Die cutting equipment for color printing packaging box

Abstract

The utility model discloses a color printing packing box die cutting device which comprises an indentation die cutting machine body and a placing frame, a hydraulic cylinder is arranged on the placing frame, a first placing plate is arranged on the hydraulic cylinder, a driving mechanism used for driving packing paper to be fed is arranged on the indentation die cutting machine body, and a second placing plate is arranged on the driving mechanism. The driving mechanism comprises two vertical plates fixedly connected to the indentation die-cutting machine body, and first rotating shafts are arranged on the side walls of the two vertical plates and rotationally connected with rotating arms. The driving mechanism is arranged, packaging paper is automatically placed on the pressing plate through the suction cup capable of rotating behind the die-cutting machine, manual feeding is not needed, the production efficiency of color printing packaging box paper can be improved, hands can be prevented from being pinched, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of color printing packaging box processing technology, and in particular to color printing packaging box die-cutting equipment. Background Technology

[0002] Color printing packaging box die-cutting equipment is a special equipment used to form and process printed paperboard and other materials. Common types include flatbed die-cutting machines, rotary die-cutting machines, and rotary die-cutting machines. Creasing die-cutting machines are an important type of die-cutting equipment that integrates die-cutting and creasing functions. During operation, the machine completes the task through the cooperation of a rotating pressure plate and a fixed mold.

[0003] In traditional creasing machine operation, cardboard needs to be placed manually onto the rotating pressure plate. The speed of manual placement is limited by the operator's skill level. For inexperienced workers, the cardboard placement may be slow, and careful alignment is required during placement to ensure the accuracy of die-cutting and creasing. This slows down the entire production cycle. When workers manually place cardboard, their fingers are easily pinched by the rotating pressure plate, which can easily lead to dangerous accidents. To solve these problems, we have proposed this color printing packaging box die-cutting equipment. Utility Model Content

[0004] The main purpose of this utility model is to provide a color printing packaging box die-cutting equipment, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A color printing packaging box die-cutting equipment includes a creasing and die-cutting machine body and a placement frame. The placement frame is equipped with a hydraulic cylinder, and the hydraulic cylinder is equipped with a first placement plate. The creasing and die-cutting machine body is equipped with a drive mechanism for feeding packaging paper. The drive mechanism includes two vertical plates fixedly connected to the creasing and die-cutting machine body. Each of the two vertical plates has a first rotating shaft rotatably connected to a rotating arm on its sidewall. The rotating arm's sidewall is rotatably connected to a second rotating shaft. The two second rotating shafts are fixedly connected to a mounting frame. The mounting frame is equipped with multiple mounting blocks, and each mounting block is equipped with a suction cup. One of the rotating arm's sidewalls is equipped with a first drive assembly, and one of the vertical plates' sidewalls is equipped with a second drive assembly. The first placement plate is equipped with a positioning mechanism for positioning the cardboard.

[0007] Preferably, the positioning mechanism includes two first push plates slidably connected to the upper end of the first placement plate, and a first cylinder is mounted on each side wall of the first placement plate through a first mounting assembly, with the output end of the first cylinder being fixedly connected to the side wall of the adjacent first push plate.

[0008] Preferably, the lower end of the first placement plate is provided with two slide rails, and the two slide rails are provided with a second placement plate. The lower ends of the two slide rails are fixedly connected with multiple support frames.

[0009] Preferably, two second push plates are slidably connected to the upper end of the second placement plate, and a second cylinder is installed on each of the two side walls of the second placement plate through a second mounting assembly. The output end of the second cylinder is fixedly connected to the side wall of the adjacent second push plate.

[0010] Preferably, both slide rails are provided with a stop bar at their upper ends, and the stop bar has a T-shaped cross-section.

[0011] Preferably, the mounting bracket has sliding grooves on multiple side walls, the mounting block is slidably connected to the mounting bracket, and a screw is fixedly connected to the side wall of the mounting block, with a nut on the screw.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device is equipped with a drive mechanism that automatically places the packaging paper onto the pressure plate via a rotatable suction cup at the rear of the die-cutting machine. No manual feeding is required, which can improve the production efficiency of color-printed packaging boxes and avoid hand injuries, thereby improving the practicality of the device.

[0014] 2. This device is equipped with a positioning mechanism. By activating two first cylinders, two first push plates automatically align the color-printed packaging box paper on the second placement plate to the center, without the need for manual pushing, thereby improving the automation level of the device.

[0015] 3. This device is equipped with a second placement plate, on which another stack of pre-positioned color-printed packaging boxes can be placed. This can quickly replace the first placement plate that has already completed its work, saving a lot of time in changing stacking and positioning, thereby improving the production efficiency of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the color printing packaging box die-cutting equipment proposed in this utility model;

[0017] Figure 2 This is a side view of the color printing packaging box die-cutting equipment proposed in this utility model;

[0018] Figure 3 This is another side view of the color printing packaging box die-cutting equipment proposed in this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of the structure at point A.

[0020] In the figure: 1. Creasing and die-cutting machine body, 2. Vertical plate, 3. First rotating shaft, 4. Rotating arm, 5. Second rotating shaft, 6. Mounting frame, 7. Mounting block, 8. Suction cup, 9. First drive assembly, 10. First placement plate, 11. Placement frame, 12. Second drive assembly, 13. Hydraulic cylinder, 14. First push plate, 15. First cylinder, 16. Second placement plate, 17. Second push plate, 18. Second cylinder, 19. Slide rail, 20. Support frame, 21. Stop bar, 22. Screw, 23. Sliding groove. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, the color printing packaging box die-cutting equipment includes a creasing die-cutting machine body 1 and a placement frame 11. The creasing die-cutting machine body 1 is a flatbed die-cutting machine in the prior art. Its working principle is the prior art, so it will not be described in detail. The pressing component has a stop block to prevent the cardboard from sliding down. The stop block is shown in the figure. The placement frame 11 is equipped with a hydraulic cylinder 13, and the hydraulic cylinder 13 is equipped with a first placement plate 10.

[0023] The main body 1 of the creasing and die-cutting machine is equipped with a drive mechanism for feeding packaging paper. The drive mechanism includes two vertical plates 2 fixedly connected to the main body 1. Each of the two vertical plates 2 has a first rotating shaft 3 rotatably connected to a rotating arm 4 on its side wall. The side wall of the rotating arm 4 is rotatably connected to a second rotating shaft 5. The two second rotating shafts 5 are fixedly connected to a mounting frame 6. The mounting frame 6 has multiple mounting blocks 7. The mounting blocks 7 have suction cups 8. One rotating arm 4 has a first drive assembly 9 on its side wall, and one vertical plate 2 has a second drive assembly 12 on its side wall. The output shafts of the first drive assembly 9 and the second drive assembly 12 can rotate in opposite directions. The control method is one of the following: pulse control mode, analog control mode, or communication control mode.

[0024] The first placement plate 10 is provided with a positioning mechanism for positioning the cardboard. The positioning mechanism includes two first push plates 14 that are slidably connected to the upper end of the first placement plate 10. Both sides of the first placement plate 10 are equipped with first cylinders 15 through first mounting components. The output end of the first cylinder 15 is fixedly connected to the side wall of the adjacent first push plate 14.

[0025] In this utility model, the lower end of the first placement plate 10 is provided with two slide rails 19, and the two slide rails 19 are provided with a second placement plate 16. The lower ends of the two slide rails 19 are fixedly connected with multiple support frames 20, so that another pile of color-printed packaging paper can be placed on the second placement plate 16 and has been positioned so that the second placement plate 16 can quickly replace the first placement plate 10 when it moves to the position of the first placement plate 10.

[0026] In this utility model, two second push plates 17 are slidably connected to the upper end of the second placement plate 16. The second cylinders 18 are installed on both sides of the second placement plate 16 through the second mounting components. The output end of the second cylinder 18 is fixedly connected to the side wall of the adjacent second push plate 17, so that the color-printed packaging box paper on the second placement plate 16 can automatically align to the center without manual pushing.

[0027] In this utility model, a stop bar 21 is provided through the upper end of both slide rails 19. The stop bar 21 has a T-shaped cross section, which can fix the positions of the first placement plate 10 and the second placement plate 16 under the mounting bracket 6 and prevent them from moving at will.

[0028] In this utility model, multiple side walls of the mounting frame 6 are provided with sliding grooves 23, the mounting block 7 is slidably connected to the mounting frame 6, and the side wall of the mounting block 7 is fixedly connected with a screw 22. The screw 22 is provided with a nut, so that the position of the suction cup 8 can be adjusted, which makes it convenient for the equipment to adsorb and feed color-printed packaging paper of different lengths and widths, thereby expanding the application range of the device.

[0029] In its initial state, suction cup 8 is connected to an external air source via a hose.

[0030] It should be noted that this utility model is a color-printed packaging box die-cutting equipment. The user places a stack of color-printed packaging box paper on the first placement plate 10 as shown in the figure, activates the hydraulic cylinder 13, which pushes the topmost color-printed packaging box paper towards the suction cups 8. The four suction cups 8 adhere to the four corners of the color-printed packaging box paper. The second drive assembly 12 is activated, driving the rotating arm 4 to rotate counterclockwise, causing the color-printed packaging box paper to rotate onto the pressure plate. Then, the first drive assembly 9 is rotated, driving the mounting frame 6 to flip, thus allowing the color-printed packaging box paper to rotate. Once the packaging paper rotates above the pressure plate, the suction cup 8 releases the printed packaging paper, which then falls onto the pressure plate under gravity and slides onto the stop block on the inclined surface of the pressure plate. The output shaft of the first drive assembly 9 reverses, the mounting frame 6 resets, the output shaft of the second drive assembly 12 reverses, the mounting frame 6 resets, and the hydraulic cylinder 13 continues to start. The equipment repeats the above actions to complete the automatic feeding of the printed packaging paper without the need for manual feeding, which can improve the production efficiency of printed packaging paper and avoid injury to people's hands.

[0031] Alternatively, another stack of color-printed packaging paper can be placed on the second placement plate 16. Activating the two second cylinders 18 and the two second push plates 17 push the color-printed packaging paper towards the center of the second placement plate 16. After the color-printed packaging paper on the first placement plate 10 is consumed, multiple levers 21 can be pulled out to move the first placement plate 10 to the other side of the slide rail 19, and the second placement plate 16 can be pushed to the original position of the first placement plate 10 to replace it for feeding, thus saving time in placing and positioning the color-printed packaging paper.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A die-cutting apparatus for a color-printed packaging box, comprising a creasing and die-cutting machine body (1) and a placing rack (11), characterized in that, The placing frame (11) is provided with a hydraulic cylinder (13), the first placing plate (10) is arranged on the hydraulic cylinder (13), the driving mechanism for driving the packaging paper loading is arranged on the indentation die cutting machine body (1), the driving mechanism comprises two vertical plates (2) fixedly connected to the indentation die cutting machine body (1), the first rotating shaft (3) is rotatably connected to the rotating arm (4) arranged on the side wall of the two vertical plates (2), the second rotating shaft (5) is rotatably connected to the side wall of the rotating arm (4), the mounting frame (6) is fixedly connected to the two second rotating shafts (5), a plurality of mounting blocks (7) are arranged on the mounting frame (6), the suction disc (8) is arranged on the mounting block (7), the first driving assembly (9) is arranged on the side wall of one of the rotating arms (4), the second driving assembly (12) is arranged on the side wall of one of the vertical plates (2), and the positioning mechanism for positioning the paperboard is arranged on the first placing plate (10).

2. The die cutting apparatus for a multi-color printed packaging box according to claim 1, wherein, The positioning mechanism comprises two first push plates (14) slidably connected to the upper end of the first placing plate (10), the first air cylinder (15) is installed on the side wall of the first placing plate (10) through the first mounting assembly, and the output end of the first air cylinder (15) is fixedly connected with the side wall of the adjacent first push plate (14).

3. The die cutting apparatus for a multi-color printed packaging box according to claim 2, wherein, The lower end of the first placing plate (10) is provided with two slide rails (19), and the second placing plate (16) is arranged on the two slide rails (19).

4. The die cutting apparatus for a multi-color printed packaging box according to claim 3, wherein, The second placing plate (16) is slidably connected with two second push plates (17) at the upper end, and the second air cylinder (18) is installed on the side wall of the second placing plate (16) through the second mounting assembly, and the output end of the second air cylinder (18) is fixedly connected with the side wall of the adjacent second push plate (17).

5. The die cutting apparatus for a multi-color printed packaging box according to claim 4, wherein, The blocking rod (21) is arranged on the upper end of the two slide rails (19) in a penetrating manner, and the cross section of the blocking rod (21) is T-shaped.

6. The die cutting apparatus for a multi-page printed package of claim 1, wherein, The mounting frame (6) is provided with a sliding groove (23) on the plurality of side walls, the mounting block (7) is slidably connected with the mounting frame (6), the screw rod (22) is fixedly connected to the side wall of the mounting block (7), and the nut is arranged on the screw rod (22).

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