A flat hanging type paper extraction packaging bag making machine

Abstract

The utility model relates to a plane suspension type paper extraction packaging bag making machine and belongs to the technical field of bag making. It comprises a rack, a pay-off mechanism, a folding mechanism, a staggered gusset mechanism, a single-side sealing mechanism, a patch feeding mechanism, a patch full-point ironing mechanism, a patch cold arranging mechanism, a easy-tear line punching mechanism, a hole punching mechanism, a hot cutting mechanism, a hot sealing cutter mechanism and a material arranging table are sequentially arranged on the rack along the film conveying direction, the staggered gusset mechanism inserts the gusset of the folded film, forming two gussets with different lengths, a long gusset and a short gusset, the hot cutting mechanism cuts out U-shaped corners on the hanging body at uniform intervals, and the hot sealing cutter mechanism seals and cuts the film, forming the paper extraction packaging bag. The application not only solves the problems of displacement and extraction difficulty when extracting paper towels, but also ensures that the paper extraction packaging bag is evenly stressed when hung on the wall, and the packaging bag is attached to the wall, which is beautiful and tidy.

Description

Technical Field

[0001] This utility model relates to a flat hanging type tissue box making machine, belonging to the field of bag making technology. Background Technology

[0002] Existing tissue boxes typically use rectangular packaging bags. The tissues are pulled out through a long, narrow opening at the top of the bag. Tissue boxes using this packaging require placement on a flat surface such as a table, which takes up considerable space. Furthermore, when the pack is almost empty, the tissues become lighter, making it easy for the pack to shift or become difficult to pull out.

[0003] Existing tissues are packaged in hanging tissue bags, which are hung on the wall through the hanging hole at the top of the bag. However, the existing bags are not evenly stressed when hanging, and the bags cannot stick to the wall, resulting in a poorly clean and aesthetically pleasing wall. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a flat hanging tissue paper packaging bag making machine that provides uniform force when hanging, and the back of the packaging bag is attached to the side of the wall, improving the neatness and appearance.

[0005] The technical solution adopted by this utility model to solve the above problems is as follows: a planar hanging type tissue paper packaging bag making machine, including a frame, on which an unwinding mechanism, a folding mechanism, a staggered corner insertion mechanism, a single-side sealing mechanism, a patch feeding mechanism, a patch full-point hot stamping mechanism, a patch cold stacking mechanism, an easy-tear line punching mechanism, a hanging hole punching mechanism, a ventilation hole punching mechanism, a hot punching corner cutting mechanism, a hot sealing cutter mechanism, and a material sorting table are arranged in sequence along the film conveying direction. The film is unwound by the unwinding mechanism, the folding mechanism folds the film in half, and the staggered corner insertion mechanism inserts corners into the folded film at a staggered angle to form two insertion edges of different lengths: a long insertion edge and a short insertion edge; the single-side sealing mechanism opens the folded film... The opening side is sealed to form a tubular film; the patch feeding mechanism releases the patch and conveys it to the long insertion edge; the patch full-point heat-sealing mechanism heats the patch onto the long insertion edge to form a hanging body; the patch cooling mechanism cools the long insertion corner behind the patch; the easy-tear line punching mechanism punches a line on the tubular film to form an easy-tear line; the hanging hole punching mechanism punches holes in the hanging body to form hanging holes; the ventilation hole punching mechanism punches holes in the tubular film to form ventilation holes; the hot punching corner cutting mechanism evenly punches U-shaped corners on the hanging body at intervals, and the bottom surface of the U-shaped corner is aligned with the edge of the short insertion edge; the heat sealing and cutting mechanism heat seals and cuts the film to form a tissue box packaging bag; and the sorting table sorts the tissue box packaging bags.

[0006] The misaligned insertion mechanism includes an insertion plate fixing frame, an insertion plate guide rod assembly on the side of the insertion plate fixing frame, an insertion plate slider on the insertion plate guide rod assembly, an insertion plate on the side of the insertion plate slider, and a horizontally arranged insertion plate screw through the insertion plate fixing frame. An insertion plate handwheel is provided at one end of the insertion plate screw. Rotating the insertion plate handwheel drives the insertion plate screw to rotate, causing the insertion plate slider to move, thereby adjusting the depth of the insertion plate into the film.

[0007] A steering and separation unit is provided above the insert plate. The steering and separation unit turns the film conveying direction, so that the film after the turn is separated from the input side film and arranged opposite to it. The steering and separation unit includes a steering and separation fixing frame, on which a steering and separation guide rod assembly is provided. A steering and separation guide block is sleeved on the steering and separation guide rod assembly. Two symmetrically arranged steering fixing rods are provided on the steering and separation guide block. Steering and separation plates are respectively provided on the outer side of the ends of the steering fixing rods. The two steering and separation plates are symmetrically arranged. A steering and separation screw passes through the steering and separation guide block. The steering and separation screw is threadedly connected to the steering and separation guide block. A steering and separation handwheel is provided at one end of the steering and separation screw. Rotating the steering and separation handwheel drives the steering and separation screw to rotate, so that the steering and separation guide block moves along the steering and separation guide rod, thereby adjusting the position of the steering and separation plate.

[0008] The hot stamping corner cutting mechanism includes a corner cutting fixing frame, on which two horizontally arranged corner cutting guide rods are provided. Corner cutting sliders are respectively sleeved on the corner cutting guide rods. Corner cutting frames are provided on the two corner cutting sliders. A corner cutting plate is provided on the bottom and top surface of the corner cutting frame. A cutter is provided above the corner cutting plate. A lifting frame is provided inside the corner cutting frame. The cutter is located at the bottom of the lifting frame. Driving the lifting frame to move up and down moves the cutter closer to the corner cutting plate to make a U-shaped corner cut on the hanging body, or moves the cutter away from the corner cutting plate.

[0009] Two guide cylinders are symmetrically arranged on the top of the chamfered fixing frame. Vertically arranged guide rods are inserted into the guide cylinders, and the bottom of the guide rods passes through the lifting frame and is fixedly connected to the lifting frame.

[0010] Compared with existing technologies, the advantages of this utility model are as follows: A planar hanging tissue box making machine uses a staggered corner insertion mechanism to stagger the corners of the film folds, ensuring that both the hanging body and the bag are attached to the side of the wall when the tissue box is hung. This application not only solves the problems of easy displacement and difficulty in pulling out tissues, but also ensures that the tissue box is evenly stressed when hung on the wall, and that the packaging bag adheres to the wall surface, improving neatness and aesthetics. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a planar suspended tissue paper packaging bag making machine according to an embodiment of the present invention (excluding the unwinding mechanism). Figure 2 This is a schematic diagram of the unwinding mechanism and the folding mechanism; Figure 3 A 3D diagram of the misaligned corner insertion mechanism; Figure 4 This is a front view of the offset corner fitting mechanism; Figure 5 A 3D diagram of the hot punching corner cutting mechanism; Figure 6 for Figure 5 Side view; Figure 7 This is a cross-sectional view of AA. Figure 8 This is a schematic diagram of a hanging tissue box bag (unsealed). Figure 9 for Figure 8 Side view; Figure 10 This is a schematic diagram of a hanging tissue box bag being hung flat. In the diagram: 1. Feeding mechanism; 2. Tissue packaging bag; 2.1 Hanging hole; 2.2 U-shaped corner cut; 2.3 Easy-tear line; 2.4 Long insert edge; 2.5 Short insert edge; 2.6 Bag body; 3. Folding mechanism; 4. Offset insert mechanism; 4.1 Insert plate fixing frame; 4.2 Insert plate guide block; 4.3 Insert plate guide rod; 4.4 Insert plate; 4.5 Separation fixing frame; 4.6 Separation guide block; 4.7 Separation guide rod; 4.8 Separation fixing rod; 4.9 Steering separation plate; 4.10 Insert plate handwheel; 4.11 Insert plate screw; 4.12 Steering separation handwheel; 4.13 Steering separation screw; 5. Single-sided side sealing mechanism; 6. Patching feeding mechanism; 7. Patching full-point heat sealing mechanism; 8. Patching cold radiator mechanism; 9. Middle feeding rubber roller group; 10. Reinforced heat sealing mechanism; 11. 11.1 Hot punching corner cutting mechanism, 11.2 Corner cutting fixing frame, 11.2 Cutter mounting frame, 11.3 Guide cylinder, 11.4 Cutter cylinder, 11.5 Cutter, 11.6 Corner cutting plate, 11.7 Slider, 11.8 Corner cutting guide rod, 12 Front feeding rubber roller group, 13 Heat sealing cutter mechanism, 14 Conveying device, 15 Material sorting table, 16 Traction rubber roller group, 17 Rear feeding rubber roller group, 18 Frame. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0013] like Figure 8 , 9As shown in Figure 10, the flat hanging tissue box 2 includes a bag body 2.6. A hanging part is provided on the top edge of the bag body 2.6, and the hanging part is flush with the back of the bag body 2.6. A hanging hole 2.1 is provided on the hanging part, and an easy-tear line 2.3 in the shape of an waist is provided on the bottom side of the bag body. U-shaped chamfers 2.2 are symmetrically provided at both ends of the hanging part. The bottom of the U-shaped chamfers 2.2 is flush with the top of the bag body 2.6, so that the width of the hanging part is smaller than the width of the bag body.

[0014] like Figure 1 , 2 This embodiment of a planar hanging tissue box bag making machine includes a frame 18. Along the film conveying direction, the frame is sequentially equipped with an unwinding mechanism 1, a folding mechanism 3, a staggered corner insertion mechanism 4, a single-side sealing mechanism 5, a patch feeding mechanism 6, a patch full-point heat sealing mechanism 7, a patch cold-mounting mechanism 8, an easy-tear line punching mechanism, a hanging hole punching mechanism, a ventilation hole punching mechanism, a reinforcing heat sealing mechanism 10, a hot-punching corner cutting mechanism 11, a heat-sealing cutter mechanism 13, and a material handling table 15. The film is unwound by the unwinding mechanism 1, the folding mechanism 3 folds the film in half, and the staggered corner insertion mechanism 4 inserts staggered corners into the folded part of the film, forming two insert edges of different lengths: a long insert edge 2.4 and a short insert edge 2.5. The single-side sealing mechanism 5 seals the open side of the folded film to form a cylindrical film. The patch feeding mechanism 6 releases the patch and conveys it to the long insertion edge. The patch hot stamping mechanism 7 hot stamps the patch onto the long insertion edge. The patch cooling mechanism 8 cools the long insertion edge after the patch, forming a hanging body. The easy-tear line punching mechanism punches lines on the tubular film to form easy-tear lines 2.3. The hanging hole punching mechanism punches holes in the hanging body to form hanging holes. The ventilation hole punching mechanism punches holes in the tubular film to form ventilation holes. The reinforcing hot stamping mechanism 10 reinforces the tubular film. The hot punching and corner cutting mechanism 13 evenly punches U-shaped corners 2.2 on the hanging body at intervals, with the bottom surface of the U-shaped corners 2.2 aligned with the edge of the short insertion edge 2.5. The heat sealing and cutting mechanism 13 heat seals and cuts the tubular film to form a flat, suspended tissue paper packaging bag. The outlet of the heat sealing and cutting mechanism 13 is connected to the inlet of the sorting table 15 via a conveying device 14, allowing the tissue paper packaging bag to be conveyed to the sorting table.

[0015] Between the feeding mechanism 1 and the heat-sealing and cutting mechanism 13, there are sequentially arranged a traction roller group 16, a rear feeding roller group 17, a middle feeding roller group 9, and a front feeding roller group 12. The traction roller group 16 is located on the outlet side of the staggered insertion mechanism 4. The rear feeding roller group 17 is located on the outlet side of the single-side sealing mechanism 5; the middle feeding roller group 9 is located on the outlet side of the hanging hole mechanism; and the front feeding roller group 12 is located on the inlet side of the heat-sealing and cutting mechanism 13.

[0016] The traction roller assembly is driven by a traction variable frequency motor, the rear feeding roller assembly is driven by a rear feeding servo motor, the middle feeding roller assembly is driven by a middle feeding servo motor, and the front feeding roller assembly is driven by a front feeding servo motor.

[0017] like Figure 3 ,4 As shown, the offset insertion mechanism 4 includes an insertion plate fixing frame 4.1, which is fixed to the inner side of the frame 18. An insertion plate guide rod assembly 4.3 is provided on the side of the insertion plate fixing frame 4.1, and an insertion plate slider 4.2 is sleeved on the insertion plate guide rod assembly 4.3. An insertion plate 4.4 is provided on the side of the insertion plate slider 4.2. A horizontally arranged insertion plate screw 4.11 passes through the insertion plate fixing frame 4.1. One end of the insertion plate screw 4.11 is equipped with an insertion plate handwheel 4.10, and the other end of the insertion plate screw 4.11 passes through the insertion plate slider 4.2. The insertion plate screw 4.11 and the insertion plate slider 4.2 are threadedly connected. Rotating the insertion plate handwheel 4.10 drives the insertion plate screw 4.11 to rotate, causing the insertion plate slider 4.2 to move, thereby adjusting the position of the insertion plate 4.4 and the depth of insertion of the insertion plate into the film. The insertion plate guide rod assembly 4.3 guides the insertion plate slider during its movement, preventing it from deviating during movement.

[0018] A steering and separation unit is located above the insertion plate. This unit redirects the film conveying direction, separating the redirected film from the input film and arranging them relative to each other. The steering and separation unit includes a steering and separation fixing frame 4.5, on which two horizontally arranged steering and separation guide rods 4.7 are mounted. Steering and separation guide blocks 4.6 are fitted onto the two steering and separation guide rods 4.7. Two symmetrically arranged steering fixing rods 4.8 are mounted on the steering and separation guide rods 4.7. Steering and separation plates 4.9 are respectively mounted on the outer sides of the ends of the steering fixing rods 4.8, and the two steering and separation plates 4.9 are symmetrically arranged. A steering and separation screw 4.13 passes through the steering and separation guide block 4.6 and is threadedly connected to it. A steering and separation handwheel 4.12 is located at one end of the steering and separation screw 4.13. Rotating the steering and separation handwheel 4.12 rotates the steering and separation screw 4.13, causing the steering and separation guide block 4.6 to move along the steering and separation guide rods 4.7, thereby adjusting the position of the steering and separation plates 4.9. The membrane enters the top of the separation plate from the outside of one separation plate and then exits from the outside of another separation plate.

[0019] like Figure 5 , 6 As shown in Figure 7, the hot stamping corner cutting mechanism 11 includes a corner cutting fixing frame 11.1. Two horizontally arranged corner cutting guide rods 11.8 are mounted on the corner cutting guide rods 11.8, and corner cutting sliders 11.7 are respectively fitted onto the corner cutting guide rods 11.8. A corner cutting frame 11.2 is mounted on the two corner cutting sliders 11.7. A corner cutting plate 11.6 is mounted on the bottom top surface of the corner cutting frame 11.2, and a cutter 11.5 is mounted above the corner cutting plate 11.6. A vertically arranged cutter cylinder 11.4 passes through the top of the corner cutting frame 11.2. A lifting frame is located inside the corner cutting frame 11.2. The extension rod of the cutter cylinder 11.4 is connected to the lifting frame, and the cutter 11.5 is located at the bottom of the lifting frame. The cutter cylinder 11.4 drives the lifting frame to move up and down, causing the cutter 11.5 to move closer to the corner cutting plate 11.6 to make a U-shaped corner cut on the hanging body, or to move the cutter away from the corner cutting plate.

[0020] Two guide cylinders 11.3 are symmetrically arranged at the top of the chamfered fixing frame 11.1. Vertically arranged guide rods are inserted into the guide cylinders 11.3, and the bottom of the guide rods passes through the lifting frame and is fixedly connected to the lifting frame. They serve as guides when the lifting frame moves up and down.

[0021] This application's staggered corner insertion mechanism interlocks the folded edges of the film, ensuring that when the tissue box is hung on a wall, the hanging body and the box itself adhere to the side of the wall. This application not only solves the problems of easy displacement and difficulty in pulling out tissues, but also ensures that the tissue box is evenly stressed when hung on the wall, resulting in a neat and aesthetically pleasing fit.

[0022] In addition to the above embodiments, this utility model also includes other implementation methods. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this utility model.

Claims

1. A planar suspended tissue box bag making machine, characterized in that: The machine includes a frame, on which, along the film conveying direction, are sequentially arranged an unwinding mechanism, a folding mechanism, a staggered corner insertion mechanism, a single-side sealing mechanism, a patch feeding mechanism, a patch full-point heat pressing mechanism, a patch cold stacking mechanism, an easy-tear line punching mechanism, a hanging hole punching mechanism, a vent hole punching mechanism, a hot punching corner cutting mechanism, a heat sealing cutter mechanism, and a material sorting table. The film is unwound by the unwinding mechanism, the folding mechanism folds the film in half, and the staggered corner insertion mechanism inserts corners into the folded film at a staggered angle, forming two insertion edges of different lengths: a long insertion edge and a short insertion edge; the single-side sealing mechanism seals the open side of the folded film to form a cylindrical film; the patch feeding mechanism... The mechanism releases the patch and conveys it to the long insertion edge. The patch full-point heat-sealing mechanism heats the patch onto the long insertion edge to form a hanging body. The patch cooling mechanism cools the long insertion corner behind the patch. The easy-tear line punching mechanism punches lines on the cylindrical film to form easy-tear lines. The hanging hole punching mechanism punches holes in the hanging body to form hanging holes. The ventilation hole punching mechanism punches holes in the cylindrical film to form ventilation holes. The hot punching corner cutting mechanism evenly punches U-shaped corners on the hanging body at intervals, and the bottom surface of the U-shaped corners is aligned with the edge of the short insertion edge. The heat-sealing and cutting mechanism heat-seals and cuts the film to form tissue paper packaging bags. The sorting table sorts the tissue paper packaging bags.

2. The planar suspended tissue box bag making machine according to claim 1, characterized in that: The misaligned insertion mechanism includes an insertion plate fixing frame, an insertion plate guide rod assembly on the side of the insertion plate fixing frame, an insertion plate slider on the insertion plate guide rod assembly, an insertion plate on the side of the insertion plate slider, and a horizontally arranged insertion plate screw through the insertion plate fixing frame. An insertion plate handwheel is provided at one end of the insertion plate screw. Rotating the insertion plate handwheel drives the insertion plate screw to rotate, causing the insertion plate slider to move, thereby adjusting the depth of the insertion plate into the film.

3. The planar suspended tissue box bag making machine according to claim 2, characterized in that: A steering separation unit is provided above the insert plate. The steering separation unit turns the film conveying direction so that the film after the turn is separated from the input side film and arranged opposite to it. The steering separation unit includes a steering separation fixing frame, a steering separation guide rod assembly is provided on the steering separation guide rod assembly, a steering separation guide block is sleeved on the steering separation guide rod assembly, two symmetrically arranged steering fixing rods are provided on the steering separation guide block, and steering separation plates are respectively provided on the outer side of the ends of the steering fixing rods. The two steering separation plates are symmetrically arranged. A steering separation screw is threaded through the steering separation guide block and is connected to the steering separation guide block by threads. A steering separation handwheel is provided at one end of the steering separation screw. Rotating the steering separation handwheel drives the steering separation screw to rotate, causing the steering separation guide block to move along the steering separation guide rod, thereby adjusting the position of the steering separation plate.

4. The planar suspended tissue box bag making machine according to claim 1, characterized in that: The hot stamping corner cutting mechanism includes a corner cutting fixing frame, on which two horizontally arranged corner cutting guide rods are provided. Corner cutting sliders are respectively sleeved on the corner cutting guide rods. Corner cutting frames are provided on the two corner cutting sliders. A corner cutting plate is provided on the bottom and top surface of the corner cutting frame. A cutter is provided above the corner cutting plate. A lifting frame is provided inside the corner cutting frame. The cutter is located at the bottom of the lifting frame. Driving the lifting frame to move up and down moves the cutter closer to the corner cutting plate to make a U-shaped corner cut on the hanging body, or moves the cutter away from the corner cutting plate.

5. A planar suspended tissue box bag making machine according to claim 4, characterized in that: Two guide cylinders are symmetrically arranged on the top of the chamfered fixing frame. Vertically arranged guide rods are inserted into the guide cylinders, and the bottom of the guide rods passes through the lifting frame and is fixedly connected to the lifting frame.

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