A packaging bag die-cutting device

Abstract

The utility model discloses a kind of packaging bag die cutting device, comprising: working tank, the surface of the working tank is equipped with cutting groove, the both sides of the working tank are fixedly connected with guide cylinder, the bottom of the working tank is provided with support base;Die cutting assembly, the surface of the one side of die cutting assembly with working tank is fixedly connected, die cutting assembly is used to carry out die cutting to packaging bag, the utility model relates to die cutting device technical field.This packaging bag die cutting device, vertically direction is combined in the mode of embedding block and mounting block to the stable die cutting knife is quickly embedded and fixed, it is fixed in position simultaneously in horizontal direction using the combination of connector rod and connector sleeve, can effectively avoid the shaking of stable die cutting knife when working, and relevant installation structure is simple, time-consuming is shorter, and it is convenient to post-maintenance, solved the problem that the die cutting equipment of current mostly uses fixed cutter structure, only single shape cutting task can be completed.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting device technology, specifically a packaging bag die-cutting device. Background Technology

[0002] Die-cutting equipment uses a die and a pressure mechanism to cut continuous material into a specified shape, size or opening position, so that the packaging bag has the required shape, sealing or functional structure.

[0003] Patent CN220973503U discloses a die-cutting device for packaging bag production, including a base, a fixed frame installed in the middle of the upper wall of the base, an electrically controlled push rod inserted into the upper wall of the fixed frame, a die-cutting cutter installed through the lower wall of the fixed frame at the output end of the electrically controlled push rod, a bracket installed on the upper wall of the base, a sloping plate rotatably installed on the inner side wall of the bracket, one end of a connecting rod installed on the side wall of the die-cutting cutter, a top rod installed on the other end of the connecting rod, the top rod being located above the sloping plate, one end of a connecting rope installed on the lower wall of the connecting rod, and the other end of the connecting rope installed on the side wall of the sloping plate. This patent, by setting a connecting rod and a top rod on one side of its die-cutting cutter, when the electrically controlled push rod drives the die-cutting cutter to move downwards, the connecting rod and the top rod will also move with the die-cutting cutter, causing the cut packaging bag to fall onto the sloping plate via the top rod, eliminating the need for workers to manually remove any packaging bags that have not fallen off, making it very convenient.

[0004] As described above, the production process of packaging bags often requires die-cutting of bags of different shapes and sizes to form structures such as sealing lines, hanging holes, and irregular edges. However, most existing die-cutting equipment uses a fixed blade structure, which can only complete the cutting task of a single shape. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a packaging bag die-cutting device, which solves the problem that most existing die-cutting equipment adopts a fixed blade structure and can only complete the cutting task of a single shape.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging bag die-cutting device, comprising: The work box has a cutting groove on its surface, guide tubes are fixedly connected to both sides of the work box, and a support base is provided at the bottom of the work box. A die-cutting assembly, one side of which is fixedly connected to the surface of the work box, is used to die-cut packaging bags.

[0007] Preferably, the die-cutting assembly includes a support frame fixedly connected to the surface of the work box, a die-cutting telescopic rod fixedly connected to one side of the support frame, a stabilizing frame fixedly connected to the bottom end of the die-cutting telescopic rod, mounting blocks fixedly connected to both sides of the inner wall of the stabilizing frame, mounting grooves formed on the surface of the mounting blocks, and embedding blocks movably connected to the inner wall of the mounting grooves.

[0008] Preferably, a stabilizing blade holder is fixedly connected to one side of the embedded block, and a stabilizing die-cutting blade is fixedly connected to the bottom of the stabilizing blade holder.

[0009] Preferably, an isolation plate is fixedly connected to the middle of the top of the stabilizing tool holder, a lifting ring is fixedly connected to the top of the isolation plate, and an operating cylinder is fixedly connected to one side of the isolation plate.

[0010] Preferably, a spring is fixedly connected to one side of the inner wall of the operating cylinder, a sliding plate is fixedly connected to one end of the spring, a connecting rod is fixedly connected to one side of the sliding plate, and a handle is fixedly connected to the top of the sliding plate.

[0011] Preferably, both sides of the inner wall of the stabilizer are fixedly connected with connector sleeves, the connector sleeves and connector rods are adapted to each other, and a guide rod is fixedly connected to one side of the bottom of the stabilizer.

[0012] This utility model provides a packaging bag die-cutting device. Compared with the prior art, it has the following advantages: 1. This packaging bag die-cutting device uses a combination of embedding blocks and mounting blocks in the vertical direction to quickly embed and fix the stable die-cutting blade, while using a combination of connecting rods and connecting sleeves in the horizontal direction to fix the position. This effectively avoids vibration of the stable die-cutting blade during operation. The related installation structure is simple, the installation time is short, and it is convenient for later maintenance. It solves the problem that most existing die-cutting equipment uses a fixed blade structure and can only complete the cutting task of a single shape.

[0013] 2. This packaging bag die-cutting device utilizes a guide cylinder and guide rod. During the operation of the die-cutting telescopic rod, the guide rod moves inside the guide cylinder, which effectively ensures that the device moves in a fixed track, improving operational stability. Furthermore, the symmetrical structure allows for uniform force distribution and a stable center of gravity, avoiding uneven loading and tilting, thereby reducing vibration, deformation, and offset. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This utility model Figure 3 A magnified view of a section at point B in the middle; Figure 5 This utility model Figure 3 A magnified view of a section at point C.

[0015] In the diagram: 1. Work box; 2. Cutting groove; 3. Guide cylinder; 4. Support base; 5. Die-cutting assembly; 51. Support frame; 52. Die-cutting telescopic rod; 53. Stabilizing frame; 54. Mounting block; 55. Mounting groove; 56. Embedding block; 57. Stabilizing blade holder; 58. Stabilizing die-cutting blade; 59. Isolation plate; 510. Lifting ring; 511. Operating cylinder; 512. Spring; 513. Sliding plate; 514. Connecting rod; 515. Handle; 516. Connecting sleeve; 517. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-5 This utility model provides two technical solutions: Example 1: A packaging bag die-cutting device, comprising: The work box 1 has a cutting groove 2 on its surface, and guide tubes 3 are fixedly connected to both sides of the work box 1. A support base 4 is provided at the bottom of the work box 1. The die-cutting assembly 5 is fixedly connected to the surface of the work box 1 on one side. The die-cutting assembly 5 is used to die-cut packaging bags. In the vertical direction, the stabilizing die-cutting blade 58 is quickly embedded and fixed by the combination of the embedding block 56 and the mounting block 54. At the same time, in the horizontal direction, the position is fixed by the combination of the connecting rod 514 and the connecting sleeve 516. This can effectively prevent the shaking of the stabilizing die-cutting blade 58 during operation. The related installation structure is simple, the time consumption is short, and it is convenient for later maintenance. It solves the problem that most existing die-cutting equipment adopts a fixed blade structure and can only complete the cutting task of a single shape.

[0018] Example 2 differs from Example 1 mainly in that: a packaging bag die-cutting device includes a die-cutting assembly 5 comprising a support frame 51 fixedly connected to the surface of a work box 1, a die-cutting telescopic rod 52 fixedly connected to one side of the support frame 51, the die-cutting telescopic rod 52 being connected to a hydraulic pump and operated electronically, a stabilizing frame 53 fixedly connected to the bottom end of the die-cutting telescopic rod 52, mounting blocks 54 fixedly connected to both sides of the inner wall of the stabilizing frame 53, mounting grooves 55 being provided on the surface of the mounting blocks 54, anti-slip textures being provided on the inner wall of the mounting grooves 55, an insert block 56 being movably connected to the inner wall of the mounting grooves 55, a stabilizing blade holder 57 fixedly connected to one side of the insert block 56, a stabilizing die-cutting blade 58 fixedly connected to the bottom of the stabilizing blade holder 57, an isolation plate 59 fixedly connected to the middle of the top of the stabilizing blade holder 57, a lifting ring 510 fixedly connected to the top of the isolation plate 59, an operating cylinder 511 fixedly connected to one side of the isolation plate 59, and a spring 512 fixedly connected to one side of the inner wall of the operating cylinder 511. The device is equipped with an internal damper. One end of the spring 512 is fixedly connected to a sliding plate 513, which slides on the inner wall of the operating cylinder 511. A connecting rod 514 is fixedly connected to one side of the sliding plate 513, and a handle 515 is fixedly connected to the top of the sliding plate 513. Connecting sleeves 516 are fixedly connected to both sides of the inner wall of the stabilizer 53. The connecting sleeves 516 and the connecting rods 514 are compatible with each other, and the length of the connecting sleeves 516 is small, so it does not affect the normal use of the embedded block. A guide rod 517 is fixedly connected to one side of the bottom of the stabilizer 53. The surface of the guide rod 517 slides in connection with the inner wall of the guide cylinder 3. With the setting of the guide cylinder 3 and the guide rod 517, the guide rod 517 moves inside the guide cylinder 3 during the operation of the die-cutting telescopic rod 52, which drives the stabilizer die-cutting knife 58. This effectively ensures that the device moves in the fixed track, improves the stability of operation, and adopts a symmetrical structure, which allows for uniform force distribution and a stable center of gravity, avoiding uneven loading and tilting, thereby reducing vibration, deformation and displacement.

[0019] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0020] During operation, select the appropriate stabilizing die-cutting blade 58 and its corresponding structure according to the packaging bag to be die-cut. Pull up the lifting ring 510 and the isolation plate 59, push the handle 515 to cause the connector sleeve 516 to retract, slide the embedding block 56 into the mounting groove 55 of the mounting block 54, then align the compressed connector rod 514 with the connector sleeve 516, release the handle 515, the spring 512 pushes the sliding plate 513 and the connector rod 514, directly insert the connector rod 514 into the connector sleeve 516. After the stabilizing die-cutting blade 58 is installed, slide the packaging bag along the cutting groove 2 on the top surface of the work box 1, open the die-cutting telescopic rod 52 on one side of the support frame 51, drive the stabilizing frame 53 and the stabilizing die-cutting blade 58 to press down, the guide rod 517 slides in the guide cylinder 3, the die-cutting is completely finished, and the device is restored.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging bag die-cutting device, characterized in that, include: The work box (1) has a cutting groove (2) on its surface, and guide tubes (3) are fixedly connected to both sides of the work box (1). A support base (4) is provided at the bottom of the work box (1). Die-cutting assembly (5), one side of which is fixedly connected to the surface of the work box (1), the die-cutting assembly (5) is used to die-cut the packaging bag.

2. The packaging bag die-cutting device according to claim 1, characterized in that: The die-cutting assembly (5) includes a support frame (51) fixedly connected to the surface of the work box (1). A die-cutting telescopic rod (52) is fixedly connected to one side of the support frame (51). A stabilizing frame (53) is fixedly connected to the bottom end of the die-cutting telescopic rod (52). Mounting blocks (54) are fixedly connected to both sides of the inner wall of the stabilizing frame (53). Mounting grooves (55) are opened on the surface of the mounting blocks (54). An embedding block (56) is movably connected to the inner wall of the mounting grooves (55).

3. The packaging bag die-cutting device according to claim 2, characterized in that: A stabilizing blade holder (57) is fixedly connected to one side of the embedded block (56), and a stabilizing die-cutting blade (58) is fixedly connected to the bottom of the stabilizing blade holder (57).

4. The packaging bag die-cutting device according to claim 3, characterized in that: An isolation plate (59) is fixedly connected to the middle of the top of the stabilizing knife holder (57), a lifting ring (510) is fixedly connected to the top of the isolation plate (59), and an operating cylinder (511) is fixedly connected to one side of the isolation plate (59).

5. A packaging bag die-cutting device according to claim 4, characterized in that: A spring (512) is fixedly connected to one side of the inner wall of the operating cylinder (511), a sliding plate (513) is fixedly connected to one end of the spring (512), a connecting rod (514) is fixedly connected to one side of the sliding plate (513), and a handle (515) is fixedly connected to the top of the sliding plate (513).

6. The packaging bag die-cutting device according to claim 2, characterized in that: Both sides of the inner wall of the stabilizer (53) are fixedly connected with connector sleeves (516), the connector sleeves (516) and connector rods (514) are adapted to each other, and a guide rod (517) is fixedly connected to one side of the bottom of the stabilizer (53).

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