Paper packaging special-shaped punching device capable of rapidly switching molds

Abstract

The utility model relates to the technical field of mechanical engineering and packaging engineering, in particular to a paper product packaging special-shaped punching device capable of rapidly switching molds. The utility model provides a paper packaging special shape punching device capable of fast switching dies, which comprises a support box, a box door, a support plate, a sliding block, a die, a mounting seat, a first cylinder and the like, the front left side of the support box is rotatably connected with the box door, the upper side of the support box is connected with the support plate, the upper side of the support plate is provided with a sliding chute, the sliding block is slidably connected in the sliding chute, and the first cylinder is connected with the sliding block. A mounting base is connected to the right side of the supporting plate, and a first air cylinder is mounted on the upper side of the mounting base. Through the arrangement of the sliding block and the mold, an operator is allowed to quickly replace the mold without complex tools, the downtime is greatly shortened, the overall efficiency of a production line is improved, the mold can be quickly assembled and disassembled only by simply pulling out or pushing in the sliding block along the sliding groove, and diversified production requirements are met.

Description

Technical Field

[0001] This utility model relates to the fields of mechanical engineering and packaging engineering, and in particular to a paper packaging irregular shape punching device with quick mold switching. Background Technology

[0002] A paper packaging irregular-shaped punching device with quick mold switching is a mechanical device used for efficient and precise irregular-shaped punching operations on paper products (such as cartons and boxes). The main feature of this device is its ability to quickly change punching molds of different shapes and sizes to adapt to different production needs, thereby improving the flexibility and efficiency of the production line.

[0003] Traditional paper packaging irregular shape punching devices generally suffer from cumbersome and time-consuming mold replacement processes. Traditional devices typically use fixed or bolt-fastened mold installation structures. When it is necessary to replace molds of different shapes or specifications, operators often need to use a variety of tools to disassemble and reinstall them. This process is not only complicated but also consumes a lot of time and manpower. As a result, the efficiency of the device is significantly reduced when facing multi-variety, small-batch production tasks, making it difficult to meet the high requirements of modern packaging industry for flexible production.

[0004] To address the aforementioned issues, a perforation device for irregularly shaped paper packaging that allows for rapid mold switching needs to be designed. Utility Model Content

[0005] To overcome the drawbacks of cumbersome and time-consuming mold changing processes, this utility model provides a paper packaging irregular shape punching device that can quickly switch molds.

[0006] The technical solution of this utility model is as follows: A paper packaging irregular shape punching device with quick mold switching, including a support box, a box door, a support plate, a sliding block, a mold, a mounting base, a first cylinder and a punching head. The box door is rotatably connected to the front left side of the support box, and the support plate is connected to the upper side of the support box. A sliding groove is opened on the upper side of the support plate, and a sliding block is slidably connected inside the sliding groove. The mold is connected to the upper side of the sliding block. The mounting base is connected to the right side of the support plate, and the first cylinder is installed on the upper side of the mounting base. The punching head is connected to the telescopic end of the first cylinder.

[0007] In a preferred embodiment of the present invention, the device further includes a fixing plate, a second cylinder, and a push plate. The fixing plate is connected to the right side of the support box, and the second cylinder is installed on the left side of the fixing plate. The extension end of the second cylinder is connected to the push plate, and the push plate is located below the mounting base.

[0008] In a preferred embodiment of the present invention, a collection frame and a chip suction device are also included. The collection frame is placed on the left side of the support box, and the chip suction device is installed on the left side of the mold. The discharge port of the chip suction device is located above the collection frame.

[0009] In a preferred embodiment of the present invention, a fixed block and a rotating plate are also included. The fixed block is connected to the left side of the support plate, and the rotating plate is rotatably connected to the right side of the support plate. The rotating plate and the fixed block are engaged in a locking fit.

[0010] In a preferred embodiment of the present invention, a filter screen is also included, with the filter screen provided on the side of the chip collector near the mold.

[0011] In a preferred embodiment of this utility model, the handle of the box door is fitted with an anti-slip sleeve.

[0012] In a preferred embodiment of the present invention, a protective shell is also included, which is provided on the mounting base and is located outside the first cylinder.

[0013] In a preferred embodiment of this utility model, the middle part of the fixing block adopts a concave design.

[0014] The beneficial effects of this utility model are as follows: By setting up the sliding block and the mold, operators can quickly change the mold without complicated tools, which greatly reduces downtime and improves the overall efficiency of the production line. The mold can be quickly loaded and unloaded simply by pulling the sliding block out or pushing it in along the chute, which meets diverse production needs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, such as the door, support plate, and sliding block.

[0017] Figure 3 This is a cross-sectional view of the support box and protective shell of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the sliding block, mold, and mounting base of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the punch head, second cylinder, and push plate of this utility model.

[0020] Figure 6 This is a cross-sectional view of the support box and support plate of this utility model.

[0021] Figure 7 This is an exploded view of the mold, chip collector, and filter screen of this utility model.

[0022] Figure 8 This is a three-dimensional structural diagram of the supporting plate, fixing block, and rotating plate of this utility model.

[0023] Figure 9 This is an exploded view of the fixing block and rotating plate of this utility model.

[0024] The components in the attached diagram are labeled as follows: 1. Support box, 101. Box door, 2. Support plate, 3. Sliding block, 31. Mold, 5. Mounting base, 6. First cylinder, 61. Protective shell, 7. Drilling head, 8. Fixing plate, 9. Second cylinder, 91. Pushing plate, 10. Collection frame, 11. Chip collector, 111. Filter screen, 12. Fixing block, 13. Rotating plate. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0026] Example: A paper packaging irregular shape punching device with quick mold switching, such as... Figures 1-9As shown, the system includes a support box 1, a box door 101, a support plate 2, a sliding block 3, a mold 31, a mounting base 5, a first cylinder 6, a protective shell 61, a punching head 7, a fixing plate 8, a second cylinder 9, a push plate 91, a collection frame 10, a chip collector 11, a filter screen 111, a fixing block 12, and a rotating plate 13. The box door 101 is rotatably connected to the front left side of the support box 1. The handle of the box door 101 is fitted with an anti-slip sleeve for anti-slip purposes. The support plate 2 is connected to the upper side of the support box 1. A slide groove is provided, and a sliding block 3 is slidably connected inside the slide groove. A mold 31 is connected to the upper side of the sliding block 3. A mounting base 5 is connected to the right side of the support plate 2. A first cylinder 6 is mounted on the upper side of the mounting base 5. A punching head 7 is connected to the telescopic end of the first cylinder 6. The punching head 7 can perform punching operations on paper products under the drive of the first cylinder 6. A protective shell 61 is provided on the mounting base 5. The protective shell 61 is located outside the first cylinder 6 and is used to protect the first cylinder 6. A fixing plate is connected to the right side inside the support box 1. 8. A second cylinder 9 is installed on the left side of the fixed plate 8. The extension end of the second cylinder 9 is connected to a push plate 91. The push plate 91 is located below the mounting base 5. A collection frame 10 is placed on the left side of the support box 1. The collection frame 10 is used to collect paper scraps generated during the punching process to keep the working environment clean. A chip suction device 11 is installed on the left side of the mold 31. The outlet of the chip suction device 11 is located above the collection frame 10. The chip suction device 11 can suck up the paper scraps generated during the punching process. A filter screen 111 is provided on the side of the chip suction device 11 near the mold 31. The filter screen 111 is used to filter impurities in the air to prevent large particles of debris from entering the chip suction device 11 and extend the service life of the chip suction device 11. A fixing block 12 is connected to the left side of the support plate 2. The fixing block 12 adopts a concave design in the middle. The fixing block 12 is used to cooperate with the rotating plate 13 to achieve the limiting and fixing of the mold 31. A rotating plate 13 is rotatably connected to the right side of the support plate 2. The rotating plate 13 is engaged with the fixing block 12. The rotating plate 13 can be rotated open or closed.

[0027] When this device is needed to punch holes in a paper product of a certain shape, the operator first places the paper product to be processed into the corresponding mold 31. Then, the first cylinder 6 is activated, and the telescopic end of the first cylinder 6 pushes the punching head 7 to the left, so that the punching head 7 contacts the paper product and completes the punching action. During the punching process, the generated paper scraps are sucked in by the synchronously activated scrap collector 11 and guided into the collection frame 10, realizing the centralized collection and processing of paper scraps. After the punching is completed, the telescopic end of the first cylinder 6 retracts, thereby driving the punching head 7 to return to the initial position to the right, and then the first cylinder 6 and the scrap collector 11 are turned off. When it is necessary to change to punching paper products of different shapes, the operator rotates the rotating plate 13 to disengage the rotating plate 13 from the fixed block 12 to open the mold 31 installation area. Then, the mold 31 and the connected sliding block 3 are pulled outward along the slide groove until the current mold 31 can be removed as a whole. Then, according to the shape of the new paper product, the corresponding sliding block 3 and mold 3 are selected. The assembly is placed in the chute and pushed into the appropriate position. After confirming accurate positioning, the rotating plate 13 is rotated in the opposite direction to re-engage the rotating plate 13 into the fixing block 12, completing the quick replacement and fixation of the new mold 31. If the required drilling position of the new mold 31 is inconsistent with the original height of the first cylinder 6, the height can be adjusted by starting the second cylinder 9. During this process, the extension end of the second cylinder 9 pushes the push plate 91 upward, thereby driving the mounting base 5, the first cylinder 6, and the drilling head 7 upward. When the drilling head 7 is adjusted to the target height, the second cylinder 9 is closed, completing the height positioning of the first cylinder 6. Then, the first cylinder 6 is started again, and the extension end of the first cylinder 6 drives the drilling head 7 to move to the left. The drilling head 7 contacts the new paper product and performs the drilling operation. At the same time, the dust collector 11 is started, and the dust collector 11 cleans up the generated paper dust synchronously. After the drilling is completed, the first cylinder 6 and the dust collector 11 are closed, thus completing the drilling operation for paper products of different shapes.

[0028] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.

Claims

1. A paper product packaging irregular shape punching device capable of quick switching of molds, characterized in that, It includes a support box (1), a box door (101), a support plate (2), a sliding block (3), a mold (31), a mounting base (5), a first cylinder (6), and a punching head (7). The box door (101) is rotatably connected to the front left side of the support box (1). The support plate (2) is fixedly connected to the upper side of the support box (1). A sliding groove is opened on the upper side of the support plate (2). The sliding block (3) is slidably connected inside the sliding groove. The mold (31) is set on the upper side of the sliding block (3). The mounting base (5) is installed on the upper right side of the support plate (2). The first cylinder (6) is installed on the upper side of the mounting base (5). The punching head (7) is connected to the telescopic end of the first cylinder (6).

2. A paper product packaging irregular hole puncher capable of quick mold switching according to claim 1, characterized in that, It also includes a fixed plate (8), a second cylinder (9) and a push plate (91). The fixed plate (8) is fixedly connected to the right side of the support box (1). The second cylinder (9) is installed on the left side of the fixed plate (8). The push plate (91) is connected to the telescopic end of the second cylinder (9). The push plate (91) is located below the mounting base (5).

3. A paper product packaging irregular hole puncher capable of quick mold switching according to claim 2, characterized in that, It also includes a collection box (10) and a chip suction device (11). The collection box (10) is placed on the left side inside the support box (1), and the chip suction device (11) is installed on the left side of the mold (31). The outlet of the chip suction device (11) is located above the collection box (10).

4. A paper product packaging irregular hole puncher capable of quick mold switching according to claim 3, characterized in that, It also includes a fixed block (12) and a rotating plate (13). The fixed block (12) is fixedly connected to the left side of the support plate (2), and the rotating plate (13) is rotatably connected to the right side of the support plate (2). The rotating plate (13) and the fixed block (12) are engaged.

5. A paper product packaging irregular perforating apparatus capable of quick mold switching according to claim 4, wherein It also includes a filter screen (111), and the filter screen (111) is provided on the side of the chip collector (11) near the mold (31).

6. A paper packaging irregular shape punching device with quick mold switching as described in claim 5, characterized in that, The handle of the box door (101) is fitted with an anti-slip sleeve.

7. A paper product packaging irregular perforating apparatus capable of quick mold switching according to claim 6, wherein It also includes a protective shell (61), which is connected to the mounting base (5) and is located outside the first cylinder (6).

8. A paper product packaging irregular perforating apparatus capable of quick mold switching according to claim 7, wherein The middle part of the fixing block (12) adopts a concave design.

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