Duck packaging and sealing machine

Abstract

The utility model relates to the technical field of packaging and sealing, in particular to a duck goods packaging and sealing machine which comprises a base, a conveying roller and a sealing assembly. The sealing assembly comprises a lifting seat, a moving seat, a heating plate, a clamping seat, a torsional spring, a leveling frame, a lifting component and a driving component, the lifting seat is connected with the base through the lifting component, the moving seat is slidably connected with the lifting seat, the heating plate is fixedly connected with the moving seat, the clamping seat is connected with the moving seat, and the leveling frame is rotatably connected with the clamping seat. The two ends of the torsion spring are connected with the leveling frames and the clamping seats correspondingly, the two moving seats are driven by the driving component to get close to each other, the two clamping seats firstly clamp the two sides of a bag opening of a packaging bag to enable the opening of the packaging bag to be closed, then the two moving seats continue to get close to enable the two leveling frames to abut against the packaging bag and rotate, and then the packaging bag is leveled. At the moment, the leveling frame moves downwards along the surface of the packaging bag, and then the position near a bag opening of the packaging bag is leveled.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and sealing, in particular to a duck product packaging and sealing machine. Background Art

[0002] Duck products refer to goods produced from duck accessories, such as duck necks, duck wings, duck heads, duck clavicles and other foods. Duck products need to be packaged and sealed after processing. Traditional sealing devices require staff to manually hold the packaging bag and place the opening of the packaging bag close to the heated splint of the sealing equipment to seal the packaging bag, which is inefficient.

[0003] Prior art CN219056791U discloses a packaging bag sealing device, which relates to the technical field of sealing instruments, including a conveying component for conveying packaging bags and a sealing component arranged in the conveying direction of the conveying component, wherein the sealing component includes a machine base, a horizontal plate arranged on the machine base that can be raised and lowered, a heating clamp that moves along the horizontal plate and can approach and move away from each other, and a driving component for driving the heating clamp to move. Compared with the prior art, the sealing device of the present application transports the packaging bag to the sealing component through the conveying component, and the sealing component descends to complete the sealing operation of the packaging bag. The device has the advantages of simple structure, convenient operation, labor saving, etc., and can significantly improve the sealing efficiency of the packaging bag.

[0004] The above device can improve processing efficiency, but when sealing the packaging bag, the opening of the packaging bag is opened for bagging, and the above device cannot close and flatten the opening of the packaging bag. Wrinkles are likely to appear at the opening of the packaging bag, affecting the sealing operation. Utility Model Content

[0005] The utility model aims to provide a duck product packaging and sealing machine, which solves the problem that an existing packaging bag sealing device cannot close and flatten the opening of the packaging bag, and wrinkles are easily formed at the opening of the packaging bag, which affects the sealing operation.

[0006] To achieve the above-mentioned purpose, the utility model provides a duck goods packaging and sealing machine, including a base and a conveying roller, the conveying roller is rotatably installed on the base, and also includes a sealing assembly; the sealing assembly includes a lifting seat, a movable seat, a heating plate, a clamping seat, a torsion spring, a leveling frame, a lifting component and a driving component, the lifting component is arranged on the base, the lifting seat is connected to the base through the lifting component, the movable seat is slidably connected to the lifting seat and is arranged on the lifting seat, the heating plate is fixedly connected to the movable seat and is arranged on the movable seat, the clamping seat is connected to the movable seat and is arranged on the movable seat, the leveling frame is rotatably connected to the clamping seat and is arranged on the clamping seat, the two ends of the torsion spring are respectively connected to the leveling frame and the clamping seat, the torsion spring is arranged on the leveling frame, and the driving component is arranged on the lifting seat and drives the movable seat to move.

[0007] Among them, the clamping seat includes a shell, a compression spring and a seat body, the shell is fixedly connected to the movable seat, and is rotatably connected to the leveling frame, and is connected to the torsion spring; the compression spring is connected to the shell and is located inside the shell; the seat body is connected to the compression spring, and is slidably connected to the shell, and is located at one end of the compression spring.

[0008] Among them, the lifting component includes a bracket and an electric push rod, the bracket is fixedly connected to the base and is located on one side of the base; the electric push rod is arranged on the bracket and is located on one side of the bracket, and the output end of the electric push rod is connected to the lifting seat.

[0009] Among them, the driving component includes a bidirectional screw and a driving motor, the driving motor is connected to the lifting seat and is located on one side of the lifting seat; the bidirectional screw is rotationally connected to the lifting seat, threadedly connected to the moving seat, and connected to the output end of the driving motor.

[0010] Among them, the leveling frame includes a rotating shaft, a connecting plate and a roller body, the rotating shaft is rotatably connected to the shell, connected to the torsion spring, and arranged on the shell; the connecting plate is fixedly connected to the rotating shaft and arranged on the rotating shaft; the roller body is rotatably connected to the connecting plate and is located on the side of the connecting plate away from the rotating shaft.

[0011] The utility model provides a duck goods packaging and sealing machine. When in use, the packaging bags are placed on the conveying rollers at intervals, and the packaging bags are conveyed to the sealing assembly by the conveying rollers. Then, the lifting component drives the lifting seat to descend, and then drives the moving seat and the heating plate to descend, so that the heating plate can be lowered to the bag mouth of the packaging bag. At this time, the two moving seats are driven to approach each other by the driving component, and then the two heating plates, the two clamping seats and the two leveling frames are driven to approach each other. The two clamping seats are first clamped on both sides of the bag mouth of the packaging bag, so that the packaging bag can be sealed. The bag opening is closed, and then the two movable seats continue to approach each other, so that the two leveling frames abut against the packaging bag and rotate. At this time, the leveling frames move downward along the surface of the packaging bag, and then level the area near the bag opening of the packaging bag. Finally, the two heating plates abut against and seal the packaging bag. After the sealing is completed, the two movable seats move away from each other. At this time, the two leveling frames can be reset under the action of the torsion spring, which is convenient for the leveling and sealing operation of the next packaging bag, thereby achieving the purpose of closing and leveling the opening of the packaging bag and improving the sealing effect of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the duck goods packaging and sealing machine according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the driving component of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the torsion spring of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the roller body of the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-conveyor roller, 103-sealing assembly, 104-lifting seat, 105-moving seat, 106-heating plate, 107-clamping seat, 108-torsion spring, 109-leveling frame, 110-lifting component, 111-driving component, 112-housing, 113-compression spring, 114-seat body, 115-bracket, 116-electric push rod, 117-bidirectional screw, 118-driving motor, 201-rotating shaft, 202-connecting plate, 203-roller body. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in Figure 1 This is the overall structural diagram of the duck packaging and sealing machine. Figure 2 It is a schematic diagram of the structure of the driving component. Figure 3 It is a schematic diagram of the installation structure of the torsion spring.

[0021] The utility model provides a duck goods packaging and sealing machine, including a base 101, a conveying roller 102 and a sealing component 103, the sealing component 103 includes a lifting seat 104, a moving seat 105, a heating plate 106, a clamping seat 107, a torsion spring 108, a leveling frame 109, a lifting component 110 and a driving component 111, the clamping seat 107 includes a shell 112, a compression spring 113 and a seat body 114, the lifting component 110 includes a bracket 115 and an electric push rod 116, the driving component 111 includes a bidirectional screw 117 and a driving motor 118, the bag opening of the packaging bag is clamped by the two clamping seats 107 to close the bag opening, and then the two leveling frames 109 move downward along the surface of the packaging bag to level the bag opening to achieve the purpose of improving the sealing effect. The above-mentioned scheme can be used to improve the sealing effect of the packaging bag, and can also be used to improve the leveling effect of the leveling frame 109.

[0022] According to this specific embodiment, the conveying roller 102 is rotatably installed on the base 101. There are multiple conveying rollers 102, which are evenly distributed on the base 101. The multiple conveying rollers 102 are driven to rotate by an external driving structure (not shown in the figure), so that the conveying rollers 102 can transport the packaging bags containing duck goods.

[0023] The lifting member 110 is arranged on the base 101, the lifting seat 104 is connected to the base 101 through the lifting member 110, the moving seat 105 is slidably connected to the lifting seat 104 and is arranged on the lifting seat 104, the heating plate 106 is fixedly connected to the moving seat 105 and is arranged on the moving seat 105, the clamping seat 107 is connected to the moving seat 105 and is arranged on the moving seat 105, the leveling frame 109 is rotatably connected to the clamping seat 107 and is arranged on the clamping seat 107, and the two ends of the torsion spring 108 are respectively connected to the leveling frame 109. The flat frame 109 is connected to the clamping seat 107, the torsion spring 108 is arranged on the flat frame 109, the driving member 111 is arranged on the lifting seat 104, and drives the moving seat 105 to move; the lifting member 110 can drive the lifting seat 104 to move up and down, the moving seat 105, the heating plate 106, the clamping seat 107, the torsion spring 108 and the flat frame 109 are respectively provided with two, and are respectively located on the left and right sides of the lifting seat 104, the driving member 111 can drive the two moving seats 105 to approach each other, and the clamping seat 107 can be extended and retracted; When in use, the packaging bags are placed on the conveying rollers 102 at intervals, and the packaging bags are conveyed to the sealing assembly 103 by the conveying rollers 102. Then, the lifting member 110 drives the lifting seat 104 to descend, thereby driving the movable seat 105 and the heating plate 106 to descend, so that the heating plate 106 can be lowered to the bag mouth of the packaging bag. At this time, the two movable seats 105 are driven to approach each other by the driving member 111, thereby driving the two heating plates 106, the two clamping seats 107 and the two leveling frames 109 to approach each other. The two clamping seats 107 are first clamped on both sides of the bag mouth of the packaging bag. The mouth of the packaging bag is closed, and then the two movable seats 105 continue to approach, so that the two leveling frames 109 abut against the packaging bag and rotate. At this time, the leveling frames 109 move downward along the surface of the packaging bag, and then level the area near the mouth of the packaging bag. Finally, the two heating plates 106 abut against and seal the packaging bag. After the sealing is completed, the two movable seats 105 move away from each other. At this time, the two leveling frames 109 can be reset under the action of the torsion spring 108, which is convenient for the leveling and sealing operation of the next packaging bag, thereby achieving the purpose of closing and leveling the opening of the packaging bag and improving the sealing effect of the packaging bag.

[0024] Secondly, the shell 112 is fixedly connected to the movable seat 105, and is rotatably connected to the leveling frame 109, and is connected to the torsion spring 108; the compression spring 113 is connected to the shell 112 and is located inside the shell 112; the seat body 114 is connected to the compression spring 113, and is slidably connected to the shell 112, and is located at one end of the compression spring 113; the compression spring 113 is elastic and can be retracted and expanded, and when the movable seat 105 moves, it drives the shell 112 to move, so that the shell 112 drives the compression spring 113 and the seat body 114 to move, so that the two seat bodies 114 can clamp the bag opening of the packaging bag to close the bag opening, and then the continued movement of the movable seat 105 drives the shell 112 to move, so that the shell 112 squeezes the compression spring 113, thereby achieving the purpose of enabling the clamping seat 107 to be retracted and expanded.

[0025] At the same time, the bracket 115 is fixedly connected to the base 101 and is located on one side of the base 101; the electric push rod 116 is arranged on the bracket 115 and is located on one side of the bracket 115, and the output end of the electric push rod 116 is connected to the lifting seat 104; the lifting seat 104 is driven to rise and fall by the electric push rod 116, thereby achieving the purpose of driving the lifting seat 104 to rise and fall.

[0026] In addition, the driving motor 118 is connected to the lifting seat 104 and is located on one side of the lifting seat 104; the bidirectional screw 117 is rotationally connected to the lifting seat 104, and is threadedly connected to the moving seat 105, and is connected to the output end of the driving motor 118; the thread directions on both sides of the bidirectional screw 117 are opposite, and the two moving seats 105 are respectively located on both sides of the bidirectional screw 117. The bidirectional screw 117 is driven to rotate by the driving motor 118, and then the bidirectional screw 117 drives the two moving seats 105 to move closer to or away from each other, thereby achieving the purpose of driving the moving seat 105 to move.

[0027] When the duck goods packaging and sealing machine of this embodiment is used, the packaging bag containing the duck goods is transported by the conveying roller 102 to move below the lifting seat 104. At this time, the lifting seat 104 is driven to descend by the electric push rod 116, thereby driving the clamping plate, the clamping seat 107 and the leveling frame 109 to descend. The bidirectional screw 117 is driven to rotate by the driving motor 118, thereby driving the two moving seats 105 to approach each other, thereby driving the two clamping seats 107, the two heating plates 106 and the two leveling frames 1 09 moves, the two clamping seats 107 first abut the left and right sides of the packaging bag to close the bag opening of the packaging bag, and then the two leveling frames 109 abut the packaging bag. At this time, one side of the leveling frame 109 abuts the surface of the packaging bag, and moves downward along the surface of the packaging bag under the continuous approach of the two moving seats 105, so as to level the bag opening of the packaging bag, and finally the two heating plates 106 approach the bag opening to heat-seal, thereby achieving the purpose of closing and leveling the opening of the packaging bag and improving the sealing effect of the packaging bag.

[0028] Second embodiment:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 2 is a schematic diagram of the installation structure of the roller body of the second embodiment. The leveling frame 109 of this embodiment includes a rotating shaft 201, a connecting plate 202 and a roller body 203.

[0030] According to this specific embodiment, the rotating shaft 201 is rotationally connected to the shell 112, connected to the torsion spring 108, and arranged on the shell 112; the connecting plate 202 is fixedly connected to the rotating shaft 201, and arranged on the rotating shaft 201; the roller body 203 is rotationally connected to the connecting plate 202, and is located on the side of the connecting plate 202 away from the rotating shaft 201; the leveling frame 109 can be rotated on the shell 112 through the rotation of the rotating shaft 201 and the shell 112, and the friction between the leveling frame 109 and the packaging bag is reduced through the rotation of the roller body 203, thereby improving the leveling effect of the leveling frame 109 on the packaging bag.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A duck product packaging and sealing machine, comprising a base and a conveying roller, wherein the conveying roller is rotatably mounted on the base, characterized in that: Also included is a sealing assembly; The sealing assembly includes a lifting seat, a movable seat, a heating plate, a clamping seat, a torsion spring, a leveling frame, a lifting component and a driving component. The lifting component is arranged on the base, the lifting seat is connected to the base through the lifting component, the movable seat is slidably connected to the lifting seat and is arranged on the lifting seat, the heating plate is fixedly connected to the movable seat and is arranged on the movable seat, the clamping seat is connected to the movable seat and is arranged on the movable seat, the leveling frame is rotatably connected to the clamping seat and is arranged on the clamping seat, the two ends of the torsion spring are respectively connected to the leveling frame and the clamping seat, the torsion spring is arranged on the leveling frame, and the driving component is arranged on the lifting seat and drives the movable seat to move.

2. The duck product packaging and sealing machine according to claim 1, characterized in that: The clamping seat includes a shell, a compression spring and a seat body. The shell is fixedly connected to the movable seat, rotatably connected to the leveling frame, and connected to the torsion spring; the compression spring is connected to the shell and is located inside the shell; the seat body is connected to the compression spring, slidably connected to the shell, and is located at one end of the compression spring.

3. The duck product packaging and sealing machine according to claim 1, characterized in that: The lifting component includes a bracket and an electric push rod. The bracket is fixedly connected to the base and is located on one side of the base. The electric push rod is arranged on the bracket and is located on one side of the bracket. The output end of the electric push rod is connected to the lifting seat.

4. The duck product packaging and sealing machine according to claim 1, characterized in that: The driving component includes a bidirectional screw and a driving motor, wherein the driving motor is connected to the lifting seat and is located at one side of the lifting seat; the bidirectional screw is rotationally connected to the lifting seat, is threadedly connected to the moving seat, and is connected to the output end of the driving motor.

5. The duck packaging and sealing machine as claimed in claim 2, characterized in that: The leveling frame includes a rotating shaft, a connecting plate and a roller body. The rotating shaft is rotatably connected to the shell and connected to the torsion spring, and is arranged on the shell; the connecting plate is fixedly connected to the rotating shaft and is arranged on the rotating shaft; the roller body is rotatably connected to the connecting plate and is located on a side of the connecting plate away from the rotating shaft.

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