CN-224198812-U - Winding device for carbon fiber prepreg production

Abstract

The utility model relates to a winding device for producing carbon fiber prepreg cloth, which comprises a base and rectangular blocks, wherein a fixing assembly is arranged on the upper side of each rectangular block and comprises a lifting rod and a sliding plate, the lifting rod is fixedly arranged in each rectangular block, a connecting piece is fixedly arranged at the driving end of each rectangular block, a connecting rod I is rotatably arranged at both ends of each connecting piece, a connecting rod II is rotatably arranged at the other end of each connecting rod I, the lifting rod is started to push the connecting piece, the connecting pieces drive the connecting rods I at both ends to rotate, and as the other ends of the connecting rods I are rotatably connected with one end of the connecting rods III and one end of the connecting rod II, the connecting rods I push the connecting rods II to rotate with the connecting rods III, and the other ends of the connecting rods III and the connecting rods II are respectively rotatably connected with the sliding plate and the rectangular blocks, and the connecting rods III push the sliding plate to slide along the sliding rods, so that two clamping plates are abutted to form a clamping space, and locking of a shaft body is realized.

Inventors

• ZHOU QIANG
• LIU YUAN
• LIU XIAO
• FU XIN
• LIU ZHONGLING
• YING ZHENHONG

Assignees

• 南昌市嘉鼎先进复合材料有限公司

Dates

Publication Date

20260505

Application Date

20250609

Claims (6)

1. 1. The winding device for the production of the carbon fiber prepreg cloth comprises a base (100) and a rectangular block (101) and is characterized in that a fixing assembly is arranged on the upper side of the rectangular block (101), the fixing assembly comprises a lifting rod (102) and a sliding plate (110), the lifting rod (102) is fixedly arranged in the rectangular block (101), a connecting piece (103) is fixedly arranged at the driving end of the rectangular block (101), and a connecting rod I (104) is rotatably arranged at two ends of the connecting piece (103); The other ends of the two connecting rods I (104) are respectively provided with a connecting rod II (105) in a rotating mode, one ends of the two connecting rods II (105) are respectively arranged on the upper surface of the rectangular block (101) in a rotating mode, the other ends of the two connecting rods II (105) are respectively provided with a connecting rod III (106) in a rotating mode, and the other ends of the two connecting rods III (106) are respectively arranged on the lower surface of the sliding plate (110) in a rotating mode; The upper surface fixed mounting of rectangle piece (101) has two slide bars (107), two the other end fixed mounting of slide bar (107) has roof (108), slide plate (110) slip cap is established in the surface of two slide bars (107), the surface of roof (108) and slide plate (110) is all fixed mounting has splint (109).
2. 2. The winding device for carbon fiber prepreg production as claimed in claim 1, wherein sliding sleeves (111) are fixedly arranged at two ends of the sliding plate (110), and the two sliding sleeves (111) are respectively sleeved on the outer surfaces of the two sliding rods (107).
3. 3. The winding device for carbon fiber prepreg production as claimed in claim 1, wherein rollers (112) are rotatably arranged inside the two clamping plates (109).
4. 4. The winding device for carbon fiber prepreg production according to claim 1, wherein a chute (201) is formed in the base (100), a bidirectional screw (202) is rotatably mounted in the chute (201), and two rectangular blocks (101) are respectively and threadedly mounted on two sides of the bidirectional screw (202).
5. 5. The winding device for carbon fiber prepreg production as claimed in claim 4, wherein a motor (203) is fixedly arranged at one end of the bidirectional screw rod (202), and the motor (203) is fixedly arranged at one side of the base (100).
6. 6. The winding device for carbon fiber prepreg production as claimed in claim 1, wherein universal wheels (204) are fixedly arranged on the lower side of the base (100).

Description

Winding device for carbon fiber prepreg production Technical Field The utility model relates to the technical field of carbon fiber prepreg cloth, in particular to a winding device for carbon fiber prepreg cloth production. Background The carbon fiber prepreg is prepared by compounding epoxy resin on carbon fibers through a high-pressure high-temperature technology. The composite material is prepared from carbon fiber yarns, epoxy resin, release paper and other materials through the processes of film coating, hot pressing, cooling, film coating, coiling and the like, and is also called carbon fiber prepreg. This is called a prepreg because the resin and the carbon fiber are impregnated only initially and the final impregnation is performed when the product is molded. The finished product of the carbon fiber prepreg cloth is stored in a rolled mode, and a rolling device is needed in the production process of the prepreg cloth. Among the prior art, for example chinese patent No. CN220925837U, it relates to the carbon fiber preimpregnation cloth field, especially relates to a coiling mechanism for carbon fiber preimpregnation cloth production, including the roller, roller both ends cover are fixed with detachable mounting respectively, roller one end is connected with driving motor, but mounting bottom and the first regulating part upper end fixed connection of fore-and-aft angle of regulation, but first regulating part bottom and the second regulating part side fixed connection of vertical angle of regulation, but second regulating part bottom passes through pole setting and the third regulating part fixed connection of controlling angle of regulation, but third regulating part bottom passes through fixed plate and base fixed connection. The device has the beneficial effects that the device adopts a structure which falls to the ground and is supported at two sides, can be used for winding a large roll, reduces the time for replacing the winding roller die in the middle, reduces the cutting times of carbon fiber prepreg cloth, can be adjusted at multiple angles, is simple to operate, and is suitable for winding various carbon fiber prepreg cloths. In the scheme, the fixing part is used for fixing the winding roller through the bolt and nut structure, but after the winding operation is completed by the device each time, auxiliary tools such as a wrench and the like are usually needed to be manually used for unscrewing, disassembling or screwing and fixing the nut, the winding roller which is wound well can be replaced, the operation is complex, the time consumption is long, the efficiency of disassembling and replacing the winding roller shaft body is greatly reduced, and the working efficiency is influenced. Disclosure of utility model The utility model aims to provide a winding device for carbon fiber prepreg production, which can solve the problems in the background. In order to achieve the purpose, the winding device for carbon fiber prepreg production comprises a base and rectangular blocks, wherein a fixing assembly is arranged on the upper side of each rectangular block, each fixing assembly comprises a lifting rod and a sliding plate, each lifting rod is fixedly arranged in each rectangular block, a connecting piece is fixedly arranged at the driving end of each rectangular block, a connecting rod I is rotatably arranged at two ends of each connecting piece, a connecting rod II is rotatably arranged at the other end of each connecting rod I, one end of each connecting rod II is rotatably arranged on the upper surface of each rectangular block, a connecting rod III is rotatably arranged at the other end of each connecting rod II, the other end of each connecting rod III is rotatably arranged on the lower surface of each sliding plate, two sliding rods are fixedly arranged on the upper surface of each rectangular block, a top plate is fixedly arranged at the other ends of each sliding rod, and a clamping plate is fixedly arranged on the outer surfaces of the top plate and the sliding plates. The technical effect of adopting the further scheme is that the driving of the lifting rod can drive the two first connecting rods to move, so that the two second connecting rods and the connecting rod at the other end are driven to be driven first, and the sliding plate is driven to move upwards along the sliding rod to fix the shaft body. As a preferable implementation mode, sliding sleeves are fixedly arranged at two ends of the sliding plate, and the two sliding sleeves are respectively sleeved on the outer surfaces of the two sliding rods. The technical effect of adopting the further scheme is that the abrasion between the sliding plate and the sliding rod can be reduced by arranging the sliding sleeve. As a preferred embodiment, the interiors of both clamping plates are rotatably mounted with rollers. The technical effect of adopting the further scheme is that the shaft body needs to rotate in the clamping plate