Liquid absorbing pad porous structure uniform molding mold
By designing a mold with a porous structure for uniform forming of absorbent pads, and utilizing a blower system and sealing structure, the problem of waste accumulation was solved, achieving efficient waste cleaning and production continuity, while ensuring the uniformity of the porous structure and the durability of the mold.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG LIYANG CLEANING MATERIAL CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-23
AI Technical Summary
During the existing process of punching holes in absorbent pads, waste material tends to accumulate inside the mold, affecting the accuracy of perforation and the uniformity of the porous structure. Furthermore, manual cleaning is time-consuming, labor-intensive, and may cause mold wear.
A mold for uniformly forming a porous structure of a liquid-absorbing pad was designed. It adopts a combination of a connecting shell, a hose, a collection shell and a first blower. The blower rotation draws waste into the collection shell, and the sealing plate and discharge hole are used for regular cleaning. The waste is quickly discharged through the cooperation of the suction shell, the second blower and the exhaust hole.
It effectively avoids the accumulation of waste material affecting the perforation accuracy, improves production continuity, reduces manual operation, increases material handling efficiency, and ensures the uniformity of the porous structure and the service life of the mold.
Smart Images

Figure CN224391356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of absorbent pad production equipment, specifically to a mold for uniformly forming a porous structure of absorbent pads. Background Technology
[0002] Absorbent pads are materials that absorb liquids. They can quickly and effectively absorb various liquids, including strong acids and alkalis, corrosive liquids, petroleum liquids, non-corrosive liquids, and aqueous solutions. They are widely used in medical, hygiene, and industrial fields. The uniformity of the porous structure of the absorbent pad is the core factor that determines its liquid absorption effect.
[0003] Currently, when punching holes in absorbent pads, the waste generated during the punching process tends to accumulate inside the mold. If it is not cleaned in time, it will affect the accuracy of subsequent perforation and the uniformity of the porous structure. Moreover, manual cleaning of waste is not only time-consuming and labor-intensive, but may also cause mold wear due to incomplete cleaning. Therefore, we propose a mold for uniformly forming porous structures of absorbent pads to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a mold for uniformly forming a porous structure of absorbent pads, in order to solve the problems mentioned above, where waste material easily accumulates inside the mold, affecting the accuracy of subsequent perforation and the uniformity of the porous structure. Furthermore, manual cleaning of waste material is not only time-consuming and labor-intensive, but may also cause mold wear due to incomplete cleaning.
[0005] To solve the above technical problems, the technical solution adopted by this utility model is as follows: a porous uniform forming mold for absorbent pads, including a connecting frame, a connecting plate fixedly connected to the inner sidewall of the connecting frame, a first mold base fixedly connected to the upper surface of the connecting plate, hydraulic push rods fixedly connected to the inner top wall and the inner bottom wall of the connecting frame, a movable plate fixedly connected to the output end of one of the hydraulic push rods, multiple perforated rods fixedly connected to the upper surface of the movable plate, a second mold base fixedly connected to the output end of one of the hydraulic push rods, multiple through holes opened on the outer surfaces of the first mold base and the second mold base, a connecting shell fixedly connected to the outer surface of the second mold base, a collecting shell fixedly connected to the upper surface of the connecting plate, a flexible tube fixedly connected to the outer surface of the collecting shell and the outer surface of the connecting shell, a first fan fixedly connected to the inner sidewall of the collecting shell, and a filter metal mesh fixedly connected to the inner sidewall of the collecting shell.
[0006] Preferably, the bottom surface of the connecting plate is provided with a sealing plate, and the inner bottom wall of the collecting shell is provided with a discharge hole.
[0007] Preferably, both the outer surface of the sealing plate and the outer surface of the connecting plate are provided with threaded holes, and the inner walls of the two threaded holes are threaded with fixing bolts.
[0008] Preferably, the outer surface of the first mold base is provided with an exhaust hole, and the upper surface of the connecting plate is fixedly connected with an air suction shell.
[0009] Preferably, a second fan is fixedly connected to the inner wall of the air intake shell, and protective nets are fixedly connected to the outer surface of both the air intake shell and the outer surface of the collection shell.
[0010] Preferably, two optical rods are fixedly connected to the outer surface of the connecting plate, and each optical rod is slidably connected to the moving plate and the second mold base.
[0011] Preferably, a sealing strip is fixedly connected to the outer surface of the sealing plate, and multiple air inlets are provided on the outer surface of the connecting shell.
[0012] Compared with the prior art, the beneficial effects of this utility model include:
[0013] This device, by setting up a connecting shell, a hose, a collection shell, and a first blower, utilizes the rotation of the first blower to promptly suck the waste generated during drilling into the collection shell through the connecting shell and hose, preventing waste accumulation from affecting drilling accuracy. The cooperation between the discharge hole and the sealing plate facilitates regular cleaning of waste, reducing manual operation and improving production continuity. Through the cooperation of the suction shell, the second blower, and the exhaust hole, the liquid-absorbing pad can be blown out from the first mold base by airflow after drilling, preventing the liquid-absorbing pad from adhering and remaining, and improving material handling efficiency. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 This is a side sectional view of the first mold base in this utility model;
[0017] Figure 3 This is a top sectional view of the first mold base in this utility model;
[0018] Figure 4 This is a side sectional view of the connecting frame in this utility model;
[0019] The following are the labeling elements in the diagram: 1. Connecting frame; 2. Connecting plate; 3. First mold base; 4. Hydraulic push rod; 5. Moving plate; 6. Perforated rod; 7. Second mold base; 8. Through hole; 9. Connecting shell; 10. Hoses; 11. Collection shell; 12. First fan; 13. Filter metal mesh; 14. Sealing plate; 15. Threaded hole; 16. Fixing bolt; 17. Sealing strip; 18. Exhaust hole; 19. Suction shell; 20. Second fan; 21. Smooth rod; 22. Discharge hole; 23. Air inlet; 24. Protective net. Detailed Implementation
[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0021] According to one embodiment of the present invention, in conjunction with the appendix Figures 1-4 As shown.
[0022] A mold for uniformly forming a porous structure for absorbent pads includes a connecting frame 1. A connecting plate 2 is fixedly connected to the inner sidewall of the connecting frame 1. A first mold base 3 is fixedly connected to the upper surface of the connecting plate 2. Hydraulic push rods 4 are fixedly connected to the inner top wall and the inner bottom wall of the connecting frame 1. A moving plate 5 is fixedly connected to the output end of one of the hydraulic push rods 4. Multiple perforated rods 6 are fixedly connected to the upper surface of the moving plate 5. A second mold base 7 is fixedly connected to the output end of one of the hydraulic push rods 4. Multiple through holes 8 are opened on the outer surfaces of both the first mold base 3 and the second mold base 7. A connecting shell 9 is fixedly connected to the outer surface of the second mold base 7. A collection shell 11 is fixedly connected to the upper surface of the connecting plate 2. A flexible hose 10 is fixedly connected to the outer surface of the connecting shell 9. A first blower 12 is fixedly connected to the inner wall of the collecting shell 11, and a filter metal mesh 13 is fixedly connected to the inner wall of the collecting shell 11. Each core hole 8 and each perforating rod 6 are evenly distributed in a rectangular shape, and the size of each core hole 8 and each perforating rod 6 is matched. The second mold base 7 is driven to move downward by the hydraulic push rod 4 to clamp and fix the liquid absorption pad, so as to prevent the liquid absorption pad from shifting during the punching process. The rotation of the first blower 12 can generate negative pressure in the collecting shell 11, which can adsorb the waste through the connecting shell 9 and the flexible hose 10 into the collecting shell 11, thereby avoiding the accumulation of waste that affects the punching accuracy, reducing manual operation, and improving production continuity.
[0023] In this embodiment, the bottom surface of the connecting plate 2 is provided with a sealing plate 14, the inner bottom wall of the collecting shell 11 is provided with a discharge hole 22, the outer surface of the sealing plate 14 and the outer surface of the connecting plate 2 are both provided with threaded holes 15, and the inner walls of the two threaded holes 15 are threaded with fixing bolts 16. The outer surface of the sealing plate 14 is fixedly connected with a sealing strip 17, and the outer surface of the connecting shell 9 is provided with multiple air inlets 23. By setting the sealing plate 14 and the discharge hole 22, the waste in the collecting shell 11 can be discharged periodically. By setting the sealing strip 17, the sealing performance of the collecting shell 11 can be improved.
[0024] In this embodiment, an exhaust hole 18 is provided on the outer surface of the first mold base 3, an air suction shell 19 is fixedly connected to the upper surface of the connecting plate 2, a second fan 20 is fixedly connected to the inner side wall of the air suction shell 19, a protective net 24 is fixedly connected to the outer surface of the air suction shell 19 and the outer surface of the collection shell 11, and two light rods 21 are fixedly connected to the outer surface of the connecting plate 2. Each light rod 21 is slidably connected to the moving plate 5 and the second mold base 7. By setting the light rods 21, the lifting and lowering of the second mold base 7 and the moving plate 5 can be guided, reducing the offset and ensuring the accurate position of the multi-hole. Through the cooperation of the air suction shell 19, the second fan 20 and the exhaust hole 18, the liquid suction pad can be blown out of the first mold base 3 by airflow after the hole is punched, avoiding the liquid suction pad adsorption and retention, and improving the material picking efficiency.
[0025] Working principle: When using this device, place the absorbent pad on the first mold base 3, control the hydraulic push rod 4 to drive the second mold base 7 to move downward, clamp and fix the absorbent pad, control the hydraulic push rod 4 to drive the moving plate 5 and the perforating rod 6 to move upward, so that the perforating rod 6 is inserted into the core hole 8 to punch a hole in the absorbent pad and push the waste into the connecting shell 9. Turn on the first fan 12 to suck the fertilizer into the collection shell 11 through the hose 10, lift the second mold base 7 upward, turn on the second fan 20 to suck air into the air suction shell 19 and discharge it from the exhaust hole 18, blowing the absorbent pad out of the first mold base 3, turn on the fixing bolt 16 to remove the sealing plate 14, and the waste in the collection shell 11 can be taken out.
[0026] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A mold for uniformly forming a porous structure for absorbent pads, characterized in that, The system includes a connecting frame (1), with a connecting plate (2) fixedly connected to the inner wall of the connecting frame (1). A first mold base (3) is fixedly connected to the upper surface of the connecting plate (2). Hydraulic push rods (4) are fixedly connected to both the inner top wall and the inner bottom wall of the connecting frame (1). A moving plate (5) is fixedly connected to the output end of one of the hydraulic push rods (4). Multiple perforated rods (6) are fixedly connected to the upper surface of the moving plate (5). A second mold base (7) is fixedly connected to the output end of one of the hydraulic push rods (4). Multiple through holes (8) are provided on the outer surface of the first mold base (3) and the outer surface of the second mold base (7). A connecting shell (9) is fixedly connected to the outer surface of the second mold base (7). A collection shell (11) is fixedly connected to the upper surface of the connecting plate (2). A hose (10) is fixedly connected to the outer surface of the collection shell (11) and the outer surface of the connecting shell (9). A first fan (12) is fixedly connected to the inner wall of the collection shell (11). A filter metal mesh (13) is fixedly connected to the inner wall of the collection shell (11).
2. The mold for uniformly forming a porous structure of the absorbent pad according to claim 1, characterized in that, The bottom surface of the connecting plate (2) is provided with a sealing plate (14), and the inner bottom wall of the collecting shell (11) is provided with a discharge hole (22).
3. The mold for uniformly forming a porous structure of the absorbent pad according to claim 2, characterized in that, The outer surface of the sealing plate (14) and the outer surface of the connecting plate (2) are both provided with threaded holes (15), and the inner walls of the two threaded holes (15) are threaded with fixing bolts (16).
4. The mold for uniformly forming a porous structure of the absorbent pad according to claim 1, characterized in that, The outer surface of the first mold base (3) is provided with an exhaust hole (18), and the upper surface of the connecting plate (2) is fixedly connected with an air suction shell (19).
5. The mold for uniformly forming a porous structure of the absorbent pad according to claim 4, characterized in that, The inner wall of the air intake shell (19) is fixedly connected to a second fan (20), and the outer surface of the air intake shell (19) and the outer surface of the collection shell (11) are both fixedly connected to a protective net (24).
6. The mold for uniformly forming a porous structure of the absorbent pad according to claim 1, characterized in that, Two light rods (21) are fixedly connected to the outer surface of the connecting plate (2), and each light rod (21) is slidably connected to the moving plate (5) and the second mold base (7).
7. The mold for uniformly forming a porous structure of the absorbent pad according to claim 2, characterized in that, A sealing strip (17) is fixedly connected to the outer surface of the sealing plate (14), and multiple air inlets (23) are opened on the outer surface of the connecting shell (9).