Automatic tissue subpackaging device

Abstract

The utility model relates to the technical field of tissue production and processing, and discloses an automatic tissue subpackaging device which comprises a shell, a second conveyor is fixedly connected to the front side of the bottom of the shell, two second connecting blocks are arranged at the bottom of the inner wall of the shell, and a fifth air cylinder is fixedly connected to the right sides of the second connecting blocks. The output end of the fifth air cylinder is fixedly connected with a mouth opener, the left side of the second connecting block is fixedly connected with a first connecting piece, the right side of the first connecting piece is fixedly connected with a second air cylinder, and the left side of the second air cylinder is fixedly connected with a second connecting piece. The two grooves are formed in the bottom of the shell, the second connecting blocks penetrate through the grooves, the distance between the two second connecting blocks is controlled through the fourth air cylinder at the bottom of the shell so as to adapt to tissue stacks to be packed, the right sides of the second connecting blocks are connected with the mouth opener, and the left sides of the second connecting blocks are connected with the first connecting piece. And the effect of automatically adjusting and adapting to tissue stacks with different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production and processing, in particular to an automatic paper towel packaging device. Background Art

[0002] Paper towels are an indispensable product in people's daily lives. They can be found everywhere in places where people move frequently, such as offices, living rooms, dining rooms, and bedrooms. The production process of paper towels requires multiple processes such as slicing, stacking, compression, sub-packaging, and general packaging. With the development of technology, the above processes are all processed by corresponding automated machinery.

[0003] The currently available automatic tissue packaging device arranges the individual tissue packs as required, opens the packaging bag through a connector, pushes the tissue stack into the bag, and then heat-seals the bag. However, each of these devices has a fixed size and specification and can only package tissues of a single capacity, resulting in a single function. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides an automatic paper towel packaging device, which aims to improve the problem that the automatic paper towel packaging device can only package one type of paper towel.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic paper towel packaging device, comprising a shell, a second conveyor fixedly connected to the front bottom side of the shell, two second connecting blocks are provided at the bottom of the inner wall of the shell, the right side of the second connecting block is fixedly connected to the fifth cylinder, the output end of the fifth cylinder is fixedly connected to a mouth opener, the left side of the second connecting block is fixedly connected to the first connecting piece, the right side of the first connecting piece is fixedly connected to the second cylinder, the left side of the second cylinder is fixedly connected to the second connecting piece, two third cylinders are fixedly connected to the opposite sides of the two second connecting pieces, the output end of the third cylinder is fixedly connected to a baffle, the bottom of the second connecting block is fixedly connected to the fourth cylinder, and the second fixed block is fixedly connected between the two fourth cylinders, and a movable component is provided on the inner wall of the shell, and the movable component is used to twist open the packaging bag.

[0006] Preferably, the moving component includes two first cylinders, the opposite sides of the two first cylinders are fixedly connected to the left and right sides of the inner wall of the outer shell, a connecting plate is fixedly connected to the bottom of the first cylinder, the opposite sides of the two connecting plates are fixedly connected to the sixth cylinder, the output end of the sixth cylinder is fixedly connected to a suction cup, the opposite sides of the two connecting plates are fixedly connected to the left and right sides of the inner wall of the outer shell, a packaging bag is provided on the top of the second conveyor, and the top of the packaging bag is tightly fitted between the suction cup.

[0007] Preferably, a first conveyor is fixedly connected to the rear side of the bottom of the shell, and a pile of paper towels is arranged on the top of the first conveyor.

[0008] Preferably, a first motor is fixedly connected to the top of the housing, a threaded rod is fixedly connected to the output end of the first motor, and a first fixed block is rotatably connected to the right side of the threaded rod.

[0009] Preferably, the outer surface of the threaded rod is threadedly connected to a first connecting block, and the bottom of the first connecting block is fixedly connected to a second motor.

[0010] Preferably, the output end of the second motor is fixedly connected to a connecting rod, and a retractable plate is fixed to the bottom of the connecting rod.

[0011] Preferably, the rear side of the connecting rod is rotatably connected to the first connecting block.

[0012] Preferably, a sealing machine is fixedly connected to the front side of the inner wall of the shell.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, two grooves are provided at the bottom of the shell, and the second connecting block passes through the grooves. The fourth cylinder at the bottom of the shell is used to control the distance between the two second connecting blocks to adapt to the stack of paper towels to be packaged. The right side of the second connecting block is connected to the mouth opener, and the left side is connected to the first connecting piece, so as to achieve the effect of automatic adjustment and adaptation when facing stacks of paper towels of different sizes.

[0015] 2. In the utility model, the connecting plate is lowered by the first cylinder. When the suction cup adsorbs the top side of the packaging bag, the two sixth cylinders push forward to twist the packaging bag open. The mouth opener is pushed deep into the packaging bag by the fifth cylinder to open the packaging bag, thereby achieving the effect of twisting the packaging bag when the packaging bag cannot be opened by the suction cup due to static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of an automatic tissue packaging device proposed in the present invention;

[0017] Figure 2 This is a schematic diagram of the first conveyor of the automatic tissue packaging device proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of an opening device for an automatic paper towel packaging device proposed in the present invention;

[0019] Figure 4 This is a schematic diagram of a connecting plate of an automatic tissue packaging device proposed in the present invention.

[0020] Legend:

[0021] 1. Housing; 2. First conveyor; 3. Second conveyor; 4. Tissue pile; 5. First motor; 6. First fixing block; 7. Threaded rod; 8. First connecting block; 9. Connecting rod; 10. Second motor; 11. Fifth cylinder; 12. Retraction plate; 13. Connecting plate; 14. First cylinder; 15. Second connecting block; 16. Opener; 17. First connecting piece; 18. Second cylinder; 19. Second connecting piece; 20. Third cylinder; 21. Baffle; 22. Second fixing block; 23. Fourth cylinder; 24. Sealing machine; 25. Packaging bag; 26. Suction cup; 27. Sixth cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment of an automatic tissue dispensing device, comprising a shell 1, a second conveyor 3 fixedly connected to the front bottom side of the shell 1, two second connecting blocks 15 are provided at the bottom of the inner wall of the shell 1, the right side of the second connecting block 15 is fixedly connected to the fifth cylinder 11, the output end of the fifth cylinder 11 is fixedly connected to the mouth opener 16, the left side of the second connecting block 15 is fixedly connected to the first connecting piece 17, the right side of the first connecting piece 17 is fixedly connected to the second cylinder 18, the left side of the second cylinder 18 is fixedly connected to the second connecting piece 19, two third cylinders 20 are fixedly connected to the opposite side of the two second connecting pieces 19, the output end of the third cylinder 20 is fixedly connected to a baffle 21, the bottom of the second connecting block 15 is fixedly connected to the fourth cylinder 23, and the second fixed block 22 is fixedly connected between the two fourth cylinders 23, and a moving component is provided on the inner wall of the shell 1, which is used to twist open the packaging bag 25.

[0024] Specifically, two grooves are opened at the bottom of the shell 1, and the bottom of the second connecting block 15 passes through the grooves. A second fixing block 22 is fixed to the bottom of the shell 1, and a fourth cylinder 23 is fixed on both sides of the second fixing block 22. The output end of the fourth cylinder 23 is connected to the bottom of the second connecting block 15. The fourth cylinder 23 can control the distance between the two second connecting blocks 15 to adapt to the paper towel stack 4 to be packaged. The first connecting member 17 is fixedly connected to the left side of the second connecting block 15. A second cylinder 18 is provided between the first connecting member 17 and the second connecting member 19. The second connecting member 19 is pushed by the second cylinder 18 to move to the right and come to the place where the paper towel stack 4 is placed on the first conveyor 2. The baffle 21 is pushed by the third cylinder 20 to clamp the paper towel stack 4, and then brought back by the second cylinder 18. The fifth cylinder 11 and the mouth opener 16 are connected to the right side of the second connecting block 15. After the packaging bag 25 is twisted open, the fifth cylinder 11 pushes the mouth opener 16 to extend into the packaging bag 25 to open the packaging bag 25.

[0025] Reference Figure 4 The moving assembly includes two first cylinders 14, and the opposite sides of the two first cylinders 14 are fixedly connected to the left and right sides of the inner wall of the outer shell 1. A connecting plate 13 is fixedly connected to the bottom of the first cylinder 14, and the opposite sides of the two connecting plates 13 are fixedly connected to the sixth cylinder 27. The output end of the sixth cylinder 27 is fixedly connected to the suction cup 26. The opposite sides of the two connecting plates 13 are fixedly connected to the left and right sides of the inner wall of the outer shell 1. A packaging bag 25 is provided on the top of the second conveyor 3, and the top of the packaging bag 25 is tightly fitted with the suction cup 26.

[0026] Specifically, when the packaging bag 25 needs to be opened, the connecting plate 13 is lowered by the first cylinder 14. When the suction cup 26 adsorbs the top of the packaging bag 25, the two sixth cylinders 27 push forward to twist the packaging bag 25 open, and then the first cylinder 14 is contracted. After the packaging bag 25 is opened a little, the mouth opener 16 is pushed deep into the packaging bag 25 by the fifth cylinder 11 to completely open the packaging bag 25.

[0027] 1 , a first conveyor 2 is fixedly connected to the rear side of the bottom of the housing 1 , and a pile of paper towels 4 is provided on the top of the first conveyor 2 .

[0028] Specifically, during operation, the stacked tissue bundle 4 is conveyed to the left side of the housing 1 by the first conveyor 2 .

[0029] Referring to the figure, a first motor 5 is fixedly connected to the top of the housing 1, a threaded rod 7 is fixedly connected to the output end of the first motor 5, and a first fixed block 6 is rotatably connected to the right side of the threaded rod 7.

[0030] Specifically, the first motor 5 on the top of the housing 1 drives the threaded rod 7 to rotate, and the right side of the threaded rod 7 is rotatably connected to the first fixing block 6.

[0031] , the outer surface of the threaded rod 7 is threadedly connected to a first connecting block 8 , and the bottom of the first connecting block 8 is fixedly connected to a second motor 10 .

[0032] Specifically, the interior of the first connecting block 8 is threadedly connected to the threaded rod 7 , and the top of the first connecting block 8 is tightly fitted with the inner wall of the housing 1 , so the rotation of the threaded rod 7 drives the first connecting block 8 to move.

[0033] Referring to the figure, the output end of the second motor 10 is fixedly connected to a connecting rod 9 , and a retractable plate 12 is fixed to the bottom of the connecting rod 9 .

[0034] Specifically, the retraction plate 12 is adjusted according to the width of the paper towel stack 4. The first motor 5 drives the connecting rod 9 and the retraction plate 12 to move. After the paper towel stack 4 is bagged, the second motor 10 rotates to drive the connecting rod 9 to lift it, and then moves it back to the leftmost side of the threaded rod 7, and lowers the retraction plate 12 again behind the newly moved paper towel stack 4.

[0035] Referring to the figure, the rear side of the connecting rod 9 is rotationally connected to the first connecting block 8.

[0036] Specifically, one side of the connecting rod 9 is fixedly connected to the second motor 10 and is driven to rotate, and the other side is rotatably connected to the first connecting block 8.

[0037] Referring to the figure, a sealing machine 24 is fixedly connected to the front side of the inner wall of the shell 1.

[0038] Specifically, after the tissue stack 4 is bagged, the retracting plate 12 continues to push the tissue stack 4 to the sealing machine 24, and the sealing machine 24 seals the packaging bag 25. When the next tissue stack 4 is pushed to the sealing machine 24, the sealed tissues are pushed out of the housing 1 for the next processing.

[0039] Working principle: Two grooves are opened at the bottom of the shell 1, and the bottom of the second connecting block 15 passes through the grooves. A second fixed block 22 is fixed to the bottom of the shell 1, and a fourth cylinder 23 is fixed on both sides of the second fixed block 22. The output end of the fourth cylinder 23 is connected to the bottom of the second connecting block 15. The fourth cylinder 23 can control the distance between the two second connecting blocks 15 to adapt to the paper towel stack 4 to be packaged. The first connecting piece 17 is fixedly connected to the left side of the second connecting block 15. A second cylinder 18 is arranged between the first connecting piece 17 and the second connecting piece 19. The second connecting piece 19 is pushed by the second cylinder 18 to move to the right and come to the place where the paper towel stack 4 is placed on the first conveyor 2. The baffle 21 is pushed by the third cylinder 20 to clamp the paper towel stack 4, and then brought back by the second cylinder 18. The fifth cylinder 11 and the mouth opener 16 are connected to the right side of the second connecting block 15. After the packaging bag 25 is twisted open, the fifth cylinder 11 pushes the mouth opener 16 to extend into the packaging bag 25 , open the packaging bag 25. When the packaging bag 25 needs to be opened, the connecting plate 13 is lowered by the first cylinder 14. When the suction cup 26 adsorbs the top of the packaging bag 25, the two sixth cylinders 27 push forward to twist the packaging bag 25. Then the first cylinder 14 is retracted. After the packaging bag 25 is opened a little, the mouth opener 16 is pushed into the packaging bag 25 by the fifth cylinder 11 to fully open the packaging bag 25. The first motor 5 drives the retracting plate 12 to push the paper towel stack 4 all the way When the next stack of tissues 4 is pushed to the sealing machine 24, the sealed tissues are pushed out of the housing 1 for the next processing. After the stack of tissues 4 is bagged, the second motor 10 rotates to drive the connecting rod 9 to lift up, and then moves back to the leftmost side of the threaded rod 7, and lowers the contraction plate 12 again behind the newly moved stack of tissues 4.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paper towel automatic packaging device, comprising a housing (1), characterized in that: The front side of the bottom of the shell (1) is fixedly connected to a second conveyor (3); the bottom of the inner wall of the shell (1) is provided with two second connecting blocks (15); the right side of the second connecting block (15) is fixedly connected to the fifth cylinder (11); the output end of the fifth cylinder (11) is fixedly connected to a mouth opener (16); the left side of the second connecting block (15) is fixedly connected to a first connecting member (17); the right side of the first connecting member (17) is fixedly connected to a second cylinder (18); the left side of the second cylinder (18) is fixedly connected to a second connecting member (19); two third cylinders (20) are fixedly connected to the opposite side of the two second connecting members (19); the output end of the third cylinder (20) is fixedly connected to a baffle (21); the bottom of the second connecting block (15) is fixedly connected to a fourth cylinder (23); a second fixed block (22) is fixedly connected between the two fourth cylinders (23); and the inner wall of the shell (1) is provided with a moving component, which is used to twist open the packaging bag (25).

2. The automatic tissue packaging device according to claim 1, characterized in that: The moving assembly includes two first cylinders (14), the opposite sides of the two first cylinders (14) are fixedly connected to the left and right sides of the inner wall of the shell (1), the bottom of the first cylinder (14) is fixedly connected to a connecting plate (13), the opposite sides of the two connecting plates (13) are fixedly connected to a sixth cylinder (27), the output end of the sixth cylinder (27) is fixedly connected to a suction cup (26), the opposite sides of the two connecting plates (13) are fixedly connected to the left and right sides of the inner wall of the shell (1), and a packaging bag (25) is provided on the top of the second conveyor (3), and the top of the packaging bag (25) is tightly fitted with the suction cup (26).

3. The automatic paper towel packaging device according to claim 1, characterized in that: A first conveyor (2) is fixedly connected to the rear side of the bottom of the housing (1), and a paper towel pile (4) is provided on the top of the first conveyor (2).

4. The automatic paper towel packaging device according to claim 1, characterized in that: The top of the housing (1) is fixedly connected to a first motor (5), an output end of the first motor (5) is fixedly connected to a threaded rod (7), and the right side of the threaded rod (7) is rotatably connected to a first fixed block (6).

5. The automatic paper towel packaging device according to claim 4, characterized in that: The outer surface of the threaded rod (7) is threadedly connected to a first connecting block (8), and the bottom of the first connecting block (8) is fixedly connected to a second motor (10).

6. The automatic paper towel packaging device according to claim 5, characterized in that: The output end of the second motor (10) is fixedly connected to a connecting rod (9), and a contraction plate (12) is fixed to the bottom of the connecting rod (9).

7. The automatic paper towel packaging device according to claim 6, characterized in that: The rear side of the connecting rod (9) is rotationally connected to the first connecting block (8).

8. The automatic paper towel packaging device according to claim 1, characterized in that: A sealing machine (24) is fixedly connected to the front side of the inner wall of the housing (1).

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