Cutting mechanism for food packaging bag processing

Abstract

The utility model relates to the technical field of food packaging bag processing, in particular to a cutting mechanism for food packaging bag processing, which comprises a fixed base, a supporting column is fixedly connected to the top of the fixed base, a protective cover is fixedly connected to the top of the supporting column, and a rotating hole is formed in the side face of the protective cover. A second driven rod is movably connected to the interior of the rotating hole, a first driven rod is movably connected to the side face of the protective cover, and a movable gear ring is movably connected to the side face of the first driven rod. According to the cutting mechanism for food packaging bag processing, by means of rotation of a first driven rod, front-back movement of a movable gear ring is achieved, movement of a connecting plate and a cutter at the bottom is completed, after the cutter is subjected to heat-sealing packaging through a heat processing device, the movable gear ring reciprocates, rotation of the cutter is achieved, and the cutting efficiency is improved. The cutting end of the cutter is in contact with the food packaging bag subjected to heat sealing packaging, cutting of the food packaging bag is achieved, the production process is simplified through the design, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging bag processing, in particular to a cutting mechanism for food packaging bag processing. Background Technique

[0002] Food packaging refers to using appropriate materials, containers, processes, decorations, structural designs, etc. to wrap and decorate food, so as to maintain the quality of food or increase its commercial value during the processing, transportation, storage, and sales of food. It not only protects the safety and quality of food, but also provides strong support for the healthy development of the food industry in many aspects such as providing convenience and practicality, enhancing commercial value and attractiveness, and promoting environmental protection and sustainable development.

[0003] After the heat sealing of food packaging is completed, the heat-sealed packaging bag may be displaced during the transmission process due to vibration changes and needs to be adjusted, which reduces the production efficiency to a certain extent. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting mechanism for food packaging bag processing to solve the problem that after the heat sealing of food packaging is completed, the heat-sealed packaging bag may be displaced during the transmission process due to vibration changes and needs to be adjusted, which reduces the production efficiency to a certain extent. To achieve the above purpose, the utility model provides the following technical solution: A cutting mechanism for food packaging bag processing, including a fixed base, a support column is fixedly connected to the top of the fixed base, a protective cover is fixedly connected to the top of the support column, a rotation hole is opened on the side of the protective cover, a driven rod two is movably connected inside the rotation hole, a driven rod one is movably connected to the side of the protective cover, a movable gear ring is movably connected to the side of the driven rod one, a connecting plate is fixedly connected to one side of the movable gear ring, a cutting knife is movably connected to the bottom of the connecting plate, a driven rod two is movably connected inside the cutting knife, both sides of the driven rod two are movably connected to the inside of the protective cover, and a thermal processing device is fixedly connected to the bottom of the cutting knife. When this cutting mechanism for food packaging bag processing is used, the rotation of the driven rod one is utilized to realize the forward and backward movement of the movable gear ring, and the forward and backward movement of the movable gear ring is utilized to realize the forward and backward movement of the connecting plate. At this time, the X-shaped cutting knife connected to the bottom of the connecting plate moves. At this time, after the cutting knife first completes the heat sealing packaging by the thermal processing device, the movable gear ring reciprocates to realize the rotation of the cutting knife. At this time, one end of the cutting knife contacts the heat-sealed food packaging bag to realize the cutting of the food packaging bag. This design simplifies the production process, improves the production efficiency, and realizes the integration of heat sealing and cutting.

[0005] Further preferably, two support frames are fixedly connected to the top of the fixed base. A driving block is fixedly connected to one side of the support frame. A transmission rod is fixedly connected to the transmission end of the driving block. A first transmission belt is movably connected to the side surface of the transmission rod. A first driven shaft is movably connected to the inner surface of the first transmission belt. When the cutting mechanism for food packaging bag processing is in use, by starting the motor provided inside the driving block for driving the transmission rod to rotate, the transmission rod is driven to rotate, and the transmission of power is realized by the rotation of the first transmission belt.

[0006] Further preferably, a second transmission belt is movably connected to the outer surface of the first driven shaft. A second driven shaft is movably connected to the inside of the second transmission belt. A transmission belt is movably connected to the side surface of the transmission rod. A first driven rod is movably connected to the inner side of the transmission belt. When the cutting mechanism for food packaging bag processing is in use, the rotation of the transmission rod drives the transmission of the transmission belt. Through the contact and cooperation between the transmission belt and the first driven rod, the transmission of power is realized, the rotation of the first driven rod is driven, and the power transmission of the whole device is realized.

[0007] Further preferably, a first support plate is fixedly connected to the inner wall of the protective cover. The top of the first support plate contacts the bottom of the movable gear ring. A second support plate is fixedly connected to the top of the fixed base.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] In the present utility model, when the cutting mechanism for food packaging bag processing is in use, the rotation of the first driven rod is utilized to realize the forward and backward movement of the movable gear ring, and the movement of the connecting plate and the cutting knife at the bottom is realized. At this time, the cutting knife is first heat-sealed and packaged by the heat processing device, and then the movable gear ring reciprocates to realize the rotation of the cutting knife. At this time, one end of the cutting knife contacts the heat-sealed food packaging bag to realize the cutting of the food packaging bag. This design simplifies the production process, improves the production efficiency, and realizes the integration of heat sealing and cutting.

[0010] In the present utility model, when the cutting mechanism for food packaging bag processing is in use, by starting the motor provided inside the driving block for driving the transmission rod to rotate, the transmission rod is driven to rotate. The rotation of the transmission rod drives the transmission of the transmission belt. Through the contact and cooperation between the transmission belt and the first driven rod, the transmission of power is realized, and the power transmission of the whole device is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;

[0012] Figure 2 is a schematic three-dimensional structure of the present utility modelFigure 2 ;

[0013] Figure 3 is the enlarged structural schematic diagram of part A in the present utility model; Figure 2 in the present utility model;

[0014] Figure 4 is the sectional structural schematic diagram of the present utility model;

[0015] Figure 5 is the enlarged structural schematic diagram of part B in the present utility model; Figure 4 in the present utility model;

[0016] Figure 6 is the enlarged structural schematic diagram of part C in the present utility model; Figure 4 in the present utility model.

[0017] In the figure: fixed base 1, support frame 2, driving block 3, transmission rod 4, first conveyor belt 5, first driven shaft 6, transmission belt 7, first driven rod 8, rotating hole 9, second driven rod 10, hot processing device 11, cutting scissors 12, connecting plate 13, movable gear ring 14, first support plate 15, protective cover 16, support column 17, second support plate 18, second conveyor belt 19, second driven shaft 20. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1 - 6, the present utility model provides a technical solution: a cutting mechanism for food packaging bag processing, including a fixed base 1. A support column 17 is fixedly connected to the top of the fixed base 1. A protective cover 16 is fixedly connected to the top of the support column 17. A rotation hole 9 is provided on the side surface of the protective cover 16. A second driven rod 10 is movably connected inside the rotation hole 9. A first driven rod 8 is movably connected to the side surface of the protective cover 16. A movable gear ring 14 is movably connected to the side surface of the first driven rod 8. A connecting plate 13 is fixedly connected to one side of the movable gear ring 14. A cutting scissors 12 is movably connected to the bottom of the connecting plate 13. A second driven rod 10 is movably connected inside the cutting scissors 12. Both sides of the second driven rod 10 are movably connected to the inner side of the protective cover 16. A heat processing device 11 is fixedly connected to the bottom of the cutting scissors 12. For this cutting mechanism for food packaging bag processing, during operation, first, the rotation of the first driven rod 8 drives the forward and backward movement of the movable gear ring 14. The forward and backward movement of the movable gear ring 14 drives the forward and backward movement of the connecting plate 13. At this time, the X-shaped cutting scissors 12 connected to the bottom of the connecting plate 13 moves. Because the intersection point of the cutting scissors 12 is fixed in the horizontal direction, the cutting scissors 12 makes a circular motion around the second driven rod 10. At this time, after the cutting scissors 12 first completes heat sealing packaging by the heat processing device 11, the movable gear ring 14 makes a reciprocating motion, driving the connecting plate 13 and driving the rotation of the cutting scissors 12. At this time, one end of the cutting scissors 12 contacts the heat-sealed food packaging bag, realizing the cutting of the food packaging bag.

[0020] In this embodiment, as Figure 1 , Figure 2 and Figure 4 shown, two support frames 2 are fixedly connected to the top of the fixed base 1. A driving block 3 is fixedly connected to one side of the support frame 2. A transmission rod 4 is fixedly connected to the transmission end of the driving block 3. A first transmission belt 5 is movably connected to the side surface of the transmission rod 4. A first driven shaft 6 is movably connected to the inner surface of the first transmission belt 5. For this cutting mechanism for food packaging bag processing, during operation, first, by starting the motor provided inside the driving block 3 for driving the rotation of the transmission rod 4, driving the transmission rod 4 to rotate, driving the rotation of the first transmission belt 5, the power transmission is realized, and the rotation of the first driven shaft 6 is driven.

[0021] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a conveyor belt two 19 is movably connected to the outer surface of the driven shaft one 6, a driven shaft two 20 is movably connected to the inside of the conveyor belt two 19, a drive belt 7 is movably connected to the side surface of the drive rod 4, and a driven rod one 8 is movably connected to the inside of the drive belt 7. When the cutting mechanism for food packaging bag processing works, first, the rotation of the drive rod 4 drives the drive of the drive belt 7. Through the contact and cooperation between the drive belt 7 and the driven rod one 8, the transmission of power is realized, driving the rotation of the driven rod one 8.

[0022] In this embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a support plate one 15 is fixedly connected to the inner wall of the protective cover 16, the top of the support plate one 15 contacts the bottom of the movable gear ring 14, and a support plate two 18 is fixedly connected to the top of the fixed base 1.

[0023] The usage method and advantages of the present utility model: When the cutting mechanism for food packaging bag processing is in use, the working process is as follows:

[0024] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 shown, when the cutting mechanism for food packaging bag processing works, first, start the motor arranged inside the drive block 3 for driving the rotation of the drive rod 4, drive the drive rod 4 to rotate, drive the rotation of the conveyor belt one 5, realize the transmission of power, drive the rotation of the driven shaft one 6, drive the movement of the conveyor belt two 19, drive the drive of the drive belt 7 by driving the rotation of the drive rod 4, and through the contact and cooperation between the drive belt 7 and the driven rod one 8, realize the transmission of power, drive the rotation of the driven rod one 8. At this time, the rotation of the driven rod one 8 can drive the forward and backward movement of the movable gear ring 14, and the forward and backward movement of the movable gear ring 14 drives the forward and backward movement of the connecting plate 13. At this time, the X-shaped cutting scissors 12 connected to the bottom of the connecting plate 13 move. Because the intersection point of the cutting scissors 12 is fixed in the horizontal direction, the cutting scissors 12 make a circular motion around the driven rod two 10. At this time, after the cutting scissors 12 are first heat-sealed and packaged by the heat processing device 11, the movable gear ring 14 makes a reciprocating motion, driving the connecting plate 13 and driving the rotation of the cutting scissors 12. At this time, one end of the cutting scissors 12 contacts the heat-sealed food packaging bag, realizing the cutting of the food packaging bag.

[0025] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism for processing food packaging bags, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to a support column (17), the top of the support column (17) is fixedly connected to a protective cover (16), a rotating hole (9) is opened on the side of the protective cover (16), a driven rod 2 (10) is movably connected inside the rotating hole (9), a driven rod 1 (8) is movably connected to the side of the protective cover (16), a movable gear ring (14) is movably connected to the side of the driven rod 1 (8), a connecting plate (13) is fixedly connected to one side of the movable gear ring (14), a cutting knife (12) is movably connected to the bottom of the connecting plate (13), the inside of the cutting knife (12) is movably connected to the driven rod 2 (10), both sides of the driven rod 2 (10) are movably connected to the inner side of the protective cover (16), and a hot processing device (11) is fixedly connected to the bottom of the cutting knife (12).

2. A cutting mechanism for processing food packaging bags according to claim 1, characterized in that: Two support frames (2) are fixedly connected to the top of the fixed base (1), and a driving block (3) is fixedly connected to one side of the support frame (2).

3. A cutting mechanism for processing food packaging bags according to claim 2, characterized in that: The transmission end of the driving block (3) is fixedly connected to a transmission rod (4), the side surface of the transmission rod (4) is movably connected to a transmission belt (5), and the inner surface of the transmission belt (5) is movably connected to a driven shaft (6).

4. A cutting mechanism for processing food packaging bags according to claim 3, characterized in that: The outer surface of the driven shaft 1 (6) is movably connected to the transmission belt 2 (19), and the interior of the transmission belt 2 (19) is movably connected to the driven shaft 2 (20).

5. The cutting mechanism for processing food packaging bags according to claim 3, characterized in that: The side surface of the transmission rod (4) is movably connected to a transmission belt (7), and the inner side of the transmission belt (7) is movably connected to a driven rod (8).

6. A cutting mechanism for processing food packaging bags according to claim 1, characterized in that: The inner wall of the protective cover (16) is fixedly connected to a support plate 1 (15), the top of the support plate 1 (15) is in contact with the bottom of the movable gear ring (14), and the top of the fixed base (1) is fixedly connected to a support plate 2 (18).

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