Multifunctional gluing device

Abstract

The utility model provides a multifunctional gluing device, including frame, be installed with lower guide roller under frame, be installed with anilox roller in the middle of frame, be provided with the glue basin above frame, be provided with fixed metering roller and mobile metering roller above the glue basin, be installed with the connecting outer frame on both sides of frame top, be provided with fixed bearing seat and mobile bearing seat in the connecting outer frame, metering roller is connected between bearing seat, be provided with gap adjusting block between fixed bearing seat and mobile bearing seat, through inclined plane fitting between one side of gap adjusting block and mobile bearing seat, be provided with screw rod in the middle of gap adjusting block, be installed with speed reducer and motor above the connecting outer frame, the output shaft of speed reducer is connected with screw rod, be installed with adjusting cylinder on the side of connecting outer frame, and the piston end of adjusting cylinder is connected with the side surface of mobile bearing seat, the utility model discloses can carry out gluing to the glass fibre cloth of different thickness and pattern, can accurately control the glue content of glass fibre cloth overall surface, and can reduce the weft skew of cloth both sides.

Description

Technical Field

[0001] This utility model relates to the field of coating machine technology, specifically to a multifunctional adhesive coating device. Background Technology

[0002] Glue coating machines are used in fabric coating production. For example, Chinese patent CN222659079U, entitled "A Hollow Rectangular Roller Glue Coating Machine", applies glue to thin and thick patterned jacquard fabrics through two hollow rectangular rollers. This glue coating method results in a large glue content on the fabric surface and a relatively uniform overall glue content, with a small amount of weft skew on both sides. However, when performing precision glue coating, a precision glue coating machine needs to be replaced. Therefore, existing glue coating machines have limited functions, and different functions of glue coating machines require more production area. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multifunctional glue application device to address the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A multifunctional adhesive coating device includes a frame, a lower guide roller mounted below the frame, an anilox roller mounted in the middle of the frame, an adhesive dipping basin mounted above the frame, a fixed metering roller and a movable metering roller mounted above the dipping basin, connecting frames mounted on both sides of the upper part of the frame, and fixed bearing seats and movable bearing seats mounted inside the connecting frames. The fixed metering roller is connected between the fixed bearing seats, and the movable metering roller is connected between the movable bearing seats. A gap adjusting block is provided between the fixed bearing seats and the movable bearing seats, with one side of the gap adjusting block engaging with the movable bearing seat via an inclined surface. A lead screw passes through the middle of the gap adjusting block. A reducer and a motor are mounted above the connecting frames, and the output shaft of the reducer is connected to the lead screw via a coupling. An adjusting cylinder is mounted on the side of the connecting frames, with the piston end of the adjusting cylinder connected to the side of the movable bearing seat.

[0005] Furthermore, an impregnation roller is installed inside the impregnation basin.

[0006] Furthermore, a scraper is provided above the moving metering roller, and a scraper shaft is installed on the handle of the scraper. Both ends of the scraper shaft are mounted on the connecting outer frame through scraper bearing seats. A support shaft is connected to the connecting outer frame, and a scraper control cylinder is installed on the support shaft. Adjustment seats are connected to both sides of the scraper shaft, and the piston end of the cylinder is connected to the adjustment seat through a pin.

[0007] Furthermore, a guide protrusion is machined on the other side of the gap adjusting block, and a guide groove is machined on the side of the fixed bearing seat, and the guide protrusion slides in the guide groove.

[0008] Furthermore, guide strips are installed at the upper and lower ends of the connecting outer frame, and the movable bearing seat slides within the guide strips.

[0009] Furthermore, side guide rollers are installed on the side of the frame.

[0010] Furthermore, a handwheel is mounted on the side of the reducer.

[0011] Compared with the prior art, the present invention provides a multi-functional glue coating device that improves upon the existing hollow rhomboid roller glue coating machine by adding two metering rollers to achieve precision glue coating. This device is mainly used for glue coating of fiberglass cloth and can coat fiberglass cloth with different thicknesses and patterns. It can accurately control the glue content on the overall surface of the fiberglass cloth and reduce the weft skew on both sides of the cloth, enabling the equipment to meet different glue coating requirements. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 yes Figure 2 Sectional view at point AA; Figure 4 This is a schematic diagram of the installation structure of the fixed metering roller and the movable metering roller of this utility model; Figure 5 yes Figure 4 Side view; Figure 6 yes Figure 4 Top view; Figure 7 This is a diagram showing the fabric path during adhesive application according to this utility model. The components are as follows: 1. Frame; 2. Lower guide roller; 3. Anilox roller; 4. Glue receiving basin; 5. Lower glue receiving basin; 6. Glue dipping basin; 7. Glue dipping roller; 8. Fixed metering roller; 9. Moving metering roller; 10. Connecting outer frame; 11. Fixed bearing seat; 12. Moving bearing seat; 13. Gap adjusting block; 14. Lead screw; 15. Reducer; 16. Motor; 17. Handwheel; 18. Adjusting cylinder; 19. Guide bar; 20. Scraper; 21. Scraper shaft; 22. Scraper bearing seat; 23. Scraper control cylinder; 24. Adjusting seat; 25. Side guide roller. Detailed Implementation

[0013] The technical solutions in the embodiments of this utility model will be clearly and completely described below.

[0014] like Figures 1-6As shown, a multifunctional gluing device includes a frame 1, two lower guide rollers 2 installed below the frame 1, two anilox rollers 3 installed in the middle of the frame 1, and glue inlet pipes installed inside the anilox rollers 3. Two glue receiving basins 4 are installed inside the frame 1, and the two glue receiving basins 4 are respectively located below the two anilox rollers 3. A lower glue receiving basin 5 is installed below the frame 1, and the lower glue receiving basin 5 is located below the glue-impregnated fabric. The glue impregnation method of the anilox rollers 3 can be referred to Chinese Patent Publication No. CN222659079U, entitled "A Hollow Anilox Roller Glue Coating Machine". This utility model is an improvement on the existing anilox roller glue coating machine, enabling it to coat fiberglass cloths of different thicknesses and patterns.

[0015] A glue-dipping basin 6 is provided above the frame 1, and a glue-dipping roller 7 is installed inside the glue-dipping basin 6. A fixed metering roller 8 and a movable metering roller 9 are provided above the glue-dipping basin 7. A connecting frame 10 is installed on both sides above the frame 1. A fixed bearing seat 11 and a movable bearing seat 12 are provided inside the connecting frame 10. The fixed metering roller 8 is connected between the fixed bearing seats 11, and the movable metering roller 9 is connected between the movable bearing seats 12. In this embodiment, for ease of installation, the connecting frame 10 is spliced ​​from four frame plates. Bearings are installed inside the fixed bearing seats 11 and the movable bearing seats 12. The two ends of the fixed metering roller 8 and the movable metering roller 9 are connected to the bearings inside the corresponding bearing seats.

[0016] A clearance adjusting block 13 is provided between the fixed bearing seat 11 and the movable bearing seat 12. One side of the clearance adjusting block 13 is engaged with the movable bearing seat 12 via an inclined surface, and the other side of the clearance adjusting block 13 is slidably connected to the fixed bearing seat 11. A guide protrusion is machined on the other side of the clearance adjusting block 13, and a guide groove is machined on the side of the fixed bearing seat. The guide protrusion slides within the guide groove. A lead screw 14 passes through the middle of the clearance adjusting block 13 and is threadedly connected to the clearance adjusting block 13. The lower end of the lead screw 14 is rotatably connected to the frame 1 via a bearing. A reducer 15 and a motor 16 are mounted on the upper part of the connecting outer frame 10 via a reducer support frame. The input shaft of one end of the reducer 15 is connected to the motor 16. A handwheel 17 is installed on the input shaft at the other end. The output shaft of the reducer 15 is connected to the upper end of the lead screw 14 via a coupling. An adjusting cylinder 18 is installed on the side of the connecting frame 10. The piston end of the adjusting cylinder 18 is connected to the side of the movable bearing seat 12 via a connector. Guide bars 19 are installed at the upper and lower ends inside the connecting frame 10. The surface of the guide bars 19 is machined with movable guide grooves. The movable bearing seat 12 slides in the movable guide grooves of the guide bars. During precision glue application, the motor 16 drives the reducer to move the gap adjusting block 13. Since one side of the gap adjusting block 13 and the movable bearing seat 12 are engaged by an inclined surface, the gap between the metering rollers is precisely controlled under the pressure of the adjusting cylinder 18, and there is no weft skew phenomenon.

[0017] A scraper 20 is provided above the moving metering roller 9. The scraper 20 is used to scrape off excess glue on the moving metering roller. A scraper shaft 21 is installed on the handle of the scraper 20. The two ends of the scraper shaft 21 are mounted on the connecting outer frame 10 through scraper bearing seats 22. A support shaft is connected to the connecting outer frame 10. A scraper control cylinder 23 is installed on the support shaft. Adjusting seats 24 are connected to both sides of the scraper shaft 21. A connecting groove is machined on the piston end of the scraper control cylinder 23. The adjusting seat 24 is connected in the connecting groove and is connected to the adjusting seat 24 by a pin.

[0018] Side guide rollers 25 are installed on the side of the frame 1.

[0019] like Figure 7 As shown, when applying adhesive, if the adhesive application precision of the fabric is not high, an anilox roller can be used. This method results in a large amount of adhesive on the fabric surface and a relatively uniform overall adhesive content, with a small amount of weft skew on both sides. However, when the adhesive application precision requirement is high, a metering roller is used. The overall straightness of the two metering rollers is guaranteed to be within 1 micrometer, ensuring uniform adhesive application and no weft skew.

[0020] This utility model is not limited to the embodiments described. Those skilled in the art can still make some modifications or changes without departing from the spirit and scope of this utility model. Therefore, the scope of protection of this utility model shall be determined by the scope defined in the claims.

Claims

1. A multifunctional adhesive applicator, comprising a frame, a lower guide roller mounted below the frame, and an anilox roller mounted in the middle of the frame, characterized in that: A glue-dipping basin is installed above the frame, and a fixed metering roller and a movable metering roller are installed above the glue-dipping basin. Connecting frames are installed on both sides of the upper part of the frame, and fixed bearing seats and movable bearing seats are installed inside the connecting frames. The fixed metering roller is connected between the fixed bearing seats, and the movable metering roller is connected between the movable bearing seats. A gap adjusting block is installed between the fixed bearing seats and the movable bearing seats. One side of the gap adjusting block is engaged with the movable bearing seat by an inclined surface. A lead screw passes through the middle of the gap adjusting block. A reducer and a motor are installed above the connecting frames. The output shaft of the reducer is connected to the lead screw through a coupling. An adjusting cylinder is installed on the side of the connecting frames, and the piston end of the adjusting cylinder is connected to the side of the movable bearing seat.

2. The multifunctional adhesive applicator according to claim 1, characterized in that: The dip basin is equipped with dip rollers.

3. The multifunctional adhesive applicator according to claim 1, characterized in that: A scraper is provided above the moving metering roller. A scraper shaft is installed on the handle of the scraper. Both ends of the scraper shaft are mounted on the connecting outer frame through scraper bearing seats. A support shaft is connected to the connecting outer frame. A scraper control cylinder is installed on the support shaft. Adjustment seats are connected to both sides of the scraper shaft. The piston end of the cylinder is connected to the adjustment seat through a pin.

4. The multifunctional adhesive applicator according to claim 1, characterized in that: The gap adjusting block has a guide protrusion on the other side, and the fixed bearing seat has a guide groove on the side, and the guide protrusion slides in the guide groove.

5. The multifunctional adhesive applicator according to claim 1, characterized in that: Guide bars are installed at the upper and lower ends of the connecting outer frame, and the movable bearing seat slides within the guide bars.

6. The multifunctional adhesive applicator according to claim 1, characterized in that: Side guide rollers are installed on the side of the frame.

7. The multifunctional adhesive applicator according to claim 1, characterized in that: A handwheel is mounted on the side of the reducer.

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