Multi-material four-edge sealing packaging machine

Abstract

The utility model discloses a multi-material four-edge sealing packaging machine, which belongs to the technical field of packaging, a blanking assembly comprises hoppers and blanking pipes, the hoppers are in one-to-one correspondence with the blanking pipes, and one ends of the blanking pipes are communicated with the hoppers; the packaging film feeding module is used for inputting packaging films from the two sides and enabling the packaging films to enter the position between the two longitudinal sealing pieces of the longitudinal sealing modules on the two sides. The longitudinal sealing piece comprises edge longitudinal sealing blocks and middle shared longitudinal sealing blocks, longitudinal sealing channels are formed between the edge longitudinal sealing blocks and the adjacent middle shared longitudinal sealing blocks, and / or longitudinal sealing channels are formed between every two adjacent middle shared longitudinal sealing blocks, the discharging pipes correspond to the longitudinal sealing channels one to one, and the other ends of the discharging pipes extend into the corresponding longitudinal sealing channels; the transverse sealing module is located at output ports of the longitudinal sealing modules on the two sides, and the cutting module is located at an output port of the transverse sealing module. According to the multi-material four-edge sealing packaging machine, the problem that the cost of a manufacturer is increased due to the fact that an existing packaging machine can only package one material independently is solved.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a multi-material four-side sealing packaging machine. Background Technology

[0002] Currently, with the continuous improvement of people's living standards, the number of instant convenience foods is increasing, covering a wide range, including sesame paste, walnut powder, lotus root powder, soy milk powder, soy milk, oatmeal, and protein powder, etc. They are convenient to carry and easy and quick to use, greatly satisfying people's need for a fast-paced lifestyle. To meet the needs of different people and make products stand out from the crowd, manufacturers need to continuously develop products with flavors or nutritional components that better meet the needs of specific groups. Therefore, an instant convenience food often requires a variety of different solid ingredients.

[0003] Existing packaging machines are designed for packaging a single material. Therefore, packaging different solid materials requires multiple packaging machines to work together, which increases the manufacturer's costs. Utility Model Content

[0004] In order to overcome the defects of the existing technology, this utility model provides a multi-material four-side sealing packaging machine to solve the above problems.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a multi-material four-side sealing packaging machine, including a frame and a feeding assembly, a packaging film feeding module, a two-sided longitudinal sealing module, a transverse sealing module and a cutting module disposed on the frame;

[0006] The feeding assembly includes multiple hoppers and multiple feeding pipes, with each hopper corresponding to a feeding pipe. One end of each feeding pipe is connected to a hopper, and the other end of each feeding pipe passes through the packaging film feeding module and the two side longitudinal sealing modules in sequence.

[0007] The packaging film feeding module is used to input packaging film from both sides and allow the packaging film to enter between the two longitudinal sealing components of the two longitudinal sealing modules; the longitudinal sealing component includes an edge longitudinal sealing block and a middle common longitudinal sealing block, wherein a longitudinal sealing channel is formed between the edge longitudinal sealing block and the adjacent middle common longitudinal sealing block, and / or a longitudinal sealing channel is formed between two adjacent middle common longitudinal sealing blocks, the feeding pipe corresponds one-to-one with the longitudinal sealing channel, and the other end of the feeding pipe extends into the corresponding longitudinal sealing channel;

[0008] The horizontal sealing module is located at the output port of the two vertical sealing modules, and the cutting module is located at the output port of the horizontal sealing module.

[0009] It is worth noting that the two longitudinal sealing modules also include longitudinal sealing cylinders. The longitudinal sealing components correspond one-to-one with the longitudinal sealing cylinders. The telescopic shaft of the longitudinal sealing cylinder is connected to the longitudinal sealing component to drive the longitudinal sealing components to move closer to each other or further apart.

[0010] Preferably, the packaging film feeding module includes a pair of rollers, which are arranged opposite to each other and rotate in opposite directions. A feeding gap is formed between the two rollers, and the feeding pipe passes through the feeding gap.

[0011] Optionally, the horizontal sealing module includes a horizontal sealing base, a horizontal sealing fixed block, a horizontal sealing movable block, and a horizontal sealing cylinder. The horizontal sealing fixed block is fixedly connected to the horizontal sealing base, the horizontal sealing movable block is movably connected to the horizontal sealing base, and the cylinder body of the horizontal sealing cylinder is disposed on the horizontal sealing base. The telescopic shaft of the horizontal sealing cylinder is connected to the horizontal sealing movable block. The horizontal sealing fixed block and the horizontal sealing movable block are disposed opposite to each other, and a horizontal sealing gap is formed between the horizontal sealing fixed block and the horizontal sealing movable block.

[0012] Specifically, the horizontal sealing base is movably connected to the frame so that the horizontal sealing base can move toward or away from the output ports of the two vertical sealing modules.

[0013] It is worth noting that a guide module is provided between the output port of the two longitudinal sealing modules and the input port of the transverse sealing module. The guide module includes an active guide wheel, a driven guide wheel, a guide base, a guide drive motor, and a slider. The active guide wheel is rotatably connected to the guide base. The output shaft of the guide drive motor is connected to the active guide wheel to drive the active guide wheel to rotate. The driven guide wheel is rotatably connected to the slider. The slider is slidably connected to the guide base to drive the driven guide wheel to move in a direction close to or away from the active guide wheel.

[0014] Preferably, the cutting module includes a cutting base and a cutter. The cutting base has a passageway facing the output port of the horizontal sealing module, and the cutter is movably disposed within the passageway.

[0015] The beneficial effects of this utility model are as follows: In the multi-material four-side sealing packaging machine, different materials are placed in different hoppers, thus different feeding pipes can achieve the purpose of feeding different materials. After the packaging film is fed from both sides through the packaging film feeding module, the two pieces of packaging film enter the longitudinal sealing channel. At this time, the two longitudinal sealing pieces come together, and the longitudinal edges of the two packaging films are bonded by the edge longitudinal sealing blocks. The shared longitudinal sealing block in the middle can form multiple longitudinal adhesive strips between the two edges of the packaging film, making the packaging film form multiple longitudinal material storage channels. Then, the lower side of the two packaging films is horizontally sealed by the transverse sealing module, and the material can be fed into different material storage channels by the feeding pipe. Since each material storage channel is equipped with an adhesive strip, the material storage channels are independent of each other, thus forming multiple packages at one time, reducing the manufacturer's production costs. After feeding, the packaging film moves downward, and the upper side of the two packaging films is horizontally sealed again by the transverse sealing module to form a sealed packaging bag. Finally, the packaging bag is separated by the cutting module. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a multi-material four-side sealing packaging machine in one embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the packaging film feeding module and the two-sided longitudinal sealing module in one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the packaging film feeding module in one embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the two-sided longitudinal sealing module in one embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the guide module in one embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the horizontal sealing module in one embodiment of the present invention;

[0022] Figure 7 This is a schematic diagram of the cutting module in one embodiment of the present invention;

[0023] In the diagram: 1. Frame; 2. Feeding assembly; 21. Hopper; 22. Feeding pipe; 3. Packaging film feeding module; 31. Roller; 32. Feeding gap; 4. Longitudinal sealing module on both sides; 41. Longitudinal sealing component; 411. Edge longitudinal sealing block; 412. Middle common longitudinal sealing block; 413. Longitudinal sealing channel; 42. Longitudinal sealing cylinder; 5. Horizontal sealing module; 51. Horizontal sealing base; 52. Horizontal sealing fixed block; 53. Horizontal sealing movable block; 54. Horizontal sealing cylinder; 55. Horizontal sealing gap; 6. Cutting module; 61. Cutting base; 611. Passageway; 62. Cutter; 7. Guiding module; 71. Active guide wheel; 72. Driven guide wheel; 73. Guiding base; 74. Guiding drive motor; 75. Slider. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] like Figure 1-7 As shown, a multi-material four-side sealing packaging machine includes a frame 1 and a feeding assembly 2, a packaging film feeding module 3, a two-sided longitudinal sealing module 4, a transverse sealing module 5, and a cutting module 6 disposed on the frame 1.

[0026] The feeding assembly 2 includes multiple hoppers 21 and multiple feeding pipes 22. The hoppers 21 and the feeding pipes 22 correspond one-to-one. One end of the feeding pipe 22 is connected to the hopper 21, and the other end of the feeding pipe 22 passes through the packaging film feeding module 3 and the two longitudinal sealing modules 4 in sequence.

[0027] The packaging film feeding module 3 is used to feed packaging film from both sides and allow the packaging film to enter between the two longitudinal sealing members 41 of the two longitudinal sealing modules 4; the longitudinal sealing member 41 includes an edge longitudinal sealing block 411 and a middle common longitudinal sealing block 412, wherein a longitudinal sealing channel 413 is formed between the edge longitudinal sealing block 411 and the adjacent middle common longitudinal sealing block 412, and / or a longitudinal sealing channel 413 is formed between two adjacent middle common longitudinal sealing blocks 412, the feeding pipe 22 corresponds one-to-one with the longitudinal sealing channel 413, and the other end of the feeding pipe 22 extends into the corresponding longitudinal sealing channel 413; such as Figure 2 and 4 As shown, in this embodiment, the longitudinal sealing member 41 includes two edge longitudinal sealing blocks 411 and a middle common longitudinal sealing block 412, thus forming two longitudinal sealing channels 413;

[0028] The horizontal sealing module 5 is located at the output port of the two vertical sealing modules 4, and the cutting module 6 is located at the output port of the horizontal sealing module 5.

[0029] In the multi-material four-side sealing packaging machine, different materials are placed in different hoppers 21, thus different feeding pipes 22 can achieve the purpose of feeding different materials. After the packaging film is fed from both sides through the packaging film feeding module 3, the two packaging films enter the longitudinal sealing channel 413. At this time, the two longitudinal sealing pieces 41 come together, and the longitudinal edges of the two packaging films are bonded by the edge longitudinal sealing blocks 411. The middle shared longitudinal sealing block 412 can form multiple longitudinal adhesive strips between the two edges of the packaging film, so that the packaging film forms multiple longitudinal material storage channels. Then, the lower side of the two packaging films is horizontally sealed by the transverse sealing module 5, and the material can be fed into different material storage channels by the feeding pipe 22. Since each material storage channel is equipped with an adhesive strip, the material storage channels are independent of each other, so multiple packages can be formed at one time, reducing the manufacturer's production costs. After feeding, the packaging film moves downward, and the upper side of the two packaging films is horizontally sealed again by the transverse sealing module 5 to form a sealed packaging bag. Finally, the packaging bag is separated by the cutting module 6.

[0030] It is worth noting that, such as Figure 4 As shown, the two longitudinal sealing modules 4 also include longitudinal sealing cylinders 42. Each longitudinal sealing element 41 corresponds to one of the longitudinal sealing cylinders 42. The telescopic shaft of the longitudinal sealing cylinder 42 is connected to the longitudinal sealing element 41 to drive the longitudinal sealing elements 41 to move closer together or further apart. Each longitudinal sealing cylinder 42 independently drives the corresponding longitudinal sealing element 41. When the telescopic shafts of both longitudinal sealing cylinders 42 extend towards each other, they can drive the two longitudinal sealing elements 41 to move closer together, thereby achieving heat sealing of the packaging film.

[0031] Optional, such as Figure 3 As shown, the packaging film feeding module 3 includes a pair of rollers 31, which are arranged opposite to each other and rotate in opposite directions. A feeding gap 32 is formed between the two rollers 31, and the feeding pipe 22 passes through the feeding gap 32. In this way, packaging films fed from both sides of the packaging film feeding module 3 can be transported to the middle and guided into the feeding gap 32, and then the packaging films enter the longitudinal sealing modules 4 on both sides.

[0032] Preferred, such as Figure 6As shown, the horizontal sealing module 5 includes a horizontal sealing base 51, a horizontal sealing fixed block 52, a horizontal sealing movable block 53, and a horizontal sealing cylinder 54. The horizontal sealing fixed block 52 is fixedly connected to the horizontal sealing base 51, and the horizontal sealing movable block 53 is movably connected to the horizontal sealing base 51. The cylinder body of the horizontal sealing cylinder 54 is disposed on the horizontal sealing base 51, and the telescopic shaft of the horizontal sealing cylinder 54 is connected to the horizontal sealing movable block 53. The horizontal sealing fixed block 52 and the horizontal sealing movable block 53 are arranged opposite to each other, forming a horizontal sealing gap 55 between them. When two packaging films are in the horizontal sealing gap 55 between the horizontal sealing fixed block 52 and the horizontal sealing movable block 53, the telescopic shaft of the horizontal sealing cylinder 54 extends, which drives the horizontal sealing movable block 53 to move towards the horizontal sealing fixed block 52, thereby achieving heat horizontal sealing.

[0033] Specifically, such as Figure 1 As shown, the horizontal sealing base 51 is movably connected to the frame 1 so that the horizontal sealing base 51 can move towards or away from the output ports of the two vertical sealing modules 4. After the two packaging films are clamped by the horizontal sealing fixing block 52 and the horizontal sealing movable block 53, the packaging films can be pulled downward by the downward movement of the horizontal sealing base 51. After the packaging films move downward, the horizontal sealing fixing block 52 and the horizontal sealing movable block 53 are released. After the horizontal sealing base 51 moves upward, the sealing fixing block and the horizontal sealing movable block 53 move closer to each other, so that the upper side of the packaging film can be heat-sealed horizontally.

[0034] Preferred, such as Figure 1 and 5 As shown, a guide module 7 is provided between the output port of the two longitudinal sealing modules 4 and the input port of the transverse sealing module 5. The guide module 7 includes an active guide wheel 71, a driven guide wheel 72, a guide base 73, a guide drive motor 74, and a slider 75. The active guide wheel 71 is rotatably connected to the guide base 73. The output shaft of the guide drive motor 74 is connected to the active guide wheel 71 to drive the active guide wheel 71 to rotate. The driven guide wheel 72 is rotatably connected to the slider 75. The slider 75 is slidably connected to the guide base 73 to drive the driven guide wheel 72 to move towards or away from the active guide wheel 71. By driving the active guide wheel 71 to rotate on the guide base 73 through the guide drive motor 74, and cooperating with the driven guide wheel 72, the packaging film between the active guide wheel 71 and the driven guide wheel 72 can be pulled downwards, causing the packaging film to move towards the cutting module 6. By setting the slider 75, the distance between the active guide wheel 71 and the driven guide wheel 72 can be adjusted to accommodate packaging bags of different thicknesses.

[0035] It is worth noting that, such as Figure 7As shown, the cutting module 6 includes a cutting base 61 and a cutter 62. The cutting base 61 has a passageway 611 facing the output port of the horizontal sealing module 5. The cutter 62 is movably mounted within the passageway 611. The packaging bag output from the output port of the horizontal sealing module 5 enters the passageway 611 and moves downward along the length of the passageway 611. The movement direction of the cutter 62 is perpendicular to the length direction of the passageway 611. After the cutter 62 moves to the left, it can cut off the horizontal heat seal adhesive between the upper and lower packaging bags, thereby separating the upper and lower packaging bags.

[0036] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A multi-material four-side sealing packaging machine, characterized in that: It includes a frame and a feeding assembly, a packaging film feeding module, a two-sided longitudinal sealing module, a transverse sealing module, and a cutting module mounted on the frame; The feeding assembly includes multiple hoppers and multiple feeding pipes, with each hopper corresponding to a feeding pipe. One end of each feeding pipe is connected to a hopper, and the other end of each feeding pipe passes through the packaging film feeding module and the two side longitudinal sealing modules in sequence. The packaging film feeding module is used to input packaging film from both sides and allow the packaging film to enter between the two longitudinal sealing components of the two longitudinal sealing modules; the longitudinal sealing component includes an edge longitudinal sealing block and a middle common longitudinal sealing block, wherein a longitudinal sealing channel is formed between the edge longitudinal sealing block and the adjacent middle common longitudinal sealing block, and / or a longitudinal sealing channel is formed between two adjacent middle common longitudinal sealing blocks, the feeding pipe corresponds one-to-one with the longitudinal sealing channel, and the other end of the feeding pipe extends into the corresponding longitudinal sealing channel; The horizontal sealing module is located at the output port of the two vertical sealing modules, and the cutting module is located at the output port of the horizontal sealing module.

2. The multi-material four-side sealing packaging machine according to claim 1, characterized in that: The two longitudinal sealing modules also include longitudinal sealing cylinders. Each longitudinal sealing component corresponds to a longitudinal sealing cylinder. The telescopic shaft of the longitudinal sealing cylinder is connected to the longitudinal sealing component to drive the longitudinal sealing components to move closer together or further apart.

3. The multi-material four-side sealing packaging machine according to claim 1, characterized in that: The packaging film feeding module includes a pair of rollers, which are arranged opposite to each other and rotate in opposite directions. A feeding gap is formed between the two rollers, and the feeding pipe passes through the feeding gap.

4. A multi-material four-side sealing packaging machine according to claim 1, characterized in that: The horizontal sealing module includes a horizontal sealing base, a horizontal sealing fixed block, a horizontal sealing movable block, and a horizontal sealing cylinder. The horizontal sealing fixed block is fixedly connected to the horizontal sealing base, the horizontal sealing movable block is movably connected to the horizontal sealing base, and the cylinder body of the horizontal sealing cylinder is disposed on the horizontal sealing base. The telescopic shaft of the horizontal sealing cylinder is connected to the horizontal sealing movable block. The horizontal sealing fixed block and the horizontal sealing movable block are disposed opposite to each other, and a horizontal sealing gap is formed between the horizontal sealing fixed block and the horizontal sealing movable block.

5. A multi-material four-side sealing packaging machine according to claim 4, characterized in that: The horizontal sealing base is movably connected to the frame so that the horizontal sealing base can move toward or away from the output ports of the two vertical sealing modules.

6. A multi-material four-side sealing packaging machine according to claim 1, characterized in that: A guide module is provided between the output port of the two longitudinal sealing modules and the input port of the transverse sealing module. The guide module includes an active guide wheel, a driven guide wheel, a guide base, a guide drive motor, and a slider. The active guide wheel is rotatably connected to the guide base. The output shaft of the guide drive motor is connected to the active guide wheel to drive the active guide wheel to rotate. The driven guide wheel is rotatably connected to the slider. The slider is slidably connected to the guide base to drive the driven guide wheel to move in a direction close to or away from the active guide wheel.

7. A multi-material four-side sealing packaging machine according to claim 1, characterized in that: The cutting module includes a cutting base and a cutter. The cutting base has a passageway facing the output port of the horizontal sealing module, and the cutter is movably mounted in the passageway.

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