Plastic packaging mechanical sealing and cutting device

Abstract

The utility model discloses a plastic packaging machinery sealing and cutting device which comprises a height telescopic motor and a supporting plate fixedly arranged at the output end of the height telescopic motor, connecting frames are arranged on the two corresponding sides of the supporting plate, the connecting frames are connected with the supporting plate in an inserted mode, the upper ends of the connecting frames are connected with fastening bolts in a threaded screwing mode, and the upper ends of the fastening bolts are connected with the height telescopic motor. The fastening bolt extends into the connecting frame, a fixing plate is fixedly connected to the lower end of the connecting frame, a fixing auxiliary plate is arranged on one side of the fixing plate, the connecting modes of the fixing plate and the fixing auxiliary plate are consistent, and a supporting cylinder is arranged between the fixing plate and the fixing auxiliary plate; a cutting telescopic motor is arranged on one side of the supporting cylinder, and the output end of the cutting telescopic motor is fixedly connected with a cutting knife. According to the utility model, when materials are sealed and cut, redundant leftover materials can be cut under the two-side fixed matching of the fixing plate and the fixing auxiliary plate on the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic packaging processing, in particular to a plastic packaging mechanical sealing and cutting device. Background Art

[0002] Plastic packaging refers to packaging made of plastic. Plastic is a type of material that uses synthetic or natural polymer resins as the main material. After adding various additives, it has ductility under certain temperature and pressure and can fix its shape after cooling.

[0003] After packaging the materials and items, the plastic packaging needs to be closed and the excess material at the closed end needs to be cut off. This process is called sealing and cutting. When sealing and cutting the excess scraps, the existing devices generally fix the materials manually or with the help of tools before cutting. However, this method requires the staff to manually position and fix the materials, which makes it easy for the materials to shift during cutting, resulting in low cutting accuracy, affecting the efficiency of the processing and use of the device.

[0004] Therefore, we provide a plastic packaging mechanical sealing and cutting device. Utility Model Content

[0005] The utility model aims to solve the above-mentioned technical problems and provide a mechanical sealing and cutting device for plastic packaging, so as to achieve the effect of double-side fixing and then cutting.

[0006] In view of this, the utility model provides a plastic packaging mechanical sealing and cutting device, comprising a highly telescopic motor, and a support plate fixedly arranged at the output end of the highly telescopic motor, connecting frames are arranged on corresponding sides of the support plate, the connecting frame is plugged into the support plate, the upper end of the connecting frame is threadedly screwed with a fastening bolt, the fastening bolt extends into the interior of the connecting frame, the lower end of the connecting frame is fixedly connected to a fixing plate, one side of the fixing plate is provided with a fixing auxiliary plate, the connection methods of the fixing plate and the fixing auxiliary plate are consistent, a supporting tube is arranged between the fixing plate and the fixing auxiliary plate, one side of the supporting tube is provided with a cutting telescopic motor, the output end of the cutting telescopic motor is fixedly connected with a cutting knife, and the cutting knife is slidably arranged inside the supporting tube.

[0007] Preferably, a movable support groove is provided inside the support tube, and the cutting knife is slidably connected to the cutting knife through the movable support groove.

[0008] Preferably, a height adjustment plate is fixedly connected to the lower end of the support plate, there are at least two height adjustment plates, and the height adjustment plate is slidably connected to a movable connection block.

[0009] Preferably, the support tube is located between the two movable connection blocks, and the support tube is fixedly connected to the movable connection blocks.

[0010] Preferably, the movable connection block is threadedly screwed to the fastening bolt, the fastening bolt extends into the interior of the movable connection block, and the fastening bolt is threadedly screwed to the height adjustment plate.

[0011] Preferably, a plurality of plug-in rods are plugged into corresponding two sides of the fixing plate, and a length auxiliary plate is fixedly connected to a side of the plug-in rod away from the fixing plate.

[0012] Preferably, the upper end of the height telescopic motor is fixedly connected to a support frame, the support tube is plugged into the support frame, and the cutting telescopic motor is plugged into the support frame.

[0013] Compared with the prior art, the utility model provides a plastic packaging mechanical sealing and cutting device, which has the following beneficial effects:

[0014] 1. The utility model, through the telescopic support of the height telescopic motor, makes the two lower connecting frames move simultaneously under the support, so that the lower fixed plate and the fixed auxiliary plate move downward at the same time, so as to achieve the effect of pressing and fixing the lower material.

[0015] 2. The utility model operates through the cutting telescopic motor on one side, so that the cutting knife moves under the limit and support of the supporting tube, so that the excess scraps when the material is sealed and cut can be cut and cleaned up through the cutting effect of the cutting knife, and the stability of the cutting operation can be ensured through the double-sided fixing cooperation of the fixed plate and the fixed auxiliary plate on the material.

[0016] 3. The utility model enables the fixing plate and the fixing auxiliary plate to be fixed accordingly according to materials of different specifications, thereby ensuring the stability and efficiency of the cutting knife when cutting and improving the diversity of the device when used.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of a plastic packaging mechanical sealing and cutting device proposed by the utility model;

[0019] Figure 2 This is a bottom view structural diagram of a plastic packaging mechanical sealing and cutting device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a connecting frame of a plastic packaging mechanical sealing and cutting device proposed by the utility model;

[0021] Figure 4This is a schematic diagram of the support cylinder structure of a plastic packaging mechanical sealing and cutting device proposed by the utility model.

[0022] In the figure: 1. support frame; 2. height telescopic motor; 3. support plate; 4. connecting frame; 5. fixing plate; 6. fixing auxiliary plate; 7. plug-in rod; 8. length auxiliary plate; 9. fastening bolt; 10. height adjustment plate; 11. movable connecting block; 12. supporting tube; 13. cutting knife; 14. cutting telescopic motor; 15. movable supporting groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1: A plastic packaging mechanical sealing and cutting device, such as Figure 1-Figure 4As shown, it includes a height telescopic motor 2, and a support plate 3 fixedly arranged at the output end of the support frame 1, and connecting frames 4 are arranged on both sides of the support plate 3, and the connecting frames 4 are plugged into the support plate 3. The upper end of the connecting frame 4 is threadedly screwed with a fastening bolt 9, and the fastening bolt 9 extends into the inside of the connecting frame 4, and the lower end of the connecting frame 4 is fixedly connected to a fixing plate 5, and a fixing auxiliary plate 6 is arranged on one side of the fixing plate 5. The connection method of the fixing plate 5 and the fixing auxiliary plate 6 is consistent, and a support tube 12 is arranged between the fixing plate 5 and the fixing auxiliary plate 6, and a cutting telescopic motor 14 is arranged on one side of the support tube 12, and a cutting knife 13 is fixedly connected to the output end of the cutting telescopic motor 14, and the cutting knife 13 is slidably arranged inside the support tube 12. When the device is running, the two connecting frames 4 below are moved simultaneously under the support of the telescopic support of the height telescopic motor 2, so that the lower The fixed plate 5 and the fixed auxiliary plate 6 move downward at the same time to achieve the effect of pressing and fixing the material below, and then the cutting telescopic motor 14 on one side is operated to make the cutting knife 13 move under the limit and support of the support tube 12, so that the excess scraps when the material is sealed and cut can be cut and cleaned up under the cutting effect of the cutting knife 13, and the stability during the cutting operation can be guaranteed by the fixed plate 5 and the fixed auxiliary plate 6 fixing the material on both sides, and the support of the support plate 3 for the movement of the two connecting frames 4 and the limit support of the fastening bolt 9, and at the same time, the telescopic support of the height telescopic motor 2 can make the fixed plate 5 and the fixed auxiliary plate 6 be fixed accordingly according to the materials of different specifications, so as to ensure the stability and efficiency of the cutting knife 13 when cutting, and improve the diversity of the device when used.

[0026] like Figure 1-Figure 4 As shown, a movable support groove 15 is opened inside the support tube 12, and the cutting knife 13 is slidingly connected with the cutting knife 13 through the movable support groove 15. With the support of the movable support groove 15 opened inside the support tube 12, the movement of the cutting knife 13 can be limited and guided, thereby ensuring the stability and directional accuracy of the cutting knife 13 during cutting movement.

[0027] like Figure 1-Figure 4 As shown, a height adjustment plate 10 is fixedly connected to the lower end of the support plate 3, and there are at least two height adjustment plates 10. The height adjustment plate 10 is slidably connected to a movable connecting block 11. The support tube 12 is located between the two movable connecting blocks 11, and the support tube 12 is fixedly connected to the movable connecting block 11. With the support of the height adjustment plates 10 on both sides, the position of the movable connecting block 11 can be adjusted in time, and with the fixed connection of the movable connecting blocks 11 on both sides to the support tube 12, the stability and reliability of the support tube 12 when moving and in use can be ensured.

[0028] Embodiment 2: A plastic packaging mechanical sealing and cutting device, such as Figure 1-Figure 4As shown, the movable connecting block 11 is threadedly screwed into the fastening bolt 9, the fastening bolt 9 extends into the interior of the movable connecting block 11, and the fastening bolt 9 is threadedly screwed into the height adjustment plate 10. By rotating the fastening bolts 9 on both sides, the movable connecting block 11 and the height adjustment plate 10 can be connected and fixed at the same time, thereby ensuring the stable position of the movable connecting block 11 when used for support and facilitating its position adjustment.

[0029] like Figure 1-Figure 4 As shown, a number of plug-in rods 7 are plugged into the corresponding two sides of the fixed plate 5, and a length auxiliary plate 8 is fixedly connected to the side of the plug-in rod 7 away from the fixed plate 5. The upper end of the height telescopic motor 2 is fixedly connected to the support frame 1, the support tube 12 is plugged into the support frame 1, and the cutting telescopic motor 14 is plugged into the support frame 1. Through the connection of multiple plug-in rods 7, the length auxiliary plate 8 can be connected and fixed to the fixed plate 5 to achieve the effect of increasing the length of the fixed plate 5. At the same time, with the support of the height telescopic motor 2, the stability of the support frame 1 during operation can be guaranteed, and the support tube 12 and the cutting telescopic motor 14 can be reliable and stable in direction when moving in height.

[0030] Working principle: Under the telescopic support of the height telescopic motor 2, the two connecting frames 4 below are moved simultaneously under the support, so that the fixed plate 5 and the fixed auxiliary plate 6 below are moved downward at the same time, so as to achieve the effect of pressing and fixing the material below, and then the cutting telescopic motor 14 on one side is operated to make the cutting knife 13 move under the limit and support of the support tube 12, so that under the cutting effect of the cutting knife 13, the excess scraps during the sealing and cutting of the material can be cut and cleaned, and the fixed plate 5 and the fixed auxiliary plate 6 can ensure the stability of the cutting operation under the bilateral fixing cooperation of the material, and the support of the support plate 3 for the movement of the two connecting frames 4 and the limit support of the fastening bolt 9, and the telescopic support of the height telescopic motor 2, the fixed plate 5 and the fixed auxiliary plate 6 can be fixed accordingly according to the materials of different specifications, so as to ensure the stability and efficiency of the cutting knife 13 during cutting, and improve the diversity of the device when used.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic packaging mechanical sealing and cutting device, comprising a highly telescopic motor (2), and a support plate (3) fixedly arranged at the output end of the highly telescopic motor (2), characterized in that: The supporting plate (3) is provided with connecting frames (4) on both sides thereof, the connecting frames (4) are plugged into the supporting plate (3), the upper end of the connecting frame (4) is screwed with a fastening bolt (9), the fastening bolt (9) extends into the interior of the connecting frame (4), the lower end of the connecting frame (4) is fixedly connected with a fixing plate (5), one side of the fixing plate (5) is provided with a fixing auxiliary plate (6), the connection mode of the fixing plate (5) and the fixing auxiliary plate (6) are consistent, a supporting tube (12) is provided between the fixing plate (5) and the fixing auxiliary plate (6), one side of the supporting tube (12) is provided with a cutting telescopic motor (14), the output end of the cutting telescopic motor (14) is fixedly connected with a cutting knife (13), and the cutting knife (13) is slidably provided inside the supporting tube (12).

2. A plastic packaging mechanical sealing and cutting device according to claim 1, characterized in that: A movable support groove (15) is provided inside the support tube (12), and the cutting knife (13) is slidably connected to the cutting knife (13) via the movable support groove (15).

3. A plastic packaging mechanical sealing and cutting device according to claim 1, characterized in that: The lower end of the support plate (3) is fixedly connected to a height adjustment plate (10), there are at least two height adjustment plates (10), and the height adjustment plate (10) is slidably connected to a movable connection block (11).

4. A plastic packaging mechanical sealing and cutting device according to claim 3, characterized in that: The support tube (12) is located between the two movable connection blocks (11), and the support tube (12) is fixedly connected to the movable connection blocks (11).

5. A plastic packaging mechanical sealing and cutting device according to claim 3, characterized in that: The movable connection block (11) is threadedly screwed to the fastening bolt (9), the fastening bolt (9) extends into the interior of the movable connection block (11), and the fastening bolt (9) is threadedly screwed to the height adjustment plate (10).

6. A plastic packaging mechanical sealing and cutting device according to claim 1, characterized in that: A plurality of plug-in rods (7) are plugged into the corresponding two sides of the fixing plate (5), and a length auxiliary plate (8) is fixedly connected to the side of the plug-in rod (7) away from the fixing plate (5).

7. A plastic packaging mechanical sealing and cutting device according to claim 1, characterized in that: The upper end of the height telescopic motor (2) is fixedly connected to a support frame (1), the support tube (12) is plugged into the support frame (1), and the cutting telescopic motor (14) is plugged into the support frame (1).

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