Perforating machine for plastic bag production

Abstract

The utility model relates to the field of plastic bag production, in particular to a perforating machine for plastic bag production, which comprises a plastic bag perforating machine, a receiving roller, a feeding roller, a perforating assembly, a supporting seat and a flattening assembly, the rear side of the plastic bag perforating machine is fixedly connected with the receiving roller, the front side of the plastic bag perforating machine is fixedly connected with the feeding roller, and the perforating assembly is fixedly connected with the supporting seat. A plurality of punching assemblies are fixedly connected to the middle of the plastic bag punching machine, two supporting seats are arranged between the plastic bag punching machine and the punching assemblies, the supporting seats are fixedly connected to the plastic bag punching machine in a bilateral symmetry mode, and the flattening assemblies used for eliminating wrinkles of a plastic bag roll are installed on the two supporting seats. According to the plastic bag perforating machine, the adjusting rod is rotated to relieve limiting of the flattening plate, the rotating rod is rotated to adjust the angle of the flattening plate, a plastic bag to be perforated obtains certain tension, when the plastic bag perforating machine works, the tension of the plastic bag to be perforated is combined with traction force of the feeding roller and the receiving roller, wrinkles of the plastic bag to be perforated can be effectively eliminated, and the production quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic bag production, and in particular to a punching machine for plastic bag production. Background Technology

[0002] The working principle of plastic bag punching machines is mainly based on mechanical transmission, pneumatic control, or laser technology. Traditional mechanical punching machines achieve punching by the impact of the punch on the mold, while pneumatic punching machines use the reciprocating motion of the cylinder to drive the punch to punch. Laser punching machines are widely used in the field of plastic bag punching due to their high precision, high efficiency, and non-contact processing characteristics. Pneumatic and hydraulic technologies are commonly used transmission and control technologies in plastic bag punching machines. Through pneumatic or hydraulic transmission, the punching machine can be quickly and accurately controlled. At the same time, pneumatic and hydraulic technologies also have the advantages of simple structure and easy maintenance, which enables the punching machine to maintain stable performance during long-term use.

[0003] During the production and collection of plastic bag rolls, wrinkles are easily generated. These wrinkles can cause the holes in the plastic bags to shift during the punching process, resulting in defective products and seriously affecting production quality. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art in which plastic bags are prone to wrinkles and produce defective products, the technical problem of this utility model is to provide a punching machine for producing plastic bags that can eliminate wrinkles in plastic bags.

[0005] A punching machine for producing plastic bags includes a plastic bag punching machine, a receiving roller fixedly connected to the rear side of the plastic bag punching machine, a feeding roller fixedly connected to the front side of the plastic bag punching machine, and multiple punching components fixedly connected to the middle of the plastic bag punching machine. Two sets of support seats are provided between the plastic bag punching machine and the punching components. The support seats are symmetrically fixedly connected to the plastic bag punching machine. A flattening component for eliminating wrinkles in the plastic bag is installed on the two support seats.

[0006] Furthermore, the leveling component includes a mounting base A, on which a mounting base B is fixedly connected. A rotating rod is rotatably connected between mounting base A and mounting base B. A leveling plate for eliminating wrinkles on the plastic bag roll is fixedly connected to the right side of the rotating rod, and the leveling plate is rotatably connected to mounting base A. Mounting base A has a through hole with threads, and an adjusting rod for limiting the rotation of the leveling plate is threaded onto mounting base A, with the bottom of the adjusting rod contacting the leveling plate.

[0007] Furthermore, it also includes a hook, which is fixedly connected to the front left side of the plastic bag punching machine.

[0008] Further, the flat plate bottom is fixedly connected with a pulley.

[0009] Further, the plastic bag puncher front is fixedly connected with a lighting lamp, and the lighting lamp is located between the two flat components.

[0010] Further, the mounting seat A upper portion is fixedly connected with a protective cover.

[0011] 1. By rotating the adjusting rod, the limiting of the flat plate is released, and the flat plate angle is adjusted by rotating the rotating rod, so that the plastic bag to be punched obtains a certain tension, so that the plastic bag puncher can effectively eliminate the wrinkles of the plastic bag to be punched and improve the production quality when working.

[0012] 2. The pulley at the flat plate bottom can avoid hard damage to the plastic bag surface during contact with the plastic bag, plays a role in protecting the plastic bag, and effectively reduces the defective products caused by processing damage.

[0013] 3. The protective cover on the mounting seat A upper portion can protect the adjusting rod and related components, effectively prolonging the service life. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model support seat, flat plate and plastic bag puncher.

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model mounting seat A, adjusting rod and rotating rod.

[0017] In the above drawings: 1: plastic bag puncher, 2: material receiving roller, 3: feeding roller, 4: punching component, 5: support seat, 6: flat component, 61: mounting seat A, 62: mounting seat B, 63: rotating rod, 64: flat plate, 65: adjusting rod, 7: hook, 8: pulley, 9: lighting lamp, 10: protective cover. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Example: A punching machine for producing plastic bags, such as Figures 1-3 As shown, the device includes a plastic bag punching machine 1, a receiving roller 2, a feeding roller 3, punching components 4, support seats 5, and a flattening component 6. The receiving roller 2 is fixedly connected to the rear side of the plastic bag punching machine 1, and the feeding roller 3 is fixedly connected to the front side of the plastic bag punching machine 1. Multiple sets of punching components 4 are fixedly connected to the middle of the plastic bag punching machine 1. Two sets of support seats 5 are provided between the plastic bag punching machine 1 and the punching components 4. The support seats 5 are symmetrically fixedly connected to the plastic bag punching machine 1. The flattening component 6, used to eliminate wrinkles in the plastic bag, is installed on the two support seats 5. The leveling component 6 includes a mounting base A61, a mounting base B62, a rotating rod 63, a leveling plate 64, and an adjusting rod 65. The mounting base A61 and mounting base B62 are fixedly connected to the support base 5. The rotating rod 63 is rotatably connected between the mounting base A61 and mounting base B62. The leveling plate 64, used to eliminate wrinkles on plastic bag rolls, is fixedly connected to the right side of the rotating rod 63 and is rotatably connected to the mounting base A61. The mounting base A61 has a through hole with threads. The adjusting rod 65, used to limit the rotation of the leveling plate 64, is threaded onto the mounting base A61, and the bottom of the adjusting rod 65 contacts the leveling plate 64. A pulley 8 is also included, and the bottom of the leveling plate 64 is fixedly connected to the pulley 8.

[0020] First, the roll of plastic bag to be punched is mounted on the feed roller 3. The plastic bag is then pulled through the flattening assembly 6 and the punching assembly 4, and wound onto the take-up roller 2. The adjusting rod 65 is rotated counterclockwise to move it upward within the mounting base A61, releasing the restriction on the flattening plate 64. The rotating rod 63 is rotated to adjust the angle of the flattening plate 64, allowing the pulley 8 at the bottom of the flattening plate 64 to contact the plastic bag. The flattening plate 64 and the pulley 8 press down on the plastic bag to generate appropriate tension. Then, the adjusting rod 65 is rotated clockwise to press the rotating rod 63 tightly, locking the rotating rod 63 and completing the plastic bag tension adjustment. The plastic bag punching machine 1 is then started. The feed roller 3 and the take-up roller 2 drive the plastic bag to rotate intermittently and transport it backward. During transport, as the plastic bag to be punched passes the flattening plate 64, the tension generated by the flattening plate 64 and the pulley 8 eliminates its wrinkles, improving production quality. After passing through the two leveling components 6, the plastic bag enters the punching component 4 and is punched according to the set program. The punched finished product is then wound up by the take-up roller 2.

[0021] like Figure 1 As shown, it also includes a hook 7, which is fixedly connected to the left front part of the plastic bag punching machine 1.

[0022] The hook 7 on the left side of the front of the puncher can be used for hanging sundries, etc., facilitating the operator to take and return the articles and helping to save the operation space and improve the working convenience.

[0023] As shown in Figure 1 The plastic bag puncher 1 is further provided with illuminating lamps 9 fixedly connected to the front of the plastic bag puncher 1 and located between the two flat components 6.

[0024] The illuminating lamps 9 arranged on the front of the puncher can illuminate the plastic bag during the working of the machine, facilitating the operator to check whether there is any impurity or damage on the plastic bag. The suitable illumination environment helps to improve the working efficiency of the operator and reduce the errors caused by the fine processing requirement, and provides a good illumination condition for the operator.

[0025] As shown in Figure 1 The plastic bag puncher 1 is further provided with a protective cover 10 fixedly connected to the upper portion of the mounting seat A61.

[0026] The protective cover 10 fixedly connected to the upper portion of the mounting seat A61 can effectively protect the adjusting rod 65 and related components and prolong the service life thereof.

[0027] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A punching machine for producing plastic bags, characterized in that, The device includes a plastic bag punching machine (1), a receiving roller (2) fixedly connected to the rear side of the plastic bag punching machine (1), a feeding roller (3) fixedly connected to the front side of the plastic bag punching machine (1), and multiple punching components (4) fixedly connected to the middle of the plastic bag punching machine (1). Two sets of support seats (5) are provided between the plastic bag punching machine (1) and the punching components (4). The support seats (5) are symmetrically fixedly connected to the plastic bag punching machine (1) on the left and right. A flattening component (6) for eliminating plastic bag wrinkles is installed on the two support seats (5).

2. The punching machine for producing plastic bags according to claim 1, characterized in that, The leveling component (6) includes a mounting base A (61), which is fixedly connected to the support base (5). A mounting base B (62) is fixedly connected to the support base (5). A rotating rod (63) is rotatably connected between the mounting base A (61) and the mounting base B (62). A leveling plate (64) for eliminating wrinkles on the plastic bag roll is fixedly connected to the right side of the rotating rod (63). The leveling plate (64) is rotatably connected to the mounting base A (61). The mounting base A (61) has a through hole with a thread. An adjusting rod (65) for limiting the rotation of the leveling plate (64) is threaded onto the mounting base A (61). The bottom of the adjusting rod (65) contacts the leveling plate (64).

3. A punching machine for producing plastic bags according to claim 2, characterized in that, It also includes a hook (7), which is fixedly connected to the left front part of the plastic bag punching machine (1).

4. A punching machine for producing plastic bags according to claim 3, characterized in that, It also includes pulleys (8), and the bottom of the flat plate (64) is fixedly connected to the pulleys (8).

5. A punching machine for producing plastic bags according to claim 4, characterized in that, It also includes a lighting lamp (9), which is fixedly connected to the front of the plastic bag punching machine (1) and is located between the two flat components (6).

6. A punching machine for producing plastic bags according to claim 5, characterized in that, It also includes a protective cover (10), which is fixedly connected to the upper part of the mounting base A (61).

Images