Colorful double-sided release film drying device

Abstract

The utility model discloses a colored double-sided release film drying device, which relates to the technical field of release film drying and comprises a shell and a drying unit. Conveying openings are formed in the left side face and the right side face of the shell, transparent windows are installed on the front side face and the rear side face of the shell, and a liquid removing unit is arranged in the shell; the drying unit comprises an air pump, electric push rods, an air pipe and a heating pipe, the two electric push rods are correspondingly fixed to the right side of the top face of the shell left and right, the bottom ends of the electric push rods are connected with the top face of the air pipe, the heating pipe is installed in the air pipe, the air pump is fixed to the rear side of the top face of the shell, and an air outlet pipe of the air pump is connected with an air inlet of the air pipe; according to the colored double-sided release film drying device, the motor is started to adjust the position of the shielding frame, in this way, the air outlet can be adjusted according to the width of a film, liquid on the surface of the film is scraped away in cooperation with the scraper, and therefore the release film drying efficiency is effectively improved, and meanwhile waste of electric energy can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of release film drying, in particular to a color double-sided release film drying device. Background Art

[0002] Film is a thin film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a coating layer. Plastic packaging and plastic packaging products occupy an increasingly large share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, steamed food packaging, fast food packaging, etc. These products have brought great convenience to people's lives.

[0003] After the release film is produced and printed, it needs to be dried. However, the existing release film drying device has poor efficiency due to the inconsistent film width. Simple large-area hot air drying will also affect the drying effect if the liquid attached to the film surface is not removed. Therefore, we propose a color double-sided release film drying device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a colored double-sided release film drying device. The motor is started to adjust the position of the shielding frame, so that the air outlet can be adjusted according to the width of the film, and the scraper is used to scrape off the liquid on the surface of the film, thereby effectively improving the drying efficiency of the release film, and at the same time, it can also reduce the waste of electric energy, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a color double-sided release film drying device, comprising a housing and a drying unit;

[0006] Shell: The left and right sides are provided with delivery ports, the front and rear sides of the shell are provided with transparent windows, and the inside of the shell is provided with a liquid removal unit;

[0007] Drying unit: comprising an air pump, an electric push rod, an air duct, and a heating pipe. The electric push rods are two and fixed to the right side of the top surface of the shell on the left and right sides respectively. The bottom end of the electric push rod is connected to the top surface of the air duct. A heating pipe is installed inside the air duct. The air pump is fixed to the rear side of the top surface of the shell. The air outlet pipe of the air pump is connected to the air inlet of the air duct.

[0008] Wherein: it also includes a controller, which is arranged on the front side of the shell, the input ends of the air pump, the electric push rod and the heating tube are electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of the external power supply.

[0009] The film enters the shell from the delivery port, and the air pump is started to discharge the gas through the air duct. At the same time, the heating tube can heat the discharged gas, so that the film can be dried.

[0010] Furthermore, the liquid removal unit includes a spring rod, a connecting seat, a scraper, a liquid guide plate and a liquid collecting shell. The spring rods are fixed in groups of two in the upper and lower corresponding manner inside the outer shell. The inner end of the spring rod is connected to one end of the outer side of the connecting seat. A scraper is inserted into the interior of the connecting seat. The liquid guide plates are respectively fixed on both sides of the bottom surface of the inner shell, and the liquid collecting shell is fixed on the bottom surface of the outer shell. The spring rod is extended to enable the scraper to remove impurities and liquid on the surface of the film. The removed liquid enters the liquid collecting shell through the liquid guide plate so that personnel can discharge the waste liquid. This can greatly improve the efficiency of subsequent release film drying.

[0011] Furthermore, the drying unit also includes a motor, a side panel, a screw and a shielding frame. There are two side panels and they are respectively fixed on both sides of the top surface of the air duct. The inner side of the side panel is fixedly installed with a motor. The output shaft of the motor is connected to the inner end of the screw. The screw is threadedly connected to the screw hole on the surface of the shielding frame. The input end of the motor is electrically connected to the output end of the controller. The motor drives the screw to rotate, thereby adjusting the position of the shielding frame. In this way, the width of the air outlet can be adjusted according to the width of the film. This can solve the problem of poor drying efficiency over a large area while also achieving the purpose of saving electricity.

[0012] Furthermore, the drying unit also includes a placement seat and a negative pressure fan. The placement seat is fixed on the top surface of the outer shell, and the negative pressure fan is placed inside the placement seat. The input end of the negative pressure fan is electrically connected to the output end of the controller. Starting the negative pressure fan inside the placement seat can remove moisture inside the outer shell, thereby preventing moisture accumulation from affecting subsequent drying.

[0013] Furthermore, it also includes a fixed rail, a slide and a limit plate. There are two fixed rails and they are respectively fixed on the top of the left and right sides of the shell. The outer side of the fixed rail is slidably connected with the slide. The bottom surface of the slide is installed with a limit plate. The slide sliding on the outer side of the fixed rail can adjust the position of the limit plate, which can effectively prevent the film from being offset during the transportation process.

[0014] Furthermore, it also includes a fixing groove and a bolt, wherein the fixing groove is opened on the outer side of the fixing rail, and the bolt is threadedly connected with the screw hole on the surface of the slide. The bolt is inserted into the fixing groove to lock the slide.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the color double-sided release film drying device has the following advantages:

[0016] 1. The spring rod is extended to allow the scraper to remove impurities and liquid on the surface of the film. The removed liquid enters the liquid collecting shell through the liquid guide plate so that personnel can discharge the waste liquid, which can greatly improve the efficiency of subsequent release film drying.

[0017] 2. The position of the shielding frame can be adjusted by driving the screw to rotate through the motor. In this way, the width of the air outlet can be adjusted according to the width of the film. This can solve the problem of poor drying efficiency over a large area while also achieving the purpose of saving electricity.

[0018] 3. The position of the limit plate can be adjusted by the slide that slides on the outside of the fixed rail, which can effectively prevent the film from deviating during the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the housing of the utility model;

[0021] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.

[0022] In the figure: 1 shell, 2 drying unit, 21 air pump, 22 electric push rod, 23 air duct, 24 heating tube, 25 motor, 26 side plate, 27 screw, 28 shielding frame, 29 placement seat, 210 negative pressure fan, 3 liquid removal unit, 31 spring rod, 32 connecting seat, 33 scraper, 34 liquid guide plate, 35 liquid collecting shell, 4 delivery port, 5 transparent window, 6 fixed rail, 7 slide, 8 limit plate, 9 fixed groove, 10 bolt, 11 controller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a color double-sided release film drying device, comprising a housing 1 and a drying unit 2;

[0025] Shell 1: Delivery ports 4 are provided on both left and right sides, transparent windows 5 are installed on both front and rear sides of the shell 1, and a liquid removal unit 3 is provided inside the shell 1. The liquid removal unit 3 comprises a spring rod 31, a connecting seat 32, a scraper 33, a liquid guide plate 34 and a liquid collecting shell 35. The spring rods 31 are fixed to the inside of the shell 1 in pairs, and the inner ends of the spring rods 31 are connected to one end of the outer side of the connecting seat 32. The scraper 33 is inserted into the inside of the connecting seat 32. The liquid guide plates 34 are respectively fixed on both sides of the bottom surface of the inside of the shell 1, and the liquid collecting shell 35 is fixed to the bottom surface of the shell 1. The spring rod 31 is extended to make the scraper 33 remove impurities and liquid on the surface of the film, and the removed liquid enters the liquid collecting shell 35 through the liquid guide plate 34 so that personnel can discharge the waste liquid, which can greatly improve the efficiency of subsequent release film drying;

[0026] The drying unit 2 includes an air pump 21, an electric push rod 22, an air duct 23, and a heating tube 24. There are two electric push rods 22, which are fixed on the right side of the top surface of the shell 1 on the left and right sides respectively. The bottom end of the electric push rod 22 is connected to the top surface of the air duct 23. The heating tube 24 is installed inside the air duct 23. The air pump 21 is fixed on the rear side of the top surface of the shell 1. The air outlet pipe of the air pump 21 is connected to the air inlet of the air duct 23. The film enters the shell 1 from the conveying port 4. The air pump 21 is started to discharge the gas through the air duct 23. At the same time, the heating tube 24 can heat the discharged gas, so that the film can be dried. The drying unit 2 also includes a motor 25, a side panel 26, a screw 27 and a shielding frame 28. There are two side panels 26, which are fixed on both sides of the top surface of the air duct 23 respectively. The inner side of the side panel 26 is fixedly installed with a motor 25. The motor 2 The output shaft of motor 25 is connected to the inner end of screw rod 27, screw rod 27 is threadedly connected to the screw hole on the surface of shielding frame 28, the input end of motor 25 is electrically connected to the output end of controller 11, motor 25 drives screw rod 27 to rotate, thereby adjusting the position of shielding frame 28, so that the width of air outlet can be adjusted according to the width of film, which can solve the problem of poor drying efficiency over a large area while also achieving the purpose of saving electric energy, the drying unit 2 also includes a placement seat 29 and a negative pressure fan 210, the placement seat 29 is fixed to the top surface of the outer shell 1, a negative pressure fan 210 is placed inside the placement seat 29, the input end of negative pressure fan 210 is electrically connected to the output end of controller 11, starting the negative pressure fan 210 inside the placement seat 29 can remove moisture inside the outer shell 1, so as to prevent moisture accumulation from affecting subsequent drying;

[0027] Among them: it also includes a controller 11, the controller 11 is arranged on the front side of the shell 1, the input ends of the air pump 21, the electric push rod 22 and the heating tube 24 are electrically connected to the output end of the controller 11, and the input end of the controller 11 is electrically connected to the output end of the external power supply. It also includes a fixed rail 6, a slide 7 and a limit plate 8. The fixed rail 6 has two and is respectively fixed on the top of the left and right sides of the shell 1. The outer side of the fixed rail 6 is slidably connected with the slide 7, and the bottom surface of the slide 7 is installed with the limit plate 8. The slide 7 sliding on the outer side of the fixed rail 6 can adjust the position of the limit plate 8, which can effectively prevent the film from being offset during the transportation process. It also includes a fixing groove 9 and a bolt 10. The fixing groove 9 is opened on the outer side of the fixed rail 6, and the bolt 10 is threadedly connected to the screw hole on the surface of the slide 7. The bolt 10 is inserted into the fixing groove 9 to lock the slide 7.

[0028] The working principle of the colored double-sided release film drying device provided by the utility model is as follows: first, the film is passed through the conveying port 4 into the housing 1, the spring rod 31 is extended to make the scraper 33 remove the impurities and liquid on the surface of the film, and the removed liquid passes through the liquid guide plate 34 and enters the liquid collecting shell 35 so that the personnel can discharge the waste liquid, and the motor 25 is started to drive the screw 27 to rotate, so as to adjust the position of the shielding frame 28, so that the width of the air outlet can be adjusted according to the width of the film, which can solve the problem of poor drying efficiency over a large area and also achieve the purpose of saving electric energy. Then start the electric push rod 22 to move the air duct 23 to a suitable height, the air pump 21 discharges the gas through the air duct 23, and the heating tube 24 can heat the discharged gas, and the negative pressure fan 210 inside the placement seat 29 can be started to remove the moisture inside the shell 1, which can prevent moisture accumulation from affecting subsequent drying. The slide 7 sliding on the outside of the fixed rail 6 can adjust the position of the limit plate 8, and the bolt 10 is fixed to the inside of the fixed groove 9 to install and fix the slide 7, which can effectively prevent the film from being offset during the transportation process.

[0029] It is worth noting that the controller 11 disclosed in the above embodiment uses the model S7-200, and the heating tube 24 can be freely configured according to the actual application scenario. It is recommended to use a heating tube of model DN4050, the air pump 21 can use a turbine air pump of model RB-21D, and the negative pressure fan 210 can use a small negative pressure fan of model RSF-850. The controller 11 controls the air pump 21, the electric push rod 22, the heating tube 24, the motor 25 and the negative pressure fan 210 to work using the methods commonly used in the prior art.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A color double-sided release film drying device, characterized in that: It comprises a housing (1) and a drying unit (2); The outer shell (1) has a delivery port (4) on both the left and right sides, transparent windows (5) are installed on both the front and rear sides of the outer shell (1), and a liquid removal unit (3) is provided inside the outer shell (1); The drying unit (2) comprises an air pump (21), an electric push rod (22), an air duct (23), and a heating pipe (24). The electric push rod (22) has two parts and is fixed to the right side of the top surface of the housing (1) on the left and right sides respectively. The bottom end of the electric push rod (22) is connected to the top surface of the air duct (23). The heating pipe (24) is installed inside the air duct (23). The air pump (21) is fixed to the rear side of the top surface of the housing (1). The air outlet pipe of the air pump (21) is connected to the air inlet of the air duct (23). Wherein: it also includes a controller (11), the controller (11) is arranged on the front side of the shell (1), the input ends of the air pump (21), the electric push rod (22) and the heating tube (24) are electrically connected to the output end of the controller (11), and the input end of the controller (11) is electrically connected to the output end of an external power supply.

2. A color double-sided release film drying device according to claim 1, characterized in that: The liquid removal unit (3) comprises a spring rod (31), a connecting seat (32), a scraper (33), a liquid guide plate (34) and a liquid collecting shell (35); the spring rods (31) are fixed to the inside of the outer shell (1) in groups of two, and the inner ends of the spring rods (31) are connected to one end of the outer side of the connecting seat (32); the scraper (33) is inserted into the inside of the connecting seat (32); the liquid guide plates (34) are respectively fixed to the two sides of the inner bottom surface of the outer shell (1); and the liquid collecting shell (35) is fixed to the bottom surface of the outer shell (1).

3. A color double-sided release film drying device according to claim 1, characterized in that: The drying unit (2) further comprises a motor (25), a side panel (26), a screw (27) and a shielding frame (28); the side panels (26) are provided with two and are respectively fixed on two sides of the top surface of the air duct (23); the motor (25) is fixedly mounted on the inner side surface of the side panel (26); the output shaft of the motor (25) is connected to the inner side end of the screw (27); the screw (27) is threadedly connected to a screw hole on the surface of the shielding frame (28); and the input end of the motor (25) is electrically connected to the output end of the controller (11).

4. The color double-sided release film drying device according to claim 1, characterized in that: The drying unit (2) further comprises a placement seat (29) and a negative pressure fan (210); the placement seat (29) is fixed on the top surface of the housing (1); the negative pressure fan (210) is placed inside the placement seat (29); the input end of the negative pressure fan (210) is electrically connected to the output end of the controller (11).

5. The color double-sided release film drying device according to claim 1, characterized in that: It also includes a fixed rail (6), a slide (7) and a limit plate (8), wherein the fixed rail (6) has two parts and is respectively fixed to the top ends of the left and right sides of the housing (1), the outer side of the fixed rail (6) is slidably connected to the slide (7), and the bottom surface of the slide (7) is installed with the limit plate (8).

6. A color double-sided release film drying device according to claim 5, characterized in that: It also includes a fixing groove (9) and a bolt (10), wherein the fixing groove (9) is opened on the outer side of the fixing rail (6), and the bolt (10) is threadedly connected to a screw hole on the surface of the slide (7).

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