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CN-224210332-U - Prepreg hot melting continuous treatment equipment

CN224210332UCN 224210332 UCN224210332 UCN 224210332UCN-224210332-U

Abstract

The utility model discloses prepreg hot melting continuous treatment equipment, which comprises a machine base, wherein a connecting frame is arranged on one side of the machine base, a glue extruding force control mechanism for controlling the glue extruding force of prepregs is arranged on one side of the connecting frame, a first oven, a second oven, a third oven and a fourth oven for carrying out heat treatment on the prepregs are sequentially arranged on the machine base, the first oven, the second oven, the third oven and the fourth oven are identical in structure, the glue extruding recovery mechanism comprises a frame, the frame is arranged on one side of the connecting frame, a glue extruding roller is arranged in the frame, a pressure roller capable of being longitudinally adjusted is arranged in the frame on the upper side of the glue extruding roller, a central shaft of the glue extruding roller is connected with an output shaft of a driving motor, and the driving motor is arranged on one side surface of the frame.

Inventors

  • DAI MENG
  • Xuan Shigang
  • YANG XIUZHONG

Assignees

  • 济南扬讯新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250807

Claims (8)

  1. 1. The prepreg hot melting continuous treatment equipment is characterized by comprising a base (7), wherein a connecting frame (1) is arranged on one side of the base (7), a glue extrusion recovery mechanism (2) for controlling glue extrusion force of prepregs is arranged on one side of the connecting frame (1), a first oven (3), a second oven (4), a third oven (5) and a fourth oven (6) for carrying out heat treatment on the prepregs are sequentially arranged on the base (7), the first oven (3), the second oven (4), the third oven (5) and the fourth oven (6) are identical in structure, the glue extrusion recovery mechanism comprises a frame (26), the frame (26) is arranged on one side of the connecting frame (1), a glue extrusion roller (23) is arranged in the frame (26) on the upper side of the glue extrusion roller (23), a pressure roller (24) capable of being longitudinally adjusted is arranged in the frame (26), and a central shaft of the glue extrusion roller (23) is connected with an output shaft of a driving motor (21), and the driving motor (21) is arranged on one side of the frame (26).
  2. 2. The prepreg hot-melt continuous processing equipment according to claim 1, wherein the pressure roller (24) is rotatably arranged in a mounting frame (25), the mounting frame (25) is arranged in a frame (26), a top plate (28) is further arranged at the top of the frame (26), an electric push rod (27) is arranged on the top plate (28), and one end of a piston rod of the electric push rod (27) is connected with the mounting frame (25).
  3. 3. A prepreg hot-melt continuous processing apparatus according to claim 1, wherein a collecting box (22) is provided in a frame (26) at the lower side of the glue roller (23).
  4. 4. A prepreg hot-melt continuous processing apparatus according to claim 3 wherein the inner bottom of said box (22) is symmetrically provided with diversion ramps (29), and the inner bottom of said box (22) is further provided with a discharge pipe (30).
  5. 5. A prepreg hot-melt continuous processing apparatus according to claim 1, wherein the first oven (3) comprises a box (302), the box (302) is arranged on the machine base (7), a heating fan (301) is arranged on one side of the box (302), a feed inlet (303) is arranged on one side of the box (302), and a discharge outlet (304) is arranged on the other side of the box (302).
  6. 6. The apparatus for continuous hot melt processing of prepreg according to claim 5, wherein a material guiding roller (305) is disposed in the feed inlet (303), and a lower tensioning roller (306) is disposed in a case (302) at one side of the material guiding roller (305) in a staggered rotation manner.
  7. 7. A prepreg hot-melt continuous processing apparatus according to claim 5 or 6, wherein a middle conveying roller (307) is rotatably provided in the middle part of the case (302), and a middle tensioning roller (308) is rotatably provided in the case (302) on one side of the middle conveying roller (307).
  8. 8. A prepreg hot-melt continuous processing apparatus according to claim 7 wherein an upper conveying roller (309) is rotatably provided at an upper portion in said tank (302), said upper conveying roller (309) being horizontally disposed with respect to said discharge port (304).

Description

Prepreg hot melting continuous treatment equipment Technical Field The utility model relates to a prepreg processing technology, in particular to prepreg hot melting continuous treatment equipment. Background The prepreg is a raw material for manufacturing a composite material component, a certain number of layers are paved layer by layer, and the composite material component is obtained through curing and forming. The preparation of the prepreg is divided into a solution method and a hot melting method, wherein the preparation process of the prepreg by the solution method refers to that the reinforcement fiber fabric is immersed into a resin solution, and after the impregnation by the extrusion glue is completed, the prepreg is subjected to a post-treatment link to achieve the purposes of solvent volatilization and shaping, and the link consists of four sections Hong Xiang. The primary function of the first section Hong Xiang is to remove the solvent by heating, the secondary and third section ovens are control stages of the post-treatment link of the prepreg, the primary function is to volatilize the residual solvent in the glue solution continuously and completely, and at the same time, to make the resin glue solution undergo partial curing reaction, and the fourth section oven is to make the resin in the prepreg undergo further heat exchange and properly cooled to adapt to the temperature environment between the outside of the ovens. At present, after the prepreg gum dipping is finished, the gum extruding force machine cannot be controlled in the gum extruding process, redundant gum solution cannot be extruded, the subsequent drying efficiency is affected, meanwhile, the drying stroke path cannot be increased during drying, and the drying effect treatment effect is reduced. Disclosure of utility model The utility model aims to solve the technical problems that after the presoaking of the presoaked material is finished, the extruding force machine cannot be controlled in the extruding process, the excessive glue solution cannot be extruded, the subsequent drying efficiency is affected, meanwhile, the drying stroke path cannot be increased during drying, and the drying effect treatment effect is reduced. In order to solve the technical problems, the utility model provides prepreg hot melting continuous treatment equipment, which comprises a machine base, wherein a connecting frame is arranged on one side of the machine base, a glue recycling mechanism for controlling glue extrusion force of prepregs is arranged on one side of the connecting frame, a first oven, a second oven, a third oven and a fourth oven for carrying out heat treatment on the prepregs are sequentially arranged on the machine base, the first oven, the second oven, the third oven and the fourth oven are identical in structure, the glue recycling mechanism comprises a frame, the frame is arranged on one side of the connecting frame, a glue extrusion roller is arranged in the frame, a pressure roller capable of being longitudinally adjusted is arranged in the frame on the upper side of the glue extrusion roller, a central shaft of the glue extrusion roller is connected with an output shaft of a driving motor, and the driving motor is arranged on one side surface of the frame. Preferably, the pressure roller rotates and sets up in the mounting bracket, the mounting bracket sets up in the frame, the frame top still sets up the roof, set up electric putter on the roof, electric putter's piston rod one end is connected with the mounting bracket, through electric putter's flexible, can adjust the height of pressure roller, and then adjusts crowded gluey power. Preferably, a collecting box is arranged in the frame at the lower side of the glue extruding roller, so that extruded glue solution can be collected. Preferably, the two sides of the bottom in the material collecting box are symmetrically provided with the diversion inclined tables, and the bottom in the material collecting box is also provided with the material discharging pipe, so that glue solution can be conveniently diverted and discharged. Preferably, the first oven comprises a box body, the box body is arranged on the machine base, a heating fan is arranged on one side of the box body, a feed inlet is formed in one side of the box body, a discharge outlet is formed in the other side of the box body, and prepreg can be guided in and guided out. Preferably, a material guide roller is arranged in the feeding port, and a lower tensioning roller is arranged in the box body at one side of the material guide roller in a staggered rotation mode, so that the prepreg can be stably conveyed at the bottom in the box body. Preferably, the middle part rotates in the box and sets up the middle part conveying roller, the box of middle part conveying roller one side rotates in and sets up the middle part tensioning roller, can be with the prepreg in the stable transportation of middle part in the b