Packaging bag die cutting bag making machine

Abstract

The utility model discloses a packaging bag die-cutting bag making machine, which relates to the technical field of packaging bag die-cutting equipment, and adopts the technical scheme that the packaging bag die-cutting bag making machine comprises a die-cutting table, a plurality of supporting columns are fixedly arranged at the top of the die-cutting table, a top plate is fixedly arranged at the tops of the supporting columns, and a lower die is fixedly arranged in the die-cutting table; an electric push rod is fixedly arranged at the top of the top plate, the output end of the electric push rod is fixedly connected with an upper die, and two first springs are arranged at the bottom of the upper die. The plastic packaging bags are prevented from being pulled and deformed when the plastic packaging bags are subjected to die cutting through the upper die and the lower die, the die cutting quality is improved, the upper die drives the plastic packaging bags subjected to die cutting to make contact with the bag receiving plate during die cutting, and the plastic packaging bags are pressed on the top of the bag receiving plate; and the situation that the plastic packaging bags are stacked disorderly due to the fact that the plastic packaging bags swing in a large space during die cutting and falling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag die-cutting equipment, and particularly relates to a packaging bag die-cutting and bag-making machine. Background Art

[0002] Plastic packaging bags are bags made mainly of plastics and are essential items in people's daily lives. They are often used to hold other items and are widely used because of their advantages of low cost, extremely light weight, large capacity, and convenient storage. In the production process of plastic packaging bags, the die-cutting device is an essential piece of equipment. The die-cutting device can cut the plastic packaging bag raw materials into various shaped individual bag bodies.

[0003] After the existing plastic packaging bags are die-cut, due to the relatively light weight of the plastic packaging bags themselves, there is a large space during falling, which will cause them to swing and be disorderly stacked. It is necessary for personnel to stack the plastic packaging bags neatly later, increasing the labor intensity of the staff. Content of the Utility Model

[0004] Therefore, the utility model provides a packaging bag die-cutting and bag-making machine, which receives the die-cut packaging bags through a bag receiving plate to solve the problem that the plastic packaging bags are disorderly stacked due to their relatively light weight and large space during falling.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A packaging bag die-cutting and bag-making machine includes a die-cutting table. A plurality of support columns are fixedly arranged on the top of the die-cutting table, and a top plate is fixedly arranged on the top of the plurality of support columns. A lower die is fixedly arranged inside the die-cutting table. An electric push rod is fixedly arranged on the top of the top plate, and an upper die is fixedly connected to the output end of the electric push rod. Two first springs are arranged at the bottom of the upper die, and a bag pressing plate is connected to the bottom of the two first springs. Two support plates are fixedly arranged at the bottom of the die-cutting table, and a bottom plate is fixedly arranged at the bottom of the two support plates. A support seat is fixedly arranged on the top of the bottom plate, and a plurality of telescopic rods are connected to the top of the support seat. A second spring is sleeved outside each of the plurality of telescopic rods, and a bag receiving plate is arranged at the top of the plurality of telescopic rods. A pull ring is fixedly arranged at the bottom of the bag receiving plate. A driving roller and an auxiliary roller are respectively arranged on both sides of the die-cutting table.

[0006] Preferably, the output end of the electric push rod penetrates through the top of the top plate and is slidably connected to the top of the top plate.

[0007] Preferably, the upper die penetrates through the bag pressing plate and is slidably connected to the bag pressing plate.

[0008] Preferably, the top of the first spring is fixedly connected to the upper die, and the bottom of the first spring is fixedly connected to the bag pressing plate.

[0009] Preferably, the bottom of the telescopic rod is fixedly connected to the support seat, and the top of the telescopic rod is fixedly connected to the bottom of the bag receiving plate.

[0010] Preferably, one end of the top of the second spring is fixedly connected to the top of the telescopic rod, and one end of the bottom of the second spring is fixedly connected to the bottom of the telescopic rod.

[0011] Preferably, the top of the bag receiving plate extends into the lower die and is slidably connected to the lower die.

[0012] Preferably, a plurality of air vent holes are provided inside the upper die.

[0013] The embodiment of the present utility model has the following advantages:

[0014] 1. Due to the elastic force of the first spring, the bag pressing plate presses the raw material of the plastic packaging bag, preventing the plastic packaging bag from being pulled and deformed when the upper die and the lower die perform die cutting on the plastic packaging bag, improving the die cutting quality. When die cutting, the upper die drives the die-cut plastic packaging bag to contact the bag receiving plate, pressing the plastic packaging bag on the top of the bag receiving plate, preventing the plastic packaging bag from swinging and being disorderly stacked when it falls during die cutting due to a large space;

[0015] 2. Through continuous die cutting of the upper die and pressing the plastic packaging bag on the top of the bag receiving plate, the plastic packaging bags are stacked neatly without the need for subsequent manual sorting. At the same time, as the number of die-cut and stacked plastic packaging bags increases, through the cooperation of the telescopic rod and the second spring, the bag receiving plate can move downward, preventing interference with the downward movement of the upper die caused by the increase in the stacked plastic packaging bags, and facilitating the subsequent centralized removal of the stacked plastic packaging bags by pulling the pull ring downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0017] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical substance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0018] Figure 1 It is a schematic diagram of the overall structure provided by the present utility model;

[0019] Figure 2 It is a front view exploded three-dimensional view provided by the present utility model;

[0020] Figure 3 The front view partial sectional three-dimensional view provided by the present utility model;

[0021] Figure 4 The three-dimensional view of the bottom connection relationship at the bag receiving plate provided by the present utility model;

[0022] Figure 5 The exploded three-dimensional view of the connection relationship at the lower die provided by the present utility model.

[0023] In the figure: 1 die-cutting table, 2 support columns, 3 top plate, 4 lower die, 5 electric push rod, 6 upper die, 7 first spring, 8 bag pressing plate, 9 support plate, 10 bottom plate, 11 support seat, 12 telescopic rod, 13 second spring, 14 bag receiving plate, 15 pull ring, 16 driving roller, 17 auxiliary roller. Specific embodiments

[0024] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Refer to the attached Figure 1 - attached Figure 5 As shown in the figure, a bag-making machine for die-cutting packaging bags provided by the present utility model includes a die-cutting table 1. A plurality of support columns 2 are fixedly arranged at the top of the die-cutting table 1. A top plate 3 is fixedly arranged at the top of the plurality of support columns 2. A lower die 4 is fixedly arranged inside the die-cutting table 1. An electric push rod 5 is fixedly arranged at the top of the top plate 3. The output end of the electric push rod 5 is fixedly connected to an upper die 6. Two first springs 7 are arranged at the bottom of the upper die 6. The bottom of the two first springs 7 is connected to a bag pressing plate 8. Two support plates 9 are fixedly arranged at the bottom of the die-cutting table 1. Two bottom plates 10 are fixedly arranged at the bottom of the two support plates 9. A support seat 11 is fixedly arranged at the top of the bottom plate 10. A plurality of telescopic rods 12 are connected to the top of the support seat 11. A second spring 13 is sleeved outside each of the plurality of telescopic rods 12. A bag receiving plate 14 is arranged at the top of the plurality of telescopic rods 12. A pull ring 15 is fixedly arranged at the bottom of the bag receiving plate 14. A driving roller 16 and an auxiliary roller 17 are respectively arranged on both sides of the die-cutting table 1;

[0026] In this implementation, to address the problem that the large space during the die-cutting and dropping of plastic packaging bags causes them to swing and be misstacked, the rolled plastic packaging bag raw material is placed on the auxiliary roller 17. Then, the rolled plastic packaging bag raw material is opened and one end of it is sleeved outside the driving roller 16, so that the unwound rolled plastic packaging bag raw material passes between the lower die 4 and the upper die 6. When die-cutting the packaging bag is required, the electric push rod 5 is started. When the electric push rod 5 works, its output shaft extends, causing the upper die 6 to move downward. The movement of the upper die 6 causes the first spring 7 and the bag pressing plate 8 to move. When the bag pressing plate 8 contacts the unwound plastic packaging bag raw material, the bag pressing plate 8 pre-presses the unwound plastic packaging bag raw material. Then, the upper die 6 continues to move downward, and the unwound plastic packaging bag raw material is die-cut through the cooperation of the upper die 6 and the lower die 4. At the same time, when the upper die 6 moves downward, the first spring 7 contracts, and the elastic force of the first spring 7 causes the bag pressing plate 8 to tightly press the plastic packaging bag raw material, preventing the plastic packaging bag from being pulled and deformed when the upper die 6 and the lower die 4 perform die-cutting on the plastic packaging bag, improving the die-cutting quality. During die-cutting, the upper die 6 drives the die-cut plastic packaging bag to contact the bag receiving plate 14, pressing the plastic packaging bag on the top of the bag receiving plate 14 to prevent the situation where the large space during the die-cutting and dropping of the plastic packaging bag causes it to swing and be misstacked;

[0027] Among them, to achieve the purpose of preventing the upper die 6 from sucking the plastic packaging bag when resetting upward, the following technical solution is adopted for this device: the output end of the electric push rod 5 penetrates through the top of the top plate 3 and is slidably connected to the top of the top plate 3. The upper die 6 penetrates through the bag pressing plate 8 and is slidably connected to the bag pressing plate 8. The top of the first spring 7 is fixedly connected to the upper die 6, and the bottom of the first spring 7 is fixedly connected to the bag pressing plate 8. A plurality of air discharge holes are opened inside the upper die 6. When the upper die 6 moves upward from the lower die 4 after die-cutting, the air discharge holes are used to prevent sucking the die-cut plastic packaging bag;

[0028] Among them, to achieve the purpose of preventing interference with the downward movement distance of the upper die 6 as the stacked plastic packaging bags increase, the following technical solution is adopted for this device: the bottom of the telescopic rod 12 is fixedly connected to the support seat 11, and the top of the telescopic rod 12 is fixedly connected to the bottom of the bag receiving plate 14. One end of the top of the second spring 13 is fixedly connected to the top of the telescopic rod 12, and one end of the bottom of the second spring 13 is fixedly connected to the bottom of the telescopic rod 12. The top of the bag receiving plate 14 extends into the lower die 4 and is slidably connected to the lower die 4. Through the continuous die-cutting of the upper die 6 and pressing the plastic packaging bag on the top of the bag receiving plate 14, the plastic packaging bags are stacked neatly, eliminating the need for subsequent manual sorting. At the same time, as the stacked die-cut plastic packaging bags increase, through the cooperation of the telescopic rod 12 and the second spring 13, the bag receiving plate 14 can move downward, preventing interference with the downward movement of the upper die 6 caused by the increase in the stacked plastic packaging bags, and facilitating the subsequent centralized removal of the stacked plastic packaging bags by pulling down the pull ring 15.

[0029] The usage process of the present utility model is as follows: When using the present utility model, connect to an external power supply, place the plastic packaging bag roll-shaped raw material on the auxiliary roll 17, then open the plastic packaging bag roll-shaped raw material and put one end of it on the outside of the driving roll 16, so that the unwound plastic packaging bag roll-shaped raw material passes between the lower die 4 and the upper die 6. When it is necessary to die-cut the packaging bag, start the electric push rod 5. When the electric push rod 5 works, its output shaft extends to make the upper die 6 move downward. The movement of the upper die 6 causes the first spring 7 and the bag pressing plate 8 to move. When the bag pressing plate 8 contacts the unwound plastic packaging bag raw material, the bag pressing plate 8 pre-presses the unwound plastic packaging bag raw material. Then the upper die 6 continues to move downward, and the unwound plastic packaging bag raw material is die-cut through the cooperation of the upper die 6 and the lower die 4. At the same time, when the upper die 6 moves downward, the first spring 7 contracts, and the elastic force of the first spring 7 makes the bag pressing plate 8 press tightly on the plastic packaging bag raw material, preventing the plastic packaging bag from being pulled and deformed when the upper die 6 and the lower die 4 die-cut the plastic packaging bag, and improving the die-cutting quality. During die-cutting, the upper die 6 drives the die-cut plastic packaging bag to contact the bag receiving plate 14, and presses the plastic packaging bag on the top of the bag receiving plate 14, preventing the plastic packaging bag from swinging and being disorderly stacked when it falls during die-cutting due to a large space. Through the continuous die-cutting of the upper die 6 and pressing the plastic packaging bag on the top of the bag receiving plate 14, the plastic packaging bags are stacked neatly without the need for subsequent manual sorting. At the same time, as the number of die-cut and stacked plastic packaging bags increases, through the cooperation of the telescopic rod 12 and the second spring 13, the bag receiving plate 14 can move downward, preventing interference with the downward movement of the upper die 6 after the number of stacked plastic packaging bags increases, and facilitating the subsequent centralized removal of the stacked plastic packaging bags by pulling down the pull ring 15. After the upper die 6 returns to its original position and the die-cutting is completed, start the driving roll 16. The driving roll 16 winds up the waste of the plastic packaging bag raw material and makes the new plastic packaging bag raw material move between the lower die 4 and the upper die 6, facilitating continuous die-cutting.

[0030] The above is only a preferred embodiment of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model falls within the scope of protection required by the present utility model.

Claims

1. A packaging bag die-cutting bag making machine, comprising a die-cutting station (1), characterized in that: The die-cutting table (1) is fixedly provided with a plurality of support columns (2) on the top of the plurality of support columns (2), a top plate (3) is fixedly provided on the inside of the die-cutting table (1), an electric push rod (5) is fixedly provided on the top of the top plate (3), an upper die (6) is fixedly connected to the output end of the electric push rod (5), two springs (7) are provided at the bottom of the upper die (6), the bottoms of the two springs (7) are connected to a bag pressing plate (8), and two support plates (9) are fixedly provided at the bottom of the die-cutting table (1). ), a bottom plate (10) is fixedly provided at the bottom of the two support plates (9), a support seat (11) is fixedly provided at the top of the bottom plate (10), a plurality of telescopic rods (12) are connected to the top of the support seat (11), a plurality of telescopic rods (12) are sleeved with springs (13) on the outside of the plurality of telescopic rods (12), a bag receiving plate (14) is provided at the top of the plurality of telescopic rods (12), a pull ring (15) is fixedly provided at the bottom of the bag receiving plate (14), and a driving roller (16) and an auxiliary roller (17) are respectively provided on both sides of the die-cutting table (1).

2. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: The output end of the electric push rod (5) passes through the top of the top plate (3) and is slidably connected to the top of the top plate (3).

3. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: The upper die (6) passes through the bag pressing plate (8) and is slidably connected to the bag pressing plate (8).

4. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: The top of the spring one (7) is fixedly connected to the upper mold (6), and the bottom of the spring one (7) is fixedly connected to the bag pressing plate (8).

5. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: The bottom of the telescopic rod (12) is fixedly connected to the support seat (11), and the top of the telescopic rod (12) is fixedly connected to the bottom of the bag receiving plate (14).

6. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: One end of the top of the second spring (13) is fixedly connected to the top of the telescopic rod (12), and one end of the bottom of the second spring (13) is fixedly connected to the bottom of the telescopic rod (12).

7. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: The top of the bag receiving plate (14) extends into the interior of the lower mold (4) and is slidably connected to the lower mold (4).

8. The packaging bag die-cutting bag making machine according to claim 1, characterized in that: A plurality of air leakage holes are provided inside the upper mold (6).

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