CN221877344U - A warp knitting machine for producing fiberglass board - Google Patents

Abstract

The utility model discloses a warp knitting machine for glass fiber board production, and relates to the technical field of glass fiber board warp knitting machines. A sweet potato seedling planter comprises a workbench, and also comprises: a plurality of first nozzles arranged on the board surface of the workbench, the first nozzles are used for spraying the fiber cloth on the board surface in the latitude direction; a plurality of second nozzles arranged on the board surface of the workbench, the second nozzles are used for continuous point spraying in the longitude direction on the fiber cloth on the board surface; a pressing plate, which is arranged on the side of the second nozzle away from the first nozzle; compared with the prior art, the utility model does not need to adopt a needle punching machine group to needle punch the fiber cloth, but adopts the method of spraying resin glue on the fiber cloth, and weaving the resin glue on the fiber cloth in the warp and weft manner, thereby improving the strength of the fiber cloth, and further facilitating improving the strength of the glass fiber board, and therefore can save manufacturing costs compared with the needle punching machine group.

Description

A warp knitting machine for producing fiberglass board

Technical Field

The utility model belongs to the technical field of glass fiber board warp knitting machines, and specifically relates to a warp knitting machine for producing glass fiber boards.

Background Art

The production process of fiberglass board involves mixing glass fiber with polypropylene, opening it, combing it with a carding machine, laying it with a netting machine, needle punching it with a needle punching machine, rolling up the semi-finished felt, pressing it with a flat hot press (mixing it with resin glue), and cutting it into fiberglass board;

The most critical part of the production of the above-mentioned fiberglass board is the puncture by the needle punching unit. The puncture is to drive the fiber filaments up and down in the process of repeated up and down movement of the needle, so that the fiber filaments are intertwined and woven together, thereby improving the strength of the fiberglass board;

However, the strength of the glass fiber board produced by weaving the fiber filaments together through the needle punching process is still lacking to a certain extent, so we propose a warp knitting machine for the production of glass fiber board.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a warp knitting machine for producing glass fiber boards which can overcome the above problems or at least partially solve the above problems.

In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a warp knitting machine for glass fiber board production, including a workbench, and also including: a plurality of first nozzles arranged on the board surface of the workbench, the first nozzles are used to spray the fiber cloth on the board surface in the latitude direction; a plurality of second nozzles arranged on the board surface of the workbench, the second nozzles are used to continuously point spray the fiber cloth on the board surface in the longitude direction; a pressing plate, which is arranged on the side of the second nozzle away from the first nozzle, and the side of the pressing plate close to the upper surface of the fiber cloth is provided with a plurality of rows of pressing teeth with the same number as the first nozzle, and the pressing teeth are provided with a convex pressing strip, which is used to press the point spraying area of the second nozzle, so that the point spraying area of the second nozzle is staggered and pressed with the spraying area of the first nozzle.

Preferably, a first mounting frame and a second mounting frame are respectively fixedly connected to the plate surface of the workbench, and the first nozzle and the second nozzle are respectively mounted 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, a driving device is installed on the third mounting frame, the pressing plate is connected to the driving device, and the driving device is used to drive the pressing plate to move reciprocatingly up and down.

Furthermore, it also includes a plurality of overflow prevention grooves located between two adjacent overflow prevention plates, and the overflow prevention grooves are used to prevent the material sprayed from the first nozzle from flowing to both sides.

Preferably, a plurality of the anti-overflow plates are connected by a scraper plate to scrape and level the material sprayed from the first nozzle.

Preferably, the scraper plate is connected to the first mounting frame via a connecting arm.

Preferably, the pressing strip comprises a long strip, and the long strip is located on the central axis of the pressing tooth.

Preferably, the pressing strips include symmetrically arranged shaped-eight strips, and the shaped-eight strips on two adjacent pressing teeth are in a diamond shape.

Preferably, the pressure strip comprises three symmetrically arranged inclined strips, and the three inclined strips on two adjacent pressure teeth have the same inclination direction.

A glass fiber board production process mainly includes the following steps:

S1, passing the fiber cloth through the first nozzle, the second nozzle, and the pressing plate in sequence, and spraying a continuous length of latitude glue on the space area of the fiber cloth through the first nozzle;

S2, the second nozzle continuously sprays dots between the adjacent latitudes, so that longitude dots appear between the adjacent latitudes, and a woven longitude and latitude shape is formed on the fiber cloth through the cooperation of the first nozzle and the second nozzle;

S3. Press the fiber cloth downward by a pressing plate to press the longitude glue point and the latitude glue outlet, forming an uneven shape in the pressed area and forming multiple side edges to complete the weaving of the fiber cloth.

After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

1. Compared with the prior art, the warp knitting machine for producing the fiberglass board does not need to use a needle punching unit to needle the fiber cloth. Instead, the fiber cloth is sprayed with resin glue and the resin glue is woven on the fiber cloth in a warp and weft manner, thereby improving the strength of the fiber cloth, which is beneficial to improving the strength of the fiberglass board. Therefore, compared with the needle punching unit, the manufacturing cost can be saved.

2. The warp knitting machine used in the production of the fiberglass board will cover the space when the material is sprayed out through the first nozzle. The material in the first nozzle is continuously sprayed out to form continuous latitude glue on the fiber cloth; the second nozzle will continuously spray between adjacent latitude glue, so that longitude glue will appear between adjacent latitude glue, and then through the cooperation of the first nozzle and the second nozzle, a woven warp and weft shape is formed on the fiber cloth; after the first nozzle and the second nozzle are sprayed, when passing through the pressing plate, the pressing plate presses down the fiber cloth, and the longitude glue and the latitude glue are pressed together through the cooperation of the pressing teeth and the pressure strips on the pressing plate, so that the woven longitude glue and latitude glue are more strongly combined, which is beneficial to improve the strength of the fiberglass board.

3. The warp knitting machine used in the production of the fiberglass board can press the longitude glue and latitude glue through long strips, which can make the pressing part uneven, which is more conducive to the combination of longitude glue and latitude glue, so that a woven shape with better strength is formed on the fiber cloth, which is beneficial to improve the strength of the fiberglass board.

4. The warp knitting machine used in the production of the fiberglass board can press the longitude glue dispensing and latitude glue dispensing through the eight-shaped strips, which can make the pressed part uneven, which is more conducive to the combination of longitude glue dispensing and latitude glue dispensing, so that a woven shape with better strength is formed on the fiber cloth, which is beneficial to improve the strength of the fiberglass board; at the same time, the eight-shaped strips on the two pressing teeth are diamond-shaped, which can further improve the strength of the pressed part and form multiple side edges at the pressed part.

5. The warp knitting machine used in the production of the fiberglass board can press the longitude glue and the latitude glue by tilting three strips, so that the pressed part can be uneven, which is more conducive to the combination of longitude glue and latitude glue, so that a woven shape with better strength is formed on the fiber cloth, which is beneficial to improve the strength of the fiberglass board; at the same time, tilting the three strips can further improve the strength of the pressed part and form multiple side edges at the pressed part.

BRIEF DESCRIPTION OF THE DRAWINGS

In the attached picture:

FIG1 is a schematic diagram of a three-dimensional structure of a warp knitting machine for producing a glass fiber board according to the present invention;

FIG2 is a front view of a warp knitting machine for producing a fiberglass board according to the present invention;

FIG3 is a top view of a warp knitting machine for producing a fiberglass board according to the present invention;

FIG4 is a right side view of a warp knitting machine for producing a glass fiber board according to the present invention;

FIG5 is a schematic structural diagram of a warp knitting machine for producing a fiberglass board according to the present invention at point A in FIG4 ;

FIG6 is a schematic structural diagram of an anti-overflow groove of a warp knitting machine for producing a glass fiber board proposed by the present invention;

FIG7 is a schematic structural diagram of a pressing tooth of a warp knitting machine for producing a glass fiber board proposed by the present invention;

FIG8 is a schematic structural diagram of a long strip of a warp knitting machine for producing a fiberglass board according to the present invention;

FIG9 is a schematic structural diagram of a warp knitting machine for producing a fiberglass board according to the present invention;

FIG10 is a schematic structural diagram of three inclined warp knitting machines for producing fiberglass boards according to the present invention;

FIG. 11 is a schematic diagram of the structure of a fiber cloth of a warp knitting machine for producing a fiberglass board according to the present invention.

In the figure: 1. workbench; 11. board surface; 12. fiber cloth; 121. weft; 122. warp; 123. space; 2. first mounting frame; 21. first nozzle; 22. anti-overflow plate; 221. anti-overflow groove; 222. scraper plate; 223. connecting arm; 3. second mounting frame; 31. second nozzle; 4. third mounting frame; 41. driving device; 42. pressing plate; 5. pressing teeth; 50. pressing strip; 501. long strip; 502. eight-shaped strip; 503. three inclined strips; 6. latitude glue dispensing; 61. longitude glue dispensing.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

Embodiment 1: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitude direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitude direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 is provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

When the device is in use, the fiber cloth 12 passes through the first nozzle 21, the second nozzle 31, and the pressing plate 42 in sequence;

The fiber cloth 12 itself is also woven by a plurality of wefts 121 and warps 122, wherein spaces 123 are formed between the wefts 121 and the warps 122, and when the first nozzle 21 sprays the material, it covers the spaces 123, and the material in the first nozzle 21 is continuously sprayed, forming a continuous latitude glue 6 on the fiber cloth 12;

The second nozzle 31 will continuously spray dots between the adjacent latitude glue outlets 6, so that longitude glue dots 61 appear between the adjacent latitude glue outlets 6, and then through the cooperation of the first nozzle 21 and the second nozzle 31, a woven longitude and latitude shape is formed on the fiber cloth 12;

After the first nozzle 21 and the second nozzle 31 complete spraying, when passing through the pressing plate 42, the pressing plate 42 presses down the fiber cloth 12, and the pressing teeth 5 on the pressing plate 42 cooperate with the pressure strip 50 to press the longitude glue dots 61 and the latitude glue outlet 6 together, so that the woven longitude glue dots 61 and the latitude glue outlet 6 are more strongly bonded, which is beneficial to improve the strength of the glass fiber board.

1 , a first mounting frame 2 and a second mounting frame 3 are fixedly connected to a plate surface 11 of a workbench 1 , and a first nozzle 21 and a second nozzle 31 are respectively mounted on the first mounting frame 2 and the second mounting frame 3 , so as to facilitate the installation of the first nozzle 21 and the second nozzle 31 .

1 , a third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, a driving device 41 is installed on the third mounting frame 4, a pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move reciprocatingly up and down. The driving device 41 is a cylinder, which can conveniently drive the pressing plate 42 to move down and up.

Embodiment 2: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitude direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitude direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 being provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

The first mounting frame 2 and the second mounting frame 3 are fixedly connected to the plate surface 11 of the workbench 1 , 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.

The third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, and a driving device 41 is installed on the third mounting frame 4. The pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move up and down reciprocatingly. Furthermore, it also includes a plurality of anti-overflow grooves 221 located between two adjacent anti-overflow plates 22, and the anti-overflow grooves 221 are used to prevent the material sprayed from the first nozzle 21 from flowing to both sides;

The anti-overflow plates 22 are located on both sides of the latitude glue outlet 6 to prevent the latitude glue outlet 6 from flowing to both sides after being sprayed on the fiber cloth 12 .

Embodiment 3: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitude direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitude direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 is provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

The first mounting frame 2 and the second mounting frame 3 are fixedly connected to the plate surface 11 of the workbench 1 , 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.

The third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, and a driving device 41 is installed on the third mounting frame 4. The pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move up and down reciprocatingly;

It also includes a plurality of overflow prevention grooves 221 located between two adjacent overflow prevention plates 22, and the overflow prevention grooves 221 are used to prevent the material sprayed from the first nozzle 21 from flowing to both sides. Furthermore, the plurality of overflow prevention plates 22 are connected by a scraper plate 222 to scrape the material sprayed from the first nozzle 21.

This is beneficial to the subsequent pressing of the pressing teeth 5 and the pressing strip 50 to the longitude glue spotting 61 and the latitude glue outlet 6 .

The scraper plate 222 is connected to the first mounting frame 2 via a connecting arm 223 , so as to facilitate the installation and removal of the anti-overflow plate 22 .

Embodiment 4: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitudinal direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitudinal direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 being provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

The first mounting frame 2 and the second mounting frame 3 are fixedly connected to the plate surface 11 of the workbench 1 , 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.

The third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, and a driving device 41 is installed on the third mounting frame 4. The pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move up and down reciprocatingly;

It also includes a plurality of overflow prevention grooves 221 located between two adjacent overflow prevention plates 22, and the overflow prevention grooves 221 are used to prevent the material sprayed from the first nozzle 21 from flowing to both sides. Furthermore, the pressure strip 50 includes a long strip 501, and the long strip 501 is located on the central axis of the pressing tooth 5;

8 , by pressing the longitude glue dots 61 and the latitude glue outlet 6 through the long strip 501 , the pressed part can be made uneven, which is more conducive to the combination of the longitude glue dots 61 and the latitude glue outlet 6 , so that a woven shape with better strength is formed on the fiber cloth 12 , which is conducive to improving the strength of the fiberglass board.

Embodiment 5: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitude direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitude direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 being provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

The first mounting frame 2 and the second mounting frame 3 are fixedly connected to the plate surface 11 of the workbench 1 , 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.

The third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, and a driving device 41 is installed on the third mounting frame 4. The pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move up and down reciprocatingly;

It also includes a plurality of overflow prevention grooves 221 between two adjacent overflow prevention plates 22, and the overflow prevention grooves 221 are used to prevent the material sprayed from the first nozzle 21 from flowing to both sides. Furthermore, the pressure strip 50 includes symmetrically arranged eight-shaped strips 502, and the eight-shaped strips 502 on two adjacent pressure teeth 5 are in a diamond shape;

9, the latitude glue 61 and the longitude glue 6 are pressed by the eight-shaped strip 502, so that the pressed part is uneven, which is more conducive to the combination of the longitude glue 61 and the latitude glue 6, so that a woven shape with good strength is formed on the fiber cloth 12, which is conducive to improving the strength of the glass fiber board;

At the same time, the eight-shaped strips 502 on the two pressing teeth 5 are in a diamond shape, which can further improve the strength of the pressing part and form multiple side edges at the pressing part.

Embodiment 6: With reference to FIGS. 1 to 11 , a warp knitting machine for producing glass fiber boards comprises a workbench 1, and further comprises: a plurality of first nozzles 21 arranged on the board surface 11 of the workbench 1, the first nozzles 21 being used for spraying the fiber cloth 12 on the board surface 11 in the latitudinal direction; a plurality of second nozzles 31 arranged on the board surface 11 of the workbench 1, the second nozzles 31 being used for continuously spot-spraying the fiber cloth 12 on the board surface 11 in the longitudinal direction; a pressing plate 42, arranged on a side of the second nozzle 31 away from the first nozzle 21, a surface of the pressing plate 42 close to the upper surface of the fiber cloth 12 being provided with a plurality of rows of pressing teeth 5 having the same number as the first nozzle 21, a convex pressing strip 50 being provided on the pressing teeth 5, for pressing the spot-spraying area of the second nozzle 31, so that the spot-spraying area of the second nozzle 31 is alternately pressed with the spraying area of the first nozzle 21;

The first mounting frame 2 and the second mounting frame 3 are fixedly connected to the plate surface 11 of the workbench 1 , 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.

The third mounting frame 4 is fixedly connected to the plate surface 11 of the workbench 1, and a driving device 41 is installed on the third mounting frame 4. The pressing plate 42 is connected to the driving device 41, and the driving device 41 is used to drive the pressing plate 42 to move up and down reciprocatingly;

It also includes a plurality of overflow prevention grooves 221 located between two adjacent overflow prevention plates 22, and the overflow prevention grooves 221 are used to prevent the material sprayed from the first nozzle 21 from flowing to both sides. Furthermore, the pressure strip 50 includes three inclined strips 503 symmetrically arranged, and the inclined directions of the three inclined strips 503 on two adjacent pressure teeth 5 are the same;

10, by tilting the three strips 503 to press the longitude glue point 61 and the latitude glue outlet 6, the pressed part can be formed into an uneven shape, which is more conducive to the combination of the longitude glue point 61 and the latitude glue outlet 6, so that a woven shape with good strength is formed on the fiber cloth 12, which is conducive to improving the strength of the glass fiber board;

At the same time, the three inclined strips 503 can further improve the strength of the pressed part and form multiple side edges at the pressed part.

Embodiment 7: Referring to FIGS. 1 to 11 , a glass fiber board production process mainly includes the following steps:

S1, passing the fiber cloth 12 through the first nozzle 21, the second nozzle 31, and the pressing plate 42 in sequence, and spraying a continuous length of latitude glue 6 on the space 123 of the fiber cloth 12 through the first nozzle 21;

S2, the second nozzle 31 continuously sprays dots between the adjacent latitude glue outlets 6, so that longitude glue dots 61 appear between the adjacent latitude glue outlets 6, and a woven longitude and latitude shape is formed on the fiber cloth 12 through the cooperation of the first nozzle 21 and the second nozzle 31;

S3, the fiber cloth 12 is pressed down by the pressing plate 42, and the longitude glue point 61 and the latitude glue outlet 6 are pressed together, so that an uneven shape is formed in the pressed area, and a plurality of side edges are formed, thereby completing the weaving of the fiber cloth 12.

Compared with the prior art, the utility model does not need to use a needle punching machine to needle the fiber cloth 12. Instead, the utility model sprays resin glue on the fiber cloth 12 and weaves the resin glue on the fiber cloth 12 in a warp and weft manner, thereby improving the strength of the fiber cloth 12, which is beneficial to improving the strength of the glass fiber board. Therefore, compared with the needle punching machine, the manufacturing cost can be saved.

The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the present invention can make some changes or modifications to equivalent embodiments of equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims (9)

1. Warp knitting machine for glass fiber board production, which 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. Warp knitting machine for glass fiber board production according to claim 1, characterized in that 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. Warp knitting machine for glass fiber board production according to claim 1, characterized in that 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. Warp knitting machine for glass fiber board production according to claim 2, characterized by 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 by the first nozzles (21) from flowing to two sides.

5. Warp knitting machine for glass fiber board production according to claim 4, characterized in that a plurality of spill-proof plates (22) are connected by means of scraping plates (222) for scraping the material ejected from the first nozzles (21).

6. Warp knitting machine for glass fiber board production according to claim 5, characterized in that the scraper plate (222) is connected with the first mounting frame (2) by means of a connecting arm (223).

7. Warp knitting machine for glass fiber board production according to claim 1, characterized in that the bead (50) comprises a strip (501), which strip (501) is located on the centre axis of the pressing teeth (5).

8. Warp knitting machine for glass fiber board production according to claim 1, characterized in that the pressing bar (50) comprises eight-square bars (502) which are symmetrically arranged, and the eight-square bars (502) on two adjacent pressing teeth (5) are diamond-shaped.

9. Warp knitting machine for glass fiber board production according to claim 1, characterized in that the press bar (50) comprises three inclined bars (503) which are symmetrically arranged, and the inclined directions of the inclined bars (503) on two adjacent press teeth (5) are the same.