WO2013151272A1

WO2013151272A1 - Medicine pulverizing device for automatic tablet wrapper

Info

Publication number: WO2013151272A1
Application number: PCT/KR2013/002566
Authority: WO
Inventors: 김준호
Original assignee: (주)제이브이엠
Priority date: 2012-04-02
Filing date: 2013-03-28
Publication date: 2013-10-10
Also published as: KR20130111896A

Abstract

The present invention relates to a medicine pulverizing device for an automatic tablet wrapper, which is simply installed inside a medicine wrapper in the direction of medicine packet discharge, can prepare tablets inside the medicine packet as a powder from the outside of the medicine packet without direct contact with the tablets, and allows selective preparation of the tablets or the powder. The present invention comprises: a first pulverizing portion, which is installed inside the medicine wrapper in the direction of the medicine packet discharge, for pulverizing the tablets by pressing the medicine packet from the outside with a pair of upper and lower pressing plates; and a second pulverizing portion for passing the medicine packet containing the tablets that are pulverized by the first pulverizing portion therein through a pair of first and second upper roll mills and a pair of first and second lower roll mills, so that the tablets inside the medicine packet are prepared as the powder by means of the pressure from the first and second upper roll mills and the first and second lower roll mills, wherein the first pulverizing portion and the second pulverizing portion are supported inside of a housing by means of upper and lower plates, and wherein the upper and lower plates operate in opposite directions by means of a device setting means.

Description

Pharmaceutical Crusher of Automatic Tablet Packing Machine

The present invention relates to a drug crushing apparatus of an automatic tablet packaging machine, and more particularly, is simply installed in a direction in which the packaged medicine is discharged from the automatic tablet packaging machine, and the tablets inside the medicine package at the outside of the medicine without direct contact with the tablets. The present invention relates to a pharmaceutical grinding device of an automatic tablet packaging machine, which can be prepared in powder and which allows tablet and powder to be selectively prepared.

In general, the automatic tablet packaging machine is a one-time automatic packaging and discharging of the tablet according to the prescription entered by the doctor or pharmacist in the hospital or pharmacy, a sliding rack equipped with a plurality of tablet cassettes at the top Is provided, the lower side of the sliding rack according to the prescription according to the control signal of the control unit is provided with a hopper to collect once from the tablet cassette, the lower side of the hopper according to the prescription and the method of taking the tablet according to the prescription It is provided with a pharmaceutical packaging machine for sealing packaging in the packaging of the name of the printed.

The tablet cassette is mounted on a cassette holder arranged in a lateral and longitudinal direction on a sliding rack, and when a prescription is input, the controller drives a motor built into each cassette holder so that the tablet inside each tablet cassette is discharged from the rear of the tablet cassette. The discharged tablet is discharged to the hopper through the discharge passage formed on the rear side of the tablet cassette of the sliding rack, and the tablets collected once are discharged to the medicine packing machine and packaged.

1 is a front view showing a pharmaceutical packaging machine of a typical automatic tablet packaging machine, as shown in the conventional pharmaceutical packaging machine wrapping paper winding roll 145 is inserted into the winding roll guide 146, wound on the wrapping paper winding roll 145 The gin wrapping paper 143 is printed by the printing unit 144, such as the type of medicine, the method of taking, the number of times taken and the date, and the like collected by the heater unit 141 in the hopper 140 for each prescription The medicine, that is, tablets are supplied and sealed packaging, and the conveyor 142 is configured to discharge the sealed packaging medicine to the outside.

Meanwhile, the pharmaceutical packaging machine is manufactured by dividing the tablet and the powder, and in the case of the powder packaging machine, a separate rotary grinder for preparing the tablet is prepared as a powder, and the packaging of the medicine is made of powder by the rotary grinder. It is done after it is prepared. In other words, since the rotary grinding device is configured to be pulverized in direct contact with tablets, it does not only induce the inconvenience and inconvenience of having to alternately prepare and wash, but also requires a separate dust collector, and in actual use. Most of them do not wash properly, so the mixing of drugs often occurs, leading to weakening accidents. These weakening accidents could not fundamentally solve the problem even if the washing was thoroughly performed.

Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose is simply installed inside the drug packaging machine in the direction of drug discharge, the drug inside the medicine without the contact with the tablet directly It is possible to prepare a tablet of the powder, and to provide a pharmaceutical grinding device of an automatic tablet packaging machine that can be selectively made tablets and powder.

One embodiment of the drug crushing apparatus of the automatic tablet packaging machine according to the present invention for achieving the object of the present invention, the primary crushing unit for grinding the tablet by pressing the medicine containing the tablets in a pair of upper and lower pressure plate, and the 1 It characterized in that it comprises a secondary crushing unit for preparing a tablet in the medicine medicament powder by the pressing force of the first and second upper roll mill and the first and second lower roll mill, the tablet pulverized by the primary crusher.

In addition, the primary crushing unit and the secondary crushing unit is installed in the housing by the upper and lower support plates, the upper and lower support plates are characterized in that configured to be operated in the opposite direction by the device setting means.

In addition, the upper and lower pressure plate is characterized in that the first and second actuators on the upper and lower support plates, so that the upper and lower pressure plates are configured to be moved in opposite directions by the first and second actuators. .

In addition, the first and second upper roll mills are interlocked with each other by an upper roll mill interlocking portion, and the first and second lower roll mills are configured to rotate and interlock with the first and second upper roll mills by a lower roll mill interlocking portion. It is characterized by.

The second upper roll mill and the second lower roll mill may be larger than the diameters of the first upper roll mill and the first lower roll mill.

In addition, the upper and lower roll mill interlocking portions, the first and second drive motors having motor pulleys A and B are installed on the upper and lower support plates, respectively, and on the shafts of the first upper roll mill and the first lower roll mill. The upper electric pulley, the upper motive pulley and the lower motive pulley and the lower motive pulley are installed so that the driving force of the first and second drive motors is increased by the belt transmission. It is configured to be transmitted to the side, characterized in that the upper driven pulley and the lower driven pulley installed on the second upper roll mill and the second lower roll mill, respectively, by connecting the upper and lower driving pulleys with belts A and B.

In addition, the device setting means is installed vertically on the outside of one side of the housing, the feed shaft having first and second helixes that are different from each other in the helical direction, and the spiral is coupled to each of the first and second helix of the feed shaft First and second conveyance guides integrally formed on one side of the upper and lower support plates, respectively, so that the upper and lower support plates move in opposite directions by rotation of a feed shaft, and the housing so that a driving force is transmitted to the feed shaft. And a third drive motor installed at an outer side of the feed shaft and connected to the feed shaft and the bevel gear, LM guides formed on the other side of the upper and lower support plates and the inner wall of the housing in a vertical direction, and first and second sliders. It features.

In addition, the device setting means is formed on the inner wall of the housing facing the rack A, B and the rack A, B formed in one vertical direction of the upper and lower support plates, and engages the rack A, B, And a pinion A and B rotated in opposite directions by the first and second electric motors, and an LM guide and first and second sliders formed perpendicularly to the other side of the upper and lower support plates and the inner wall of the housing. Should be

As described above, since the present invention is simply installed and used inside the pharmaceutical packaging machine of the automatic tablet packaging machine, there is no need for a separate powder packaging machine to have an effect of eliminating the burden of cost and installation space due to purchase and installation. do.

In addition, the present invention does not need a separate dust collector because the grinding operation is made outside the medicine without directly contacting the tablet, there is no hassle and inconvenience of use according to the preparation and washing, powder preparation is not working By reducing, the efficiency of the work can be further increased.

In addition, the present invention has no drug loss due to grinding tablets, and can respond more quickly to patients requiring powder preparation in tablets, and in particular, has the effect of fundamentally solving weakening accidents caused by mixing of drugs. .

In addition, the present invention by forming the second upper roll mill and the second lower roll mill larger than the diameter of the first upper roll mill and the first lower roll mill, the gap between the second upper roll mill and the second lower roll mill, the first upper roll mill and the first lower roll mill The medicine passing through the first upper roll mill and the first lower roll mill is formed to be narrower than the gap between the lower roll mills, so that the tablets, firstly milled, are separated between the second upper roll mill and the second lower roll mill. As the medicine passes, the primary milled tablet has the effect of becoming a powder.

1 is a schematic configuration diagram showing a pharmaceutical packaging machine of a typical automatic tablet packaging machine.

2 is a front view showing an installation state of the present invention.

3 (a) and 3 (b) is showing the configuration and use of the present invention,

Figure 3 (a) is a schematic configuration diagram showing a state of use.

3 (b) is a schematic block diagram showing an unused state.

4 and 5 show an embodiment of the present invention,

Figure 4 is a side cross-sectional view showing a primary grinding unit and a secondary grinding unit of the present invention.

Figure 5 is a front sectional view showing the overall configuration of the present invention.

6a and 6b show another embodiment of the present invention,

Fig. 6A is a partial sectional view showing a use setting state of the elevating drive unit.

Fig. 6B is a partial sectional view showing the unused setting state by the elevating drive unit.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the present invention according to the embodiment.

2 is a front view showing the installation state of the present invention, as shown in the device (B) according to the present invention, by the heater unit 41 is supplied with the tablets collected in the hopper once for each prescription sealed packaging It is installed inside the medicine packing machine of the automatic tablet packaging machine in the direction in which the medicine pack is discharged, and is composed of the first crushing unit (1) and the second crushing unit (2).

As shown in FIG. 3 (a), the primary pulverization unit 1 is composed of upper and

lower press plates

11 and 12, and the secondary pulverization unit 2 is formed of metal. It consists of a pair of first and second

upper roll mills

21 and 22 and first and second

lower roll mills

23 and 24. The upper and lower

pressing plates

11 and 12 are operated in opposite directions, that is, at the same time, in the direction of the medicine packaging, and press the medicine packaging between the upper and lower

pressing plates

11 and 12 to pulverize the tablets in the medicine packaging first. , The second

upper roll mills

21 and 22 and the first and second

lower roll mills

23 and 24 rotate in opposite directions, and the first and second

upper roll mills

21 and 22 and the first and second lower roll mills ( While passing between the 23) and 24, the tablet in the primary pulverized medicine is pressurized to prepare a powder.

Here, the second upper roll mill 22 and the second lower roll mill 24 are preferably formed larger than the diameters of the first upper roll mill 21 and the first lower roll mill 23. This forms a gap between the second upper roll mill 22 and the second lower roll mill 24 so that the gap between the first upper roll mill 21 and the first lower roll mill 23 is narrower than the gap between the first upper roll mill 22 and the first lower roll mill 23. The medicine is first passed through the 21 and the first lower roll mill 23, while the medicine is passed between the second upper roll mill 22 and the second lower roll mill 24 having narrower intervals, Further pressurization of the ground tablets has the effect of further grinding to become a powder.

When not in use, as shown in FIG. 3 (b), the primary grinding unit 1 and the secondary grinding unit 2 are operated outside the medicine bag, that is, in the opposite direction to the medicine bag so that the grinding operation for the tablet is not performed. do.

The first and second

upper roll mills

21 and 22 and the first and second lower roll mills 23 of the upper and

lower press plates

11 and 12 of the primary grinding unit 1 and the secondary grinding unit 2 ( 24 is supported by the upper and

lower support plates

32 and 33, as shown in Figure 4, the upper and

lower pressure plate

11, 12 is on the upper and

lower support plates

32, 33 The tablets inside the medicine bag 100 are pulverized primarily by repeatedly operating the first and

second actuators

13 and 14 installed in the medicine bag, and the first and

second actuators

13 and 14 are solenoids. Or pneumatic cylinders may be applied.

In addition, the first and second

upper roll mills

21 and 22 are interlocked with each other by the upper roll mill interlocking portion 25, and the first and second

lower roll mills

23 and 24 are connected by the lower roll mill interlocking portion 26. It is configured to rotate and interlock with the first and second upper roll mills in the opposite direction. The upper roll mill interlocking portion 25 is provided with an upper motive pulley 254 and an upper driven pulley 255 on the axes of the first upper roll mill 21 and the second upper roll mill 22 to each other by the belt A 256. Is connected, the upper motive pulley 254 is configured to rotate by receiving power from the first drive motor 251 installed on the upper support plate (32). In addition, the lower roll mill linkage part 26 is provided with a lower prime pulley 264 and a lower driven pulley 265 on the axes of the first lower roll mill 23 and the second lower roll mill 24 to the belt B 266. It is connected to each other by, the lower driving pulley 264 is configured to rotate by receiving power from the second drive motor 261 provided on the lower support plate (33).

In addition, the first and second

upper roll mills

21 and 22 and the first and second lower roll mills 23 of the upper and

lower press plates

11 and 12 of the primary pulverization unit 1 and the secondary pulverization unit 2. As an embodiment of the device setting means 3, the means for setting the 24) to the use state as shown in Fig. 3 (a) or the unused state as shown in Fig. 3 (b), 5, the upper and

lower support plates

32 and 33 on which the primary pulverization unit 1 and the secondary pulverization unit 2 are mounted are supported therein and fixed to the inner wall of the medicine packaging machine as shown in FIG. 5. A housing 31 is provided.

In addition, on one side of the housing 31, as a lifting driving part 37, a feed shaft 371 having a first spiral portion 371a and a second spiral portion 371b having spirals in opposite directions are vertically installed. The first spiral portion 371a and the second spiral portion 371b of the feed shaft 371 are rotated along the first spiral portion 371a and the second spiral portion 371b by the rotation of the feed shaft 371. The first transfer guide 374 and the second transfer guide 375 moving up and down are coupled, and the first transfer guide 374 and the second transfer guide 375 connect the through hole 31a of the housing 31. It is integrally formed on one side of the upper and lower support plates 33, the feed shaft 371 is connected to the third drive motor 372 and the bevel gear 373 provided on the outside of the housing 31. In addition, as a means for supporting the upper and

lower support plates

32, 33 to move vertically, the LM guide 34 is formed in the vertical direction on the inner wall of the housing 31, the upper and lower support plates On the other side of the 32 and 33, first and

second sliders

35 and 36 slidably coupled to the LM guide 34 are formed.

On the other hand, the upper electric pulley 253 is installed on the shaft of the first upper roll mill 21 in which the upper driving pulley 254 is installed, and is connected to the motor pulley A 252 of the first driving motor 251 by a belt. The lower electric pulley 263 is installed on the shaft of the first lower roll mill 23 on which the lower motive pulley 264 is installed, and is connected to the motor pulley B 262 of the second driving motor 261 by a belt. The power of the two driving

motors

251 and 261 is configured to be transmitted to the first upper roll mill 21 and the first lower roll mill 23 through the belt.

In the device setting means 3 according to the present invention configured as described above, when the feed shaft 371 connected to the bevel gear 373 receives the power of the third drive motor 372 and rotates in one or the other direction, one side is transferred. The first conveyance guide 374 and one side coupled to the first spiral portion 371a of the shaft 371 and the other side connected to one side of the upper support plate 32 and one side thereof face the spiral direction opposite to the first spiral portion 371a. The second conveying guide 375 coupled to the second spiral portion 371b having the other side and connected to one side of the lower support plate 33 moves in the opposite direction.

Accordingly, the upper and

lower support plates

32 and 33 are moved together in opposite directions by the first and second transfer guides 374 and 375, as shown in FIGS. 3 (a) and 3 (b). Likewise, the setting is made in the used state or the unused state. At this time, the first and

second sliders

35 and 36 formed on the other side of the upper and

lower support plates

32 and 33 slide together along the LM guide 34 provided on the inner wall of the housing 31. The upper and

lower support plates

32 and 33 are stably supported.

6A and 6B show another embodiment of the present invention, and FIG. 6A is a partial cross-sectional view showing a use setting state by a lift driver, and FIG. 6B is a partial cross-sectional view showing an unused setting state by a lift driver.

As shown in the present invention, the upper support plate 32 in which the upper press plate 11 of the primary grinding unit 1 and the first and second

upper roll mills

21 and 22 of the secondary grinding unit 2 are installed. And one side of the lower support plate 33 on which the lower press plate 12 of the primary grinding unit 1 and the first and second

lower roll mills

23 and 24 of the secondary grinding unit 2 are installed. The rack A 376 and the rack B 377 are integrally formed, respectively, and the pinions A and

B

378a and 379a are formed on the inner wall of the housing 31 facing the racks A and

B

376 and 377. The upper and lower electric pulleys 253 and 263 having the upper and lower pinions A, B (378a) and 379a are mounted on the racks A and B (376) and 377 of the upper and

lower support plates

32 and 33. It is configured to fit. That is, as shown in FIG. 6A, the pinion A 378a is rotated counterclockwise, and the pinion B 379a is rotated clockwise so that the racks A and B 376 meshed with the pinions A and

B

378a and 379a. By 377, the upper and

lower support plates

32 and 33 are moved inwardly, which can be used in opposite directions. When not in use, the pinion A 378a is clockwise as shown in FIG. 6B. The pinion B 379a is rotated counterclockwise so that the upper and

lower support plates

32 and 33 are engaged by the racks A and

B

376 and 377 engaged with the pinions A and

B

378a and 379a. Is to move outward.

As described above, the present invention can be easily installed in a medicine packaging machine in a direction in which the medicine is discharged, and the tablets in the medicine can be prepared in powder at the outside of the medicine without contacting the tablet directly, and the preparation of the tablet and powder is optional. It can be done with.

In the above, the drug crushing apparatus of the automatic tablet distribution packaging apparatus according to the present invention has been described in detail, but it is only the most preferred embodiment of the present invention, and the present invention is not limited thereto. The range is determined and defined by. In addition, anyone of ordinary skill in the art will be able to make various modifications and imitations according to the description of the specification of the present invention, but it will be apparent that this is also outside the scope of the present invention.

[Description of the code]

1: primary grinding unit

11: upper platen

12: lower pressure plate

13: first actuator

14: second actuator

2: secondary grinding unit

21: first upper roll mill 22: second upper roll mill

23: first lower roll mill 24: second lower roll mill

25: upper roll mill linkage

251: first drive motor 252: motor pulley A

253: upper electric pulley 254: upper circular pulley

255: upper driven pulley 256: belt A

26: lower roll mill linkage

261: second drive motor 262: motor pulley B

263: lower driven pulley 264: lower driven pulley

265: lower driven pulley 266: belt B

3: Device setting means

31: housing 31a: through hole

32: upper support plate 33: lower support plate

34: LM guide 35, 36: 1st, 2nd slider

37: lift driving part

371: feed

shaft

371a, 371b: first and second helix

372: third drive motor 373: bevel gear

374, 375: 1st, 2nd guide 376, 377: rack A, B

378,379: First and second

electric motors

378a, 379a: First and second electric motors

Claims

In the pharmaceutical grinding device of the automatic tablet packaging machine,

A primary pulverizing unit for crushing the tablet by pressing the medicine pack containing the tablet with a pair of upper and lower pressure plates;

And a secondary pulverizing unit for preparing a tablet in the medicine with powder under the pressing force of the first and second upper roll mills and the first and second lower roll mills. Pharmaceutical grinding device of tablet packing machine.
The method of claim 1,

The first crushing unit and the second crushing unit is installed in the housing by the upper and lower support plates, the upper and lower support plates are configured to be operated in the opposite direction by the device setting means, characterized in that the automatic tablet packaging machine Pharmaceutical grinder.
The method of claim 2,

The upper and lower pressure plates are provided with first and second actuators on the upper and lower support plates, and the upper and lower pressure plates are configured to be operated in opposite directions by the first and second actuators. Pharmaceutical grinder of packing machine.
The method of claim 2,

The first and second upper roll mills are interlocked with each other by an upper roll mill interlocking portion, and the first and second lower roll mills are configured to rotate and interlock with the first and second upper roll mills by a lower roll mill interlocking portion. Grinder of automatic tablet packaging machine.
The method of claim 4, wherein

The second upper roll mill and the second lower roll mill is a pharmaceutical grinding device of the automatic tablet packaging machine, characterized in that formed larger than the diameter of the first upper roll mill and the first lower roll mill.
The method of claim 4, wherein

The upper and lower roll mill interlocking units are provided with first and second drive motors having motor pulleys A and B on the upper and lower support plates, respectively, and are electrically driven on the shafts of the first upper roll mill and the first lower roll mill. By installing a pulley and an upper prime pulley, a lower electric pulley and a lower circular pulley, the driving force of the first and second driving motors is transmitted to the upper electric pulley of the first upper roll mill and the lower electric pulley of the second lower roll mill by belt transmission. And an upper driven pulley and a lower driven pulley on the second upper roll mill and the second lower roll mill, respectively, and connected to the upper and lower prime pulleys with belts A and B, respectively. Pharmaceutical grinder.
The method of claim 2,

The apparatus setting means may be installed vertically on one outside of the housing and have a feed shaft having first and second spiral portions different from each other in a spiral direction;

First and second spirally coupled to the first and second helixes of the feed shaft and integrally formed on one side of the upper and lower support plates such that the upper and lower support plates move in opposite directions by rotation of the feed shaft; 2 transfer guides;

A third drive motor installed outside the housing to transmit a driving force to the transfer shaft and connected to the transfer shaft and a bevel gear;

The LM guide and the first and second sliders are formed in the vertical direction on the other side of the upper, lower support plate and the inner wall of the housing;
The method of claim 2,

The device setting means includes a rack A, B formed in one vertical direction of the upper and lower support plates;

Pinions A and B which are formed on the inner wall of the housing opposite to the racks A and B, mesh with the racks A and B, and rotate in opposite directions by the first and second electric motors;

The LM guide and the first and second sliders are formed in the vertical direction on the other side of the upper, lower support plate and the inner wall of the housing;