Rapid discharging structure for hopper of rotary tablet press
By designing a rocker mechanism in the rotary tablet press, the problem of powder jamming during powder feeding was solved, enabling rapid powder feeding and safe operation.
Patent Information
- Application Number
- CN202422283701.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing rotary tablet presses are prone to jamming when the powder is fed into the hopper, and manual adjustment poses a safety hazard.
A rocker mechanism was designed, including a rod body, symmetrically arranged levers, and connecting components. The rocker mechanism assists in the feeding of medicine powder, ensuring that the medicine powder is fed smoothly.
It enables rapid feeding of medicinal powder, avoids material jamming, and improves the safety and convenience of operation.
Smart Images

Figure CN223507771U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the tablet press technical field, concretely relates to a rotary tablet press hopper quick discharge structure. BACKGROUND
[0002] The rotary tablet press is a kind of equipment widely used in pharmaceutical, food, ceramic, chemical and other industries, mainly used for rotating tabletting to granular material, it is applicable to continuous production, can adjust the filling depth of material, the speed of rotating disc and the thickness of tabletting and other parameters, to ensure that finished tablet meets production demand, in the operation process, powder is entered into machine interior for tabletting by hopper.
[0003] The existing rotary tablet press when operating, powder is placed into the hopper interior, and because the powder placed is more, there is the phenomenon of material blocking when discharging, currently by the manual auxiliary discharge mode of stirring, there is the problem of safety hazard, for this utility model provides a rotary tablet press hopper quick discharge structure. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a rotary tablet press hopper quick discharge structure to solve the problem of material blocking when powder in the hopper is discharged during the operation of the rotary tablet press in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a rotary tablet press hopper quick discharge structure, including the hopper body being arranged at the top of the main body of rotary tablet press, the inner side of the hopper body is provided with a rocker mechanism, the rocker mechanism is composed of a rod body, symmetrically arranged lever, connecting assembly, the rod body is arranged at the inner side of the hopper body, and the symmetrically arranged lever is arranged at the two sides of the rod body respectively, and the end of lever is fixed with the side of rod body, the connecting assembly is arranged between the rod body and the hopper body.
[0006] Preferably, the side surface of the rod body is in L-shaped structure.
[0007] Preferably, the connecting assembly is composed of a plurality of connecting rods, a fixed ring and a fixed slot, the fixed slot is opened at the top of the hopper body, the fixed ring is arranged at the inner side of the fixed slot, and the plurality of connecting rods are fixed between the connecting rod and the rod body.
[0008] Preferably, the fixed ring and the fixed slot are in the clamping state, and the connecting rod is in cylindrical structure.
[0009] Preferably, a movable component is provided between the fixing ring and the rod body. The movable component consists of a fixing seat A, a fixing rod B, and a fixing groove C. The fixing seat A is fixed to the side surface of the rod body, and a crossbar passes through one end of the fixing seat A and the fixing rod B. The fixing groove C is opened on the inner side of the fixing ring, and the other end of the fixing rod B is inserted into the inner side of the fixing groove C.
[0010] Preferably, the surface of the rotary tablet press body is provided with a turntable, and the surface of the turntable is provided with a punching die assembly.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The designed rocker mechanism improves the problem of powder jamming during the feeding process of the original rotary tablet press, which was caused by powder accumulation. The rocker mechanism assists in the feeding process, enabling rapid powder feeding and ensuring smooth processing. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a side sectional view of the rocker mechanism and the hopper body of this utility model;
[0015] Figure 3 This utility model Figure 1 Enlarged schematic diagram of region A in the image;
[0016] In the diagram: 1. Main body of the rotary tablet press; 2. Hopper body; 20. Rocker mechanism; 201. Rod; 202. Lever; 203. Connecting assembly; 2031. Connecting rod; 2031A. Fixed seat; 2031B. Fixed rod; 2031C. Fixed slot; 3. Die assembly; 4. Turntable; 2032. Fixed ring; 2033. Fixed groove. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1 to 3This utility model provides a technical solution: a rapid feeding structure for a rotary tablet press hopper, including a hopper body 2 disposed at the top of the rotary tablet press body 1. A rocker mechanism 20 is disposed inside the hopper body 2. The rocker mechanism 20 consists of a rod 201, symmetrically arranged levers 202, and a connecting assembly 203. The rod 201 is disposed inside the hopper body 2, and the symmetrically arranged levers 202 are respectively disposed on both sides of the rod 201, with the ends of the levers 202 fixed to the sides of the rod 201. The connecting assembly 203 is disposed between the rod 201 and the hopper body 2. Through the designed rocker mechanism 20, the problem of powder accumulation and jamming during the feeding process of the original rotary tablet press is improved. The problem is that the rocker mechanism 20 is designed to assist in the feeding of the powder during the feeding process, so as to achieve rapid feeding of the powder and ensure smooth processing. The side cross-section of the rod body 201 is L-shaped. The connecting component 203 consists of multiple connecting rods 2031, a fixing ring 2032, and a fixing groove 2033. The fixing groove 2033 is opened at the top of the hopper body 2, and the fixing ring 2032 is set inside the fixing groove 2033. Multiple connecting rods 2031 are fixed between the connecting rods 2031 and the rod body 201. The fixing ring 2032 and the fixing groove 2033 are in a snap-fit state. The connecting rods 2031 are cylindrical. The surface of the rotary tablet press body 1 is provided with a turntable 4, and the surface of the turntable 4 is provided with a punch die assembly 3.
[0019] In this embodiment, preferably, a movable component is provided between the fixing ring 2032 and the rod 201. The movable component consists of a fixing seat 2031A, a fixing rod 2031B, and a fixing slot 2031C. The fixing seat 2031A is fixed to the side surface of the rod 201, and a crossbar passes through one end of the fixing seat 2031A and the fixing rod 2031B. The fixing slot 2031C is opened inside the fixing ring 2032, and the other end of the fixing rod 2031B is inserted into the inside of the fixing slot 2031C. During use, the fixing rod 2031B can be unfolded according to the material feeding requirements. By pulling the fixing rod 2031B upward, it can be rotated around the through crossbar as the center, thereby raising the fixing rod 2031B, expanding the material feeding range, and increasing the ease of use.
[0020] The working principle and usage process of this utility model are as follows: During the operation of the rotary tablet press, the medicine powder is placed inside the hopper body 2. When the medicine powder is stuck during the feeding process, the end of the rod 201 is pushed to make the rocker mechanism 20 rotate. The powder is then moved by the symmetrically arranged levers 202 inside, so that the medicine powder is fed smoothly and the feeding process is ensured.
[0021] 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 rapid feeding structure for a rotary tablet press hopper, comprising a hopper body (2) disposed at the top of the main body (1) of the rotary tablet press, characterized in that: A rocker mechanism (20) is provided on the inner side of the hopper body (2). The rocker mechanism (20) consists of a rod (201), symmetrically arranged levers (202), and a connecting component (203). The rod (201) is located on the inner side of the hopper body (2). The symmetrically arranged levers (202) are respectively located on both sides of the rod (201), and the ends of the levers (202) are fixed to the sides of the rod (201). The connecting component (203) is located between the rod (201) and the hopper body (2).
2. The rapid feeding structure of the hopper of a rotary tablet press according to claim 1, characterized in that: The side cross-section of the rod (201) has an L-shaped structure.
3. The rapid feeding structure of the hopper of a rotary tablet press according to claim 1, characterized in that: The connecting assembly (203) consists of multiple connecting rods (2031), a fixing ring (2032), and a fixing groove (2033). The fixing groove (2033) is opened at the top of the hopper body (2), and the fixing ring (2032) is set inside the fixing groove (2033). The multiple connecting rods (2031) are fixed between the connecting rods (2031) and the rod body (201).
4. The rapid feeding structure of the hopper of a rotary tablet press according to claim 3, characterized in that: The fixing ring (2032) and the fixing groove (2033) are engaged, and the connecting rod (2031) is a cylindrical structure.
5. The rapid feeding structure of the hopper of a rotary tablet press according to claim 3, characterized in that: A movable component is provided between the fixing ring (2032) and the rod (201). The movable component consists of a fixing seat (2031A), a fixing rod (2031B), and a fixing slot (2031C). The fixing seat (2031A) is fixed to the side surface of the rod (201), and a crossbar passes through one end of the fixing seat (2031A) and the fixing rod (2031B). The fixing slot (2031C) is opened on the inner side of the fixing ring (2032), and the other end of the fixing rod (2031B) is inserted into the inner side of the fixing slot (2031C).
6. The rapid feeding structure of the hopper of a rotary tablet press according to claim 1, characterized in that: The rotary tablet press body (1) is provided with a turntable (4) on its surface, and the turntable (4) is provided with a punching die assembly (3) on its surface.