Bidirectional winding cut-off packaging machine

Abstract

The utility model relates to the field of winding packaging machines, in particular to a bidirectional winding cutting packaging machine which comprises a rectangular bottom plate, one side of the bottom plate is fixedly connected with a circular base, the circular base is slidably connected with a rotating table, and the top of the bottom plate is fixedly connected with a first rectangular shell. And a mounting plate is fixedly connected in the first rectangular shell. During use, a second driving motor can drive a second threaded rod to rotate, the second threaded rod drives a second lifting plate to ascend and descend, the second lifting plate drives an unwinding rod to ascend and descend, after packaging is completed, a third driving motor drives a bidirectional screw to rotate, and the bidirectional screw drives a first moving plate and a second moving plate to get close to each other; and the wound packaging film is cut off through a cut-off tool on the first moving plate and a cut-off groove in the second moving plate, manual cutting off by workers is not needed, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding packaging machines, in particular to a cutting packaging machine with double - way winding. Background Art

[0002] Winding packaging machines are suitable for packaging goods shipped on pallets and are widely used in industries such as glass products, hardware tools, electronic appliances, paper making, ceramics, chemical industry, food, beverages, building materials, etc. They can improve logistics efficiency, reduce losses during shipping, and have the advantages of dust prevention, moisture protection, and reducing packaging costs.

[0003] Although the existing winding packaging machines can quickly wind - package goods, after winding is completed, workers need to manually cut the winding film. When there are many goods to be wound, workers need to cut the winding film multiple times, which is rather inconvenient. Therefore, a cutting packaging machine with double - way winding is proposed. Summary of the Invention

[0004] The purpose of the utility model is to solve the drawback that in the existing winding packaging machine, workers need to manually cut the winding film, and when there are many goods to be wound, workers need to cut the winding film multiple times, which is rather inconvenient, and to propose a cutting packaging machine with double - way winding.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cutting packaging machine with double - way winding includes a rectangular bottom plate. One side of the bottom plate is fixedly connected with a circular base. A rotating table is slidably connected to the circular base. The top of the bottom plate is fixedly connected with a first rectangular shell, and a mounting plate is fixedly connected inside the first rectangular shell.

[0007] Preferably, a first driving motor is installed on the mounting plate. The output end of the first driving motor is connected with a first threaded rod. The first threaded rod is thread - connected with a first lifting plate. The bottom of the first lifting plate is fixedly connected with a connecting plate, and a pressing plate is slidably connected to the connecting plate.

[0008] Preferably, second rectangular shells are fixedly connected to both sides of the first rectangular shell. A second driving motor is installed at the inner top of the second rectangular shell. The output end of the second driving motor is connected with a second threaded rod. The second threaded rod is thread - connected with a second lifting plate, and a film - paying - off rod is fixedly connected to the second lifting plate.

[0009] Preferably, a first rectangular opening is formed on one side of the first rectangular shell, and the first lifting plate is slidably connected to the first rectangular opening. A second rectangular opening is formed on one side of the second rectangular shell, and the second lifting plate is slidably connected to the second rectangular opening.

[0010] Preferably, rectangular plates are fixedly connected to both sides of the bottom plate. A third driving motor is installed on one side of the rectangular plate. The output end of the third driving motor is connected to a bidirectional screw rod, and the bidirectional screw rod is threadedly connected to a first moving plate and a second moving plate.

[0011] Preferably, an installation groove is formed on the first moving plate, a cutting knife is installed in the installation groove, a cutting groove is formed on one side of the second moving plate, and a rectangular groove is formed on the rectangular plate. The rectangular groove is slidably connected to the first moving plate and the second moving plate respectively.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. When the device is in use, the third driving motor can be used to drive the bidirectional screw rod to rotate. The bidirectional screw rod drives the first moving plate and the second moving plate to approach each other along the rectangular groove. The cutting knife on the first moving plate and the cutting groove on the second moving plate cut the wound packaging film, eliminating the need for manual cutting by workers, which is relatively convenient.

[0014] 2. When the device is in use, the first driving motor can be used to drive the first threaded rod to rotate. The first threaded rod drives the first lifting plate to move up and down. The first lifting plate drives the connecting plate to move up and down, and the connecting plate drives the pressing plate to move up and down. When winding the goods, the pressing plate abuts against the top of the goods, and the pressing plate rotates together with the goods, preventing the goods from shifting in position as the rotating table rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall three-dimensional structural schematic diagram of a two-way winding cutting packaging machine proposed by the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the connection relationship between the first driving motor and the first threaded rod of a two-way winding cutting packaging machine proposed by the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the connection relationship between the second driving motor and the second threaded rod of a two-way winding cutting packaging machine proposed by the present utility model;

[0018] Figure 4 is a three-dimensional structural schematic diagram of the connection relationship between the third driving motor and the bidirectional screw rod of a two-way winding cutting packaging machine proposed by the present utility model.

[0019] In the figure: 1, bottom plate; 2, circular base; 3, rotating table; 4, first rectangular shell; 5, mounting plate; 6, first driving motor; 7, first threaded rod; 8, first lifting plate; 9, connecting plate; 10, pressing plate; 11, second rectangular shell; 12, second driving motor; 13, second threaded rod; 14, second lifting plate; 15, unwinding rod; 16, first rectangular opening; 17, second rectangular opening; 18, rectangular plate; 19, third driving motor; 20, bidirectional screw; 21, first moving plate; 22, second moving plate; 23, mounting groove; 24, cutting knife. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Refer to Figures 1 - 4 , a cutting and packaging machine for double-sided winding, including a rectangular bottom plate 1. One side of the bottom plate 1 is fixedly connected with a circular base 2. A rotating table 3 is slidably connected to the circular base 2. The top of the bottom plate 1 is fixedly connected with a first rectangular shell 4. An installation plate 5 is fixedly connected inside the first rectangular shell 4.

[0022] Furthermore, a first driving motor 6 is installed on the installation plate 5. The output end of the first driving motor 6 is connected with a first threaded rod 7. The first threaded rod 7 is threadedly connected with a first lifting plate 8. The bottom of the first lifting plate 8 is fixedly connected with a connecting plate 9. A pressing plate 10 is slidably connected to the connecting plate 9.

[0023] Among them, an external device provides power for the first driving motor 6 and controls its opening and closing. The first driving motor 6 drives the first threaded rod 7 to rotate. The first threaded rod 7 drives the first lifting plate 8 to lift and lower. The first lifting plate 8 drives the connecting plate 9 to lift and lower. The connecting plate 9 drives the pressing plate 10 to lift and lower. When winding the goods, the pressing plate 10 abuts against the top of the goods, and the pressing plate 10 rotates together with the goods to prevent the position of the goods from shifting as the rotating table 3 rotates.

[0024] Furthermore, both sides of the first rectangular shell 4 are fixedly connected with second rectangular shells 11. A second driving motor 12 is installed on the inner top of the second rectangular shell 11. The output end of the second driving motor 12 is connected with a second threaded rod 13. The second threaded rod 13 is threadedly connected with a second lifting plate 14. A unwinding rod 15 is fixedly connected to the second lifting plate 14.

[0025] Among them, a power supply is provided to the second drive motor 12 through an external device, and the opening and closing are controlled. A cylinder wound with a packaging film can be placed on the unwinding rod 15. The second drive motor 12 drives the second threaded rod 13 to rotate, the second threaded rod 13 drives the second lifting plate 14 to lift, and the second lifting plate 14 drives the unwinding rod 15 to lift. The height of the unwinding rod 15 can be adjusted according to the height of the goods, so that the packaging film can wrap the goods entirely. Two unwinding rods 15 can place two rolls of winding film at the same time, enabling two-way winding of the goods. After the winding film on one unwinding rod 15 is used up, the winding film on the other unwinding rod 15 can be immediately used, improving work efficiency.

[0026] Further, a first rectangular opening 16 is formed on one side of the first rectangular shell 4, and the first lifting plate 8 is slidably connected to the first rectangular opening 16. A second rectangular opening 17 is formed on one side of the second rectangular shell 11, and the second lifting plate 14 is slidably connected to the second rectangular opening 17.

[0027] Among them, the first lifting plate 8 lifts along the first rectangular opening 16, and the second lifting plate 14 lifts along the second rectangular opening 17.

[0028] Further, rectangular plates 18 are fixedly connected to both sides of the bottom plate 1. A third drive motor 19 is installed on one side of the rectangular plate 18. The output end of the third drive motor 19 is connected to a bidirectional screw rod 20, and the bidirectional screw rod 20 is threadedly connected to a first moving plate 21 and a second moving plate 22.

[0029] Among them, a power supply is provided to the third drive motor 19 through an external device, and the opening and closing are controlled. The third drive motor 19 drives the bidirectional screw rod 20 to rotate, and the bidirectional screw rod 20 drives the first moving plate 21 and the second moving plate 22 to approach each other.

[0030] At the same time, the specific model specifications of the first drive motor 6, the second drive motor 12, and the third drive motor 19 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated.

[0031] Further, an installation groove 23 is formed on the first moving plate 21, a cutting knife 24 is installed in the installation groove 23, a cutting groove is formed on one side of the second moving plate 22, and a rectangular groove is formed on the rectangular plate 18. The rectangular groove is slidably connected to the first moving plate 21 and the second moving plate 22 respectively.

[0032] Among them, the cutting knife 24 on the first moving plate 21 and the cutting groove on the second moving plate 22 cut the wound packaging film, eliminating the need for manual cutting by the staff, which is more convenient.

[0033] The working principle of the present utility model:

[0034] By placing the goods to be packaged on the rotating table 3, the motor inside the circular base 2 drives the rotating table 3 to rotate, and the packaging film on the unwinding rod 15 winds around the goods. The second driving motor 12 drives the second threaded rod 13 to rotate, the second threaded rod 13 drives the second lifting plate 14 to lift and lower, and the second lifting plate 14 drives the unwinding rod 15 to lift and lower, so that the height of the unwinding rod 15 can be adjusted according to the height of the goods, enabling the packaging film to completely wrap the goods. After the packaging is completed, the third driving motor 19 drives the bidirectional screw 20 to rotate, the bidirectional screw 20 drives the first moving plate 21 and the second moving plate 22 to approach each other along the rectangular groove, and the cutting knife 24 on the first moving plate 21 and the cutting groove on the second moving plate 22 cut the wound packaging film, eliminating the need for manual cutting by workers, which is relatively convenient.

[0035] The first driving motor 6 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the first lifting plate 8 to lift and lower, the first lifting plate 8 drives the connecting plate 9 to lift and lower, and the connecting plate 9 drives the pressing plate 10 to lift and lower. When winding the goods, the pressing plate 10 abuts against the top of the goods, and the pressing plate 10 rotates with the goods, preventing the goods from shifting in position as the rotating table 3 rotates.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A bidirectional winding cutting and packaging machine, comprising a rectangular bottom plate (1), characterized in that: A circular base (2) is fixedly connected to one side of the bottom plate (1), a rotating platform (3) is slidably connected to the circular base (2), a first rectangular shell (4) is fixedly connected to the top of the bottom plate (1), a mounting plate (5) is fixedly connected inside the first rectangular shell (4), a first drive motor (6) is mounted on the mounting plate (5), an output end of the first drive motor (6) is connected to a first threaded rod (7), the first threaded rod (7) is threadedly connected to a first lifting plate (8), a connecting plate (9) is fixedly connected to the bottom of the first lifting plate (8), and a pressing plate (10) is slidably connected to the connecting plate (9).

2. A bidirectional winding cutting and packaging machine according to claim 1, characterized in that: The second rectangular shell (11) is fixedly connected to both sides of the first rectangular shell (4), a second driving motor (12) is installed on the inner top of the second rectangular shell (11), an output end of the second driving motor (12) is connected to a second threaded rod (13), the second threaded rod (13) is threadedly connected to a second lifting plate (14), and the second lifting plate (14) is fixedly connected to an unwinding rod (15).

3. A bidirectional winding cutting and packaging machine according to claim 2, characterized in that: A first rectangular opening (16) is formed on one side of the first rectangular shell (4), and the first lifting plate (8) is slidably connected to the first rectangular opening (16); a second rectangular opening (17) is formed on one side of the second rectangular shell (11), and the second lifting plate (14) is slidably connected to the second rectangular opening (17).

4. The bidirectional winding cutting and packaging machine according to claim 1, characterized in that: Rectangular plates (18) are fixedly connected to both sides of the bottom plate (1), a third drive motor (19) is installed on one side of the rectangular plate (18), an output end of the third drive motor (19) is connected to a bidirectional screw rod (20), and the bidirectional screw rod (20) is threadedly connected to a first movable plate (21) and a second movable plate (22).

5. The bidirectional winding cutting and packaging machine according to claim 4, characterized in that: The first movable plate (21) is provided with a mounting groove (23), a cutting knife (24) is installed in the mounting groove (23), a cutting groove is provided on one side of the second movable plate (22), and a rectangular groove is provided on the rectangular plate (18), the rectangular grooves being slidably connected to the first movable plate (21) and the second movable plate (22), respectively.

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