Packaging box printing device

Abstract

The utility model relates to a packaging box printing device which comprises a printing machine body, vertical plates are fixed to the front side and the rear side of the feeding end of the printing machine body respectively, two cylinders are fixed between the two vertical plates and located on the two sides of the vertical plates respectively, a guide plate is arranged between the two vertical plates, and the two ends of the guide plate are connected with the corresponding cylinders in a sliding mode respectively. The number of the guide plates is two, vertical grooves are formed in the two guide plates respectively, sliding blocks are connected into the vertical grooves in a sliding mode, and a baffle is fixed to one side of each sliding block. The distance between the two baffles is adjusted according to the size of a packaging boxboard needing to be printed, the bottoms of the two baffles make contact with a conveying mechanism on the printing machine body, and therefore the two baffles play a role in limiting the packaging boxboard in the conveying process, and the packaging boxboard can be conveniently conveyed by adjusting the height position of a Y-shaped rod on a fixing block. And a gap through which a flat packaging boxboard passes is reserved between the limiting rolling shaft and a conveying mechanism on the printing machine body.

Description

Technical Field

[0001] The utility model relates to a packaging box printing technology, in particular to a packaging box printing device. Background Art

[0002] The packaging box printing device is a printing device that can print the required text, patterns and other information on the surface of the packaging box, so as to conveniently display the product information contained in the packaging box and the precautions during transportation. It is divided into black and white printing and color printing.

[0003] Generally, commonly used packaging box printing devices are not convenient for further limiting and flattening the packaging boxes, so as to avoid the uneven surface of the packaging boxes affecting the printing effect of the printing device during the printing process. At the same time, the existing printing devices are not convenient for adjusting the guide structure when feeding the packaging boxes according to the sizes of different packaging boxes. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging box printing device, which is used to solve the problems that the existing packaging box printing device is not convenient for further limiting and flattening the packaging box, and is not convenient for adjusting the guide structure when feeding the packaging box according to the sizes of different packaging boxes.

[0005] In order to solve the above problems, the utility model provides a packaging box printing device, including a printing machine body, wherein vertical plates are fixed on the front and rear sides of the feed end of the printing machine body respectively, two cylinders are fixed between the two vertical plates, the two cylinders are respectively located on both sides of the vertical plates, and a guide plate is provided between the two vertical plates, and the two ends of the guide plate are respectively connected to the corresponding cylinders for sliding. There are two guide plates, and vertical grooves are respectively provided on the two guide plates. A slider is slidably connected in the vertical groove, a baffle is fixed on one side of the slider, a connecting rod is fixed on one side of the baffle, a sleeve rod is slidably connected between the two connecting rods, a fixed block is fixed on the cylinder, a Y-shaped rod that can slide up and down is provided on the fixed block, and a limiting roller is rotatably connected to the two ends of the bottom of the Y-shaped rod.

[0006] The packaging box printing device provided by the utility model also has the following technical features:

[0007] Furthermore, a collecting frame is provided at the discharge end of the printing machine body.

[0008] Furthermore, an inclined plate is fixed on the inner side of the collecting frame, and the top end of the inclined plate is located at the discharge position of the printing machine body.

[0009] Furthermore, a side plate is fixed to the side of the sliding block away from the corresponding baffle, and a tightening bolt is threadedly connected to the side plate, and one end of the tightening bolt is in contact with one side of the guide plate.

[0010] Furthermore, one end of the guide plate is threadedly connected to a positioning bolt, and one end of the positioning bolt is in conflict with the corresponding cylinder.

[0011] Furthermore, a frame is fixed on the fixing block, a stud is threadedly connected to the top of the frame, and the bottom end of the stud is rotatably connected to the bottom of the Y-shaped rod.

[0012] The utility model has the following beneficial effects: by adjusting the distance between the two baffles according to the size of the packaging box board to be printed, the bottoms of the two baffles are in contact with the conveying mechanism on the printing machine body, so that the two baffles play a role in limiting the packaging box board during transportation; by adjusting the height position of the Y-shaped rod on the fixed block, a gap is left between the limiting roller and the conveying mechanism on the printing machine body to allow the flat packaging box board to pass through, thereby playing a role in further limiting and flattening the packaging box, avoiding that the uneven surface of the packaging box will affect the printing effect of the printing device during the printing process, and at the same time, it is convenient to adjust the device according to the sizes of different packaging boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric diagram of an embodiment of the present utility model;

[0014] Figure 2 This is a right side cutaway view of the embodiment of the utility model after removing the printing machine body;

[0015] Figure 3 This is a front view cutaway diagram of the embodiment of the utility model after the printing machine body is removed. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

[0017] like Figures 1 to 3In the embodiment of the packaging box printing device of the present invention shown, the packaging box printing device includes a printing machine body 1, and vertical plates 2 are fixed on the front and rear sides of the feeding end of the printing machine body 1 respectively, and two cylinders 3 are fixed between the two vertical plates 2. The two cylinders 3 are respectively located on both sides of the vertical plates 2, and a guide plate 4 is provided between the two vertical plates 2. The two ends of the guide plate 4 are respectively connected to the corresponding cylinders 3 for sliding. There are two guide plates 4, and vertical grooves 5 are respectively provided on the two guide plates 4. Sliders 6 are slidably connected in the vertical grooves 5. A baffle 7 is fixed on one side of the slider 6, and a connecting rod 8 is fixed on one side of the baffle 7. A sleeve rod 9 is slidably connected between the two connecting rods 8. A fixed block 10 is fixed on the cylinder 3, and a Y-shaped rod 11 that can slide up and down is provided on the fixed block 10. The two ends of the bottom of the Y-shaped rod 11 are rotatably connected to a limiting roller 12. By adjusting the distance between the two baffles 7 according to the size of the packaging box board to be printed, the bottoms of the two baffles 7 are in contact with the conveying mechanism on the printing machine body 1, thereby limiting the packaging box board during transportation through the two baffles 7. By adjusting the height position of the Y-shaped rod 11 on the fixed block 10, a gap is left between the limiting roller 12 and the conveying mechanism on the printing machine body 1 for the flat packaging box board to pass through, thereby further limiting and flattening the packaging box, avoiding the uneven surface of the packaging box affecting the printing effect of the printing device during the printing process, and facilitating the adjustment of the device according to the size of different packaging boxes.

[0018] In one embodiment of the present application, preferably, a collecting frame 13 is provided at the discharge end of the printer body 1 , and the setting of the collecting frame 13 facilitates the collection of printed packaging boxes.

[0019] In one embodiment of the present application, preferably, an inclined plate 14 is fixed on the inner side of the collection frame 13, and the top of the inclined plate 14 is located at the discharge point of the printing machine body 1. Through the setting of the inclined plate 14, it is convenient for the printed packaging boxes to enter the collection frame 13 along the inclined plate 14 for collection.

[0020] In one embodiment of the present application, preferably, a side plate 15 is fixed to the side of the slider 6 away from the corresponding baffle 7, and a tightening bolt 16 is threadedly connected to the side plate 15, and one end of the tightening bolt 16 is in contact with one side of the guide plate 4. By rotating the tightening bolt 16, one end of the tightening bolt 16 is in contact with the guide plate 4, thereby facilitating the fixing of the height position of the baffle 7, and by setting the connecting rod 8 and the sleeve rod 9, the two baffles 7 can be located at the same height.

[0021] In one embodiment of the present application, preferably, one end of the guide plate 4 is threadedly connected to a positioning bolt 17, and one end of the positioning bolt 17 is in conflict with the corresponding cylinder 3. By rotating and tightening the positioning bolt 17, one end of the positioning bolt 17 is in conflict with the corresponding cylinder 3, thereby facilitating fixing the positions of the two guide plates 4.

[0022] In one embodiment of the present application, preferably, a frame 18 is fixed on the fixed block 10, and a stud 19 is threadedly connected to the top of the frame 18. The bottom end of the stud 19 is rotatably connected to the bottom of the Y-shaped rod 11. By rotating the stud 19, it is convenient to adjust the height position of the Y-shaped rod 11, and then it is convenient to adjust the device according to the different thicknesses of the packaging box, and no thread is set at the place where the bottom end of the stud 19 is rotatably connected to the bottom of the Y-shaped rod 11.

[0023] When the utility model is in use, the distance between the two baffles 7 is adjusted according to the size of the packaging box board to be printed, and the positioning bolt 17 is rotated and tightened so that one end of the positioning bolt 17 contacts the corresponding cylinder 3, thereby facilitating the fixing of the positions of the two guide plates 4, so that the bottoms of the two baffles 7 are in contact with the conveying mechanism on the printing machine body 1, thereby playing a role in limiting the packaging box board during transportation through the two baffles 7, rotating the stud 19, adjusting the height position of the Y-shaped rod 11, thereby facilitating the adjustment of the device according to the thickness of the packaging box, and by adjusting the height position of the Y-shaped rod 11 on the fixing block 10, the limiting roller 12 and There is a gap between the conveying mechanisms on the printing machine body 1 to allow flat packaging box plates to pass through, thereby further limiting and flattening the packaging boxes to prevent the uneven surface of the packaging boxes from affecting the printing effect of the printing device during the printing process. At the same time, it is convenient to adjust the device according to the size of different packaging boxes. The tightening bolt 16 is rotated so that one end of the tightening bolt 16 contacts the guide plate 4, which makes it convenient to fix the height position of the baffle 7. Through the setting of the connecting rod 8 and the sleeve rod 9, the two baffles 7 can be located at the same height. Through the setting of the inclined plate 14, the printed packaging boxes are conveniently collected along the inclined plate 14 into the collection frame 13.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A packaging box printing device, comprising a printing machine body (1), characterized in that: A vertical plate (2) is fixed on the front and rear sides of the feed end of the printing machine body (1), two cylinders (3) are fixed between the two vertical plates (2), the two cylinders (3) are respectively located on both sides of the vertical plate (2), a guide plate (4) is provided between the two vertical plates (2), the two ends of the guide plate (4) are respectively connected to the corresponding cylinders (3) in a sliding manner, the number of the guide plates (4) is two, the two guide plates (4) are respectively provided with a vertical groove (5), a slider (6) is slidably connected in the vertical groove (5), a baffle (7) is fixed on one side of the slider (6), a connecting rod (8) is fixed on one side of the baffle (7), a sleeve rod (9) is slidably connected between the two connecting rods (8), a fixed block (10) is fixed on the cylinder (3), a Y-shaped rod (11) that can slide up and down is provided on the fixed block (10), and a limiting roller (12) is rotatably connected to the two ends of the bottom of the Y-shaped rod (11).

2. The packaging box printing device according to claim 1, characterized in that: A collecting frame (13) is provided at the discharge end of the printing machine body (1).

3. The packaging box printing device according to claim 2, characterized in that: An inclined plate (14) is fixed on the inner side of the collecting frame (13), and the top end of the inclined plate (14) is located at the discharge position of the printing machine body (1).

4. The packaging box printing device according to claim 1, characterized in that: A side plate (15) is fixed to the side of the slider (6) away from the corresponding baffle (7), and a tightening bolt (16) is threadedly connected to the side plate (15), and one end of the tightening bolt (16) contacts one side of the guide plate (4).

5. The packaging box printing device according to claim 1, characterized in that: One end of the guide plate (4) is threadedly connected to a positioning bolt (17), and one end of the positioning bolt (17) is in conflict with the corresponding cylinder (3).

6. The packaging box printing device according to claim 1, characterized in that: A frame (18) is fixed on the fixed block (10), a stud (19) is threadedly connected to the top of the frame (18), and the bottom end of the stud (19) is rotatably connected to the bottom of the Y-shaped rod (11).

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