KR101565456B1 - Apparatus for producing tablet - Google Patents

Apparatus for producing tablet Download PDF

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Publication number
KR101565456B1
KR101565456B1 KR1020150048369A KR20150048369A KR101565456B1 KR 101565456 B1 KR101565456 B1 KR 101565456B1 KR 1020150048369 A KR1020150048369 A KR 1020150048369A KR 20150048369 A KR20150048369 A KR 20150048369A KR 101565456 B1 KR101565456 B1 KR 101565456B1
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South Korea
Prior art keywords
pin
punch
lower punch
tablet
punch pin
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KR1020150048369A
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Korean (ko)
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안명구
박영찬
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(주)아리바이오테크
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/007—Marking tablets or the like

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

A tablet production device for manufacturing multiple tablets at the same time comprises: an upper punch unit including an upper punch holder in which an upper tablet groove, connected with an upper pin insertion hole inserted with an upper punch pin, is exposed to the bottom surface, and being formed with the inner diameter of the upper pin insertion hole smaller than the diameter of the upper tablet groove; and a lower punch unit including a lower punch pin having a lower tablet groove, and a lower punch guide inserted with the lower punch pin, and formed with a lower pin insertion hole exposed to the top surface. The device is capable of controlling an amount of powder filled by a position of the lower punch pin, and manufacturing a tablet through the upper punch pin and the lower punch pin approached each other.

Description

[0001] APPARATUS FOR PRODUCING TABLET [0002]

The present invention relates to a tablet manufacturing apparatus capable of producing tablets of uniform size with high yield.

Generally, the patient swallows the tablet as it is prepared with water, and the size of the tablet is uniform, and it is preferable that the tablet is made small.

As a method for forming a conventional spherical tablet, JP-A-10-762304 discloses spherical tablets prepared by spraying a solution onto a core using a spherical core.

According to such a production method, although it is advantageous to produce a large amount of spherical tablets, the growth rate can not be individually controlled, so that the sizes of the tablets can be respectively one, and it is difficult to adjust the component contents to be constant , The final shape of the tablets that stick to each other during the growth process can be made irregular shapes that are not completely spherical.

On the other hand, as disclosed in Registration Practical Utility Model No. 20-0448126, when tablets are produced by tableting using upper and lower molds, they are advantageous in size and speed of production. However, when spherical tablets are manufactured by pressurizing powders using upper and lower molds, there is a problem that pressurized tablets do not easily fall off from the upper and lower molds as the size of the tablets decreases.

Since the defective product generated in the conventional process described above can not be recycled and must be discarded, the yield of the granule is lowered, while the cost of disposal treatment is increased.

The present invention provides a tablet manufacturing apparatus which can produce a large amount in a uniform size and has a high yield.

The present invention provides a tablet manufacturing apparatus capable of solving the problem that tablets do not fall off due to sticking to a mold even when tablets are produced by tabletting using molds arranged up and down.

The present invention provides a tablet manufacturing apparatus capable of solving problems of breakage and deformation of upper and lower molds due to contact impact during tableting.

According to another aspect of the present invention, there is provided a tablet manufacturing apparatus for simultaneously manufacturing a plurality of tablets, including: a plurality of upper punch pins; and a plurality of upper punch pins, And an upper punch holder connected to a lower portion of the upper pin insertion hole and having an upper tablet groove corresponding to an upper shape of the tablet, the lower pin insertion hole having an inner diameter smaller than an inner diameter of the upper tablet hole An upper punch portion to be formed; And a lower punch guide including a lower punch pin having a lower punch pin corresponding to a lower shape of the tablet on an upper surface thereof and a lower punch insert hole into which each lower punch pin is inserted and which is exposed as an upper surface, . According to the position of the lower punch pin, the filling amount of the powder for tablet purification in the lower pin insertion hole is adjusted, and tablets corresponding to the upper and lower tablet grooves can be manufactured through the upper punch pin and the lower punch pin approaching each other .

When the upper punch pin and the lower punch pin come close to each other in a state where the bottom surface of the upper punch holder and the upper surface of the lower punch guide are in close contact with each other, the powder filled in the lower pin insertion hole formed in the lower punch guide is compressed. The pressurized tablet is produced by tableting corresponding to the shape of the upper and lower tablet grooves.

The filling of the powder for purification can be performed in a state where the upper punch portion and the lower punch portion are spaced apart, and the present invention is not limited by the filling method. However, the lower punch pin may be located below the lower pin insertion hole to secure the inner space of the lower pin insertion hole when the powder is filled, and may move upward when the filling is completed. The position of the lower punch pin during filling can be positioned below the lower pin inserting hole according to the powder filling amount for refining and is located with a margin larger than the filling amount. The excess powder is discharged to the outside of the lower pin inserting hole by moving to the upper portion, The filling amount can be adjusted.

On the other hand, in the case of producing small and light tablets having a diameter of approximately 2 mm, tablets produced in the upper tablets may not be adhered to the tablets. This may result in repetitive tableting And the like.

However, according to the present invention, since the upper pin insertion hole for the upper punch pin for applying pressure to the upper tablet groove has an inner diameter smaller than that of the upper tablet groove, when the upper punch pin is retreated upward after tableting, can do. Preferably, the inner diameter of the upper pin insertion hole may be about half of the maximum inner diameter of the upper refining groove. Here, the inner diameter of the upper pin insertion hole is compared with the maximum inner diameter of the upper refining groove. The upper pin insertion hole is provided such that the upper punch pin reciprocates to have a constant inner diameter. However, However, in the case of producing spherical tablets, it may have a hemispherical shape, and in this case, the inner diameter of the upper refining groove may become larger as it goes downward. Therefore, the inner diameter size of the upper pin insertion hole is compared with the maximum inner diameter of the upper refinement groove.

Further, the upper punch pin is provided only to the boundary of the upper pin insertion hole and the upper tablet groove, and the lower punch pin is inserted into the upper portion of the lower pin insertion hole And can be produced in the shape of a designed tablet.

At this time, the tablets can be tableted in a state where the upper punch pin and the lower punch pin are spaced apart. Since the upper punch pin and the lower punch pin do not contact each other, breakage or deformation during tableting is prevented, The yield of tablets can be greatly increased.

For example, when the tablets to be produced have a sphere shape, each of the upper and lower tablet grooves may be disposed at the outer surface of the sphere in a state where the upper punch pin and the lower punch pin are spaced apart from each other.

Of course, in the portion where the upper punch pin and the lower punch pin are spaced apart, the tablet may follow the inner surface of the lower pin insertion hole. For example, when the lower pin insertion hole has a cylindrical shape, the produced tablet may have a cylindrical shape along the separated portion.

However, when a small tablet having a diameter of about 2 mm is produced tablets, it can be considered that tablets which are almost spherical in nature are actually produced. Instead, a tablet having a unique shape having a band- .

However, in the case where tablets having a diameter of about 2 mm are produced by crushing the tablets at 1/11 to 1/9 of the upper and lower diameters of the tablets, preferably 1/10 or less, And it is possible to prevent the phenomenon that the tablets are not dropped on the upper punch pin during tableting.

The lower punch portion includes a lower punch sleeve into which a lower punch guide and a lower punch pin are inserted; And a return spring interposed between the lower punch guide and the lower punch pin, and the lower punch guide can be pushed into the lower punch sleeve by the upper punch holder moving downward.

When the upper punch holder is pressed while pushing the lower punch guide into the lower punch sleeve, the upper punch holder does not move to the left and right due to the impact, and stable punching is possible. After the punching, the upper surface of the lower punch guide can be restored to its original position coinciding with the upper surface of the lower punch sleeve by the return spring.

The lower portion of the upper punch holder may be provided in the form of a polygonal column, and the central portion of the lower punch sleeve may be provided in the form of the polygonal column to receive the lower portion of the upper punch holder.

The lower punch portion may further include a lower punch pin stopper and a lower punch pin stopper that are coupled to each other with the lower punch pin interposed therebetween. The lower punch pin is exposed above the lower punch pin stopper guide, The lower punch pin stopper inserted into the lower pin insertion hole of the guide and elastically supported by the return spring is slid up and down in the lower punch sleeve together with the lower punch pin and the lower punch pin stopper , The distance by which the lower punch pin is slid up and down is limited by the lower punch pin stopper so as to keep the lower punch pin inserted into the lower pin insertion hole of the lower punch guide. Since the lower punch pin always moves inside the lower pin insertion hole, there is no possibility that the lower punch pin is separated from the position for tabletting, and stable punching is possible. For example, a step may be formed inside the lower punch sleeve to limit downward movement of the lower punch pin stop.

The upper punch portion includes an upper punch pin holder and an upper punch pin guide which are coupled to each other with the upper punch pin interposed therebetween; And a punch spring elastically supporting the upper punch pin holder downwardly. The upper punch pin is inserted into the upper pin insertion hole of the upper punch holder through the through hole formed in the upper punch pin guide, A step is formed in the upper punch holder so as to restrict downward movement of the upper punch pin holder so that the upper punch pin inserted into the insertion hole enters only the boundary of the upper pin insertion hole and the upper tablet groove.

Further, the upper punch pin enters the upper pin insertion hole of the upper punch holder in a state where the upper punch pin guide is spaced from the upper punch holder by the step that restricts downward movement of the upper punch pin holder. The upper punch pin guide slides in a state in which the bottom surface of the upper punch pin guide slidingly moves inside the upper punch holder without being in close contact with the inner surface of the upper punch holder.

Further, in the side portion of the upper punch holder adjacent to the upper pin insertion hole, a side through hole is formed in which the upper punch pin guide is connected to the space separated from the upper punch holder, and the upper punch pin slides up and down in the upper punch holder The inner pressure of the spaced space is regulated so that a smooth sliding motion of the upper punch pin is secured during the punching.

In the case of producing small and light tablets having a diameter of about 2 mm by the conventional tableting method, it is possible that the tablets produced in the upper or lower mold do not fall off, It is possible to cause a problem that it is repetitively fixed. However, in the tablet manufacturing apparatus of the present invention, since the upper pin insertion hole has an inner diameter smaller than that of the upper tablet groove, the tablets can be easily separated from the upper tablet groove when the upper punch pin is retracted upward after tableting.

Further, when the upper and lower molds come into contact with each other and the powder is pressed and tentered as in the prior art, deformation or breakage of the mold that is in contact each time occurs. However, in the tablet producing apparatus of the present invention, the tablets can be tableted in a state where the upper punch pin and the lower punch pin are spaced apart from each other. Since the upper punch pin and the lower punch pin do not contact each other, Can produce high-quality tablets, which can greatly increase the yield of tablet production.

Further, the upper punch holder is pressed while pushing the lower punch guide into the lower punch sleeve, so that the upper punch holder does not move to the left and right due to the impact of the punch, and stable punching is possible.

In addition, since the bottom surface of the upper punch pin guide, which slides inside the upper punch holder, is slid without being in close contact with the inner surface of the upper punch holder, the upper punch pin is slid to reduce the impact on the tablet, .

Further, in the process of forming the side hole at the side of the upper punch holder, the inner pressure of the upper punch holder is adjusted in the process of sliding the upper punch pin up and down, thereby ensuring a smooth sliding movement of the upper punch pin during tableting. It is possible.

1 is a perspective view illustrating a tablet manufacturing apparatus according to an embodiment of the present invention.
2 is an exploded perspective view of the upper punch portion.
3 is a sectional view of the upper punch portion.
4 is a cross-sectional view and a perspective view of the upper punch pin holder.
5 is a cross-sectional view and a perspective view of the upper punch pin guide.
6 is a sectional view and a perspective view of the upper punch holder.
7 is an exploded perspective view of the lower punch portion.
8 is a sectional view of the lower punch portion.
9 is a sectional view and a perspective view of the lower punch guide.
10 is a sectional view and a perspective view of the lower punch sleeve.
11 is a sectional view and a perspective view of the lower punch pin stop guide.
12 is a cross-sectional view and a perspective view of a lower punch pin stopper.
13 is a sectional view of the tablet manufacturing apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments. For reference, the same numbers in this description refer to substantially the same elements and can be described with reference to the contents described in the other drawings under the above-mentioned rules, and the contents which are judged to be obvious to the person skilled in the art or repeated can be omitted.

FIG. 1 is a perspective view for explaining a tablet manufacturing apparatus according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the upper punching unit, FIG. 3 is a cross-sectional view of the upper punching unit, 5 is a cross-sectional view and a perspective view of the upper punch pin guide, and Fig. 6 is a sectional view and a perspective view of the upper punch holder. 9 is a cross-sectional view (a) and a perspective view (b) of a lower punch guide, and Fig. 10 is a sectional view (a) and a perspective view of a lower punch portion of the lower punch guide. Fig. 9 is an exploded perspective view of the lower punch portion, (b). Fig. 11 is a sectional view (a) and a perspective view (b) of the lower punch pin stop guide, and Fig. 12 is a sectional view (a) and a perspective view (b) of the lower punch pin stopper.

Referring to FIGS. 1 to 12, the tablet manufacturing apparatus 100 according to the present embodiment includes an upper punch unit 200 and a lower punch unit 300.

The upper punch part 200 includes an upper punch pin 210 and an upper punch pin holder 230 and an upper punch pin guide 240 for coupling the upper punch pin 210 and the upper punch pin 210 therebetween. The upper punch pin 210 includes an upper punch pin 210, an upper punch pin holder 230, and an upper punch holder 220 that receives the upper punch pin guide 240. The upper punch pin 210 includes an upper punch pin holder And a punch spring 250 elastically supporting the upper punch pin holder 230 to slide inside the upper punch holder 220 together with the upper punch pin guide 230 and the upper punch pin guide 240. An upper punch 260 is disposed on the upper portion of the punch spring 250 to press or support the punch spring 250. The upper punch 260 and the upper punch holder 220 have coupling holes 266, And may be coupled by a coupling pin 206 passing therethrough.

The upper punch unit 200 of the tablet manufacturing apparatus 100 is divided into upper and lower parts based on that the upper punch unit 200 is disposed above the lower punch unit 300. In the upper punch unit 200, Can be understood as a downward direction, and vice versa.

The 19 upper punch pins 210 are provided with diameters different from each other in the upper and lower parts and are screwed into the upper punch pin guide 240 in a state of being fitted in the through holes 242 formed in the upper punch pin guide 240 And is fixed between the upper punch pin holder 230 and the upper punch pin guide 240 by the upper punch pin holder 230. For reference, the through hole 242 has a step 243 aligned with the upper punch pin 210, so that downward movement of the upper punch pin 210 is restricted.

The upper punch pin 210, the upper punch pin holder 230 and the upper punch pin guide 240 integrally move up and down in the upper punch holder 220. The upper punch pin 210, The upper punch pin 210 is inserted into the upper pin insertion hole 222 formed in the upper punch holder 220. As shown in Fig.

The upper tablet hole 224 is exposed to the lower surface of the upper punch holder 220 in correspondence with the upper shape of the tablets to be produced, Is smaller than the inner diameter of the upper tablet groove (224).

The lower punch part 300 includes a lower punch guide 310 having a lower refill groove 312 corresponding to the lower shape of the tablet and a lower punch guide 320 having a lower fin insert hole 322 exposed to the upper surface thereof. ). The lower punch pin stop 310 includes a lower punch pin stopper 350 and a lower punch pin stopper 360 which are vertically coupled with the lower punch pin 310 interposed therebetween. Passes through the through hole 352 of the guide 350 and is exposed upward. And a return spring 340 disposed between the lower punch guide 320 and the lower punch pin stop guide 350 to elastically support the lower punch pin 310. [ The lower punch guide 320, the return spring 340, the lower punch pin stop guide 350, the lower punch pin 310, and the lower punch pin stopper 360, (330), and the lower punch pin stopper (360) is engaged with the lower punch holder (370).

Hereinafter, the configuration and the connection relationship of the upper punch portion and the lower punch portion will be described. Hereinafter, tablet tableting will be described, and further, FIG. 13, which is a sectional view at the time of tableting, can be further referenced.

The filling of the powder for refining can be performed in a state where the upper punch part 200 and the lower punch part 300 are separated from each other and the lower punch pin 310 may be located below the lower pin insertion hole 322 and move back to the upper position when the filling is completed.

The upper punch pin 210 and the lower punch pin 310 come close to each other when the bottom surface of the upper punch holder 220 and the upper surface of the lower punch guide 320 are in close contact with each other. The powder filled in the lower pin insertion hole 322 is compressed. The pressurized tablet is produced by tableting corresponding to the inner shape of the upper and lower tablet grooves 224 and 312.

On the other hand, in the case of producing a small and light spherical tablet having a diameter of about 2 mm, it is possible that tablets produced in the upper tablet groove 224 do not fall off because the tablets are not removed It is possible to generate a problem in which it is repeatedly fixed in a state in which it is not used.

However, according to the present embodiment, since the upper pin insertion hole 222 for the upper punch pin 210 applying pressure to the upper tablet groove 224 has an inner diameter smaller than that of the upper tablet groove 224, When the pin 210 is retracted upward, the tablets can easily escape from the upper tablet groove 224. That is, after the tablets are formed by the upper pressure punch pin 210 serving as a reactor at the center of the hemisphere of the upper tablet groove 224, the tablets are easily dropped by the operation of the punch springs. In this embodiment, the inner diameter L1 of the upper pin insertion hole 222 is provided at half the maximum inner diameter L2 of the upper refining groove 224. [

In this embodiment, the upper tablet groove 224 and the lower tablet groove 312 are each provided in a hemispherical shape for producing a spherical tablet, and tablets produced by tableting are provided in a spherical shape.

The upper punch pin 210 enters only the boundary of the upper pin insertion hole 222 and the upper tablet groove 224 and the lower punch pin 224 is inserted into the upper punch pin 222. [ The tablet 310 may enter the upper portion of the lower pin insertion hole 322 according to the size of the tablets, and may be produced in the shape of the designed tablets.

At this time, tablets can be tableted in a state where the upper punch pin 210 and the lower punch pin 310 are spaced apart. In the case of tablets having a diameter of about 2 mm, the upper punch pin and the lower punch pin are separated by about 0.2 mm .

Since the upper punch pin and the lower punch pin are not in contact with each other, breakage or deformation during tableting can be prevented, and high quality tablets can be continuously produced.

When the tablets to be produced are spherical, the upper tablet groove 224 and the lower tablet groove 312 are positioned at the outer surface position of the sphere in a state where the upper punch pin 210 and the lower punch pin 310 are spaced apart from each other .

Of course, in the portion D where the upper punch pin 210 and the lower punch pin 310 are spaced apart, the tablet may follow the inner surface of the lower pin insertion hole 322. When the lower pin insertion hole 322 has a cylindrical shape as in the present embodiment, the produced tablets may have a cylindrical shape along the spaced apart portion.

However, the spacing distance D is 1/11 to 1/9 of the upper and lower diameters of the tablet, preferably about 1/10 or so, to produce tablets that are almost spherical in shape, It is possible to prevent the phenomenon that the tablets are attached and do not fall off.

The lower punch guide 320 of the lower punch unit 300 is pushed into the lower punch sleeve 330 by the upper punch holder 220 moving downward,

The upper punch holder 220 restricts the left and right movement of the upper punch holder 220 due to the impact by pressing the lower punch guide 320 while pushing the lower punch guide 320 into the lower punch sleeve 330 by a maximum of about 10 mm, Therefore, stable tableting is possible.

The upper surface of the lower punch guide 320 can be restored to the original position where the upper surface of the lower punch guide 320 coincides with the upper surface of the lower punch sleeve 330 by the return spring 340. [

The lower portion of the upper punch holder 220 is provided in a hexagonal column shape and the central portion of the lower punch sleeve 330 is provided in correspondence to the hexagonal column shape to receive the lower portion of the upper punch holder 220.

The lower punch pin 310 is exposed to the upper portion of the lower punch pin stopper 350 and inserted into the lower pin insertion hole 322 of the lower punch guide 320. The lower punch pin 310 elastically supports the return spring 340 The upper punch pin stopper 350 and the lower punch pin stopper 350 move in the vertical direction in the lower punch sleeve 330 together with the lower punch pin 310 and the lower punch pin stopper 360, The distance of sliding up and down is limited to maintain the inserted state in the lower pin insertion hole 322 of the lower punch guide 320 by the guide pin 360.

Since the lower punch pin 310 always moves inside the lower pin insertion hole 322, there is no possibility that the lower punch pin 310 is separated from the position for tabletting, and the powder is filled or pressed in this section while sliding about 7 mm vertically Stable tableting is possible.

A separate rear cover 380 for the step 385 is provided within the lower punch sleeve 330 to limit the downward movement of the lower punch pin stopper 360 so that the lower punch pin 310 Is always inserted in the lower pin insertion hole 322 at a certain position.

The upper punch pin 210 is inserted into the upper pin insertion hole 222 of the upper punch holder 220 through the through hole 242 formed in the upper punch pin guide 240, So that the upper punch pin 210 inserted in the upper punch pin holder 210 enters only the boundary 223 of the upper pin insertion hole 222 and the upper tablet groove 224. Inside the upper punch holder 220, A step 227 for limiting the movement is formed.

When the upper punch pin guide 210 is separated from the upper punch holder 220 by the step 227 that restricts downward movement of the upper punch pin holder 230, And enters the upper pin insertion hole 222 of the holder 220. The bottom surface of the upper punch pin guide 240 sliding in the upper punch holder 220 is held in a spaced space 202 without being in close contact with the inner surface of the upper punch holder 220, ), The impact is reduced.

A side hole 228 is formed in the side of the upper punch holder 220 adjacent to the upper pin insert hole 222 to connect the upper punch pin guide 240 to the space 202 spaced from the upper punch holder 220 When the upper punch pin 210 moves up and down in the upper punch holder 220, the inner pressure of the spaced space 202 is adjusted to ensure a smooth sliding motion of the upper punch pin 210 during tableting do.

Although the present invention has been described with reference to the preferred embodiments thereof, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the following claims. It can be understood that

200: upper punch part 210: upper punch pin
220: upper punch holder 230: upper punch pin holder
240: upper punch pin guide 250: punch spring
260: upper punch 300: lower punch
310: Lower punch pin 320: Lower punch guide
330: lower punch sleeve 340: return spring
350: Lower punch pin stop guide 360: Lower punch pin stopper
370: Lower punch holder

Claims (13)

1. A tablet manufacturing apparatus for simultaneously manufacturing a plurality of tablets,
A plurality of upper punch pins and an upper pin insertion hole into which the upper punch pin is inserted are formed and connected to a lower portion of the upper pin insertion hole and the upper tablet groove corresponding to the upper shape of the tablet is exposed to the bottom surface An upper punch holder including an upper punch insert having an inner diameter smaller than an inner diameter of the upper punch hole; And
And a lower punch guide having a lower punch pin inserted into each of the lower punch fins and having a lower pin insertion hole exposed on an upper surface thereof, part;
Wherein the filling amount of the powder for the tablet in the lower pin insertion hole is adjusted according to the position of the lower punch pin, and the amount of the powder for the tablet in the lower pin insertion hole is adjusted by the upper punch pin and the lower punch pin, Wherein the lower punch portion includes a lower punch sleeve into which the lower punch guide and the lower punch pin are inserted; And a return spring interposed between the lower punch guide and the lower punch pin. The lower punch guide is pushed into the lower punch sleeve by the upper punch holder moving downward, . The method according to claim 1,
The upper punch pin enters the boundary of the upper pin insertion hole and the upper tablet groove in a state where the bottom surface of the upper punch holder and the upper surface of the lower punch guide are in close contact with each other, And the powder is pressed to tablet the tablet. The method according to claim 1,
Wherein an inner diameter of the upper pin insertion hole is 1/2 of a maximum inner diameter of the upper tablet groove. The method according to claim 1,
Wherein the tablet is tableted while the upper punch pin and the lower punch pin are spaced apart from each other. 5. The method of claim 4,
When the tablet is in the form of a sphere,
Wherein each of the upper and lower tablet grooves is disposed at an outer surface position of the sphere with the upper punch pin and the lower punch pin spaced apart from each other. 6. The method of claim 5,
Wherein the spaced apart intervals are 1/11 to 1/9 of the upper and lower diameters of the tablets. delete The method according to claim 1,
The lower portion of the upper punch holder is provided in a polygonal columnar shape,
Wherein the central portion of the lower punch sleeve corresponds to the polygonal column shape to receive the lower portion of the upper punch holder. The method according to claim 1,
The lower punch portion may further include a lower punch pin stopper and a lower punch pin stopper that are coupled to each other with the lower punch pin interposed therebetween,
The lower punch pin is exposed to the upper portion of the lower punch pin stopper guide and inserted into the lower pin insertion hole of the lower punch guide,
The lower punch pin stopper resiliently supported on the return spring is moved upward and downward in the lower punch sleeve together with the lower punch pin and the lower punch pin stop, Wherein the distance between the lower punch pin and the lower punch pin is limited by the lower punch pin, so that the lower punch pin is inserted into the lower pin insertion hole of the lower punch guide. 10. The method of claim 9,
And a step for limiting downward movement of the lower punch pin stopper is formed in the lower punch sleeve. The method according to claim 1,
The upper punch portion
An upper punch pin holder and an upper punch pin guide which are coupled to each other with the upper punch pin interposed therebetween; And
And a punch spring elastically supporting the upper punch pin holder downwardly,
Each of the upper punch pins is inserted into the upper pin insertion hole of the upper punch holder through a through hole formed in the upper punch pin guide,
And a step for limiting downward movement of the upper punch pin holder is formed in the upper punch holder so that the upper punch pin inserted into the upper pin insertion hole enters only the boundary of the upper pin insertion hole and the upper tablet groove . 12. The method of claim 11,
Wherein the upper punch pin enters the upper pin insertion hole of the upper punch holder in a state where the upper punch pin guide is spaced from the upper punch holder by the step. 13. The method of claim 12,
A side hole is formed in a side portion of the upper punch holder adjacent to the upper pin insertion hole and connected to a space spaced apart from the upper punch holder by the upper punch pin guide so that the upper punch pin is moved up and down Wherein the inner pressure of the spaced space is adjusted when sliding.
KR1020150048369A 2015-04-06 2015-04-06 Apparatus for producing tablet KR101565456B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012512B1 (en) * 2019-04-23 2019-08-20 (주)트루나스 Tableting device for solid seasoning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006142352A (en) 2004-11-22 2006-06-08 Mitsubishi Materials Techno Corp Powder molding device
WO2010027069A1 (en) * 2008-09-08 2010-03-11 大正製薬株式会社 Tablet compression die
KR200448126Y1 (en) * 2009-10-08 2010-03-18 송종훈 Tablet compression multi-tip tooling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006142352A (en) 2004-11-22 2006-06-08 Mitsubishi Materials Techno Corp Powder molding device
WO2010027069A1 (en) * 2008-09-08 2010-03-11 大正製薬株式会社 Tablet compression die
KR200448126Y1 (en) * 2009-10-08 2010-03-18 송종훈 Tablet compression multi-tip tooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012512B1 (en) * 2019-04-23 2019-08-20 (주)트루나스 Tableting device for solid seasoning

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