Gluing mechanism of honeycomb paper core machine
By introducing a scraping and spraying component into the honeycomb paper core machine, and using a rope to scrape off the glue and impurities from the spray nozzle, the problems of glue clogging in spray-type glue application and the difficulty of installing the glue roller are solved, thus achieving efficient honeycomb paper core production.
Patent Information
- Application Number
- CN202511724261.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-23
- Publication Date
- 2025-12-26
AI Technical Summary
In the current production of honeycomb paper cores, the spray-on gluing method has the problems of high probability of nozzle clogging, resulting in low production efficiency, and the installation and disassembly of the gluing roller is difficult and costly, and the replacement of the gluing roller is inconvenient.
The honeycomb paper core machine uses a gluing mechanism with active glue scraping function, which includes a glue spraying component and a glue scraping component. The glue scraping component is a rope attached to the glue spraying tube. It scrapes away the glue and impurities from the glue spraying nozzle by moving laterally, avoiding blockage and improving glue spraying quality and production efficiency.
It effectively removes adhesive and impurities from the glue nozzle, keeping the nozzle clean, improving the production efficiency of honeycomb paper cores, and reducing the frequency of manual maintenance and equipment costs.
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Figure CN121198545A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of honeycomb paper core machines, in particular to a gluing mechanism of a honeycomb paper core machine. BACKGROUND
[0002] A honeycomb paper core plate is composed of multiple layers of original paper, and is usually composed of six layers of original paper or eight layers of original paper. A layer of original paper needs dozens of glue strips. The existing original paper gluing adopts two methods of glue spraying and glue roller rolling: the glue spraying method needs a large number of nozzles, and the staff needs to clean the glue film and impurities of the glue spraying port at regular intervals. If the glue spraying port is blocked, the machine needs to be stopped for cleaning. Because the number of glue spraying ports is large, the probability of the glue spraying port being blocked is increased, which reduces the production efficiency of the honeycomb paper core. SUMMARY
[0003] In view of the technical problems in the background art, the technical problems solved by the application are to provide a gluing mechanism of a honeycomb paper core machine with an active glue scraping function, which not only improves the glue spraying quality, but also improves the production efficiency of the honeycomb paper core.
[0004] To solve the above technical problems, the application adopts the following technical scheme: the gluing mechanism of the honeycomb paper core machine comprises a glue spraying part and a glue scraping part. The glue spraying part comprises a glue spraying pipe, which is transversely arranged on a rack. At least one group of glue spraying ports is arranged on the glue spraying pipe. Each group of glue spraying ports comprises a plurality of glue spraying ports, and the plurality of glue spraying ports are transversely and uniformly arranged. The glue scraping part comprises a glue scraping piece and a sliding seat. The sliding seat moves transversely and reciprocally relative to the glue spraying pipe on the rack. The glue scraping piece is connected with the sliding seat. The glue scraping piece is attached to the surface of the glue spraying pipe, and the attachment part of the glue scraping piece and the surface of the glue spraying pipe can cover the glue spraying ports relative to the circumference of the glue spraying pipe. The glue scraping piece moves transversely through the glue spraying ports on the glue spraying pipe.
[0005] The glue scraping piece moves transversely and reciprocally relative to the glue spraying pipe. The glue scraping piece scrapes off the glue liquid, glue film and impurities of the glue spraying ports, keeps the glue spraying ports clean, improves the quality of the original paper gluing, avoids the blockage caused by the accumulation of the glue liquid of the glue spraying ports, saves the manual glue removal, and improves the production efficiency of the honeycomb paper core.
[0006] As preferred, the glue scraping member is a rope, the slide base comprises an upper slide base and a lower slide base, and the two ends of the rope are connected with the upper slide base and the lower slide base respectively. The rope has a small contact area with the glue spraying pipe and can be closely attached to the glue spraying pipe, so that the rope moves more smoothly relative to the glue spraying pipe, the glue scraping is more complete, and the rope can move quickly for glue scraping while spraying glue, without stopping for processing, thereby greatly improving the production efficiency.
[0007] As preferred, the upper slide base and the lower slide base are both arranged behind the glue spraying port, and the rope forms an included angle β with the glue spraying pipe. The smaller the included angle β is, the larger the range of the rope circumferentially covering the glue spraying pipe is, and the rope at least circumferentially covers the glue spraying port on the glue spraying pipe, so that the rope can scrape off the glue liquid and glue film remaining on the glue spraying port.
[0008] As preferred, the upper slide base and the lower slide base are provided with at least one tensioning member for keeping the rope in tension. If the rope is slack, the glue scraping fails, and the tensioning member keeps the rope closely attached to the glue spraying pipe, and the rope keeps tension so that the rope performs glue scraping on the glue spraying pipe during movement.
[0009] As preferred, the rope is a steel wire rope; the steel wire rope has high strength, stable work, good glue scraping effect and long service life.
[0010] The tensioning member is a spring, one end of the spring is connected with the slide base, and the other end of the spring is connected with the rope.
[0011] As preferred, the rope is arranged obliquely. The glue spraying ports corresponding to the most edge of the two sides of the base paper are left side end spraying ports and right side end spraying ports respectively, and when the rope moves to the left side of the left side end spraying port or the right side of the right side end spraying port, part of the rope is always between the glue spraying pipe and the base paper. The obliquely arranged rope does not completely leave the space between the glue spraying pipe and the base paper, but part of the rope is between the glue spraying pipe and the base paper, so that when the rope moves transversely for glue scraping, the attachment part of the rope and the glue spraying pipe can smoothly enter the space between the glue spraying pipe and the base paper and perform glue scraping on the glue spraying pipe.
[0012] As preferred, the upper end and the lower end of the rope are arranged transversely offset; so that the rope is arranged obliquely.
[0013] As preferred, a set of glue spraying pipes is provided with a set of glue scraping members. The machine frame is provided with at least two sets of glue spraying pipes, the glue spraying pipes are arranged in up and down, and the glue spraying ports on different glue spraying pipes have the same transverse position on the machine frame. The base paper passes through at least two sets of glue spraying pipes for glue application, so as to reduce the probability of glue leakage and improve the quality of glue application on the base paper.
[0014] As preferred, the machine frame is provided with a driving member for driving the slide base to move transversely on the machine frame. The driving component comprises a motor and a transmission set, the transmission set comprises a transmission belt and a transmission wheel, the transmission belt is arranged on the transmission wheel, the sliding seat is connected with the transmission belt, and the motor is connected with the transmission wheel. The motor drives the transmission wheel to rotate, so that the transmission belt and the sliding seat and the glue scraping member move transversely and reciprocally.
[0015] As preferred, the driving component further comprises an output shaft and a helical gear set, the output shaft is vertically rotatably installed on the rack, the number of the helical gear set and the transmission set is same with that of the glue scraping component, the helical gear set comprises a first helical gear and a second helical gear which are engaged with each other, the first helical gear is installed on the output shaft, and the second helical gear is connected with a transmission wheel; the output shaft and the helical gear set simultaneously drive the glue scraping members of multiple groups to move transversely.
[0016] The rack is provided with upper guide rails and lower guide rails arranged transversely, the upper sliding seat is slidably arranged with the upper guide rails, and the lower sliding seat is slidably arranged with the lower guide rails; the upper sliding seat and the lower sliding seat move stably transversely along the upper guide rails and the lower guide rails respectively.
[0017] The upper sliding seat and the lower sliding seat are connected through a connecting piece, and the upper sliding seat and the lower sliding seat move synchronously. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic view of the front direction of the present application.
[0019] Figure 2 It is a schematic view of the rear direction of the present application.
[0020] Figure 3 It is a partial view of the present application. Figure 1
[0021] Figure 4 It is a partial view of the present application. Figure 2
[0022] Figure 5 It is a schematic view of the original paper after gluing.
[0023] Fig. 1 glue scraping component; 11, upper sliding seat; 12, lower sliding seat; 13, connecting plate; 14, spring; 15, rope; 16, fitting part; 2, driving component; 21, motor; 22, first helical gear; 23, second helical gear; 24, output shaft; 25, transmission belt; 26, transmission wheel; 3, rack; 31, upper guide rail; 32, lower guide rail; 4, guide roller; 5, glue spraying pipe; 51, glue spraying port; 6, original paper. DETAILED DESCRIPTION
[0024] The relevant details and working principles of the embodiments and examples of the present application are described below in conjunction with the accompanying drawings. The gluing mechanism of the honeycomb paper core machine comprises a glue spraying component and a glue scraping component. The glue spraying component comprises a glue spraying pipe 5 which is transversely arranged on the machine frame 3. At least one set of glue spraying openings is arranged on the glue spraying pipe. One set of glue spraying openings comprises a plurality of glue spraying openings 51 which are uniformly arranged transversely. The glue scraping component 1 comprises a glue scraping piece and a sliding seat. The sliding seat moves transversely and reciprocally relative to the glue spraying pipe on the machine frame 3. The glue scraping piece is connected with the sliding seat. The glue scraping piece is in surface contact with the glue spraying pipe. The contact part 16 of the glue scraping piece and the surface of the glue spraying pipe can cover the glue spraying openings 51 relative to the circumference of the glue spraying pipe. See the accompanying drawings Figure 1 and 3 The glue scraping piece is in surface contact with the circumference of the glue spraying pipe. The contact part 16 of the glue scraping piece covers the circumference of the glue spraying pipe. The range of the circumference of the glue spraying pipe covered by the contact part 16 at least covers the glue spraying openings 51. The glue scraping piece moves transversely through the glue spraying openings 51 on the glue spraying pipe. The glue scraping piece scrapes off the glue liquid, glue film and impurities of the glue spraying openings so as to keep the glue spraying openings clean, improve the quality of the gluing of the raw paper, avoid the blockage caused by the accumulation of the glue liquid of the glue spraying openings 51, save the manual glue removal, and improve the production efficiency of the honeycomb paper core.
[0025] The glue scraping piece can be a glue scraping plate. However, the installation of the glue scraping plate is difficult. The cooperation of the glue scraping plate and the glue spraying pipe and the glue scraping effect are not as good as the rope 15. In the present embodiment, the glue scraping piece is the rope 15. The rope 15 is preferably a steel wire rope. The steel wire rope has high strength, stable work, good glue scraping effect and long service life. The sliding seat comprises an upper sliding seat 11 and a lower sliding seat 12. The two ends of the rope 15 are connected with the upper sliding seat 11 and the lower sliding seat 12 respectively. The rope 15 is not only convenient to install, but also has small contact area and small space occupation with the glue spraying pipe. The rope 15 moves more smoothly relative to the glue spraying pipe. The rope 15 does not hinder the glue spraying. The glue scraping operation can be performed at the same time as the glue spraying operation. In addition, the rope 15 can be tightly attached to the glue spraying pipe when it is tensioned. The glue scraping is more thorough.
[0026] The upper sliding seat 11 and the lower sliding seat 12 are arranged behind the glue spraying openings 51. The rope 15 forms an included angle β with the glue spraying pipe. The smaller the included angle β is, the larger the range of the rope 15 covering the glue spraying pipe in the circumferential direction is. The rope 15 at least covers the glue spraying openings 51 on the glue spraying pipe in the circumferential direction. In this way, the rope 15 can scrape off the glue liquid and glue film remaining in the glue spraying openings 51.
[0027] The rack 3 is provided with transversely arranged upper and lower guide rails 31 and 32, the upper slide 11 is slidably arranged with the upper guide rail 31, and the lower slide 12 is slidably arranged with the lower guide rail 32, the upper and lower slides 11 and 12 are transversely and stably moved along the upper and lower guide rails 31 and 32 respectively. If the rope 15 is slack, it cannot be in close contact with the glue spraying pipe, and the rope 15 cannot be transversely moved to scrape the glue. In order to keep the rope 15 in tension and make the rope 15 in close contact with the glue spraying pipe, at least one tensioning member is arranged on the upper and lower slides 11 and 12 to keep the rope 15 in tension, in the figure, the upper slide 11 is provided with a tensioning member, the tensioning member is a spring 14, one end of the spring 14 is connected with the slide, the other end of the spring 14 is connected with the rope 15, the tension of the spring 14 makes the rope 15 in close contact with the glue spraying pipe, and the rope 15 keeps in tension so that the rope 15 can scrape the surface of the glue spraying pipe during movement.
[0028] The base paper 6 is arranged around the guide roller 4 on the rack, and the base paper is very close to the glue spraying port 51 of the glue spraying pipe when passing through the glue spraying pipe. If the rope 15 is transversely moved to one side of the base paper and completely exits between the base paper and the glue spraying pipe, the rope 15 will be blocked when transversely moved to scrape the glue, and it is difficult for the rope 15 to enter between the base paper and the glue spraying pipe, even if it is squeezed into the two, it will also cause damage to the side of the base paper. In order to avoid this situation, the rope is arranged obliquely. The upper end and the lower end of the rope 15 are transversely arranged in a staggered manner, which can make the rope 15 oblique. The corresponding glue spraying ports of the two sides of the base paper are left and right end spraying ports respectively, and the number of corresponding glue spraying ports is different due to the different width of the base paper, so the left and right end spraying ports are not fixed, and are determined according to the width of the base paper and the transverse position on the rack. Figure 5 In the figure, the two glue strips A and B at the edges of the two sides of the base paper are formed by the left and right end spraying ports. When the rope moves to the left side of the left end spraying port or the right side of the right end spraying port of the abutting portion 16, there is always part of the rope between the glue spraying pipe 5 and the base paper 6. For example, the upper end of the rope is to the right of the lower end of the rope, and the rope is inclined from top to bottom to the left, when the abutting portion 16 is to the left of the left end spraying port, the upper part of the rope is between the glue spraying pipe and the base paper; when the abutting portion is to the right of the right end spraying port, the lower part of the rope is between the glue spraying pipe and the base paper, that is, when the rope and the abutting portion 16 of the glue spraying pipe are on one side of the base paper, the rope 15 does not completely leave between the base paper and the glue spraying pipe, but part of the rope is always between the glue spraying pipe and the base paper, so that the rope can be transversely moved to scrape the glue again, the abutting portion 16 of the rope and the glue spraying pipe can smoothly enter between the glue spraying pipe and the base paper and scrape the glue spraying pipe, and at the same time, the base paper will not be damaged.
[0029] The rack 3 is provided with a driving component 2 for driving the sliding seat to move transversely on the rack; the driving component 2 comprises a motor 21 and a transmission set, the transmission set comprises a transmission belt 25 and a transmission wheel 26, the transmission belt 25 is arranged on the transmission wheel 26, the sliding seat is connected with the transmission belt 25, and the motor 21 is connected with the transmission wheel 26. The upper sliding seat 11 and the lower sliding seat 12 are connected through a connecting piece, and the upper sliding seat 11 and the lower sliding seat 12 move synchronously.
[0030] A group of glue spraying pipes correspondingly set a group of glue scraping components, the rack is provided with at least two groups of glue spraying pipes, the glue spraying pipes are arranged in up and down rows, the glue spraying ports on different glue spraying pipes are consistent in the transverse position on the rack, and the base paper passes through at least two groups of glue spraying pipes for glue application, so that the probability of glue leakage is reduced and the quality of glue application on the base paper is improved. In the figure, the glue spraying pipes and the glue scraping components are both provided with two groups, and the two groups are taken as examples below. The driving component 2 further comprises an output shaft 24 and a bevel gear set, the output shaft 24 is vertically rotatably installed on the rack 3, the bevel gear set and the transmission set are the same in number as the glue scraping components 1, and are both provided with two groups, the bevel gear set comprises a first bevel gear 22 and a second bevel gear 23 which are engaged with each other, the first bevel gear 22 is installed on the output shaft 24, and the second bevel gear 23 is connected with a transmission wheel 26. The motor 21 drives the output shaft 24 to rotate, the output shaft 24 drives the two first bevel gears 22 to rotate, so that the two second bevel gears 23 synchronously rotate, the second bevel gear 23 rotates, that is, the transmission wheel 26 rotates, so that the transmission belt 25 and the sliding seat and the rope 15 connected with the transmission belt move transversely, and the two glue spraying pipes are scraped.
Claims
1. A gluing mechanism for a honeycomb paper core machine, comprising a glue spraying component and a glue scraping component; The glue spraying component includes a glue spraying tube, which is horizontally arranged on the frame. The glue spraying tube is provided with at least one set of glue spraying nozzles, and the set of glue spraying nozzles has a plurality of glue spraying nozzles, which are horizontally and evenly arranged. The glue scraping component includes a glue scraper and a slide. The slide moves laterally and reciprocally relative to the glue spraying tube on the frame. The glue scraper is connected to the slide. The glue scraper is in contact with the surface of the glue spraying tube, and the contact portion between the glue scraper and the surface of the glue spraying tube can cover the glue spraying nozzle in the circumferential direction of the glue spraying tube. The glue scraper moves laterally past the glue spraying nozzle on the glue spraying tube.
2. The gluing mechanism of the honeycomb paper core machine according to claim 1, characterized in that: The scraping component is a rope, and the slide includes an upper slide and a lower slide, with the two ends of the rope connected to the upper slide and the lower slide respectively.
3. The gluing mechanism of the honeycomb paper core machine according to claim 2, characterized in that: The upper slide and the lower slide are both located behind the glue spray nozzle, and the rope forms an angle β with the glue spray tube.
4. The gluing mechanism of the honeycomb paper core machine according to claim 2, characterized in that: At least one of the upper slide and lower slide is equipped with a tensioning element to keep the rope taut.
5. The gluing mechanism of the honeycomb paper core machine according to claim 4, characterized in that: The rope is a steel wire rope; The tensioning element is a spring, one end of which is connected to the slide block, and the other end of which is connected to the rope.
6. The gluing mechanism of the honeycomb paper core machine according to any one of claims 2-5, characterized in that: The rope is inclined; The glue spray nozzles corresponding to the outermost edges on both sides of the base paper are the left end nozzle and the right end nozzle, respectively. When the rope moves to the left side of the left end nozzle or the right side of the right end nozzle, there is always a part of the rope between the glue spray tube and the base paper.
7. The gluing mechanism of the honeycomb paper core machine according to claim 6, characterized in that: The upper and lower ends of the rope are laterally offset.
8. The gluing mechanism of the honeycomb paper core machine according to claim 1, characterized in that: One set of glue spraying tubes is equipped with one set of glue scraping components; The frame is equipped with at least two sets of glue spray tubes, which are arranged vertically, and the spray nozzles on different glue spray tubes are in the same lateral position on the frame.
9. The gluing mechanism of the honeycomb paper core machine according to claim 8, characterized in that: The frame is equipped with a drive component that drives the slide to move laterally on the frame; The driving component includes a motor and a transmission assembly. The transmission assembly includes a transmission belt and a transmission wheel. The transmission belt is mounted on the transmission wheel. The slide is connected to the transmission belt. The motor is connected to the transmission wheel.
10. The gluing mechanism of the honeycomb paper core machine according to claim 9, characterized in that: The drive component also includes an output shaft and a helical gear set. The output shaft is vertically rotatably mounted on the frame. The number of helical gear sets, transmission sets and scraping components is the same. The helical gear set includes a meshing first helical gear and a second helical gear. The first helical gear is mounted on the output shaft, and the second helical gear is connected to a transmission wheel. The frame is provided with an upper guide rail and a lower guide rail arranged horizontally. The upper slide block is slidably disposed with the upper guide rail, and the lower slide block is slidably disposed with the lower guide rail. The upper slide and the lower slide are connected by a connector.