CN214354402U

CN214354402U - Quick tablet forming equipment

Info

Publication number: CN214354402U
Application number: CN202023045997.2U
Authority: CN
Inventors: 杨高品; 焦志伟
Original assignee: Suzhou Pupeishan Technology Co ltd
Current assignee: Suzhou Pupeishan Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-08
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a quick former of tablet, include frame, hopper, extrude host computer, vacuum chuck, die-forming mechanism, connect and send medicine mechanism and belt pulley, the hopper is connected with extruding the host computer, it sets up in the frame to extrude the host computer, vacuum chuck is provided with the multiunit, the multiunit all be provided with vacuum tube and push rod on the vacuum chuck, the push rod sets up in the vacuum tube outside, the multiunit vacuum chuck is evenly setting up along the direction of motion and is connecing batch pan lower surface position, die-forming mechanism right side is provided with connects and send medicine mechanism, it is provided with the belt pulley to connect and send medicine mechanism right side below. The rapid tablet forming equipment is simple and convenient to operate, good in working repeatability, high in yield and long in service life. The mould can be changed according to actual demand in the equipment, can be applied to the tablet production of various sizes, and the practicality is wide. Meanwhile, the synchronous belt and the gear are used for matched transmission in the equipment, so that the transmission ratio is stable, the working operation is stable, the impact is low, the noise is low, and the whole equipment is compact and reasonable in structure.

Description

Quick tablet forming equipment

The technical field is as follows:

the utility model belongs to the technical field of the tablet shaping, concretely relates to is used for a quick former of tablet.

Background art:

in the technical field of tablet forming at present, most of the traditional tablet forming modes are stamping forming, and the process generally comprises the stages of feeding, tabletting, pushing and the like. Firstly, mixing the medicinal raw materials and the auxiliary materials, adding the mixture into a forming device, and reducing the distance between the medicinal particles by pressure to generate enough cohesive force to be tightly combined to form the finished tablet. And finally, pushing the finished tablets out of the die and conveying the tablets out of the forming equipment.

At present in current former, adopt the forming mechanism of one shot forming process suppression multi-disc tablet mostly, its structure is comparatively single, and average per minute output is not high, inefficiency, and its shaping strikes highly, and is great to the mould loss, and the running noise is great, and whole facility is comparatively heavy.

The utility model has the following contents:

an object of the utility model is to provide a quick former of tablet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic medicine receiving and feeding device comprises a rack, a hopper, an extrusion main machine, a vacuum chuck, a die forming mechanism, a medicine receiving and feeding mechanism and a belt pulley, wherein the hopper is connected with the extrusion main machine, the extrusion main machine is vertically arranged on the rack, the vacuum chuck is provided with a plurality of groups, vacuum tubes and push rods are arranged on the groups of vacuum chucks, the push rods are arranged outside the vacuum tubes, the groups of vacuum chucks are uniformly arranged at the lower surface of a medicine receiving tray along the motion direction, the right side of the die forming mechanism is provided with the medicine receiving and feeding mechanism, and the belt pulley is arranged at the lower right side of the medicine receiving and feeding mechanism;

the method is characterized in that: moulding-die forming mechanism, including forming table, forming table axis of rotation, movable mould, cover half and cylinder, the cylinder is provided with the multiunit, multiunit cylinder evenly distributed is in forming table upper surface position, just the cylinder top is provided with the movable mould, the movable mould top is provided with the cover half, the forming table sets up in the forming table axis of rotation, the vertical placing of forming table axis of rotation to pass through gear engagement with the medicine receiving plate axis of rotation.

Connect and send medicine mechanism, including receiving the batch pan, sending the batch pan, receiving batch pan axis of rotation, sending batch pan axis of rotation and hold-in range, receive the batch pan and set up in receiving the batch pan axis of rotation, it meets with the cover half in the moulding-die forming mechanism to receive the batch pan axis of rotation, it is provided with the hold-in range in the batch pan axis of rotation and sending batch pan axis of rotation to receive the batch pan axis of rotation, it is provided with the batch pan to send in the batch pan axis of rotation, it is provided with and connects the batch pan to send the batch pan left end.

Preferably, movable mould and cover half are provided with the multiunit, and the multiunit movable mould and cover half one-to-one, movable mould and cover half are all fixed through threaded connection, the cylindrical die cavity of opening upwards is seted up to the movable mould upside, be provided with the cylindrical core relative with it on the cover half, it is circular to connect the batch pan and send the batch pan, and its outside all has seted up the notch.

Preferably, the movable die, the fixed die, the medicine receiving tray and the medicine sending tray are all detachable and replaceable.

Preferably, a vacuumizing device and a cooling device are arranged in the rack, and the forming table rotating shaft, the medicine receiving disc rotating shaft and the medicine conveying disc rotating shaft are arranged in parallel along the axial direction.

Preferably, the rotating speed of the medicine receiving disc rotating shaft is consistent with that of the medicine sending disc rotating shaft, and the ratio of the rotating speed of the forming table rotating shaft to the rotating speed of the medicine receiving disc rotating shaft is consistent with the ratio of the number of the fixed dies to the number of the notches in the medicine receiving disc.

Preferably, the hopper, the extrusion main machine, the movable die, the fixed die, the medicine receiving tray and the medicine conveying tray are all made of high-smoothness anticorrosive and antirust materials and meet the cleanliness requirement of tablet production.

The utility model discloses a technological effect and advantage: this quick former of tablet is provided with the multiunit cover half through the lower extreme at the forming table, cooperates the use of multiunit movable mould and forming table axis of rotation, and is easy and simple to handle, and the light pressure forming who turns into whole gyration operation to the straight out pressing mode of traditional large-scale mould lock can accomplish the continuous rapid prototyping production of tablet, and thousands of pieces can be produced in an average minute, and output is high. And use pneumatic cylinder to carry out steady suppression in this equipment, it is little to the mould loss, extension equipment life. When the die is worn, only one pair of die parts needs to be replaced, so that the replacement is convenient and the economical efficiency is good. The movable mould, the fixed mould, the medicine receiving tray and the medicine sending tray in the equipment can be replaced according to actual requirements, can be applied to production of tablets of various sizes, and have wide practical range. Meanwhile, the synchronous belt and the gear are used for matched transmission in the equipment, so that the transmission ratio is stable, the working operation is stable, the impact is low, the noise is low, and the whole equipment is compact and reasonable in structure.

Description of the drawings:

fig. 1 is a left-right second-class angular axis measuring and indicating diagram of the tablet rapid prototyping device of the utility model;

fig. 2 is a schematic front view of a tablet rapid prototyping apparatus of the present invention;

fig. 3 is an isometric view of an elevation angle of a tablet rapid prototyping apparatus of the present invention;

fig. 4 is an isometric partially enlarged schematic view of an elevation angle of a tablet rapid prototyping apparatus of the present invention;

in the figure, 1, a frame, 2, a hopper, 3, an extrusion main machine, 4, a vacuum chuck, 401, a vacuum pipe, 402, a push rod, 5, a compression molding mechanism, 501, a molding table, 502, a molding table rotating shaft, 503, a movable mold, 504, a fixed mold, 505, an air cylinder, 6, a medicine receiving and sending mechanism, 601, a medicine receiving disc, 602, a medicine sending disc, 603, a medicine receiving disc rotating shaft, 604, a medicine sending disc rotating shaft, 605, a synchronous belt and 7 a belt pulley.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-3, the utility model relates to a tablet rapid forming device, which comprises a frame (1), a hopper (2), an extrusion main machine (3), a vacuum chuck (4), a compression molding mechanism (5), a drug receiving and feeding mechanism (6) and a belt pulley (7), the hopper (2) is connected with the extrusion main machine (3), the extrusion main machine (3) is vertically arranged on the frame (1), the vacuum chucks (4) are provided with a plurality of groups, the vacuum chucks (4) are provided with vacuum tubes (401) and push rods (402), the push rods (402) are arranged outside the vacuum tubes (401), a plurality of groups of vacuum chucks (4) are uniformly arranged at the lower surface of the medicine receiving tray (601) along the movement direction, a medicine receiving and sending mechanism (6) is arranged on the right side of the die forming mechanism (5), and a belt pulley (7) is arranged on the lower right side of the medicine receiving and sending mechanism (6); the method is characterized in that: moulding-die forming mechanism (5), including moulding platform (501), moulding platform axis of rotation (502), movable mould (503), cover half (504) and cylinder (505), cylinder (505) is provided with the multiunit, multiunit cylinder (505) evenly distributed is in moulding platform (501) upper surface position, just cylinder (505) top is provided with movable mould (503), movable mould (503) top is provided with cover half (504), moulding platform (501) set up on moulding platform axis of rotation (502), moulding platform axis of rotation (502) are vertical places to pass through gear engagement with connect batch pan axis of rotation (603). Connect and send medicine mechanism (6), including connect medicine dish (601), send medicine dish (602), connect medicine dish axis of rotation (603), send medicine dish axis of rotation (604) and hold-in range (605), connect medicine dish (601) to set up on receiving medicine dish axis of rotation (603), connect medicine dish (601) and die forming mechanism (5) in cover half (504) meet, be provided with hold-in range (605) on receiving medicine dish axis of rotation (603) and sending medicine dish axis of rotation (604), be provided with on sending medicine dish axis of rotation (604) and send medicine dish (602), send medicine dish (602) left end to be provided with and connect medicine dish (601).

Furthermore, movable mould (503) and cover half (504) are provided with the multiunit, and the multiunit movable mould (503) and cover half (504) one-to-one, movable mould (503) and cover half (504) all are fixed through threaded connection, the cylindrical die cavity of upwards opening is seted up to movable mould (503) upside, be provided with the cylindrical core relative to it on cover half (504), it is circular to receive batch pan (601) and send batch pan (602), and its outside all has seted up the notch.

Furthermore, the movable mold (503), the fixed mold (504), the medicine receiving tray (601) and the medicine conveying tray (602) can be detached and replaced.

Furthermore, a vacuumizing device and a cooling device are arranged inside the rack (1), and the forming table rotating shaft (502), the medicine receiving disc rotating shaft (603) and the medicine sending disc rotating shaft (604) are arranged in parallel along the axial direction.

Furthermore, the rotating speeds of the medicine receiving tray rotating shaft (603) and the medicine sending tray rotating shaft (604) are consistent, and the ratio of the rotating speed of the forming table rotating shaft (502) to the rotating speed of the medicine receiving tray rotating shaft (603) is consistent with the ratio of the number of the fixed molds (504) to the number of the notches in the medicine receiving tray (601).

Furthermore, the hopper (2), the extrusion main machine (3), the movable die (503), the fixed die (504), the medicine receiving tray (601) and the medicine sending tray (602) are all made of high-gloss anticorrosive and antirust materials and meet the cleanliness requirement of tablet production.

In the technical scheme, the operation steps are as follows: medicine raw materials such as powder granules and the like enter the equipment from a hopper (2), are heated and melted by an extrusion main machine (3), are intermittently extruded into a semi-molten mass, are vacuumized and sucked by a vacuum chuck (4) on the upper side of the extrusion main machine (3), the vacuum chuck (4) rotates around a medicine receiving disc rotating shaft (603) and moves to be relatively connected with a movable mold (503) in a compression molding mechanism (5), at the moment, the vacuum chuck (4) stops vacuumizing, a push rod (402) on the vacuum chuck (4) pushes the semi-molten mass downwards, the semi-molten mass falls into a cylindrical mold cavity on the movable mold (503) under the action of gravity, the movable mold (503) rotates around a molding table rotating shaft (502) along with the molding table (501), simultaneously, a cylinder (505) below the movable mold (503) pushes up the movable mold (503), and the movable mold (503) is connected with a fixed mold (504) in a sleeved mode, the material group is pressed and cooled to form product tablets under the pressure action of the die cavity and the die core, after forming, the cylinder (505) drives the die (503) to retreat, the product tablets are mutually demoulded with the fixed die (504), the product tablets rotate to the joint with the medicine receiving disc (601) along with the fixed die (504), are embedded into a circular groove formed on the medicine receiving disc (601), rotate along with the medicine receiving disc (601) to the joint with the medicine sending disc (602), and finally are sent to the belt pulley (7) by the medicine sending disc (602) to be carried out of the equipment, so that a working flow of the whole equipment is completed.

This quick former of tablet is provided with the multiunit cover half through the lower extreme at the forming table, cooperates the use of multiunit movable mould and forming table axis of rotation, and is easy and simple to handle, and the light pressure forming who turns into whole gyration operation to the straight out pressing mode of traditional large-scale mould lock can accomplish the continuous rapid prototyping production of tablet, and thousands of pieces can be produced in an average minute, and output is high. And use pneumatic cylinder to carry out steady suppression in this equipment, it is little to the mould loss, extension equipment life. When the die is worn, only one pair of die parts needs to be replaced, so that the replacement is convenient and the economical efficiency is good. The movable mould, the fixed mould, the medicine receiving tray and the medicine sending tray in the equipment can be replaced according to actual requirements, can be applied to production of tablets of various sizes, and have wide practical range. Meanwhile, the synchronous belt and the gear are used for matched transmission in the equipment, so that the transmission ratio is stable, the working operation is stable, the impact is low, the noise is low, and the whole equipment is compact and reasonable in structure.

The points to be finally explained are: in the description of the present application, unless otherwise specified and limited, the terms "disposed," "connected," and "connected" should be interpreted broadly, and may be mechanically or electrically connected, or may be connected to each other inside two elements, or may be directly connected, and "up," "down," "left," and "right" are used merely to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed.

And finally: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A tablet rapid forming device comprises a rack (1), a hopper (2), an extrusion host (3), a vacuum chuck (4), a compression molding mechanism (5), a tablet receiving and feeding mechanism (6) and a belt pulley (7), wherein the hopper (2) is connected with the extrusion host (3), the extrusion host (3) is vertically arranged on the rack (1), the vacuum chuck (4) is provided with a plurality of groups, a vacuum tube (401) and a push rod (402) are arranged on each group of vacuum chuck (4), the push rod (402) is arranged on the outer side of the vacuum tube (401), the vacuum chucks (4) are uniformly arranged at the lower surface position of a tablet receiving disc (601) along the motion direction, the tablet receiving and feeding mechanism (6) is arranged on the right side of the compression molding mechanism (5), and the belt pulley (7) is arranged below the tablet receiving and feeding mechanism (6);

the method is characterized in that: the die forming mechanism (5) comprises a forming table (501), a forming table rotating shaft (502), a movable die (503), a fixed die (504) and air cylinders (505), wherein multiple groups of air cylinders (505) are arranged, the multiple groups of air cylinders (505) are uniformly distributed on the upper surface of the forming table (501), the movable die (503) is arranged above the air cylinders (505), the fixed die (504) is arranged above the movable die (503), the forming table (501) is arranged on the forming table rotating shaft (502), and the forming table rotating shaft (502) is vertically arranged and is meshed with the medicine receiving disc rotating shaft (603) through a gear;

connect and send medicine mechanism (6), including connect medicine dish (601), send medicine dish (602), connect medicine dish axis of rotation (603), send medicine dish axis of rotation (604) and hold-in range (605), connect medicine dish (601) to set up on receiving medicine dish axis of rotation (603), connect medicine dish (601) and die forming mechanism (5) in cover half (504) meet, be provided with hold-in range (605) on receiving medicine dish axis of rotation (603) and sending medicine dish axis of rotation (604), be provided with on sending medicine dish axis of rotation (604) and send medicine dish (602), send medicine dish (602) left end to be provided with and connect medicine dish (601).

2. A rapid tablet forming apparatus as defined in claim 1 wherein: the movable mould (503) and the cover die (504) are provided with a plurality of groups, and a plurality of groups the movable mould (503) and the cover die (504) correspond to each other one by one, the movable mould (503) and the cover die (504) are all fixed through threaded connection, an upward-opening cylindrical mould cavity is formed in the upper side of the movable mould (503), a cylindrical mould core opposite to the fixed mould (504) is arranged on the cover die, the medicine receiving tray (601) and the medicine sending tray (602) are circular, and notches are formed in the outer sides of the medicine receiving tray and the medicine sending tray.

3. A rapid tablet forming apparatus as defined in claim 1 wherein: the movable mold (503), the fixed mold (504), the medicine receiving tray (601) and the medicine sending tray (602) can be detached and replaced.

4. A rapid tablet forming apparatus as defined in claim 1 wherein: a vacuumizing device and a cooling device are arranged in the rack (1), and the forming table rotating shaft (502), the medicine receiving disc rotating shaft (603) and the medicine sending disc rotating shaft (604) are arranged in parallel along the axial direction.

5. A rapid tablet forming apparatus as defined in claim 1 wherein: the rotating speeds of the medicine receiving tray rotating shaft (603) and the medicine sending tray rotating shaft (604) are consistent, and the ratio of the rotating speed of the forming table rotating shaft (502) to the rotating speed of the medicine receiving tray rotating shaft (603) is consistent with the ratio of the number of the fixed dies (504) to the number of the notches in the medicine receiving tray (601).

6. The rapid tablet forming device according to claim 1, wherein the hopper (2), the extrusion main machine (3), the movable die (503), the fixed die (504), the tablet receiving tray (601) and the tablet delivery tray (602) are all made of high-gloss anticorrosive and antirust materials and meet the cleanliness requirement of tablet production.