Bag sealing device for sanitary napkins

By introducing clamping and shaping devices into the sanitary napkin bag sealing device, the wrinkles of the packaging bag are flattened and the sealing is fixed with cooling water, which solves the problems of unsolid sealing and cracking, and improves the practicality and heat sealing quality of the bag sealing device.

CN222330151UActive Publication Date: 2025-01-10ZEHAO INTELLIGENT TECH (DALIAN) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421818602.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-01-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

Existing sanitary napkin bag sealing devices are prone to the problem of unsolid sealing when heat sealing the packaging bag, mainly because the packaging bags produce large gaps and wrinkles during the stacking process.

Method used

A bag sealing device including a heating plate, a clamping plate, a main board and a clamping device is designed. The conveyor rod and clamp slide through the clamping device, smooth the wrinkles on the surface of the packaging bag, and the water storage plate and cooling are used through a shaping device. Water-shaped seal to avoid cracking.

Benefits of technology

It effectively reduces the wrinkles of the packaging bag, improves the heat sealing quality and firmness of the bag sealing device, avoids the situation of unsolid sealing and cracking, and improves the practicality and auxiliaryness of the bag sealing device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222330151U_ABST
    Figure CN222330151U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sanitary napkin production, in particular to a bag sealing device for sanitary napkins, which comprises a heating plate, two clamping plates, a main plate and a clamping device, the heating plate is mounted on the surface of the main plate, the two clamping plates are mounted on the surface of the main plate and positioned on two sides of the heating plate, the clamping device is arranged on the surfaces of the clamping plates, and the clamping plate is mounted on the main plate. The clamping device comprises a first clamping block, the first clamping block is arranged on one side of the main plate, a second clamping block is placed on the surface of the first clamping block, and the second clamping block and the first clamping block are the same in size. According to the packaging bag sealing device, the clamping device is arranged, wrinkles between packaging bags are effectively reduced, when a worker conducts heat sealing on the packaging bags, the clamping device is adjusted, the wrinkles between the packaging bags are prevented from affecting the heat sealing quality of the packaging bag sealing device, the practicability of the packaging bag sealing device is improved, and the auxiliary performance of the packaging bag sealing device is improved; the heat sealing firmness of the bag sealing device on the packaging bag is improved, and wrinkles on the surface of the packaging bag are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary napkin production, in particular to a bag sealing device for sanitary napkins. Background Art

[0002] Sanitary napkins are sanitary products used by women during menstruation. The main materials are cotton, non-woven fabrics, pulp or polymers and polymer composite paper formed by the above materials. The side design is mainly used to prevent side leakage. From the inside to the outside, it is divided into three layers: surface layer, absorbent core, and bottom layer. When using, tear off the paper tape in the middle first, stick the glued side to the middle of the underwear first, and stick the two "ears" to the narrowest part of the crotch. Other common menstrual products include tampons, menstrual cups, and panty liners. When choosing sanitary napkins, you should pay attention to the material composition, hygiene standards, and your actual situation. When using sanitary napkins, you should pay attention to storage conditions, use hygiene, and change frequency, otherwise it is easy to cause gynecological diseases. As a product used during menstruation, sanitary napkins have encountered many social stigmas. Menstrual poverty and menstrual shame are widespread in many countries and regions around the world, which has caused troubles for women's educational opportunities and living conditions. With the development of society, when sanitary napkins need to be sealed, a sealing device is used.

[0003] Existing equipment such as CN201320467430, a packaging machine, including a controller, a feeding device, a lifting device, a propulsion device, a turntable device, a suction hanging device, a first bag sealing machine, a second bag sealing machine and a bag feeding device. The propulsion device is arranged above the feeding device and can move back and forth. The lifting device is arranged at one end of the feeding device, and the feeding device passes through the middle of the lifting device, and the highest lifting position of the lifting device matches the position of the propulsion device. The turntable device is arranged above one side of the lifting device and matches the propulsion device. The packaging machine adopting this structure can quickly and continuously package sanitary napkins or diapers, and the packaging machine of this structure has a simple structure, is easy to operate, and saves manpower.

[0004] When the worker needs to seal the packaging bag, the worker starts the bag sealing device so that the bag sealing device can seal the packaging bag. The bag sealing device will first fold the packaging bag together before heating the packaging bag so that the bag sealing device can heat-seal the packaging bag. However, wrinkles will appear in the packaging bag when folded, resulting in large gaps in the packaging bag during the folding process, which will cause the bag sealing device to have a loose seal when heat-sealing the packaging bag. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that the sealing device has a loose seal when heat-sealing the packaging bag, and proposes a sealing device for sanitary napkins.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bag sealing device for sanitary napkins, comprising a heating plate, a clamping plate, a main board and a clamping device, wherein the heating plate is installed on the surface of the main board, two clamping plates are installed on the surface of the main board, and the two clamping plates are located on both sides of the heating plate, and the clamping device is arranged on the surface of the clamping plate, and the clamping device comprises a first clamping block, the first clamping block is arranged on one side of the main board, a second clamping block is placed on the surface of the first clamping block, and the second clamping block has the same size as the first clamping block, and a transmission rod is threadedly connected to the surface of the first clamping block and the second clamping block, one end of the transmission rod is fixedly connected to a driving motor, and two support plates are fixedly connected to the surface of the clamping plate, and the two support plates are symmetrically arranged, and the support plates can cooperate with the clamping plates to achieve the purpose of fixing the support plates.

[0007] Preferably, the two support plates are respectively fixedly connected with guide sleeves, the conveying rod is rotatably connected to the surface of the guide sleeve, the drive motor is fixedly connected to the surface of the guide sleeve, and the guide sleeve can cooperate with the conveying rod and the drive motor to achieve the purpose of adjusting the conveying rod.

[0008] Preferably, the surface of the second clamping plate is provided with a shaping device, and the shaping device includes a sleeve, and the sleeve is sleeved on the surface of the clamping plate. The surface of the sleeve is fixedly connected with a water storage plate, and the sleeve can cooperate with the water storage plate and the clamping plate to achieve the purpose of supporting the water storage plate.

[0009] Preferably, a threaded hole is provided on the surface of the second clamping plate, a positioning rod is threadedly connected to the surface of the sleeve, the positioning rod is threadedly connected to the inner surface of the threaded hole, and the threaded hole can cooperate with the positioning rod to achieve the purpose of limiting the sleeve.

[0010] Preferably, a leak-proof plug is threadedly connected to the surface of one end of the water storage plate, and the leak-proof plug is cylindrical in shape. The leak-proof plug can cooperate with the water storage plate to reduce leakage of cooling water.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, by arranging a clamping device, when a worker performs heat sealing on a packaging bag, wrinkles between packaging bags are reduced, and the equipment is used. The equipment heats the packaging bag to achieve the purpose of sealing the bag, and starts a driving motor. The driving motor drives a conveying rod, and the conveying rod rotates and pushes a first clamping block and a second clamping block. The first clamping block and the second clamping block slide and abut against the packaging bag. During the sliding process of the packaging bag, wrinkles on the surface of the packaging bag will be flattened. By arranging a clamping device, wrinkles between packaging bags are effectively reduced. When a worker performs heat sealing on the packaging bag, the clamping device is adjusted to avoid wrinkles between packaging bags affecting the heat sealing quality of the bag sealing device, thereby improving the practicability of the bag sealing device, improving the auxiliary function of the bag sealing device, improving the firmness of the bag sealing device for heat sealing the packaging bag, and reducing wrinkles on the surface of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a bag sealing device for sanitary napkins;

[0014] Figure 2 The utility model provides a schematic diagram of the structure of a clamping device for a sanitary napkin bag sealing device;

[0015] Figure 3 The utility model provides a bag sealing device for sanitary napkins. Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 The utility model provides a schematic structural diagram of a shaping device for a bag sealing device for sanitary napkins;

[0017] Figure 5 The utility model provides a bag sealing device for sanitary napkins. Figure 4 Schematic diagram of the structure at point B in the middle.

[0018] Legend:

[0019] 1. Heating plate; 2. Clamping plate; 3. Clamping device; 31. First clamping block; 32. Second clamping block; 33. Support plate; 34. Driving motor; 35. Transmission rod; 36. Guide sleeve; 4. Shaping device; 41. Anti-leakage plug; 42. Water storage plate; 43. Positioning rod; 44. Sleeve mouth; 45. Threaded hole; 5. Main board. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a bag sealing device for sanitary napkins, comprising a heating plate 1, a clamping plate 2, a main board 5 and a clamping device 3, the heating plate 1 is mounted on the surface of the main board 5, two clamping plates 2 are mounted on the surface of the main board 5, the two clamping plates 2 are located on both sides of the heating plate 1, and the clamping device 3 is arranged on the surface of the clamping plate 2.

[0021] The specific arrangement and function of the clamping device 3 and the shaping device 4 will be described in detail below.

[0022] In this embodiment: the clamping device 3 includes a first clamp block 31, the first clamp block 31 is arranged on one side of the main board 5, a second clamp block 32 is placed on the surface of the first clamp block 31, the second clamp block 32 is the same size as the first clamp block 31, and a transmission rod 35 is threadedly connected to the surface of the first clamp block 31 and the second clamp block 32, and one end of the transmission rod 35 is fixedly connected to a driving motor 34.

[0023] Specifically, two support plates 33 are fixedly connected to the surface of the clamping plate 2 . The two support plates 33 are symmetrically arranged. The support plates 33 can cooperate with the clamping plate 2 to achieve the purpose of fixing the support plates 33 .

[0024] Specifically, the two support plates 33 are respectively fixedly connected with the guide sleeves 36 , the transmission rod 35 is rotatably connected to the surface of the guide sleeve 36 , and the driving motor 34 is fixedly connected to the surface of the guide sleeve 36 .

[0025] In this embodiment, the guide sleeve 36 can cooperate with the transmission rod 35 and the driving motor 34 to achieve the purpose of adjusting the transmission rod 35 .

[0026] In this embodiment: a shaping device 4 is provided on the surface of the second clamping plate 2, and the shaping device 4 includes a sleeve 44, which is sleeved on the surface of the clamping plate 2, and a water storage plate 42 is fixedly connected to the surface of the sleeve 44. The sleeve 44 can cooperate with the water storage plate 42 and the clamping plate 2 to achieve the purpose of supporting the water storage plate 42.

[0027] Specifically, a threaded hole 45 is formed on the surface of the second clamping plate 2 , a positioning rod 43 is threadedly connected to the surface of the sleeve 44 , and the positioning rod 43 is threadedly connected to the inner surface of the threaded hole 45 .

[0028] In this embodiment, the threaded hole 45 can cooperate with the positioning rod 43 to achieve the purpose of limiting the sleeve opening 44 .

[0029] Specifically, a surface of one end of the water storage plate 42 is threadedly connected with a leak-proof plug 41 , and the leak-proof plug 41 is cylindrical.

[0030] In this embodiment, the anti-leakage plug 41 can cooperate with the water storage plate 42 to achieve the purpose of reducing the leakage of cooling water.

[0031] Working principle: By setting the clamping device 3, when the worker heat-seals the packaging bag, the wrinkles between the packaging bags are reduced, and the equipment is used. The equipment heats the packaging bag to achieve the purpose of sealing the bag, and starts the driving motor 34. The driving motor 34 drives the transmission rod 35. The transmission rod 35 rotates and pushes the first clamping block 31 and the second clamping block 32. The first clamping block 31 and the second clamping block 32 slide and press against the packaging bag. During the sliding process of the packaging bag, the wrinkles on the surface of the packaging bag will be flattened. By setting the clamping device 3, the wrinkles between the packaging bags are effectively reduced. When the worker heat-seals the packaging bag, the clamping device 3 is adjusted to avoid the wrinkles between the packaging bags affecting the heat-sealing quality of the bag sealing device, thereby improving the practicability of the bag sealing device, improving the auxiliary function of the bag sealing device, improving the firmness of the bag sealing device for heat-sealing the packaging bag, and reducing the wrinkles on the surface of the packaging bag. Wrinkles. In addition, by setting a shaping device 4, when workers heat-seal the packaging bag, the possibility of the packaging bag collapsing is reduced. The equipment is used, and the equipment heats the packaging bag to achieve the purpose of sealing the bag. The positioning rod 43 is rotated, and the positioning rod 43 is inserted into the threaded hole 45 and threadedly connected. When the sealed packaging bag contacts the water storage plate 42, the cooling water stored in the water storage plate 42 will absorb the residual heat on the sealing surface. At the same time, the water storage plate 42 will press the sealing of the packaging bag to continue shaping. By setting a shaping device 4, the possibility of the packaging bag collapsing is effectively reduced. When the worker heat-seals the packaging bag, the shaping device 4 is installed to avoid the packaging bag from collapsing due to incomplete cooling, thereby improving the practicability of the bag sealing device, improving the auxiliary function of the bag sealing device, reducing the possibility of the packaging bag collapsing, and improving the cooling performance of the bag sealing device.

Claims

1. A bag sealing device for sanitary napkins, comprising a heating plate (1), a clamping plate (2), a main plate (5) and a clamping device (3), characterized in that: The heating plate (1) is mounted on the surface of the main board (5), the two clamping plates (2) are mounted on the surface of the main board (5), the two clamping plates (2) are located on both sides of the heating plate (1), the clamping device (3) is arranged on the surface of the clamping plate (2), the clamping device (3) comprises a first clamping block (31), the first clamping block (31) is arranged on one side of the main board (5), a second clamping block (32) is placed on the surface of the first clamping block (31), the second clamping block (32) is the same size as the first clamping block (31), a transmission rod (35) is threadedly connected to the surface of the first clamping block (31) and the second clamping block (32), and one end of the transmission rod (35) is fixedly connected to a driving motor (34).

2. A bag sealing device for sanitary napkins according to claim 1, characterized in that: Two support plates (33) are fixedly connected to the surface of the clamping plate (2), and the two support plates (33) are symmetrically arranged.

3. A bag sealing device for sanitary napkins according to claim 2, characterized in that: The two support plates (33) are respectively fixedly connected to a guide sleeve (36), the transmission rod (35) is rotatably connected to the surface of the guide sleeve (36), and the drive motor (34) is fixedly connected to the surface of the guide sleeve (36).

4. A bag sealing device for sanitary napkins according to claim 2, characterized in that: The surface of the second clamping plate (2) is provided with a shaping device (4), the shaping device (4) comprising a sleeve (44), the sleeve (44) being sleeved on the surface of the clamping plate (2), the surface of the sleeve (44) being fixedly connected to a water storage plate (42).

5. A bag sealing device for sanitary napkins according to claim 4, characterized in that: A threaded hole (45) is formed on the surface of the second clamping plate (2), a positioning rod (43) is threadedly connected to the surface of the sleeve (44), and the positioning rod (43) is threadedly connected to the inner surface of the threaded hole (45).

6. A bag sealing device for sanitary napkins according to claim 4, characterized in that: A leak-proof plug (41) is threadedly connected to the surface of one end of the water storage plate (42), and the leak-proof plug (41) is cylindrical.

Citation Information

Patent Citations

  • Packaging machine

    CN203473267U