A sanitary product powder adding device
By using a gram scale and an electric push rod system in the powder adding device for hygiene products, precise powder addition is achieved, solving the problem of difficult dosage control in existing technologies and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN QISHANG HEALTH TECHNOLOGY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-09
AI Technical Summary
Existing powder addition devices for hygiene products are difficult to control precisely, resulting in unstable production efficiency and product quality.
A grammage scale is used to quantitatively measure the powder on the upper surface of the additive plate. The feeding is controlled by a blocking module. Excess powder is pushed into the return column by a feeding module. The electric push rod is activated to move the additive plate and put the remaining powder into the production box.
It enables precise control of powder addition, improves production efficiency, and ensures product quality.
Smart Images

Figure CN224336418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder addition technology, specifically to a powder addition device for hygiene products. Background Technology
[0002] Hygiene products refer to daily necessities that come into direct or indirect contact with the human body to achieve physiological hygiene or health care purposes. These products are typically used to maintain personal hygiene, prevent the spread of diseases, and improve quality of life. During the production process of hygiene products, it is usually necessary to add powders (such as absorbent resins, antibacterial powders, etc.) to specific parts to enhance the product's absorbency, antibacterial properties, and other functions.
[0003] Existing powder adding devices for hygiene products have the drawback of difficulty in accurately controlling the amount added. Adding too much or too little powder will affect the quality of the produced hygiene products. If too much powder is added, staff need to manually pick it out, and if too little powder is added, staff need to add it multiple times, thus affecting production efficiency and product quality. Therefore, we need to propose a powder adding device for hygiene products. Utility Model Content
[0004] The purpose of this invention is to provide a powder adding device for hygiene products. The device measures the amount of powder on the surface of the adding plate using a gram scale, then blocks the discharge point using a blocking module, and pushes the excess powder into the return column using a feeding module. Then, the electric push rod is activated to move the adding plate away from the return column, thereby adding the remaining powder on the surface of the adding plate into the production box of the hygiene products, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a powder adding device for hygiene products, comprising an adding box, a return column, and a storage box, wherein the storage box is sealed on the upper surface of the adding box;
[0006] The addition box is equipped with a metering component for quantitatively adding powder.
[0007] The quantitative component includes a feeding electric push rod, a feeding plate, a blocking module, and a feeding module. The feeding plate is slidably disposed inside the feeding box. The feeding plate is connected to the working end of the feeding electric push rod, and a gram scale is embedded inside the feeding plate.
[0008] Preferably, the feeding module includes a feeding electric push rod, a feeding plate, a feeding ramp, and a return structure. The feeding plate is slidably disposed on the upper surface of the adding plate. The working end of the feeding electric push rod is connected to the feeding plate. The feeding ramp is fixedly disposed on the side of the adding plate away from the feeding electric push rod.
[0009] Preferably, the return material structure includes a baffle plate, a feed hopper, and a return material electric push rod. The baffle plate is slidably disposed on the side of the feeding box near the return material column, and the seal is disposed on the side of the feeding box near the feeding ramp. The working end of the return material electric push rod is connected to the baffle plate through an extension plate.
[0010] Preferably, the return structure further includes a discharge hopper, a motor, and an auger. The motor is bolted to the upper surface of the return column, the auger is rotatably disposed inside the return column, and the auger is keyed to the output end of the motor. One end of the discharge hopper is sealed to the return column, and the other end of the discharge hopper is sealed to the storage box.
[0011] Preferably, a storage cover is bolted to the upper surface of the storage box, and a discharge pipe is sealed to the lower surface of the storage box, with the discharge pipe located inside the addition box.
[0012] Preferably, the blocking module includes a blocking electric push rod and a blocking plate. The blocking plate is connected to the working end of the blocking electric push rod, and the upper surface of the blocking plate is in contact with the lower edge of the feeding pipe. The feeding electric push rod, the feeding electric push rod, the blocking electric push rod, and the return electric push rod are all connected to the adding box through a support frame.
[0013] Preferably, the lower surface of the baffle plate is configured as an inclined surface corresponding to the feeding ramp, and the lower surface of the baffle plate is in contact with the upper surface of the feeding ramp.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention uses a grammage scale to measure the powder on the upper surface of the adding plate, then uses a blocking module to block the discharge point, and a feeding module to push the excess powder into the return column. Then, the electric push rod is activated to move the adding plate away from the return column, thereby putting the remaining powder on the upper surface of the adding plate into the production box of the hygiene products. This allows for precise control of the amount of powder added, thereby improving production efficiency while ensuring product quality.
[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is an exploded view of the overall structure of this utility model;
[0019] Figure 3This is a cross-sectional view of the overall structure of this utility model;
[0020] Figure 4 This utility model Figure 3 Front view.
[0021] In the diagram: 1. Adding box; 2. Return column; 3. Baffle plate; 4. Discharge hopper; 5. Motor; 6. Storage cover; 7. Storage box; 8. Feeding electric push rod; 9. Discharge electric push rod; 10. Blocking electric push rod; 11. Support frame; 12. Feeding hopper; 13. Return electric push rod; 14. Discharge pipe; 15. Display structure; 16. Feeding plate; 17. Adding plate; 18. Feeding ramp; 19. Screw; 20. Blocking plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides: a powder adding device for hygiene products, such as... Figure 1-4 As shown, the device includes an addition box 1, a return column 2, and a storage box 7. The storage box 7 is sealed on the upper surface of the addition box 1. A storage cover 6 is bolted to the upper surface of the storage box 7, and a discharge pipe 14 is sealed to the lower surface of the storage box 7. The discharge pipe 14 is located inside the addition box 1. The powder is sewn into the storage box 7 by bolting the storage cover 6 to prevent the powder inside the storage box 7 from getting damp. When powder needs to be added, the storage cover 6 is opened to add the powder. The powder inside the storage box 7 is placed on the upper surface of the addition plate 17 through the discharge pipe 14, thereby preventing the powder from falling directly from a height and causing the powder to scatter inside the addition box 1, thus ensuring the accuracy of powder measurement.
[0024] Preferably, the addition box 1 is equipped with a quantitative component for quantitatively adding powder. The quantitative component includes a feeding electric push rod 9, an adding plate 17, a blocking module, and a feeding module. The adding plate 17 is slidably disposed inside the addition box 1 and is connected to the working end of the feeding electric push rod 9. A gram scale is embedded inside the adding plate 17 to weigh the powder on top of the adding plate 17. When the powder on the surface of the adding plate 17 reaches the required level, the feeding electric push rod 9 is activated to move the adding plate 17 away from the return column 2. Under the scraping action of the feeding plate 16, the powder enters the hygiene product production box below the addition box 1. The outside of the addition box 1 is equipped with a display structure 15 that matches the gram scale, so that the staff can easily observe the real-time weight of the powder on the surface of the adding plate 17 and adjust the dosage of powder at any time.
[0025] It is worth noting that the feeding module includes a feeding electric push rod 8, a feeding plate 16, a feeding ramp 18, and a return structure. The feeding plate 16 is slidably disposed on the upper surface of the adding plate 17. The working end of the feeding electric push rod 8 is connected to the feeding plate 16. The feeding ramp 18 is fixedly disposed on the side of the adding plate 17 away from the feeding electric push rod 8. When there is too much powder on the surface of the adding plate 17, the feeding electric push rod 8 is activated to drive the feeding plate 16 to move towards the return column 2. With the cooperation of the feeding ramp 18, the excess powder is pushed into the return column 2, thereby improving the accuracy of powder addition.
[0026] Furthermore, the return material structure includes a baffle plate 3, a feed hopper 12, and a return material electric push rod 13. The baffle plate 3 is slidably disposed on the side of the feeding box 1 near the return material column 2, and sealed on the side of the feeding box 1 near the feeding ramp 18. The working end of the return material electric push rod 13 is connected to the baffle plate 3 through an extension plate. The lower surface of the baffle plate 3 is set as an inclined surface corresponding to the feeding ramp 18, and the lower surface of the baffle plate 3 contacts the upper surface of the feeding ramp 18. When pushing material is not required, the baffle plate 3 is used to push the material back into place. The lower surface of the material plate 3 contacts the feeding ramp 18, thereby preventing the powder from entering the feed hopper 12 through the feeding ramp 18. When it is necessary to push the material, the feeding plate 16 is activated at the same time as the return electric push rod 13 is activated to drive the feed hopper 12 to move upward. At this time, the feed hopper 12 is connected to the feeding ramp 18 and pushes the excess powder into the return column 2. When the powder reaches the standard, the return electric push rod 13 is activated to drive the baffle plate 3 to move downward, thereby preventing the powder from continuing to move into the return column 2.
[0027] Furthermore, the return material structure also includes a discharge hopper 4, a motor 5, and an auger 19. The motor 5 is bolted to the upper surface of the return material column 2, and the auger 19 is rotatably installed inside the return material column 2. The auger 19 is keyed to the output end of the motor 5. One end of the discharge hopper 4 is sealed to the return material column 2, and the other end of the discharge hopper 4 is sealed to the storage box 7. When excess powder enters the return material column 2 through the feed hopper 12, the motor 5 is started to drive the auger 19 to rotate, thereby moving the powder inside the return material column 2 into the discharge hopper 4, and then into the storage box 7 through the discharge hopper 4. This achieves the effect of repeatedly using excess powder, thereby avoiding powder waste.
[0028] Specifically, the material blocking module includes a material blocking electric push rod 10 and a material blocking plate 20. The material blocking plate 20 is connected to the working end of the material blocking electric push rod 10, and the upper surface of the material blocking plate 20 is in contact with the lower edge of the discharge pipe 14. The feeding electric push rod 8, the discharge electric push rod 9, the material blocking electric push rod 10, and the return electric push rod 13 are all connected to the addition box 1 through the support frame 11, thereby ensuring the stability of each set of electric push rods during use. When the powder on the upper surface of the addition plate 17 reaches or slightly exceeds the required weight, the material blocking electric push rod 10 is activated to move the material blocking plate 20 to below the discharge pipe 14, thereby blocking the discharge pipe 14 through the material blocking plate 20 and preventing further material discharge.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sanitary product powder adding device characterized by comprising: include: The addition device includes an addition box (1), a return column (2), and a storage box (7), wherein the storage box (7) is sealed on the upper surface of the addition box (1); The addition box (1) is equipped with a metering component for quantitatively adding powder. The quantitative component includes a feeding electric push rod (9), an adding plate (17), a blocking module and a feeding module. The adding plate (17) is slidably disposed inside the adding box (1). The adding plate (17) is connected to the working end of the feeding electric push rod (9), and a gram scale is embedded inside the adding plate (17).
2. The powder adding device for hygiene products according to claim 1, characterized in that: The feeding module includes a feeding electric push rod (8), a feeding plate (16), a feeding ramp (18), and a return structure. The feeding plate (16) is slidably disposed on the upper surface of the adding plate (17). The working end of the feeding electric push rod (8) is connected to the feeding plate (16). The feeding ramp (18) is fixedly disposed on the side of the adding plate (17) away from the feeding electric push rod (8).
3. The powder adding device for hygiene products according to claim 2, characterized in that: The return structure includes a baffle plate (3), a feed hopper (12), and a return electric push rod (13). The baffle plate (3) is slidably disposed on the side of the feeding box (1) near the return column (2). The seal is disposed on the side of the feeding box (1) near the feeding ramp (18). The working end of the return electric push rod (13) is connected to the baffle plate (3) through an extension plate.
4. The powder adding device for hygiene products according to claim 3, characterized in that: The return structure also includes a discharge hopper (4), a motor (5) and an auger (19). The motor (5) is bolted to the upper surface of the return column (2). The auger (19) is rotatably disposed inside the return column (2) and is keyed to the output end of the motor (5). One end of the discharge hopper (4) is sealed to the return column (2), and the other end of the discharge hopper (4) is sealed to the storage box (7).
5. A powder adding device for hygiene products according to claim 4, characterized in that: The upper surface of the storage box (7) is bolted with a storage cover (6), and the lower surface of the storage box (7) is sealed with a discharge pipe (14), which is located inside the addition box (1).
6. A powder adding device for hygiene products according to claim 3, characterized in that: The blocking module includes a blocking electric push rod (10) and a blocking plate (20). The blocking plate (20) is connected to the working end of the blocking electric push rod (10), and the upper surface of the blocking plate (20) is in contact with the lower side of the feeding pipe (14). The feeding electric push rod (8), the feeding electric push rod (9), the blocking electric push rod (10) and the return electric push rod (13) are all connected to the adding box (1) through the support frame (11).
7. A powder adding device for hygiene products according to claim 3, characterized in that: The lower surface of the baffle plate (3) is set as an inclined surface corresponding to the feeding ramp (18), and the lower surface of the baffle plate (3) is in contact with the upper surface of the feeding ramp (18).