A bale opener

Abstract

The application discloses a kind of unpacking machines, including stripping platform and package material input device, the package material input device is used to transport package material to stripping platform, further including material clamping device, the stripping platform is equipped with positioning device for positioning package material, one side of the stripping platform is equipped with film cutting device and material output device, the other side is equipped with clamping stripping device and limiting device for limiting the movement of package material, the material clamping device is used to clamp and transport material after stripping from stripping platform to material output device.The application further discloses the unpacking method of unpacking machine.The application has the advantages of high degree of automation, material is not easy to loosen and collapse when unpacking.

Description

Technical Field

[0001] This invention relates to the field of food and pharmaceutical packaging technology, and specifically to a packaging unpacking machine. Background Technology

[0002] Medical reagent kits can contain multiple drugs simultaneously. During production, a certain number of kits are typically arranged neatly in a rectangular shape (or arranged in a rectangular array), and then vacuum-sealed using plastic film and trays to complete the initial packaging. Currently, unpacking is done manually, which is time-consuming, labor-intensive, and inefficient. Furthermore, the unpacking process can easily cause materials to loosen and collapse, hindering subsequent transport. Additionally, it may contaminate the kits during unpacking, failing to adequately meet the requirements of modern GMP (Good Manufacturing Practice) production. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a packaging unpacking machine and method with a high degree of automation and which prevents materials from loosening and collapsing during unpacking.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A packaging unpacking machine includes a demolding platform and a packaging material input device. The packaging material input device is used to transport the packaging material to the demolding platform. It also includes a material clamping device. The demolding platform is provided with a positioning device for positioning the packaging material. One side of the demolding platform is provided with a film cutting device and a material output device, and the other side is provided with a demolding clamping device and a limiting device for restricting the movement of the packaging material. The material clamping device is used to clamp the demolded material from the demolding platform and transport it to the material output device.

[0006] As a further improvement to the above technical solution:

[0007] The positioning device includes a fixed positioning plate fixed to the stripping platform, a movable positioning plate movably disposed on the stripping platform, and a first moving drive component for driving the movable positioning plate closer to or away from the fixed positioning plate, wherein the packaging material is located between the fixed positioning plate and the movable positioning plate.

[0008] The limiting device includes a limiting plate and a second moving drive component for driving the limiting plate closer to or away from the demolding platform.

[0009] The film cutting device includes a cutter support, a cutter, and a third moving drive for driving the cutter support to move, all of which are movably mounted on the frame. The cutter support is provided with a film cutting drive for driving the cutter to cut the packaging material.

[0010] The clamping and unloading device includes a clamping mechanism, a clamping drive for clamping the clamping mechanism to clamp the sealing film of the packaging material, and a unloading drive mechanism for clamping the clamping mechanism to move closer to or away from the unloading platform.

[0011] The material gripping device includes a robotic arm, a mounting base, and two opposing grippers. The robotic arm is mounted on a frame, and the mounting base is mounted on the robotic arm. The two grippers are used to grip the material after demolding. Both grippers are movably mounted on the mounting base and can rotate relative to the mounting base. The mounting base is provided with a moving drive mechanism for driving the two grippers closer to or further apart from each other, and a swing drive mechanism for driving the grippers to swing around the rotation axis of the grippers.

[0012] The moving drive mechanism includes a fourth moving drive component mounted on the mounting base and two gripper arms movably mounted on the mounting base. The two output ends of the fourth moving drive component are respectively connected to the two gripper arms. The two grippers are rotatably connected to their respective gripper arms. The swing drive mechanism includes two telescopic cylinders. The two telescopic cylinders are respectively hinged to their respective gripper arms. The telescopic ends of the telescopic cylinders are hinged to the grippers.

[0013] The unpacking machine also includes a buffer platform, which is used to buffer the materials picked up from the demolding platform by the material handling device and send the buffered materials into the material output device.

[0014] The film cutting device is provided with a first waste film collection channel below it, and the film clamping device is provided with a second waste film collection channel below it.

[0015] A method for unpacking the above-mentioned unpacking machine includes the following steps:

[0016] S1. Input Positioning: The packaging material input device transports the packaging material to the demolding platform, and the positioning device positions the packaging material.

[0017] S2, Film cutting: The film cutting device cuts the sealing film on one side of the packaging material;

[0018] S3, Film clamping and de-filming: The limiting device restricts the movement of the packaging material, while the film clamping and de-filming device clamps the sealing film on the other side of the packaging material and removes it;

[0019] S4, Clamping Output: The material clamping device clamps the demolded material from the demolding platform and transports it to the material output device for output.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] The unpacking machine disclosed in this invention can position the packaging material through a positioning device. During demolding, it works in conjunction with a limiting device to restrict the movement of the packaging material. This ensures that the material remains neatly arranged on the demolding platform during the demolding process, preventing it from loosening or collapsing. It eliminates the need for material sorting, facilitating subsequent gripping and conveying by the material gripping device. Furthermore, the machine boasts a high degree of automation, eliminating the need for manual unpacking, saving time and effort, improving unpacking efficiency, and reducing material contamination.

[0022] The unpacking method disclosed in this invention is simple in steps, the unwrapped material is not easy to loosen and collapse, it is easy to clamp and transport, and it has a high degree of automation, eliminating the need for manual unpacking, saving time and labor, with high unpacking efficiency and less material contamination. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the unpacking machine of the present invention.

[0024] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of the present invention.

[0025] Figure 3 This is a three-dimensional structural diagram of the present invention in the unmolded state.

[0026] Figure 4 This is a three-dimensional structural diagram of the material clamping and conveying state of the present invention.

[0027] Figure 5 This is a three-dimensional structural diagram of the material clamping device in this invention.

[0028] The labels in the diagram represent: 1. Demolding platform; 2. Material gripping device; 21. Robotic arm; 22. Mounting base; 23. Gripper; 231. Rotating shaft; 232. Flexible gripping part; 24. Moving drive mechanism; 241. Fourth moving drive component; 242. Gripper cantilever; 25. Swing drive mechanism; 251. Telescopic cylinder; 26. Connecting part; 27. Rotating drive mechanism; 3. Positioning device; 31. Fixed positioning plate; 32. Movable positioning plate; 33. ... 4. Film cutting device; 41. Cutter bracket; 42. Cutter; 43. Third moving drive; 44. Film cutting drive; 45. First waste film collection channel; 5. Material output device; 51. Baffle; 6. Clamping and unloading device; 61. Clamping mechanism; 62. Clamping and loading drive; 63. Unloading drive mechanism; 64. Second waste film collection channel; 7. Limiting device; 71. Limiting plate; 72. Second moving drive; 8. Buffer platform; 9. Packaging material. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0031] In this application, unless otherwise expressly specified and limited, the terms "assembly," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] Example 1

[0033] Figures 1 to 5 An embodiment of the present invention is shown. The unpacking machine of this embodiment includes a demolding platform 1 and a packaging material input device. The packaging material input device is used to transport the packaging material 9 to the demolding platform 1. It also includes a material clamping device 2. The demolding platform 1 is provided with a positioning device 3 for positioning the packaging material 9. A film cutting device 4 and a material output device 5 are provided on one side of the demolding platform 1, and a demolding clamping device 6 and a limiting device 7 for restricting the movement of the packaging material 9 are provided on the other side. The material clamping device 2 is used to clamp the demolded material from the demolding platform 1 and transport it to the material output device 5.

[0034] The unpacking process of the unpacking machine is as follows: First, the packaging material input device (not shown in the figure) conveys the packaging material 9 to the de-molding platform 1, and the positioning device 3 positions the packaging material 9; then, the film cutting device 4 cuts the sealing film on one side of the packaging material 9; then, the limiting device 7 restricts the movement of the packaging material 9, while the de-molding device 6 clamps the sealing film on the other side of the packaging material 9 and removes it; finally, the material clamping device 2 clamps the de-molded material from the de-molding platform 1 and conveys it to the material output device 5 for output.

[0035] The unpacking machine can position the packaging material 9 through the positioning device 3. During the unpacking process, it works with the limiting device 7 to restrict the movement of the packaging material 9. This ensures that the material remains neatly arranged on the unpacking platform 1 during the unpacking process of the clamping and unpacking device 6. It is not easy for the material to fall apart or collapse, and there is no need to sort the material. This facilitates the subsequent clamping and conveying of the material by the clamping device 2. Moreover, the unpacking is highly automated, and no manual unpacking is required, saving time and labor, improving unpacking efficiency, and reducing contamination of the material.

[0036] In this embodiment, the positioning device 3 includes a fixed positioning plate 31 fixed on the demolding platform 1, a movable positioning plate 32 movably disposed on the demolding platform 1, and a first moving drive member 33 for driving the movable positioning plate 32 to move closer to or away from the fixed positioning plate 31. The packaging material 9 is located between the fixed positioning plate 31 and the movable positioning plate 32. The packaging material 9 is conveyed between the fixed positioning plate 31 and the movable positioning plate 32 and abuts against the fixed positioning plate 31. The first moving drive member 33 drives the movable positioning plate 32 to move closer to the fixed positioning plate 31, performing an initial positioning of the packaging material 9. The movable positioning plate 32 can move closer to or away from the fixed positioning plate 31, enabling positioning of packaging materials 9 of different specifications, thus providing strong adaptability.

[0037] Preferably, in this embodiment, there are two stripping platforms 1 arranged in parallel. The fixed positioning plates 31 on both stripping platforms 1 are located on opposite sides of the platforms, while the movable positioning plates 32 are located on opposite sides. The first moving drive component 33 is a parallel cylinder, with its two output ends connected to the two movable positioning plates 32. When the parallel cylinder drives the two movable positioning plates 32 to move synchronously closer together, the two movable positioning plates 32 move away from their corresponding fixed positioning plates 31, accommodating large-size packaging materials 9. Conversely, when the parallel cylinder drives the two movable positioning plates 32 to move synchronously away from their corresponding fixed positioning plates 31, the two movable positioning plates 32 move closer to their corresponding fixed positioning plates 31, accommodating small-size packaging materials 9. The two movable positioning plates 32 share a single first moving drive component 33, resulting in a compact structure and low cost.

[0038] In this embodiment, the limiting device 7 includes a limiting plate 71 and a second moving drive member 72 for driving the limiting plate 71 closer to or further away from the demolding platform 1. After the film cutting device 4 cuts the sealing film on one side of the packaging material 9, the second moving drive member 72 drives the limiting plate 71 to approach and abut against the packaging material 9, restricting the movement of the packaging material 9. Then, the demolding device 6 clamps the sealing film on the other side of the packaging material 9 and releases it, ensuring that the material will not loosen or collapse during the demolding process.

[0039] In this embodiment, the film cutting device 4 includes a cutter support 41 movably mounted on a frame, a cutter 42, and a third moving drive 43 for driving the cutter support 41 to move. The cutter support 41 is provided with a film cutting drive 44 for driving the cutter 42 to cut the packaging material 9. The third moving drive 43 drives the cutter support 41 to move on the frame to adapt to different specifications of packaging material 9. Then, the film cutting drive 44 drives the cutter 42 to cut the sealing film on one side of the packaging material 9. Specifically, the cutter 42 is movably mounted on the cutter support 41. The film cutting drive 44 drives the cutter 42 to descend, thereby cutting the sealing film.

[0040] In this embodiment, the film-removing device 6 includes a film-clamping mechanism 61, a clamping drive 62 for driving the film-clamping mechanism 61 to clamp the sealing film of the packaging material 9, and a film-removing drive mechanism 63 for driving the film-clamping mechanism 61 to move closer to or away from the film-removing platform 1. The film-cutting device 4 cuts the sealing film on one side of the packaging material 9. After the limiting device 7 completes the limiting, the clamping drive 62 drives the film-clamping mechanism 61 to clamp the sealing film on the other side of the packaging material 9. Then, the film-removing drive mechanism 63 drives the film-clamping mechanism 61 away from the film-removing platform 1 to remove the sealing film.

[0041] Specifically, in this embodiment, the fixed positioning plate 31 and the movable positioning plate 32 are located on the left and right sides of the packaging material 9, respectively, and the film cutting device 4 and the limiting device 7 are located on the front and rear sides of the packaging material 9, respectively. The fixed positioning plate 31 and the movable positioning plate 32 can initially position the packaging material 9 and restrict the left and right movement of the packaging material 9. After the cutter 42 of the film cutting device 4 descends to cut off the sealing film on the front side of the packaging material 9, it abuts against the front side of the packaging material 9. The limiting device 7 abuts against the rear side of the packaging material 9 to restrict the front and rear movement of the packaging material 9, ensuring that the material will not loosen and collapse during the demolding process.

[0042] In this embodiment, as Figure 5 As shown, the material gripping device 2 includes a robotic arm 21, a mounting base 22, and two opposing grippers 23. The robotic arm 21 is located on one side of the demolding platform 1, and the mounting base 22 is located on the robotic arm 21. The two grippers 23 are used to grip the demolded material. Both grippers 23 are movably mounted on the mounting base 22 and can rotate relative to the mounting base 22. The mounting base 22 is provided with a moving drive mechanism 24 for driving the two grippers 23 to move closer or further apart from each other, and a swing drive mechanism 25 for driving the grippers 23 to swing around the rotation axis 231 of the grippers 23.

[0043] The gripping and releasing process of the material gripping device 2 is as follows: two grippers 23 are placed on both sides of the material. The moving drive mechanism 24 drives the two grippers 23 to move closer together. The swing drive mechanism 25 drives the two grippers 23 to swing inward around the rotation axis 231 of the grippers 23, so that the two grippers 23 clamp the two sides of the material. Then the robotic arm 21 transfers the material to the top of the buffer platform 8. Then the moving drive mechanism 24 drives the two grippers 23 to move away from each other. At the same time, the swing drive mechanism 25 drives the two grippers 23 to swing inward further around the rotation axis 231. At this time, the gripping position of the grippers 23 and the material gradually moves from bottom to top until the material is released from the grippers 23 and falls onto the buffer platform 8.

[0044] The material gripping device 2 has a coordinated movement of the gripper 23 and a swinging motion. During the release of the material, the gripper 23 gradually moves from the bottom to the top until the material is released from the gripper 23. Compared with directly opening the gripper 23 and letting the material fall freely onto the buffer platform 8, the material gripping device 2 releases the material at a lower height and maintains a tight grip on the material during the release process. This can limit the movement and collapse of the material to a certain extent, reduce subsequent sorting and placement, and improve production efficiency.

[0045] Preferably, in this embodiment, the robotic arm 21 is a three-axis robotic arm that can move in the X, Y, and Z directions.

[0046] In this embodiment, the moving drive mechanism 24 includes a fourth moving drive member 241 mounted on the mounting base 22 and two gripper cantilever arms 242 movably mounted on the mounting base 22. The two output ends of the fourth moving drive member 241 are respectively connected to the two gripper cantilever arms 242. Two grippers 23 are rotatably connected to their respective gripper cantilever arms 242. The swing drive mechanism 25 includes two telescopic cylinders 251, each hinged to its corresponding gripper cantilever arm 242. The telescopic ends of the telescopic cylinders 251 are hinged to the grippers 23. The two output ends of the fourth moving drive member 241 drive the two gripper cantilever arms 242 to move on the mounting base 22, thus moving the two grippers 23 closer together and further apart. When the telescopic ends of the telescopic cylinders 251 extend outward, they drive the grippers 23 to clamp inward around the rotation axis 231. When the telescopic ends of the telescopic cylinders 251 retract, they drive the grippers 23 to open outward around the rotation axis 231. Preferably, the fourth moving drive component 241 is a parallel cylinder, which has a simple structure and good synchronization.

[0047] In this embodiment, the material gripping device 2 further includes a connecting part 26 connected to the robotic arm 21. The connecting part 26 is provided with a rotation drive mechanism 27, and the fourth moving drive member 241 is connected to the rotation drive shaft of the rotation drive mechanism 27. The rotation drive mechanism 27 drives the fourth moving drive member 241 to rotate, thereby driving the gripper 23 to rotate and adjusting the gripping angle of the gripper 23 to adapt to the gripping requirements of materials at different angles.

[0048] In this embodiment, the inner sides of the two grippers 23 are provided with flexible gripping parts 232. When the grippers 23 grip the material, the flexible gripping parts 232 contact the material to protect the outer surface of the material and avoid damaging the material.

[0049] In this embodiment, the unpacking machine also includes a buffer platform 8. The buffer platform 8 is used to buffer the material gripping device 2 that grips the material delivered from the demolding platform 1 and then sends the buffered material into the material output device 5. When the material inside the packaging material 9 is a reagent kit with the upper end slightly larger than the lower end, the reagent kit is prone to loosening and collapsing during the transport process. In this case, the gripping and conveying device 2 first grips a row of reagent kits on the demolding platform 1 and sends them to the buffer platform 8. The length of the buffer platform 8 is slightly larger than the length of a row of reagent kits, which can provide support for the reagent kits and prevent them from loosening and collapsing. Then, the pushing component (not shown in the figure) on the buffer platform 8 pushes the sorted reagent kits into the material output device 5 for output. Of course, in other embodiments, if the material will not loosen and collapse during the gripping and transport process, it can also be directly gripped and transported by the gripping and conveying device 2 to the material output device 5 for output.

[0050] Preferably, the material output device 5 is arranged correspondingly to the buffer platform 8. Multiple baffles 51 are arranged at intervals on the material output device 5. After the buffer platform 8 sorts the entire row of materials, the pushing component pushes the individual materials into the corresponding baffles 51 for output, so as to prevent the materials from collapsing.

[0051] In this embodiment, a first waste film collection channel 45 is provided below the film cutting device 4, and a second waste film collection channel 64 is provided below the film clamping and unloading device 6. After the film cutting device 4 cuts open the sealing film on one side of the packaging material 9, the waste sealing film falls into the waste film collection point through the first waste film collection channel 45; after the film clamping and unloading device 6 clamps the sealing film on the other side and releases it, the waste sealing film falls into the waste film collection point through the second waste film collection channel 64, realizing the recycling of waste film and facilitating subsequent unified processing.

[0052] Preferably, the material gripping device 2 and the film-removing device 6 are located on opposite sides of the film-removing platform 1, and on the same side of the film-cutting device 4. While the film-cutting device 4 cuts the sealing film on one side of the packaging material 9 and the film-removing device 6 is gripping and removing the sealing film on the other side, the material gripping device 2 can start to grip and transport the delaminated material. It is not necessary to wait until all the sealing film is removed before gripping and transporting, thus speeding up the material transport process.

[0053] Preferably, the material output device 5 and the material clamping device 2 are located on the same side of the demolding platform 1, which shortens the stroke of the material clamping device 2 and further speeds up the material conveying process.

[0054] Example 2

[0055] The unpacking method of the unpacking machine described in this embodiment includes the following steps:

[0056] S1. Input Positioning: The packaging material input device transports the packaging material 9 to the demolding platform 1, and the positioning device 3 positions the packaging material 9.

[0057] S2, Film cutting: The film cutting device 4 cuts the sealing film on one side of the packaging material 9;

[0058] S3, Film clamping and de-filming: The limiting device 7 restricts the movement of the packaging material 9, while the film clamping and de-filming device 6 clamps the sealing film on the other side of the packaging material 9 and removes it;

[0059] S4, Clamping Output: The material clamping device 2 clamps the demolded material from the demolding platform 1 and transports it to the reagent kit output device 5 for output.

[0060] The unpacking method is simple, the unwrapped material is not easy to loosen and collapse, it is easy to clamp and transport, and it is highly automated, requiring no manual unpacking, saving time and effort, with high unpacking efficiency and less material contamination.

[0061] While the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the invention. Any person skilled in the art can make many possible variations and modifications to the technical solutions of the present invention, or modify them into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention, without departing from the scope of the present invention, should fall within the protection scope of the present invention.

Claims

1. A packaging unpacking machine, comprising a demolding platform (1) and a packaging material input device, wherein the packaging material input device is used to convey packaging material (9) onto the demolding platform (1), characterized in that: It also includes a material clamping device (2), and the demolding platform (1) is provided with positioning devices (3) for positioning the left and right sides of the packaging material (9). The demolding platform (1) is provided with a cutting device (4) for cutting the sealing film of the packaging material (9) and a material output device (5) on one side. The demolding platform (1) is provided with a clamping demolding device (6) and a limiting device (7) on the other side. The clamping demolding device (6) is used to clamp the other side of the sealing film on the packaging material (9) and move it away from the demolding platform (1). The limiting device (7) is used to hold the rear side of the packaging material (9) to restrict the forward and backward movement of the packaging material (9). The material clamping device (2) is used to clamp the demolded material from the demolding platform (1) and transport it to the material output device (5).

2. The unpacking machine according to claim 1, characterized in that: The positioning device (3) includes a fixed positioning plate (31) fixed on the demolding platform (1), a movable positioning plate (32) movably disposed on the demolding platform (1), and a first moving drive (33) for driving the movable positioning plate (32) to move closer to or away from the fixed positioning plate (31). The packaging material (9) is located between the fixed positioning plate (31) and the movable positioning plate (32).

3. The unpacking machine according to claim 1, characterized in that: The limiting device (7) includes a limiting plate (71) and a second moving drive (72) for driving the limiting plate (71) closer to or further away from the demolding platform (1).

4. The unpacking machine according to claim 1, characterized in that: The film cutting device (4) includes a cutter support (41), a cutter (42), and a third moving drive (43) for driving the cutter support (41) to move, and the cutter support (41) is provided with a film cutting drive (44) for driving the cutter (42) to cut the packaging material (9).

5. The unpacking machine according to claim 1, characterized in that: The clamping and unloading device (6) includes a clamping mechanism (61), a clamping drive (62) for driving the clamping mechanism (61) to clamp the sealing film of the packaging material (9), and a unloading drive (63) for driving the clamping mechanism (61) to move closer to or away from the unloading platform (1).

6. The unpacking machine according to any one of claims 1 to 5, characterized in that: The material gripping device (2) includes a robotic arm (21), a mounting base (22), and two opposing grippers (23). The robotic arm (21) is mounted on a frame, and the mounting base (22) is mounted on the robotic arm (21). The two grippers (23) are used to grip the material after demolding. Both grippers (23) are movably mounted on the mounting base (22) and can rotate relative to the mounting base (22). The mounting base (22) is provided with a moving drive mechanism (24) for driving the two grippers (23) to move closer or further away from each other, and a swing drive mechanism (25) for driving the grippers (23) to swing around the rotation axis (231) of the grippers (23).

7. The unpacking machine according to claim 6, characterized in that: The moving drive mechanism (24) includes a fourth moving drive component (241) mounted on the mounting base (22) and two gripper cantilever arms (242) movably mounted on the mounting base (22). The two output ends of the fourth moving drive component (241) are respectively connected to the two gripper cantilever arms (242). The two grippers (23) are respectively rotatably connected to the corresponding gripper cantilever arms (242). The swing drive mechanism (25) includes two telescopic cylinders (251). The two telescopic cylinders (251) are respectively hinged to the corresponding gripper cantilever arms (242). The telescopic end of the telescopic cylinder (251) is hinged to the gripper (23).

8. The unpacking machine according to any one of claims 1 to 5, characterized in that: The unpacking machine also includes a buffer platform (8), which is used to buffer the material handling clamping device (2) to clamp the material delivered from the demolding platform (1) and send the buffered material into the material output device (5).

9. The unpacking machine according to any one of claims 1 to 5, characterized in that: The film cutting device (4) is provided with a first waste film collection channel (45) below it, and the film clamping and unloading device (6) is provided with a second waste film collection channel (64) below it.

10. A method for unpacking a package using an unpacking machine according to any one of claims 1 to 9, characterized in that: Includes the following steps: S1. Input Positioning: The packaging material input device transports the packaging material (9) to the demolding platform (1), and the positioning device (3) positions the packaging material (9); S2, Film cutting: The film cutting device (4) cuts the sealing film on one side of the packaging material (9); S3, Film removal: The limiting device (7) restricts the movement of the packaging material (9), while the film removal device (6) clamps the sealing film on the other side of the packaging material (9) and removes it; S4, Clamping Output: Material clamping device (2) clamps the demolded material from the demolding platform (1) and transports it to the material output device (5) for output.

Images