CN218701608U

CN218701608U - Automatic film withdrawing device for medicine pressing process

Info

Publication number: CN218701608U
Application number: CN202222809698.4U
Authority: CN
Inventors: 高斐
Original assignee: Hubei Aerospace Shuangling Logistics Technology Co ltd Xiaogan Electromechanical Branch
Current assignee: Hubei Aerospace Shuangling Logistics Technology Co ltd Xiaogan Electromechanical Branch
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an automatic membrane device that moves back for pressing medicine process, including base, moulding-die subassembly and the subassembly that moves back of mould. The utility model has the advantages that: the utility model discloses a set up the die assembly, when using, in placing the nib with powder ration respectively, then start the cylinder operation, the cylinder drives the mould and is close to the bed die under the cooperation of spacing slide bar, utilizes the punching head to carry out the punching press to powder to realize powder punching press piece, the utility model discloses a set up the demolding subassembly, when using, after powder stamping forming, start electric putter operation this moment, electric putter drives the movable plate and rises in returning the shape frame to make the jack-up post with the ejecting tablet of shaping in the nib, and then realize the drawing of patterns to the tablet, improve drawing of patterns quality, labour saving and time saving.

Description

Automatic film withdrawing device for medicine pressing process

Technical Field

The utility model relates to a move back the membrane device, specifically be an automatic move back membrane device for pressing medicine process belongs to tablet forming die technical field.

Background

Tablets are common articles in life and are generally prepared by a tabletting method. When tabletting is carried out, the medicinal powder is firstly placed in a forming die which is generally a round hole or a square hole, then a punch of the upper die moves downwards and is matched with the lower die to press the raw material powder into a sheet shape or an annular shape, so that the medicinal powder can be tabletted and formed, and the formed tablets can be taken down.

When the existing tablet dies are used, the following defects are often existed:

when some existing tablet dies are used, the formed tablets need to be manually demoulded, demoulding efficiency is low, and manual operation easily causes tablet breakage and waste of powder raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic membrane device that moves back that is used for pressing the medicine process in order to solve above-mentioned at least one technical problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an automatic film-withdrawing device for a medicine pressing process comprises

The base is used for supporting the film withdrawing device and is arranged at the bottom side of the film withdrawing device, the bottom surface of the base is fixedly connected with supporting legs at positions close to four corners, and the surface of the base is fixedly connected with a U-shaped frame;

the pressing die assembly is used for punching the medicinal powder, is fixedly arranged on the surface of the U-shaped frame, and comprises a cylinder fixedly arranged at the center of the surface of the U-shaped frame, an upper die fixedly connected to the end part of an output shaft of the cylinder and a plurality of punching heads fixedly connected to the bottom surface of the upper die;

the mould subassembly moves back, it is used for moving back the mould to the good tablet of punching press, and its fixed setting is on the surface of base, and it includes that fixed mounting is at the electric putter of base bottom surface and fixed connection return the shape frame and the movable plate of fixed connection at the electric putter output shaft tip on the base surface, returns the surface of shape frame and is provided with the lower bolster, and the fixed surface of movable plate is connected in a plurality of jack-up posts, and the equal sliding connection of every jack-up post is in the nib of seting up on the lower bolster surface.

As a further aspect of the present invention: the damping device comprises a U-shaped frame, wherein a through hole is symmetrically formed in the surface of the U-shaped frame, a limiting slide rod is connected in a sliding mode with the through hole, two limiting slide rods are fixedly connected with an upper die, and a damping spring sleeved on the surfaces of the limiting slide rods is arranged between the two limiting slide rods and the U-shaped frame.

As a further aspect of the present invention: the surface of the square frame is fixedly connected with threaded columns, the surface of each threaded column is connected with a fixing nut in a threaded manner, the side surface of the lower template is fixedly connected with a mounting plate, and the lower template is fixedly connected with the square frame through the matching of the mounting plate, the threaded columns and the fixing nuts.

As a further aspect of the present invention: a plurality of mounting grooves are evenly formed in the position, located right below the upper die, of the surface of the base, a damping rod is fixedly connected to the inside of each mounting groove, a first spring is sleeved on the surface of each damping rod, each damping rod is fixedly connected with the movable plate, one end of each first spring is fixedly connected with the movable plate, and the other end of each first spring is fixedly connected with the base.

As a further aspect of the present invention: each jacking column is matched with the size of the die hole.

The utility model has the advantages that:

1) The utility model discloses a set up the die assembly, when using, respectively quantitatively place powder in the nib, then start the cylinder operation, the cylinder drives the mould and is close to the bed die under the cooperation of spacing slide bar, utilizes the stamping head to carry out the punching press to powder to realize powder punching tablet;

2) The utility model discloses a set up the demolding subassembly, when using, after medicine powder stamping forming, start electric putter operation this moment, electric putter drives the movable plate and rises in returning the shape frame to make the jack-up post ejecting with the shaping tablet in the nib, and then realize the drawing of patterns to the tablet, improve drawing of patterns quality, labour saving and time saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom view of the present invention;

FIG. 3 is a schematic view of the structure of the middle and lower molds of the present invention;

FIG. 4 is a schematic view of the connection structure between the damping rod and the base of the present invention;

fig. 5 is a schematic view of the position structure of the middle jacking post and the die hole of the present invention.

In the figure: 1. the device comprises a base, 2, supporting legs, 3, a U-shaped frame, 4, a die assembly, 41, an air cylinder, 42, a limiting slide rod, 43, a damping spring, 44, an upper die, 45, a stamping head, 5, a die withdrawing assembly, 51, an electric push rod, 52, a clip frame, 53, a lower die plate, 54, a mounting plate, 55, a die hole, 56, a mounting groove, 57, a damping rod, 58, a fixing nut, 59, a threaded column, 510, a moving plate, 511, a jacking column, 512 and a spring I.

Detailed Description

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.

Example one

As shown in figures 1 to 5, an automatic film-withdrawing device for a medicine-pressing process comprises

The film removing device comprises a base 1, a film removing device and a film removing device, wherein the base is used for supporting the film removing device and is arranged at the bottom side of the film removing device, supporting legs 2 are fixedly connected to the positions, close to four corners, of the bottom surface of the base, and a U-shaped frame 3 is fixedly connected to the surface of the base;

the die assembly 4 is used for stamping the medicinal powder, is fixedly arranged on the surface of the U-shaped frame 3, and comprises a cylinder 41 fixedly arranged at the central position of the surface of the U-shaped frame 3, an upper die 44 fixedly connected to the end part of an output shaft of the cylinder 41 and a plurality of stamping heads 45 fixedly connected to the bottom surface of the upper die 44;

the die withdrawing assembly 5 is used for withdrawing a die from a punched tablet, is fixedly arranged on the surface of the base 1, and comprises an electric push rod 51 fixedly arranged on the bottom surface of the base 1, a clip frame 52 fixedly connected to the surface of the base 1 and a moving plate 510 fixedly connected to the end part of an output shaft of the electric push rod 51, wherein a lower template 53 is arranged on the surface of the clip frame 52, the surface of the moving plate 510 is fixedly connected to a plurality of jacking columns 511, and each jacking column 511 is slidably connected into a die hole 55 formed in the surface of the lower template 53.

Example two

As shown in fig. 1 to 5, the present embodiment includes, in addition to all the technical features of the first embodiment:

all sliding connection has spacing slide bar 42 in the through hole that U type frame 3 surface symmetry was seted up, and two spacing slide bars 42 all with last mould 44 fixed connection all are provided with the damping spring 43 that the cover was established on spacing slide bar 42 surface between two spacing slide bars 42 and U type frame 3, in the use, through damping spring 43, can play certain hindrance cushioning effect to the speed of last mould 44 in the process of rising.

EXAMPLE III

go back the fixed surface of shape frame 52 and be connected with screw post 59, the equal threaded connection in surface of every screw post 59 has fixation nut 58, the equal fixedly connected with mounting panel 54 in side of lower bolster 53, and lower bolster 53 passes through mounting panel 54, screw post 59 and fixation nut 58's cooperation and returns shape frame 52 fixed connection, can dismantle lower bolster 53, makes things convenient for the later stage to maintain clearance and change.

A plurality of mounting grooves 56 have evenly been seted up to the position department that base 1's surface is located under last mould 44, equal fixedly connected with damping rod 57 in every mounting groove 56, the surface of every damping rod 57 all overlaps and is equipped with spring 512, every damping rod 57 all with movable plate 510 fixed connection, the one end of every spring 512 all with movable plate 510 fixed connection, the other end of every spring 512 all with base 1 fixed connection, through setting up damping rod 57, can be when the tablet demolding is accomplished, return to contract to play certain cushioning effect to movable plate 510, avoid movable plate 510 and base 1 contact to cause wearing and tearing simultaneously.

Each jacking leg 511 is adapted to the size of the die hole 55.

The working principle is as follows: when the automatic film withdrawing device for the medicine pressing process is used, the base 1 of the device is placed at a proper position through the supporting legs 2, then the device is connected with peripheral power supply equipment through a power line and can be used, when the device is used, the electric push rod 51 is started, the electric push rod 51 drives the movable plate 510 to move upwards, the jacking columns 511 are located in the die holes 55, then medicine powder to be processed is quantitatively placed in each die hole 55, after the medicine powder is placed, the air cylinder 41 is started to operate, the air cylinder 41 is close to the lower die plate 53 under the limiting effect of the limiting slide rod 42, the punching head 45 is gradually close to the jacking columns 511, the pressing and forming of the medicine powder is achieved by utilizing the interaction force between the punching head 45 and the jacking columns 511, after the forming, the air cylinder 41 is controlled to operate again, the upper die 44 is lifted, then the electric push rod 51 is started to operate, the movable plate 510 is driven to ascend in the shape frame 52 by the electric push rod 51, and the tablet is made to eject the tablet in the die holes 55, the tablet, the demoulding quality is improved, and the raw material powder is prevented from being crushed in the demoulding process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic film withdrawing device for a medicine pressing process is characterized by comprising

The film removing device comprises a base (1), a support frame and a U-shaped frame (3), wherein the base is used for supporting the film removing device and is arranged at the bottom side of the film removing device, the positions, close to four corners, of the bottom surface of the base are fixedly connected with support legs (2), and the surface of the base is fixedly connected with the U-shaped frame (3);

the die assembly (4) is used for punching the medicinal powder, is fixedly arranged on the surface of the U-shaped frame (3), and comprises a cylinder (41) fixedly arranged at the center of the surface of the U-shaped frame (3), an upper die (44) fixedly connected to the end part of an output shaft of the cylinder (41) and a plurality of punching heads (45) fixedly connected to the bottom surface of the upper die (44);

the mould withdrawing assembly (5) is used for withdrawing the mould to the tablet that the punching press is good, and its fixed setting is in the surface of base (1), and it includes fixed mounting electric putter (51) and the fixed connection of base (1) bottom surface are in shape frame (52) and the fixed connection of returning on base (1) surface are in movable plate (510) of electric putter (51) output shaft tip, the surface of returning shape frame (52) is provided with lower bolster (53), the fixed surface of movable plate (510) is connected in a plurality of jacking posts (511), every equal sliding connection in jacking post (511) is in die hole (55) that lower bolster (53) surface was seted up.

2. An automatic film stripping device for use in a drug pressing process as claimed in claim 1, wherein: limiting slide bars (42) are connected in a through hole I symmetrically formed in the surface of the U-shaped frame (3) in a sliding mode, the two limiting slide bars (42) are fixedly connected with the upper die (44), and damping springs (43) sleeved on the surfaces of the limiting slide bars (42) are arranged between the two limiting slide bars (42) and the U-shaped frame (3).

3. An automatic film stripping device for use in a drug pressing process as claimed in claim 1, wherein: the surface of the square frame (52) is fixedly connected with threaded columns (59), the surface of each threaded column (59) is connected with a fixing nut (58) in a threaded mode, the side surface of the lower template (53) is fixedly connected with a mounting plate (54), and the lower template (53) is fixedly connected with the square frame (52) through the matching of the mounting plate (54), the threaded columns (59) and the fixing nuts (58).

4. An automatic film stripping device for use in a drug pressing process as claimed in claim 1, wherein: the surface of base (1) is located a plurality of mounting grooves (56), every have evenly been seted up to position department under last mould (44) equal fixedly connected with damping rod (57), every in mounting groove (56) the surface of damping rod (57) all overlaps and is equipped with spring (512), every damping rod (57) all with movable plate (510) fixed connection, every the one end of spring (512) all with movable plate (510) fixed connection, every the other end of spring (512) all with base (1) fixed connection, through setting up damping rod (57).

5. An automatic film stripping device for use in a drug pressing process as claimed in claim 1, wherein: each jacking leg (511) is adapted to the size of the die hole (55).