A chewing tablet powder cleaning and conveying device
By using a combination of suction pipes and brush rollers for cleaning, the problems of powder agglomeration and discharge pipe blockage in chewable tablet production have been solved, achieving efficient powder cleaning and conveying and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANZHOU XIERFU BIOLOGICAL TECH CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, powders with strong adhesion tend to clump together during the production of chewable tablets and are difficult to be adsorbed by the vacuum tube, resulting in cleaning difficulties and affecting production efficiency.
A chewable tablet powder cleaning and conveying device was designed, which adopts a combination of a powder suction pipe and a brush roller. The negative pressure fan is used to draw the powder and the brush roller is driven to rotate by a B servo motor. The A servo motor drives the threaded screw to move the moving frame laterally and clean the residual powder on the mold plate. At the same time, the problem of clogging of the discharge pipe is solved by the combination of a powder discharge spiral rod and a rubber hammer.
It achieves efficient cleaning of residual powder on the mold plate, avoids powder agglomeration and discharge pipe blockage, and improves production efficiency and cleaning effect.
Smart Images

Figure CN224324590U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chewable tablet production technology, specifically a chewable tablet powder cleaning and conveying device. Background Technology
[0002] Chewable tablets are a special dosage form of oral medication or health supplement that needs to be chewed before swallowing. In the production process of chewable tablets, powdered raw materials are generally placed onto a mold plate and then compressed into tablets. However, powder residue from the chewable tablets may remain during the manufacturing process and needs to be cleaned.
[0003] The utility model patent with announcement number CN220180232U discloses a tableting device for producing calcium and vitamin D chewable tablets. During tableting, the tableting groove in the device can vibrate fully after being filled with raw materials, making it less likely for gaps to form between the particles, thus improving the tableting effect. Furthermore, after tableting, the powder and scraps on the workbench and the surface of the calcium and vitamin D chewable tablets are cleaned and recycled to avoid affecting subsequent processing and improve production efficiency.
[0004] However, the tableting device used to produce calcium and vitamin D chewable tablets is not good at absorbing powder with strong adhesion. During tableting, the powder tends to clump together under pressure, and the adhesion to the equipment increases, making it difficult for the suction pipe to pick up the powder. Utility Model Content
[0005] The purpose of this utility model is to provide a chewable tablet powder cleaning and conveying device to solve the problems mentioned in the background art, such as the difficulty in absorbing powders with strong adhesion, the tendency of powders to clump together under pressure during tableting, and the increased adhesion to the equipment, which makes it difficult for the suction pipe to pick up the powders.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a chewable tablet powder cleaning and conveying device, comprising a chewable tablet mold plate, and further comprising: a fixed block disposed on one side of the chewable tablet mold plate, a transverse moving component fixedly installed on one side of the fixed block, a movable frame threadedly connected to the surface of the transverse moving component, powder suction pipes fixedly installed on both sides of the movable frame, and a brush roller rotatably disposed in the middle of one side of the movable frame; a powder box disposed on the bottom surface of the chewable tablet mold plate, a discharge pipe extending through the bottom of the powder box, a drive component fixedly installed on one side of the surface of the discharge pipe, a rubber hammer fixedly disposed at one end of the drive component; a C-type servo motor disposed on the surface of the discharge pipe, and a powder discharge screw fixedly disposed at the output end of the C-type servo motor.
[0007] As a preferred technical solution of this utility model, the transverse moving component includes an A servo motor and a threaded screw. The A servo motor is fixedly installed on one side of the fixed block, and the threaded screw is fixedly set at the output end of the A servo motor. The transverse moving component drives the brush roller and the powder suction tube to move transversely on the chewing tablet mold plate.
[0008] As a preferred embodiment of this utility model, a connecting block is fixedly provided on the side of the chewing tablet mold plate away from the transverse moving component, and a limiting slide rod is fixedly provided on one side of the connecting block. The connecting block is used to fix the limiting slide rod.
[0009] As a preferred embodiment of this utility model, a limiting frame is fixedly provided at the end of the powder suction tube away from the moving frame. The limiting frame is slidably disposed on the surface of the limiting slide rod. A B servo motor is fixedly installed in the middle of the surface of the limiting frame. The output end of the B servo motor is fixedly connected to the brush roller. The B servo motor is used to drive the brush roller to rotate.
[0010] As a preferred embodiment of this utility model, one end of the powder suction tube is connected to a conveying tube, and one end of the conveying tube is connected to the inside of the powder box. The conveying tube is used to convey the chewable tablet powder into the powder box.
[0011] As a preferred embodiment of this utility model, a negative pressure fan is fixedly installed on the surface of the powder box, and an isolation net is fixedly installed on the side of the powder box near the negative pressure fan.
[0012] As a preferred embodiment of this utility model, the drive assembly includes a mounting bracket and a cylinder. The mounting bracket is fixedly mounted on the surface of the discharge pipe, and the cylinder is fixedly mounted on the surface of the mounting bracket. The mounting bracket facilitates the fixing of the cylinder.
[0013] As a preferred embodiment of this utility model, a box door is hinged to one side of the powder box, and a handle is fixedly installed on the surface of the box door for opening and closing the box door.
[0014] Compared with the prior art, the present invention provides a chewable tablet powder cleaning and conveying device, which has the following beneficial effects:
[0015] This chewable tablet powder cleaning and conveying device, through the setting of powder suction pipes and brush rollers, uses a negative pressure fan to extract air from the powder box, and absorbs the residual powder on the chewable tablet mold plate through two sets of powder suction pipes. The B servo motor drives the brush roller to rotate, brushing away the tightly adhered powder caused by tablet pressing, making it easier for the powder suction pipe to absorb. The A servo motor drives the threaded screw to rotate, causing the moving frame to move back and forth on the chewable tablet mold plate, achieving the effect of easily cleaning the residual powder on the chewable tablet mold plate.
[0016] This chewable tablet powder cleaning and conveying device, through the setting of a powder discharge screw and rubber hammer, uses a C servo motor to drive the powder discharge screw to rotate, discharging the collected chewable tablet powder from the powder box. The cylinder is opened, which drives the rubber hammer to reciprocate to strike the discharge pipe, thus preventing the discharge pipe from being blocked and affecting the feeding. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the brush roller structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the powder suction tube structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the powder box structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the powder discharging screw structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the chewable tablet mold plate structure of this utility model.
[0023] In the diagram: 1. Chewable tablet mold plate; 2. Fixing block; 3. Transverse moving assembly; 301. Servo motor A; 302. Threaded screw; 4. Moving frame; 5. Powder suction pipe; 6. Servo motor B; 7. Brush roller; 8. Powder box; 9. Discharge pipe; 10. Drive assembly; 1001. Mounting frame; 1002. Cylinder; 11. Rubber hammer; 12. Servo motor C; 13. Powder discharge screw; 14. Limiting slide bar; 15. Limiting frame; 16. Conveying pipe; 17. Negative pressure fan; 18. Isolation net. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1-6This utility model discloses a chewable tablet powder cleaning and conveying device, including a chewable tablet mold plate 1, and further including: a fixed block 2 set on one side of the chewable tablet mold plate 1, a transverse moving component 3 fixedly installed on one side of the fixed block 2, a moving frame 4 threadedly connected to the surface of the transverse moving component 3, powder suction pipes 5 fixedly installed on both sides of the moving frame 4, and a brush roller 7 rotatably set in the middle of one side of the moving frame 4; by setting up the powder suction pipes 5 and the brush roller 7, the negative pressure fan 17 is turned on to extract the air in the powder box 8, and the powder remaining on the chewable tablet mold plate 1 is absorbed by the front and rear powder suction pipes 5, the B servo motor 6 drives the brush roller 7 to rotate, brushing the tightly attached powder caused by tablet pressing to facilitate the absorption of the powder suction pipes 5, and the A servo motor 301 drives the threaded screw 302 to rotate, so that the moving frame 4 moves back and forth on the chewable tablet mold plate 1, achieving the effect of facilitating the cleaning of the residual powder on the chewable tablet mold plate 1;
[0026] A powder box 8 is set on the bottom surface of the chewable tablet mold plate 1. A discharge pipe 9 is provided through the bottom of the powder box 8. A drive assembly 10 is fixedly installed on one side of the surface of the discharge pipe 9. A rubber hammer 11 is fixedly installed at one end of the drive assembly 10. A C servo motor 12 is set on the surface of the discharge pipe 9. A powder discharge screw 13 is fixedly installed at the output end of the C servo motor 12. Through the setting of the powder discharge screw 13 and the rubber hammer 11, the C servo motor 12 drives the powder discharge screw 13 to rotate, and discharges the collected chewable tablet powder from the powder box 8. The cylinder 1002 is opened, which drives the rubber hammer 11 to reciprocate to strike the discharge pipe 9, so as to avoid the discharge pipe 9 from being blocked and affecting the material feeding.
[0027] Specifically, the transverse component 3 includes a servo motor 301 and a threaded screw 302. The servo motor 301 is fixedly installed on one side of the fixed block 2, and the threaded screw 302 is fixedly installed at the output end of the servo motor 301.
[0028] In this embodiment, servo motor 301 drives screw 302 to rotate, causing the moving frame 4 to reciprocate laterally on the chewing tablet mold plate 1.
[0029] Specifically, a connecting block is fixedly installed on the side of the chewing tablet mold plate 1 away from the transverse moving component 3, and a limit slide rod 14 is fixedly installed on one side of the connecting block.
[0030] In this embodiment, the limiting slide bar 14 is used to limit the brush roller 7 and the powder suction pipe 5.
[0031] Specifically, a limiting frame 15 is fixedly installed at the end of the powder suction tube 5 away from the moving frame 4. The limiting frame 15 is slidably installed on the surface of the limiting slide rod 14. A B servo motor 6 is fixedly installed in the middle of the surface of the limiting frame 15. The output end of the B servo motor 6 is fixedly connected to the brush roller 7.
[0032] In this embodiment, servo motor 6 drives brush roller 7 to rotate, which loosens the tightly adhered powder caused by pressing, making it easier for powder suction tube 5 to absorb it.
[0033] Specifically, one end of the powder suction pipe 5 is connected to the conveying pipe 16, and one end of the conveying pipe 16 is connected to the inside of the powder box 8.
[0034] In this embodiment, the conveying pipe 16 facilitates the conveying of powder into the powder box 8.
[0035] Specifically, a negative pressure fan 17 is fixedly installed on the surface of the powder box 8, and an isolation net 18 is fixedly installed on the side of the powder box 8 near the negative pressure fan 17.
[0036] In this embodiment, the negative pressure fan 17 is turned on to extract the air from the powder box 8, generating a suction force, and the isolation net 18 is used to isolate the powder.
[0037] Specifically, the drive assembly 10 includes a mounting bracket 1001 and a cylinder 1002. The mounting bracket 1001 is fixedly mounted on the surface of the discharge pipe 9, and the cylinder 1002 is fixedly mounted on the surface of the mounting bracket 1001.
[0038] In this embodiment, the cylinder 1002 is opened, which drives the rubber hammer 11 to repeatedly strike the discharge pipe 9 to avoid blockage of the discharge pipe 9 and affect the material feeding.
[0039] Specifically, a door is hinged to one side of the powder box 8, and a handle is fixedly installed on the surface of the door.
[0040] In this implementation, the handle is used to open and close the box door.
[0041] The working principle and usage process of this utility model are as follows: First, turn on the negative pressure fan 17 to extract the air from the powder box 8, and then absorb the residual powder on the chewable tablet mold plate 1 through the two sets of powder suction pipes 5.
[0042] Afterwards, servo motor B 6 drives brush roller 7 to rotate, loosening the tightly adhered powder caused by tablet pressing, making it easier for powder suction tube 5 to absorb. Servo motor A 301 drives threaded screw 302 to rotate, causing moving frame 4 to move back and forth on chewing tablet mold plate 1. Limiting slide bar 14 is used to limit the limiting frame 15, making it easier to clean residual powder on chewing tablet mold plate 1.
[0043] Then, the C servo motor 12 drives the powder discharge screw 13 to rotate, discharging the collected chewable tablet powder into the powder box 8;
[0044] Then, the cylinder 1002 is opened, which drives the rubber hammer 11 to repeatedly strike the discharge pipe 9 to prevent the discharge pipe 9 from being blocked and affecting the material discharge.
[0045] In summary, this chewable tablet powder cleaning and conveying device works as follows: the negative pressure fan 17 is turned on to extract air from the powder box 8, and the residual powder on the chewable tablet mold plate 1 is absorbed through the two sets of powder suction pipes 5. The B servo motor 6 drives the brush roller 7 to rotate, which loosens the tightly adhered powder caused by tableting, making it easier for the powder suction pipe 5 to absorb it. The A servo motor 301 drives the threaded screw 302 to rotate, which makes the moving frame 4 move back and forth on the chewable tablet mold plate 1. The C servo motor 12 drives the powder discharge screw 13 to rotate, which discharges the collected chewable tablet powder from the powder box 8. The cylinder 1002 is turned on, which drives the rubber hammer head 11 to repeatedly strike the discharge pipe 9.
[0046] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0047] 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 chewable tablet powder cleaning and conveying device, comprising a chewable tablet mold plate (1), characterized in that, Also includes: A fixed block (2) is set on one side of the chewable tablet mold plate (1). A transverse moving component (3) is fixedly installed on one side of the fixed block (2). A moving frame (4) is threadedly connected to the surface of the transverse moving component (3). A powder suction tube (5) is fixedly installed on both sides of the moving frame (4). A brush roller (7) is rotatably set in the middle of one side of the moving frame (4). A powder box (8) is set on the bottom surface of the chewable tablet mold plate (1). A discharge pipe (9) is provided through the bottom of the powder box (8). A drive assembly (10) is fixedly installed on one side of the surface of the discharge pipe (9). A rubber hammer (11) is fixedly installed at one end of the drive assembly (10). A C servo motor (12) is installed on the surface of the discharge pipe (9), and a powder discharge screw rod (13) is fixedly installed at the output end of the C servo motor (12).
2. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: The transverse component (3) includes an A servo motor (301) and a threaded screw (302). The A servo motor (301) is fixedly installed on one side of the fixed block (2), and the threaded screw (302) is fixedly installed at the output end of the A servo motor (301).
3. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: A connecting block is fixedly provided on the side of the chewing tablet mold plate (1) away from the transverse moving component (3), and a limit slide rod (14) is fixedly provided on one side of the connecting block.
4. The chewable tablet powder cleaning and conveying device according to claim 3, characterized in that: A limiting frame (15) is fixedly installed at one end of the powder suction tube (5) away from the moving frame (4). The limiting frame (15) is slidably installed on the surface of the limiting slide rod (14). A B servo motor (6) is fixedly installed in the middle of the surface of the limiting frame (15). The output end of the B servo motor (6) is fixedly connected to the brush roller (7).
5. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: One end of the powder suction pipe (5) is connected to the conveying pipe (16), and one end of the conveying pipe (16) is connected to the inside of the powder box (8).
6. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: A negative pressure fan (17) is fixedly installed on the surface of the powder box (8), and an isolation net (18) is fixedly installed on the side of the powder box (8) near the negative pressure fan (17).
7. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: The drive assembly (10) includes a mounting bracket (1001) and a cylinder (1002). The mounting bracket (1001) is fixedly mounted on the surface of the discharge pipe (9), and the cylinder (1002) is fixedly mounted on the surface of the mounting bracket (1001).
8. The chewable tablet powder cleaning and conveying device according to claim 1, characterized in that: The powder box (8) has a door hinged to one side, and a handle is fixedly installed on the surface of the door.