CN215404986U - Glass fiber cloth pre-dipping glue device for prepreg production - Google Patents
Glass fiber cloth pre-dipping glue device for prepreg production Download PDFInfo
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- CN215404986U CN215404986U CN202122206658.6U CN202122206658U CN215404986U CN 215404986 U CN215404986 U CN 215404986U CN 202122206658 U CN202122206658 U CN 202122206658U CN 215404986 U CN215404986 U CN 215404986U
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- glue
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- dipping
- prepreg
- glass fiber
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Abstract
The utility model discloses a glass fiber cloth pre-dipping glue device for prepreg production; belongs to the technical field of prepreg production; the technical key points of the device comprise a workbench, wherein a prepreg box is arranged at the top of the workbench, four mounting columns are symmetrically arranged at the top of the workbench at two sides of the prepreg box, a feeding roller is horizontally arranged between the two mounting columns at one side, a discharging roller matched with the feeding roller is arranged between the two mounting columns at the other side, a glue dipping roller parallel to the feeding roller and the discharging roller is arranged at the top of the prepreg box, mounting grooves matched with the glue dipping roller are arranged at two sides of the top of the prepreg box, a plurality of glue dipping needles are uniformly distributed on the surface of the glue dipping roller at intervals along the circumferential direction, and the length of each glue dipping needle is 0.4-0.6 time of the thickness of glass fiber cloth; a glue scraping mechanism is arranged between the glue dipping roller and the glue dipping box; a pressing gluing mechanism is arranged between the mounting columns above the glue dipping rollers; the utility model aims to provide the glass fiber cloth pre-dipping glue device for producing the prepreg, which has the advantages of compact structure, convenience in use and good effect.
Description
Technical Field
The utility model relates to a glass fiber cloth pre-dipping glue device, in particular to a glass fiber cloth pre-dipping glue device for prepreg production.
Background
At present, in the production process of prepregs, glass fiber cloth needs to be firstly subjected to gum dipping by a prepreg device and then enters an impregnation tank system for processing to form the prepregs. In the existing glass fiber cloth pre-dipping device, the glue solution on the dipping roller can not be ensured to uniformly and effectively enter the glass fiber cloth, the pre-dipping effect is poor, more glue solution can be attached to the surface of the dipping roller after the dipping roller works for a period of time, and the subsequent dipping procedure can be influenced by untimely scraping, so that the glass fiber cloth is not uniformly dipped, the product quality is influenced, and meanwhile, the glass fiber cloth drops in the dipping process and the glue solution scattered on the dipping roller is collected untimely, so that waste can be caused, and the working environment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the glass fiber cloth prepreg device for producing the prepreg, which has the advantages of compact structure, convenience in use and good effect, aiming at the defects of the prior art.
The technical scheme of the utility model is realized as follows: the utility model provides a glass fiber cloth pre-preg device for prepreg production, includes the workstation, is provided with the pre-preg box at the workstation top, the workstation top of pre-preg box both sides is provided with four erection columns along vertical symmetry, the level is provided with the feed roll that is used for conveying glass fiber cloth between two erection columns of one side wherein, is provided with the discharge roller with feed roll matched with between two erection columns of opposite side, is provided with the gumming roller that parallels with feed roll and discharge roller at the pre-preg box top level, is provided with the mounting groove with gumming roller matched with at pre-preg box top both sides, and the surface of gumming roller is equipped with a plurality of gumming needles along the circumference interval equipartition, and the length of gumming needle is 0.4-0.6 times of glass fiber cloth thickness.
A glue scraping mechanism used for scraping redundant glue solution on the surface of the glue dipping roller is arranged between the glue dipping roller and the glue dipping box; a pressing gluing mechanism which is matched with the glue dipping needle and is used for assisting the gluing of the glass fiber cloth on the surface of the glue dipping roller is arranged between the mounting columns above the glue dipping roller.
In the glass fiber cloth prepreg device for prepreg production, the glue scraping mechanism comprises an n-shaped fixed plate which is fixedly arranged on the side wall of the top of a prepreg box close to one side of a feeding roller and is parallel to a glue dipping roller, a moving groove is formed between the top end of the prepreg box and the inner side wall of the n-shaped fixed plate in a matching mode, a matched moving plate is horizontally arranged in the moving groove, fixing screws used for fixing the position of the moving plate are vertically arranged on two sides of the top of the n-shaped fixed plate, and a glue scraping brush matched with a glue dipping needle is arranged at the free end of the moving plate close to one side of the glue dipping roller.
In foretell prepreg production is with fine cloth of glass preimpregnation mucilage binding and is put, press rubberizing mechanism and establish each erection column outlying sliding sleeve including the slip cap, be provided with the locking bolt that is used for locking each sliding sleeve position of fixed on each sliding sleeve lateral wall, the symmetry is provided with the U-shaped crane between two sliding sleeves that feed roll and discharge roller both sides correspond, and the level is provided with the press roll that cooperatees and be parallel to each other bottom the U-shaped crane in both sides.
Two matched rubber blocking plates are symmetrically arranged on the U-shaped lifting frames on two sides between the pressing roller and the feeding roller and between the pressing roller and the discharging roller, and each rubber blocking plate is downwards inclined towards the feeding roller and the discharging roller on two sides from the pressing roller; and a recycling tank which is matched with the outer side wall of the prepreg tank and used for recycling glue solution falling from the glue blocking plate and the glass fiber cloth is arranged at the top of the workbench below the glue blocking plate, the feeding roller and the discharging roller.
In the glass fiber cloth prepreg device for prepreg production, the rubber inlet pipe communicated with the bottom in the prepreg box is arranged in the workbench, the outlet end of the rubber inlet pipe extends out of the workbench, the bottom of the recovery box is in conduction connection with the recovery pipe, the outlet ends of the rubber inlet pipe and the recovery pipe are provided with electromagnetic valves, and liquid level meters are arranged in the prepreg box and the recovery box.
By adopting the structure, the glue solution can be more uniformly attached to the surface of the impregnation roller through the mutual matching of the impregnation roller and the impregnation needles on the surface of the impregnation roller, and meanwhile, when the surface of the impregnation roller is in contact with the glass fiber cloth, the glue solution can more easily enter the glass fiber cloth, so that the pre-impregnation effect is improved. By setting the length of the glue dipping needle within a reasonable range, the glue dipping needle can conveniently enter and exit the glass fiber cloth in the rotating process of the glue dipping roller, the glass fiber cloth cannot be damaged, and the glue dipping effect of the glue solution entering the glass fiber cloth is ensured. The redundant glue solution on the surface of the glue dipping roller can be scraped through the glue scraping mechanism, the uniformity of glass fiber cloth glue dipping is ensured, and the product quality is improved. The gluing mechanism can effectively assist the glue dipping roller and the glue dipping to glue the glass fiber cloth, and the glass fiber cloth is prevented from being separated from the surface of the glue dipping roller in the glue dipping process to influence the glue dipping efficiency.
Drawings
The utility model will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the utility model is not restricted.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the squeegee mechanism of the present invention.
In the figure: 1. a work table; 2. pre-soaking a box; 2a, mounting grooves; 3. mounting a column; 4. a feed roll; 5. a discharging roller; 6. a glue dipping roller; 6a, a glue dipping needle; 7. a glue scraping mechanism; 7a, an n-shaped fixing plate; 7b, a moving groove; 7c, moving the plate; 7d, fixing screws; 7e, scraping the glue brush; 8. pressing a gluing mechanism; 8a, a sliding sleeve; 8b, locking bolts; 8c, a U-shaped lifting frame; 8d, pressing the roller; 8e, a rubber blocking plate; 8f, a recycling bin; 9. feeding a rubber tube; 10. a recovery pipe; 11. an electromagnetic valve; 12. a liquid level meter.
Detailed Description
Referring to fig. 1 to 3, the glass fiber cloth pre-impregnation device for prepreg production comprises a workbench 1, wherein a pre-impregnation tank 2 is arranged at the top of the workbench 1, four mounting columns 3 are vertically and symmetrically arranged at the top of the workbench 1 at two sides of the pre-impregnation tank 2, a feed roller 4 for conveying glass fiber cloth is horizontally arranged between the two mounting columns 3 at one side, a discharge roller 5 matched with the feed roller 4 is arranged between the two mounting columns 3 at the other side, an impregnation roller 6 parallel to the feed roller 4 and the discharge roller 5 is horizontally arranged at the top of the pre-impregnation tank 2, mounting grooves 2a matched with the impregnation roller 6 are arranged at two sides of the top of the pre-impregnation tank 2, and a plurality of impregnation needles 6a are circumferentially and uniformly distributed on the surface of the impregnation roller 6 at intervals; by means of the mutual matching of the impregnation roller 6 and the impregnation needles 6a on the surface of the impregnation roller 6, the glue solution can be more uniformly attached to the surface of the impregnation roller 6, and can more easily enter the glass fiber cloth when the surface of the impregnation roller 6 is in contact with the glass fiber cloth, so that the pre-impregnation effect is improved. Meanwhile, by arranging the dipping needles 6a, the dipping needles 6a can enter the glass fiber cloth when the glass fiber cloth is conveyed to pass through the surface of the dipping roller 6, so that the glass fiber cloth drives the dipping roller 6 to rotate.
Preferably, the length of the glue dipping needle 6a is 0.4-0.6 times of the thickness of the glass fiber cloth; by setting the length of the glue dipping needle 6a within a reasonable range, the glue dipping needle 6a can conveniently smoothly enter and exit the glass fiber cloth in the rotation process of the glue dipping roller 6, the glass fiber cloth can not be damaged, and the glue dipping effect of the glue solution entering the glass fiber cloth is ensured.
A glue scraping mechanism 7 for scraping redundant glue solution on the surface of the glue dipping roller 6 is arranged between the glue dipping roller 6 and the glue dipping box; preferably, the glue scraping mechanism 7 comprises an n-shaped fixed plate 7a which is fixedly arranged on the side wall of the top of the prepreg tank 2 close to one side of the feed roller 4 and is parallel to the glue dipping roller 6, a moving groove 7b is formed between the top end of the prepreg tank 2 and the inner side wall of the n-shaped fixed plate 7a in a matching manner, a moving plate 7c matched with the moving plate is horizontally arranged in the moving groove 7b, fixing screws 7d used for fixing the position of the moving plate 7c are vertically arranged on two sides of the top of the n-shaped fixed plate 7a, and a glue scraping brush 7e matched with the glue dipping needle 6a is arranged at the free end of the moving plate 7c close to one side of the glue dipping roller 6.
Through the mutual cooperation of the n-shaped fixed plate 7a and the moving groove 7b, the moving plate 7c can horizontally move in the moving groove 7b at the top end of the prepreg box 2, so that the glue scraping brush 7e is driven to be close to the dipping roller 6 and scrape redundant glue on the surface of the dipping roller 6, the uniformity of glass fiber cloth dipping is ensured, and the product quality is improved. The position of the moving plate 7c can be fixed by the fixing screw 7 d. The glue scraping brush 7e can scrape redundant glue on the surface of the glue dipping roller 6 during glue dipping, and meanwhile, the glue scraping brush 7e can conveniently enter the bottom of the glue dipping needle 6a during cleaning of the device to remove the glue between the glue dipping needle 6a and the glue dipping roller 6, so that the cleaning efficiency of the device is improved.
A pressing gluing mechanism 8 which is matched with the glue dipping needle 6a and is used for assisting the gluing of the glass fiber cloth on the surface of the glue dipping roller 6 is arranged between the mounting columns 3 above the glue dipping roller 6. Preferably, the pressing and gluing mechanism 8 comprises sliding sleeves sleeved on sliding sleeves 8a on the periphery of each mounting column 3, locking bolts 8b used for locking and fixing the positions of the sliding sleeves 8a are arranged on the side walls of the sliding sleeves 8a, U-shaped lifting frames 8c are symmetrically arranged between the two corresponding sliding sleeves 8a on the two sides of the feeding roller 4 and the discharging roller 5, and pressing rollers 8d which are matched with the glue dipping rollers 6 and are parallel to each other are horizontally arranged at the bottoms of the U-shaped lifting frames 8c on the two sides.
The press roller 8d can be driven to lift through the mutual matching of the sliding sleeve 8a and the U-shaped lifting frame 8c, so that the distance between the press roller 8d and the glue dipping roller 6 is adjusted, the glass fiber cloth can be ensured to be in contact with the glue dipping roller 6 and the glue dipping needle 6a in the conveying process, the glass fiber cloth is assisted to be glued, and the situation that the glue dipping efficiency is influenced because the glue dipping needle 6a jacks up the glass fiber cloth and separates from the surface of the glue dipping roller 6 in the glue dipping process is prevented. Each sliding sleeve 8a can be fixed on the corresponding mounting column 3 through the locking bolt 8b for position fixing, and stable proceeding of gum dipping work is guaranteed.
Furthermore, two matched glue blocking plates 8e are symmetrically arranged on the U-shaped lifting frames 8c at two sides between the pressing roller 8d and the feeding roller 4 and the discharging roller 5, and each glue blocking plate 8e is downwards inclined towards the feeding roller 4 and the discharging roller 5 at two sides from the pressing roller 8 d; and a recycling tank 8f which is matched with the outer side wall of the prepreg tank 2 and used for recycling glue solution falling from the glue blocking plate 8e and the glass fiber cloth is arranged at the top of the workbench 1 below the glue blocking plate 8e, the feeding roller 4 and the discharging roller 5.
The glue solution that gets rid of in-process and spin down can be separated the fender to gumming roller 6 and pressing roller 8d through the fender offset 8e of slope setting, prevents that the glue solution from splashing and causing the waste, protects operational environment simultaneously. The glue solution dropping from the glue blocking plate 8e and the glass fiber cloth can be recycled through the recycling box 8f, and resources are saved.
Preferably, a rubber inlet pipe 9 communicated with the bottom in the prepreg tank 2 is arranged in the workbench 1, the outlet end of the rubber inlet pipe 9 extends out of the workbench 1, a recovery pipe 10 is connected to the bottom of the recovery tank 8f in a conduction manner, electromagnetic valves 11 are arranged at the outlet ends of the rubber inlet pipe 9 and the recovery pipe 10, and liquid level meters 12 are arranged in the prepreg tank 2 and the recovery tank 8 f.
The glue solution in the prepreg tank 2 can be supplemented through the glue inlet pipe 9, and the continuity of the glue dipping operation is ensured. The glue solution in the recovery tank 8f can be recovered through the recovery pipe 10, and the resource utilization rate is improved. The liquid level meter 12 can monitor the heights of the glue solution in the pre-soaking tank 2 and the recovery tank 8f in real time, and the glue solution is prevented from overflowing out to cause waste.
The working principle of the utility model is as follows: when the device works, the glass fiber cloth to be dipped is fed from the feeding roller 4, and the glass fiber cloth to be dipped passes through the top of the dipping roller 6 and then is fed out from the discharging roller 5; in the transmission process of the glass fiber cloth to be dipped, the dipping needle 6a on the surface of the dipping roller 6 drives the dipping roller 6 to rotate, so that the transmission displacement of the dipping roller 6 is consistent with the transmission displacement of the feed roller 4 and the discharge roller 5, the dipping needle 6a can conveniently smoothly enter and exit the glass fiber cloth in the rotation process of the dipping roller 6, and the glass fiber cloth can not be damaged; in the dipping process, the lower side of the dipping roller 6 is in contact with the glue solution in the prepreg tank 2, the glue solution is attached between the surface of the dipping roller 6 and the dipping needle 6a, when the dipping roller 6 and the dipping needle 6a with the glue solution are in contact with the glass fiber cloth, the glue solution penetrates into the glass fiber cloth through the dipping needle 6a, and the glass fiber cloth after being dipped is sent out from the discharge roller 5. And the press roller 8d assists the glass fiber cloth to glue during gum dipping, so that the gum dipping efficiency is prevented from being influenced by the fact that the gum dipping needle 6a jacks up the glass fiber cloth to be separated from the surface of the gum dipping roller 6 in the gum dipping process.
When the worker finds that the redundant glue solution adheres to the surface of the dipping roller 6, the worker adjusts the distance between the glue scraping brush 7e and the dipping roller 6 and the dipping needle 6a by adjusting the position of the movable plate 7c in the movable groove 7b according to actual conditions, after the adjustment is finished, the position of the movable plate 7c is fixed by using the fixing screw 7d, the glue scraping brush 7e is matched with the rotation of the dipping roller 6 to scrape the redundant glue solution on the surface of the dipping roller 6, and the scraped glue solution falls into the prepreg tank 2. In the impregnation process, the glue solution dropping from the glass fiber cloth and the glue solution thrown off in the rotation process of the impregnation roller 6 and the pressing roller 8d drop into the recovery box 8f through the glue baffle plate 8e for recovery processing, so that the resources are saved.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (4)
1. A fiberglass cloth pre-dipping device for prepreg production comprises a workbench (1), wherein a pre-dipping box (2) is arranged at the top of the workbench (1), and is characterized in that four mounting columns (3) are vertically and symmetrically arranged at the tops of the workbench (1) at two sides of the pre-dipping box (2), a feeding roller (4) for conveying fiberglass cloth is horizontally arranged between the two mounting columns (3) at one side, a discharging roller (5) matched with the feeding roller (4) is arranged between the two mounting columns (3) at the other side, a dipping roller (6) parallel to the feeding roller (4) and the discharging roller (5) is horizontally arranged at the top of the pre-dipping box (2), mounting grooves (2a) matched with the dipping roller (6) are arranged at two sides of the top of the pre-dipping box (2), and a plurality of dipping needles (6a) are uniformly distributed on the surface of the dipping roller (6) at intervals along the circumferential direction, the length of the glue soaking needle (6a) is 0.4-0.6 times of the thickness of the glass fiber cloth;
a glue scraping mechanism (7) used for scraping redundant glue solution on the surface of the glue dipping roller (6) is arranged between the glue dipping roller (6) and the glue dipping box; a pressing gluing mechanism (8) which is matched with the glue dipping needle (6a) and is used for assisting the surface of the glass fiber cloth of the glue dipping roller (6) to glue is arranged between the mounting columns (3) above the glue dipping roller (6).
2. The fiberglass cloth prepreg device for prepreg production according to claim 1, wherein the glue scraping mechanism (7) comprises an n-shaped fixed plate (7a) which is fixedly arranged on the side wall of the top of the prepreg tank (2) close to one side of the feed roller (4) and is parallel to the glue dipping roller (6), a moving groove (7b) is formed between the top end of the prepreg tank (2) and the inner side wall of the n-shaped fixed plate (7a) in a matching manner, a moving plate (7c) which is matched with the moving plate is horizontally arranged in the moving groove (7b), fixing screws (7d) for fixing the position of the moving plate (7c) are vertically arranged on two sides of the top of the n-shaped fixed plate (7a), and a glue scraping brush (7e) which is matched with the glue dipping needle (6a) is arranged at the free end of the moving plate (7c) close to one side of the glue dipping roller (6).
3. The fiberglass cloth pre-preg device for prepreg production according to claim 1, wherein the pressing and sizing mechanism (8) comprises sliding sleeves (8a) slidably sleeved on the peripheries of the mounting columns (3), locking bolts (8b) for locking and fixing the positions of the sliding sleeves (8a) are arranged on the side walls of the sliding sleeves (8a), U-shaped lifting frames (8c) are symmetrically arranged between two corresponding sliding sleeves (8a) on two sides of the feeding roller (4) and the discharging roller (5), and pressing rollers (8d) which are matched with the glue dipping rollers (6) and are parallel to each other are horizontally arranged at the bottoms of the U-shaped lifting frames (8c) on two sides;
two matched glue blocking plates (8e) are symmetrically arranged on the U-shaped lifting frames (8c) at two sides between the pressing roller (8d) and the feeding roller (4) and the discharging roller (5), and each glue blocking plate (8e) is downwards inclined towards the directions of the feeding roller (4) and the discharging roller (5) at two sides from the pressing roller (8 d); and a recovery box (8f) which is matched with the outer side wall of the pre-soaking box (2) and used for recovering glue solution falling from the glue blocking plate (8e) and the glass fiber cloth is arranged at the top of the workbench (1) below the glue blocking plate (8e), the feeding roller (4) and the discharging roller (5).
4. The fiberglass cloth pre-preg device for prepreg production according to claim 3, wherein a rubber inlet pipe (9) communicated with the inner bottom of the pre-preg tank (2) is arranged in the workbench (1), an outlet end of the rubber inlet pipe (9) extends out of the workbench (1), a recovery pipe (10) is conductively connected to the bottom of the recovery tank (8f), electromagnetic valves (11) are arranged at outlet ends of the rubber inlet pipe (9) and the recovery pipe (10), and liquid level meters (12) are arranged in the pre-preg tank (2) and the recovery tank (8 f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206658.6U CN215404986U (en) | 2021-09-13 | 2021-09-13 | Glass fiber cloth pre-dipping glue device for prepreg production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206658.6U CN215404986U (en) | 2021-09-13 | 2021-09-13 | Glass fiber cloth pre-dipping glue device for prepreg production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215404986U true CN215404986U (en) | 2022-01-04 |
Family
ID=79665669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122206658.6U Active CN215404986U (en) | 2021-09-13 | 2021-09-13 | Glass fiber cloth pre-dipping glue device for prepreg production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215404986U (en) |
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2021
- 2021-09-13 CN CN202122206658.6U patent/CN215404986U/en active Active
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