Gluing device for corrugated paper processing

Abstract

The utility model discloses a gluing device for corrugated paper processing, which belongs to the field of corrugated paper processing and comprises a machine frame, a gluing roller and a pressure roller which are arranged in parallel are arranged on the machine frame, a glue box is arranged on the machine frame and located below the gluing roller, a support plate is arranged on the machine frame and located behind the gluing roller, and the pressure roller is arranged on the support plate. The top of the support plate is provided with a scraper through a mounting frame, the scraper is provided with a glue scraping assembly capable of sliding in the length direction of the scraper, the glue scraping assembly is driven by a driving assembly arranged on the mounting frame to move, the scraper is provided with a through opening formed in the length direction of the scraper, and a guide rod is arranged in the through opening. According to the gluing device for corrugated paper processing, the scraping plate is arranged on the scraping knife of the gluing device to clean the scraping knife, residual glue on the scraping knife can be effectively scraped off, the glue is prevented from being accumulated on the scraping knife and being dried, and therefore adverse effects on follow-up gluing operation are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing, in particular to a gluing device for corrugated paper processing. Background Art

[0002] Corrugated paper is a plate-shaped object formed by bonding a facing paper and a corrugated paper in a waveform formed by a corrugating roll. Corrugated paper can be used as packaging for food or digital products, which is relatively environmentally friendly and widely used. The gluing device for corrugated paper processing plays a crucial role in the production process of corrugated paper. It ensures that the glue can be evenly and accurately coated on the corrugated paper, thereby improving the bonding strength and overall quality of the corrugated board.

[0003] When using the gluing device to process corrugated paper, in order to ensure the uniformity of gluing, a scraper is assembled on the gluing roller of the gluing device to scrape off the excess glue on the gluing roller. However, as the gluing work progresses, the glue scraped off by the scraper will accumulate and dry on the scraper, resulting in an uneven surface of the scraper. When the uneven scraper performs the gluing work, it will cause uneven distribution of the glue on the gluing roller, thereby resulting in poor gluing effect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a gluing device for corrugated paper processing to solve the problem that the glue scraped off by the scraper on the existing gluing device is easy to accumulate on the scraper, resulting in an uneven surface of the scraper, which will cause uneven distribution of the glue on the gluing roller and thus poor gluing effect.

[0005] To achieve the above purpose, the utility model adopts the following technology: A gluing device for corrugated paper processing, including a frame, on which a gluing roller and a pressure roller are arranged in parallel. A glue box is arranged at a position below the gluing roller on the frame, and a support plate is arranged at a position behind the gluing roller on the frame. A scraper is arranged at the top of the support plate through a mounting frame, and a scraping component capable of sliding along the length direction of the scraper is arranged on the scraper. The scraping component is driven to move by a driving component arranged on the mounting frame.

[0006] As a further description of the above technical solution: A through hole is arranged along the length direction of the scraper, and a guide rod is arranged in the through hole;

[0007] The scraping component includes a mounting seat movably connected to the guide rod through a guide hole, and a scraping plate that fits the scraper is arranged on the mounting seat.

[0008] As a further description of the above technical solution: The mounting seat is provided with a mounting groove that cooperates with the scraping plate, and a locking bolt passing through the scraping plate is arranged on the mounting seat.

[0009] As a further description of the above technical solution: The driving component includes a motor fixed on the mounting frame. A screw rod is fixedly connected to the output end of the motor. A sliding seat that is in threaded cooperation with the screw rod is arranged on the screw rod, and a connecting rod connected to the mounting seat is fixedly connected to the sliding seat.

[0010] As a further description of the above technical solution: A connecting seat is arranged on the top of the support plate. A connecting bolt is arranged on the connecting seat through an adjustable distance screw hole;

[0011] A moving seat that is slidably connected to the connecting seat is arranged at the bottom of the mounting frame. A positioning hole that is in cooperation with the connecting bolt is formed in the moving seat.

[0012] As a further description of the above technical solution: The bottom of the support plate is detachably connected to the machine frame through a bottom plate, and a rib plate is arranged between the support plate and the machine frame.

[0013] As a further description of the above technical solution: Connecting plates are arranged at both ends of the glue box. A positioning plate connected to the machine frame is arranged on the connecting plate. Mounting bolts penetrating the connecting plate are arranged on the positioning plate, and mounting screw holes are formed in the connecting plate.

[0014] As a further description of the above technical solution: Plug plates are arranged on the connecting plates, and jacks that are in cooperation with the plug plates are formed in the positioning plates.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0016] 1. By arranging a scraping plate on the scraper of the glue coating device to clean the scraper, the residual glue on the scraper can be effectively scraped off, preventing the glue from accumulating and drying on the scraper, thereby avoiding adverse effects on subsequent glue coating operations, helping to keep the surface of the scraper clean and flat, and further ensuring that each glue coating can reach a uniform thickness and improving the glue coating quality;

[0017] 2. Through the installation structure on the glue box, the convenient disassembly and assembly of the glue box on the glue coating device can be realized, so that the glue box can be conveniently cleaned during use, and the phenomenon that the glue in the glue box adheres to the inner wall of the glue box and is difficult to clean can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shows the overall structural schematic diagram provided by an embodiment of the present utility model;

[0019] Figure 2 Shows the partial structural schematic diagram provided by an embodiment of the present utility model;

[0020] Figure 3 Shows the structural schematic diagram of the scraper provided by an embodiment of the present utility model;

[0021] Figure 4 shows a schematic structural view of a glue scraping assembly provided according to an embodiment of the present invention;

[0022] Figure 5 shows a schematic structural view of a driving assembly provided according to an embodiment of the present invention;

[0023] Figure 6 shows a schematic connection view of a support plate and a mounting frame provided according to an embodiment of the present invention;

[0024] Figure 7 shows a schematic structural view of a glue box provided according to an embodiment of the present invention.

[0025] Legend:

[0026] 1. Frame; 2. Glue coating roller; 3. Pressure roller; 4. Glue box; 41. Connecting plate; 42. Positioning plate; 43. Mounting bolt; 44. Mounting screw hole; 45. Insertion plate; 46. Insertion hole; 5. Support plate; 51. Connection seat; 52. Spacing adjustment screw hole; 53. Connection bolt; 54. Bottom plate; 55. Rib plate; 6. Mounting frame; 61. Moving seat; 62. Positioning hole; 7. Scraper; 71. Through port; 72. Guide rod; 8. Glue scraping assembly; 81. Mounting seat; 82. Guide hole; 83. Scraper plate; 84. Mounting groove; 85. Locking bolt; 9. Driving assembly; 91. Motor; 92. Screw rod; 93. Slide seat; 94. Connecting rod. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Refer to Figures 1 - 7 , the glue coating device for corrugated paper processing provided in this embodiment includes a frame 1, a glue coating roller 2 and a pressure roller 3 arranged in parallel are provided on the frame 1, a glue box 4 is provided at a position below the glue coating roller 2 on the frame 1, a support plate 5 is provided at a position behind the glue coating roller 2 on the frame 1, a scraper 7 is provided on the top of the support plate 5 through a mounting frame 6, a glue scraping assembly 8 capable of sliding along its length direction is provided on the scraper 7, and the glue scraping assembly 8 is driven to move by a driving assembly 9 provided on the mounting frame 6.

[0029] In the present utility model, the corrugated paper to be coated with glue enters between the coating roller 2 and the pressure roller 3 under the conveyance of the conveying mechanism. The coating roller 2 and the pressure roller 3 on the frame 1 are connected to an external driving structure, so that the corrugated paper passes through the coating roller 2 and the pressure roller 3 under the rotation of the coating roller 2 and the pressure roller 3. The bottom of the coating roller 2 is located in the glue box 4. When the coating roller 2 rotates, glue adheres to the coating roller 2. Then, the scraper 7 on the mounting frame 6 at the top of the support plate 5 scrapes off the excess glue on the coating roller 2 to ensure the uniformity of the glue on the coating roller 2. The scraper 7 can drive the glue scraping assembly 8 to move through the driving assembly 9. As the glue scraping assembly 8 moves, the glue attached to the scraper 7 can be scraped off, preventing the glue from accumulating and drying on the scraper 7, helping to keep the surface of the scraper 7 clean and flat, and further ensuring that each coating can reach a uniform thickness and improving the coating quality.

[0030] Specifically, as Figures 2 - 4 shown, a through hole 71 arranged along the length direction of the scraper 7 is formed on the scraper 7, and a guide rod 72 is arranged in the through hole 71;

[0031] The glue scraping assembly 8 includes a mounting seat 81 movably connected to the guide rod 72 through a guide hole 82, and a scraping plate 83 that fits the scraper 7 is arranged on the mounting seat 81.

[0032] Among them, the guide rod 72 in the through hole 71 can ensure that the mounting seat 81 can move along the length direction of the guide rod 72, and further ensure that the scraping plate 83 on the mounting seat 81 can move along the scraper 7. As the scraping plate 83 moves, the glue on the scraper 7 can be scraped off, avoiding the phenomenon that the surface of the scraper 7 is uneven due to glue.

[0033] Specifically, as Figure 4 shown, a mounting groove 84 that cooperates with the scraping plate 83 is formed on the mounting seat 81, and a locking bolt 85 that penetrates the scraping plate 83 is arranged on the mounting seat 81.

[0034] Among them, when the scraping plate 83 is installed, the rear end of the scraping plate 83 is inserted into the mounting groove 84 of the mounting seat 81, and then the locking bolt 85 is screwed onto the mounting seat 81, so that the installation and disassembly of the scraping plate 83 on the mounting seat 81 can be facilitated, and further the disassembly and maintenance of the scraping plate 83 can be facilitated, ensuring that the scraping plate 83 can fully scrape off the glue on the scraper 7.

[0035] Specifically, as Figure 1 、 Figure 2 and Figure 5 shown, the driving assembly 9 includes a motor 91 fixed on the mounting frame 6. A screw rod 92 is fixedly connected to the output end of the motor 91. A sliding seat 93 that is threadedly engaged with the screw rod 92 is arranged on the screw rod 92, and a connecting rod 94 that is connected to the mounting seat 81 is fixedly connected to the sliding seat 93.

[0036] Among them, the connecting rod 94 of the sliding seat 93 is fixedly connected to the mounting seat 81. When the motor 91 is started, the screw rod 92 is driven to rotate, and then the sliding seat 93 that is thread - fitted with the screw rod 92 moves linearly. The linearly moving sliding seat 93 drives the mounting seat 81 to move through the connecting rod 94, so as to drive the scraper 83 on the mounting seat 81 to scrape off the glue on the blade 7.

[0037] Specifically, as Figure 1 , Figure 2 and Figure 6 shown, a connecting seat 51 is provided at the top of the support plate 5. A connecting bolt 53 is provided on the connecting seat 51 through an adjustable - distance screw hole 52. A moving seat 61 that is slidably connected to the connecting seat 51 is provided at the bottom of the mounting frame 6. A positioning hole 62 that is matched with the connecting bolt 53 is opened on the moving seat 61.

[0038] Among them, the blade 7 is installed at a position on one side of the laminating rubber - coating roller 2 through the support plate 5 and the mounting frame 6. When it is necessary to adjust the distance between the blade 7 and the rubber - coating roller 2 to adjust the thickness of the glue on the rubber - coating roller 2, first loosen the connecting bolt 53 on the connecting seat 51, and then the moving seat 61 at the bottom of the mounting frame 6 can move on the connecting seat 51, thereby adjusting the distance between the blade 7 on the mounting frame 6 and the rubber - coating roller 2. A plurality of adjustable - distance screw holes 52 are opened on the connecting seat 51. When the mounting frame 6 moves, the positioning hole 62 on the moving seat 61 at its bottom corresponds to the adjustable - distance screw hole 52 at the corresponding position, and then the connecting bolt 53 is passed through the adjustable - distance screw hole 52 and screwed into the positioning hole 62 to fix the mounting frame 6, and then the adjustment of the distance between the blade 7 and the rubber - coating roller 2 is completed.

[0039] It should be noted that the bottom of the support plate 5 is detachably connected to the frame 1 through a bottom plate 54, and a rib plate 55 is provided between the support plate 5 and the frame 1. The detachable connection between the support plate 5 and the frame 1 is realized through the bottom plate 54, so that it is convenient to repair the blade 7 and the glue - scraping assembly 8 on the support plate 5. The rib plate 55 is used to reinforce the strength of the support plate 5 and ensure the stability of the blade 7 at the top of the support plate 5.

[0040] Specifically, as Figure 7 shown, connecting plates 41 are provided at both ends of the glue box 4. A positioning plate 42 that is connected to the frame 1 is provided on the connecting plate 41, and a mounting bolt 43 that penetrates the connecting plate 41 is provided on the positioning plate 42. A mounting screw hole 44 is opened on the connecting plate 41.

[0041] Among them, when the glue box 4 is installed, the positioning plate 42 is first installed and fixed on the frame 1 through fasteners, and then the connecting plate 41 of the glue box 4 is attached to the positioning plate 42. The glue box 4 is fixed through the cooperation of the mounting bolt 43 and the mounting screw hole 44 to realize the installation of the glue box 4.

[0042] It should be noted that a plug board 45 is provided on the connecting plate 41, and a jack 46 matching the plug board 45 is opened on the positioning plate 42. When the glue box 4 is installed, first insert the plug board 45 into the jack 46. The top of the plug board 45 has a wedge-shaped limit head that can abut against the positioning plate 42, so that the connecting plate 41 and the positioning plate 42 can be fixed first, and then the connection of the subsequent installation bolt 43 can be facilitated, thus greatly reducing the installation time of the glue box 4.

[0043] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A gluing device for corrugated paper processing, characterized in that: The invention comprises a frame (1), wherein a glue coating roller (2) and a pressure roller (3) arranged in parallel are arranged on the frame (1), a glue box (4) is arranged on the frame (1) at a position below the glue coating roller (2), a support plate (5) is arranged on the frame (1) at a position behind the glue coating roller (2), a scraper (7) is arranged on the top of the support plate (5) through a mounting frame (6), a glue scraping assembly (8) capable of sliding along its length direction is arranged on the scraper (7), and the glue scraping assembly (8) is driven to move by a driving assembly (9) arranged on the mounting frame (6).

2. The gluing device for corrugated paper processing according to claim 1, characterized in that: The scraper (7) is provided with a through opening (71) arranged along its length direction, and a guide rod (72) is arranged in the through opening (71); The scraper assembly (8) comprises a mounting seat (81) movably connected to the guide rod (72) through a guide hole (82), and a scraper plate (83) that fits the scraper (7) is arranged on the mounting seat (81).

3. The gluing device for corrugated paper processing according to claim 2, characterized in that: The mounting seat (81) is provided with a mounting groove (84) matched with the scraper (83), and the mounting seat (81) is provided with a locking bolt (85) penetrating the scraper (83).

4. The gluing device for corrugated paper processing according to claim 3, characterized in that: The driving assembly (9) comprises a motor (91) fixed on a mounting frame (6), a screw rod (92) being fixedly connected to an output end of the motor (91), a slide seat (93) threadably matched therewith being provided on the screw rod (92), and a connecting rod (94) connected to the mounting seat (81) being fixedly connected to the slide seat (93).

5. The gluing device for corrugated paper processing according to claim 1, characterized in that: A connecting seat (51) is provided on the top of the support plate (5), and a connecting bolt (53) is provided on the connecting seat (51) through a pitch-adjusting screw hole (52); A movable seat (61) slidably connected to the connecting seat (51) is provided at the bottom of the mounting frame (6), and a positioning hole (62) matched with the connecting bolt (53) is provided on the movable seat (61).

6. The gluing device for corrugated paper processing according to claim 1, characterized in that: The bottom of the support plate (5) is detachably connected to the frame (1) via a bottom plate (54), and a rib plate (55) is provided between the support plate (5) and the frame (1).

7. The gluing device for corrugated paper processing according to claim 1, characterized in that: Both ends of the glue box (4) are provided with connecting plates (41), the connecting plates (41) are provided with positioning plates (42) connected to the frame (1), and the positioning plates (42) are provided with mounting bolts (43) penetrating the connecting plates (41), and the connecting plates (41) are provided with mounting screw holes (44).

8. The gluing device for corrugated paper processing according to claim 7, characterized in that: The connecting plate (41) is provided with an inserting plate (45), and the positioning plate (42) is provided with an inserting hole (46) matched with the inserting plate (45).

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