Double-tile composite coating machine for corrugated board production line

Abstract

The utility model discloses a double-tile composite coating machine for a corrugated board production line, which comprises a shell, a feed port, a discharge component, a main driving mechanism, a coating component and a guide roller component, and the feed port, the discharge component, the main driving mechanism, the coating component and the guide roller component are mounted in the shell. According to the double-tile composite coating machine, when a composite corrugated board is dried, a first driving motor is started to drive a first gear to rotate so as to drive a second gear to rotate, and the second gear rotates to drive a sleeve column to rotate so as to drive an upper threaded rod and a lower threaded rod to rotate; the distance between two rectangular plates can be adjusted through rotation of an upper threaded rod and a lower threaded rod, then the distance between a baking block and a composite paperboard is reduced, the drying effect is enhanced, a first transverse plate, a second transverse plate and a third transverse plate rotate back and forth, hot air is evenly blown away, and therefore the paperboard bonding efficiency is improved, and the practicability is high. Therefore, the use effect of the double-tile composite coating machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of coating machines, in particular to a double - corrugated composite coating machine for a corrugated cardboard production line. Background Art

[0002] Coating machines are mainly used in the surface coating process production of films, papers, etc. This machine coats a roll of base materials with a layer of glue, coating, ink, etc. with specific functions, and after drying, it is cut into pieces or wound up. It uses a special multi - functional coating head to achieve various forms of surface coating. The unwinding and rewinding of the coating machine are both equipped with full - speed automatic film - joining mechanisms, and the PLC program tension closed - loop automatic control is adopted.

[0003] In the utility model with the application number CN202223332458.6, a double - corrugated composite coating machine is proposed, which solves the problem that the existing double - corrugated composite coating machine cannot coat corrugated papers with different thicknesses. It includes a housing, an inlet is arranged at one end of the housing, a coating mechanism is arranged inside the housing, a baking component is arranged inside the housing, an outlet component is arranged at one end of the housing, a scraping component is arranged inside the housing, a collecting component is arranged at the bottom of the housing, and a sliding component is arranged at the bottom of the collecting component. However, this coating machine still has deficiencies. The baking component in the machine is too simple, resulting in low drying efficiency during the composite process of corrugated papers, poor composite effect, and thus the corrugated papers are prone to breakage and damage during subsequent handling or processing. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a double - corrugated composite coating machine for a corrugated cardboard production line to solve the above problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A double - corrugated composite coating machine for a corrugated cardboard production line includes a housing, a feed inlet, an outlet component, a main drive mechanism, a coating component, and a guiding roller component. The feed inlet, outlet component, main drive mechanism, coating component, and guiding roller component are installed inside the housing. The outer wall of the housing is slidably connected with a top plate through a rectangular plate. A hot air blower is arranged on the top of the top plate, and a baffle is fixedly connected to the outer wall of the top plate. A sliding component is arranged between the housing and two groups of rectangular plates. A baking block is fixedly connected to the bottom of the top plate. An adjusting mechanism for adjusting the height of the baking block is arranged between the two groups of rectangular plates. It also includes:

[0007] A first cross - plate, a second cross - plate, and a third cross - plate. A first power mechanism for driving the rotation of the three cross - plates is arranged on one side of the first cross - plate, the second cross - plate, and the third cross - plate.

[0008] Preferably, the adjustment mechanism includes an upper threaded rod and a lower threaded rod, the top of the upper threaded rod and the bottom of the lower threaded rod are rotatably connected to the outer walls of the two sets of rectangular plates through two sets of bearings respectively, the upper threaded rod and the lower threaded rod are screwed together through a sleeve, and the outer walls of the upper threaded rod and the lower threaded rod are provided with threaded grooves with opposite ends, and a second power mechanism is provided between the sleeve and the shell.

[0009] Preferably, the first power mechanism includes a second drive motor, the bottom of the second drive motor is fixedly connected to the outer wall of the baffle through a fixed plate, the second drive motor is connected to the first wheel through a first transmission shaft, the outer wall of the first wheel is connected to the second wheel through a first belt transmission, the interior of the second wheel is fixedly connected to the second transmission shaft, the outer wall of the second transmission shaft is fixedly connected to the third wheel, the outer wall of the third wheel is connected to the fourth wheel through a second belt transmission, and the outer wall of the fourth wheel is fixedly connected to the third rotating shaft.

[0010] Preferably, the second power mechanism includes a first drive motor, the first drive motor is fixedly connected to the outer wall of the shell, the output end of the first drive motor is transmission-connected to the second gear, the outer wall of the second gear is meshingly connected to the first gear, and the inner wall of the first gear is fixedly connected to the outer wall of the sleeve.

[0011] Preferably, a filter screen is provided between the first transverse plate and the top plate, and the filter screen is fixedly connected to the inner surface wall of the baffle.

[0012] Preferably, the sliding assembly includes an intermediate plate and a slide groove, the outer wall of the intermediate plate is fixedly connected to one side of the rectangular plate, the slide groove is opened on the inner wall of the shell, the outer wall of the intermediate plate is slidingly connected to the outer wall of the slide groove, and the outer wall of the intermediate plate is snap-connected to the inner wall of the slide groove.

[0013] Preferably, the first rotating shaft, the second rotating shaft and the third rotating shaft are all rotatably connected to the outer wall of the baffle, and the first rotating shaft, the second rotating shaft and the third rotating shaft are fixedly connected to one side of the first horizontal plate, the second horizontal plate and the third horizontal plate respectively.

[0014] Preferably, a stabilizing frame is provided outside the sleeve column.

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

[0016] When the double - layer corrugated composite coater of the present application dries the composite corrugated cardboard, first start the first driving motor. The first driving motor drives the first gear to rotate. The rotation of the first gear drives the second gear to rotate. The rotation of the second gear drives the sleeve column to rotate, thereby driving the upper threaded rod and the lower threaded rod to rotate. The rotation of the upper threaded rod and the lower threaded rod can adjust the distance between the two rectangular plates, thereby reducing the distance between the baking block and the composite cardboard, accelerating the adhesion of the composite cardboard, and improving the composite efficiency of the cardboard. Then turn on the hot air blower. The hot air blower ventilates into the baffle. Then start the second driving motor. The second driving motor drives the first rotating shaft to rotate, thereby driving the third cross - plate and the first runner to rotate. The first runner drives the second runner and the second rotating shaft to rotate through the first belt. The rotation of the second runner drives the third runner to rotate. The third runner drives the fourth runner and the third rotating shaft to rotate through the second belt. The second driving motor can drive the first cross - plate, the second cross - plate, and the third cross - plate to rotate back and forth, evenly dispersing the hot air, accelerating the adhesion efficiency of the cardboard, thereby improving the use effect of the double - layer corrugated composite coater, and further improving the use effect of the existing double - layer corrugated composite coater. Brief Description of the Drawings

[0017] Figure 1 Shows a schematic structural diagram of the housing provided according to an embodiment of the present invention;

[0018] Figure 2 Shows a schematic structural diagram of the top plate provided according to an embodiment of the present invention;

[0019] Figure 3 Shows a schematic structural diagram of the sleeve column provided according to an embodiment of the present invention;

[0020] Figure 4 Shows a schematic structural diagram of the first cross - plate provided according to an embodiment of the present invention.

[0021] Legend Explanation:

[0022] 1. Housing; 2. Feeding port; 3. Discharging assembly; 4. Main driving mechanism; 5. Coating assembly; 6. Top plate; 7. Baffle; 8. Guide roller assembly; 9. Chute; 10. Rectangular plate; 11. Intermediate plate; 12. Upper threaded rod; 13. Sleeve column; 14. First gear; 15. Lower threaded rod; 16. Second runner; 17. First driving motor; 18. Stabilizing frame; 19. Second gear; 20. First cross - plate; 21. Second cross - plate; 22. Third cross - plate; 23. Baking block; 24. Filter screen; 25. Second driving motor; 26. Third runner; 27. Fourth runner; 28. Second belt; 29. First runner; 30. First belt. Detailed Description of the Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] A double-layer corrugated composite coater for a corrugated cardboard production line, including a housing 1, a feed inlet 2, a discharge assembly 3, a main drive mechanism 4, a coating assembly 5, and a guiding roller assembly 8. The feed inlet 2, the discharge assembly 3, the main drive mechanism 4, the coating assembly 5, and the guiding roller assembly 8 are installed inside the housing 1. The outer wall of the housing 1 is slidably connected to a top plate 6 through a rectangular plate 10. A hot air blower is provided on the top of the top plate 6. A baffle 7 is fixedly connected to the outer wall of the top plate 6. The hot air of the hot air blower leads to the inside of the baffle 7. A sliding assembly is provided between the housing 1 and the two rectangular plates 10. A baking block 23 is fixedly connected to the bottom of the top plate 6. An adjusting mechanism for adjusting the height of the baking block 23 is provided between the two rectangular plates 10. It also includes:

[0026] A first cross plate 20, a second cross plate 21, and a third cross plate 22. A first power mechanism for driving the rotation of the three cross plates is provided on one side of the first cross plate 20, the second cross plate 21, and the third cross plate 22.

[0027] Specifically, as Figure 3 shown, the adjusting mechanism includes an upper threaded rod 12 and a lower threaded rod 15. The top of the upper threaded rod 12 and the bottom of the lower threaded rod 15 are respectively rotatably connected to the outer walls of the two rectangular plates 10 through two groups of bearings. The upper threaded rod 12 and the lower threaded rod 15 are screwed together through a sleeve column 13. Thread grooves with opposite ends are provided on the outer walls of the upper threaded rod 12 and the lower threaded rod 15. A second power mechanism is provided between the sleeve column 13 and the housing 1. The second power mechanism includes a first driving motor 17. The first driving motor 17 is fixedly connected to the outer wall of the housing 1. The output end of the first driving motor 17 is drivingly connected to a second gear 19. The outer wall of the second gear 19 is meshed with a first gear 14. The inner wall of the first gear 14 is fixedly connected to the outer wall of the sleeve column 13.

[0028] Specifically, as Figure 4As shown in the figure, the first power mechanism includes a second drive motor 25. The bottom of the second drive motor 25 is fixedly connected to the outer wall of the baffle 7 through a fixing plate. The second drive motor 25 is connected to a first runner 29 through a first transmission shaft. The outer wall of the first runner 29 is connected to a second runner 16 through a first belt 30. A second transmission shaft is fixedly connected inside the second runner 16. A third runner 26 is fixedly connected to the outer wall of the second transmission shaft. The outer wall of the third runner 26 is connected to a fourth runner 27 through a second belt 28. A third rotating shaft is fixedly connected to the outer wall of the fourth runner 27. The first rotating shaft, the second rotating shaft, and the third rotating shaft are all rotatably connected to the outer wall of the baffle 7 and are respectively fixedly connected to one side of the first cross plate 20, the second cross plate 21, and the third cross plate 22. Through the transmission of several runners and belts, the first power mechanism reduces the use of motors and saves power.

[0029] Specifically, as Figure 4 shown in the figure, a filter screen 24 is provided between the first cross plate 20 and the top plate 6, and the filter screen 24 is fixedly connected to the inner wall of the baffle 7. The filter screen 24 can filter the medium dust in the hot air blower, etc., to avoid the corrugated paperboard being doped with dust during the bonding and drying process, and improve the bonding degree of the corrugated paper.

[0030] Specifically, as Figure 3 shown in the figure, the sliding assembly includes an intermediate plate 11 and a sliding groove 9. The outer wall of the intermediate plate 11 is fixedly connected to one side of the rectangular plate 10. The sliding groove 9 is opened on the inner wall of the housing 1. The outer wall of the intermediate plate 11 is slidably connected to the outer wall of the sliding groove 9, and the outer wall of the intermediate plate 11 is engaged with the inner wall of the sliding groove 9. The intermediate plate 11 is engaged inside the sliding groove 9 on the inner wall of the housing 1 to maintain the stability of the sliding of the intermediate plate 11.

[0031] Specifically, as Figure 3 shown in the figure, a stabilizing frame 18 is provided outside the sleeve column 13 to maintain the stability of the rotation of the sleeve column 13 and avoid the rotation of the first gear 14 driving the sleeve column 13 to generate displacement.

[0032] In summary, when the double - corrugated composite coater provided in this embodiment dries the composite corrugated board, first start the first drive motor 17. The first drive motor 17 drives the first gear 14 to rotate. The rotation of the first gear 14 drives the second gear 19 to rotate. The rotation of the second gear 19 drives the sleeve column 13 to rotate. There are two sections of opposite thread grooves inside the sleeve column 13, which respectively correspond to the thread grooves on the outer walls of the upper threaded rod 12 and the lower threaded rod 15, thereby driving the upper threaded rod 12 and the lower threaded rod 15 to rotate. The rotation of the upper threaded rod 12 and the lower threaded rod 15 can adjust the distance between the two rectangular plates 10, and then reduce the distance between the baking block 23 and the composite board, thereby accelerating the adhesion of the composite board and improving the composite efficiency of the board. Turn on the hot air blower, and the hot air blower ventilates into the baffle 7. Then start the second drive motor 25. The second drive motor 25 drives the first rotating shaft to rotate, thereby driving the third cross - plate 22 and the first runner 29 to rotate. The first runner 29 drives the second runner 16 and the second rotating shaft to rotate through the first belt 30. The rotation of the second runner 16 drives the third runner 26 to rotate. The third runner 26 drives the fourth runner 27 and the third rotating shaft to rotate through the second belt 28. The second drive motor 25 can drive the first cross - plate 20, the second cross - plate 21, and the third cross - plate 22 to rotate back and forth, evenly dispersing the hot air and accelerating the adhesion efficiency of the board, thereby improving the use effect of the double - corrugated composite coater.

[0033] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double - corrugated composite coater for a corrugated cardboard production line, comprising a housing (1), a feed inlet (2), a discharge assembly (3), a main drive mechanism (4), a coating assembly (5), and a guide roller assembly (8), characterized in that, The shell (1) is internally provided with a feed port (2), a discharge assembly (3), a main drive mechanism (4), a coating assembly (5), and a guide roller assembly (8); the outer wall of the shell (1) is slidably connected to a top plate (6) via a rectangular plate (10); a hot air blower is provided on the top of the top plate (6); a baffle (7) is fixedly connected to the outer wall of the top plate (6); a sliding assembly is provided between the shell (1) and the two groups of rectangular plates (10); a baking block (23) is fixedly connected to the bottom of the top plate (6); an adjustment mechanism for adjusting the height of the baking block (23) is provided between the two groups of rectangular plates (10); and the machine further comprises: A first transverse plate (20), a second transverse plate (21), and a third transverse plate (22); a first power mechanism for driving the three groups of transverse plates to rotate is provided on one side of the first transverse plate (20), the second transverse plate (21), and the third transverse plate (22).

2. The double - corrugated composite coater for a corrugated cardboard production line according to claim 1, wherein, The adjusting mechanism comprises an upper threaded rod (12) and a lower threaded rod (15); the top of the upper threaded rod (12) and the bottom of the lower threaded rod (15) are rotatably connected to the outer walls of two sets of rectangular plates (10) via two sets of bearings respectively; the upper threaded rod (12) and the lower threaded rod (15) are screwed together via a sleeve column (13); the outer walls of the upper threaded rod (12) and the lower threaded rod (15) are provided with thread grooves at opposite ends; and a second power mechanism is provided between the sleeve column (13) and the housing (1).

3. The double - layer composite coater for a corrugated cardboard production line according to claim 2, wherein, The first power mechanism comprises a second drive motor (25), the bottom of the second drive motor (25) is fixedly connected to the outer wall of the baffle (7) through a fixing plate, the second drive motor (25) is connected to the first rotating wheel (29) through a first transmission shaft, the outer wall of the first rotating wheel (29) is connected to the second rotating wheel (16) through a first belt (30), the interior of the second rotating wheel (16) is fixedly connected to the second transmission shaft, the outer wall of the second transmission shaft is fixedly connected to the third rotating wheel (26), the outer wall of the third rotating wheel (26) is connected to the fourth rotating wheel (27) through a second belt (28), and the outer wall of the fourth rotating wheel (27) is fixedly connected to the third rotating shaft.

4. A double - corrugated composite coater for a corrugated cardboard production line according to claim 3, wherein, The second power mechanism comprises a first drive motor (17), the first drive motor (17) is fixedly connected to the outer wall of the housing (1), the output end of the first drive motor (17) is drivingly connected to the second gear (19), the outer wall of the second gear (19) is meshingly connected to the first gear (14), and the inner wall of the first gear (14) is fixedly connected to the outer wall of the sleeve column (13).

5. The double - layer corrugated composite coater for a corrugated cardboard production line according to claim 4, characterized in that, A filter screen (24) is provided between the first transverse plate (20) and the top plate (6), and the filter screen (24) is fixedly connected to the inner surface wall of the baffle plate (7).

6. The double - corrugated composite coater for a corrugated cardboard production line according to claim 5, characterized in that, The sliding assembly comprises an intermediate plate (11) and a slide groove (9); the outer wall of the intermediate plate (11) is fixedly connected to one side of the rectangular plate (10); the slide groove (9) is arranged on the inner wall of the shell (1); the outer wall of the intermediate plate (11) is slidably connected to the outer wall of the slide groove (9); and the outer wall of the intermediate plate (11) is snap-fitted to the inner wall of the slide groove (9).

7. A double - layer composite coater for a corrugated cardboard production line according to claim 6, characterized in that, The first transmission shaft, the second transmission shaft, and the third rotating shaft are all rotatably connected to the outer wall of the baffle (7), and the first transmission shaft, the second transmission shaft, and the third rotating shaft are respectively fixedly connected to one side of the first cross plate (20), the second cross plate (21), and the third cross plate (22).

8. A double - layer composite coater for a corrugated cardboard production line according to claim 7, characterized in that, A stabilizing frame (18) is provided outside the sleeve column (13).

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