottom and a pressing device during cutting, a circular blade matched with the position of the fiber cloth is arranged on the sliding block, and the circular blade longitudinally cuts off the fiber cloth through the longitudinal movement of the cylinder; the resin mixing and spraying mechanism comprises a cross sliding table which is longitudinally arranged and a sliding block which is transversely arranged, and a glue spraying needle is arranged on the cross sliding table; the attached film cutting mechanism is provided with a blade perpendicular to the object to be cut, and the position of the blade is matched with the object to be cut; the film attaching mechanism comprises a film attaching coiled material supporting station around which an attaching film is wound; the prepreg conveying mechanism comprises a conveyor belt and a vacuum adsorption mechanism arranged between the conveyor belt and the lower layer; the main body frame is internally provided with a resin and curing agent pumping mechanism, and the resin and curing agent pumping mechanism comprises a resin storage barrel and a curing agent storage barrel which are both provided with quick connectors; the main body frame is provided with a fiber cloth station driving motor, and the main body frame is provided with a control system, and the resin and curing agent pumping mechanism, the prepreg conveying mechanism, the resin mixing and spraying mechanism, the fiber cloth soaking mechanism, the adhesive film cutting mechanism, the fiber cloth station driving motor, the fiber cloth compressing mechanism and the vacuum adsorption mechanism are all electrically connected with the control system.
Further, the fiber cloth station is provided with a fiber cloth roller, two ends of the fiber cloth roller are respectively erected on the upper middle parts of two follow-up bearings which are rotationally connected with the main body frame and are simultaneously contacted with the two follow-up bearings, the tops of the opposite positions of the two ends of the fiber cloth roller are respectively contacted with a pressing rod, one end of each pressing rod is rotationally connected with the main body frame, the upper part of each pressing rod is provided with a pressing rod adjusting bolt connected with the main body frame, and each pressing rod adjusting bolt is contacted with the top of each pressing rod;
The fiber cloth pressing mechanism comprises an upper pressing roller, wherein the left end and the right end of the upper pressing roller are respectively provided with an adjusting rod which is rotationally connected with the main body frame, the two ends of the upper pressing roller are respectively rotationally connected with the adjusting rods, the upper part of the adjusting rods is provided with adjusting rod cylinders which are matched with the adjusting rods, the adjusting rod cylinders push the adjusting rods to rotate, gaps between the lower pressing roller and the upper pressing roller are arranged, the size of the gaps is adjusted according to the thickness of the fiber cloth at corresponding stations, and the gaps between the lower pressing roller and the upper pressing roller are adjusted through the adjusting rod cylinders;
the main body frame is provided with a fiber cloth guiding mechanism, the fiber cloth guiding mechanism comprises a plurality of iron plates which play a role in guiding fiber cloth, the positions of the iron plates are matched with each other, the iron plates are positioned at fiber cloth stations and the lower part of the fiber cloth compressing mechanism, and guide plates made of thin iron plates are arranged between the bell mouth and the fiber cloth compressing mechanism and between the fiber cloth compressing mechanism and the fiber cloth stations;
The main body frame is provided with a resin mixing and spraying mechanism comprising a cross sliding table, the cross sliding table is provided with a sliding block which moves in two directions in the stroke of the cross sliding table, a static mixing pipe provided with a curing agent quick connector and a resin quick connector is fixed on the sliding block, the lower part of the static mixing pipe is provided with a glue spraying needle, and the lower part of the glue spraying needle corresponds to a conveying belt with an adhesive film adsorbed on the top surface;
The main body frame is provided with an attached film cutting mechanism, the attached film cutting mechanism comprises a longitudinal cylinder with a sliding block at the bottom, a blade is arranged on the sliding block, the sliding block is provided with a cylinder, an upper clamping piece and a lower clamping piece, the positions of the upper clamping piece and the lower clamping piece are matched with those of a cut object, a gap between the upper clamping piece and the lower clamping piece is arranged, and the gap between the upper clamping piece and the lower clamping piece is matched with the thickness of the attached film;
The main body frame is provided with a film attaching mechanism comprising a film attaching coiled material supporting station, and the film attaching coiled material supporting station structure is similar to the fiber cloth station structure; the fiber cloth soaking mechanism is arranged on the main body frame and comprises a rotating shaft adjusting rod which is longitudinally arranged, the rotating shaft adjusting rod is rotationally connected with the main body frame, a vertical cylinder is arranged at the opposite position of the front part of the main body frame, the front end of the control rotating shaft adjusting rod is connected with the vertical cylinder on the main body frame through a cross rod, the cross rod is rotationally connected with a rotating shaft adjusting rod, the cross rod is rotationally connected with a cylinder push rod, the rotating shaft adjusting rod rotates in a certain angle through the cylinder, a rotating shaft and a soaking mechanism fixing frame are fixed at the rear part of the rotating shaft adjusting rod, the rotating shaft adjusting rod drives the soaking mechanism fixing frame to rotate, the top of the soaking mechanism fixing frame is fixed with two bell mouths, a longitudinally arranged pinch roller is rotationally arranged at the left side of the soaking mechanism fixing frame and is in clearance arrangement with the upper surface of a conveyor belt, and the soaking mechanism fixing frame drives the pinch roller to move up and down in a certain angle, so that the clearance between the pinch roller and the upper surface of the conveyor belt is adjusted;
The main body frame is provided with a prepreg conveying mechanism, a belt of the conveyor belt is provided with a plurality of through holes, and the vacuum adsorption mechanism sucks air from the upper part of the conveyor belt to adsorb the fiber cloth and the adhesive film on the upper surface of the conveyor belt;
the main body frame is provided with a resin and curing agent pumping mechanism, the quick connector is communicated with a resin and curing agent pump, the resin and curing agent pressure sensor, the curing agent storage barrel and the resin storage barrel are respectively connected with the curing agent quick connector and the resin quick connector, and the resin and curing agent pump comprises a motor for driving the resin and the curing agent pump.
Further, one fiber cloth station corresponds to one fiber cloth pressing mechanism.
Further, the fiber cloth station, the fiber cloth compressing mechanism and the guiding mechanism are longitudinally arranged, the conveyor belt is transversely arranged, and the fiber cloth and the attaching film move leftwards along with the conveyor belt.
Further, a fiber cloth soaking mechanism, a fiber cloth cutting mechanism, a resin mixing and spraying mechanism and an adhesive film cutting mechanism are sequentially arranged at the upper relative position of the conveyor belt, and the adhesive film cutting mechanism is positioned at the lower part of the prepreg conveying mechanism.
Compared with the prior art, the invention has the beneficial effects that:
the invention comprises a main body frame, wherein equipment adjustable anchor bolts, a fiber cloth station, a fiber cloth compressing mechanism, a resin mixing and spraying mechanism, an adhesive film cutting mechanism, an adhesive film attaching mechanism, a fiber cloth guiding mechanism, a fiber cloth cutting mechanism, a fiber cloth soaking mechanism, a vacuum adsorption mechanism, a resin and curing agent pumping mechanism are arranged on the main body frame; the fiber cloth cutting mechanism comprises a longitudinal cylinder with a sliding block at the bottom, a round blade matched with the fiber cloth in position is arranged on the sliding block, the round blade cuts the fiber cloth longitudinally through the cylinder, the resin mixing and spraying mechanism comprises a cross sliding table which is arranged longitudinally, a glue spraying needle is arranged on the cross sliding table, the adhesive film cutting mechanism is provided with a blade which is vertical to a cut object, the blade position is matched with the cut object, the resin and curing agent pumping device comprises a resin storage barrel and a curing agent storage barrel which are both provided with quick connectors, a control system is arranged on a main body frame, the resin and curing agent pumping mechanism, a prepreg conveying mechanism, a resin mixing and spraying mechanism, a fiber cloth wetting mechanism, the adhesive film cutting mechanism, a fiber cloth station driving motor are all electrically connected with the control system, the resin mixing and spraying mechanism is arranged to vertically and uniformly cover the adhesive film vertically, the problem of glue enrichment and uncontrollable product thickness caused by uneven resin content of fiber cloth is solved, resin volatilization is reduced by arranging the resin storage barrel and the curing agent storage barrel, time for manually contacting the resin is shortened, the health and safety problems caused by resin volatilization are solved, meanwhile, the storage environment temperature of the resin and the curing agent is relatively stable, the resin performance is guaranteed, a plurality of fiber cloth stations and the fiber cloth pressing mechanism are arranged, a plurality of types and sizes of fiber cloth can be placed on the plurality of fiber cloth stations at the same time, the fiber cloth types are not required to be replaced frequently, the device is more convenient to use, automatic production is realized by using the device, the device is more efficient than manual production of operators, and meanwhile, the fiber cloth resin content is accurate, the whole quality of the produced resin matrix composite prepreg is better.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention shown in FIG. 1;
FIG. 3 is a right side view of FIG. 1;
Fig. 4 is a rear view of fig. 1.
In the drawings, 1, a main body frame, 2, an attaching film mechanism, 7, a resin spraying mechanism, 9, an adjustable anchor bolt, 10, an attaching film roll supporting station, 11, a curing agent storage bucket, 12, an attaching film, 13, a fiber cloth station driving motor, 14, an attaching film cutting mechanism, 15, a resin mixing and spraying mechanism, 16, a fiber cloth station, 17, a fiber cloth pressing mechanism, 18, a fiber cloth guiding mechanism, 19, a fiber cloth cutting mechanism, 20, a fiber cloth wetting mechanism, 21, a vacuum adsorbing mechanism, 22, a prepreg conveying mechanism, 23, a resin storage bucket, 24, a quick joint, 25, a resin and curing agent pumping mechanism, 26, a resin and curing agent pressure sensor, 27, a resin and curing agent pump.
Detailed Description
Examples: as shown in fig. 1, 2, 3 and 4, the device comprises a main body frame 1, wherein the main body frame 1 is provided with an equipment adjustable anchor bolt 9, a fiber cloth station 16, a fiber cloth compressing mechanism 17, a resin mixing and spraying mechanism 15, an attached film cutting mechanism 14, an attached film mechanism 2, a fiber cloth guiding mechanism 18, a fiber cloth cutting mechanism 19, a fiber cloth soaking mechanism 20, a vacuum adsorption mechanism 21, a resin and curing agent pumping mechanism 25; the fiber cloth station positions 16 comprise fiber cloth rollers which are rotationally connected with the main body frame 1, fiber cloth is wound on the outer sides of the fiber cloth rollers, and three fiber cloth station positions 16 which have the same structure and are correspondingly arranged up and down are arranged on the main body frame 1; the fiber cloth compressing mechanism 17 comprises a lower compressing roller which is rotationally connected with the main body frame 1 through a bearing, an upper compressing roller is arranged at the opposite position of the upper part of the lower compressing roller, and three fiber cloth compressing mechanisms 17 which have the same structure and are correspondingly arranged up and down are arranged on the main body frame 1; the fiber cloth guiding mechanism 18 comprises two bellmouths positioned at the upper part of the conveyor belt; the fiber cloth cutting mechanism 19 comprises a longitudinal cylinder with a sliding block at the bottom and a pressing device during cutting, a circular blade matched with the position of the fiber cloth is arranged on the sliding block, and the circular blade longitudinally cuts off the fiber cloth through the longitudinal movement of the cylinder; the resin mixing and spraying mechanism 15 comprises a cross sliding table which is longitudinally arranged and a sliding block which is transversely arranged, and a glue spraying needle is arranged on the cross sliding table; the attached film cutting mechanism 14 is provided with a blade perpendicular to the object to be cut and the position of the blade is adapted to the object to be cut; the film attaching mechanism 2 includes an attaching film roll supporting station 10 around which an attaching film 12 is wound; the prepreg conveying mechanism 22 comprises a conveyor belt and a vacuum adsorption mechanism 21 arranged between the conveyor belt and the lower layer; the main body frame 1 is internally provided with a resin and curing agent pumping mechanism 25, and the resin and curing agent pumping mechanism 25 comprises a resin storage barrel 23 and a curing agent storage barrel 11 which are both provided with a quick connector 24; the main body frame 1 is provided with a fiber cloth station driving motor 13, the main body frame 1 is provided with a control system, and the resin and curing agent pumping mechanism 25, the prepreg conveying mechanism 22, the resin mixing and spraying mechanism 15, the fiber cloth soaking mechanism 20, the attached film cutting mechanism 14, the fiber cloth cutting mechanism 19, the fiber cloth station driving motor 13, the fiber cloth compressing mechanism 17 and the vacuum adsorption mechanism 21 are all electrically connected with the control system.
The fiber cloth station 16 is provided with a fiber cloth roller, two ends of the fiber cloth roller are respectively erected on the upper part of the middle of two follow-up bearings which are rotationally connected with the main body frame 1 and are simultaneously contacted with the two follow-up bearings, the tops of the opposite positions of the two ends of the fiber cloth roller are respectively contacted with a pressing rod, one end of the pressing rod is rotationally connected with the main body frame 1, the upper part of the pressing rod is provided with a pressing rod adjusting bolt connected with the main body frame 1, and the pressing rod adjusting bolt is contacted with the tops of the pressing rods;
The fiber cloth pressing mechanism 17 comprises an upper pressing roller, wherein the left end and the right end of the upper pressing roller are respectively provided with an adjusting rod which is rotationally connected with the main body frame 1, the two ends of the upper pressing roller are respectively rotationally connected with the adjusting rods, the upper part of the adjusting rods is provided with adjusting rod cylinders matched with the adjusting rods, the adjusting rod cylinders push the adjusting rods to rotate, gaps between the lower pressing roller and the upper pressing roller are arranged, the size of the gaps is adjusted according to the thickness of the fiber cloth at corresponding stations, and the gaps between the lower pressing roller and the upper pressing roller are adjusted through the adjusting rod cylinders;
The main body frame 1 is provided with a fiber cloth guiding mechanism 18, the fiber cloth guiding mechanism 18 comprises a plurality of iron plates which play a role in guiding fiber cloth, the positions of the iron plates are matched with each other, the iron plates are positioned at the fiber cloth station 16 and the lower part of the fiber cloth pressing mechanism 17, and a guide plate made of thin iron plates is arranged between the bell mouth and the fiber cloth pressing mechanism 17 and between the fiber cloth pressing mechanism 17 and the fiber cloth station 16;
The main body frame 1 is provided with a resin mixing and spraying mechanism 15 comprising a cross sliding table, a sliding block is arranged on the cross sliding table and moves in two directions in the stroke of the cross sliding table, a static mixing pipe provided with a curing agent quick connector 24 and a resin quick connector 24 is fixed on the sliding block, the lower part of the static mixing pipe is provided with a glue spraying needle, and the lower part of the glue spraying needle is corresponding to a conveyor belt of the top surface on which the adhesive film 12 is adsorbed;
The main body frame 1 is provided with an attached film cutting mechanism 14, the attached film cutting mechanism 14 comprises a longitudinal cylinder with a sliding block at the bottom, a blade is arranged on the sliding block, the sliding block is provided with a cylinder, an upper clamping piece and a lower clamping piece, the positions of the upper clamping piece and the lower clamping piece are matched with the position of a cut object, a gap between the upper clamping piece and the lower clamping piece is arranged, and the gap between the upper clamping piece and the lower clamping piece is matched with the thickness of the attached film 12;
The main body frame 1 is provided with an attaching film mechanism 2 comprising an attaching film coiled material supporting station 10, and the structure of the attaching film coiled material supporting station 10 is the same as that of the fiber cloth station 16; the fiber cloth soaking mechanism 20 is arranged on the main body frame 1, the fiber cloth soaking mechanism 20 comprises a rotating shaft adjusting rod which is longitudinally arranged, the rotating shaft adjusting rod is rotationally connected with the main body frame 1, a vertical cylinder is arranged at the front opposite position of the main body frame 1, the front end of the control rotating shaft adjusting rod is connected with the vertical cylinder on the main body frame 1 through a cross rod, the cross rod is rotationally connected with the rotating shaft adjusting rod, the cross rod is rotationally connected with a cylinder push rod, the rotating shaft adjusting rod rotates in a certain angle through the cylinder, a rotating shaft and a soaking mechanism fixing frame are fixed at the rear part of the rotating shaft adjusting rod, the rotating shaft adjusting rod drives the soaking mechanism fixing frame to rotate, the top of the soaking mechanism fixing frame is fixed with two horn mouths, a longitudinally arranged pinch roller is rotationally arranged at the left side of the soaking mechanism fixing frame, the pinch roller is in clearance with the upper surface of a conveyor belt, and the soaking mechanism fixing frame drives the pinch roller to move up and down in a certain angle, so that the clearance between the pinch roller and the upper surface of the conveyor belt is adjusted;
The main body frame 1 is provided with a prepreg conveying mechanism 22, a belt of the conveyor belt is provided with a plurality of through holes, and the vacuum adsorption mechanism 21 sucks air from the upper part of the conveyor belt to adsorb the fiber cloth and the adhesive film 12 on the upper surface of the conveyor belt;
The main body frame 1 is provided with a resin and curing agent pumping mechanism 25, the quick connector 24 is communicated with a resin and curing agent pump 27 and a resin and curing agent pressure sensor 26, and the curing agent storage barrel and the resin storage barrel are respectively connected with the curing agent quick connector 24 and the resin quick connector 24, and the resin and curing agent pump 27 comprises a motor for driving the resin and curing agent pump 27;
a fiber cloth station 16 corresponds to a fiber cloth compressing mechanism 17, the fiber cloth station 16, the fiber cloth compressing mechanism 17 and the guiding mechanism are longitudinally arranged, the conveyor belt is transversely arranged, the fiber cloth and the attached film 12 move leftwards along with the conveyor belt, a fiber cloth soaking mechanism 20, a fiber cloth cutting mechanism 19, a resin mixing and spraying mechanism 15 and an attached film cutting mechanism 14 are sequentially arranged at the upper relative position of the conveyor belt, and the attached film mechanism 2 is arranged at the lower part of the prepreg conveying mechanism 22.
In the specific implementation, a control system and an operation panel can be installed, firstly, the operation panel is operated by the control system of the equipment, setting and storing are carried out according to the technical parameters of the needed prepreg, then, whether the content of the mixture sprayed by the resin mixing and spraying mechanism meets the design requirements is detected manually, and setting and detecting of the parameters of the different resin contents of different fiber cloths are carried out according to the same method.
The operating system mainly has three operation modes, wherein a manual mode is used for parameter setting and product parameter detection; the preset mode is mainly used for setting and storing basic parameters of the product, such as the width of the fiber cloth, the required product length, the resin content of the fiber cloth per square meter and the like; the automatic mode is used only for spraying and infiltration of the product, the fiber cloth station 16 can place three different fiber cloths at a time, and store 12 different product parameters.
After the parameter setting is finished, performing routine detection on the machine, such as: pressure detection, mixing ratio of the resin curing agent, etc., and if everything is normal, the next work is performed.
Selecting a certain station of the fiber cloth station 16 and correspondingly selecting a certain mechanism of the fiber cloth pressing mechanism 17; and the length of the required product is input on the control surface, and the functions of the vacuum adsorption mechanism 21, the adhesive film cutting mechanism 14, the fiber cloth cutting mechanism 19 and the like are selected, namely the preselected function in the automatic fiber cloth mode.
After all preparation work is completed, starting a resin and curing agent pump, wherein the resin and curing agent pump pumps the resin and the curing agent into static mixing pipes in the resin mixing and spraying mechanism 15 respectively from different barrels according to fixed proportions, and the resin and the curing agent are fully mixed in the static mixing pipes; starting a conveyor belt and a vacuum adsorption device, enabling the conveyor belt to move leftwards, placing one end of an adhesive film 12 on an adhesive film coiled material supporting station 10 at the right end of the conveyor belt, and enabling the adhesive film 12 to be adsorbed on the upper surface of the conveyor belt by the vacuum adsorption device and move leftwards along with the conveyor belt; when the adhesive film 12 moves to the lower part of the resin mixing and spraying mechanism 15, the mixture in the static mixing tube is just sprayed downwards along the glue spraying needle, and the sliding block of the resin mixing and spraying mechanism 15 relatively changes along with the conveyor belt while spraying, so that the sprayed mixture is ensured to vertically and uniformly cover the adhesive film 12; the resin mixing and spraying mechanism 15 works, and simultaneously, the fiber cloth station driving motor 13 is started, and according to the setting of one fiber cloth pressing mechanism 17, the fiber cloth on the corresponding fiber cloth station 16 is downwards conveyed through the fiber cloth guiding mechanism 18, falls on the adhesive film 12 fully coated with the mixture after passing through the fiber cloth guiding mechanism 18, and moves leftwards along with the adhesive film 12; when the adhesive film 12 and the fiber cloth pass through the fiber cloth soaking mechanism 20, the adhesive film 12 and the fiber cloth are pressed by the pressing roller, when the soaking fiber cloth distance reaches the set requirement, the adhesive film cutting mechanism 14 and the fiber cloth cutting mechanism 19 are sequentially started, the adhesive film 12 and the fiber cloth are cut off, the resin mixing and spraying mechanism 15 is matched with the cut adhesive film 12 and the fiber cloth to timely stop spraying the mixture, the soaked fiber cloth is sent out from the left side of the conveyor belt, and all the mechanisms repeat the processes to continuously finish production.
Claims (5)
1.A full-automatic dipping machine for wet prepreg is characterized in that: the device comprises a main body frame (1), wherein the main body frame (1) is provided with an equipment adjustable anchor bolt (9), a fiber cloth station (16), a fiber cloth pressing mechanism (17), a resin mixing and spraying mechanism (15), an adhesive film cutting mechanism (14), an adhesive film attaching mechanism (2), a fiber cloth guiding mechanism (18), a fiber cloth cutting mechanism (19), a fiber cloth soaking mechanism (20), a vacuum adsorption mechanism (21) and a resin and curing agent pumping mechanism (25); the fiber cloth station (16) comprises a fiber cloth roller rotationally connected with the main body frame (1), the fiber cloth is wound on the outer side of the fiber cloth roller, and three fiber cloth stations (16) which have the same structure and are correspondingly arranged up and down are arranged on the main body frame (1); the fiber cloth compressing mechanism (17) comprises a lower compressing roller which is rotationally connected with the main body frame (1) through a bearing, an upper compressing roller is arranged at the opposite position of the upper part of the lower compressing roller, and three fiber cloth compressing mechanisms (17) which have the same structure and are correspondingly arranged up and down are arranged on the main body frame (1); the fiber cloth guiding mechanism (18) comprises two bellmouths positioned at the upper part of the conveyor belt; the fiber cloth cutting mechanism (19) comprises a longitudinal cylinder with a sliding block at the bottom and a pressing device during cutting, a circular blade matched with the position of the fiber cloth is arranged on the sliding block, and the circular blade longitudinally cuts off the fiber cloth through the longitudinal movement of the cylinder; the resin mixing and spraying mechanism (15) comprises a cross sliding table and a sliding block, wherein the cross sliding table is longitudinally arranged, the sliding block is arranged on the cross sliding table and moves in two directions in the stroke of the cross sliding table, a static mixing pipe provided with a curing agent quick connector (24) and a resin quick connector (24) is fixed on the sliding block, and a glue spraying needle is arranged at the lower part of the static mixing pipe; the attached film cutting mechanism (14) is provided with a blade perpendicular to the object to be cut, and the position of the blade is matched with the object to be cut; the film attaching mechanism (2) comprises a film attaching coiled material supporting station (10) wound with an attaching film (12); the structure of the attached film coiled material supporting station (10) is the same as that of the fiber cloth station (16); the prepreg conveying mechanism (22) comprises a conveyor belt and a vacuum adsorption mechanism (21) arranged between the conveyor belt and the lower layer; a resin and curing agent pumping mechanism (25) is arranged in the main body frame (1), and the resin and curing agent pumping mechanism (25) comprises a resin storage barrel (23) and a curing agent storage barrel (11) which are both provided with a quick connector (24); the main body frame (1) is provided with a fiber cloth station driving motor (13), the main body frame (1) is provided with a control system, and a resin and curing agent pumping mechanism (25), a prepreg conveying mechanism (22), a resin mixing and spraying mechanism (15), a fiber cloth soaking mechanism (20), an adhesive film cutting mechanism (14), a fiber cloth cutting mechanism (19), the fiber cloth station driving motor (13), a fiber cloth pressing mechanism (17) and a vacuum adsorption mechanism (21) are all electrically connected with the control system; the fiber cloth pressing mechanism (17) comprises an upper pressing roller, wherein the left end and the right end of the upper pressing roller are respectively provided with an adjusting rod which is rotationally connected with the main body frame (1), the two ends of the upper pressing roller are respectively rotationally connected with the adjusting rods, the upper part of the adjusting rods is provided with adjusting rod cylinders which are matched with the adjusting rods, the adjusting rod cylinders push the adjusting rods to rotate, gaps between the lower pressing roller and the upper pressing roller are arranged, the size of the gaps is adjusted according to the thickness of the fiber cloth at corresponding stations, and the gaps between the lower pressing roller and the upper pressing roller are adjusted through the adjusting rod cylinders; a plurality of fiber cloth stations (16) can be used for simultaneously placing fiber cloths with various models and sizes.
2. A fully automatic wet prepreg dispenser according to claim 1, wherein: the fiber cloth station (16) is provided with a fiber cloth roller, two ends of the fiber cloth roller are erected on the upper part in the middle of two follow-up bearings which are rotationally connected with the main body frame (1) and are simultaneously contacted with the two follow-up bearings, the tops of the opposite positions of the two ends of the fiber cloth roller are contacted with a pressing rod, one end of the pressing rod is rotationally connected with the main body frame (1), the upper part of the pressing rod is provided with a pressing rod adjusting bolt connected with the main body frame (1), and the pressing rod adjusting bolt is contacted with the top of the pressing rod;
The main body frame (1) is provided with a fiber cloth guide mechanism (18), the fiber cloth guide mechanism (18) comprises a plurality of iron plates which play a role in guiding fiber cloth, the positions of the iron plates are matched with each other, the iron plates are positioned at the lower parts of the fiber cloth station (16) and the fiber cloth pressing mechanism (17), and guide plates made of thin iron plates are arranged between the bell mouth and the fiber cloth pressing mechanism (17) and between the fiber cloth pressing mechanism (17) and the fiber cloth station (16);
the main body frame (1) is provided with a resin mixing and spraying mechanism (15) comprising a cross sliding table, and a conveyor belt with an adhesion film (12) is adsorbed on the lower part of the spraying needle corresponding to the top surface;
An attached film cutting mechanism (14) is arranged on the main body frame (1), the attached film cutting mechanism (14) comprises a longitudinal cylinder with a sliding block at the bottom, a blade is arranged on the sliding block, the sliding block is provided with a cylinder, an upper clamping piece and a lower clamping piece, the positions of the upper clamping piece and the lower clamping piece are matched with the cut object, a gap between the upper clamping piece and the lower clamping piece is arranged, and the gap between the upper clamping piece and the lower clamping piece is matched with the thickness of the attached film (12);
The main body frame (1) is provided with a film attaching mechanism (2) comprising a film attaching coiled material supporting station (10); the fiber cloth soaking mechanism (20) is arranged on the main body frame (1), the fiber cloth soaking mechanism (20) comprises a rotating shaft adjusting rod which is longitudinally arranged, the rotating shaft adjusting rod is rotationally connected with the main body frame (1), a vertical air cylinder is arranged at the relative position of the front part of the main body frame (1), the front end of the control rotating shaft adjusting rod is connected with the vertical air cylinder on the main body frame (1) through a cross rod, the cross rod is rotationally connected with the rotating shaft adjusting rod, the cross rod is rotationally connected with an air cylinder push rod, the rotating shaft adjusting rod rotates in a certain angle through the air cylinder, a rotating shaft and a soaking mechanism fixing frame are fixed at the rear part of the rotating shaft adjusting rod, the rotating shaft adjusting rod drives the soaking mechanism fixing frame to rotate, the top of the soaking mechanism fixing frame is fixed with two horn mouths, a longitudinally arranged pinch roller is rotationally arranged at the left side of the soaking mechanism fixing frame, and is in clearance with the upper surface of a conveying belt, and the soaking mechanism fixing frame drives the pinch roller to move up and down in a certain angle, so that the clearance between the pinch roller and the upper surface of the conveying belt is adjusted;
The main body frame (1) is provided with a prepreg conveying mechanism (22), a conveyor belt is provided with a plurality of through holes, and a vacuum adsorption mechanism (21) sucks air from the upper part of the conveyor belt to adsorb fiber cloth and an adhesion film (12) on the upper surface of the conveyor belt;
The main body frame (1) is provided with a resin and curing agent pumping mechanism (25), the quick connector (24) is communicated with a resin and curing agent pump (27) and a resin and curing agent pressure sensor (26), the curing agent storage barrel and the resin storage barrel are respectively connected with the curing agent quick connector (24) and the resin quick connector (24), and the resin and curing agent pump (27) comprises a motor for driving the resin and curing agent pump (27).
3. A fully automatic wet prepreg dispenser according to claim 1, wherein: one fiber cloth station (16) corresponds to one fiber cloth pressing mechanism (17).
4. A fully automatic wet prepreg dispenser according to claim 1, wherein: the fiber cloth station (16), the fiber cloth pressing mechanism (17) and the guiding mechanism are longitudinally arranged, the conveyor belt is transversely arranged, and the fiber cloth and the attaching film (12) move leftwards along with the conveyor belt.
5. A fully automatic wet prepreg dispenser according to claim 1, wherein: the relative positions of the upper parts of the conveyor belts are sequentially provided with a fiber cloth soaking mechanism (20), a fiber cloth cutting mechanism (19), a resin mixing and spraying mechanism (15) and an adhesive film cutting mechanism (14), and the adhesive film mechanism (2) is positioned at the lower part of the prepreg conveying mechanism (22).
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| CN201910870605.9A CN110549515B (en) | 2019-09-16 | 2019-09-16 | Full-automatic dipping machine for wet prepreg |
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| CN201910870605.9A CN110549515B (en) | 2019-09-16 | 2019-09-16 | Full-automatic dipping machine for wet prepreg |
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| CN110549515B true CN110549515B (en) | 2024-05-03 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08281645A (en) * | 1995-04-14 | 1996-10-29 | Matsushita Electric Works Ltd | Method and apparatus for making prepreg |
| CN1208686A (en) * | 1996-06-20 | 1999-02-24 | 松下电工株式会社 | Process and apparatus for producing prepreg |
| KR20120078455A (en) * | 2010-12-31 | 2012-07-10 | 주식회사 효성 | Manufacturing method of one way prepreg and apparatus thereof |
| WO2012116947A1 (en) * | 2011-03-03 | 2012-09-07 | Basf Se | Method for producing fiber-reinforced, flat semi-finished products containing a polyamide matrix |
| DE102015109855A1 (en) * | 2015-06-19 | 2016-12-22 | Airbus Operations Gmbh | Method for producing components, in particular elongated profiles from strip-shaped, pre-impregnated fibers (prepreg) |
| CN106426982A (en) * | 2016-11-02 | 2017-02-22 | 上海复合材料科技有限公司 | Spinning nozzle structure for wet molding process of prepreg and using method thereof |
| CN106738448A (en) * | 2016-12-20 | 2017-05-31 | 中国科学院宁波材料技术与工程研究所 | A kind of pre-preg reinforcing fiber molding cycles device |
| EP3275921A1 (en) * | 2016-07-27 | 2018-01-31 | Toray Carbon Fibers Europe | Impregnated prepreg comprising reinforcing fibers |
| CN108312379A (en) * | 2018-02-01 | 2018-07-24 | 山东大学 | A kind of carbon fiber polyamide prepreg preparation facilities and preparation method thereof |
| CN209111556U (en) * | 2018-10-26 | 2019-07-16 | 常州新创航空科技有限公司 | A kind of core material shaping equipment |
| CN209207795U (en) * | 2018-12-19 | 2019-08-06 | 万丰飞机工业有限公司 | A kind of automatic prepreg equipment of composite material |
| CN210160527U (en) * | 2019-07-09 | 2020-03-20 | 河南本杰科技有限公司 | Linear cutting mechanism for thin materials |
| CN210552357U (en) * | 2019-07-16 | 2020-05-19 | 河南本杰科技有限公司 | Wet preimpregnation material is spraying equipment for gumming machine |
| CN210732577U (en) * | 2019-08-27 | 2020-06-12 | 河南本杰科技有限公司 | Coiled material class material cutting mechanism |
| CN210940048U (en) * | 2019-09-16 | 2020-07-07 | 河南本杰科技有限公司 | Full-automatic impregnator of wet preimpregnation material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9074064B2 (en) * | 2010-12-13 | 2015-07-07 | Toray Industries, Inc. | Carbon fiber prepreg, method for producing same and carbon fiber reinforced composite material |
| EP2730914B1 (en) * | 2011-10-28 | 2016-07-13 | Toray Industries, Inc. | Prepreg production method |
| US11198259B2 (en) * | 2015-07-08 | 2021-12-14 | Johns Manville | System for producing a fully impregnated thermoplastic prepreg |
-
2019
- 2019-09-16 CN CN201910870605.9A patent/CN110549515B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08281645A (en) * | 1995-04-14 | 1996-10-29 | Matsushita Electric Works Ltd | Method and apparatus for making prepreg |
| CN1208686A (en) * | 1996-06-20 | 1999-02-24 | 松下电工株式会社 | Process and apparatus for producing prepreg |
| KR20120078455A (en) * | 2010-12-31 | 2012-07-10 | 주식회사 효성 | Manufacturing method of one way prepreg and apparatus thereof |
| WO2012116947A1 (en) * | 2011-03-03 | 2012-09-07 | Basf Se | Method for producing fiber-reinforced, flat semi-finished products containing a polyamide matrix |
| DE102015109855A1 (en) * | 2015-06-19 | 2016-12-22 | Airbus Operations Gmbh | Method for producing components, in particular elongated profiles from strip-shaped, pre-impregnated fibers (prepreg) |
| EP3275921A1 (en) * | 2016-07-27 | 2018-01-31 | Toray Carbon Fibers Europe | Impregnated prepreg comprising reinforcing fibers |
| CN106426982A (en) * | 2016-11-02 | 2017-02-22 | 上海复合材料科技有限公司 | Spinning nozzle structure for wet molding process of prepreg and using method thereof |
| CN106738448A (en) * | 2016-12-20 | 2017-05-31 | 中国科学院宁波材料技术与工程研究所 | A kind of pre-preg reinforcing fiber molding cycles device |
| CN108312379A (en) * | 2018-02-01 | 2018-07-24 | 山东大学 | A kind of carbon fiber polyamide prepreg preparation facilities and preparation method thereof |
| CN209111556U (en) * | 2018-10-26 | 2019-07-16 | 常州新创航空科技有限公司 | A kind of core material shaping equipment |
| CN209207795U (en) * | 2018-12-19 | 2019-08-06 | 万丰飞机工业有限公司 | A kind of automatic prepreg equipment of composite material |
| CN210160527U (en) * | 2019-07-09 | 2020-03-20 | 河南本杰科技有限公司 | Linear cutting mechanism for thin materials |
| CN210552357U (en) * | 2019-07-16 | 2020-05-19 | 河南本杰科技有限公司 | Wet preimpregnation material is spraying equipment for gumming machine |
| CN210732577U (en) * | 2019-08-27 | 2020-06-12 | 河南本杰科技有限公司 | Coiled material class material cutting mechanism |
| CN210940048U (en) * | 2019-09-16 | 2020-07-07 | 河南本杰科技有限公司 | Full-automatic impregnator of wet preimpregnation material |
Non-Patent Citations (2)
| Title |
|---|
| 德国开发出树脂转移模塑自动化生产线;任晓华;;军民两用技术与产品;20160215(第03期);正文摘要 * |
| 简述风电机组叶片碳纤维预浸料主梁生产工艺及质量控制;吕生;;风能;20161006(第10期);正文摘要 * |
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