A film edge waste self-cleaning type bag making machine for high-barrier polyethylene film

Abstract

The utility model discloses a kind of film edge waste self-cleaning formula high-barrier polyethylene film bag making machine, it is related to bag making machine field, including bag making machine main body, two corner cutting components are symmetrically installed on bag making machine main body, corner cutting component is composed of adjusting cylinder, installation connecting plate, installation base plate, installation square pole, anti-drop top plate, push spring, U-shaped mounting bracket and rolling cutter, installation connecting plate is installed on the piston rod of adjusting cylinder, by setting corner cutting component, the edge waste of high-barrier polyethylene film can be cut off, the position of the rolling cutter of corner cutting component can be adjusted according to the width of high-barrier polyethylene film edge waste simultaneously, so that the applicability of corner cutting component is better, by setting waste winding collection component, the strip-shaped waste cut off by corner cutting component can be wound and collected, so that subsequent processing of strip-shaped waste is facilitated, finally guarantee that the bag produced has better sealing performance and appearance quality.

Description

Technical Field

[0001] This utility model relates to the field of bag making machines, and in particular to a bag making machine for high-barrier polyethylene film with self-cleaning edge waste. Background Technology

[0002] A high-barrier polyethylene film bag-making machine is a highly efficient piece of equipment specifically designed to produce polyethylene film bags with excellent barrier properties. Its core function is to use precise processing techniques to manufacture packaging bags from high-barrier polyethylene film that meet industry standards. This type of equipment is widely used in the food, pharmaceutical, and chemical industries, and is particularly suitable for product packaging that requires extremely high barrier properties against gases such as oxygen and water vapor, effectively extending the shelf life of the contents and maintaining their quality.

[0003] However, edge waste is a common problem in the molding process of high-barrier polyethylene film. If this waste is not effectively treated, it will not only lead to waste of film material, but also cause a decrease in molding accuracy, such as uneven sealing and dimensional deviations, which will affect the sealing performance and appearance quality of the bag, and even adversely affect subsequent packaging efficiency and product safety. Therefore, this application proposes a self-cleaning high-barrier polyethylene film bag making machine for edge waste. Utility Model Content

[0004] The main purpose of this invention is to provide a self-cleaning high-barrier polyethylene film bag making machine that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A self-cleaning high-barrier polyethylene film bag-making machine for edge waste includes a main body. Two edge-cutting assemblies are symmetrically mounted on the main body. Each edge-cutting assembly consists of an adjusting cylinder, a mounting connecting plate, a mounting base plate, a mounting square rod, an anti-detachment top plate, a push spring, a U-shaped mounting bracket, and a rolling cutter. The mounting connecting plate is mounted on the piston rod of the adjusting cylinder. The mounting base plate is fixedly mounted on one end of the mounting connecting plate. The mounting square rod is slidably mounted on the mounting base plate. The anti-detachment top plate is fixedly mounted on the mounting... At the upper end of the square rod, the push spring is sleeved on the mounting square rod, the U-shaped mounting bracket is fixedly installed at the lower end of the mounting square rod, the rolling cutter is rotatably installed inside the U-shaped mounting bracket, and a waste material winding and collecting assembly is fixedly installed on the main body of the bag making machine and on one side of the corner cutting component. The waste material winding and collecting assembly consists of a mounting bracket, a winding motor, a winding roller, and a winding receiving assembly. The winding motor is installed at one end of the mounting bracket, the winding roller is installed on the output shaft of the winding motor, and the winding receiving assembly is sleeved on the winding roller.

[0007] Preferably, the adjusting cylinder on the corner cutting component is fixedly installed on the outer end of the bag making machine body, the mounting connecting plate is located on the inner side of the bag making machine body, and the mounting base plate is provided with a mounting square hole, which passes through the mounting base plate vertically.

[0008] Preferably, the mounting rod on the corner trimming assembly is slidably mounted in the mounting hole opened on the mounting base plate, the anti-detachment top plate is located above the mounting base plate, and the push spring is located below the mounting base plate.

[0009] Preferably, the mounting bracket on the waste winding and collecting assembly is fixedly mounted on the main body of the bag making machine, the winding motor is fixedly mounted on the outer end of the mounting bracket, and the output axis of the winding motor passes inward through the mounting bracket.

[0010] Preferably, the winding roller on the waste winding and collecting assembly is located inside the mounting bracket, and the winding roller is fixedly connected to the output shaft of the winding motor.

[0011] Preferably, the winding receiving component on the waste winding and collecting assembly is fixedly connected to the winding roller by bolts.

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

[0013] By setting up an edge cutting component, edge waste of high-barrier polyethylene film can be cut off. At the same time, the position of the rolling cutter of the edge cutting component can be adjusted according to the width of the edge waste of high-barrier polyethylene film, thus making the edge cutting component more applicable. By setting up a waste winding and collection component, the strip waste cut by the edge cutting component can be wound and collected, which facilitates the subsequent processing of the strip waste and ultimately ensures that the produced bags have good sealing performance and appearance quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 A magnified view of point A;

[0016] Figure 3 This is a schematic diagram of the corner cutting component of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the waste winding and collecting assembly of this utility model.

[0018] In the diagram: 1. Bag making machine body; 2. Edge and corner cutting assembly; 3. Waste material winding and collecting assembly; 4. Adjusting cylinder; 5. Mounting connecting plate; 6. Mounting base plate; 7. Mounting square hole; 8. Mounting square rod; 9. Anti-detachment top plate; 10. Push spring; 11. U-shaped mounting bracket; 12. Rolling cutter; 13. Mounting bracket; 14. Winding motor; 15. Winding roller; 16. Winding receiving assembly. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a self-cleaning high-barrier polyethylene film bag-making machine for edge waste includes a bag-making machine body 1. Two edge-cutting assemblies 2 are symmetrically mounted on the bag-making machine body 1. Each edge-cutting assembly 2 consists of an adjusting cylinder 4, a mounting connecting plate 5, a mounting base plate 6, a mounting square rod 8, an anti-detachment top plate 9, a push spring 10, a U-shaped mounting frame 11, and a rolling cutter 12. The mounting connecting plate 5 is mounted on the piston rod of the adjusting cylinder 4. The mounting base plate 6 is fixedly mounted on one end of the mounting connecting plate 5. The mounting square rod 8 is slidably mounted on the mounting base plate 6. The anti-detachment top plate 9 is fixedly mounted on the upper end of the mounting square rod 8. The push spring 10 is sleeved on the mounting square rod 8. The U-shaped mounting frame 11 is fixedly mounted on the lower end of the mounting square rod 8. The rolling cutter 12 is rotatably mounted inside the U-shaped mounting frame 11. The edge-cutting assembly 2 is fixedly mounted on one side of the bag-making machine body 1. The waste collection and winding assembly 3 consists of a mounting bracket 13, a winding motor 14, a winding roller 15, and a winding receiving assembly 16. The winding motor 14 is mounted on one end of the mounting bracket 13, the winding roller 15 is mounted on the output shaft of the winding motor 14, and the winding receiving assembly 16 is sleeved on the winding roller 15. During operation, the high-barrier polyethylene film first passes through the cleaning roller and is cleaned by it. Then, the high-barrier polyethylene film passes under the corner cutting assembly 2. At this time, the rolling cutter 12 on the corner cutting assembly 2 will cut the edge waste of the high-barrier polyethylene film. Then, the cut strip edge waste can be wound onto the winding receiving assembly 16 on the waste collection and winding assembly 3. The cut high-barrier polyethylene film will continue to move backward and will eventually be made into a packaging bag by the bag making machine body 1.

[0021] Finally, by setting the corner cutting component 2, the edge waste of the high-barrier polyethylene film can be cut off. At the same time, the position of the rolling cutter 12 of the corner cutting component 2 can be adjusted according to the width of the edge waste of the high-barrier polyethylene film, so that the corner cutting component 2 has good applicability. By setting the waste winding and collecting component 3, the strip waste cut by the corner cutting component 2 can be wound and collected, which facilitates the subsequent processing of the strip waste and ultimately ensures that the produced bags have good sealing performance and appearance quality.

[0022] Specifically, the adjusting cylinder 4 on the corner trimming assembly 2 is fixedly installed on the outer end of the bag making machine body 1. The mounting connecting plate 5 is located on the inner side of the bag making machine body 1. The mounting base plate 6 has a mounting square hole 7, which passes through the mounting base plate 6 vertically. The mounting square rod 8 on the corner trimming assembly 2 is slidably installed in the mounting square hole 7 on the mounting base plate 6. The anti-detachment top plate 9 is located above the mounting base plate 6, and the push spring 10 is located below the mounting base plate 6. When the high-barrier polyethylene film passes under the rolling cutter 12, under the elastic force of the push spring 10, the rolling cutter 12 will press on the high-barrier polyethylene film. Then, as the high-barrier polyethylene film passes under the rolling cutter 12, the rolling cutter 12 will press on the high-barrier polyethylene film. The movement of the polyethylene film causes the rolling cutter 12 to cut off the edge waste of the high-barrier polyethylene film. At the same time, the position of the rolling cutter 12 can be adjusted according to the width of the edge waste of the high-barrier polyethylene film. The method is as follows: first, the rolling cutter 12 is lifted upward by the anti-detachment top plate 9, the mounting square rod 8 and the U-shaped mounting bracket 11. At this time, the push spring 10 will be further compressed. Then, the adjusting cylinder 4 is activated. At this time, the piston rod of the adjusting cylinder 4 will drive the mounting connecting plate 5, the mounting base plate 6, the mounting square rod 8, the anti-detachment top plate 9, the push spring 10, the U-shaped mounting bracket 11 and the rolling cutter 12 to move laterally until the rolling cutter 12 is in the appropriate position.

[0023] Specifically, the mounting bracket 13 on the waste material winding and collecting assembly 3 is fixedly mounted on the main body 1 of the bag making machine. The winding motor 14 is fixedly mounted on the outer end of the mounting bracket 13. The output shaft of the winding motor 14 passes inward through the mounting bracket 13. The winding roller 15 on the waste material winding and collecting assembly 3 is located inside the mounting bracket 13. The winding roller 15 is fixedly connected to the output shaft of the winding motor 14. The winding receiving assembly 16 on the waste material winding and collecting assembly 3 is fixedly connected to the winding roller 15 by bolts. When winding the edge waste cut off by the rolling cutter 12, the strip-shaped edge waste can be wound around the winding receiving assembly 16. Then, the winding motor 14 is started. At this time, the output shaft of the winding motor 14 will drive the winding roller 15 and the winding receiving assembly 16 to rotate. At this time, the winding receiving assembly 16 will wind the edge waste onto it. When it is necessary to clean the edge waste wound on the winding receiving assembly 16, the winding receiving assembly 16 can be removed from the winding roller 15.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bag-making machine for high-barrier polyethylene film with self-cleaning edge waste, comprising a bag-making machine body (1), characterized in that: Two corner cutting components (2) are symmetrically installed on the main body (1) of the bag making machine. Each corner cutting component (2) consists of an adjusting cylinder (4), a mounting connecting plate (5), a mounting base plate (6), a mounting square rod (8), an anti-detachment top plate (9), a push spring (10), a U-shaped mounting bracket (11), and a rolling cutter (12). The mounting connecting plate (5) is installed on the piston rod of the adjusting cylinder (4). The mounting base plate (6) is fixedly installed on one end of the mounting connecting plate (5). The mounting square rod (8) is slidably installed on the mounting base plate (6). The anti-detachment top plate (9) is fixedly installed on the upper end of the mounting square rod (8). The push spring (10) is sleeved on the mounting square rod. On the rod (8), the U-shaped mounting bracket (11) is fixedly installed at the lower end of the mounting square rod (8), and the rolling cutter (12) is rotatably installed inside the U-shaped mounting bracket (11). On the main body (1) of the bag making machine and on one side of the corner cutting component (2), a waste material winding and collecting component (3) is fixedly installed. The waste material winding and collecting component (3) consists of a mounting bracket (13), a winding motor (14), a winding roller (15), and a winding receiving component (16). The winding motor (14) is installed at one end of the mounting bracket (13), the winding roller (15) is installed on the output shaft of the winding motor (14), and the winding receiving component (16) is sleeved on the winding roller (15).

2. The self-cleaning high-barrier polyethylene film bag making machine according to claim 1, characterized in that: The adjusting cylinder (4) on the corner cutting component (2) is fixedly installed on the outer end of the bag making machine body (1). The mounting connecting plate (5) is located on the inner side of the bag making machine body (1). The mounting base plate (6) has a mounting square hole (7) that passes through the mounting base plate (6) from top to bottom.

3. The bag-making machine for high-barrier polyethylene film with self-cleaning edge waste as described in claim 2, characterized in that: The mounting rod (8) on the corner cutting assembly (2) is slidably mounted in the mounting hole (7) opened on the mounting base plate (6). The anti-detachment top plate (9) is located above the mounting base plate (6), and the push spring (10) is located below the mounting base plate (6).

4. The bag-making machine for high-barrier polyethylene film with self-cleaning edge waste as described in claim 3, characterized in that: The mounting bracket (13) on the waste winding and collecting assembly (3) is fixedly installed on the main body (1) of the bag making machine, and the winding motor (14) is fixedly installed on the outer end of the mounting bracket (13). The output axis of the winding motor (14) passes through the mounting bracket (13) inward.

5. A bag-making machine for high-barrier polyethylene film with self-cleaning edge waste as described in claim 4, characterized in that: The winding roller (15) on the waste winding and collecting assembly (3) is located inside the mounting bracket (13), and the winding roller (15) is fixedly connected to the output shaft of the winding motor (14).

6. A bag-making machine for high-barrier polyethylene film with self-cleaning edge waste as described in claim 5, characterized in that: The winding receiving assembly (16) on the waste winding and collecting assembly (3) is fixedly connected to the winding roller (15) by bolts.

Images