Printing device for carton production

Abstract

The utility model relates to a printing device for carton production, which comprises a base, a carton body fixedly connected to the top of the base, two conveying rollers arranged at the top of the base, an ink storage box arranged in the carton body and a printing roller rotationally connected to the bottom of the ink storage box. A stirring mechanism which extends into the ink storage box and is used for stirring the ink body is arranged outside the ink storage box, a drying mechanism used for drying the paperboard body is arranged inside the box body, and the stirring mechanism comprises a servo motor fixedly installed outside the ink storage box. According to the printing device for carton production, a servo motor is started to work through a controller, and a rotating shaft rotates to drive a vertical rod and a transverse rod to rotate, so that an ink body in an ink storage box is conveniently stirred, the semi-precipitated ink body is rapidly recovered to be in a uniform liquid state, and a printing roller conveniently conducts uniform printing on a paperboard body; and the advantage of good printing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a printing device used for carton production. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes and single-layer cardboard boxes, etc., with various specifications and models. Packaging cartons are made of paper products and are used to pack various items. Cartons have the characteristics of low cost, easy packaging, suitable for adding fillers, and clean. They are suitable for product factory packaging, item transportation, and material sorting. After the packaging cartons are prepared, sometimes they need to be supplemented with printing according to customer needs, such as product name, company label, factory date, anti-counterfeiting mark and other information.

[0003] In the process of carton production, a printing device for carton production is needed. After searching, the Chinese patent CN214056874U in the prior art discloses a printing device for carton production, including a mounting plate, a mounting column is fixedly installed on the top of the mounting plate, a first connecting plate is fixedly installed on both sides of the mounting plate, a guide mechanism is arranged on the first connecting plate, a fixing plate is fixedly installed on the top of the mounting column, a reciprocating mechanism is arranged on the mounting plate, a printing mechanism is arranged above the fixing plate, and a supporting column is fixedly installed on the bottom of the mounting plate. The utility model uses a square slide, a moving plate, a square slider, a reset spring, a moving rod, a second connecting plate, a toothless gear, a gear groove and a rotating motor to cooperate in the use, so that when printing a pattern, the device can achieve production line-style printing when printing a pattern on a carton.

[0004] However, the printing device used for carton production in the utility model cannot quickly restore the ink to a uniform liquid state during use, resulting in the inability to evenly coat the printing sponge, which seriously affects the printing quality of carton production. It is also inconvenient to dry the printed ink and cannot meet the use requirements. Therefore, a printing device for carton production is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a printing device for carton production, which has the advantages of good printing effect and strong practicality. It solves the problem that the existing printing device for carton production cannot quickly restore the ink to a uniform liquid state during use, resulting in the inability to evenly coat the printing sponge, seriously affecting the printing quality of carton production, and is inconvenient to dry the printed ink and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing device for carton production, comprising a base, a box body fixedly connected to the top of the base, two conveying rollers arranged on the top of the base, an ink storage box arranged inside the box body, and a printing roller rotatably connected to the bottom of the ink storage box, the outside of the ink storage box is provided with a stirring mechanism extending to the inside of the ink storage box for stirring the ink body, and the inside of the box body is provided with a drying mechanism for drying the paperboard body;

[0007] The stirring mechanism comprises a servo motor fixedly mounted on the outside of the ink storage box, the output shaft of the servo motor is fixedly connected to a rotating shaft extending into the inside of the ink storage box, the outside of the rotating shaft is fixedly connected to two vertical rods, and a horizontal rod is fixedly connected between the two vertical rods;

[0008] The drying mechanism includes an installation box fixedly installed on the inner wall of the box and a nozzle fixedly connected to the bottom of the installation box, a fan is fixedly installed on the top of the installation box, a conveying pipe is fixedly connected between the output end of the fan and the installation box, and a resistance heating wire is fixedly installed inside the installation box.

[0009] Furthermore, a mounting bracket fixedly mounted on the outside of the servo motor and connected to the outside of the ink storage box is provided, and the rotating shaft is rotatably connected to the inside of the ink storage box.

[0010] Furthermore, the number of the cross bars is four, and the four cross bars are symmetrically distributed outside the rotating shaft in the upper and lower directions with the rotating shaft as the midpoint.

[0011] Furthermore, the installation box is a hollow cuboid, the number of the resistance heating wires is several, the several resistance heating wires are evenly distributed inside the installation box, and a connecting pipe extending to the outside of the box is fixedly connected to the input end of the fan.

[0012] Furthermore, the box body is a hollow cuboid, the exteriors of the two conveying rollers are drivingly connected to the cardboard body, and the interior of the box body is provided with a movable opening adapted to the cardboard body.

[0013] Furthermore, two hydraulic cylinders are fixedly mounted on the inner top wall of the box body, and the ink storage box is fixedly connected to the bottoms of the two hydraulic cylinders.

[0014] Furthermore, an inspection plate is detachably connected to the front of the box, and a controller is fixedly installed on the front of the inspection plate.

[0015] Compared with the prior art, the utility model provides a printing device for carton production, which has the following beneficial effects:

[0016] 1. The printing device for carton production starts the servo motor through the controller, and the servo motor drives the rotating shaft to rotate. The rotation of the rotating shaft drives the vertical rod and the horizontal rod to rotate, so as to facilitate the stirring of the ink body inside the ink storage box, so that the semi-precipitated ink body quickly returns to a uniform liquid state, so as to facilitate the printing roller to print the cardboard body uniformly. The two hydraulic cylinders are started to extend and retract through the controller, and the hydraulic cylinders extend and retract to drive the ink storage box and the printing roller to move up and down, so as to facilitate the printing of cardboard bodies of different thicknesses, thereby achieving the advantage of good printing effect.

[0017] 2. The printing device for carton production starts the resistance heating wire to heat through the controller, and then starts the fan through the controller. The fan conveys wind to the inside of the installation box through the connecting pipe and the conveying pipe. The wind is heated by the resistance heating wire and then ejected through the nozzle, which is convenient for drying the ink body after printing on the outside of the cardboard body, thereby improving the printing quality and achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 It is a structural stereogram of the box body of the utility model;

[0020] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown.

[0021] In the figure: 1 base, 2 box, 3 conveying roller, 4 ink storage box, 5 printing roller, 6 stirring mechanism, 61 servo motor, 62 rotating shaft, 63 vertical rod, 64 horizontal rod, 7 hydraulic cylinder, 8 drying mechanism, 81 installation box, 82 fan, 83 conveying pipe, 84 resistance heating wire, 85 connecting pipe, 86 nozzle, 9 inspection plate, 10 controller. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3In this embodiment, a printing device for carton production includes a base 1, a box body 2 fixedly connected to the top of the base 1, two conveying rollers 3 arranged on the top of the base 1, an ink storage box 4 arranged inside the box body 2, and a printing roller 5 rotatably connected to the bottom of the ink storage box 4. The ink storage box 4 is provided with a stirring mechanism 6 extending to the inside thereof for stirring the ink body, and the box body 2 is provided with a drying mechanism 8 for drying the paperboard body. The stirring mechanism 6 includes a servo motor 61 fixedly installed outside the ink storage box 4, and the output shaft of the servo motor 61 is fixedly connected to a rotating shaft 62 extending to the inside of the ink storage box 4. The rotating shaft 62 is fixedly connected to the outside of the rotating shaft 62. A horizontal bar 64 is fixedly connected between the two vertical bars 63. The front of the box body 2 is detachably connected with an inspection plate 9, and a controller 10 is fixedly installed on the front of the inspection plate 9.

[0024] The servo motor 61 is started by the controller 10, and the servo motor 61 drives the rotating shaft 62 to rotate. The rotation of the rotating shaft 62 drives the vertical rod 63 and the horizontal rod 64 to rotate, so as to facilitate the stirring of the ink body inside the ink storage box 4, so that the semi-precipitated ink body quickly returns to a uniform liquid state, so that the printing roller 5 can print the paperboard body evenly.

[0025] The servo motor 61 is externally fixed with a mounting bracket that is fixedly connected to the outside of the ink tank 4, and the rotating shaft 62 is rotatably connected to the inside of the ink tank 4. The servo motor 61 is electrically connected to the controller 10.

[0026] Specifically, there are four cross bars 64 , and the four cross bars 64 are symmetrically distributed outside the rotating shaft 62 in the upper and lower directions with the rotating shaft 62 as the midpoint.

[0027] Furthermore, the box body 2 is a hollow cuboid, the exteriors of the two conveying rollers 3 are both drivingly connected with the paperboard body, and the interior of the box body 2 is provided with a moving opening adapted to the paperboard body.

[0028] In addition, the outside of the ink storage box 4 is fixedly connected to a feed pipe extending to the outside of the box body 2 , and the connection between the feed pipe and the ink storage box 4 is fixedly connected to a solenoid valve.

[0029] In this embodiment, the drying mechanism 8 includes an installation box 81 fixedly installed on the inner wall of the box body 2 and a nozzle 86 fixedly connected to the bottom of the installation box 81. A fan 82 is fixedly installed on the top of the installation box 81. A conveying pipe 83 is fixedly connected between the output end of the fan 82 and the installation box 81. A resistance heating wire 84 is fixedly installed inside the installation box 81. The resistance heating wire 84 is started to work and heat by the controller 10, and then the fan 82 is started to work by the controller 10. The fan 82 works to convey wind to the inside of the installation box 81 through the connecting pipe 85 and the conveying pipe 83. The wind is heated by the resistance heating wire 84 and then sprayed out through the nozzle 86, which is convenient for drying the ink body after printing on the outside of the paperboard body, thereby improving the printing quality and achieving the advantage of strong practicality.

[0030] The installation box 81 is a hollow cuboid, and the number of the resistance heating wires 84 is several, and the resistance heating wires 84 are evenly spaced and distributed inside the installation box 81. The input end of the fan 82 is fixedly connected with a connecting pipe 85 extending to the outside of the box body 2. The resistance heating wires 84 are electrically connected to the controller 10.

[0031] Specifically, the resistance heating wire 84 is a conventional technology known to the public in the prior art, so its specific structure and working principle will not be described in detail in this article.

[0032] In this embodiment, two hydraulic cylinders 7 are fixedly mounted on the inner top wall of the box body 2, and the ink storage box 4 is fixedly connected to the bottom of the two hydraulic cylinders 7. The two hydraulic cylinders 7 are electrically connected to the controller 10. The two hydraulic cylinders 7 are activated to extend and retract by the controller 10, and the extension and retraction of the hydraulic cylinders 7 drive the ink storage box 4 and the printing roller 5 to move up and down, so as to facilitate printing on paperboard bodies of different thicknesses.

[0033] The working principle of the above embodiment is:

[0034] When in use, the conveying roller 3 is started by the controller 10 to convey the cardboard body, and then the servo motor 61 is started by the controller 10. The servo motor 61 drives the rotating shaft 62 to rotate, and the rotation of the rotating shaft 62 drives the vertical rod 63 and the horizontal rod 64 to rotate, so as to stir the ink body inside the ink storage box 4, so that the semi-precipitated ink body quickly returns to a uniform liquid state, so that the printing roller 5 prints the cardboard body uniformly, and the two hydraulic cylinders 7 are started to extend and retract by the controller 10, and the hydraulic cylinders 7 drive the ink storage box 4 and the printing roller 5 to move up and down, so as to print cardboard bodies of different thicknesses; when the printed ink body is dried, the resistance heating wire 84 is started by the controller 10 to heat, and then the fan 82 is started by the controller 10, and the fan 82 is operated to transport the wind to the inside of the installation box 81 through the connecting pipe 85 and the conveying pipe 83, and the wind is heated by the resistance heating wire 84, and then ejected through the nozzle 86, so as to dry the ink body after printing on the outside of the cardboard body.

[0035] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] 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 device for carton production, characterized in that: The invention comprises a base (1), a box (2) fixedly connected to the top of the base (1), two conveying rollers (3) arranged on the top of the base (1), an ink storage box (4) arranged inside the box (2), and a printing roller (5) rotatably connected to the bottom of the ink storage box (4); a stirring mechanism (6) extending into the inside of the ink storage box (4) for stirring the ink body is arranged outside the ink storage box (4); and a drying mechanism (8) for drying the paperboard body is arranged inside the box (2); The stirring mechanism (6) comprises a servo motor (61) fixedly mounted on the outside of the ink storage box (4); a rotating shaft (62) extending into the inside of the ink storage box (4) is fixedly connected to the output shaft of the servo motor (61); two vertical rods (63) are fixedly connected to the outside of the rotating shaft (62); and a horizontal rod (64) is fixedly connected between the two vertical rods (63); The drying mechanism (8) comprises a mounting box (81) fixedly mounted on the inner wall of the box body (2) and a nozzle (86) fixedly connected to the bottom of the mounting box (81); a fan (82) is fixedly mounted on the top of the mounting box (81); a delivery pipe (83) is fixedly connected between the output end of the fan (82) and the mounting box (81); and a resistance heating wire (84) is fixedly mounted inside the mounting box (81).

2. A printing device for carton production according to claim 1, characterized in that: A mounting frame fixedly mounted on the outside of the servo motor (61) and fixedly connected to the outside of the ink storage box (4), and the rotating shaft (62) is rotatably connected to the inside of the ink storage box (4).

3. A printing device for carton production according to claim 1, characterized in that: The number of the cross bars (64) is four, and the four cross bars (64) are symmetrically distributed outside the rotating shaft (62) in an up-and-down manner with the rotating shaft (62) as the midpoint.

4. A printing device for carton production according to claim 1, characterized in that: The installation box (81) is a hollow rectangular parallelepiped, the number of the resistance heating wires (84) is a plurality, and the plurality of resistance heating wires (84) are distributed at equal intervals inside the installation box (81), and a connecting pipe (85) extending to the outside of the box body (2) is fixedly connected to the input end of the fan (82).

5. A printing device for carton production according to claim 1, characterized in that: The box body (2) is a hollow rectangular parallelepiped; the exteriors of the two conveying rollers (3) are both drivingly connected to a cardboard body; and the interior of the box body (2) is provided with a movable opening adapted to the cardboard body.

6. A printing device for carton production according to claim 1, characterized in that: Two hydraulic cylinders (7) are fixedly mounted on the inner top wall of the box body (2), and the ink storage box (4) is fixedly connected to the bottoms of the two hydraulic cylinders (7).

7. A printing device for carton production according to claim 1, characterized in that: An inspection plate (9) is detachably connected to the front of the box body (2), and a controller (10) is fixedly mounted on the front of the inspection plate (9).

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