CN217073481U - Tablet press machine capable of efficiently performing multiple groups of tabletting - Google Patents

Abstract

The utility model discloses a can fashioned tablet press of high-efficient multiunit preforming, including last mould and bed die, it includes the cope match-plate pattern to go up the mould, the lower surface of cope match-plate pattern is provided with a plurality of punching press posts, the upper surface of cope match-plate pattern is provided with stamping device, the bed die is including setting up the lower bolster in the stamping device below, be provided with on the lower bolster with punching press post matched with shaping hole, the upper surface of lower bolster is provided with feed divider, the lower bolster passes through the spring setting on the mount, be provided with the first drive arrangement who is used for rocking the lower bolster on the lateral wall of lower bolster, with the complete packing in shaping hole, improved the closely knit degree of powder greatly, improve shaping quality for production rate.

Description

Tablet press machine capable of efficiently performing multiple groups of tabletting

Technical Field

The utility model relates to a medical equipment technical field especially relates to a can high-efficient multiunit preforming fashioned tablet press.

Background

The tablet is a common article in life, and is generally prepared by a tabletting method, wherein the tabletting method is one of dry molding, and is generally characterized in that raw material powder and granular materials are mechanically pressed into western medicine tablets, traditional Chinese medicine tablets, disinfection tablets, chewing tablets, sugar tablets, milk tablets and other tablets in various shapes, and the raw material powder can be completely dried or have certain humidity. When tabletting, the medicinal powder is firstly placed in a forming die which is generally a round hole or a square hole, then a punch of an upper die moves downwards and presses the raw material powder into a sheet shape or a ring shape together with the punch on a lower die, and finally the punch on the lower die pushes the pressed tablet out of the forming hole, thus completing the tabletting process once.

But at current tablet press film-making in-process, can use the branch material pipe to fill the mould with powder before the suppression, but when filling powder, because there can be the space between the powder, some moulds can have the condition of few materials when filling for when compression moulding, can have the wastrel, form the condition of lack of material few materials, greatly reduced the qualification rate of product, increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome can have the space to cause the not enough of wastrel among the prior art when the medicine becomes the in-process powder packing of piece, provide a can high-efficient multiunit tablet press of piece shaping.

The utility model discloses a realize through following technical scheme: the utility model provides a can high-efficient multiunit preforming fashioned tablet press, includes cope match-plate pattern and bed die, the cope match-plate pattern includes the cope match-plate pattern, the lower surface of cope match-plate pattern is provided with a plurality of punching press posts, the upper surface of cope match-plate pattern is provided with stamping device, the bed die is including setting up the lower bolster in the stamping device below, be provided with on the lower bolster with punching press post matched with shaping hole, the upper surface of lower bolster is provided with feed divider, the lower bolster passes through the spring setting on the mount, be provided with the first drive arrangement who is used for rocking the lower bolster on the lateral wall of lower bolster.

Furthermore, the first driving device is a driving motor, an output disc is arranged at the output end of the driving motor, a connecting rod is hinged to the output disc, and one end, far away from the driving motor, of the connecting rod is hinged to the side wall of the lower template.

Furthermore, a plurality of adjusting holes are formed in one end, close to the output disc, of the connecting rod in the length direction.

Further, the shaping hole is the through-hole that runs through the lower bolster, every the lower part all is provided with the bearing post in the through-hole, the bottom setting of bearing post is on same bearing plate, bearing plate sets up the top at the mount, bearing plate's lower surface is provided with the second drive arrangement who is used for driving bearing plate upward movement.

Furthermore, the second driving device comprises a rocker with one end hinged to the bottom of the lower template, a supporting plate is arranged on the lower template, a driving air cylinder is arranged on the supporting plate, the output end of the driving air cylinder penetrates through the supporting plate to be hinged to the rocker, a connecting piece is hinged between the lower template and the driving air cylinder by the rocker, and the connecting piece is fixed on the supporting plate.

Further, the top of the forming hole is provided with an arc chamfer.

Further, the material distributing device comprises a material distributing pipe, the cross section of the material distributing pipe is semicircular, a sliding groove is formed in the upper surface of the lower template, and the material distributing pipe is clamped on the sliding groove through a connecting claw.

The beneficial effects of the utility model reside in that: the lower bolster passes through spring mounting on the mount, install the first drive arrangement who is used for rocking the lower bolster on the lateral wall of lower bolster, the lower bolster is in branch material pipe filling powder to the shaping downthehole time through the drive of first drive arrangement, make the lower bolster produce and rock, and then make the powder compaction filling in the shaping downthehole, extrude inside space and air, make branch material pipe carrying out the feed supplement once rocking the back, to become the complete packing in hole, the closely knit degree of powder has been improved greatly, the molding quality is improved, and the production rate is accelerated.

Drawings

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

fig. 2 is a schematic view of another angle structure of the present invention;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic structural view of a molding hole and a pressure-bearing pillar according to example 2;

wherein: 1. mounting a template; 101. a stamping device; 102. punching the column; 2. a lower template; 201. forming holes; 202. a pressure bearing plate; 203. a pressure-bearing column; 3. a spring; 301. a fixed mount; 4. distributing pipes; 5. a drive motor; 501. an output tray; 502. a connecting rod; 6. a driving cylinder; 601. a support plate; 602. a rocker.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 1

As shown in fig. 1-3: the utility model provides a can high-efficient multiunit preforming fashioned tablet press, includes mould and bed die, goes up the mould and includes cope match-plate pattern 1, and the last fixed surface of cope match-plate pattern 1 has stamping device 101, and stamping device 101 uses the cylinder, and the lower surface of cope match-plate pattern 1 is fixed with a plurality of punching press posts 102 downwards, and under stamping device 101's effect when using, punching press post 102 can enter into the bed die and form the punching press, and then compresses into the tablet with powder. The lower die comprises a lower die plate arranged below a stamping device, a forming hole 201 matched with a stamping column 102 is formed in the lower die plate 2, the top of the forming hole 201 is provided with an arc chamfer, when the stamping column 102 is pressed downwards, the arc chamfer can reduce the error between the stamping column 102 and the lower die plate 2, so that the stamping column 102 can better enter the forming hole 201, the forming hole 201 is a through hole penetrating through the lower die plate 2, the lower part in each through hole is provided with a pressure bearing column 203, the upper part of each pressure bearing column 203 extends into the forming hole 201, the bottom of each pressure bearing column 203 is fixed on the same pressure bearing plate 202, the pressure bearing plate 202 is arranged above a fixing frame 301, a small gap exists between the pressure bearing plate 202 and the fixing frame 301, the height of the gap is smaller than the length of the pressure bearing column 203 in the forming hole 201, so that the pressure bearing plate 202 can be firstly downwards abutted to the fixing frame 301 when the stamping column 102 is pressed downwards, and the distance between the stamping column 102 and the pressure bearing column 203 is reduced, thereby realizing the function of producing the tablet.

A second driving means for driving the pressure bearing plate 202 to move upward is installed on the lower surface of the pressure bearing plate 202. The second drive arrangement includes that one end articulates the rocker 602 in lower bolster 2 bottom, be provided with backup pad 601 on the lower bolster 2, be provided with on the backup pad 601 and drive actuating cylinder 6, the output that drives actuating cylinder 6 runs through backup pad 601 and rocker 602 is articulated, rocker 602 is articulated between lower bolster 2 and drive actuating cylinder 6 has the connecting piece, the connecting piece is fixed in backup pad 601, use second drive arrangement to make after pressing the powder into the tablet, the output that drives actuating cylinder 6 stretches out the one end down-drive with rocker 602, and then make the other end of rocker 602 with lower bolster 2 jack-up, and then the tablet after the film-making is ejecting to bearing post 203, the linkage of taking out after realizing the film-making, and backup pad 601 and lower bolster 2 are fixed miscellaneous together, make backup pad 601 and lower bolster 2 move together, control structure is simple, high durability and convenient use.

There is feed divider at the upper surface of lower bolster 2, feed divider includes branch material pipe 4, when using, branch material pipe 4 can use push rod or chain drive to slide along length direction on lower bolster 2, divide and feed through hose and hopper intercommunication on the material pipe 4, make in dividing the powder in material pipe 4 to fill shaping hole 201, and the cross section of branch material pipe 4 is the semicircle type, make the contact surface of branch material pipe 4 and lower bolster 2 wider, be convenient for better fill shaping hole 201 with powder in, the spout has been seted up at the upper surface of lower bolster 2, divide material pipe 4 through connecting the claw joint on the spout, make branch material pipe 4 can guarantee the slip direction when sliding, guarantee that every shaping hole 201 can all obtain abundant packing, and the production efficiency is improved.

Lower bolster 2 passes through spring 3 to be installed on mount 301, install the first drive arrangement who is used for rocking lower bolster 2 on the lateral wall of lower bolster 2, make lower bolster 2 when using when the drive of first drive arrangement is in branch material pipe 4 with powder filling to shaping hole 201, make lower bolster 2 produce and rock, and then make the powder compaction filling in shaping hole 201, extrude inside space and air, can make branch material pipe 4 once the feed supplement after rocking in the action procedure of setting for, with the complete packing in shaping hole 201, the closely knit degree of powder has been improved greatly, and the molding quality is improved, and the speed of production is accelerated. First drive arrangement is driving motor 5, and output dish 501 is installed to driving motor 5's output, and it has connecting rod 502 to articulate on output dish 501, and connecting rod 502 articulates on the lateral wall of lower bolster 2 in the one end of keeping away from driving motor 5, and a plurality of regulation holes have been seted up along length direction in the one end of nearly output dish 501 on connecting rod 502. Use output dish 501 and connecting rod 502 for driving motor 5 drives lower bolster 2 when rotating and produces and rock, and then realizes filling powder, and the different range of rocking of position on output dish 501 can change lower bolster 2 can adjust according to the use needs, and it is convenient to adjust, simple structure.

The working principle is as follows: when using, the material distributing pipe 4 is carried the powder from the hopper in the material distributing pipe 4, the material distributing pipe 4 slides on the lower die plate 2 under the drive of the push rod, at this moment, the driving motor 5 drives the lower die plate 2 through the rocker 602 to rock and then fill the powder into the molding hole 201, the driving motor 5 can use the servo motor to make the position of the output disc 501 when the rotation stop be the same as the position angle when starting, then the punching column 102 enters into the molding hole 201 under the effect of the punching device 101 and then forms the compression film. After the shaping, the punching press post 102 is taken out, drive actuating cylinder 6 drive rocker 602 and then encircle the tablet out, restart branch material pipe 4, make the tablet on lower bolster 2 surface released, get into in the collecting vat of below, drive actuating cylinder 6 reverse motion, with bearing post 203 underdrive, and then make the powder in the branch material pipe 4 enter into shaping hole 201, under driving motor 5's effect, lower bolster 2 takes place to rock again, realize circulation production, prevent the condition of scarce material, the qualification rate of product has been improved greatly, and the production cost is reduced.

Example 2

As shown in fig. 4: the main difference between this embodiment and embodiment 1 is that a baffle is installed on the top of the pressure-bearing column 203, and a stopper is installed on the inner wall of the bottom of the molding hole 201 to prevent the pressure-bearing column 203 from being entirely drawn out of the molding hole 201, thereby enhancing the use safety of the structure and improving the molding effect.

Finally, it should be noted that: 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 (7)

1. The utility model provides a can high-efficient multiunit preforming fashioned tablet press which characterized in that: including top die and bed die, the top die includes the cope match-plate pattern, the lower surface of cope match-plate pattern is provided with a plurality of punching press post, the upper surface of cope match-plate pattern is provided with stamping device, the bed die is including setting up the lower bolster in stamping device below, be provided with on the lower bolster with punching press post matched with shaping hole, the upper surface of lower bolster is provided with feed divider, the lower bolster passes through the spring setting on the mount, be provided with the first drive arrangement who is used for rocking the lower bolster on the lateral wall of lower bolster.

2. A high efficiency multiple tabletting tablet press as claimed in claim 1, wherein: the first driving device is a driving motor, an output disc is arranged at the output end of the driving motor, a connecting rod is hinged to the output disc, and one end, far away from the driving motor, of the connecting rod is hinged to the side wall of the lower template.

3. A high efficiency multiple tabletting tablet press as claimed in claim 2, wherein: and a plurality of adjusting holes are formed in one end, close to the output disc, of the connecting rod along the length direction.

4. A high efficiency multiple tabletting tablet press as claimed in claim 1, wherein: the shaping hole is for running through the through-hole of lower bolster, every the lower part all is provided with the bearing post in the through-hole, the bottom setting of bearing post is on same bearing plate, bearing plate sets up the top at the mount, bearing plate's lower surface is provided with the second drive arrangement who is used for driving bearing plate upward movement.

5. An efficient multi-tablet tableting press as claimed in claim 4 wherein: the second driving device comprises a rocker with one end hinged to the bottom of the lower template, a supporting plate is arranged on the lower template, a driving air cylinder is arranged on the supporting plate, the output end of the driving air cylinder penetrates through the supporting plate to be hinged to the rocker, a connecting piece is hinged between the lower template and the driving air cylinder, and the connecting piece is fixed to the supporting plate.

6. An efficient multi-tablet tableting press as claimed in claim 4 wherein: and the top of the molding hole is provided with an arc chamfer.

7. A high efficiency multiple tabletting tablet press as claimed in claim 1, wherein: the material distributing device comprises a material distributing pipe, the cross section of the material distributing pipe is semicircular, a sliding groove is formed in the upper surface of the lower template, and the material distributing pipe is clamped on the sliding groove through a connecting claw.

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