A printing drying device for PVC decorative film processing

Abstract

The present invention discloses a printing drying device for processing PVC decorative film, comprising a concave plate, the top surface of the concave plate is fixedly connected with an L plate, and the inner surface of the concave plate is rotatably connected with a rotating roller, the surface of the rotating roller is fixedly connected with a connecting shaft, and the surface of the connecting shaft is fixedly connected with a pulley 1, the surface of the rotating roller is provided with a conveyor belt, the right end of the top surface of the L plate is fixedly connected with a top plate 1, and the right end of the top surface of the L plate is fixedly connected with a top plate 2, and the bottom surface of the top plate 1 is fixedly connected with a telescopic rod. In the present invention, by starting a controller, the controller controls the start of a drying lamp to dry the PVC decorative film, and when the drying effect is not good, by rotating the rotating handle, the rotating handle drives the threaded column to rotate, the threaded column pushes the bearing to slide downward, and the bearing pushes the rectangular plate to slide downward, so that the distance between the drying lamp on the bottom surface of the rectangular plate and the PVC decorative film is closer, thereby improving the qualified rate of the PVC decorative film.

Description

Technical Field

[0001] The invention relates to the technical field of drying devices, in particular to a printing drying device for PVC decorative film processing. Background Art

[0002] The main component of PVC is polyvinyl chloride, which is slightly yellow and translucent, shiny, more transparent than polyethylene and polypropylene, but worse than polystyrene. It is divided into soft and hard polyvinyl chloride according to the amount of additives used. Soft products are soft and tough, and feel sticky. The hardness of hard products is higher than that of low-density polyethylene, but lower than that of polypropylene. Whitening will occur at the inflection point. Common products include: plates, pipes, soles, toys, doors and windows, wire sheaths, stationery, etc. It is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene. PVC decorative film is a PVC decorative film with patterns printed on it for decoration. It can be applied to flat glass. In the processing of PVC decorative film, a drying device is required to dry the PVC decorative film.

[0003] The existing printing drying device for PVC decorative film processing is not very effective in drying. This is because too high a temperature will cause the PVC material to shrink and harden, while too low a temperature will not achieve the drying effect, which will cause the pattern to stick together when the film is collected. For this reason, we have launched a printing drying device for PVC decorative film processing. Summary of the invention

[0004] The object of the present invention is to provide a printing and drying device for PVC decorative film processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a printing and drying device for processing PVC decorative film, comprising a concave plate, the top surface of the concave plate is fixedly connected to an L-plate, and the inner surface of the concave plate is rotatably connected to a rotating roller, the surface of the rotating roller is fixedly connected to a connecting shaft, and the surface of the connecting shaft is fixedly connected to a pulley one, the surface of the rotating roller is provided with a conveyor belt, the right end of the top surface of the L-plate is fixedly connected to a top plate one, and the right end of the top surface of the L-plate is fixedly connected to a top plate two, the bottom surface of the top plate one is fixedly connected to a telescopic rod, and the bottom surface of the telescopic rod is fixedly connected to a rectangular plate.

[0006] Preferably, support columns are fixedly connected to the four corners of the bottom surface of the concave plate, and a servo motor 1 is threadedly connected to the bottom surface of the concave plate, a protruding shaft of the servo motor 1 is fixedly connected to a pulley 2, and the pulley 2 is connected to the pulley 1 through a belt, and a U-shaped block is fixedly connected to the bottom surface of the concave plate.

[0007] Preferably, a drying lamp is fixedly connected to the bottom surface of the rectangular plate, and a controller is fixedly connected to the top surface of the rectangular plate, a bearing is fixedly connected to the top surface of the rectangular plate, and a threaded column is fixedly connected inside the bearing, and a rotating handle is fixedly connected to the top surface of the threaded column.

[0008] Preferably, the drying lamps are provided in three groups, and the drying lamps are symmetrically arranged with respect to each other, and the drying lamps are electrically connected to the controller.

[0009] Preferably, the bearing forms a fixed structure with a rectangular plate through bolts, the threaded column penetrates the top plate 1 and extends to the outside thereof, and the threaded column and the top plate 1 are connected by threads.

[0010] Preferably, the top surface of the top plate 2 is fixedly connected to an exhaust fan, and the bottom surface of the top plate 2 is fixedly connected to an air duct, and the bottom surface of the air duct is provided with a plurality of groups of air outlet hoods.

[0011] Preferably, the air duct is connected to the exhaust fan through a conduit, and the exhaust fan is fixed to the top plate 2 through bolts.

[0012] Preferably, the left end surface of the U-shaped block is fixedly connected with a concave rod, and the surface of the concave rod is slidably connected with a slider, the bottom surface of the slider is threadedly connected with a limiting bolt, the top surface of the slider is fixedly connected with a square plate, the top surface of the square plate is fixedly connected with a square block, and the top surface of the square block is provided with a groove opening upward, the top surface of the square plate is fixedly connected with a connecting block, and the top surface of the square plate is fixedly connected with a mounting seat.

[0013] Preferably, the top surface of the mounting seat is fixedly connected with servo motor 2, and the extending shaft of servo motor 2 is fixedly connected with a round shaft, the surface of the round shaft is provided with spring 1, and the surface of the round shaft is slidably connected with a sliding sleeve, the top surface of the round shaft is fixedly connected with a rotating block, and the surface of the rotating block is provided with a rotating seat through a rotating shaft, the surface of the rotating seat is fixedly connected with a winding shaft, and the surface of the winding shaft is fixedly connected with an annular block, the surface of the winding shaft is provided with spring 2, and the surface of the winding shaft is provided with a collecting roller, and the collecting roller and the annular block are engaged with each other.

[0014] Compared with the prior art, the invention has the following beneficial effects: a printing drying device for PVC decorative film processing,

[0015] 1. In the present invention, by starting the servo motor 1, the servo motor 1 drives the pulley 2 to rotate, the pulley 2 drives the pulley 1 to rotate, so that the pulley 1 drives the connecting shaft to rotate, the connecting shaft drives the rotating roller to rotate, the rotating roller drives the conveyor belt to work, the PVC decorative film to be dried is placed on the surface of the conveyor belt, the conveyor belt transports the PVC decorative film to the bottom of the drying lamp, the drying lamp is provided with several groups, by starting the controller, the controller controls the drying lamp to start, the PVC decorative film is dried, when the drying effect is not good, by rotating the rotating handle, the rotating handle drives the threaded column to rotate, the threaded column pushes the bearing to slide downward, and the bearing pushes the rectangular plate to slide downward, so that the drying lamp on the bottom surface of the rectangular plate and the PVC The distance between the decorative films is closer, which improves the drying effect. When the conveyor belt transports the PVC decorative film to the bottom of the air outlet hood, the exhaust fan is started, and the exhaust fan transports the external natural wind to the inside of the air duct, and cools the surface of the PVC decorative film through the air outlet hood. Before the PVC decorative film is rolled up, the film is cooled by the exhaust fan to reduce its temperature, so that the printing will be firmly printed on the PVC decorative film and will not fall off. At the same time, the PVC decorative film is slightly hardened to improve its strength, which solves the problem of poor drying effect of the existing printing drying device, ensures that the PVC decorative film will not have the problem of pattern adhesion when rolling up, improves the qualified rate of the PVC decorative film, and thus improves the practicality of the printing drying device;

[0016] 2. In the present invention, by starting the servo motor 2, the servo motor 2 drives the circular shaft and the winding shaft to rotate, and the winding shaft drives the annular block to rotate, and the surface of the annular block is engaged with the collecting roller, so as to facilitate the collection roller to rotate, and the PVC decorative film is rolled up conveniently, reducing the working difficulty of the user, with a high degree of automation and convenient use. By holding the other end of the winding shaft, the collection roller is conveniently removed by rotating the winding shaft to a suitable angle, and the spring 1 and spring 2 are provided. The spring 1 pushes the sliding sleeve to fit with the surface of the annular block, and the circular shaft and the winding shaft are limited, so that the circular shaft and the winding shaft are prevented from forming an angle during use, affecting the use. At the same time, the spring 2 pushes the collecting roller to fit with the surface of the annular block, so as to avoid the position of the collecting roller being offset during use, affecting the rolling effect of the PVC decorative film, and by twisting the limiting bolt, it is convenient to slide the slider, and the slider drives the square plate to slide, so as to facilitate the adjustment of the spacing between the collecting roller and the concave plate, and the rolling effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 3 It is a right view structural schematic diagram of the present invention;

[0020] Figure 4 It is a schematic diagram of the top view structure of the present invention;

[0021] Figure 5 It is a left-side structural schematic diagram of the present invention;

[0022] Figure 6 It is a bottom view structural schematic diagram of the present invention;

[0023] Figure 7 for Figure 4 A in the figure is an enlarged structural diagram.

[0024] In the figure: 1. concave plate; 2. L plate; 3. rotating roller; 4. connecting shaft; 5. pulley 1; 6. conveyor belt; 7. top plate 1; 8. top plate 2; 9. telescopic rod; 10. rectangular plate; 11. supporting column; 12. servo motor 1; 13. pulley 2; 14. U-shaped block; 15. drying lamp; 16. controller; 17. bearing; 18. threaded column; 19. rotating handle; 20. exhaust fan; 21. air duct; 22. air outlet hood; 23. concave rod; 24. slider; 25. limiting bolt; 26. square plate; 27. square block; 28. groove; 29. ​​connecting block; 30. mounting seat; 31. servo motor 2; 32. round shaft; 33. spring 1; 34. sliding sleeve; 35. rotating block; 36. rotating seat; 37. winding shaft; 38. annular block; 39. spring 2; 40. collecting roller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-7 The present invention provides a technical solution of a printing drying device for PVC decorative film processing:

[0027] Embodiment 1

[0028] like Figure 1-5As shown, a printing drying device for processing PVC decorative film includes a concave plate 1, the top surface of the concave plate 1 is fixedly connected with an L plate 2, and the inner surface of the concave plate 1 is rotatably connected with a rotating roller 3, the surface of the rotating roller 3 is fixedly connected with a connecting shaft 4, and the surface of the connecting shaft 4 is fixedly connected with a pulley 5, the surface of the rotating roller 3 is provided with a conveyor belt 6, the right end of the top surface of the L plate 2 is fixedly connected with a top plate 7, and the right end of the top surface of the L plate 2 is fixedly connected with a top plate 8, the bottom surface of the top plate 7 is fixedly connected with a telescopic rod 9, and the bottom surface of the telescopic rod 9 is fixedly connected with a rectangular plate 10, the four corners of the bottom surface of the concave plate 1 are fixedly connected with support columns 11, and the bottom surface of the concave plate 1 is connected to a servo motor 12 through threads, and the servo motor The extended shaft of the concave plate 12 is fixedly connected with a pulley 2 13, and the pulley 2 13 is connected to the pulley 1 5 through a belt, the bottom surface of the concave plate 1 is fixedly connected with a U-shaped block 14, the bottom surface of the rectangular plate 10 is fixedly connected with a drying lamp 15, and the top surface of the rectangular plate 10 is fixedly connected with a controller 16, by starting the servo motor 12, the servo motor 12 drives the pulley 2 13 to rotate, the pulley 2 13 drives the pulley 1 5 to rotate, so that the pulley 1 5 drives the connecting shaft 4 to rotate, the connecting shaft 4 drives the rotating roller 3 to rotate, and the rotating roller 3 drives the conveyor belt 6 to work, the PVC decorative film to be dried is placed on the surface of the conveyor belt 6, the conveyor belt 6 transports the PVC decorative film to the bottom of the drying lamp 15 for drying, and the top surface of the rectangular plate 10 is fixedly connected with a U-shaped block 14, the bottom surface of the rectangular plate 10 is fixedly connected with a drying lamp 15, and the top surface of the rectangular plate 10 is fixedly connected with a controller 16. A bearing 17 is fixedly connected, and a threaded column 18 is fixedly connected inside the bearing 17, and a rotating handle 19 is fixedly connected to the top surface of the threaded column 18. There are three groups of drying lamps 15, and the drying lamps 15 are symmetrically arranged. The drying lamps 15 are electrically connected to the controller 16. The bearing 17 forms a fixed structure with the rectangular plate 10 through bolts. The threaded column 18 penetrates the top plate 7 and extends to the outside thereof, and the threaded column 18 is connected to the top plate 7 through a threaded connection. By starting the controller 16, the controller 16 controls the drying lamp 15 to start, and the PVC decorative film is dried. When the drying effect is not good, by rotating the rotating handle 19, the rotating handle 19 drives the threaded column 18 to rotate, and the threaded column 18 pushes the bearing 17 to slide downward, and at the same time the bearing 17 The rectangular plate 10 is pushed to slide downward, so that the drying lamp 15 on the bottom surface of the rectangular plate 10 is closer to the PVC decorative film, thereby improving the drying effect. The top surface of the top plate 8 is fixedly connected with an exhaust fan 20, and the bottom surface of the top plate 8 is fixedly connected with an air duct 21. The bottom surface of the air duct 21 is provided with a plurality of groups of air outlet hoods 22. The air duct 21 is connected with the exhaust fan 20 through a conduit. The exhaust fan 20 forms a fixed structure with the top plate 8 through bolts. When the conveyor belt 6 transports the PVC decorative film to the bottom of the air outlet hood 22, the exhaust fan 20 is started, and the exhaust fan 20 transports the external natural wind into the air duct 21, and cools the surface of the PVC decorative film through the air outlet hood 22. Before the PVC decorative film is collected, the film is cooled by the exhaust fan 20.The temperature is lowered, so that the printing will be firmly printed on the PVC decorative film without falling off. At the same time, the PVC decorative film is slightly hardened to improve its strength, which solves the problem of poor drying effect of the existing printing drying device and ensures that the PVC decorative film will not have the problem of pattern adhesion when rolling up, thereby improving the qualified rate of the PVC decorative film and improving the practicality of the printing drying device.

[0029] Embodiment 2

[0030] Based on the first embodiment, Figure 1-7 As shown, the left end surface of the U-shaped block 14 is fixedly connected with a concave rod 23, and the surface of the concave rod 23 is slidably connected with a slider 24, the bottom surface of the slider 24 is threadedly connected with a limiting bolt 25, the top surface of the slider 24 is fixedly connected with a square plate 26, the top surface of the square plate 26 is fixedly connected with a square block 27, and the top surface of the square block 27 is provided with a groove 28 opening upward, the top surface of the square plate 26 is fixedly connected with a connecting block 29, and the top surface of the square plate 26 is fixedly connected with a mounting seat 30 The top surface of the mounting seat 30 is fixedly connected with a servo motor 2 31, and the extended shaft of the servo motor 2 31 is fixedly connected with a round shaft 32, the surface of the round shaft 32 is provided with a spring 1 33, and the surface of the round shaft 32 is slidably connected with a sliding sleeve 34, the top surface of the round shaft 32 is fixedly connected with a rotating block 35, and the surface of the rotating block 35 is installed with a rotating seat 36 through a rotating shaft, the surface of the rotating seat 36 is fixedly connected with a winding shaft 37, and the surface of the winding shaft 37 is fixedly connected with an annular block 38, and the surface of the winding shaft 37 is provided with a spring Spring 2 39, through the provision of spring 1 33 and spring 2 39, spring 1 33 pushes the sliding sleeve 34 to fit with the surface of the annular block 38, limits the circular shaft 32 and the winding shaft 37, avoids the circular shaft 32 and the winding shaft 37 from forming an angle when in use, affecting the use, and at the same time, the spring 2 39 pushes the collecting roller 40 to fit with the surface of the annular block 38, avoids the position of the collecting roller 40 being offset when in use, affecting the winding effect of the PVC decorative film, and the surface of the winding shaft 37 is provided with a collecting roller 40, and the collecting roller 40 and the annular block are limited. The blocks 38 are engaged with each other. By starting the servo motor 2 31, the servo motor 2 31 drives the round shaft 32 and the winding shaft 37 to rotate, and the winding shaft 37 drives the annular block 38 to rotate. The surface of the annular block 38 is engaged with the collecting roller 40, thereby facilitating the rotation of the collecting roller 40, and conveniently winding up the PVC decorative film, reducing the work difficulty of the user, with a high degree of automation and easy use. Holding the other end of the winding shaft 37, the collecting roller 40 can be easily removed by rotating the winding shaft 37 to a suitable angle.

[0031] Working principle: by starting the servo motor 12, the servo motor 12 drives the pulley 2 13 to rotate, the pulley 2 13 drives the pulley 15 to rotate, so that the pulley 15 drives the connecting shaft 4 to rotate, the connecting shaft 4 drives the rotating roller 3 to rotate, the rotating roller 3 drives the conveyor belt 6 to work, the PVC decorative film to be dried is placed on the surface of the conveyor belt 6, the conveyor belt 6 transports the PVC decorative film to the bottom of the drying lamp 15, the drying lamp 15 is provided with several groups, by starting the controller 16, the controller 16 controls the drying lamp 15 to start, and the PVC decorative film is dried. When the drying effect is not good, by rotating the rotating handle 19, the rotating handle 19 drives the threaded column 18 to rotate, and the threaded column 18 pushes the bearing 1 7 slides downward, and at the same time, the bearing 17 pushes the rectangular plate 10 to slide downward, so that the distance between the drying lamp 15 on the bottom surface of the rectangular plate 10 and the PVC decorative film is closer, thereby improving the drying effect. When the conveyor belt 6 transports the PVC decorative film to the bottom of the air outlet cover 22, the exhaust fan 20 is started, and the exhaust fan 20 transports the external natural wind to the inside of the air duct 21, and cools the surface of the PVC decorative film through the air outlet cover 22. Before the PVC decorative film is collected, the film is cooled by the exhaust fan 20 to reduce its temperature, so that the printing will be firmly printed on the PVC decorative film and will not fall off. At the same time, the PVC decorative film is slightly hardened to improve its strength, thereby solving the problem of poor drying effect of the existing printing drying device. The problem of pattern adhesion is ensured when the PVC decorative film is rolled up, and the qualified rate of the PVC decorative film is improved, thereby improving the practicality of the printing and drying device. By starting the servo motor 2 31, the servo motor 2 31 drives the round shaft 32 and the winding shaft 37 to rotate, and the winding shaft 37 drives the annular block 38 to rotate. The surface of the annular block 38 and the collecting roller 40 are mutually engaged, so that it is convenient to drive the collecting roller 40 to rotate, and it is convenient to roll up the PVC decorative film, which reduces the difficulty of the user's work. The degree of automation is high and it is easy to use. Holding the other end of the winding shaft 37, by rotating the winding shaft 37 to a suitable angle, it is convenient to remove the collecting roller 40. By setting the spring 1 33 and the spring 2 39, The spring 1 33 pushes the sliding sleeve 34 to fit the surface of the annular block 38, limits the circular shaft 32 and the winding shaft 37, and avoids the circular shaft 32 and the winding shaft 37 from forming an angle when in use, which affects the use. At the same time, the spring 2 39 pushes the collecting roller 40 to fit the surface of the annular block 38, and avoids the position of the collecting roller 40 being offset during use, which affects the winding effect of the PVC decorative film. By screwing the limiting bolt 25, it is easy to slide the slider 24, and the slider 24 drives the square plate 26 to slide, which facilitates the adjustment of the distance between the collecting roller 40 and the concave plate 1, and the winding effect is better. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing drying device for PVC decorative film processing, comprising a concave plate (1), characterized in that: The top surface of the concave plate (1) is fixedly connected to an L plate (2), and the inner surface of the concave plate (1) is rotatably connected to a rotating roller (3), the surface of the rotating roller (3) is fixedly connected to a connecting shaft (4), and the surface of the connecting shaft (4) is fixedly connected to a pulley one (5), and the surface of the rotating roller (3) is provided with a conveyor belt (6), the right end of the top surface of the L plate (2) is fixedly connected to a top plate one (7), and the right end of the top surface of the L plate (2) is fixedly connected to a top plate two (8), the bottom surface of the top plate one (7) is fixedly connected to a telescopic rod (9), and the bottom surface of the telescopic rod (9) is fixedly connected to a rectangular plate (10); The bottom surface of the rectangular plate (10) is fixedly connected to a drying lamp (15), and the top surface of the rectangular plate (10) is fixedly connected to a controller (16), the top surface of the rectangular plate (10) is fixedly connected to a bearing (17), and the interior of the bearing (17) is fixedly connected to a threaded column (18), and the top surface of the threaded column (18) is fixedly connected to a rotating handle (19); The drying lamps (15) are arranged in three groups, and the drying lamps (15) are arranged symmetrically with each other. The drying lamps (15) are electrically connected to the controller (16); The bearing (17) is fixed to the rectangular plate (10) by bolts, the threaded column (18) penetrates the top plate (7) and extends to the outside thereof, and the threaded column (18) is connected to the top plate (7) by threads; The top surface of the second top plate (8) is fixedly connected to an exhaust fan (20), and the bottom surface of the second top plate (8) is fixedly connected to an air duct (21), and the bottom surface of the air duct (21) is provided with a plurality of groups of air outlet covers (22).

2. A printing drying device for PVC decorative film processing according to claim 1, characterized in that: The four corners of the bottom surface of the concave plate (1) are fixedly connected to support columns (11), and the bottom surface of the concave plate (1) is connected to a servo motor (12) via a thread, the extended shaft of the servo motor (12) is fixedly connected to a pulley (13), and the pulley (13) is connected to the pulley (5) via a belt, and the bottom surface of the concave plate (1) is fixedly connected to a U-shaped block (14).

3. The printing and drying device for PVC decorative film processing according to claim 1, characterized in that: The air duct (21) is connected to the exhaust fan (20) through a conduit, and the exhaust fan (20) is fixed to the top plate 2 (8) through bolts.

4. The printing and drying device for PVC decorative film processing according to claim 2, characterized in that: The left end surface of the U-shaped block (14) is fixedly connected to a concave rod (23), and the surface of the concave rod (23) is slidably connected to a slider (24), the bottom surface of the slider (24) is threadedly connected to a limiting bolt (25), the top surface of the slider (24) is fixedly connected to a square plate (26), the top surface of the square plate (26) is fixedly connected to a square block (27), and the top surface of the square block (27) is provided with a groove (28) opening upward, the top surface of the square plate (26) is fixedly connected to a connecting block (29), and the top surface of the square plate (26) is fixedly connected to a mounting seat (30).

5. A printing drying device for PVC decorative film processing according to claim 4, characterized in that: The top surface of the mounting seat (30) is fixedly connected to a servo motor 2 (31), and the extended shaft of the servo motor 2 (31) is fixedly connected to a circular shaft (32), a spring 1 (33) is provided on the surface of the circular shaft (32), and a sliding sleeve (34) is slidably connected to the surface of the circular shaft (32), a rotating block (35) is fixedly connected to the top surface of the circular shaft (32), and a rotating seat (36) is installed on the surface of the rotating block (35) through a rotating shaft, a winding shaft (37) is fixedly connected to the surface of the winding shaft (37), and an annular block (38) is fixedly connected to the surface of the winding shaft (37), a spring 2 (39) is provided on the surface of the winding shaft (37), and a collecting roller (40) is provided on the surface of the winding shaft (37), and the collecting roller (40) and the annular block (38) are engaged with each other.

Images