Dry compound machine for plastic packaging bag production

Abstract

The utility model discloses a dry-type compound machine for producing plastic packaging bags, which comprises bases and a transmission component arranged between the bases, and the transmission component is used for ensuring the transmission stability of plastic films in winding and unwinding processes; and the control assembly is arranged on one side of the base and used for ensuring that the tension of the plastic film is stable in the winding and unwinding processes, and a deviation rectifying module is arranged on one side of the conveying assembly. The utility model belongs to the technical field of plastic packaging bag production, and particularly relates to a dry type compound machine for plastic packaging bag production.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic packaging bag production, and particularly relates to a dry laminating machine for plastic packaging bag production. Background Art

[0002] With the continuous development of the packaging industry, the quality and performance requirements for plastic packaging bags are getting higher and higher. Traditional lamination methods are gradually difficult to meet the market demand in terms of efficiency, accuracy, and environmental protection.

[0003] On the one hand, in the past, the lamination process may have problems such as insufficient lamination strength, weak interlayer bonding, and the inability to automatically adjust film relaxation or overstretching, resulting in easy delamination, cracking, etc. of the packaging bag during use. On the other hand, the operation of the older generation of laminating machines may be relatively complex, requiring a large amount of manual intervention, which not only increases labor costs but also easily leads to operation errors and affects product quality. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing equipment cannot automatically control the tension stability during the unwinding and rewinding process.

[0005] To solve the above technical problem, the following technical solution is adopted in the utility model: a dry laminating machine for plastic packaging bag production, including a base, and a transmission component arranged between the bases, the transmission component is used to ensure the transmission stability of the plastic film during the unwinding and rewinding process; it also includes a control component arranged on one side of the base, the control component is used to ensure the tension stability of the plastic film during the unwinding and rewinding process, and a deviation rectification module is arranged on one side of the transmission component.

[0006] Further, the transmission component includes an unwinding roller, a rewinding roller, and a transmission rod. The unwinding roller is arranged through the bases, the unwinding roller is arranged on one side of the base, the rewinding roller is arranged through the bases, the rewinding roller is arranged on the other side of the base, a secondary driving wheel is fixedly connected to one end of the unwinding roller and the rewinding roller passing through the base, the transmission rod is fixedly connected to the outer wall surface of the base through a positioning block, a driving wheel meshing with the secondary driving wheel is arranged on the upper part of the transmission rod, and one end of the transmission rod is power-connected to the power part of a first rotating motor, and the first rotating motor is fixedly connected to the outer wall surface of the base.

[0007] Further, the deviation rectification module includes an adjustment rod one and a pressing piece. The adjustment rod one is symmetrically inserted on both sides of the base, the adjustment rod one on one side is threadedly connected to the base, and the pressing pieces are respectively sleeved on both ends of the unwinding roller and the rewinding roller.

[0008] Further, the control component includes a first slider, a second slider, a support frame, a double-threaded screw, a bracket, and a second adjusting rod. Symmetric chutes are provided inside the base. The first slider and the second slider are slidably disposed inside the chutes. The support frame is fixedly connected between the second sliders. The bracket is fixedly connected between the first sliders. The double-threaded screw is disposed through the inside of the chute. The upper end of the double-threaded screw is in power connection with the power part of the second rotating motor. The second rotating motor is fixedly connected to the upper end of the base. The second adjusting rod is inserted into the upper part of the bracket. The second adjusting rod is threadedly connected to the bracket. A pressing piece is rotatably connected to the lower end of the second adjusting rod. A pressing roller is rotatably disposed between the pressing pieces. A pressure-sensitive sensor is provided above the pressing roller.

[0009] Further, the unwinding roller and the winding roller are symmetrically arranged along the central axis of the base. Baffles are provided at the edges of the unwinding roller and the winding roller close to the base.

[0010] Further, the pressing piece is U-shaped. One end of the pressing piece is in contact with the plastic film on the unwinding roller and the winding roller respectively. The other end of the pressing piece is rotatably connected to the adjusting rod through a rotating shaft.

[0011] Further, the support frame is in a square shape, and the bracket can pass through between the support frames.

[0012] Further, a microprocessor is fixedly connected to the outside of the base. The first rotating motor is connected to the microprocessor through a wire.

[0013] Further, the pressure-sensitive sensor is connected to the microprocessor through a wire. The second rotating motor is connected to the microprocessor through a wire.

[0014] After adopting the above structure, the beneficial effects of the present utility model are as follows:

[0015] (1) Through the linkage of the unwinding roller, the winding roller, the transmission rod, the deviation rectifying module, the first rotating motor, and the microprocessor in the transmission component, the raw materials can be stably transmitted. At the same time, the deviation of the film can be corrected in time to ensure the accuracy of lamination.

[0016] (2) Through the linkage of the control component including the first slider, the second slider, the support frame, the double-threaded screw, the bracket, the second adjusting rod, the second rotating motor, the pressure-sensitive sensor, and the microprocessor, it is ensured that the tension of the plastic film is stable during the unwinding process, preventing the film from being slack or overstretched, and ensuring that the plastic packaging bag is neat and tight during the winding process, avoiding slack or wrinkles. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0018] Figure 1 This is the overall schematic diagram of the present utility model;

[0019] Figure 2 This is the half-sectional schematic diagram of the present utility model Figure 1 ;

[0020] Figure 3 This is the half-sectional schematic diagram of the present utility model Figure 2 ;

[0021] Figure 4 This is the half-sectional schematic diagram of the present utility model Figure 3 ;

[0022] Figure 5 is Figure 2 the enlarged view of part A;

[0023] Figure 6 is Figure 3 the enlarged view of part B;

[0024] Figure 7 is Figure 4 the enlarged view of part C.

[0025] In the accompanying drawings: 1. Base, 2. Transmission component, 3. Control component, 4. Deviation correction module, 5. Adjusting rod 1, 6. Pressing piece, 7. Unwinding roller, 8. Rewinding roller, 9. Transmission rod, 10. Secondary driving wheel, 11. Driving wheel, 12. Rotating motor 1, 13. Slide block 1, 14. Slide block 2, 15. Support frame, 16. Double-threaded screw rod, 17. Bracket, 18. Adjusting rod 2, 19. Rotating motor 2, 20. Pressing roller, 21. Pressure-sensitive sensor. Specific embodiments

[0026] As Figure 1 , 4 , as shown in 7, a dry laminating machine for plastic packaging bag production includes a base 1 and a transmission component 2 arranged between the bases 1. The transmission component 2 is used to ensure the transmission stability of the plastic film during the unwinding and rewinding processes; it also includes a control component 3 arranged on one side of the base 1. The control component 3 is used to ensure the tension stability of the plastic film during the unwinding and rewinding processes, and a deviation correction module 4 is arranged on one side of the transmission component 2.

[0027] Among them, the deviation correction module 4 includes an adjusting rod 1 5 and a pressing piece 6. The adjusting rod 1 5 is symmetrically inserted on both sides of the base 1. One side of the adjusting rod 1 5 is threadedly connected to the base 1. The pressing pieces 6 are respectively sleeved on both ends of the unwinding roller 7 and the rewinding roller 8. The pressing piece is U-shaped. One end of the pressing piece is in contact with the plastic film on the unwinding roller 7 and the rewinding roller 8 respectively, and the other end of the pressing piece is rotatably connected to the adjusting rod through a rotating shaft, so as to correct the deviation of the film in time and ensure the lamination accuracy.

[0028] As Figures 2 - 4As shown in the figure, the transmission component 2 includes an unwinding roller 7, a winding roller 8 and a transmission rod 9. The unwinding roller 7 is disposed through between the bases 1, and the unwinding roller 7 is arranged on one side of the base 1. The winding roller 8 is disposed through between the bases 1, and the winding roller 8 is arranged on the other side of the base 1. The unwinding roller 7 and the winding roller 8 are symmetrically arranged along the central axis of the base 1. One end of the unwinding roller 7 and the winding roller 8 passing through the base 1 is fixedly connected with a secondary driving wheel 10. The transmission rod 9 is fixedly connected to the outer wall surface of the base 1 through a positioning block. An active wheel 11 meshing with the secondary driving wheel 10 is arranged on the upper part of the transmission rod 9. One end of the transmission rod 9 is power-connected to the power part of the first rotating motor 12, and the first rotating motor 12 is fixedly connected to the outer wall surface of the base 1.

[0029] Wherein, baffles are arranged at the edges of the unwinding roller 7 and the winding roller 8 close to the base 1. A microprocessor is fixedly connected to the outside of the base 1. The first rotating motor 12 is connected to the microprocessor through a wire. The first rotating motor 12 is controlled by the microprocessor to rotate. The power part of the first rotating motor 12 drives the transmission rod 9 to rotate. The active wheel 11 on the transmission rod 9 drives the secondary driving wheel 10 to rotate through meshing transmission, so as to drive the unwinding roller 7 and the winding roller 8 to rotate synchronously, playing a role in stably transporting the raw materials. At the same time, the deviation of the film is corrected in time to ensure the compounding accuracy.

[0030] As Figure 2 、 3 As shown in Figures 5 and 6, the control component 3 includes a first slider 13, a second slider 14, a support frame 15, a double-threaded screw rod 16, a bracket 17 and an adjusting rod 18. Sliding grooves are symmetrically formed inside the base 1. The first slider 13 and the second slider 14 are slidably arranged inside the sliding grooves. The support frame 15 is fixedly connected between the second sliders 14. The bracket 17 is fixedly connected between the first sliders 13. The support frame 15 is in a square shape. The bracket 17 can pass through between the support frames 15. The double-threaded screw rod 16 is disposed through inside the sliding grooves. The upper end of the double-threaded screw rod 16 is power-connected to the power part of the second rotating motor 19, and the second rotating motor 19 is fixedly connected to the upper end of the base 1. The adjusting rod 18 is inserted into the upper part of the bracket 17. The adjusting rod 18 is threadedly connected to the bracket 17. A pressing piece is rotatably connected to the lower end of the adjusting rod 18. A pressing roller 20 is rotatably arranged between the pressing pieces. A pressure-sensitive sensor 21 is arranged above the pressing roller 20.

[0031] Among them, the pressure-sensitive sensor 21 is connected to the microprocessor through a wire, and the second rotating motor 19 is connected to the microprocessor through a wire. The pressure on the plastic film is monitored by the pressure-sensitive sensor 21. The pressure-sensitive sensor 21 emits an electrical signal, and the microprocessor collects and feeds back the electrical signal to control the rotation of the second rotating motor 19. The power part of the second rotating motor 19 drives the double-screw rod 16 to rotate. The double-screw rod 16 drives the first slider 13 and the second slider 14 to move towards each other, thereby driving the support frame 15 and the bracket 17 to move. Under the interaction between the pressing roller 20 and the support frame 15, it is ensured that the tension of the plastic film is stable during the unwinding process, preventing the film from being slack or overstretched, and ensuring that the plastic packaging bag is neat and tight during the winding process, avoiding slack or wrinkles.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural methods and embodiments without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. A dry laminating machine for plastic packaging bag production, characterized in that: It includes a base, and a transmission component arranged between the bases, and the transmission component is used to ensure the transmission stability of the plastic film during the winding and unwinding process; it also includes a control component arranged on one side of the base, and the control component is used to ensure the tension stability of the plastic film during the winding and unwinding process, and a deviation rectification module is arranged on one side of the transmission component.

2. The dry laminating machine for producing plastic packaging bags according to claim 1, wherein: The deviation rectification module includes a first adjusting rod and a pressing piece. The first adjusting rod is symmetrically inserted into both sides of the base, and the first adjusting rod on one side is threadedly connected to the base. The pressing pieces are respectively sleeved on both ends of the unwinding roller and the winding roller.

3. A dry laminating machine for producing plastic packaging bags according to claim 1, characterized in that: The transmission component includes an unwinding roller, a winding roller and a transmission rod. The unwinding roller is arranged through between the bases, the unwinding roller is arranged on one side of the base, the winding roller is arranged through between the bases, the winding roller is arranged on the other side of the base. A secondary driving wheel is fixedly connected to one end of the unwinding roller and the winding roller passing through the base. The transmission rod is fixedly connected to the outer wall surface of the base through a positioning block. A driving wheel meshing with the secondary driving wheel is arranged on the upper part of the transmission rod. One end of the transmission rod is power-connected to the power part of a first rotating motor, and the first rotating motor is fixedly connected to the outer wall surface of the base.

4. The dry laminating machine for producing plastic packaging bags according to claim 3, wherein: The unwinding roller and the winding roller are symmetrically arranged along the central axis of the base, and baffles are arranged at the edges of the unwinding roller and the winding roller close to the base.

5. A dry laminating machine for producing plastic packaging bags according to claim 3, characterized in that: A microprocessor is fixedly connected to the outside of the base, and the first rotating motor is connected to the microprocessor through a wire.

6. The dry laminating machine for producing plastic packaging bags according to claim 2, wherein: The pressing piece is U-shaped. One end of the pressing piece is in contact with the plastic film on the unwinding roller and the winding roller respectively, and the other end of the pressing piece is rotatably connected to the adjusting rod through a rotating shaft.

7. A dry laminating machine for producing plastic packaging bags according to claim 1, characterized in that: The control component includes a first slider, a second slider, a support frame, a double-threaded screw rod, a bracket and a second adjusting rod. Sliding grooves are symmetrically opened inside the base. The first slider and the second slider are slidably arranged inside the sliding grooves. The support frame is fixedly connected between the second sliders. The bracket is fixedly connected between the first sliders. The double-threaded screw rod is arranged through inside the sliding grooves. The upper end of the double-threaded screw rod is power-connected to the power part of a second rotating motor, and the second rotating motor is fixedly connected to the upper end of the base. The second adjusting rod is inserted into the upper part of the bracket, and the second adjusting rod is threadedly connected to the bracket. A pressing piece is rotatably connected to the lower end of the second adjusting rod. A pressing roller is rotatably arranged between the pressing pieces, and a pressure-sensitive sensor is arranged above the pressing roller.

8. A dry laminating machine for producing plastic packaging bags according to claim 7, characterized in that: The support frame is in a square shape, and the bracket can pass through between the support frames.

9. A dry laminating machine for producing plastic packaging bags according to claim 7, characterized in that: The pressure-sensitive sensor is connected to the microprocessor through a wire, and the second rotating motor is connected to the microprocessor through a wire.

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