Sanitary napkin core soft core forming apparatus

Abstract

The utility model provides a sanitary towel core body soft core forming equipment relates to sanitary towel processing technical field, including the bottom plate, the top fixed connection of bottom plate has the supporting plate, be provided with the forming mechanism on the supporting plate, the one side of supporting plate is provided with the collection box. In the utility model, through the rotation two -way screw rod, make two moving plate drive two limit rod mutually far from each other and with two limit hole separation, and then release the restriction to the collection box, subsequently pull the collection box and pull out the positioning piece from the positioning shell, can move the collection box to the storage area and store, subsequently promote a collection box and insert the positioning piece on the collection box in the positioning shell, then rotate two -way screw rod again, make two moving plate drive two limit rod relative movement and extrude into two limit hole, can carry out the location fixed of collection box, solved the equipment in the use process of existing, the cotton core of inconvenient collection is transported, time -consuming and labor -consuming, reduced the problem of production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sanitary napkin processing technology, and in particular to a sanitary napkin core soft core forming equipment. Background Technology

[0002] The absorbency of a sanitary napkin largely depends on its core. The main function of the core is to absorb moisture. Based on ergonomics, a core with a textured structure has a better water-locking effect and absorbs water faster, making the entire sanitary napkin product drier and more comfortable to use.

[0003] For example, the Chinese application CN202021836695.4 discloses a sanitary napkin core forming device, which states in its specification that "this utility model discloses a sanitary napkin core forming device, including a rear plate, a horizontal plate fixedly connected in the middle of the rear plate, a motor fixedly connected in the middle of the top of the horizontal plate, a first wheel fixedly connected to the output end of the motor, a first pressure chamber and a second pressure chamber provided inside the rotating drum, an air pump fixedly connected to the outer wall of the front end of the first pressure chamber, a blower fixedly connected to the outer wall of the front end of the second pressure chamber, limit grooves evenly provided on the outer wall of the rotating drum, a hydraulic device fixedly connected to the upper right side of the rear plate, and a fixed plate fixedly connected to the output end of the hydraulic device through a compression rod."

[0004] The existing equipment uses a hydraulic press to push the limiting block against the limiting groove to hydraulically form the cotton core. Three limiting blocks are fixedly connected to the other end of the fixed plate. A cotton core is subjected to three compressions. The cotton core structure produced in this way is stable and the thickness of the cotton core is uniform. It is not easy to loosen or break, which is worth promoting. However, the rear plate is fixedly connected to the collection box. When the collection box is full, the operator needs to take out the cotton cores from the collection box and then transport them to a special transfer container or storage area. This is inconvenient for transferring the collected cotton cores, is time-consuming and labor-intensive, and reduces production efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the existing technology that when the cotton cores inside the collection box reach full capacity, operators need to take out the cotton cores from the collection box and then transport them to a special transfer container or storage area, which is inconvenient for transferring the collected cotton cores, time-consuming and labor-intensive, and reduces production efficiency. Therefore, this invention proposes a sanitary napkin core soft core forming device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sanitary napkin core soft core forming device, comprising a base plate, a support plate fixedly connected to the top of the base plate, a forming mechanism provided on the support plate, a collection box provided on one side of the support plate, a limiting hole provided on one side of the collection box, two fixing plates fixedly connected to one side of the support plate, a fixing rod fixedly connected between the two fixing plates, a bidirectional threaded rod rotatably connected between the two fixing plates, a movable plate sleeved on the outer surface of the fixing rod and the bidirectional threaded rod, a limiting rod fixedly connected to one side of the movable plate, a positioning shell fixedly connected to one side of the support plate, and a positioning block fixedly connected to one side of the collection box, the positioning block being movably inserted into the positioning shell.

[0007] Preferably, the forming mechanism includes two rotating shafts, which are rotatably connected to one side of the support plate. Two gears are fixedly sleeved on the outer surfaces of the two rotating shafts, and the two gears are meshed together.

[0008] Preferably, a mounting bracket is fixedly connected to one side of the support plate, and a servo motor is fixedly mounted on one side of the mounting bracket. The output end of the servo motor movably passes through the mounting bracket and is fixedly connected to one of the rotating shafts. One end of each of the two rotating shafts movably passes through the support plate and is fixedly connected to two rotating wheels.

[0009] Preferably, a molding block is fixedly connected to the outer surface of one of the rotating wheels, and a mold groove is formed on the outer surface of the other rotating wheel, with a through hole formed in the mold groove.

[0010] Preferably, the other rotor has a hollow interior with two pressure chambers, and a vacuum pump and a blower are respectively installed in the two pressure chambers. A protective net is installed at one end of the other rotor.

[0011] Preferably, the mold groove is correspondingly arranged with the forming block, a crusher is fixedly installed on one side of the support plate, and a feeding pipe is fixedly connected to the bottom of the crusher.

[0012] Preferably, the bottom of the collection box is equipped with casters, the top of the base plate has a mounting hole, and the smooth end of the bidirectional threaded rod moves through one of the fixed plates and is fixedly connected to a turntable.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by rotating the bidirectional threaded rod, the two moving plates move away from each other, thereby causing the two moving plates to move away from the two limiting rods and separate from the two limiting holes, thus releasing the restriction on the collection box. Then, pulling the collection box pulls the positioning block out of the positioning shell, allowing the collection box to be moved to the storage area for storage. Then, pushing another collection box inserts the positioning block on the collection box into the positioning shell. Next, rotating the bidirectional threaded rod again causes the two moving plates to move relative to the two limiting rods and squeeze into the two limiting holes, thus limiting and fixing the collection box. This facilitates the transfer of the collected cotton cores to the storage area. This solves the problem that in existing equipment, when the collection box is full, operators need to remove the cotton cores from the collection box and transport them to a special transfer container or storage area, which is cumbersome, inconvenient for transferring the collected cotton cores, time-consuming, labor-intensive, and reduces production efficiency.

[0015] 2. In this utility model, through the molding mechanism, the core to be shaped is discharged from the feeding pipe. The core is embedded in the mold groove on another rotating wheel. The vacuum pump creates a negative pressure in the pressure chamber inside the other rotating wheel. At the same time, the pressure chamber is connected to the through hole, which adsorbs the core in the mold groove to prevent it from falling off. Then, the servo motor is started, which drives the two rotating shafts to rotate relative to each other, so that the molding block presses and shapes the core in the mold groove. After the core is shaped, the blower changes the pressure inside the pressure chamber and blows the shaped core out through the through hole and falls into the collection box for collection. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional view of the main structure of a sanitary napkin core soft core molding device;

[0017] Figure 2 This utility model provides a left-side structural perspective view of a sanitary napkin core soft core forming device;

[0018] Figure 3 This utility model provides a three-dimensional view of the rear structure of a sanitary napkin core soft core forming device;

[0019] Figure 4 This utility model provides a partial three-dimensional view of the support plate in a sanitary napkin core soft core molding device;

[0020] Figure 5 This utility model presents a three-dimensional structural view of the collection box in a sanitary napkin core soft core forming device.

[0021] Legend: 1. Base plate; 2. Support plate; 3. Forming mechanism; 301. Rotating shaft; 302. Gear; 303. Mounting bracket; 304. Servo motor; 306. Rotating wheel; 307. Forming block; 308. Mold groove; 309. Through hole; 310. Protective net; 311. Crusher; 312. Feeding pipe; 4. Collection box; 5. Limiting hole; 6. Fixing plate; 7. Fixing rod; 8. Two-way threaded rod; 9. Moving plate; 10. Limiting rod; 11. Positioning shell; 12. Positioning block; 13. Caster wheel; 14. Mounting hole; 15. Turntable. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: As Figure 1 - Figure 5 As shown, this utility model provides a sanitary napkin core soft core forming device, including a base plate 1, a support plate 2 fixedly connected to the top of the base plate 1, a forming mechanism 3 provided on the support plate 2, a collection box 4 provided on one side of the support plate 2, a limiting hole 5 opened on one side of the collection box 4, two fixing plates 6 fixedly connected to one side of the support plate 2, a fixing rod 7 fixedly connected between the two fixing plates 6, a bidirectional threaded rod 8 rotatably connected between the two fixing plates 6, a movable plate 9 sleeved on the outer surface of the fixing rod 7 and the bidirectional threaded rod 8, a limiting rod 10 fixedly connected to one side of the movable plate 9, a positioning shell 11 fixedly connected to one side of the support plate 2, and a positioning block 12 fixedly connected to one side of the collection box 4, the positioning block 12 being movably inserted into the positioning shell 11.

[0025] The overall effect of Embodiment 1 is as follows: The movable plate 9 is threadedly connected to the bidirectional threaded rod 8, and the movable plate 9 is slidably connected to the fixed rod 7. When the collection volume of the soft core inside the collection box 4 reaches full capacity, the fixed rod 7 limits the movable plate 9 by rotating the bidirectional threaded rod 8. This causes the two movable plates 9 to move away from each other, thereby causing the two movable plates 9 to move away from the two limiting rods 10 and separate from the two limiting holes 5, thus releasing the restriction on the collection box 4. Then, pulling the collection box 4 removes the positioning block 12 from the positioning shell 11, allowing the collection box 4 to be moved to the storage area for storage. Then, push the collection box 4 again to insert the positioning block 12 on the collection box 4 into the positioning shell 11. Then rotate the bidirectional threaded rod 8 to make the two moving plates 9 drive the two limiting rods 10 to move relative to each other and squeeze into the two limiting holes 5. This can limit and fix the collection box 4, making it easier to transfer the collected cotton cores to the storage area. This solves the problem that when the collection box 4 is full, the operator needs to take out the cotton cores from the collection box 4 and then transport them to a special transfer container or storage area. This operation is cumbersome, inconvenient to transfer the collected cotton cores, time-consuming and labor-intensive, and reduces production efficiency.

[0026] Example 2: As Figure 1 - Figure 5 As shown, the molding mechanism 3 includes two rotating shafts 301, which are rotatably connected to one side of the support plate 2. Two gears 302 are fixedly sleeved on the outer surfaces of the two rotating shafts 301, and the two gears 302 mesh with each other. A mounting bracket 303 is fixedly connected to one side of the support plate 2, and a servo motor 304 is fixedly mounted on one side of the mounting bracket 303. The output end of the servo motor 304 movably passes through the mounting bracket 303 and is fixedly connected to one of the rotating shafts 301. One end of each of the two rotating shafts 301 movably passes through the support plate 2 and is fixedly connected to two rotating wheels 306. A molding block 307 is fixedly connected to the outer surface of one of the rotating wheels 306, and the other rotating wheel... The outer surface of wheel 306 is provided with a mold groove 308, and a through hole 309 is provided in the mold groove 308. The interior of another rotating wheel 306 is hollow and has two pressure chambers, and a vacuum pump and a blower are respectively provided in the two pressure chambers. A protective net 310 is installed at one end of the other rotating wheel 306. The mold groove 308 is correspondingly set with the molding block 307. A crusher 311 is fixedly installed on one side of the support plate 2. A feeding pipe 312 is fixedly connected to the bottom of the crusher 311. A universal wheel 13 is installed at the bottom of the collection box 4. An installation hole 14 is provided on the top of the base plate 1. The smooth end of the bidirectional threaded rod 8 moves through one of the fixed plates 6 and is fixedly connected to a turntable 15.

[0027] The overall effect of Embodiment 2 is as follows: through the molding mechanism 3, the material feeding pipe 312 discharges the core that needs to be shaped. The core is embedded in the mold groove 308 on another rotating wheel 306. A vacuum pump creates a negative pressure in the pressure chamber inside the other rotating wheel 306. At the same time, the pressure chamber is connected to the through hole 309, thereby adsorbing the core in the mold groove 308 and preventing it from falling off. Then, the servo motor 304 is started. Since the two gears 302 are meshed, they drive the two rotating shafts 301 to rotate relative to each other. The movement causes the molding block 307 to press and shape the core in the mold groove 308. After the core is shaped, the blower changes the pressure inside the pressure chamber and blows the shaped core through the through hole 309 into the collection box 4 for collection. The collection box 4 can be moved by the casters 13. The mounting hole 14 is provided so that the rotating bolt can pass through the mounting hole 14 to fix the base plate 1 to the ground. The turntable 15 is provided so that the workers can rotate the bidirectional threaded rod 8, which improves convenience.

[0028] Working principle: During use, the core to be shaped is discharged from the feeding pipe 312, causing the core to embed into the mold groove 308 on another rotating wheel 306. A vacuum pump creates negative pressure in the pressure chamber inside the other rotating wheel 306, which is connected to the through hole 309, thereby adsorbing the core in the mold groove 308. Then, the servo motor 304 is started. Due to the meshing connection of two gears 302, the two rotating shafts 301 rotate relative to each other, causing the forming block 307 to press and shape the core in the mold groove 308. After the core is shaped, the blower changes the pressure inside the pressure chamber and blows the shaped core out through the through hole 309 into the collection box 4 for collection. When the collection volume of the soft core inside the collection box 4 reaches full capacity, the rotating turntable 15 drives the bidirectional threaded rod 8 to rotate. When the bidirectional threaded rod 8 rotates, it causes the two moving plates 9 to move away from each other, thereby causing the two moving plates 9 to move away from the two limiting rods 10 and separate from the two limiting holes 5, thus releasing the restriction on the collection box 4. Then, the collection box 4 is pulled to remove the positioning block 12 from the positioning shell 11, and the collection box 4 is moved to the storage area for storage. Then, another collection box 4 is pushed to insert the positioning block 12 on the collection box 4 into the positioning shell 11. Then, the turntable 15 is rotated again, causing the two moving plates 9 to move relative to the two limiting rods 10 and squeeze into the two limiting holes 5, thus limiting and fixing the collection box 4.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A sanitary napkin core forming device, comprising a base plate (1), characterized in that: A support plate (2) is fixedly connected to the top of the base plate (1). A forming mechanism (3) is provided on the support plate (2). A collection box (4) is provided on one side of the support plate (2). A limiting hole (5) is opened on one side of the collection box (4). Two fixing plates (6) are fixedly connected to one side of the support plate (2). A fixing rod (7) is fixedly connected between the two fixing plates (6). A bidirectional threaded rod (8) is rotatably connected between the two fixing plates (6). A movable plate (9) is sleeved on the outer surface of the fixing rod (7) and the bidirectional threaded rod (8). A limiting rod (10) is fixedly connected to one side of the movable plate (9). A positioning shell (11) is fixedly connected to one side of the support plate (2). A positioning block (12) is fixedly connected to one side of the collection box (4). The positioning block (12) is movably inserted into the positioning shell (11).

2. The sanitary napkin core forming equipment according to claim 1, characterized in that: The forming mechanism (3) includes two rotating shafts (301), which are rotatably connected to one side of the support plate (2). Two gears (302) are fixedly sleeved on the outer surface of the two rotating shafts (301), and the two gears (302) are meshed together.

3. The sanitary napkin core forming equipment according to claim 2, characterized in that: A mounting bracket (303) is fixedly connected to one side of the support plate (2), and a servo motor (304) is fixedly installed on one side of the mounting bracket (303). The output end of the servo motor (304) passes through the mounting bracket (303) and is fixedly connected to one of the rotating shafts (301). One end of the two rotating shafts (301) passes through the support plate (2) and is fixedly connected to two rotating wheels (306).

4. The sanitary napkin core forming equipment according to claim 3, characterized in that: One of the rotating wheels (306) has a molding block (307) fixedly connected to its outer surface, and the other rotating wheel (306) has a mold groove (308) on its outer surface, and a through hole (309) is provided in the mold groove (308).

5. The sanitary napkin core forming equipment according to claim 4, characterized in that: The other rotor (306) has a hollow interior with two pressure chambers, and a vacuum pump and a blower are respectively installed in the two pressure chambers. A protective net (310) is installed at one end of the other rotor (306).

6. The sanitary napkin core forming equipment according to claim 4, characterized in that: The mold groove (308) is correspondingly arranged with the forming block (307), and a crusher (311) is fixedly installed on one side of the support plate (2). The bottom of the crusher (311) is fixedly connected to the discharge pipe (312).

7. The sanitary napkin core forming equipment according to claim 1, characterized in that: The bottom of the collection box (4) is equipped with casters (13), the top of the base plate (1) is provided with mounting holes (14), and the smooth end of the bidirectional threaded rod (8) moves through one of the fixed plates (6) and is fixedly connected to a turntable (15).

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