Pre-impregnation all-in-one machine
By designing an integrated pre-impregnation machine, the pre-impregnation and impregnation operations are integrated, solving the problems of large space requirements, increased pollution, and higher costs caused by separate designs, thereby improving production efficiency and reducing pollution.
Patent Information
- Application Number
- CN202423171449.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The separate design of the prepreg and impregnation processes in the existing PCB and CCL industries leads to problems such as large production space requirements, increased pollution, increased fabric length, increased number of rollers, tension effects, and increased costs.
The pre-impregnation integrated machine adopts an integrated structure, reducing the number of rollers and glue tanks. Combined with the symmetrically arranged connecting plates and scrapers of the glue scraping device, excess glue is scraped off by adjusting the angle of the scraper, realizing the integrated operation of pre-impregnation and impregnation.
Shorten the fabric processing distance, reduce pollution, reduce glue evaporation, lower production costs, and improve production efficiency.
Smart Images

Figure CN223669543U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of impregnator, concretely relates to a pre-impregnation integrated machine. BACKGROUND
[0002] At present, the pre-impregnation and impregnation adopted by many PCB and CCL industries are split type, that is, pre-impregnation and then impregnation, so that the space of the production workshop needs to be expanded, the pollution coefficient of the product is increased, the length of the glass fiber cloth is correspondingly increased during production, the number of roller cylinders is increased, the tension of the whole line is affected, and the production cost is greatly increased. SUMMARY
[0003] The utility model provides a pre-impregnation integrated machine to solve the technical problem of the prior art.
[0004] A pre-impregnation integrated machine, comprising a rack, a pair of metering rollers is installed above the rack, a glue dipping plate is connected below the rack, a pre-impregnation roller and a glue dipping roller are connected below the glue dipping plate in sequence, a glue dipping basin is arranged below the rack, the pre-impregnation roller and the glue dipping roller dip glue in the glue dipping basin, a glue scraping device is arranged above the pre-impregnation roller, the glue scraping device comprises a connecting plate, the connecting plate is connected with the glue dipping plate through a connecting shaft, a scraping rod is installed at the end of the connecting plate, the angle of the scraping rod can be adjusted, a speed reducer is installed on one side of the glue dipping plate, the speed reducer is connected with the connecting shaft, and the scraping rod between the connecting plates is driven to swing.
[0005] Further, the connecting plate comprises a connecting seat, connecting block one and connecting block two are arranged on the surface of the connecting seat, the two sides of connecting block one and connecting block two are connected with the connecting seat through screws, connecting hole one and connecting hole two are arranged between connecting block one and connecting block two and the connecting seat, the connecting shaft is connected with connecting hole one, the scraping rod adopts a square tube, connectors are connected with the two sides of the scraping rod, and the connectors are connected with connecting hole two.
[0006] Further, a bearing seat is connected with the glue dipping plate, and the two sides of the connecting shaft are connected with the bearing seat.
[0007] Further, guide rollers are arranged above the pre-impregnation roller and the glue dipping roller, and the guide rollers are installed on the rack.
[0008] Compared with the prior art, the pre-impregnation integrated machine adopts an integrated structure, reduces the number of roller cylinders and glue grooves, shortens the processing distance of the cloth, reduces the pollution to the product, and reduces the volatilization of glue. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 is a structural schematic diagram of the utility model;
[0010] Fig. 2 is the structural schematic diagram of the connecting plate and the speed reducer of the utility model;
[0011] Fig. 3 is the structural schematic diagram of the connecting plate of the utility model;
[0012] Fig. 4 is the structural schematic diagram of the scraping rod of the utility model;
[0013] Among them, 1, rack, 2, fixed metering roller, 3, movable metering roller, 4, scraper, 5, impregnation plate, 6, pre-impregnation roller, 7, impregnation roller, 8, guide roller, 9, impregnation basin, 10, glue scraping device, 11, connecting plate, 12, scraping rod, 13, speed reducer, 14, connecting seat, 15, connecting block one, 16, connecting block two, 17, connecting hole one, 18, connecting hole two, 19, joint. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely below.
[0015] As Figs. 1-4 shown, a kind of pre-impregnation integrated machine, including rack 1, a pair of metering rollers are installed on rack 1, metering roller includes fixed metering roller 2 and movable metering roller 3, fixed metering roller 2 is fixed on rack 1, movable metering roller 3 adjusts the interval between fixed metering roller 2, scraper 4 is installed on the side of metering roller, and the excess resin glue on the surface of metering roller is scraped by scraper 4, impregnation plate 5 is connected below the rack 1, pre-impregnation roller 6 and impregnation roller 7 are sequentially connected below impregnation plate 5, in this embodiment, a pre-impregnation roller 6 is installed in the front below impregnation plate 5, two impregnation rollers 7 are sequentially installed in the rear, guide roller 8 is arranged above pre-impregnation roller 6 and impregnation roller 7, and guide roller 8 is installed on rack 1, when impregnation, cloth is wound on guide roller 8, pre-impregnation roller 6 and impregnation roller 7, impregnation basin 9 is arranged below rack 1, and cloth is pre-impregnated and impregnated in impregnation basin 9 by pre-impregnation roller 6 and impregnation roller 7.
[0016] glue scraping device 10 is arranged above pre-impregnation roller 6, and glue scraping device 10 is symmetrically arranged, and excess resin glue is scraped after cloth pre-impregnation, and the glue scraping device includes symmetrically arranged connecting plate 11, connecting plate 11 is connected with impregnation plate 5 by connecting shaft, wherein bearing seat is connected on impregnation plate 5, and connecting shaft is connected with bearing seat on both sides, scraping rod 12 is installed at the end of connecting plate 11, and the angle of scraping rod 12 can be adjusted, speed reducer 13 is installed on one side of impregnation plate 5, speed reducer 13 is connected with connecting shaft, and scraping rod 12 between connecting plate 11 is driven to swing.
[0017] In the embodiment, the connecting plate 11 comprises a connecting seat 14, the connecting seat 14 is provided with a connecting block one 15 and a connecting block two 16 on the surface, the connecting block one 15 and the connecting block two 16 are connected with the connecting seat 14 through screws on both sides, connecting hole one 17 and connecting hole two 18 are arranged between the connecting block one 15 and the connecting block two 16 and the connecting seat 14, the connecting shaft is connected with the connecting hole one 17, after the screw is locked, the connecting plate 11 is connected with the connecting shaft, in the embodiment, the scraper rod 12 adopts a square tube, four corners of the square tube can be used as the blade to scrape the glue on the surface of the cloth, the scraper rod 12 is connected with a joint 19 on both sides, the joint 19 is connected with the connecting hole two 18, the joint 19 is rotated, the angle of the scraper rod 12 is adjusted, after the screw is locked, the scraper rod 12 is fixed, the scraper rod 12 is driven through the speed reducer 13 and swings, and the excess glue on the surface of the pre-impregnated cloth is scraped off.
[0018] The utility model is not limited to the embodiment, and the skilled in the art can still make some corrections or changes without departing from the spirit of the utility model, i.e. the scope of the utility model, so the protection scope of the utility model is limited to the range defined in the claims.
Claims
1. A pre-impregnation cell, characterized by: The utility model provides a kind of impregnation device, including rack, a pair of metering rollers are installed above the rack, impregnation plate is connected below the rack, pre-impregnated roller and impregnation roller are sequentially connected below impregnation plate, impregnation basin is arranged below the rack, pre-impregnated roller and impregnation roller are impregnated in impregnation basin, scraping device is arranged above the pre-impregnated roller, scraping device includes connecting plate, connecting plate is connected with impregnation plate by connecting shaft, scraping rod is installed at the end of connecting plate, and scraping rod can be adjusted angle, speed reducer is installed on the side of impregnation plate, and speed reducer is connected with connecting shaft, drives the oscillation of scraping rod between connecting plate.
2. A pre-impregnation cell according to claim 1, characterized in that: Connecting plate includes connecting seat, connecting block one and connecting block two are arranged on the surface of connecting seat, connecting block one and connecting block two are connected with connecting seat by screw on both sides, connecting hole one and connecting hole two are arranged between connecting block one and connecting block two and connecting seat, connecting shaft is connected with connecting hole one, and scraping rod adopts square tube, and joint is connected on both sides of scraping rod, and joint is connected with connecting hole two.
3. A pre-impregnation cell according to claim 1, characterized in that: Connecting shaft is connected with bearing seat on both sides.
4. A pre-impregnation cell according to claim 1, characterized in that: Pre-impregnated roller and impregnation roller are provided with guide roller above, and guide roller is installed on rack.