Search

CN-118087151-B - Equipment for producing glass fiber plate and production process thereof

CN118087151BCN 118087151 BCN118087151 BCN 118087151BCN-118087151-B

Abstract

The invention discloses equipment for producing glass fiber boards and a production process thereof, which relate to the technical field of glass fiber board equipment, and comprise a workbench and a plurality of first nozzles, wherein the first nozzles are arranged on the surface of the workbench and are used for spraying fiber cloth on the surface of the workbench in the latitude direction; compared with the prior art, the device does not need to needle the fiber cloth by adopting a needling unit, but is formed by spraying resin glue on the fiber cloth and weaving the resin glue on the fiber cloth in a warp-weft mode, thereby improving the strength of the fiber cloth, further being beneficial to improving the strength of a glass fiber board, and being capable of saving manufacturing cost compared with a needling unit.

Inventors

  • JI XIANG
  • JI YAPING

Assignees

  • 江苏朗田复合材料有限公司

Dates

Publication Date
20260505
Application Date
20240202

Claims (10)

  1. 1. The equipment for producing the glass fiber board comprises a workbench (1), and is characterized by further comprising: A plurality of first nozzles (21) arranged on the plate surface (11) of the workbench (1), wherein the first nozzles (21) are used for spraying and forming fiber cloth (12) on the plate surface (11) in the latitude direction; a plurality of second nozzles (31) provided on the plate surface (11) of the table (1), the second nozzles (31) being configured to continuously spray the fiber cloth (12) on the plate surface (11) in the longitudinal direction; The pressing plate (42) is arranged on one side, far away from the first nozzle (21), of the second nozzle (31), a plurality of rows of pressing teeth (5) the same as the first nozzles (21) in number are arranged on one surface, close to the upper surface, of the fiber cloth (12), and pressing strips (50) which are convex are arranged on the pressing teeth (5) and are used for pressing the spot spraying areas of the second nozzle (31) so that the spot spraying areas of the second nozzle (31) and the spray spraying areas of the first nozzle (21) are pressed in a staggered mode.
  2. 2. The equipment for producing glass fiber boards according to claim 1, wherein a first mounting frame (2) and a second mounting frame (3) are fixedly connected to the board surface (11) of the workbench (1) respectively, and the first nozzle (21) and the second nozzle (31) are mounted on the first mounting frame (2) and the second mounting frame (3) respectively.
  3. 3. The device for producing glass fiber boards according to claim 1, wherein a third mounting frame (4) is fixedly connected to the board surface (11) of the workbench (1), a driving device (41) is mounted on the third mounting frame (4), the pressing plate (42) is connected to the driving device (41), and the driving device (41) is used for driving the pressing plate (42) to reciprocate up and down.
  4. 4. An apparatus for the production of glass fiber board according to claim 2, further comprising a plurality of overflow preventing grooves (221) between two adjacent overflow preventing plates (22), wherein the overflow preventing grooves (221) are used for preventing the material sprayed from the first nozzle (21) from flowing to both sides.
  5. 5. An apparatus for the production of glass fiber board according to claim 4, wherein a plurality of said spill-proof plates (22) are connected by a scraping plate (222) for scraping the material ejected from said first nozzle (21).
  6. 6. An apparatus for the production of glass fiber board according to claim 5, wherein the scraper (222) is connected to the first mounting frame (2) by means of a connecting arm (223).
  7. 7. An apparatus for the production of glass fiber board according to claim 1, wherein the bead (50) comprises a strip (501), said strip (501) being located on the central axis of the pressing tooth (5).
  8. 8. The apparatus for producing glass fiber board according to claim 1, wherein the pressing bar (50) comprises eight-shaped bars (502) symmetrically arranged, and the eight-shaped bars (502) on two adjacent pressing teeth (5) are diamond-shaped.
  9. 9. The apparatus for manufacturing glass fiber board according to claim 1, wherein the pressing bar (50) comprises three inclined bars (503) symmetrically arranged, and the inclined directions of the inclined bars (503) on two adjacent pressing teeth (5) are the same.
  10. 10. A glass fiber board production process, comprising the equipment for producing glass fiber boards according to claim 1, which is characterized by mainly comprising the following steps: S1, sequentially passing a fiber cloth (12) through a first nozzle (21), a second nozzle (31) and a pressing plate (42), and spraying continuous latitude glue (6) on a blank (123) area of the fiber cloth (12) through the first nozzle (21); S2, continuously spraying the second nozzles (31) between the adjacent latitudinal outlet glue (6) to enable longitude point glue (61) to appear between the adjacent latitudinal outlet glue (6), and forming a braiding-shaped longitude and latitude shape on the fiber cloth (12) through the cooperation of the first nozzles (21) and the second nozzles (31); S3, pressing down the fiber cloth (12) through a pressing plate (42), pressing the longitude dispensing (61) and latitude dispensing (6), forming an uneven shape in a pressing area, forming a plurality of side edges, and finishing weaving the fiber cloth (12).

Description

Equipment for producing glass fiber plate and production process thereof Technical Field The invention belongs to the technical field of glass fiber board equipment, and particularly relates to equipment for producing glass fiber boards. Background The glass fiber board production process comprises the steps of mixing glass fibers with polypropylene fibers, opening, carding by using a carding machine, lapping by using a lapping machine, needling by using a needling unit, rolling a semi-finished felt, performing compression molding by using a flat plate hot press (mixing with resin glue), and cutting Cheng Bo fiber boards; The most critical part in the production and manufacture of the glass fiber board is to puncture by a needling unit, wherein the needling is to drive fiber filaments up and down in the process of repeatedly moving up and down, so as to mutually carry out the traction and the braiding together, thereby improving the strength of the glass fiber board; the strength of the glass fiber board manufactured by weaving the fiber yarns together through the needling process is also somewhat deficient, so that a device for producing the glass fiber board is provided. Disclosure of Invention The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and to provide a device for glass fiber board production which overcomes or at least partially solves the above problems. The equipment for producing the glass fiber board comprises a workbench, a plurality of first nozzles, a plurality of second nozzles and a pressing plate, wherein the first nozzles are arranged on the surface of the workbench and used for spraying fiber cloth on the surface of the workbench in the latitude direction, the second nozzles are arranged on the surface of the workbench and used for spraying fiber cloth on the surface of the workbench in the longitude direction continuously, the pressing plate is arranged on one side, far away from the first nozzles, of the second nozzles, a plurality of rows of pressing teeth, the number of which is the same as that of the first nozzles, are arranged on one surface, close to the upper surface of the fiber cloth, of the pressing plate, and convex pressing strips are arranged on the pressing teeth and used for pressing the point spraying areas of the second nozzles, so that the point spraying areas of the second nozzles are staggered with the point spraying areas of the first nozzles. Preferably, the first mounting frame and the second mounting frame are respectively fixedly connected to the plate surface of the workbench, and the first nozzle and the second nozzle are respectively arranged on the first mounting frame and the second mounting frame. Preferably, a third mounting frame is fixedly connected to the plate surface of the workbench, driving equipment is mounted on the third mounting frame, the pressing plate is connected to the driving equipment, and the driving equipment is used for driving the pressing plate to move up and down. Further, the anti-overflow device also comprises a plurality of anti-overflow grooves positioned between two adjacent anti-overflow plates, wherein the anti-overflow grooves are used for preventing materials sprayed out by the first nozzle from flowing to two sides. Preferably, the plurality of spill plates are connected through a scraping plate, so as to scrape the material sprayed out of the first nozzle. Preferably, the scraping plate is connected with the first mounting frame through a connecting arm. Preferably, the bead comprises a strip, which is located on the central axis of the pressing tooth. Preferably, the pressing strip comprises splayed strips which are symmetrically arranged, and the splayed strips on two adjacent pressing teeth are diamond-shaped. Preferably, the pressing strip comprises three inclined strips which are symmetrically arranged, and the inclined directions of the inclined strips on two adjacent pressing teeth are the same. A glass fiber board production process mainly comprises the following steps: s1, sequentially passing a fiber cloth through a first nozzle, a second nozzle and a pressing plate, and spraying continuous-length latitude glue out on a blank area of the fiber cloth through the first nozzle; S2, continuously spraying the adjacent latitudes between the adjacent latitudes, so that longitude point glue is formed between the adjacent latitudes, and weaving longitude and latitude shapes are formed on the fiber cloth through the cooperation of the first nozzle and the second nozzle; s3, pressing down the fiber cloth through the pressing plate, pressing down the longitude dispensing position and the latitude dispensing position, forming the rugged shape in the pressing area, forming a plurality of side edges, and finishing the weaving of the fiber cloth. After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: