Color packaging box side face pattern printing device

Abstract

The utility model discloses a colored packaging box side pattern printing device, and particularly relates to the field of packaging box printing, which comprises a printing machine body, a support frame fixedly connected to the upper surface of the printing machine body, an anti-deviation component mounted on the inner side of the support frame, a drying box fixedly connected to the inside of the printing machine body, and a drying mechanism mounted on the outer side of the drying box. A supporting plate is fixedly connected to the upper surface of the printer body. The deviation assembly comprises an electric push rod which is fixedly connected with the supporting plate, the output end of the electric push rod is fixedly connected with a movable plate, the lower surface of the movable plate is fixedly connected with two fixing supports, and rotating shafts are rotationally connected into the fixing supports. Compared with the prior art, the anti-deviation assembly is arranged, so that the packaging box paperboard can be always kept at the correct position in the printing process, printing dislocation caused by paperboard deviation is avoided, material waste caused by deviation is reduced, the printing process is smoother, and the printing precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box printing technical field more specifically, the utility model relates to color packing box side pattern printing device. BACKGROUND

[0002] The packing box is a box for packing products, which can be classified by materials, such as paper box, iron box, wood box, cloth box, leather box, acrylic box, corrugated packing box, PVC box, etc. During the use of the packing box, a printing device is needed to print on it to decorate the packing box.

[0003] The existing packing box is generally operated by manual operation during printing, which increases the labor intensity of long-time operation or manual operation and reduces the working efficiency of packing box printing.

[0004] According to the search, the Chinese patent with the publication number CN211195302U discloses a color packing box printing device, which can move the printing roller on the sliding plate through the lead screw, so that the printing roller prints the pattern on the printing screen onto the packing box, thereby reducing the labor intensity of manual operation and improving the working efficiency of packing box printing.

[0005] The above-mentioned color packing box printing device has the following problems in actual use: the existing printing device uses a conveyor belt to convey paperboard for printing, but the packing box paperboard will deviate before printing, which causes the inaccurate position of the pattern and text on the packing box, thereby affecting the overall appearance and texture of the product, and the defective products need to be discarded or reprinted, thereby increasing the production cost. UTILITY MODEL CONTENT

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a color packing box side pattern printing device to solve the problems in the above-mentioned background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The color packing box side pattern printing device comprises a printing machine body, a supporting frame is fixedly connected to the upper surface of the printing machine body, an anti-deviation assembly is installed on the inner side of the supporting frame, a supporting frame is fixedly connected to the upper surface of the printing machine body, a drying box is fixedly connected inside the printing machine body, a drying mechanism is installed on the outer side of the drying box, and a supporting plate is fixedly connected to the upper surface of the printing machine body.

[0009] The offset component includes an electric push rod, the electric push rod is fixedly connected with a support plate, an activity plate is fixedly connected to the output end of the electric push rod, two fixed supports are fixedly connected to the lower surface of the activity plate, a rotating shaft is rotatably connected in the fixed support, two first rollers are fixedly connected to the outer side of the rotating shaft, two placing grooves are formed in the inner side of the printing machine body, a stepping motor is fixedly connected to the upper surface of the support frame, a first bevel gear is fixedly connected to the output end of the stepping motor, a second bevel gear is meshed on one side of the first bevel gear, a bidirectional screw is fixedly connected in the second bevel gear, the bidirectional screw is rotatably connected with the inner side of the support frame, and a limiting plate is threadedly connected to the outer side of the bidirectional screw.

[0010] By adopting the above technical scheme, the two limiting plates can be relatively moved to align the packaging box paperboard on the conveying belt in the printing machine body, and the printing misalignment caused by the offset of the paperboard can be effectively avoided.

[0011] As a further description of the above technical scheme, the drying mechanism includes a high-pressure fan, the output end of the high-pressure fan is communicated with a shunt pipe, the two ends of the shunt pipe are communicated with air conveying pipes, the bottom end of the air conveying pipe is communicated with a plurality of first air conveying openings, the bottom end of the shunt pipe is communicated with a shunt shell, the shunt shell is fixedly connected with the drying box, the bottom end of the shunt shell is communicated with a plurality of second air conveying openings, a plurality of infrared heating rods are arranged below the shunt shell, and the infrared heating rods are fixedly connected with the inner part of the second support frame.

[0012] By adopting the above technical scheme, the high-pressure fan can be used to dry and bake the packaging box paperboard after printing, so that the drying process of the paint is improved.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. Compared with the prior art, the two limiting plates can drive a plurality of second rollers to push the packaging box paperboard to the center position, and a plurality of rotating shafts are used to press and contact the packaging box paperboard, so that the correct position is maintained during the printing process, the printing misalignment caused by the offset of the paperboard is avoided, the material waste caused by the offset is reduced, and the printing precision is improved.

[0015] 2. Compared with the prior art, the high-pressure fan can be used to dry the surface of the packaging box paperboard through a plurality of first air conveying openings, and the heat generated by the infrared heating rods can be blown to the surface of the packaging box paperboard through a plurality of second air conveying openings, so that the temperature of the packaging box printing pattern area can be quickly improved, and the drying process of the ink or paint is accelerated. DRAWINGS

[0016] Figure 1It is the whole structure schematic view of the utility model.

[0017] Figure 2 It is the inside structure schematic view of the support frame of the utility model.

[0018] Figure 3 It is the right side structure schematic view of the printing machine body of the utility model.

[0019] Figure 4 It is the local structure schematic view of the movable plate and fixed support connecting place of the utility model.

[0020] Figure 5 It is the structure schematic view of the limiting plate of the utility model.

[0021] Figure 6 It is the inside structure schematic view of the second support frame of the utility model.

[0022] The figure mark is: 1, printing machine body;2, support frame;6, drying box;7, support plate;8, electric push rod;9, movable plate;10, fixed support;11, rotating shaft;12, first roller;13, placing groove;14, stepping motor;15, first bevel gear;16, second bevel gear;17, two-way thread;18, limiting plate;19, second roller;20, high pressure fan;21, shunt pipe;22, wind pipe;23, first wind inlet;24, shunt shell;25, second wind inlet;26, infrared heating rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The color packaging box side face pattern printing device disclosed by the embodiment of the application, as shown in Figures 1-6 The color packaging box side face pattern printing device disclosed by the embodiment of the application, as shown in

[0025] The offset assembly comprises an electric push rod 8 fixedly connected with the support plate 7, an activity plate 9 fixedly connected at the output end of the electric push rod 8, two fixed supports 10 fixedly connected at the lower surface of the activity plate 9, a rotating shaft 11 rotatably connected in the fixed support 10, two first rollers 12 fixedly connected at the outer side of the rotating shaft 11, two placing grooves 13 formed in the inner side of the printing machine body 1, a stepping motor 14 fixedly connected at the upper surface of the support frame 2, a first bevel gear 15 fixedly connected at the output end of the stepping motor 14, a second bevel gear 16 engaged at one side of the first bevel gear 15, a bidirectional thread 17 fixedly connected in the second bevel gear 16, the bidirectional thread 17 rotatably connected with the inner side of the support frame 2, a limiting plate 18 threadedly connected at the outer side of the bidirectional thread 17, and a plurality of second rollers 19 rotatably connected in the limiting plate 18. The stepping motor 14 can drive the first bevel gear 15 to engage and drive the second bevel gear 16 to rotate, so that the second bevel gear 16 can drive the bidirectional threads 17 on the two sides to rotate in different directions, the two limiting plates 18 can be relatively moved, the two limiting plates 18 can drive the plurality of second rollers 19 to contact the side surface of the packaging box paperboard, so that the packaging box paperboard can be kept in the central position, the electric push rod 8 can drive the activity plate 9 to drive the two fixed supports 10 to move downwards, the fixed supports 10 can drive the rotating shaft 11 to contact the surface of the packaging box paperboard, and the rotating shaft 11 can rotate with the paperboard, so that the packaging box paperboard can be kept stable during printing, the printing misalignment caused by the paperboard offset can be effectively avoided, and the printing precision is improved.

[0026] Referring to Figure 1 and 6 As shown in the drawings, the drying mechanism comprises a high-pressure fan 20, a shunt pipe 21 communicated with the output end of the high-pressure fan 20, a wind conveying pipe 22 communicated with both ends of the shunt pipe 21, a plurality of first wind conveying openings 23 communicated with the bottom end of the wind conveying pipe 22, a shunt shell 24 communicated with the bottom end of the shunt pipe 21, the shunt shell 24 is fixedly connected with the drying box 6, a plurality of second wind conveying openings 25 are communicated with the bottom end of the shunt shell 24, a plurality of infrared heating rods 26 are arranged below the shunt shell 24, the infrared heating rods 26 are fixedly connected with the inside of the second support frame 3, the high-pressure fan 20 generates wind energy, the shunt pipe 21 can disperse the wind energy to the inside of the wind conveying pipe 22 and the shunt shell 24, the wind conveying pipe 22 can dry the packaging box paperboard through the plurality of first wind conveying openings 23, the infrared heating rods 26 generate heat in the second support frame 3, the shunt shell 24 conveys the heat generated by the infrared heating rods 26 to the surface of the packaging box paperboard through the second wind conveying openings 25 during wind conveying, and the printing paint can be dried, so that the pattern blur caused by the incomplete drying of the paint is reduced.

[0027] The utility model discloses a color packaging box side pattern printing device, and the specific structure is as shown in the drawingsFigures 1-6 As shown, in the technical scheme, through the cooperation between various structures, when it is necessary to print the side pattern on the packaging box paperboard, first, the printing machine body 1 is started, the packaging box paperboard can be conveyed in the printing machine body 1 by using the conveying belt inside the printing machine body 1, when the packaging box paperboard moves to the lower side of the support frame 2, the stepping motor 14 is started, the first bevel gear 15 is engaged to drive the second bevel gear 16 to rotate, so that the second bevel gear 16 can drive the two-way screw 17 with different thread directions on both sides to rotate, so that the two-way screw 17 can drive the limiting plate 18 to move by the thread, so that the two limiting plates 18 can drive the plurality of second rollers 19 to move to both sides of the packaging box paperboard, so that the two limiting plates 18 can contact both sides of the packaging box paperboard and keep the packaging box paperboard in the middle position, and the plurality of second rollers 19 can rotate by following the movement of the paperboard when the limiting plate 18 contacts the packaging box paperboard, when the two limiting plates 18 move the packaging box paperboard to the middle position, the packaging box paperboard will move to the lower side of the supporting plate 7 following the conveying belt inside the printing machine body, then the electric push rod 8 is started, the movable plate 9 is pushed downward by the electric push rod 8, so that the movable plate 9 can drive the rotating shaft 11 downward to contact the upper surface of the packaging box paperboard by the two fixed supports 10, the plurality of rotating shafts 11 can rotate by following the movement of the packaging box paperboard when contacting the packaging box paperboard, and the electric push rod 8 can apply downward pressure to the rotating shaft 11, so that the rotating shaft 11 contacts the packaging box paperboard, so that the packaging box paperboard can be kept stable during printing, and then 1+ is started to print the packaging box paperboard;

[0028] Subsequently, the packaging box paperboard after printing is completed will move to the lower side of the drying box 6, and the infrared heating rod 26 and the high-pressure fan 20 are started, under the action of the high-pressure fan 20, the wind force can be conveyed to the inside of the air conveying pipe 22 and the shunt shell 24 through the shunt pipe 21, the air conveying pipe 22 can dry the surface of the packaging box paperboard through the plurality of first air conveying openings 23, and then the shunt shell 24 can blow the heat emitted by the shunt pipe 21 downward in the second supporting frame 3 through the plurality of second air conveying openings 25, so that the heat emitted by the shunt pipe 21 can dry the packaging box paperboard, thereby accelerating the drying process of the paint.

[0029] In the drawings of the embodiments of the present application, only the structures related to the embodiments of the present application are involved, and other structures can be referred to the usual design, and in the case of no conflict, the same embodiments and different embodiments of the present application can be combined with each other;

[0030] The contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of various appliances are not specifically limited, and conventional devices can be used, in the technical scheme, the appliance control elements not mentioned belong to the prior art, and therefore are not shown in the drawings, and will not be described herein.

[0031] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Apparatus for printing the side patterns of a color packaging box, comprising a printing machine body (1), characterized in that: The upper surface of the printing machine body (1) is fixedly connected with a support frame (2), the inner side of the support frame (2) is provided with an anti-offset assembly, the inner side of the printing machine body (1) is fixedly connected with a drying box (6), the outer side of the drying box (6) is provided with a drying mechanism, and the upper surface of the printing machine body (1) is fixedly connected with a support plate (7). The offset assembly comprises an electric push rod (8), the electric push rod (8) is fixedly connected with the support plate (7), the output end of the electric push rod (8) is fixedly connected with a movable plate (9), the lower surface of the movable plate (9) is fixedly connected with two fixed supports (10), the inner side of the fixed support (10) is rotatably connected with a rotating shaft (11), and the outer side of the rotating shaft (11) is fixedly connected with two first rollers (12).

2. The apparatus for printing a side pattern of a color packaging box according to claim 1, wherein: The inner side of the printing machine body (1) is provided with two placing grooves (13), the upper surface of the support frame (2) is fixedly connected with a stepping motor (14), the output end of the stepping motor (14) is fixedly connected with a first bevel gear (15), and one side of the first bevel gear (15) is engaged with a second bevel gear (16).

3. The apparatus for printing a side pattern of a color packaging box according to claim 2, characterized in that: The inner side of the second bevel gear (16) is fixedly connected with a bidirectional screw (17), and the bidirectional screw (17) is rotatably connected with the inner side of the support frame (2).

4. The apparatus for printing a side pattern of a color packaging box according to claim 3, wherein: The outer side of the bidirectional screw (17) is threadedly connected with a limiting plate (18), and the inner side of the limiting plate (18) is rotatably connected with a plurality of second rollers (19).

5. The apparatus for printing a side pattern of a color packaging box according to claim 1, wherein: The drying mechanism comprises a high-pressure fan (20), and the output end of the high-pressure fan (20) is communicated with a shunt pipe (21).

6. The apparatus for printing a side pattern of a color packaging box according to claim 5, wherein: Both ends of the shunt pipe (21) are communicated with air conveying pipes (22), and the bottom end of the air conveying pipe (22) is communicated with a plurality of first air inlets (23).

7. The apparatus for printing a side pattern of a color packaging box according to claim 5, wherein: The bottom end of the shunt pipe (21) is communicated with a shunt shell (24), the shunt shell (24) is fixedly connected with the drying box (6), the bottom end of the shunt shell (24) is communicated with a plurality of second air inlets (25), a plurality of infrared heating rods (26) are arranged below the shunt shell (24), and the infrared heating rods (26) are fixedly connected with the inner side of the second support frame (3).

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