Packaging bag sealing device

Abstract

The utility model discloses a packaging bag sealing device which comprises an operation box, a first connecting seat and a second connecting seat, a first sliding rod and a second sliding rod are arranged on the operation box in a sliding and penetrating mode, the second sliding rod is arranged above the first sliding rod, the first connecting seat is arranged at the end of the first sliding rod, the second connecting seat is arranged at the end of the second sliding rod, and the first connecting seat is arranged above the second sliding rod. Heating pieces are arranged on the opposite side walls of the first connecting base and the second connecting base, and an execution assembly for driving the second sliding rod and the first sliding rod to move oppositely is arranged on the operation box. The utility model belongs to the technical field of sealing devices, and particularly relates to a packaging bag sealing device.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing devices, in particular to a packaging bag sealing device. Background Art

[0002] A packaging bag refers to a bag used to package various items. After the food is packed in the packaging bag, a practical sealing device is often required to perform hot-melt sealing on the packaging bag.

[0003] Patent CN220948858U discloses a packaging bag sealing device. This patent requires the belt to lie down for operation when sealing the packaging bag, which can easily cause the material in the packaging bag to spill near the sealing position, affecting the sealing effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the patent CN220948858U needs to lie down the belt to operate when sealing the packaging bag, which easily causes the material in the packaging bag to spill near the sealing position, affecting the sealing effect.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a packaging bag sealing device, including an operating box, a connecting seat 1 and a connecting seat 2, a slide bar 1 and a slide bar 2 slidingly passing through the operating box, the slide bar 2 is arranged above the slide bar 1, the connecting seat 1 is arranged at the end of the slide bar 1, the connecting seat 2 is arranged at the end of the slide bar 2, heating elements are arranged on the opposite side walls of the connecting seat 1 and the connecting seat 2, and an actuator is arranged on the operating box to drive the slide bar 2 to move in the opposite direction to the slide bar 1.

[0006] Preferably, the actuator assembly includes a rotating shaft, a swing plate and a power piece, the rotating shaft is rotatably arranged on the operating box, the rotating shaft is arranged between slide bar 1 and slide bar 2, the side wall of the swing plate is fixedly arranged on the rotating shaft, the swing plate is provided with a slide groove and two groups are provided, the slide bar 1 and slide bar 2 are both provided with extension columns, the two groups of extension columns are respectively slidably arranged in the two groups of slide grooves, and the power piece is arranged on the side wall of the operating box.

[0007] Preferably, the power part includes a connecting plate and a turntable, the rotating shaft rotates through the operating box and extends out, the top end of the connecting plate is fixedly sleeved on the rotating shaft, the shaft of the turntable is rotatably arranged on the operating box, a reduction box is provided in the operating box, the output end of the reduction box is connected to the shaft of the turntable, a driving motor is provided on the reduction box, the output end of the driving motor is connected to the input end of the reduction box, a convex column is provided at the eccentric position of the turntable, a limiting groove is provided on the connecting plate, and the convex column is slidably arranged in the limiting groove.

[0008] Preferably, baffles are provided at the ends of the sliding rod 2 and the sliding rod 1 away from the connecting seat.

[0009] Preferably, the heating element comprises a heating wire, and the two heating wires are respectively arranged on opposite side walls of the first connecting seat and the second connecting seat.

[0010] Preferably, a reinforcement seat is provided between the second slide rod and the second connecting seat, and a supporting leg is provided on the bottom wall of the operating box.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: the bag opening at the top of the packaging bag is inserted between the connecting seat 1 and the connecting seat 2, and the actuator drives the slide bar 2 to move oppositely to the slide bar 1, so that the connecting seat 1 and the connecting seat 2 clamp the bag opening of the packaging bag, and the heating element heat-melts and seals the bag opening. The bag opening faces upward, and the material inside it will not flow to the bag opening, so it will not affect the sealing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0013] Figure 2 A cross-sectional view of an embodiment of the present utility model Figure 1 ;

[0014] Figure 3 A cross-sectional view of an embodiment of the present utility model Figure 2 ;

[0015] Figure 4 It is a three-dimensional diagram of an embodiment of the utility model.

[0016] Among them, 1. operating box, 2. connecting seat 1, 3. connecting seat 2, 4. sliding rod 1, 5. sliding rod 2, 6. heating element, 7. actuator, 8. rotating shaft, 9. swing plate, 10. power part, 11. slide groove, 12. extension column, 13. connecting plate, 14. turntable, 15. reduction box, 16. driving motor, 17. boss, 18. limiting groove, 19. baffle, 20. heating wire, 21. reinforcement seat, 22. support leg. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the packaging bag sealing device proposed in the utility model includes an operating box 1, a connecting seat 1 2 and a connecting seat 2 3, a slide bar 1 4 and a slide bar 2 5 are slidably penetrated on the operating box 1, the slide bar 2 5 is arranged above the slide bar 1 4, the connecting seat 1 2 is arranged at the end of the slide bar 1 4, the connecting seat 2 3 is arranged at the end of the slide bar 2 5, a reinforcement seat 21 is arranged between the slide bar 2 5 and the connecting seat 2 3, a bottom wall of the operating box 1 is provided with a supporting leg 22, and heating elements 6 are arranged on the opposite side walls of the connecting seat 1 2 and the connecting seat 2 3, the heating element 6 includes an electric heating wire 20, and the two electric heating wires 20 are respectively arranged on the opposite side walls of the connecting seat 1 2 and the connecting seat 2 3, an actuator 7 for driving the slide bar 2 5 and the slide bar 1 4 to make opposite movements is provided on the operating box 1, and a baffle 19 is provided at the ends of the slide bar 2 5 and the slide bar 1 4 away from the connecting seat.

[0020] The bag opening of the packaging bag is inserted between the connecting seat 1 2 and the connecting seat 2 3, and the actuator 7 drives the slide bar 2 5 and the slide bar 1 4 to make opposite movements, so that the connecting seat 1 2 and the connecting seat 2 3 clamp the bag opening of the packaging bag, and the heating element 6 heat-melts and seals the bag opening.

[0021] like Figure 1-2 As shown, the actuator 7 includes a rotating shaft 8, a swing plate 9 and a power piece 10. The rotating shaft 8 is rotatably arranged on the operating box 1. The rotating shaft 8 is arranged between the slide bar 1 4 and the slide bar 2 5. The side wall of the swing plate 9 is fixedly arranged on the rotating shaft 8. The swing plate 9 is provided with a slide groove 11 and two groups are provided. The slide bar 1 4 and the slide bar 2 5 are both provided with an extension column 12. The two groups of the extension columns 12 are respectively slidably arranged in the two groups of the slide grooves 11. The power piece 10 is arranged on the side wall of the operating box 1. The power piece 10 drives the rotating shaft 8 to rotate the shaft 8 forward and reversely, and the rotating shaft 8 drives the swing plate 9 to swing alternately between vertical and left, so that the connecting seat 1 2 and the connecting seat 2 3 are close to or away from each other.

[0022] like Figure 1 and 3As shown, the power member 10 includes a connecting plate 13 and a turntable 14, the rotating shaft 8 rotates through the operating box 1 and extends out, the top end of the connecting plate 13 is fixedly sleeved on the rotating shaft 8, the shaft of the turntable 14 is rotatably arranged on the operating box 1, a reduction box 15 is arranged in the operating box 1, the output end of the reduction box 15 is connected to the shaft of the turntable 14, a driving motor 16 is arranged on the reduction box 15, the output end of the driving motor 16 is connected to the input end of the reduction box 15, a boss 17 is arranged at the eccentric part of the turntable 14, a limiting groove 18 is arranged on the connecting plate 13, the boss 17 is slidably arranged in the limiting groove 18, the driving motor 16 is started, the reduction box 15 drives the turntable 14 to rotate, the boss 17 slides in the limiting groove 18 of the connecting plate 13, and the connecting plate 13 drives the rotating shaft 8 to rotate forward and reverse.

[0023] When in use, the electric heating wire 20 is energized, the bag mouth of the packaging bag is inserted between the connecting seat 1 2 and the connecting seat 2 3, the driving motor 16 is started, and the reduction box 15 drives the turntable 14 to rotate, then the protruding column 17 slides in the limiting groove 18 of the connecting plate 13, the connecting plate 13 drives the rotating shaft 8 to rotate forward and reversely, and the rotating shaft 8 drives the swing plate 9 to swing alternately between vertical and left, so that the connecting seat 1 2 and the connecting seat 2 3 are close to or away from each other, then the connecting seat 1 2 and the connecting seat 2 3 clamp the bag mouth of the packaging bag, and the electric heating wire 20 heat-melts and seals the bag mouth. In this process, the packaging bag does not need to lie down, but only needs to place the bag mouth at the top between the connecting seat 1 2 and the connecting seat 2 3, and the material inside it will not flow to the bag mouth, so it will not affect the sealing operation.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A packaging bag sealing device, characterized in that: It includes an operating box, a connecting seat 1 and a connecting seat 2, wherein a slide bar 1 and a slide bar 2 are slidably penetrated through the operating box, the slide bar 2 is arranged above the slide bar 1, the connecting seat 1 is arranged at the end of the slide bar 1, the connecting seat 2 is arranged at the end of the slide bar 2, heating elements are arranged on the opposite side walls of the connecting seat 1 and the connecting seat 2, and an actuator is arranged on the operating box to drive the slide bar 2 to move in the opposite direction to the slide bar 1.

2. The packaging bag sealing device according to claim 1, characterized in that: The actuator assembly includes a rotating shaft, a swinging plate and a power piece. The rotating shaft is rotatably arranged on the operating box, the rotating shaft is arranged between slide bar 1 and slide bar 2, the side wall of the swinging plate is fixedly arranged on the rotating shaft, the swinging plate is provided with a slide groove and two groups are provided, the slide bar 1 and slide bar 2 are both provided with extension columns, the two groups of extension columns are respectively slidably arranged in the two groups of slide grooves, and the power piece is arranged on the side wall of the operating box.

3. The packaging bag sealing device according to claim 2, characterized in that: The power part includes a connecting plate and a turntable. The rotating shaft rotates through the operating box and extends out. The top end of the connecting plate is fixedly sleeved on the rotating shaft. The shaft of the turntable is rotatably arranged on the operating box. A reduction box is arranged in the operating box. The output end of the reduction box is connected to the shaft of the turntable. A driving motor is arranged on the reduction box. The output end of the driving motor is connected to the input end of the reduction box. A convex column is arranged at the eccentric position of the turntable. A limiting groove is arranged on the connecting plate. The convex column is slidably arranged in the limiting groove.

4. The packaging bag sealing device according to claim 1, characterized in that: The ends of the sliding rod 2 and the sliding rod 1 away from the connecting seat are provided with baffles.

5. The packaging bag sealing device according to claim 1, characterized in that: The heating element comprises a heating wire, and the two heating wires are respectively arranged on the opposite side walls of the first connecting seat and the second connecting seat.

6. The packaging bag sealing device according to claim 1, characterized in that: A reinforcement seat is provided between the second slide bar and the second connecting seat, and a supporting leg is provided on the bottom wall of the operation box.

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