CN218701608U - Automatic film withdrawing device for medicine pressing process - Google Patents

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

An automatic film-removing device used in the process of pressing medicine

technical field

The utility model relates to a film-removing device, in particular to an automatic film-removing device used in the medicine pressing process, and belongs to the technical field of tablet molding dies.

Background technique

Pills are common items in life, and they are generally made by tablet pressing. When pressing the tablet, first place the powder in the forming mold. The forming mold is generally a round hole or a square hole, and then the punch of the upper mold moves downward and cooperates with the lower mold to press the raw material powder into a sheet or ring shape. The medicine powder can be compressed into tablets, and the formed tablets can be taken off.

However, some existing tablet molds often have the following deficiencies in use:

When some existing tablet molds are in use, the molded tablets need to be demolded manually, the demoulding efficiency is low, and the manual operation is likely to cause the tablets to break, resulting in waste of raw materials for the medicine powder.

Utility model content

The purpose of this utility model is to provide an automatic film-removing device used in the pressing process in order to solve at least one of the above-mentioned technical problems.

The utility model achieves the above-mentioned purpose through the following technical solutions: an automatic film-removing device used in the process of pressing medicine, comprising

The base, which is used to support the film-removing device, is installed on the bottom side of the film-removing device, and its bottom surface is fixedly connected with supporting legs near the four corners, and its surface is fixedly connected with a U-shaped frame;

Die assembly, which is used to punch powder, is fixedly arranged on the surface of the U-shaped frame, and includes a cylinder fixedly installed at the center of the surface of the U-shaped frame and an upper mold fixedly connected to the end of the output shaft of the cylinder and several stamping heads fixedly connected to the bottom surface of the upper mold;

The mold ejection assembly is used to eject the stamped tablets, which is fixedly arranged on the surface of the base, and includes an electric push rod fixedly installed on the bottom surface of the base, a return frame fixedly connected to the surface of the base, and a fixed connection On the moving plate at the end of the output shaft of the electric push rod, the surface of the circular frame is provided with a lower template, and the surface of the moving plate is fixedly connected to a plurality of jacking columns, and each jacking column is slidably connected to the mold hole opened on the surface of the lower template Inside.

As a further solution of the utility model: the through holes provided symmetrically on the surface of the U-shaped frame are all slidably connected to the limit slide bars, and the two limit slide bars are fixedly connected with the upper mold, and the two limit slide bars are connected to the U-shaped A damping spring sleeved on the surface of the limit slide bar is arranged between the frames.

As a further solution of the utility model: the surface of the return-shaped frame is fixedly connected with a threaded column, the surface of each threaded column is threaded with a fixed nut, the side of the lower formwork is fixedly connected with a mounting plate, and the lower formwork passes through the mounting plate, The cooperation of the threaded column and the fixing nut is fixedly connected with the circular frame.

As a further solution of the utility model: the surface of the base is evenly provided with a plurality of installation grooves at the position directly below the upper mold, each installation groove is fixedly connected with a damping rod, and the surface of each damping rod is sleeved with a Spring one, each damping rod is fixedly connected with the moving plate, one end of each spring one is fixedly connected with the moving plate, and the other end of each spring one is fixedly connected with the base.

As a further solution of the utility model: each jacking column is adapted to the size of the die hole.

The beneficial effects of the utility model are:

1) The utility model is provided with a die assembly. When in use, the medicinal powder is quantitatively placed in the die hole, and then the cylinder is started to run. The cylinder drives the upper die to approach the lower die under the cooperation of the limit slide bar. Stamping the powder, so as to realize the punching of the powder into tablets;

2) The utility model is equipped with an ejector assembly. When in use, when the medicine powder is stamped and formed, the electric push rod is started to run at this time, and the electric push rod drives the moving plate to rise in the return frame, so that the jacking column lifts the mold. The formed tablet in the hole is ejected, thereby realizing the demoulding of the tablet, improving the quality of demoulding, and saving time and effort.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the structure diagram of looking up of the utility model;

Fig. 3 is a structural schematic diagram of the middle and lower mold of the utility model;

Fig. 4 is a schematic diagram of the connection structure between the damping rod and the base in the utility model;

Fig. 5 is a schematic diagram of the position and structure of the jacking column and the die hole in the utility model.

In the figure: 1. Base, 2. Support legs, 3. U-shaped frame, 4. Die assembly, 41. Air cylinder, 42. Limit slide bar, 43. Damping spring, 44. Upper mold, 45. Punching head , 5, mold ejection assembly, 51, electric push rod, 52, return frame, 53, lower template, 54, mounting plate, 55, die hole, 56, mounting groove, 57, damping rod, 58, fixing nut, 59, threaded column, 510, moving plate, 511, jacking column, 512, spring one.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

As shown in Fig. 1 to Fig. 5, a kind of automatic membrane withdrawing device that is used for pressing medicine process, comprises

Base 1, which is used to support the film-removing device, and is installed on the bottom side of the film-removing device, and its bottom surface near the four corners is fixedly connected with supporting legs 2, and its surface is fixedly connected with U-shaped frame 3;

Die assembly 4, which is used to punch powder, is fixedly arranged on the surface of U-shaped frame 3, and includes a cylinder 41 fixedly installed at the center of the surface of U-shaped frame 3 and an output shaft fixedly connected to cylinder 41 The upper die 44 at the end and several stamping heads 45 fixedly connected to the bottom surface of the upper die 44;

The mold ejection assembly 5 is used to eject the stamped tablets. It is fixedly arranged on the surface of the base 1, and it includes an electric push rod 51 fixedly installed on the bottom surface of the base 1 and a return rod fixedly connected to the surface of the base 1. Shaped frame 52 and moving plate 510 fixedly connected to the end of the output shaft of electric push rod 51, the surface of circular frame 52 is provided with lower template 53, the surface of moving plate 510 is fixedly connected to a plurality of jacking columns 511, each jacking The pillars 511 are all slidably connected in the die holes 55 provided on the surface of the lower template 53 .

Embodiment two

As shown in Figures 1 to 5, in addition to all the technical features in Embodiment 1, this embodiment also includes:

The through holes provided symmetrically on the surface of the U-shaped frame 3 are slidingly connected to the limit slide bars 42, and the two limit slide bars 42 are fixedly connected with the upper mold 44. Between the two limit slide bars 42 and the U-shaped frame 3 Both are provided with a damping spring 43 sleeved on the surface of the limit slide bar 42. During use, through the damping spring 43, the speed of the upper mold 44 in the rising process can be hindered and buffered to a certain extent.

Embodiment three

As shown in Figures 1 to 5, in addition to all the technical features in Embodiment 1, this embodiment also includes:

The surface of back-shaped frame 52 is fixedly connected with threaded post 59, and the surface of each threaded post 59 is all threaded with fixed nut 58, and the side of lower formwork 53 is all fixedly connected with mounting plate 54, and lower formwork 53 passes through mounting plate 54, screw thread. The cooperation between the column 59 and the fixing nut 58 is fixedly connected with the return frame 52, and the lower template 53 can be disassembled, which is convenient for later maintenance, cleaning and replacement.

The surface of the base 1 is evenly provided with a plurality of installation grooves 56 at the position directly below the upper mold 44, and each installation groove 56 is fixedly connected with a damping rod 57, and the surface of each damping rod 57 is sleeved with a spring 512. , each damping rod 57 is fixedly connected with the moving plate 510, one end of each spring one 512 is fixedly connected with the moving plate 510, and the other end of each spring one 512 is fixedly connected with the base 1, by setting the damping rod 57, When the ejection of the tablet is completed, the retraction of the moving plate 510 can be buffered to a certain extent, and at the same time, the abrasion caused by the contact between the moving plate 510 and the base 1 can be avoided.

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

Working principle: When using this kind of automatic film-removing device for the pressing process, place the base 1 of the device at a suitable position through the supporting legs 2, and then connect the device to the external power supply equipment through the power cord , it can be used. When in use, by starting the electric push rod 51, the electric push rod 51 drives the moving plate 510 to move upward, so that the jacking column 511 is located in the die hole 55, and then quantitatively place the powder to be processed in the In each die hole 55, after the medicine powder is placed, start the cylinder 41 to run, and the cylinder 41 is close to the lower template 53 under the limit action of the limit slide bar 42, so that the stamping head 45 is gradually close to the jacking column 511. The interaction force between 45 and the jacking column 511 realizes the tablet forming of the medicine powder. After forming, the operation of the cylinder 41 is controlled again to raise the upper mold 44, and then the electric push rod 51 is started to run, and the electric push rod 51 drives the movement The plate 510 rises in the circular frame 52, so that the jacking column 511 ejects the formed tablet in the die hole 55, thereby realizing the demoulding of the tablet, improving the quality of demoulding, saving time and effort, and avoiding the process of dismantling the tablet during the demoulding process. Crushing occurs in the process, thus saving powder raw materials.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. An automatic film-removing device for the pressing process, characterized in that, comprising The base (1), which is used to support the film-removing device, is installed on the bottom side of the film-removing device, and its bottom surface is fixedly connected with support legs (2) near the four corners, and its surface is fixedly connected with a U-shaped frame (3 ); The die assembly (4), which is used to stamp the powder, is fixedly arranged on the surface of the U-shaped frame (3), and includes a Cylinder (41) and the upper mold (44) that is fixedly connected on the output shaft end of described cylinder (41) and several stamping heads (45) that are fixedly connected on the bottom surface of described upper mold (44); The mold ejection assembly (5), which is used to eject the stamped tablets, is fixedly arranged on the surface of the base (1), and includes an electric push rod fixedly installed on the bottom surface of the base (1) (51) and the circular frame (52) fixedly connected to the surface of the base (1) and the moving plate (510) fixedly connected to the output shaft end of the electric push rod (51), the circular frame ( 52) is provided with a lower template (53) on the surface, and the surface of the moving plate (510) is fixedly connected to a plurality of jacking columns (511), and each of the jacking columns (511) is slidably connected to the lower In the die hole (55) that template (53) surface offers. 2. A kind of automatic film-removing device used in the medicine pressing process according to claim 1, characterized in that: the through-holes provided symmetrically on the surface of the U-shaped frame (3) are all slidably connected to the limit slide bar ( 42), the two limit slide bars (42) are fixedly connected with the upper mold (44), and both limit slide bars (42) and the U-shaped frame (3) are arranged There is a damping spring (43) sheathed on the surface of the limit slide bar (42). 3. A kind of automatic film-removing device used for pressing medicine according to claim 1, characterized in that: the surface of the circular frame (52) is fixedly connected with a threaded post (59), each of the threaded The surface of the post (59) is all threaded to be connected with a fixing nut (58), and the side of the lower formwork (53) is all fixedly connected with a mounting plate (54), and the said lower formwork (53) passes through the mounting plate (54), threaded The cooperation of the column (59) and the fixing nut (58) is fixedly connected with the said circular frame (52). 4. The automatic film-removing device used in the medicine pressing process according to claim 1, characterized in that: the surface of the base (1) is located directly below the upper mold (44) and is evenly opened with A plurality of installation slots (56), each of which is fixedly connected with a damping rod (57), the surface of each of the damping rods (57) is sleeved with a spring one (512), each Each of the damping rods (57) is fixedly connected with the moving plate (510), and one end of each of the springs (512) is fixedly connected with the moving plate (510), and each of the springs (512) is fixedly connected with the moving plate (510). The other end of each is fixedly connected with the base (1), by setting the damping rod (57). 5 . The automatic film-removing device used in the drug pressing process according to claim 1 , characterized in that: each of the jacking columns ( 511 ) is adapted to the size of the die hole ( 55 ).

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