Piece making machine with medicine powder recovery structure

By designing the loading mechanism and molding and retrieval mechanism in the tablet machine, automatic recovery of powder and efficient forming of materials are achieved, and the problem that material molding and powder recycling cannot be carried out simultaneously in the prior art is solved, and the production efficiency is improved.

CN222904964UActive Publication Date: 2025-05-27TIANCHEN BIOTECHNOLOGY (WEIHAI) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421520159.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-27
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing tablet machines cannot be carried out simultaneously between material forming and powder recycling, resulting in low work efficiency and affecting the production speed.

Method used

A tablet machine with a powder recovery structure was designed, using a loading mechanism and a molding and return mechanism, and the connecting frame and triangle plate were driven through the motor drive shaft and screw to realize automatic loading and powder recovery.

Benefits of technology

Automatic recovery of medicine powder, material forming and molding of molding materials are realized simultaneously, improving work efficiency and production speed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222904964U_ABST
    Figure CN222904964U_ABST
Patent Text Reader

Abstract

The utility model discloses a pelleter with a medicine powder recovery structure, which comprises a charging barrel, a feeding mechanism is arranged on one side of the charging barrel, the feeding mechanism comprises a first motor, the top of the first motor is fixedly connected with the charging barrel, the output end of the first motor is fixedly connected with a driving shaft, and the driving shaft is fixedly connected with the charging barrel. The top of the driving shaft is fixedly connected with a connecting pipe, the top of the connecting pipe is fixedly connected with a storage disc, and a groove is formed in the outer side of the top of the storage disc. According to the pelleter with the medicine powder recycling structure, by arranging the feeding mechanism, after materials enter an inner cavity of a connecting cylinder through a material guiding pipe, a second motor is started, the second motor drives an auger to rotate, then the materials can ascend and then are discharged to the top of a connecting disc through a fixing pipe, after feeding, a first motor is started, a driving shaft is driven to rotate through the first motor, and the materials are conveyed to the top of the connecting disc; the driving shaft drives the storage disc to rotate, so that the storage disc rotates by 90 degrees, then feeding work can be conducted again, and therefore the automatic feeding effect can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tablet making machines, in particular to a tablet making machine with a medicine powder recovery structure. Background Art

[0002] Tablets refer to preparations in the form of sheets or irregular tablets that are compressed from medicinal powder or medicinal extracts plus medicinal powder or excipients. Tablet medicines are not only convenient to package and store, but also convenient to eat. Moreover, with the advancement of advanced technology, drug tableting has also become diversified. Tablet making machines are mainly used to make tablet medicines. The granular materials in the mold are pressed into round or irregular tablets through briquetting.

[0003] The utility model patent with publication number CN219523146U discloses a pharmaceutical tablet making machine, including a base, a rotating table rotatably connected to the top of the base, a first rotating drive unit fixedly connected to the bottom end of the rotating table, a plurality of tablet pressing units provided at the top end of the rotating table, and the plurality of tablet pressing units are evenly spaced along the circumference of the rotating table. The top end of the base is also fixedly connected to two brackets arranged parallel to each other, the ends of the two brackets are commonly fixedly connected to a feeding unit, the bottom end of the feeding unit corresponds to the tablet pressing unit up and down, the middle part of the bottom end of one bracket is fixedly connected to a pressure unit, the bottom end of the pressure unit corresponds to the tablet pressing unit up and down, the other ends of the two brackets are commonly fixedly connected to a large fixed plate, a rotating disk is rotatably provided on the large fixed plate, the top end of the rotating disk is fixedly connected to a second rotating drive unit, the bottom end of the rotating disk is fixedly connected to a plurality of negative pressure units, the plurality of negative pressure units are evenly spaced along the circumference of the rotating disk, and the bottom end of the negative pressure unit corresponds to the tablet pressing unit up and down.

[0004] Most of the current tableting machines still use manual loading and collection as in the above patent. At the same time, the material forming and powder recovery work cannot be carried out at the same time, resulting in low work efficiency and affecting the tableting speed. Summary of the Invention

[0005] The purpose of the utility model is to provide a tablet making machine with a medicine powder recovery structure to solve the technical problem.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tablet making machine with a powder recovery structure, comprising a barrel, a feeding mechanism is provided on one side of the barrel, the feeding mechanism comprises a first motor, the top of the first motor is fixedly connected to the barrel, the output end of the first motor is fixedly connected to a drive shaft, the top of the drive shaft is fixedly connected to a connecting pipe, the top of the connecting pipe is fixedly connected to a storage tray, a groove is provided on the outer side of the top of the storage tray, the inner cavity of the groove is provided with a connecting disk, the bottom of the connecting disk is fixedly connected to a vertical column, a trapezoidal block is provided on the rear side of the bottom of the storage tray, the left side of the bottom of the barrel is connected to a material guide pipe, one side of the material guide pipe is connected to a connecting tube, the top of the connecting tube is fixedly connected to a second motor, the output end of the second motor is fixedly connected to an auger, and the top of the right side of the connecting tube is connected to a fixed tube.

[0007] Preferably, a molding return mechanism is provided on the other side of the barrel, and the molding return mechanism includes a fixed plate, one side of the fixed plate is fixedly connected to the barrel, the bottom of the fixed plate is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a screw, the surface of the screw is threadedly connected to a connecting frame, a fixed column is fixedly connected to the central axis of the bottom of the connecting frame, the bottom of the fixed column is fixedly connected to a pressure plate, the left side of the bottom of the connecting frame is fixedly connected to a connecting column, the bottom of the connecting column is fixedly connected to a triangular plate, the inner wall of the storage tray is fixedly connected to a spring, one side of the spring is fixedly connected to an adjusting rod, and one side of the adjusting rod is fixedly connected to an arc plate.

[0008] Preferably, a connecting tube is provided on the surface of the driving shaft, and the bottom of the connecting tube is fixedly connected to the barrel.

[0009] Preferably, a fixing rod is fixedly connected to the bottom of the trapezoidal block, a partition is fixedly connected to one side of the fixing rod, and the outer side of the partition is fixedly connected to the barrel.

[0010] Preferably, a sliding rod is slidably connected to the rear side of the inner cavity of the connecting frame, and the bottom of the sliding rod is fixedly connected to the fixing plate.

[0011] Preferably, a prism is fixedly connected to the central axis of the bottom of the inner cavity of the storage tray, a rectangular rod is fixedly connected to the surface of the prism, and the surface of the rectangular rod is slidably connected to the adjustment rod.

[0012] Preferably, a connecting sleeve is fixedly connected to the outer surface of the connecting cylinder, and one side of the connecting sleeve is fixedly connected to the barrel.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By setting up a feeding mechanism, after the material enters the inner cavity of the connecting cylinder through the guide pipe, the second motor is started, and the second motor drives the auger to rotate, so that the material can rise, and then be discharged to the top of the connecting plate through the fixed pipe. After loading, the first motor is started, and the first motor drives the drive shaft to rotate, and the drive shaft drives the placement plate to rotate, so that the placement plate rotates 90°, and then the loading work can be done again, thereby achieving the effect of automatic loading.

[0015] 2. By setting a forming and returning material mechanism, starting a driving motor, the driving motor drives the screw to rotate, the screw drives the connecting frame to move, the connecting frame drives the connecting column to move, the connecting column drives the triangular plate to move, the triangular plate drives the adjusting rod to move, and the adjusting rod drives the arc plate to move. The front arc plate will push the excess powder to the front side during the movement, so that the excess powder falls to the front side of the barrel cavity, which is convenient for powder recovery. In addition, the connecting frame will also drive the fixed column to move, and the fixed column drives the pressure plate to move. After the material moves to the bottom of the pressure plate, it will be squeezed by the pressure plate to form the material. After the material rotates 270°, it will be affected by the trapezoidal block, and the corresponding vertical column will rise, thereby driving the connecting plate to rise, so that the top of the connecting plate is just flush with the top of the storage plate, thereby ejecting the material. The work of the triangular plate will also move the rear arc plate, which is convenient for pushing the formed material to the rear side, so that the material falls to the rear side of the barrel cavity. Moreover, as the work progresses, the recovery of powder, the forming of the material and the unloading of the formed material can be carried out simultaneously, making the work efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the barrel of the present utility model;

[0020] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the feeding mechanism of the present utility model;

[0021] Figure 5 It is a schematic diagram of the partial three-dimensional structure of the molding and material recycling mechanism of the present invention.

[0022] Explanation of symbols in the figure:

[0023] 1. Barrel; 2. Feeding mechanism; 201. First motor; 202. Drive shaft; 203. Connecting pipe; 204. Storage tray; 205. Groove; 206. Connecting plate; 207. Vertical column; 208. Trapezoidal block; 209. Fixed rod; 210. Partition; 211. Material guide tube; 212. Connecting barrel; 213. Second motor; 214. Auger; 215. Connecting sleeve; 216. Fixed pipe; 3. Molding return mechanism; 301. Fixed plate; 302. Drive motor; 303. Screw; 304. Connecting frame; 305. Fixed column; 306. Pressure plate; 307. Connecting column; 308. Triangular plate; 309. Prism; 310. Rectangular rod; 311. Spring; 312. Adjusting rod; 313. Arc plate. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model provides a technical solution: a tablet making machine with a powder recovery structure, comprising a barrel 1, a feeding mechanism 2 is provided on one side of the barrel 1, the feeding mechanism 2 comprises a first motor 201, the top of the first motor 201 is fixedly connected to the barrel 1, the output end of the first motor 201 is fixedly connected to a driving shaft 202, the top of the driving shaft 202 is fixedly connected to a connecting pipe 203, the top of the connecting pipe 203 is fixedly connected to a storage tray 204, a groove 205 is provided on the outer side of the top of the storage tray 204, the inner cavity of the groove 205 is provided with a connecting disk 206, the connecting disk The bottom of 206 is fixedly connected with a vertical column 207, and a trapezoidal block 208 is provided on the rear side of the bottom of the storage tray 204. The left side of the bottom of the barrel 1 is connected with a guide pipe 211, and one side of the guide pipe 211 is connected with a connecting cylinder 212. The top of the connecting cylinder 212 is fixedly connected with a second motor 213, and the output end of the second motor 213 is fixedly connected with an auger 214. The top of the right side of the connecting cylinder 212 is connected with a fixed pipe 216. By setting the feeding mechanism 2, after the material enters the inner cavity of the connecting cylinder 212 through the guide pipe 211, the second motor 213 is started, and the second motor 213 drives the auger. The dragon 214 rotates to make the material rise, and then it is discharged to the top of the connecting plate 206 through the fixed pipe 216. After loading, the first motor 201 is started, and the driving shaft 202 is driven to rotate by the first motor 201, and the driving shaft 202 drives the placement plate 204 to rotate, so that the placement plate 204 rotates 90 degrees, and then the loading work can be done again, thereby achieving the effect of automatic loading; the surface of the driving shaft 202 is provided with a connecting pipe 203, and the bottom of the connecting pipe 203 is fixedly connected to the barrel 1. By providing the connecting pipe 203, the driving shaft 202 is protected to avoid driving The moving shaft 202 is in contact with the medicine powder; the bottom of the trapezoidal block 208 is fixedly connected to a fixed rod 209, and one side of the fixed rod 209 is fixedly connected to a partition 210, and the outer side of the partition 210 is fixedly connected to the barrel 1. By setting the fixed rod 209 and the partition 210, not only the operation of the trapezoidal block 208 is stabilized, but also the molding material and the medicine powder are prevented from mixing; the outer surface of the connecting tube 212 is fixedly connected to a connecting sleeve 215, and one side of the connecting sleeve 215 is fixedly connected to the barrel 1. By setting the connecting sleeve 215, the operation of the connecting tube 212 is stabilized and the connecting tube 212 is limited.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 5306 is fixedly connected to the bottom of the storage tray 204. The spring 311 has an adjusting rod 312 fixedly connected to one side of the spring 311, and an arc plate 313 fixedly connected to one side of the adjusting rod 312. By setting the forming return mechanism 3, the driving motor 302 is started, the driving motor 302 drives the screw rod 303 to rotate, the screw rod 303 drives the connecting frame 304 to move, the connecting frame 304 drives the connecting column 307 to move, the connecting column 307 drives the triangular plate 308 to move, the triangular plate 308 drives the adjusting rod 312 to move, and the adjusting rod 312 drives the arc plate 313 to move. The front arc plate 313 pushes the excess powder to the front side during the movement, so that the excess powder falls to the front side of the inner cavity of the barrel 1, which is convenient for the powder to be adjusted. The material is recycled, and the connecting frame 304 also drives the fixed column 305 to move, and the fixed column 305 drives the pressure plate 306 to move. After the material moves to the bottom of the pressure plate 306, it will be squeezed by the pressure plate 306 to form the material. After the material rotates 270 degrees, it is affected by the trapezoidal block 208, and the corresponding vertical column 207 will rise, thereby driving the connecting plate 206 to rise, so that the top of the connecting plate 206 is just flush with the top of the storage plate 204, thereby ejecting the material, and the work of the triangular plate 308 will also move the rear curved plate 313, thereby facilitating the pushing of the formed material to the rear side, so that the material falls to the rear side of the inner cavity of the barrel 1, and as the work The recovery of medicine powder, molding of materials and unloading of molding materials can be carried out simultaneously, making the work efficient; the rear side of the inner cavity of the connecting frame 304 is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected to the fixed plate 301. By setting the sliding rod, the operation of the connecting frame 304 is stabilized, and the rotation of the connecting frame 304 is avoided; a prism 309 is fixedly connected to the central axis of the bottom of the inner cavity of the storage tray 204, and a rectangular rod 310 is fixedly connected to the surface of the prism 309, and the surface of the rectangular rod 310 is slidably connected to the adjusting rod 312. By setting the prism 309 and the rectangular rod 310, the operation of the adjusting rod 312 is stabilized, and the adjusting rod 312 is balanced and supported.

[0028] Working principle: By setting up the feeding mechanism 2, after the material enters the inner cavity of the connecting cylinder 212 through the material guide pipe 211, the second motor 213 is started, and the second motor 213 drives the auger 214 to rotate, so that the material rises and is then discharged to the top of the connecting disk 206 through the fixed tube 216. After loading, the first motor 201 is started, and the first motor 201 drives the drive shaft 202 to rotate, and the drive shaft 202 drives the placement tray 204 to rotate, so that the placement tray 204 rotates 90°, and then the feeding work can be carried out again, thereby achieving the effect of automatic loading;

[0029] By setting the forming return mechanism 3, the driving motor 302 is started, the driving motor 302 drives the screw rod 303 to rotate, the screw rod 303 drives the connecting frame 304 to move, the connecting frame 304 drives the connecting column 307 to move, the connecting column 307 drives the triangular plate 308 to move, the triangular plate 308 drives the adjusting rod 312 to move, the adjusting rod 312 drives the arc plate 313 to move, and the front arc plate 313 pushes the excess powder to the front side during the movement, so that the excess powder falls to the front side of the inner cavity of the barrel 1, which is convenient for the recovery of the powder, and the connecting frame 304 also drives the fixed column 305 to move, and the fixed column 305 drives the pressure plate 306 to move. After the material moves to the bottom of the pressure plate 306, it will be squeezed by the pressure plate 306, so that the material is formed. After the material rotates 270°, it is affected by the trapezoidal block 208, and the corresponding vertical column 207 will rise, thereby driving the connecting plate 206 to rise, so that the top of the connecting plate 206 is just flush with the top of the storage plate 204, thereby ejecting the material. The operation of the triangular plate 308 will also move the rear arc plate 313, so as to facilitate the pushing of the formed material to the rear side, so that the material falls to the rear side of the inner cavity of the barrel 1, and as the work proceeds, the recovery of the powder, the shaping of the material and the unloading of the formed material can be carried out simultaneously, making the work efficient.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tableting machine with a drug powder recovery structure, comprising a barrel (1), characterized in that: A feeding mechanism (2) is provided on one side of the barrel (1), and the feeding mechanism (2) comprises a first motor (201), the top of the first motor (201) is fixedly connected to the barrel (1), the output end of the first motor (201) is fixedly connected to a driving shaft (202), the top of the driving shaft (202) is fixedly connected to a connecting pipe (203), the top of the connecting pipe (203) is fixedly connected to a storage tray (204), a groove (205) is provided on the outer side of the top of the storage tray (204), and a connecting rod (205) is provided in the inner cavity of the groove (205). A receiving plate (206) is provided, wherein the bottom of the connecting plate (206) is fixedly connected to a vertical column (207), a trapezoidal block (208) is arranged on the rear side of the bottom of the storage plate (204), a material guide pipe (211) is connected to the left side of the bottom of the barrel (1), one side of the material guide pipe (211) is connected to a connecting tube (212), the top of the connecting tube (212) is fixedly connected to a second motor (213), the output end of the second motor (213) is fixedly connected to an auger (214), and the top of the right side of the connecting tube (212) is connected to a fixed tube (216).

2. A tablet making machine with a drug powder recovery structure according to claim 1, characterized in that: A molding return mechanism (3) is provided on the other side of the barrel (1), and the molding return mechanism (3) comprises a fixing plate (301), one side of the fixing plate (301) is fixedly connected to the barrel (1), the bottom of the fixing plate (301) is fixedly connected to a driving motor (302), the output end of the driving motor (302) is fixedly connected to a screw rod (303), the surface of the screw rod (303) is threadedly connected to a connecting frame (304), and the central axis of the bottom of the connecting frame (304) is fixedly connected to A fixing column (305) is connected, the bottom of the fixing column (305) is fixedly connected to a pressure plate (306), the left side of the bottom of the connecting frame (304) is fixedly connected to a connecting column (307), the bottom of the connecting column (307) is fixedly connected to a triangular plate (308), the inner wall of the storage tray (204) is fixedly connected to a spring (311), one side of the spring (311) is fixedly connected to an adjusting rod (312), and one side of the adjusting rod (312) is fixedly connected to an arc plate (313).

3. The tablet making machine with a drug powder recovery structure according to claim 1, characterized in that: A connecting tube (203) is provided on the surface of the driving shaft (202), and the bottom of the connecting tube (203) is fixedly connected to the barrel (1).

4. The tablet making machine with a drug powder recovery structure according to claim 1, characterized in that: A fixing rod (209) is fixedly connected to the bottom of the trapezoidal block (208), a partition (210) is fixedly connected to one side of the fixing rod (209), and the outer side of the partition (210) is fixedly connected to the barrel (1).

5. The tablet making machine with a drug powder recovery structure according to claim 2, characterized in that: A sliding rod is slidably connected to the rear side of the inner cavity of the connecting frame (304), and the bottom of the sliding rod is fixedly connected to the fixing plate (301).

6. The tablet making machine with a drug powder recovery structure according to claim 2, characterized in that: A prism (309) is fixedly connected to the central axis of the bottom of the inner cavity of the storage tray (204), a rectangular rod (310) is fixedly connected to the surface of the prism (309), and a surface of the rectangular rod (310) is slidably connected to an adjustment rod (312).

7. The tablet making machine with a drug powder recovery structure according to claim 1, characterized in that: A connecting sleeve (215) is fixedly connected to the outer surface of the connecting cylinder (212), and one side of the connecting sleeve (215) is fixedly connected to the barrel (1).

Citation Information

Patent Citations

  • Medicine tabletting machine

    CN219523146U