A production line compatible with the production of sanitary napkin strip packs and quick-pack packs

Abstract

The present invention discloses a production line compatible with the production of sanitary napkin strip packages and quick-opening packages, including: after the product with two-wing release paper enters the small package process, a first pneumatic switching device is installed on the left side of the process where the product with two-wing release paper enters the small package process, and a small package clamping and conveying device is installed on the left side of the first pneumatic switching device. At the same time, a small package folding device is installed on the left side of the small package clamping and conveying device, and a first row of vacuum devices is installed on the left side of the small package folding device; a straight strip transverse sealing device, a straight strip sealing and cutting device is installed on the left side of the straight strip transverse sealing device, and a straight strip package folding mechanism is on the left side of the straight strip sealing and cutting device. At the same time, a tear strip device is installed on the left side of the straight strip package folding mechanism, and a small package conveying device is on the left side of the tear strip device. This production line compatible with the production of sanitary napkin strip packages and quick-opening packages can achieve the purpose of compatible production of strip packages and quick-opening packages, and realize the production of different products by means of the up-and-down commutation of the pneumatic switching device.

Description

Technical Field

[0001] The present invention relates to the field of sanitary napkin production, and particularly to a production line compatible with the production of strip packs and quick-pack sanitary napkins. Background Art

[0002] With the continuous improvement of people's living standards, the sanitary napkin production industry has developed rapidly; currently, the sanitary napkin production equipment in China and even the world is a single-line production line; the single-line sanitary napkin production equipment not only has low output, consumes human resources, but also wastes more raw materials; such equipment has become a bottleneck restricting the progress of the industry and the development of social economy.

[0003] In the existing sanitary napkin production lines on the market, the production lines for strip packs and quick packs are separated. When producing strip packs and quick packs, two production lines are required to carry out production work, occupying production sites and greatly increasing the production cost of sanitary napkins. Summary of the Invention

[0004] In order to fill the market gap, the present invention provides a production line compatible with the production of strip packs and quick packs of sanitary napkins.

[0005] The purpose of the present invention is to provide a production line compatible with the production of strip packs and quick packs of sanitary napkins to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A production line compatible with the production of strip packs and quick packs of sanitary napkins, including:

[0007] After the product with two-wing release paper enters the small-pack process, a first pneumatic switching device is installed on the left side of the product with two-wing release paper entering the small-pack process, and a small-pack clamping and conveying device is installed on the left side of the first pneumatic switching device. At the same time, a small-pack folding device is installed on the left side of the small-pack clamping and conveying device, and a first row of vacuum devices is installed on the left side of the small-pack folding device.

[0008] A straight-strip horizontal sealing device, a straight-strip sealing and cutting device is installed on the left side of the straight-strip horizontal sealing device, and a straight-strip pack folding mechanism is on the left side of the straight-strip sealing and cutting device. At the same time, a tearable sticker device is installed on the left side of the straight-strip pack folding mechanism, and a small-pack conveying device is on the left side of the tearable sticker device.

[0009] A second pneumatic switching device, a sorting device is installed on the left side of the second pneumatic switching device, and a finished product conveying device is installed on the left side of the sorting device.

[0010] The front transfer wheel device, a variable transverse speed change mechanism is installed on the left side of the front transfer wheel device, and a rear transfer wheel device is installed on the left side of the variable transverse speed change mechanism. At the same time, a fast pack folding device is on the left side of the rear transfer wheel device, and a second row of vacuum devices is installed on the left side of the fast pack folding device. A fast sticker device is installed on the left side of the second row of vacuum devices, and a third row of vacuum devices is installed on the left side of the fast sticker device. At the same time, a fast pack transverse sealing device is installed on the left side of the third row of vacuum devices, and a fast pack transverse cutting device is arranged on the left side of the fast pack transverse sealing device.

[0011] Further, the small packet clamping and feeding device, the small packet folding device, the first row of vacuum devices, the straight strip transverse sealing device, the straight strip sealing and cutting device, the straight strip packet folding mechanism, the easy tear sticker device, the small packet conveying device, the second pneumatic switching device and the aligning device form a strip packet production line.

[0012] Further, the front transfer wheel device, the variable transverse speed change mechanism, the rear transfer wheel device, the fast pack folding device, the second row of vacuum devices, the fast sticker device, the third row of vacuum devices, the fast pack transverse sealing device and the fast pack transverse cutting device form a fast pack production line.

[0013] Further, the small packet folding device is inclined, and the inclination angle of the small packet folding device is 20°.

[0014] Further, the first row of vacuum devices, the straight strip transverse sealing device, the straight strip sealing and cutting device and the straight strip packet folding mechanism are horizontally arranged, and output belts are installed on the first row of vacuum devices, the straight strip transverse sealing device, the straight strip sealing and cutting device and the straight strip packet folding mechanism.

[0015] Further, two groups of fast sticker rollers are installed between the easy tear sticker device and the small packet conveying device, and the diameters of the two groups of fast sticker rollers are the same.

[0016] Further, the front transfer wheel device and the rear transfer wheel device are symmetric structures with respect to the variable transverse speed change mechanism, and the rotation directions of the front transfer wheel device and the rear transfer wheel device are the same.

[0017] Further, the overall shape of the fast pack transverse cutting device is funnel-shaped, and the third row of vacuum devices, the fast pack transverse sealing device and the fast pack transverse cutting device are horizontally arranged.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The invention of this production line can achieve the purpose of compatible production of strip packets and fast packs, and use the pneumatic switching device to switch up and down to realize the production of different products. The production lines of strip packets and fast packs are combined through the pneumatic switching device, saving equipment raw materials, streamlining workers, having a small floor area, and reducing the production costs of strip packets and fast packs. Description of the Drawings

[0019] Figure 1 Front view schematic diagram of the structure of the present invention;

[0020] Figure 2 of the structure of the present invention Figure 1 Enlarged schematic diagram of part A in;

[0021] Figure 3 of the structure of the present invention Figure 1 Enlarged schematic diagram of part B in;

[0022] Figure 4 of the structure of the present invention Figure 1 Enlarged schematic diagram of part C in;

[0023] Figure 5 of the structure of the present invention Figure 1 Enlarged schematic diagram of part D in;

[0024] Figure 6 of the structure of the present invention Figure 1 Enlarged schematic diagram of part E in;

[0025] Figure 7 of the structure of the present invention Figure 1 Enlarged schematic diagram of part F in;

[0026] Figure 8 of the structure of the present invention Figure 1 Enlarged schematic diagram of part G in;

[0027] Figure 9 of the structure of the present invention Figure 1 Enlarged schematic diagram of part H in.

[0028] In the figure: 1. After the two-wing release paper, the product enters the small package process; 2. The first pneumatic switching device; 3. The small package clamping and conveying device; 4. The small package folding device; 5. The first row of vacuum devices; 6. The straight strip transverse sealing device; 7. The straight strip sealing and cutting device; 8. The straight strip package folding mechanism; 9. The easy tear sticker device; 10. The small package conveying device; 11. The second pneumatic switching device; 12. The aligning device; 13. The front transfer wheel device; 14. The variable transverse speed mechanism; 15. The rear transfer wheel device; 16. The fast and easy package folding device; 17. The second row of vacuum devices; 18. The fast and easy sticker device; 19. The third row of vacuum devices; 20. The fast and easy package transverse sealing device; 21. The fast and easy package transverse cutting device; 22. The finished product conveying device. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0030] Specific Embodiment 1: Please refer to Figures 1-9 , the present invention provides a technical solution: a production line compatible with the production of sanitary napkin strip packs and quick-opening packs, including: after the two-wing release paper, the product enters the small pack process 1, the straight strip transverse sealing device 6, the second pneumatic switching device 11, and the front transfer wheel device 13;

[0031] On the left side of the small pack process 1 where the product enters after the two-wing release paper, there is a first pneumatic switching device 2, and on the left side of the first pneumatic switching device 2, there is a small pack clamping and feeding device 3. At the same time, on the left side of the small pack clamping and feeding device 3, there is a small pack folding device 4, and on the left side of the small pack folding device 4, there is a first row of vacuum devices 5;

[0032] On the left side of the straight strip transverse sealing device 6, there is a straight strip sealing and cutting device 7, and on the left side of the straight strip sealing and cutting device 7 is the straight strip pack folding mechanism 8. At the same time, on the left side of the straight strip pack folding mechanism 8, there is a tear-off sticker device 9, and on the left side of the tear-off sticker device 9 is the small pack conveying device 10;

[0033] On the left side of the second pneumatic switching device 11, there is an alignment device 12, and on the left side of the alignment device 12, there is a finished product conveying device 22;

[0034] On the left side of the front transfer wheel device 13, there is a variable transverse speed change mechanism 14, and on the left side of the variable transverse speed change mechanism 14, there is a rear transfer wheel device 15. At the same time, on the left side of the rear transfer wheel device 15 is the quick-opening pack folding device 16, and on the left side of the quick-opening pack folding device 16, there is a second row of vacuum devices 17. On the left side of the second row of vacuum devices 17, there is a quick-opening sticker device 18, and on the left side of the quick-opening sticker device 18, there is a third row of vacuum devices 19. At the same time, on the left side of the third row of vacuum devices 19, there is a quick-opening pack transverse sealing device 20, and on the left side of the quick-opening pack transverse sealing device 20, there is a quick-opening pack transverse cutting device 21.

[0035] The working process of the strip packaging production line is as follows: The release paper product enters the two-wing release paper, and then the product enters the small package process 1. Subsequently, after passing through the two-wing release paper, the product enters the small package process 1 again, and then enters the first pneumatic switching device 2. Then, one path enters the strip packaging production line, and the small package clamping and conveying device 3 conveys it to the small package folding device 4. Subsequently, it passes through the first row of vacuum devices 5, and then enters the straight strip horizontal sealing device 6. Then, it passes through the straight strip sealing and cutting device 7, and after passing through the straight strip package folding mechanism 8, the easy tear sticker device 9, and the small package conveying device 10, it enters the second pneumatic switching device 11, and finally is conveyed to the surface of the finished product conveying device 22 through the alignment device 12;

[0036] The working process of the quick and easy packaging production line is as follows: The release paper product enters the two-wing release paper, and then the product enters the small package process 1. Subsequently, after passing through the two-wing release paper, the product enters the small package process 1 again, and then enters the first pneumatic switching device 2. Then, another path enters the quick and easy packaging production line. The product enters the surface of the variable transverse and variable speed mechanism 14 through the front transfer wheel device 13. Subsequently, it passes through the rear transfer wheel device 15 to the quick and easy packaging folding device 16. Then, it passes through the second row of vacuum devices 17 and enters the quick and easy packaging horizontal sealing device 20 under the action of the quick and easy sticker device 18 through the third row of vacuum devices 19, and is conveyed to the surface of the finished product conveying device 22 under the action of the quick and easy packaging transverse cutting device 21.

[0037] The purpose of realizing the compatible production of strip packaging and quick and easy packaging is achieved, and the production of different products is realized by the up and down commutation of the pneumatic switching device.

[0038] Specific Embodiment 2: This embodiment is a further limitation of Specific Embodiment 1. The small package clamping and conveying device 3, the small package folding device 4, the first row of vacuum devices 5, the straight strip horizontal sealing device 6, the straight strip sealing and cutting device 7, the straight strip package folding mechanism 8, the easy tear sticker device 9, the small package conveying device 10, the second pneumatic switching device 11, and the alignment device 12 form a strip packaging production line.

[0039] As Figures 1-8 shown: The strip packaging production process is as follows: The packaging film is folded together with the sanitary napkin. First, the two side wings are folded into long strips, and then the long strip sanitary napkin wrapped with the packaging film is folded into small squares in three folds.

[0040] Specific Embodiment 3: This embodiment is a further limitation of Specific Embodiment 1. The front transfer wheel device 13, the variable transverse and variable speed mechanism 14, the rear transfer wheel device 15, the quick and easy packaging folding device 16, the second row of vacuum devices 17, the quick and easy sticker device 18, the third row of vacuum devices 19, the quick and easy packaging horizontal sealing device 20, and the quick and easy packaging transverse cutting device 21 form a quick and easy packaging production line.

[0041] As Figures 1-8 shown: The quick and easy packaging production process is as follows: Without folding the two side wings, the sanitary napkin / pad is directly folded in three folds, and the packaging film wraps the folded sanitary napkin.

[0042] Embodiment 4: This embodiment is a further limitation of Embodiment 1. The small packet folding device 4 is inclined, and the inclination angle of the small packet folding device 4 is 20°.

[0043] Embodiment 5: This embodiment is a further limitation of Embodiment 1. The first row of vacuum devices 5, the straight strip transverse sealing device 6, the straight strip sealing and cutting device 7, and the straight strip packet folding mechanism 8 are horizontally arranged, and output belts are installed on the first row of vacuum devices 5, the straight strip transverse sealing device 6, the straight strip sealing and cutting device 7, and the straight strip packet folding mechanism 8.

[0044] Embodiment 6: This embodiment is a further limitation of Embodiment 1. Two groups of fast and easy sticker rollers are installed between the easy tear sticker device 9 and the small packet conveying device 10, and the diameters of the two groups of fast and easy sticker rollers are the same.

[0045] Embodiment 7: This embodiment is a further limitation of Embodiment 1. The front transfer wheel device 13 and the rear transfer wheel device 15 are symmetric structures with respect to the variable transverse speed change mechanism 14, and the rotation directions of the front transfer wheel device 13 and the rear transfer wheel device 15 are the same.

[0046] Embodiment 8: This embodiment is a further limitation of Embodiment 1. The overall shape of the fast and easy packet transverse cutting device 21 is funnel-shaped, and the third row of vacuum devices 19, the fast and easy packet transverse sealing device 20, and the fast and easy packet transverse cutting device 21 are horizontally arranged.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production line compatible with the production of sanitary napkin strip packs and quick-pack packs, characterized in that, Including: After the product with two-wing release paper enters the small package process (1), a first pneumatic switching device (2) is installed on the left side of the small package process (1) where the product with two-wing release paper enters. And a small package clamping and feeding device (3) is installed on the left side of the first pneumatic switching device (2). At the same time, a small package folding device (4) is installed on the left side of the small package clamping and feeding device (3). And a first row of vacuum devices (5) is installed on the left side of the small package folding device (4). A straight strip horizontal sealing device (6), a straight strip sealing and cutting device (7) is installed on the left side of the straight strip horizontal sealing device (6). And a straight strip package folding mechanism (8) is on the left side of the straight strip sealing and cutting device (7). At the same time, a tear-off sticker device (9) is installed on the left side of the straight strip package folding mechanism (8). And a small package conveying device (10) is on the left side of the tear-off sticker device (9). A second pneumatic switching device (11), an alignment device (12) is installed on the left side of the second pneumatic switching device (11). And a finished product conveying device (22) is installed on the left side of the alignment device (12). A front transfer wheel device (13), a variable transverse speed change mechanism (14) is installed on the left side of the front transfer wheel device (13). And a rear transfer wheel device (15) is installed on the left side of the variable transverse speed change mechanism (14). At the same time, a quick-easy package folding device (16) is on the left side of the rear transfer wheel device (15). And a second row of vacuum devices (17) is installed on the left side of the quick-easy package folding device (16). A quick-easy sticker device (18) is installed on the left side of the second row of vacuum devices (17). And a third row of vacuum devices (19) is installed on the left side of the quick-easy sticker device (18). At the same time, a quick-easy package horizontal sealing device (20) is installed on the left side of the third row of vacuum devices (19). And a quick-easy package horizontal cutting device (21) is arranged on the left side of the quick-easy package horizontal sealing device (20); The small package clamping and feeding device (3), the small package folding device (4), the first row of vacuum devices (5), the straight strip horizontal sealing device (6), the straight strip sealing and cutting device (7), the straight strip package folding mechanism (8), the tear-off sticker device (9), the small package conveying device (10), the second pneumatic switching device (11) and the alignment device (12) form a strip package production line; The front transfer wheel device (13), the variable transverse speed change mechanism (14), the rear transfer wheel device (15), the quick-easy package folding device (16), the second row of vacuum devices (17), the quick-easy sticker device (18), the third row of vacuum devices (19), the quick-easy package horizontal sealing device (20) and the quick-easy package horizontal cutting device (21) form a quick-easy package production line; The small package folding device (4) is inclined, and the inclination angle of the small package folding device (4) is 20°; The first row of vacuum devices (5), the straight strip horizontal sealing device (6), the straight strip sealing and cutting device (7) and the straight strip package folding mechanism (8) are horizontally arranged, and output belts are installed on the first row of vacuum devices (5), the straight strip horizontal sealing device (6), the straight strip sealing and cutting device (7) and the straight strip package folding mechanism (8).

2. The production line for compatible production of sanitary napkin strip packs and quick-pack packs according to claim 1, wherein: Two groups of quick-easy sticker rollers are installed between the tear-off sticker device (9) and the small package conveying device (10), and the diameters of the two groups of quick-easy sticker rollers are the same.

3. A production line for compatible production of sanitary napkin strip packs and quick-pack packs according to claim 1, characterized in that: The front transfer wheel device (13) and the rear transfer wheel device (15) are symmetric structures with respect to the variable transverse speed mechanism (14), and the rotation directions of the front transfer wheel device (13) and the rear transfer wheel device (15) are the same.

4. A production line for compatible production of sanitary napkin strip packs and quick-pack packs according to claim 1, characterized in that: The overall shape of the fast easy-pack cross-cutting device (21) is funnel-shaped, and the third row of vacuum devices (19), the fast easy-pack cross-sealing device (20) and the fast easy-pack cross-cutting device (21) are horizontally arranged.

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