Pelletizing device for tablet manufacturing
By arranging a brush and a motor-driven cleaning structure at the tablet press discharge port, the problem of inconvenient cleaning of the inclined plate residue at the tablet press discharge port is solved, and the automatic collection of powder residue and normal discharge of tablets are achieved.
Patent Information
- Application Number
- CN202422163826.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The powder residue at the inclined plate of the tablet press discharge port is difficult to clean, resulting in inconvenience in cleaning.
A tablet manufacturing granulation device was designed, which includes a viewing port, a discharge port, an inclined plate, a protective plate, a through hole, a brush, a reciprocating screw, a sliding block, a guide rod and a motor. The reciprocating screw is driven by the motor to rotate, driving the brush to clean the residue on the surface of the inclined plate, and the cleaned drug powder is collected by a magnetic block and a collection frame.
The automatic cleaning of the inclined plate of the discharge port is realized, and the powder residue can be effectively collected to avoid affecting the normal discharge of tablets.
Smart Images

Figure CN223416479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulating devices, in particular to a granulating device for manufacturing tablets. Background Art
[0002] Tablets are a common pharmaceutical preparation, which are drugs or drug mixtures made into solid blocks with a flat shape and specified size. Tablet presses are one of the commonly used granulation equipment. Their working principle is to use pressure to press powder into tablets, which is suitable for preparing various types of tablets.
[0003] After the tablet press produces tablets, the tablets fall along the inclined plate at the discharge port to the next process. During the tablet discharge process, powder residues will be brought out and adhere to the inclined plate. Since part of the inclined plate is set inside the tablet press, it is inconvenient to clean the powder remaining on the surface of the inclined plate. Therefore, a tablet manufacturing granulation device is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a tablet manufacturing granulating device to solve the problem that residual medicine powder is difficult to clean at the inclined plate of the discharge port.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A tablet manufacturing granulation device comprises a tablet press for tableting medicinal powder, a viewing port and a discharge port for conveniently observing the tablet pressing process, a viewing port being provided on one side of the tablet press, a through hole being provided on the other side of the tablet press, a discharge port being provided in the through hole provided in the tablet press, and the discharge port comprising an inclined plate and a protective plate, an inclined plate being provided in the tablet press, a protective plate being fixedly connected to the front and rear sides of the inclined plate, a groove being provided on one side of the protective plate, a guide rod being fixedly connected to the groove provided in one of the protective plates, a reciprocating screw being rotatably connected to the groove provided in the other protective plate, one end of the reciprocating screw being fixedly connected to the output shaft of the motor, a sliding block being provided in the groove provided in the protective plate, one side of the sliding block being fixedly connected to an electric telescopic rod, the top of the electric telescopic rod being fixedly connected to a fixing plate, and the bottom of the fixing plate being fixedly connected to a brush.
[0007] Preferably, a support plate for supporting the motor is fixedly connected to the left side of the tablet press, and the inclined surface on the top of the support plate is fixedly connected to the motor.
[0008] Preferably, the bottom of the brush fits tightly against the inclined plate, and the fixed plate is arranged above the protective plate.
[0009] Preferably, the bottom of the inclined plate is concave, a magnetic block is tightly fitted in the concave portion of the bottom of the inclined plate, a collecting frame is fixedly connected to the bottom of the magnetic block, and the inclined plate is made of a metal plate.
[0010] Preferably, one of the sliding blocks is arranged on the outside of the reciprocating screw rod, and the other sliding block is slidably connected to the guide rod.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In the utility model, through the tablet press, viewing port, discharge port, inclined plate, protective plate, through hole, brush, groove, reciprocating screw, sliding block, guide rod and motor, the user starts the motor to drive the reciprocating screw to rotate, and the sliding block moves at the guide rod, driving the brush to clean the medicine powder residue remaining on the surface of the protective plate. The automatically movable cleaning structure is convenient for cleaning the inclined plate at the discharge port, and the support plate is convenient for supporting the motor. The medicine residue cleaned by the brush falls into the collection frame through the collection frame and the magnetic block. The collection frame is moved down until the magnetic block is away from the protective plate composed of the metal plate. At this time, the collection frame can be removed as a whole and the medicine residue in the collection frame can be cleaned. The brush can be moved up and down by the electric telescopic rod and fixed plate. When the brush moves up, it will not affect the unloading of tablets. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A;
[0015] Figure 3 This is a schematic diagram of the discharge port structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the discharge port of the utility model.
[0017] In the figure: 1. Tablet press; 2. Viewing port; 3. Discharge port; 31. Inclined plate; 32. Protective plate; 4. Through hole; 5. Electric telescopic rod; 6. Fixed plate; 7. Brush; 8. Groove; 9. Reciprocating screw; 10. Sliding block; 11. Guide rod; 12. Motor; 13. Support plate; 14. Collection frame; 15. Magnetic block. DETAILED DESCRIPTION
[0018] 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.
[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0021] See also Figures 1-4 , the utility model provides a technical solution:
[0022] A tablet manufacturing granulation device, including a tablet press 1 for tableting powder, a visual port 2 for convenient observation of the tableting process, and a discharge port 3. The tablet press 1 is provided with a visual port 2 on one side, and a through hole 4 is provided on the other side of the tablet press 1. The discharge port 3 is provided in the through hole 4 provided by the tablet press 1. The discharge port 3 includes an inclined plate 31 and a protective plate 32. The tablet press 1 is provided with an inclined plate 31. The front and rear sides of the inclined plate 31 are fixedly connected to the protective plate 32. A groove 8 is provided on one side of the protective plate 32. A guide rod 11 is fixedly connected to the groove 8 provided in one of the protective plates 32. The groove 8 provided in the other protective plate 32 is rotated in the groove 8 provided in the other protective plate 32. It is dynamically connected with a reciprocating screw rod 9, one end of which is fixedly connected to the output shaft of the motor 12, a sliding block 10 is provided in the groove 8 opened in the protective plate 32, and an electric telescopic rod 5 is fixedly connected to one side of the sliding block 10, the top of the electric telescopic rod 5 is fixedly connected to a fixed plate 6, and the bottom of the fixed plate 6 is fixedly connected to a brush 7. By providing a cleaning structure that can be moved left and right and a detachable collecting frame 14 at the discharge port 3, it is convenient to clean and collect the powder on the surface of the inclined plate 31, and by providing the electric telescopic rod 5 on the cleaning structure, the brush 7 is facilitated to move up and down so that it will not affect the normal discharge of the tablets.
[0023] A support plate 13 for supporting the motor 12 is fixedly connected to the left side of the tablet press 1, and the inclined surface at the top of the support plate 13 is fixedly connected to the motor 12, which is convenient for supporting the motor 12; the bottom of the brush 7 is tightly fitted with the inclined plate 31, and the fixed plate 6 is arranged above the protective plate 32, which is convenient for the brush 7 to clean the inclined plate 31; the bottom of the inclined plate 31 is concave, and the recess at the bottom of the inclined plate 31 is tightly fitted with a magnetic block 15, and the bottom of the magnetic block 15 is fixedly connected to a collecting frame 14, and the inclined plate 31 is made of a metal plate, which is convenient for collecting the cleaned medicinal powder in the collecting frame 14 and for disassembling the collecting frame 14. One of the sliding blocks 10 is arranged on the outside of the reciprocating screw rod 9, and the other sliding block 10 is slidably connected to the guide rod 11, which is convenient for moving the electric telescopic rod 5.
[0024] Working process: During the operation of the equipment, the external power supply is energized. When the tablet manufacturing granulation device, i.e., the tablet press 1, is in use, the tablet press 1 is first placed in a suitable position, the medicine powder is placed in the tablet press, and it is squeezed into tablets by pressure and moves downward from the discharge port 3. The tablets that have moved downward are collected and used for the next process. When there is medicine powder remaining on the surface of the inclined plate 31 at the discharge port 3, the user holds the collection frame 14 and inserts the magnetic block 15 into the depression at the bottom of the inclined plate 31. A magnetic attraction is generated between the magnetic block 15 and the inclined plate 31 composed of a metal plate, which fixes the collection frame 14. Then, the electric telescopic rod 5 is started to put it in a retracted state. Since the electric telescopic rod 5 is fixedly connected to the fixed plate 6 and a brush 7 is fixedly connected to the bottom of the fixed plate 6, the brush 7 is driven to move downward until it is tightly fitted with the inclined plate 31. At this time, the motor 12 is started to put it in a working state, driving the reciprocating screw 9 to rotate. Since a sliding block 10 and another sliding block 10 are provided on the outside of the reciprocating screw 9, The sliding block 10 is slidably connected to the guide rod 11, and the sliding block 10 slides left and right in the groove 8 opened on the protective plate 32, driving the electric telescopic rod 5, the fixed plate 6 and the brush 7 to move in the same direction. Because the brush 7 is in contact with the inclined plate 31, the medicine powder remaining on the surface of the inclined plate 31 is scraped to the leftmost side of the inclined plate 31, and then falls into the collection frame 14, completing the cleaning of the inclined plate 31. When it is necessary to continue using the tablet press 1, the user moves the collection frame 14 down and removes it, then starts the motor 12 to move the brush 7 to its original position, and then starts the electric telescopic rod 5 to make it in a stretched state, driving the brush 7 to move up. After moving to the appropriate position, it will not affect the unloading of tablets. By providing the cleaning structure that can be moved left and right and the detachable collection frame 14 at the discharge port 3, it is convenient to clean and collect the medicine powder on the surface of the inclined plate 31. By providing the electric telescopic rod 5 provided on the cleaning structure, it is convenient for the brush 7 to move up and down, so that it will not affect the normal unloading of tablets.
[0025] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.
[0026] 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 tablet manufacturing granulation device, comprising a tablet press (1) for tableting medicinal powder, a viewing port (2) for conveniently observing the tableting process, and a discharge port (3), characterized in that: A viewing port (2) is provided on one side of the tablet press (1), and a through hole (4) is provided on the other side of the tablet press (1). A discharge port (3) is provided in the through hole (4) provided in the tablet press (1), and the discharge port (3) includes an inclined plate (31) and a protective plate (32). The tablet press (1) is provided with an inclined plate (31), and the protective plate (32) is fixedly connected to the front and rear sides of the inclined plate (31). A groove (8) is provided on one side of the protective plate (32), and one of the grooves (8) provided in the protective plate (32) is provided. ) is fixedly connected to a guide rod (11), a reciprocating screw (9) is rotatably connected to a groove (8) provided in another protective plate (32), one end of the reciprocating screw (9) is fixedly connected to the output shaft of the motor (12), a sliding block (10) is provided in the groove (8) provided in the protective plate (32), one side of the sliding block (10) is fixedly connected to an electric telescopic rod (5), the top of the electric telescopic rod (5) is fixedly connected to a fixed plate (6), and the bottom of the fixed plate (6) is fixedly connected to a brush (7).
2. A tablet manufacturing granulation device according to claim 1, characterized in that: A support plate (13) for supporting the motor (12) is fixedly connected to the left side of the tablet press (1), and the inclined surface on the top of the support plate (13) is fixedly connected to the motor (12).
3. A tablet manufacturing granulation device according to claim 1, characterized in that: The bottom of the brush (7) is tightly fitted to the inclined plate (31), and the fixed plate (6) is arranged above the protective plate (32).
4. A tablet manufacturing granulation device according to claim 1, characterized in that: The bottom of the inclined plate (31) is concave, the concave portion of the bottom of the inclined plate (31) is tightly fitted with a magnetic block (15), the bottom of the magnetic block (15) is fixedly connected to a collecting frame (14), and the inclined plate (31) is made of a metal plate.
5. A tablet manufacturing granulation device according to claim 1, characterized in that: One of the sliding blocks (10) is arranged on the outside of the reciprocating screw rod (9), and the other sliding block (10) is slidably connected to the guide rod (11).