A film packaging device

Abstract

This application relates to the technical field of film packaging, and in particular to a film packaging apparatus, including a packaging machine body; a sliding plate slidably connected to the packaging machine body, with a waste roller rotatably connected to the sliding plate; a sliding drive component connected to the packaging machine body, used to drive the sliding plate to slide, causing the sliding plate to slide on the packaging machine body; and a rotation drive component connected to the sliding plate, used to drive the waste roller to rotate, causing the waste roller to wind up the waste material. This application has the effect of improving the waste material winding efficiency.

Description

Technical Field

[0001] This application relates to the technical field of film packaging, and in particular to a film packaging device. Background Technology

[0002] Film packaging equipment is a device that uses film materials to wrap, seal, or wrap items to achieve functions such as protection, preservation, and fixation. It has many advantages such as high degree of automation, high speed, and reduced reliance on human labor, and is widely used in many fields such as food, medicine, logistics, and industrial manufacturing.

[0003] The existing publication number CN207985416U discloses a heat shrink film packaging machine for decorative crafts, including an electrical system and, from left to right, a feeding mechanism, a packaging machine body, and a discharging mechanism. The packaging machine body includes a frame, a power mechanism, a film unwinding mechanism, a longitudinal sealing mechanism, a belt conveyor mechanism, an end sealing mechanism, and a waste film collection mechanism. When packaging workpieces, the electrical system controls each mechanism to ensure orderly operation. The workpiece is placed on the conveyor belt of the feeding mechanism, which transports it to the longitudinal sealing station. The film unwinding mechanism unwinds the packaging film, and the packaging film wraps the workpiece through the longitudinal sealing mechanism. The packaging film is sealed by heat pressing along the wrapping line, and excess film is cut off. Then, the longitudinal sealing conveyor sends the longitudinally sealed product to the end sealing station. At the same time, the waste film collection mechanism collects the waste material after cutting the film. Then, the end sealing mechanism cuts and seals both ends of the packaging film. The discharge mechanism conveys the pre-packaged decorative items to the next station. However, when the take-up roller of the waste film collection mechanism takes off the waste material, the waste material is rolled up to the same part of the take-up roller, causing the waste material to quickly wrap into a large circle on the take-up roller. This can easily cause the take-up to deviate, resulting in the waste material slipping and collapsing during take-up, making it impossible to take off the waste material in time. Utility Model Content

[0004] To improve the efficiency of waste material winding, this application provides a film packaging device.

[0005] This application provides a film packaging device, which adopts the following technical solution: A film packaging device, comprising: Packaging machine body; A sliding plate is slidably connected to the packaging machine body, and a waste roller is rotatably connected to the sliding plate; The sliding drive is connected to the packaging machine body. The sliding drive is used to drive the sliding plate to slide, so that the sliding plate slides on the packaging machine body. The rotation drive is connected to the sliding plate. The rotation drive is used to drive the waste roller to rotate, so that the waste roller can rewind the waste.

[0006] By adopting the above technical solution, during operation, the sliding drive component drives the sliding plate to slide on the packaging machine body, and the rotation drive component drives the waste roller to rotate. These two steps work together to ensure that the waste material can be evenly wound onto the waste roller, reducing the possibility of winding deviation, slippage and collapse that occurs when the waste material is wound to the same part of the winding roller in the existing technology. This improves the efficiency and stability of waste material winding, ensures that the waste material can be wound up in a timely and even manner, and enhances packaging efficiency and equipment stability.

[0007] Optionally, the waste roller is provided with a first partition and a second partition at both ends, and the first partition and the second partition form a winding section for winding up the waste.

[0008] By adopting the above technical solution, during the waste material winding process, the waste material roller rotates under the drive of the rotation drive component to wind up the waste material. Since the first and second partitions are set at both ends of the waste material roller, they form a winding range, which can limit the winding range of the waste material, so that the waste material can only be wound up within the winding range, thereby improving the efficiency and stability of waste material winding.

[0009] Optionally, a weight-reducing groove is provided through the first partition on the side near the sliding plate, and the weight-reducing groove is evenly distributed along the circumference of the waste roller.

[0010] By adopting the above technical solution, a weight reduction groove is opened through the first partition on the side near the sliding plate, and the weight reduction groove is evenly distributed along the circumference of the waste roller. This reduces the weight of the first partition and the load on the waste roller when the rotating drive component drives it to rotate, making the waste roller rotate more easily and smoothly, thereby improving the efficiency of the waste roller rotation and ultimately improving the efficiency and stability of waste winding.

[0011] Optionally, both the first and second partitions are annular, and the outer ring diameter of the first partition is larger than the outer ring diameter of the second partition.

[0012] By adopting the above technical solution, the outer ring diameter of the second partition is small, which makes it easier for operators to observe the winding of the waste material, ensuring a smooth winding process, reducing problems such as winding deviation, slippage and collapse, and improving the efficiency and stability of waste material winding.

[0013] Optionally, the inner wall of the second partition is connected to the outer wall of the waste roller, and the second partition is protruding and located on one end of the waste roller.

[0014] By adopting the above technical solution, the second partition is set in a protruding shape and located on one end of the waste roller. When the waste roller winds up the waste, this protruding second partition can block the waste, reduce the waste from slipping to the end of the waste roller during the winding process, thereby ensuring that the waste can be wound up evenly within the winding range of the waste roller, reducing the occurrence of winding deviation and slippage collapse, and improving the efficiency and stability of waste winding.

[0015] Optionally, the waste roller includes a shaft section and a winding section, the shaft section being connected to the output end of the rotation drive component, and the shaft section and the winding section being detachably connected.

[0016] By adopting the above technical solution, the shaft part of the waste roller is detachably connected to the winding part. After the waste is wound up, the winding part can be easily disassembled from the shaft part, which facilitates the subsequent processing of the winding part containing waste, such as replacing the winding part with a new one to continue winding waste or cleaning up the wound waste in a centralized manner, thereby improving the convenience of waste disposal and thus improving packaging efficiency and the overall operational stability of the equipment.

[0017] Optionally, the winding section is connected to an anti-rotation component, the shaft section is connected to a fixing ring, the fixing ring has an anti-rotation groove that matches the anti-rotation component, and a fixing component is provided on the outside of the winding section, and the winding section is fixed to the shaft section by the fixing component.

[0018] By adopting the above technical solution, the anti-rotation component connected to the winding section matches the anti-rotation groove on the fixing ring connected to the shaft section, reducing the possibility of relative rotation between the winding section and the shaft section during waste material winding and ensuring the synchronization of rotation between the winding section and the shaft section. Simultaneously, a fixing component is installed on the outside of the winding section to fix it to the shaft section, ensuring the firmness of the connection between the winding section and the shaft section. This reduces problems such as uneven waste material winding and offset caused by relative rotation and weak connection, improving the stability and efficiency of waste material winding.

[0019] Optionally, the fixing component includes a hoop, a connector, and a fixing member. The hoop is clamped to the winding part and the anti-rotation part. Both ends of the hoop are provided with connecting grooves. The connector is inserted into the two connecting grooves. The fixing member is threadedly connected to the connector.

[0020] By adopting the above technical solution, when fixing the winding section and the shaft section, the fixing component first clamps the hoop onto the winding section and the anti-rotation component, so that the winding section and the anti-rotation component are within the constraint range of the hoop. Then, the connector is inserted into the connecting groove at both ends of the hoop to provide a connection base for subsequent fixing. Finally, the fixing component and the connector are threaded together to complete the entire fixing process. This improves the stability of the firm connection between the winding section and the shaft section, reduces the possibility of relative rotation or separation between the winding section and the shaft section during the waste material winding process, improves the stability of the waste roller structure, and thus makes the waste material winding process more stable and efficient.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. During operation, the sliding drive drives the sliding plate to slide on the packaging machine body, and the rotation drive drives the waste roller to rotate. These two steps work together to ensure that the waste is evenly wound onto the waste roller, reducing the possibility of winding deviation, slippage and collapse that occurs when the waste is wound onto the same part of the winding roller in the existing technology. This improves the efficiency and stability of waste winding, ensures that the waste can be wound up in a timely and even manner, and improves packaging efficiency and equipment stability. 2. The waste roller rotates under the drive of the rotating drive component to wind up the waste material. Since the first and second partitions are set at both ends of the waste roller, they form a winding range, which can limit the winding range of the waste material, so that the waste material can only be wound up within the winding range, thereby improving the efficiency and stability of waste material winding. 3. A weight-reducing groove is made through the first partition on the side near the sliding plate, and the weight-reducing groove is evenly distributed along the circumference of the waste roller to reduce the weight of the first partition and reduce the load on the waste roller when the rotating drive component drives it to rotate, making the waste roller rotate more easily and smoothly, thereby improving the efficiency of the waste roller rotation, and ultimately improving the efficiency and stability of waste winding. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0023] Figure 2 This is a schematic diagram of the waste roller structure in an embodiment of this application.

[0024] Figure 3 This is a schematic diagram of the position structure of the sliding drive component in an embodiment of this application.

[0025] Figure 4 This is a schematic diagram of the waste roller assembly in an embodiment of this application.

[0026] Explanation of reference numerals in the attached figures: 1. Packaging machine body; 11. Electrical system; 12. Frame; 13. Longitudinal sealing mechanism; 2. Sliding plate; 21. Sliding drive component; 22. Rotation drive component; 3. Waste roller; 31. Shaft section; 311. Fixing ring; 3111. Anti-spinning groove; 3112. First ring groove; 32. Winding section; 321. Anti-spinning component; 3211. Second ring groove; 4. Hoop ring; 41. Connecting component; 42. Fixing component; 5. First partition component; 51. Weight reduction groove; 6. Second partition component. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0028] This application discloses a film packaging device.

[0029] Reference Figures 1 to 3A film packaging device includes a packaging machine body 1, a sliding plate 2, a sliding drive component 21, and a rotation drive component 22. The packaging machine body 1 includes an electrical system 11, a frame 12, and a longitudinal sealing mechanism 13. The sliding drive component 21 and the rotation drive component 22 are electrically connected to the electrical system 11. The electrical system 11 is located on one side of the frame 12 for convenient and timely control of the packaging device. The longitudinal sealing mechanism 13 is located on the frame 12. The sliding plate 2 is located at the bottom of the longitudinal sealing mechanism 13 and is slidably connected to the frame 12. The sliding plate 2 is rotatably connected to the waste roller 3. The sliding drive 21 is fixedly connected to the frame 12. The sliding drive 21 is used to drive the sliding plate 2 to slide, so that the sliding plate 2 slides along the axial direction of the waste roller 3 on the frame 12. In a preferred embodiment, the sliding drive 21 is a cylinder. The rotating drive 22 is fixedly connected to the sliding plate 2. The rotating drive 22 is used to drive the waste roller 3 to rotate, so that the waste roller 3 winds up the waste. In a preferred embodiment, the rotating drive 22 is a drive motor.

[0030] After the waste material is output from the longitudinal sealing mechanism 13, it is wound around the waste roller 3. The rotation drive 22 is activated, which drives the waste roller 3 to rotate, so that the waste material is wound around the waste roller 3. At the same time, the sliding drive 21 is activated, which drives the sliding plate 2 to slide. The sliding plate 2 drives the waste roller 3 to move, so that the waste material is evenly distributed on the waste roller 3 as the sliding plate 2 moves during the winding process. This reduces the waste material from being concentrated in the same part, thereby reducing winding deviation, slippage and collapse and improving the efficiency of waste material winding and the stability of the equipment.

[0031] Waste roller 3 is a key component for winding up waste material, refer to Figure 3 The waste roller 3 includes a shaft part 31 and a winding part 32. The winding part 32 is sleeved on the shaft part 31. The shaft part 31 is fixedly connected to the output end of the rotation drive member 22. The rotation drive member 22 is used to drive the shaft part 31 to rotate, thereby causing the winding part 32 to rotate to realize the winding of waste. The shaft part 31 is rotatably connected to the sliding plate 2. The shaft part 31 and the winding part 32 are detachably connected, which facilitates the replacement and cleaning of the winding part 32.

[0032] The winding section 32 is used to directly wind up waste material. An anti-rotation member 321 is fixedly connected to one end of the winding section 32. The anti-rotation member 321 is rectangular. A fixing ring 311 is fixedly connected to the outer wall of the shaft section 31. The fixing ring 311 is sleeved on the shaft section 31. An anti-rotation groove 3111 matching the anti-rotation member 321 is opened on one end of the fixing ring 311. When the winding section 32 is installed on the shaft section 31, the anti-rotation member 321 is inserted into the anti-rotation groove 3111 to prevent the winding section 32 and the shaft section 31 from rotating relative to each other and to ensure that the two rotate synchronously.

[0033] Reference Figure 4A fixing assembly is provided on the outer side of the winding section 32. The winding section 32 is fixed to the shaft section 31 by the fixing assembly. Specifically, the fixing assembly includes a hoop 4, a connector 41, and a fixing member 42. When the winding section 32 is fixed to the shaft section 31, the hoop 4 is clamped between the winding section 32 and the anti-rotation member 321. Both ends of the hoop 4 are provided with connecting grooves. The connector 41 is T-shaped. The T-shaped tail of the connector 41 is inserted into the two connecting grooves in sequence, and the T-shaped head of the connector 41 is... The fixing member 42 and the connecting member 41 are threaded together and abut against one side of the hoop 4. The T-shaped head of the connecting member 41 clamps the fixing member 42 to one end of the hoop 4. In a preferred embodiment, the connecting member 41 is a bolt and the fixing member 42 is a nut. By tightening the nut, the hoop 4 is tightly fixed to the winding part 32 and the anti-rotation member 321, ensuring that the winding part 32 and the shaft part 31 are firmly connected.

[0034] Furthermore, to reduce the possibility of loosening between the winding section 32 and the shaft section 31, the fixing ring 311 is provided with a first annular groove 3112, which is connected to the anti-rotation groove 3111. The anti-rotation member 321 is provided with a second annular groove 3211. The hoop 4 is inserted into the first annular groove 3112 and the second annular groove 3211. In a preferred embodiment, the first annular groove 3112 and the second annular groove 3211 are spaced apart and form a complete annular groove, thereby allowing the hoop 4 to further improve the connection stability between the winding section 32 and the shaft section 31 through the first annular groove 3112 and the second annular groove 3211.

[0035] Reference Figure 2 The two ends of the winding section 32 are respectively fixedly connected to a first partition 5 and a second partition 6. Along the axial direction of the shaft section 31, the first partition 5 is located between the frame 12 and the second partition 6. The first partition 5 is located close to the sliding plate 2. The first partition 5 and the second partition 6 form a winding section for winding the waste material. The first partition 5 and the second partition 6 can prevent the waste material from slipping out of the winding section during the winding process and ensure the neatness of the waste material winding.

[0036] The first partition 5 has a weight-reducing groove 51 through it on the side near the sliding plate 2. The weight-reducing groove 51 is evenly distributed around the shaft 31. The weight-reducing groove 51 can reduce the weight of the first partition 5, reduce the inertia during rotation, and improve the rotation efficiency. Both the first partition 5 and the second partition 6 are annular, and the outer ring diameter of the first partition 5 is larger than the outer ring diameter of the second partition 6, which makes it easier to observe the waste material entering the winding area and also plays a certain role in limiting the waste material during the winding process.

[0037] The inner wall of the second partition 6 is fixedly connected to the outer wall of the winding part 32, and the second partition 6 is protruding on one end of the winding part 32, so that the inner wall of the second partition 6 and the outer wall of the shaft part 31 form a gap, providing space for the operator's hands and facilitating the movement of the winding part 32.

[0038] The implementation principle of the film packaging device in this application embodiment is as follows: During the film packaging process, when waste is generated, the rotation drive 22 is activated. The rotation drive 22 drives the winding part 32 to rotate through the shaft part 31. At the same time, the sliding drive 21 is activated, driving the sliding plate 2 to slide on the frame 12. The waste is wound into the winding area under the action of the rotating winding part 32. Due to the movement of the sliding plate 2, the waste will be evenly distributed on the outer wall of the winding part 32. Compared with the prior art, this device effectively solves the problems of uneven waste winding, winding deviation, slippage and collapse, improves packaging efficiency and equipment stability, and has a simple structure that is easy to maintain and operate.

[0039] The above are all preferred embodiments of this application. These embodiments are only explanations of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A film wrapping apparatus characterized by comprising: include: Packaging machine body (1); The sliding plate (2) is slidably connected to the packaging machine body (1), and the waste roller (3) is rotatably connected to the sliding plate (2); The sliding drive component (21) is connected to the packaging machine body (1). The sliding drive component (21) is used to drive the sliding plate (2) to slide, so that the sliding plate (2) slides on the packaging machine body (1). The rotation drive (22) is connected to the sliding plate (2). The rotation drive (22) is used to drive the waste roller (3) to rotate so that the waste roller (3) can rewind the waste.

2. A film wrapping apparatus according to claim 1, wherein The waste roller (3) is provided with a first partition (5) and a second partition (6) at both ends, and the first partition (5) and the second partition (6) form a winding section for winding the waste.

3. A film packaging device according to claim 2, characterized in that, The first partition (5) has a weight reduction groove (51) through it on the side near the sliding plate (2), and the weight reduction groove (51) is evenly distributed along the circumference of the waste roller (3).

4. A film packaging device according to claim 2, characterized in that, Both the first partition (5) and the second partition (6) are annular, and the outer ring diameter of the first partition (5) is larger than the outer ring diameter of the second partition (6).

5. A film packaging device according to claim 2, characterized in that, The inner wall of the second partition (6) is connected to the outer wall of the waste roller (3), and the second partition (6) is protruding and located on one end of the waste roller (3).

6. A film packaging device according to claim 1, characterized in that, The waste roller (3) includes a shaft part (31) and a winding part (32). The shaft part (31) is connected to the output end of the rotation drive (22), and the shaft part (31) and the winding part (32) are detachably connected.

7. A film wrapping apparatus according to claim 6, wherein The winding section (32) is connected to an anti-spinning component (321), and the shaft section (31) is connected to a retaining ring (311). The retaining ring (311) has an anti-spinning groove (3111) that matches the anti-spinning component (321). A fixing component is provided on the outside of the winding section (32), and the winding section (32) is fixed to the shaft section (31) by the fixing component.

8. A film wrapping apparatus according to claim 7, wherein The fixing component includes a hoop (4), a connector (41) and a fixing member (42). The hoop (4) is clamped to the winding part (32) and the anti-spinning member (321). Both ends of the hoop (4) are provided with connecting grooves. The connector (41) is inserted into the two connecting grooves. The fixing member (42) is threadedly connected to the connector (41).

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