Packaging bag printing mechanism with coating curing function

Abstract

The utility model relates to the technical field of packaging bag printing, and discloses a packaging bag printing mechanism with a coating curing function, which comprises an operation table, the right part of the upper part of the operation table is fixedly connected with a fixed frame II, and the middle part of the upper part of the operation table is fixedly connected with a support frame; the opposite sides of the supporting frame and the second fixing frame are fixedly connected with guide rods, the right portion of the second fixing frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a movable block, the movable block is slidably connected to the outer portions of the guide rods, and the bottom of the movable block is fixedly connected with a fixing pipe; and air outlet pipes are fixedly connected to the bottoms of the fixed pipes. According to the device, the position of the air outlet pipe can be driven to be adjusted, it is ensured that a coating on the surface of a packaging bag receives uniform hot air in the whole curing process, the packaging bag can be effectively cleaned, and foreign matter such as dust, grease and impurities can be removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag printing technical field especially relates to a packing bag printing mechanism with coating solidification function. BACKGROUND

[0002] The packing bag printing mechanism is a kind of mechanical equipment specially used to print on the packing bag made of plastic, paper or other materials, is used to apply text information on various packing materials, satisfies the demand of product identification, brand promotion and visual attraction, needs to dry printing ink during or after printing process, and coating solidification can enhance the scratch resistance, water resistance and chemical resistance of printing ink, so that packing bag can better protect product during transportation and storage, thus needs to use a kind of packing bag printing mechanism with coating solidification function.

[0003] The packing bag printing mechanism with coating solidification function currently used is usually provided with fan, air conveying pipe and heating pipe, after printing, fan draws air into printing frame through air conveying pipe, heating pipe generates hot air to heat cold air, and fan blows hot air vertically downward to printed packing bag, and hot air dries printing ink, which prevents hot air from floating upward due to air pressure, improves drying effect and printing efficiency, but the position of air outlet pipe cannot be adjusted when using the kind of mode, and the fixed position of air outlet pipe can cause uneven distribution of hot air or solidification light source, so that the coating solidification degree of some parts on packing bag is inconsistent, which can affect the appearance and durability of packing, and fixed air outlet pipe can cause local overheating of packing material, especially in continuous operation process, and heat accumulation can easily cause material deformation or damage. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a kind of packing bag printing mechanism with coating solidification function, to improve the problem that the packing bag printing mechanism with coating solidification function in prior art cannot adjust the position of air outlet pipe.

[0005] In order to achieve the above object, the utility model provides a packaging bag printing mechanism with coating solidification function, including operation platform, the upper right part of operation platform is fixedly connected with fixed frame no.

[0006] Further, the upper left part of the operation platform is fixedly connected with a fixed frame one, the opposite sides of the fixed frame one and the support frame are fixedly connected with a fixed plate one and a fixed plate two, the upper part of the fixed plate two is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the upper part of the fixed plate one is fixedly connected with a vertical plate on both sides, the opposite sides of a plurality of vertical plates are fixedly connected with a slide rod, the outer parts of two slide rods are slidingly connected with a sliding block, the opposite sides of two sliding blocks are fixedly connected with a rack plate, the upper part of the rack plate is meshedly connected with a gear, the bottom parts of two sliding blocks are fixedly connected with a connecting plate, the upper part of the connecting plate is fixedly connected with a cleaning assembly, and the cleaning assembly is used for cleaning the packaging bag.

[0007] Further, the cleaning assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the upper part of the connecting plate, and the output end of the hydraulic cylinder is fixedly connected with a cleaning brush.

[0008] Further, the outer parts of two slide rods are sleeved with a reset spring, one end of two reset springs is fixedly connected with a sliding block, and the other end of two reset springs is fixedly connected with a vertical plate.

[0009] Further, the right part of the support frame is fixedly connected with a printing mechanism, the opposite sides of two fixed frame ones are rotatably connected with a conveying roller, and the opposite sides of two fixed frame twos are rotatably connected with a conveying roller.

[0010] Further, the connecting plate is slidingly connected in the inner part of the fixed plate one, and the cleaning brush is slidingly connected to the upper part of the operation platform.

[0011] Further, the air outlet pipes are arranged on the right part of the printing mechanism, and a plurality of air outlet pipes are slidingly connected to the upper part of the operation platform.

[0012] The utility model has the advantages of the following:

[0013] 1. In the utility model, the movable block is driven to move back and forth on the guide rod by starting the air cylinder, the air outlet pipe and the fixed pipe are driven to move, the position of the air outlet pipe can be adjusted, the coating is uniformly dried and solidified, the efficiency and effect are improved, and the energy consumption is reduced.

[0014] 2. In the utility model, the rack plate is driven to move by starting the motor drive gear to rotate, the sliding block is driven to slide along the slide rod, the connecting plate is driven to move, the hydraulic cylinder and the cleaning brush are driven to move left and right, dust, grease and other foreign matters on the surface of the packaging bag are effectively cleaned, the printing quality is ensured, and the coating adhesion is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A front view of the packaging bag printing mechanism with the coating solidification function is provided for the utility model;

[0016] Figure 2 A left view of the packaging bag printing mechanism with the coating solidification function is provided for the utility model;

[0017] Figure 3 A top view of the packaging bag printing mechanism with the coating solidification function is provided for the utility model;

[0018] Figure 4 A side view of the packaging bag printing mechanism with the coating solidification function is provided for the utility model;

[0019] Figure 5 A schematic view of the internal structure of the heating box of the packaging bag printing mechanism with the coating solidification function is provided for the utility model;

[0020] Figure 6 A Figure 2 enlarged view of A in the utility model.

[0021] LEGEND:

[0022] 1, operation platform;2, fixed frame one;3, support frame;4, fixed frame two;5, fixed plate one;6, fixed plate two;7, motor;8, gear;9, rack plate;10, sliding block;11, vertical plate;12, slide rod;13, return spring;14, connecting plate;15, hydraulic cylinder;16, cleaning brush;17, guide rod;18, air cylinder;19, movable block;20, fixed pipe;21, air outlet pipe;22, positioning frame;23, fan;24, heating box;25, air conveying hose;26, filter plate;27, heating pipe;28, conveying roller;29, printing mechanism. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 、 Figure 4 and Figure 5 An embodiment provided by the present application: a packaging bag printing mechanism with coating curing function, comprising an operating table 1, the upper right part of the operating table 1 is fixedly connected with a fixed frame two 4, the upper middle part of the operating table 1 is fixedly connected with a support frame 3, the opposite sides of the support frame 3 and the fixed frame two 4 are all fixedly connected with guide rods 17, the right part of the fixed frame two 4 is fixedly connected with a pneumatic cylinder 18, the output end of the pneumatic cylinder 18 is fixedly connected with a movable block 19, the movable block 19 is slidingly connected outside the guide rods 17, the bottom of the movable block 19 is fixedly connected with fixed pipes 20, the bottom of the fixed pipes 20 is all fixedly connected with air outlet pipes 21, the bottom of the operating table 1 is fixedly connected with a positioning frame 22, the upper part of the positioning frame 22 is fixedly connected with a fan 23 and a heating box 24, the right part of the heating box 24 is fixedly connected with one end of a wind conveying hose 25, the other end of the wind conveying hose 25 is fixedly connected with the fixed pipes 20, one side in the inside of the heating box 24 is fixedly connected with a filter plate 26, the other side in the inside of the heating box 24 is all fixedly connected with heating pipes 27, the air outlet pipes 21 are arranged at the right part of a printing mechanism 29, and the plurality of air outlet pipes 21 are all slidingly connected to the upper part of the operating table 1.

[0025] Under the accurate control of the printing mechanism 29, the packaging bag successfully completes the printing work, then the packaging bag is accurately conveyed below the air outlet pipes 21, at this time, the fan 23 starts to extract air and convey it into the heating box 24, in this process, the filter plate 26 filters the air in detail to ensure the air quality, the filtered air is heated to a suitable temperature by the heating pipes 27 immediately and is conveyed to the fixed pipes 20 through the wind conveying hose 25, finally, the hot air is uniformly blown to the surface of the packaging bag through the air outlet pipes 21, at the same time, the pneumatic cylinder 18 is activated, the output end of the pneumatic cylinder 18 drives the movable block 19 to move back and forth along the guide rods 17, the movement of the movable block 19 drives the fixed pipes 20 and the air outlet pipes 21 to move synchronously on the upper end of the packaging bag, the packaging bag is treated by all-around drying until the coating is completely cured.

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 2 、 Figure 3 and Figure 6The upper left part of the operation table 1 is fixedly connected with a fixed frame one 2, the opposite sides of the fixed frame one 2 and the support frame 3 are fixedly connected with a fixed plate one 5 and a fixed plate two 6, the upper part of the fixed plate two 6 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a gear 8, the upper part of the fixed plate one 5 is fixedly connected with a vertical plate 11 on both sides, the opposite sides of the plurality of vertical plates 11 are fixedly connected with a sliding rod 12, the outer parts of the two sliding rods 12 are slidably connected with a sliding block 10, the opposite sides of the two sliding blocks 10 are fixedly connected with a rack plate 9, the upper part of the rack plate 9 is meshedly connected with the gear 8, the bottom of the two sliding blocks 10 is fixedly connected with a connecting plate 14, the upper part of the connecting plate 14 is fixedly connected with a cleaning assembly, the cleaning assembly is used for cleaning the packaging bag, and the cleaning assembly comprises a hydraulic cylinder 15, the hydraulic cylinder 15 is fixedly connected to the upper part of the connecting plate 14, the output end of the hydraulic cylinder 15 is fixedly connected with a cleaning brush 16, the outer parts of the two sliding rods 12 are sleeved with a reset spring 13, one end of the two reset springs 13 is fixedly connected with the sliding block 10, the other end of the two reset springs 13 is fixedly connected with the vertical plate 11, the right part of the support frame 3 is fixedly connected with a printing mechanism 29, the opposite sides of the two fixed frame one 2 are rotatably connected with a conveying roller 28, the opposite sides of the two fixed frame two 4 are rotatably connected with the conveying roller 28, the connecting plate 14 is slidably connected in the inner part of the fixed plate one 5, and the cleaning brush 16 is slidably connected to the upper part of the operation table 1.

[0027] The packaging bag is smoothly sent into the system through a group of accurately arranged conveying rollers 28, as the packaging bag slowly moves forward, once they reach below the cleaning brush 16, the system starts the motor 7, the rotation of the motor 7 transmits power through the output end connected gear 8, so that the rack plate 9 meshed with the gear 8 starts linear movement, along with the movement of the rack plate 9, the sliding block 10 smoothly slides along the outer track of the sliding rod 12, in this process, the sliding block 10 properly stretches or compresses the reset spring 13, to ensure the buffering and stability of the whole movement process, the sliding action of the sliding block 10 simultaneously drags the connecting plate 14, and then drives the hydraulic cylinder 15 and the cleaning brush 16 to move left and right on the whole operation table 1, when the hydraulic cylinder 15 is started, the power generated by the output end pushes the cleaning brush 16 to move downward, until it contacts with the surface of the packaging bag, and the cleaning brush 16 cleans the surface of the packaging bag.

[0028] Working principle: first, by a plurality of conveying roller 28 to the packaging bag conveying, when the packaging bag conveying to the lower part of the cleaning brush 16, start motor 7, the output end of motor 7 drive gear 8 rotation, gear 8 rotation drive meshing connected with the rack plate 9 movement, rack plate 9 movement when the slider 10 in the outside of the slide rod 12 sliding, slider 10 sliding when the reset spring 13 stretching or extrusion, slider 10 movement when the connecting plate 14 movement, connecting plate 14 drive hydraulic cylinder 15 and cleaning brush 16 in the upper and lower operation table 1 left and right movement, then start hydraulic cylinder 15, the output end of hydraulic cylinder 15 push cleaning brush 16 downward movement, until the cleaning brush 16 contact to the packaging bag, cleaning brush 16 on the packaging bag surface back and forth movement for cleaning, can effectively realize the cleaning of the packaging bag, can remove dust, grease, impurities and other foreign matter, ensure that the printing pattern is clear, no defect, help to better adhere to the coating, under the action of printing mechanism 29, printing on the packaging bag, when the packaging bag printing, conveying to the lower part of the air outlet pipe 21, start fan 23, fan 23 extraction of air, air conveying to the inside of the heating box 24, filter plate 26 for air filtration, filtered air by heating pipe 27 heating, heated air by air hose 25 conveying to the fixed tube 20, finally through the air outlet pipe 21 blow hot air, at the same time, start the air cylinder 18, the output end of the air cylinder 18 push the movable block 19 in the outside of the guide rod 17 back and forth movement, movable block 19 movement drive fixed tube 20 and air outlet pipe 21 in the upper part of the packaging bag back and forth movement, drying of the packaging bag until the coating solidification, can drive the air outlet pipe 21 position adjustment, ensure that the coating on the surface of the packaging bag in the whole curing process to receive uniform hot air, improve the curing efficiency and effect, reduce unnecessary energy consumption.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A packaging bag printing mechanism having a coating curing function, comprising an operation table (1), characterized in that: The upper right part of the operation table (1) is fixedly connected with a fixed frame two (4), the upper middle part of the operation table (1) is fixedly connected with a support frame (3), the opposite sides of the support frame (3) and the fixed frame two (4) are fixedly connected with guide rods (17), the right part of the fixed frame two (4) is fixedly connected with a pneumatic cylinder (18), the output end of the pneumatic cylinder (18) is fixedly connected with a movable block (19), the movable block (19) is slidably connected on the outside of the guide rod (17), the bottom of the movable block (19) is fixedly connected with a fixed pipe (20), the bottom of the fixed pipe (20) is fixedly connected with air outlet pipes (21), the bottom of the operation table (1) is fixedly connected with a positioning frame (22), the upper part of the positioning frame (22) is fixedly connected with a fan (23) and a heating box (24), the right part of the heating box (24) is fixedly connected with one end of a wind conveying hose (25), the other end of the wind conveying hose (25) is fixedly connected with the fixed pipe (20), one side in the heating box (24) is fixedly connected with a filter plate (26), the other side in the heating box (24) is fixedly connected with heating pipes (27).

2. The packaging bag printing mechanism having a coating curing function according to claim 1, characterized in that: The upper left part of the operation table (1) is fixedly connected with a fixed frame one (2), the opposite sides of the fixed frame one (2) and the support frame (3) are fixedly connected with fixed plate one (5) and fixed plate two (6), the upper part of the fixed plate two (6) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a gear (8), the upper part of the fixed plate one (5) is fixedly connected with vertical plates (11) on both sides, the opposite sides of a plurality of vertical plates (11) are fixedly connected with slide rods (12), the outside of two slide rods (12) is slidably connected with slide blocks (10), the opposite sides of two slide blocks (10) are fixedly connected with rack plates (9), the upper part of the rack plate (9) is meshingly connected with the gear (8), the bottom of two slide blocks (10) is fixedly connected with connecting plates (14), the upper part of the connecting plate (14) is fixedly connected with a cleaning assembly, and the cleaning assembly is used for cleaning the packaging bag.

3. The packaging bag printing mechanism having a coating curing function according to claim 2, characterized in that: The cleaning assembly comprises a hydraulic cylinder (15), the hydraulic cylinder (15) is fixedly connected to the upper part of the connecting plate (14), and the output end of the hydraulic cylinder (15) is fixedly connected with a cleaning brush (16).

4. The packaging bag printing mechanism having a coating curing function according to claim 2, characterized in that: The outside of two slide rods (12) is sleeved with return springs (13), one end of two return springs (13) is fixedly connected with a slide block (10), and the other end of two return springs (13) is fixedly connected with a vertical plate (11).

5. The packaging bag printing mechanism having a coating curing function according to claim 2, characterized in that: The right part of the support frame (3) is fixedly connected with a printing mechanism (29), the opposite sides of two fixed frame one (2) are rotatably connected with conveying rollers (28), and the opposite sides of two fixed frame two (4) are rotatably connected with conveying rollers (28).

6. The packaging bag printing mechanism having a coating curing function according to claim 3, characterized in that: The connecting plate (14) is slidably connected in the inside of the fixed plate one (5), and the cleaning brush (16) is slidably connected on the upper part of the operation table (1).

7. The packaging bag printing mechanism having a coating curing function according to claim 1, characterized in that: The air outlet pipe (21) is arranged at the right part of the printing mechanism (29), and multiple air outlet pipes (21) are all slidingly connected to the upper part of the operation table (1).

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