CN116476287A - Production equipment of epoxy resin prepreg - Google Patents
Production equipment of epoxy resin prepreg Download PDFInfo
- Publication number
- CN116476287A CN116476287A CN202310587164.8A CN202310587164A CN116476287A CN 116476287 A CN116476287 A CN 116476287A CN 202310587164 A CN202310587164 A CN 202310587164A CN 116476287 A CN116476287 A CN 116476287A
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- China
- Prior art keywords
- prepreg
- hot ironing
- wetting
- epoxy resin
- production equipment
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 25
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 25
- 238000010409 ironing Methods 0.000 claims abstract description 94
- 238000009736 wetting Methods 0.000 claims abstract description 55
- 239000004744 fabric Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses production equipment of epoxy resin prepregs, which belongs to the technical field of prepreg production and processing and comprises a production rack, wherein a prepreg release mechanism and a prepreg rewinding mechanism are respectively arranged at two ends of the production rack. In the invention, the machining box can drive the rolling wheel to roll on the prepreg in the transverse moving process, the rolling wheel drives the switching shaft to rotate, the switching shaft drives the sector gear to rotate, the sector gear drives the tooth panel to move, the tooth surface plate drives the hot ironing plate to move on the wetting cloth through the connecting frame, the tooth panel drives the sliding connecting seat to slide in the sliding connecting groove through the connecting frame, the reset spring is elastically deformed, and when the sector gear is separated from the tooth panel, the hot ironing plate moves in the opposite direction under the action of the elastic force of the reset spring, so that the same position of the semi-cured product can be subjected to repeated hot ironing treatment, and the flatness of the cut of the prepreg is further ensured.
Description
Technical Field
The invention belongs to the technical field of prepreg production and processing, and particularly relates to production equipment of epoxy resin prepregs.
Background
The prepreg is one of the main materials in the production of the multilayer board, and mainly comprises resin and reinforcing materials, wherein the reinforcing materials are also divided into glass fiber cloth, paper base, composite materials and the like, and most of prepreg adhesive sheets used for manufacturing the multilayer printed boards adopt the glass fiber cloth as the reinforcing materials.
The invention patent in the technical field of production and processing of partial prepregs is disclosed in the prior art, wherein the invention patent with the application number of CN101863048B discloses a cutting device and a cutting method for cutting prepregs, and the cutting device comprises the following steps: the supporting device is used for supporting the prepregs; the cutter feeding device is used for cutting the prepregs along the vertical direction of the supporting device and comprises a transmission mechanism and a cutting mechanism connected with the transmission mechanism; the utility model provides a semi-solid cutting machine is characterized in that a fine setting mechanism for controlling the cutter feeding device to move along the vertical direction of the supporting device is further arranged between the transmission mechanism and the cutting mechanism, the technical scheme is characterized in that the edge of a cutting cutter is prevented from being passivated when the semi-solid sheet is cut, the width of a cut for cutting the semi-solid sheet is minimum, the cutting size precision is high, the edge is free from scattering, the quality of the edge of the cut is poor, broken fine semi-solid resin and resin glass fiber dust generated in the cutting process are reduced and even eliminated, the sanitation of the working environment is improved, the body health of operators is improved, and the cleaning of a cutting workshop is improved.
The cutting equipment and the cutting method for cutting the prepreg in the prior art still have some defects in the application process, the cutting tool can generate high-speed friction between the cutting tool and the prepreg in the process of cutting the prepreg, the cutting surface of the prepreg is easy to generate white edges under the action of friction force, and the cutting surface is easy to generate curled edges under the action of high-speed friction, so that the surface quality of the cut is influenced, and the subsequent treatment procedures are increased.
Based on the above, the invention designs a production device of epoxy resin prepregs to solve the above problems.
Disclosure of Invention
The invention aims at: in order to solve the problems that in the prior art, the cutting equipment and the cutting method for cutting the prepreg still have some defects in the application process, the cutting tool can generate high-speed friction between the cutting tool and the prepreg in the process of cutting the prepreg, the cutting surface of the prepreg is easy to generate white edges under the action of friction force, and the cutting surface is easy to generate curled edges under the action of the high-speed friction, so that the surface quality of the cut is influenced, and the subsequent processing procedure is increased, the production equipment for the epoxy resin prepreg is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the production equipment of the epoxy resin prepreg comprises a production rack, wherein a prepreg release mechanism and a prepreg rewinding mechanism are respectively arranged at two ends of the production rack, a longitudinal cutting rack is connected to the production rack close to the prepreg release mechanism, a transverse cutting assembly is arranged on the production rack, the moving speed of the transverse cutting assembly is consistent with the prepreg release speed, the transverse cutting assembly comprises an industrial motor and a cutter head, and an industrial motor body is connected with an organic processing box through screws;
the machining box is provided with a preheating seam corresponding to the cutter head, and a preheating component is connected in the preheating seam in an embedded manner so as to preheat and micro-soften the prepreg before cutting;
the hot ironing device is characterized in that a hot ironing chamber is arranged in the machining box, a wetting assembly and a hot ironing assembly are respectively arranged in the hot ironing chamber, the hot ironing assembly comprises a hot ironing plate, the wetting assembly comprises a driving roller, a wetting cloth and a water storage box, the driving roller drives the wetting cloth to flow between the water storage box and the hot ironing plate, and the wetting cloth is used for ironing the prepreg between the hot ironing plate and the prepreg.
As a further description of the above technical solution:
the transverse cutting assembly comprises a longitudinal moving rack and a transverse moving rack, the industrial motor transversely and linearly moves on the longitudinal moving rack through the transverse moving rack, and the longitudinal moving of the transverse moving rack on the production rack through the longitudinal moving rack is consistent with the release speed of the prepreg.
As a further description of the above technical solution:
the preheating device is characterized in that a preheating chamber is arranged in the machining box corresponding to the preheating seam, the preheating component is arranged in the preheating chamber and comprises a trapezoid heat conduction cylinder which is connected in the preheating seam in an embedded mode, and an abutting plate is connected to the trapezoid heat conduction cylinder.
As a further description of the above technical solution:
the butt surface of the butt plate is provided with a butt groove, an electric heating pipe is connected in the butt groove in an inserted mode, the other end of the electric heating pipe is connected with a threaded rod, the electric heating pipe is sleeved with a fixing plate through the threaded rod, and a trapezoid heat conduction cylinder is connected below the fixing plate;
the electric heating pipe is in threaded connection with the fixing plate through a threaded rod in threaded connection with the fixing nut in threaded connection and is in butt fastening with the fixing plate.
As a further description of the above technical solution:
the periphery of the electric heating tube is sleeved with a light shield, two ends of the light shield are respectively connected with the abutting plate and the fixing plate, and a light transmission slit for changing the light and heat conduction direction is formed in the light shield corresponding to the trapezoid heat conduction cylinder.
As a further description of the above technical solution:
the hot ironing plate is positioned in the hot ironing chamber, the hot ironing plate is connected with a connecting frame, the connecting frame is connected with a sliding connecting seat, the hot ironing plate is connected in a sliding connecting groove formed in the hot ironing chamber in a sliding manner through the sliding connecting seat, the side of the sliding connecting seat is connected with a reset spring, and the hot ironing plate is connected with the sliding connecting groove through the reset spring in an elastic supporting manner.
As a further description of the above technical solution:
the water storage box is connected in an embedded manner in the hot ironing chamber, two conducting ports are formed in the hot ironing chamber, the driving roller is rotationally connected in one conducting port, and the guiding roller is rotationally connected in the other conducting port;
the guide roller, the driving roller and the hot ironing plate are connected through a wet cloth transmission.
As a further description of the above technical solution:
the inner bottom of the water storage box is rotationally connected with a wetting roller, and the wetting cloth is connected to the roller surface of the wetting roller in a transmission manner and is used for enabling the wetting cloth to be soaked in the inner bottom of the water storage box and fully wetted.
As a further description of the above technical solution:
the hot ironing device is characterized in that a pushing assembly is further arranged in the hot ironing chamber corresponding to the hot ironing assembly, the pushing assembly comprises a tooth panel, a connecting frame is connected below the tooth panel, a sector gear is meshed with the upper tooth surface of the tooth panel, and the sector gear is rotationally connected in the hot ironing chamber through a switching shaft.
As a further description of the above technical solution:
and the transfer shaft is sleeved with a rolling wheel, and the rolling wheel rolls on the prepreg to drive the sector gear to rotate.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in the invention, the machining box can drive the rolling wheel to roll on the prepreg in the transverse moving process, the rolling wheel drives the switching shaft to rotate, the switching shaft drives the sector gear to rotate, the sector gear drives the tooth panel to move, the tooth surface plate drives the hot ironing plate to move on the wetting cloth through the connecting frame, the tooth panel drives the sliding connecting seat to slide in the sliding connecting groove through the connecting frame, the reset spring is elastically deformed, and when the sector gear is separated from the tooth panel, the hot ironing plate moves in the opposite direction under the action of the elastic force of the reset spring, so that the same position of the semi-cured product can be subjected to repeated hot ironing treatment, and the flatness of the cut of the prepreg is further ensured.
2. According to the invention, the driving device is driven on the driving roller, the driving device is controlled to operate, the driving device drives the driving roller to operate, the wetting cloth is driven by the driving roller to drive among the driving roller, the guide roller, the wetting roller and the hot ironing disc, the clean water stored in the water storage box is soaked on the wetting cloth when the wetting cloth flows through the water storage box, the wetting cloth is driven between the hot ironing disc and the prepreg, the heat emitted by the hot ironing disc carries out hot ironing processing on part of the prepreg after the slitting treatment of the slitting cutter disc through the wetting cloth, and carries out hot ironing processing on curled edges generated by high-speed friction between the prepreg and the slitting cutter disc, so that the flatness of a prepreg notch can be improved.
3. According to the invention, under the synergistic effect of the light-transmitting joint and the trapezoid heat conduction cylinder, the light rays acting on the prepreg linearly preheat the prepreg, and the preheating treatment has high uniformity, and the surface hardness and the internal hardness of the prepreg are improved in the process of continuously and dynamically heating the prepreg, so that the phenomenon of white edges of the cutter disc in the process of slitting the prepreg can be avoided to a certain extent, and the surface quality of the slit prepreg is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an epoxy resin prepreg production device according to the present invention;
fig. 2 is an enlarged schematic view of a machining box in the production equipment of the epoxy resin prepreg;
fig. 3 is a schematic structural view of the inside of a machining box in the production equipment of the epoxy resin prepreg;
fig. 4 is a schematic diagram of a split structure of a preheating component in an epoxy resin prepreg production device according to the present invention;
fig. 5 is a schematic structural diagram of a preheating joint in the production equipment of the epoxy resin prepreg;
fig. 6 is a schematic structural diagram of a wetting assembly in an epoxy resin prepreg production device according to the present invention;
fig. 7 is a schematic structural diagram of a hot ironing assembly in an epoxy resin prepreg production device according to the present invention.
Legend description:
1. a production rack; 2. a prepreg release mechanism; 3. a prepreg rewinding mechanism; 4. slitting the frame; 5. a crosscut assembly; 501. a longitudinally moving frame; 502. a transverse moving frame; 503. an industrial motor; 504. cutting cutterhead; 6. machining the box; 7. a slitting chamber; 8. preheating the chamber; 9. preheating the seam; 10. a pre-heating assembly; 101. a trapezoidal heat conduction cylinder; 102. an abutting plate; 103. an electric heating tube; 104. a fixing plate; 105. a fixing nut; 106. a light shield; 107. a light-transmitting slit; 11. a hot ironing chamber; 12. a hot ironing assembly; 121. a hot ironing plate; 122. a coupling frame; 123. a sliding connecting seat; 124. a return spring; 13. a pushing assembly; 131. a tooth panel; 132. a sector gear; 133. a transfer shaft; 134. a rolling wheel; 14. a wetting assembly; 141. a water storage box; 142. a dampening roller; 143. a guide roller; 144. wetting cloth; 145. a driving roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the production equipment of the epoxy resin prepreg comprises a production rack 1, wherein a prepreg release mechanism 2 and a prepreg rewinding mechanism 3 are respectively arranged at two ends of the production rack 1, a longitudinal cutting rack 4 is connected to the production rack 1 close to the prepreg release mechanism 2, a transverse cutting assembly 5 is arranged on the production rack 1, the moving speed of the transverse cutting assembly 5 is consistent with the prepreg release speed, the transverse cutting assembly 5 comprises an industrial motor 503 and a cutter disc 504, and an industrial motor 503 body is connected with an organic processing box 6 through screws;
the machining box 6 is provided with a preheating seam 9 corresponding to the cutter head 504, and a preheating component 10 is connected in the preheating seam 9 in an embedded manner so as to preheat and micro-soften the prepreg before cutting;
the machining box 6 is internally provided with a hot ironing chamber 11, the hot ironing chamber 11 is respectively provided with a wetting assembly 14 and a hot ironing assembly 12, the hot ironing assembly 12 comprises a hot ironing plate 121, the wetting assembly 14 comprises a driving roller 145, a wetting cloth 144 and a water storage box 141, the driving roller 145 drives the wetting cloth 144 to flow between the water storage box 141 and the hot ironing plate 121, and the wetting cloth 144 is used for ironing the prepreg between the hot ironing plate 121 and the prepreg.
Specifically, the traverse assembly 5 includes a longitudinal moving frame 501 and a transverse moving frame 502, and the industrial motor 503 is linearly moved transversely on the longitudinal moving frame 501 by the transverse moving frame 502, and the transverse moving frame 502 is longitudinally moved on the production rack 1 by the longitudinal moving frame 501 to coincide with the prepreg release speed.
The implementation mode specifically comprises the following steps: in the transmission process of the prepreg, the prepreg is longitudinally slit by a longitudinal cutting tool arranged on a longitudinal cutting mechanism, the longitudinally slit prepreg is continuously transmitted to the transverse cutting assembly 5, the transverse cutting assembly 5 transversely cuts the prepreg according to processed prepreg data, when the transverse cutting position of the prepreg moves to the position right below the cutter disc 504, the longitudinal moving frame 501 moves on the production frame 1 and is equal to the moving speed of the prepreg, then hydraulic lifting equipment on the transverse moving frame 502 drives the industrial motor 503 and the cutter disc 504 arranged on a rotor of the industrial motor 503 to approach the direction of the prepreg, the cutter disc 504 is driven by the cutter rotor of the industrial motor 503 to rapidly rotate and cut the prepreg, and then the transverse moving frame 502 transversely moves on the longitudinal moving frame 501 until the transverse cutting process of the prepreg is completed.
Specifically, a preheating chamber 8 is arranged in the machining box 6 corresponding to the preheating seam 9, a preheating component 10 is arranged in the preheating chamber 8, the preheating component 10 comprises a trapezoid heat conduction cylinder 101, the trapezoid heat conduction cylinder 101 is connected in the preheating seam 9 in an embedded mode, an abutting plate 102 is connected to the trapezoid heat conduction cylinder 101, an abutting groove is formed in the abutting surface of the abutting plate 102, an electric heating pipe 103 is connected in the abutting groove in an inserted mode, the other end of the electric heating pipe 103 is connected with a threaded rod, a fixing plate 104 is sleeved outside the threaded rod through the electric heating pipe 103, and the trapezoid heat conduction cylinder 101 is connected below the fixing plate 104;
the electric heating tube 103 is in threaded connection with the fixing plate 104 through the threaded rod threaded connection fixing nut 105, the periphery of the electric heating tube 103 is sleeved with the light shield 106, two ends of the light shield 106 are respectively connected with the abutting plate 102 and the fixing plate 104, and the light shield 106 is provided with a light transmission slit 107 for changing the light and heat conduction direction corresponding to the trapezoid heat conduction cylinder 101.
The implementation mode specifically comprises the following steps: before transverse cutting treatment is carried out on the prepreg, the cutter head 504 focuses heat energy released by electrifying the electric heating pipe 103 and then transmits the heat energy into the trapezoid heat conduction cylinder 101 through the light-transmitting slit 107 after focusing through the light-shielding cover 106, finally irradiates the prepreg through a port at the bottom of the trapezoid heat conduction cylinder 101, and under the synergistic effect of the light-transmitting slit 107 and the trapezoid heat conduction cylinder 101, light rays acting on the prepreg linearly preheat the prepreg.
Specifically, the hot ironing plate 121 is located in the hot ironing chamber 11, a connecting frame 122 is connected to the hot ironing plate 121, a sliding connecting seat 123 is connected to the connecting frame 122, the hot ironing plate 121 is slidably connected in a sliding connecting groove formed in the hot ironing chamber 11 through the sliding connecting seat 123, a reset spring 124 is connected to the side of the sliding connecting seat 123, the hot ironing plate 121 is elastically supported and connected with the sliding connecting groove through the reset spring 124, a water storage box 141 is connected in the hot ironing chamber 11 in an embedded mode, two conducting openings are formed in the hot ironing chamber 11, a driving roller 145 is rotatably connected in one conducting opening, and a guide roller 143 is rotatably connected in the other conducting opening;
the guide roller 143, the driving roller 145 and the hot ironing plate 121 are in transmission connection through a wetting cloth 144, the wetting roller 142 is rotatably connected to the inner bottom of the box of the water storage box 141, and the wetting cloth 144 is in transmission connection on the roller surface of the wetting roller 142 and is used for enabling the wetting cloth 144 to be soaked in the inner bottom of the box of the water storage box 141 and fully wetted.
The implementation mode specifically comprises the following steps: the driving roller 145 is driven by a driving device, the driving device is controlled to operate, the driving device drives the driving roller 145 to operate, the wetting cloth 144 is driven by the driving roller 145 to drive among the driving roller 145, the guide roller 143, the wetting roller 142 and the hot ironing disc 121, when the wetting cloth 144 flows through the water storage box 141, the purified water stored in the water storage box 141 is soaked on the wetting cloth 144, the wetting cloth 144 drives between the hot ironing disc 121 and the prepreg, and the heat emitted by the hot ironing disc 121 is used for carrying out hot ironing processing on part of the prepreg after being cut by the cutter disc 504 through the wetting cloth 144, and carrying out hot ironing processing on curled edges generated by high-speed friction between the prepreg and the cutter disc 504.
Specifically, a pushing component 13 is further disposed in the hot ironing chamber 11 corresponding to the hot ironing component 12, the pushing component 13 includes a tooth panel 131, a connecting frame 122 is connected under the tooth panel 131, a sector gear 132 is meshed with the tooth surface on the tooth panel 131, the sector gear 132 is rotationally connected in the hot ironing chamber 11 through a connecting shaft 133, a rolling wheel 134 is sleeved on the connecting shaft 133, and the rolling wheel 134 rolls on the prepreg to drive the sector gear 132 to rotate.
The implementation mode specifically comprises the following steps: in the process of transversely moving the rack 502, the machining box 6 also drives the rolling wheel 134 to roll on the prepreg, the rolling wheel 134 drives the adapter shaft 133 to rotate, the adapter shaft 133 drives the sector gear 132 to rotate, the sector gear 132 rotates to drive the tooth panel 131 to move, the tooth panel 131 drives the hot ironing plate 121 to move on the wetting cloth 144 through the connecting frame 122, the tooth panel 131 also drives the sliding connecting seat 123 to slide in the sliding connecting groove through the connecting frame 122 and enables the reset spring 124 to elastically deform, and when the sector gear 132 is separated from the tooth panel 131, the hot ironing plate 121 moves in the opposite direction under the action of the elastic force of the reset spring 124, so that the same position of the semi-cured product can be subjected to multiple hot ironing treatment.
Working principle, when in use:
the prepreg release mechanism 2 is provided with a coiled prepreg, the coiled prepreg is unfolded, the coiled prepreg after being pulled and unfolded is sequentially conveyed to two compression rollers arranged on the production bench 1, then is rewound on the prepreg rewinding mechanism 3, the prepreg rewinding mechanism 3 and the prepreg release mechanism 2 are controlled to operate simultaneously, and the prepreg is driven towards the direction of the prepreg rewinding mechanism 3;
in the transmission process of the prepreg, the prepreg is longitudinally slit by a longitudinal cutting tool arranged on a longitudinal cutting mechanism, the longitudinally slit prepreg is continuously transmitted to the transverse cutting assembly 5, the transverse cutting assembly 5 transversely cuts the prepreg according to the processed prepreg data, when the transverse cutting position of the prepreg moves to the position right below a cutter disc 504, a longitudinal moving frame 501 moves on a production frame 1 and is equal to the moving speed of the prepreg, then hydraulic lifting equipment on a transverse moving frame 502 drives an industrial motor 503 and a cutter disc 504 arranged on a rotor of the industrial motor 503 to approach the direction of the prepreg, the cutter disc 504 is driven by the cutter disc 503 to rapidly rotate and cut the prepreg, and then the transverse moving frame 502 transversely moves on the longitudinal moving frame 501 until the transverse cutting process of the prepreg is completed;
before transverse cutting treatment is carried out on the prepreg, heat energy released by electrifying the electric heating pipe 103 is focused by the light shield 106 and then is transmitted into the trapezoid heat conduction cylinder 101 through the light transmission slit 107, finally, the heat energy is irradiated on the prepreg through a port at the bottom of the trapezoid heat conduction cylinder 101, under the synergistic effect of the light transmission slit 107 and the trapezoid heat conduction cylinder 101, light rays acting on the prepreg are subjected to linear preheating treatment on the prepreg, the preheating treatment uniformity is high, and the surface hardness and the internal hardness of the prepreg are improved in the continuous and dynamic heating process of the prepreg, so that the phenomenon of white edges of the cutter head 504 in the slitting treatment process of the prepreg can be avoided to a certain extent, and the surface quality of the prepreg after slitting is ensured;
the driving device is driven on the driving roller 145 to control the driving device to operate, the driving device drives the driving roller 145 to operate, the wetting cloth 144 is driven by the driving roller 145 to drive among the driving roller 145, the guide roller 143, the wetting roller 142 and the hot ironing disc 121, when the wetting cloth 144 flows through the water storage box 141, the purified water stored in the water storage box 141 is soaked on the wetting cloth 144, the wetting cloth 144 drives between the hot ironing disc 121 and the prepreg, the heat emitted by the hot ironing disc 121 carries out hot ironing processing on part of the prepreg after being cut by the cutter disc 504 through the wetting cloth 144, and carries out hot ironing processing on curled edges generated by high-speed friction between the prepreg and the cutter disc 504, so that the flatness of a cut of the prepreg can be improved;
in the process of transversely moving the rack 502, the machining box 6 also drives the rolling wheel 134 to roll on the prepreg, the rolling wheel 134 drives the adapter shaft 133 to rotate, the adapter shaft 133 drives the sector gear 132 to rotate, the sector gear 132 rotates to drive the tooth panel 131 to move, the tooth panel 131 drives the hot ironing plate 121 to move on the wetting cloth 144 through the connecting frame 122, the tooth panel 131 also drives the sliding connecting seat 123 to slide in the sliding connecting groove through the connecting frame 122 and enables the reset spring 124 to elastically deform, and when the sector gear 132 is separated from the tooth panel 131, the hot ironing plate 121 moves in the opposite direction under the action of the elastic force of the reset spring 124, so that repeated hot ironing treatment can be carried out on the same position of the semi-cured product, and the flatness of the cut of the prepreg is further ensured.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The production equipment of the epoxy resin prepreg comprises a production rack (1), wherein a prepreg release mechanism (2) and a prepreg rewinding mechanism (3) are respectively installed at two ends of the production rack (1), a longitudinal cutting rack (4) is connected to the production rack (1) close to the prepreg release mechanism (2), and the production equipment is characterized in that a transverse cutting assembly (5) is arranged on the production rack (1), the moving speed of the transverse cutting assembly (5) is consistent with the prepreg release speed, the transverse cutting assembly (5) comprises an industrial motor (503) and a cutter disc (504), and the machine body of the industrial motor (503) is connected with an organic processing box (6) through screws;
the machining box (6) is provided with a preheating seam (9) corresponding to the cutter head (504), and a preheating component (10) is connected in the preheating seam (9) in an embedded manner so as to preheat and micro-soften the prepreg before cutting;
the hot ironing device is characterized in that a hot ironing chamber (11) is arranged in the machining box (6), a wetting assembly (14) and a hot ironing assembly (12) are respectively arranged in the hot ironing chamber (11), the hot ironing assembly (12) comprises a hot ironing plate (121), the wetting assembly (14) comprises a driving roller (145), a wetting cloth (144) and a water storage box (141), the driving roller (145) drives the wetting cloth (144) to flow between the water storage box (141) and the hot ironing plate (121), and the wetting cloth (144) is used for ironing the prepreg between the hot ironing plate (121) and the prepreg.
2. The production equipment of epoxy resin prepregs according to claim 1, characterized in that the transverse cutting assembly (5) comprises a longitudinal moving rack (501) and a transverse moving rack (502), the industrial motor (503) moves transversely and linearly on the longitudinal moving rack (501) through the transverse moving rack (502), and the longitudinal movement of the transverse moving rack (502) on the production rack (1) through the longitudinal moving rack (501) is consistent with the release speed of the prepregs.
3. The production equipment of the epoxy resin prepreg according to claim 1, wherein a preheating chamber (8) is arranged in the machining box (6) corresponding to the preheating seam (9), the preheating component (10) is arranged in the preheating chamber (8), the preheating component (10) comprises a trapezoid heat conduction cylinder (101), the trapezoid heat conduction cylinder (101) is connected in the preheating seam (9) in an embedded mode, and the trapezoid heat conduction cylinder (101) is connected with an abutting plate (102).
4. The production equipment of the epoxy resin prepreg according to claim 3, wherein an abutting groove is formed in an abutting surface of the abutting plate (102), an electric heating pipe (103) is connected in the abutting groove in an inserted mode, a threaded rod is connected to the other end of the electric heating pipe (103), a fixing plate (104) is sleeved outside the electric heating pipe (103) through the threaded rod, and a trapezoid heat conduction cylinder (101) is connected below the fixing plate (104);
the electric heating pipe (103) is in threaded connection with the fixing plate (104) through the threaded rod threaded connection fixing nut (105) in a threaded connection mode and is in abutting fastening.
5. The production equipment of the epoxy resin prepreg according to claim 4, wherein a light shield (106) is sleeved on the periphery of the electric heating pipe (103), two ends of the light shield (106) are respectively connected with the abutting plate (102) and the fixing plate (104), and a light transmission slit (107) for changing the light and heat conduction direction is formed in the light shield (106) corresponding to the trapezoid heat conduction cylinder (101).
6. The production equipment of the epoxy resin prepreg according to claim 1, wherein the hot ironing plate (121) is located in the hot ironing chamber (11), a connecting frame (122) is connected to the hot ironing plate (121), a sliding connecting seat (123) is connected to the connecting frame (122), the hot ironing plate (121) is slidably connected in a sliding connecting groove formed in the hot ironing chamber (11) through the sliding connecting seat (123), a reset spring (124) is connected to the side of the sliding connecting seat (123), and the hot ironing plate (121) is elastically supported and connected with the sliding connecting groove through the reset spring (124).
7. The production equipment of the epoxy resin prepreg according to claim 1, wherein the water storage box (141) is connected in an embedded manner in the hot ironing chamber (11), two conducting ports are formed in the hot ironing chamber (11), the driving roller (145) is rotatably connected in one conducting port, and the guiding roller (143) is rotatably connected in the other conducting port;
the guide roller (143), the driving roller (145) and the hot ironing plate (121) are in transmission connection through a wetting cloth (144).
8. The production equipment of the epoxy resin prepreg according to claim 1, wherein the inner bottom of the water storage box (141) is rotatably connected with a wetting roller (142), and the wetting cloth (144) is in transmission connection with the roller surface of the wetting roller (142) and is used for fully wetting the inner bottom of the water storage box (141) by soaking the wetting cloth (144).
9. The production equipment of the epoxy resin prepreg according to claim 1, wherein a pushing component (13) is further arranged in the hot ironing chamber (11) corresponding to the hot ironing component (12), the pushing component (13) comprises a tooth panel (131), a connecting frame (122) is connected below the tooth panel (131), a sector gear (132) is meshed with the upper tooth surface of the tooth panel (131), and the sector gear (132) is rotationally connected inside the hot ironing chamber (11) through a transfer shaft (133).
10. The production equipment of the epoxy resin prepreg according to claim 9, wherein the transfer shaft (133) is sleeved with a rolling wheel (134), and the rolling wheel (134) rolls on the prepreg to drive the sector gear (132) to rotate.
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| CN202310587164.8A CN116476287B (en) | 2023-05-24 | 2023-05-24 | Production equipment of epoxy resin prepreg |
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| CN202310587164.8A CN116476287B (en) | 2023-05-24 | 2023-05-24 | Production equipment of epoxy resin prepreg |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090131539A (en) * | 2008-06-18 | 2009-12-29 | 주식회사 원지 | Apparatus for laminating a flat panel with adhesive film |
| CN203680828U (en) * | 2013-07-11 | 2014-07-02 | 卡尔欧根菲舍尔有限公司 | Shearing machine for shearing cord thread belt for manufacturing tyre |
| JP2016078134A (en) * | 2014-10-10 | 2016-05-16 | 株式会社タカトリ | Sheet material cutting device and cutting method |
| KR101737972B1 (en) * | 2017-01-04 | 2017-05-29 | 정예린 | Method of panel for outer wall ornamental |
| CN108891963A (en) * | 2018-06-27 | 2018-11-27 | 荆州市科立塑业有限公司 | A kind of security door packaging material draft machine |
| CN109129635A (en) * | 2017-06-27 | 2019-01-04 | 深圳市玲涛光电科技有限公司 | Backlight cutter device and backlight cutting method |
| CN112226985A (en) * | 2020-10-10 | 2021-01-15 | 福建永信数控科技股份有限公司 | Cloth finishing processing device and method used before cloth embroidery |
| US20210138742A1 (en) * | 2019-11-07 | 2021-05-13 | Tsudakoma Kogyo Kabushiki Kaisha | Automatic lay-up device |
| CN215251931U (en) * | 2021-06-04 | 2021-12-21 | 苏州宇盈经编科技有限公司 | Width adjustable weaving cloth cutting device |
| CN215438880U (en) * | 2021-06-28 | 2022-01-07 | 绍兴柯桥盛叶莺纺织有限公司 | Composite material winding device for textile processing |
| CN215481795U (en) * | 2021-07-05 | 2022-01-11 | 浙江宁合生物科技有限公司 | Leveling device for processing high-water-absorption anti-sensitivity non-woven fabric |
| CN216760015U (en) * | 2022-01-07 | 2022-06-17 | 宿迁市新雅布业有限公司 | Slitting structure for high-strength fiber cloth heat insulation material |
| CN217020655U (en) * | 2022-01-21 | 2022-07-22 | 钟健文 | Architectural decoration wall paper cutting device |
| CN115748226A (en) * | 2022-10-09 | 2023-03-07 | 深圳市莱美斯硅业有限公司 | Trimming device for processing ceramic refractory cloth and using method |
-
2023
- 2023-05-24 CN CN202310587164.8A patent/CN116476287B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090131539A (en) * | 2008-06-18 | 2009-12-29 | 주식회사 원지 | Apparatus for laminating a flat panel with adhesive film |
| CN203680828U (en) * | 2013-07-11 | 2014-07-02 | 卡尔欧根菲舍尔有限公司 | Shearing machine for shearing cord thread belt for manufacturing tyre |
| JP2016078134A (en) * | 2014-10-10 | 2016-05-16 | 株式会社タカトリ | Sheet material cutting device and cutting method |
| KR101737972B1 (en) * | 2017-01-04 | 2017-05-29 | 정예린 | Method of panel for outer wall ornamental |
| CN109129635A (en) * | 2017-06-27 | 2019-01-04 | 深圳市玲涛光电科技有限公司 | Backlight cutter device and backlight cutting method |
| CN108891963A (en) * | 2018-06-27 | 2018-11-27 | 荆州市科立塑业有限公司 | A kind of security door packaging material draft machine |
| US20210138742A1 (en) * | 2019-11-07 | 2021-05-13 | Tsudakoma Kogyo Kabushiki Kaisha | Automatic lay-up device |
| CN112226985A (en) * | 2020-10-10 | 2021-01-15 | 福建永信数控科技股份有限公司 | Cloth finishing processing device and method used before cloth embroidery |
| CN215251931U (en) * | 2021-06-04 | 2021-12-21 | 苏州宇盈经编科技有限公司 | Width adjustable weaving cloth cutting device |
| CN215438880U (en) * | 2021-06-28 | 2022-01-07 | 绍兴柯桥盛叶莺纺织有限公司 | Composite material winding device for textile processing |
| CN215481795U (en) * | 2021-07-05 | 2022-01-11 | 浙江宁合生物科技有限公司 | Leveling device for processing high-water-absorption anti-sensitivity non-woven fabric |
| CN216760015U (en) * | 2022-01-07 | 2022-06-17 | 宿迁市新雅布业有限公司 | Slitting structure for high-strength fiber cloth heat insulation material |
| CN217020655U (en) * | 2022-01-21 | 2022-07-22 | 钟健文 | Architectural decoration wall paper cutting device |
| CN115748226A (en) * | 2022-10-09 | 2023-03-07 | 深圳市莱美斯硅业有限公司 | Trimming device for processing ceramic refractory cloth and using method |
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|---|---|
| CN116476287B (en) | 2023-10-27 |
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