CN215744545U

CN215744545U - Three-layer pasting machine

Info

Publication number: CN215744545U
Application number: CN202121602378.0U
Authority: CN
Inventors: 伍爱国
Original assignee: Zhejiang Lingfan Packaging Co ltd
Current assignee: Zhejiang Lingfan Packaging Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-08
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a three-layer pasting machine, which comprises a rack, wherein a feeding mechanism, a gluing mechanism and a pressing mechanism are arranged on the rack, the gluing mechanism comprises a first-layer paper gluing part and a second-layer paper gluing part, the pressing mechanism comprises a pressure bearing roller and an upper pressing roller, the first-layer paper gluing part and the second-layer paper gluing part respectively comprise a gluing part and a pressing part, the pressing part is positioned above the gluing part, the gluing part comprises a glue groove, a gluing roller and a movable scraper, the movable scraper is positioned on one side of the gluing roller close to the feeding mechanism, an adjusting component for adjusting the distance between the movable scraper and the gluing roller is arranged on the rack, the pressing part comprises a movable frame, a hydraulic cylinder, a guide roller and a gluing pressing roller, one side of the movable frame far away from the feeding mechanism is hinged to the inner side of the rack, the hydraulic cylinder is arranged on one side of the movable frame close to the feeding mechanism, and the cylinder body of the hydraulic cylinder is hinged to the rack, and a piston rod of the hydraulic cylinder is hinged on the movable frame.

Description

Three-layer pasting machine

Technical Field

The utility model relates to the technical field of pasting machines, in particular to a three-layer pasting machine.

Background

The pasting machine is an important device in the process of producing corrugated paper and is used for gluing the semi-finished product of the corrugated paper. Pasting machines are used to produce double a corrugated cardboard sheets, in which three finished plies are glued together and two of the plies with corrugations are glued together.

The thickness and uniformity of glue coating on the corrugated layer are influenced by a plurality of factors, including the thickness of glue on the glue coating roller, the distance between the glue coating roller and the glue coating press roller during glue coating, and the like. In addition, the corrugated layers of different types have different thicknesses and shapes, so if the above influencing factors cannot be adjusted, glue coating on the corrugated layers cannot be expected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-layer pasting machine which can adjust the thickness of glue on a glue spreader and the distance between the glue spreader and a gluing press roller during gluing according to the gluing requirement of a corrugated layer, and improve the uniformity of the glue on the corrugated layer after gluing so that the corrugated layer can obtain a better gluing effect.

The technical purpose of the utility model is realized by the following technical scheme: a three-layer pasting machine comprises a rack, wherein a feeding mechanism, a gluing mechanism and a pressing mechanism are arranged on the rack, the feeding mechanism comprises a first-layer paper guide roller, a second-layer paper guide roller and a third-layer paper guide roller which are arranged from top to bottom, the gluing mechanism comprises a first-layer paper gluing part and a second-layer paper gluing part, the pressing mechanism comprises a bearing roller and an upper pressing roller, the first-layer paper gluing part and the second-layer paper gluing part both comprise a gluing part and a pressing part, the pressing part is arranged above the gluing part, the gluing part comprises a glue groove, a gluing roller and a movable scraper, the gluing roller is arranged above the glue groove, the lower end of the gluing roller is arranged in the glue groove, the movable scraper is arranged on one side, close to the feeding mechanism, of the gluing roller, an adjusting component for adjusting the distance between the movable scraper and the gluing roller is arranged on the rack, the pressing part comprises a movable frame, a hydraulic cylinder, a guide roller and a gluing pressing roller, one side that the pan feeding mechanism was kept away from to the adjustable shelf articulates the inboard in the frame, the pneumatic cylinder sets up in one side that the adjustable shelf is close to the pan feeding mechanism, the cylinder body of pneumatic cylinder articulates in the frame, the piston rod of pneumatic cylinder articulates on the adjustable shelf, guide roll and the rotatory setting on the adjustable shelf of rubber coating compression roller, one side that the pan feeding mechanism was kept away from to the rubber coating roller is provided with even rubber roll.

Through the technical scheme, in the rotating process of the glue spreader, the movable scraper blade can scrape off redundant glue on the glue spreader, so that the thickness of the glue on the glue spreader is equal to the distance between the movable scraper blade and the surface of the glue spreader. The adjusting component can adjust the distance between the movable scraper and the glue spreader, so that the thickness of glue on the glue spreader is adjusted according to the type of the corrugated layer. The piston rod of the hydraulic cylinder can control the movable frame to rotate by taking the hinged position of the movable frame as an axis when stretching, so that the distance between the glue spreader and the gluing compression roller is adjusted, and the corrugated paper layer can be better glued when passing through the glue spreader and the gluing compression roller.

The utility model is further configured to: the adjusting part comprises a screw rod mechanism and a guide rail, the guide rail is arranged on the inner wall of the rack, the two ends of the movable scraper are connected to the guide rail in a sliding mode, a mounting frame is arranged above the movable scraper, the screw rod mechanism is arranged on the mounting frame, and the screw rod mechanism is located in the middle of the movable scraper.

Through above-mentioned technical scheme, the both ends that remove the scraper blade when removing the scraper blade and remove slide on the guide way, move to removing the scraper blade and play the guide effect and enable to remove more stable when the scraper blade removes.

The utility model is further configured to: the frame is close to the direction track position of one side wherein and has seted up the viewing aperture, be equipped with the scale on the viewing aperture, the one end that removes the scraper blade and be close to the scale is equipped with the pointer.

Through above-mentioned technical scheme, the staff can observe the removal condition of removing the scraper blade through the viewing aperture to the interval between removal scraper blade and the glue spreader is known to the position accuracy of scale that indicates through the pointer, realizes the accurate adjustment to removing the scraper blade.

The utility model is further configured to: the surface of the glue homogenizing roller is provided with bristles.

Through the technical scheme, after the glue is coated between the glue coating roller and the glue coating press roller, the brush hair on the glue homogenizing roller can brush the glue on the corrugated paper layer uniformly when the glue homogenizing roller passes through the glue homogenizing roller, so that the uniformity of the glue on the corrugated paper layer is further improved, and the bonding between the three layers of paper layers is better when the subsequent lamination is carried out.

The utility model is further configured to: the lower extreme that removes the scraper blade and be close to glue spreader one side is equipped with leads the offset plate, lead the offset plate slope setting, the lower extreme that leads the offset plate is located gluey inslot.

Through above-mentioned technical scheme, the glue that is scraped off by the removal scraper blade is on downwards dripping leading the offset plate to flow into along leading the offset plate and continue to use in clever, keep the clean and tidy nature of device when practicing thrift the glue resource.

The utility model is further configured to: and the two sides of the rubber guide plate are both provided with rubber baffle plates, and the rubber baffle plates are perpendicular to the upper surface of the rubber guide plate.

Through above-mentioned technical scheme, keep off the offset plate and can block the both sides of leading the offset plate, prevent that glue from leading the both sides of offset plate to leak to the ground and cause workshop environmental pollution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 according to the present invention.

The reference numbers in the figures mean: 1. a frame; 2. a layer of paper guide roll; 3. a two-layer paper guide roll; 4. three layers of paper guide rollers; 5. a backing roll; 6. an upper compression roller; 7. a glue groove; 8. glue spreading roller; 9. moving the scraper; 10. a movable frame; 11. a hydraulic cylinder; 12. a guide roller; 13. gluing a press roller; 14. a glue homogenizing roller; 15. a screw mechanism; 16. a viewing port; 17. a graduated scale; 18. a pointer; 19. brushing; 20. and a rubber guide plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

The present invention is explained below with reference to fig. 1 to 3.

A three-layer pasting machine comprises a machine frame 1, wherein a feeding mechanism, a gluing mechanism and a pressing mechanism are arranged on the machine frame 1. The pan feeding mechanism includes from last one deck paper guide roll 2, two layers of paper guide rolls 3 and the three-layer paper guide roll 4 that sets up down, and what carry on one deck paper guide roll 2 and two layers of paper guide rolls 3 is the ply that contains the flute layer after the front track processing, and all need carry out the rubber coating on this two-layer ply. The glue coating mechanism comprises a first-layer paper glue coating part and a second-layer paper glue coating part, and the first-layer paper glue coating part and the second-layer paper glue coating part are used for respectively coating glue on the paper on the first-layer paper guide roller 2 and the paper on the second-layer paper guide roller 3. The pressing mechanism comprises a pressure bearing roller 5 and an upper pressing roller 6, and the pressing mechanism can press three layers of paper after gluing.

One deck paper rubber coating portion and two layers of paper rubber coating portion all include the rubberizing portion and press the splenium, press the splenium to be located the top of rubberizing portion. Rubberizing portion is including gluing groove 7, glue spreader 8 and removal scraper blade 9, and glue spreader 8 is located gluing groove 7 top and glue spreader 8's lower extreme and is located gluing groove 7, and glue can be stained with to its part that is located gluing groove 7 when glue spreader 8 rotates. The movable scraper blade 9 is located on one side, close to the feeding mechanism, of the glue spreader 8, an adjusting assembly used for adjusting the distance between the movable scraper blade 9 and the glue spreader 8 is arranged on the rack 1, and in the rotating process of the glue spreader 8, the movable scraper blade 9 can scrape off redundant glue on the glue spreader 8, so that the thickness of the glue on the glue spreader 8 is equal to the distance between the movable scraper blade 9 and the surface of the glue spreader 8. The lower end of the movable scraper blade 9 close to one side of the glue spreader 8 is provided with a glue guide plate 20, the glue guide plate 20 is obliquely arranged, and the lower end of the glue guide plate 20 is positioned in the glue groove 7. The glue scraped by the movable scraper 9 is dropped onto the glue guide plate 20 and flows into the inside of the glue guide plate 20 for continuous use, so that the glue resource is saved, and meanwhile, the neatness of the device is kept. Both sides of the rubber guide plate 20 are provided with rubber blocking plates which are perpendicular to the upper surface of the rubber guide plate 20. The glue blocking plate can block two sides of the glue guiding plate 20, and prevent glue from leaking to the ground from two sides of the glue guiding plate 20 to cause environmental pollution of a production workshop.

The adjusting assembly comprises a screw rod mechanism 15 and a guide rail, the guide rail is arranged on the inner wall of the frame 1, two ends of the movable scraper 9 are connected to the guide rail in a sliding mode, two ends of the movable scraper 9 slide on the guide rail when the movable scraper 9 moves, and the movable scraper 9 plays a role in guiding and enables the movable scraper 9 to move more stably. An installation frame is arranged above the movable scraper 9, and the screw rod mechanism 15 is arranged on the installation frame and the screw rod mechanism 15 is located in the middle of the movable scraper 9. An observation port 16 is formed in the position, close to one side of the guide rail, of the machine frame 1, a graduated scale 17 is arranged on the observation port 16, and a pointer 18 is arranged at one end, close to the graduated scale 17, of the movable scraper 9. The staff can observe the removal condition of moving scraper blade 9 through viewing aperture 16 to the interval between moving scraper blade 9 and the glue spreader 8 is known accurately through the position of the scale 17 that pointer 18 indicates, realizes the accurate adjustment to moving scraper blade 9.

The pressing part comprises a movable frame 10, a hydraulic cylinder 11, a guide roller 12 and a gluing press roller 13, and one side of the movable frame 10, which is far away from the feeding mechanism, is hinged on the inner side of the rack 1. The hydraulic cylinder 11 is arranged on one side of the movable frame 10 close to the feeding mechanism, the cylinder body of the hydraulic cylinder 11 is hinged to the rack 1, the piston rod of the hydraulic cylinder 11 is hinged to the movable frame 10, and the guide roller 12 and the gluing press roller 13 are rotatably arranged on the movable frame 10. The piston rod of the hydraulic cylinder 11 can control the movable frame 10 to rotate by taking the hinged position thereof as an axis when stretching, so that the distance between the glue spreader 8 and the gluing pressing roller 13 is adjusted, and the corrugated paper layer can be better glued by the glue spreader 8 and the gluing pressing roller 13.

One side of the glue coating roller 8, which is far away from the feeding mechanism, is provided with a glue homogenizing roller 14, and the surface of the glue homogenizing roller 14 is provided with bristles 19. After the glue is coated between the glue coating roller 8 and the glue coating press roller 13, the brush bristles 19 on the glue homogenizing roller 14 can uniformly brush the glue on the corrugated paper layer when the glue homogenizing roller 14 passes through, so that the uniformity of the glue on the corrugated paper layer is further improved, and the three layers of paper layers are bonded better when the subsequent pressing is carried out.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. A three-layer pasting machine comprises a rack (1), wherein a feeding mechanism, a gluing mechanism and a pressing mechanism are arranged on the rack (1), the feeding mechanism comprises a first-layer paper guide roller (2), a second-layer paper guide roller (3) and a three-layer paper guide roller (4) which are arranged from top to bottom, the gluing mechanism comprises a first-layer paper gluing part and a second-layer paper gluing part, the pressing mechanism comprises a bearing roller (5) and an upper pressing roller (6), and the three-layer pasting machine is characterized in that the first-layer paper gluing part and the second-layer paper gluing part both comprise gluing parts and pressing parts, the pressing parts are located above the gluing parts, each gluing part comprises a glue groove (7), a glue spreading roller (8) and a movable scraper (9), the glue spreading roller (8) is located above the glue groove (7), the lower end of the glue spreading roller (8) is located in the glue groove (7), the movable scraper (9) is located on one side, close to the feeding mechanism, of the glue spreading roller (8), be equipped with the adjusting part who is used for the adjustment to remove scraper blade (9) and glue spreader (8) interval on frame (1), press the splenium including adjustable shelf (10), pneumatic cylinder (11), guide roll (12) and rubber coating compression roller (13), one side that pan feeding mechanism was kept away from in adjustable shelf (10) articulates the inboard in frame (1), pneumatic cylinder (11) set up in one side that pan feeding mechanism is close to in adjustable shelf (10), the cylinder body of pneumatic cylinder (11) articulates on frame (1), the piston rod of pneumatic cylinder (11) articulates on adjustable shelf (10), guide roll (12) and rubber coating compression roller (13) rotation set up on adjustable shelf (10), one side that pan feeding mechanism was kept away from in glue spreader (8) is provided with even rubber roll (14).

2. A triple layer coating press according to claim 1, characterized in that: the adjusting part comprises a screw rod mechanism (15) and a guide rail, the guide rail is arranged on the inner wall of the rack (1), the two ends of the movable scraper (9) are connected to the guide rail in a sliding mode, a mounting frame is arranged above the movable scraper (9), the screw rod mechanism (15) is arranged on the mounting frame, and the screw rod mechanism (15) is located in the middle of the movable scraper (9).

3. A triple layer coating press according to claim 2, characterized in that: the machine frame (1) is close to the guide rail position on one side of the machine frame and is provided with an observation port (16), a graduated scale (17) is arranged on the observation port (16), and a pointer (18) is arranged at one end, close to the graduated scale (17), of the movable scraper (9).

4. A triple layer coating press according to claim 1, characterized in that: the surface of the glue homogenizing roller (14) is provided with bristles (19).

5. A triple layer coating press according to claim 1, characterized in that: the lower extreme that removes scraper blade (9) and be close to glue spreader (8) one side is equipped with leads offset plate (20), lead offset plate (20) slope setting, the lower extreme that leads offset plate (20) is located gluey groove (7).

6. A triple layer coating press according to claim 5, characterized in that: and rubber blocking plates are arranged on two sides of the rubber guide plate (20) and are perpendicular to the upper surface of the rubber guide plate (20).