JP2009165871A - Drum forming module - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide drum forming modules having a high assemblability of a drum and capable of forming various combinations of cassettes with different forms at low cost. <P>SOLUTION: This drum forming module has an endless outer circumferential surface, allows mounting of the plurality of cassettes 10 for storing medicines, on the outer circumferential surface along a circumferential direction, is configured to be separably connected to other drum forming modules into a multi-stage in a vertical direction, has a support shaft bearing part extending vertically, and is mutually connected with other drum forming modules into the vertical multi-stage via the support shafts inserted into the support shaft bearing parts. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a drum forming module that constitutes a drum of a medicine selective supply device for dispensing medicine according to prescription data.

  2. Description of the Related Art Conventionally, a drug selection device having a plurality of cassettes for storing drugs such as tablets, powders, and liquid medicines in a plurality of vertical and horizontal rows and containing drugs such as tablets, powders, and liquid medicines is provided. 2. Description of the Related Art Drug selection and supply devices that supply medicines and package them with sheets or the like are widely used in hospitals, pharmacies, and the like that perform medicine packaging according to prescription data for each patient. In this medicine selection and supply apparatus, each cassette is mounted on a drum-shaped support base (hereinafter referred to as a drum) via a base member so that medicine can be automatically dispensed according to prescription data.

  This drum has a substantially cylindrical shape in which a vertically long plate member having a portion (hereinafter referred to as a cassette attachment portion) where a cassette is mounted via a base member is vertically erected, and each plate member is sequentially connected in a row direction. Assembled into.

  However, such a drum is assembled in such a manner that each plate member is sequentially connected as a unit in the vertical direction, so that the drum main body is likely to be twisted in the process, and it is inferior in assembling workability. .

  By the way, the cassette has a large capacity size (L size), a medium capacity size (M size), etc., depending on the type and quantity of medicines that can be accommodated, and the height of the base member depends on the size of the cassette. The heights of the cassette mounting locations on the drum are also different according to the height of the base member.

  In the above drum, for example, if the cassette size can be changed for each horizontal stage, the number of cassettes that can be attached to one drum can be increased, the prescription data can be handled flexibly, and the type and quantity of the drug It becomes convenient to be able to change and package. Recently, hospitals and pharmacies are handling more and more types of prescription data, and there is a need for drums that can be installed in various combinations of cassettes with different forms such as sizes according to each situation. The nature is increasing.

  However, in the above-described conventional example, in order to form such various forms of drums, it is necessary to prepare plate materials having different positions and heights of the cassette mounting locations, which is very important for the production and storage of such plate materials. It was costly.

JP 2001-276183 A

The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a drum forming module having good drum assembly workability.
Another object of the present invention is to provide a drum forming module capable of forming a drum capable of mounting cassettes having different forms in various combinations at low cost.

  In order to achieve the above object, the present invention has an endless outer peripheral surface, and a plurality of medicine storage cassettes can be mounted on the outer peripheral surface along the circumferential direction via base members, respectively. The drum forming module and the other drum forming module are configured so that they can be connected in multiple stages in the vertical direction so as to be separable, and are provided with a support shaft bearing portion extending in the vertical direction, and are connected in multiple stages in the vertical direction The forming module and the other drum forming module provide a drum forming module that is connected to each other via a support shaft that is inserted through the support shaft bearing portion.

According to the drum forming module having such a configuration, it is possible to stack the drums in the vertical direction and form the drum, so that the drum body can be assembled in a stable state, so that the assembly workability is improved. .
In addition, with this configuration, the drum forming module is stably connected in the vertical direction, and displacement of the drum forming module in the circumferential direction can be prevented.

  The present invention is a drum forming module having substantially the same height as the base member.

  The present invention is a drum forming module in which the one drum forming module and the other drum forming module have substantially the same height.

  The present invention is a drum forming module in which the one drum forming module and the other drum forming module have different heights.

  With such a preferable configuration, it is possible to form a drum capable of mounting cassettes having different forms in various combinations at low cost.

The present invention is a drum for a drug selection / supply device in which any of the above drum forming modules is connected in multiple stages in the vertical direction.
Moreover, this invention is a chemical | medical agent selection supply apparatus with which the said drum is mounted | worn.

  As described above, according to the present invention, it is possible to provide a drum forming module with good drum assembly workability.

FIG. 1 is a perspective view of one embodiment of a medicine selection and supply device according to the present invention. FIG. 2 is a partial plan view of the drum forming module according to the present invention. FIG. 3 is a side view showing a state where the drum forming modules shown in FIG. 2 are stacked in the vertical direction. FIG. 4A is a partial plan view showing a reference module as a unit constituting the drum forming module shown in FIG. 2, and FIG. 4B shows a drum forming module formed by connecting the reference modules. FIG. 5 (a) is a plan view of the reference module shown in FIG. 4 (a), and FIG. 5 (b) is a side view of the reference module corresponding to the plan view of FIG. 5 (a). 6A is a partially omitted side view showing a state where the cassette is mounted on the drum forming module shown in FIG. 2, and FIG. 6B is a state where the cassette is mounted on the drum forming module. FIG. FIG. 7 is a partially omitted cross-sectional view showing a drum according to the present invention.

  Hereinafter, an embodiment of a drum forming module according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a drug selection / supply device 1 according to the present embodiment. The drug selection / supply device 1 is formed by stacking a plurality of drum forming modules (not shown) according to the present embodiment, and has a plurality of cassette mounting locations arranged in the vertical and horizontal directions ( (Not shown) and a plurality of cassettes 10 that are detachably mounted at the respective cassette mounting locations. In addition, in the medicine selection and supply apparatus 1 shown in FIG. 1, a pair of the drums are provided, and each drum has eight stages in the vertical direction and a total of 128 cassettes, 16 in the horizontal direction for each stage. The entire apparatus is equipped with 256 cassettes.

  FIG. 2 is a partial plan view of the drum forming module 100 according to the present embodiment. In the present embodiment, the drum forming module 100 has an endless outer peripheral surface, and a plurality of cassettes 10 can be mounted on the outer peripheral surface via base members 110 along the circumferential direction. Yes. That is, as shown in FIG. 2, the drum forming module 100 is a cylindrical body having a substantially circular cross section. A plurality of base mounting locations 22 are arranged on the outer peripheral surface of the drum forming module 100 at predetermined intervals, and a base member 110 is attached to each base mounting location 22. The cassette 10 is mounted via In addition, cylindrical support shaft bearing portions 20 extending in the vertical direction are arranged at a plurality of locations at predetermined intervals on the inner peripheral portion of the drum forming module 100. Specifically, 16 base mounting locations 22 are arranged in the circumferential direction of one drum forming module 100, and 16 cassettes 10 can be attached to each drum forming module 100. ing. Further, the support shaft bearing portions 20 are disposed at eight locations on the inner peripheral portion of the drum forming module 100. In this way, each base member 110 constitutes a cassette mounting location where the cassette is mounted, and the outer peripheral surface of the drum forming module 100 is provided by mounting one cassette 10 at each cassette mounting location. A plurality of cassettes 10 are mounted along the circumferential direction.

  FIG. 3 is a side view showing a state where the drum forming module 100 is stacked in the vertical direction. In this way, one drum forming module 100 stacked on the upper side and the other drum forming module 100 positioned on the lower side are stacked in multiple stages in the vertical direction. Specifically, as shown in FIG. 3, the drum forming module 100 includes a plurality of recesses 25 a disposed at predetermined intervals on the upper edge portion, and at predetermined intervals on the lower edge portion. A plurality of convex portions 25b are provided. Each recessed part 25a and each recessed part 25b are each arrange | positioned in the position aligned in the up-down direction. The position of the one drum forming module 100 and the position of the other drum forming module 100 so that each concave portion 25a of the one drum forming module 100 and each concave portion 25b of the other drum forming module 100 are engaged with each other. When the one drum forming module 100 is sequentially stacked on the other drum forming module 100, a drum main body (a plurality of drum forming units) provided in the medicine selective supply device 1 according to the present embodiment is obtained. The module 100 is stacked). In the drum forming module 100 shown in FIG. 3, a plurality of concave portions 25a are arranged at predetermined intervals on the upper edge portion, and a plurality of convex portions 25b are arranged on the lower edge portion. A plurality of convex portions may be arranged at predetermined intervals on the edge portion, and a plurality of concave portions may be arranged on the lower edge portion. Further, the lower edge portion of the one drum forming module 100 is engaged with the upper edge portion of the other drum forming module 100, and each drum forming module 100 can be connected in multiple stages in the vertical direction. As long as it exists, the lower edge part and the upper edge part may each be provided with portions having other shapes. In the state shown in FIG. 3, the one drum forming module 100 and the other drum forming module 100 are only loosely engaged with each other at the lower edge portion and the upper edge portion. Therefore, it can be freely separated.

FIG. 4A is a partial plan view showing a reference module 100a as a unit constituting the drum forming module 100, and FIG. 4B is a drum forming module 100 formed by connecting the reference module 100a. FIG. In the present embodiment, the drum forming module 100 includes a plurality of reference modules 100a, and the reference modules 100 are connected so as to be separable in the circumferential direction.
Specifically, as shown in FIG. 4A, four reference modules 100 a are connected in the circumferential direction for each drum forming module 100. The reference module 100a is provided with a fitting convex portion 21a on one of its end faces and a fitting concave portion 21b on the other end surface. And as shown in FIG.4 (b), the fitting convex part 21a of one reference | standard module 100a is fitted and connected in the fitting recessed part 21b of the other reference | standard module 100a in the fitting part 21. FIG. Thus, the drum forming module 100 is formed. Further, in the drum forming module 100, the fitting convex portion 21a of one reference module 100a is detached from the fitting concave portion 21b of the other reference module 100a, and the fitting concave portion 21b of the one reference module 100a is different from the other. When the reference module 100a is detached from the fitting convex portion 21a, the one reference module 100a is separated from the other reference module 100a. The reference module 100a can be formed of, for example, ABS resin (acrylonitrile butadiene styrene resin) or FRP (fiber reinforced resin) formed by reinforcing ABS resin with glass fiber or the like. Thus, it is possible to reduce the weight and cost of the formed drum forming module 100 and the drum. Further, the drum forming module 100 is configured by the smaller reference module 100a as described above, so that the handling and transportation of the drum forming module 100 is further facilitated.

FIG. 5A is a plan view of the reference module 100a, and FIG.
6 is a side view of the reference module 100a corresponding to the plan view of FIG.
As shown in FIGS. 5 (a) and 5 (b), the reference module 100a has a pair of substantially rectangular end faces on its left and right sides, and its front side (lower side in FIG. 5 (a)) and back side. (Upper side of FIG. 5 (a)) is provided with a substantially cylindrical side surface, a fitting convex portion 21a is disposed on one of the pair of end surfaces, and a fitting concave portion 21b is disposed on the other. Yes. Although not shown, the fitting convex portion 21a and the fitting concave portion 21b are arranged so as to extend in the vertical direction on each end face of the reference module 100a. In addition, cylindrical support shaft bearing portions 20 extending in the vertical direction are disposed at two locations on the back side surface of each reference module 100a. Further, four concave portions 25a are arranged at a predetermined interval on the upper edge portion of the front side surface of each reference module 100a, and four convex portions 25b are arranged at a predetermined interval on the lower edge portion. . The recesses 25a and the recesses 25b are arranged at positions aligned in the vertical direction. Between the recesses 25a and the recesses 25b, there are base attachment points 22 to which the base member 110 of the cassette is attached. It is arranged. In the base mounting portion 22, a pair of engagement holes 23a, 23a extending in the vertical direction is formed in the upper part, and a pair of engagement holes 23b, 23b extending in the vertical direction are formed in the lower part. Moreover, in each base attachment location 22, a pair of insertion holes 16 and 16 through which screws are inserted are formed near the lower portions of the pair of engagement holes 23a and 23a.

  FIG. 6A is a partially omitted side view showing a state in which the cassette 10 is mounted on the drum forming module 100, and FIG. 6B is a view in which the cassette 10 is mounted on the drum forming module 100. FIG. As shown in FIG. 6A, the base member 110 includes a placement portion 111 on which the cassette 10 is placed, a contact portion 112 extending upward from the placement portion 111, and a corresponding contact portion 112. A pair of guide pieces 113, 113 extending to the opposite side to the mounting portion 111 is provided. In the pair of guide pieces 113, 113, a pair of engaging convex portions 14 a, 14 a are disposed at the upper portion, and a pair of engaging convex portions 14 b, 14 b are disposed at the lower portion. Furthermore, a pair of screw holes 15 and 15 are formed in the vicinity of the lower part of the pair of engaging projections 14a and 14a.

  As shown in FIGS. 6A and 6B, a base member 110 is attached to a base attachment location 22 disposed on the outer peripheral surface of the drum forming module 100, and the cassette 100 is attached via the base member 110. The drum forming module 100 is detachably mounted. That is, the pair of engaging protrusions 14a, 14a disposed on the pair of guide pieces 113, 113 are respectively engaged with a pair of engaging holes 23a, 23a formed in the base mounting location 22, The pair of engaging protrusions 14b and 14b are engaged with the pair of engaging holes 23b and 23b, respectively. Here, since the tip portions of the pair of engaging convex portions 14b and 14b are formed in a hook shape, the pair of engaging convex portions 14b and 14b are engaged with the pair of engaging holes 23b and 23b. After that, by sliding the pair of engaging projections 14b, 14b downward, the tip ends are fitted into the lower edge portions of the pair of engaging holes 23b, 23b, and are engaged with each other so as not to be disengaged. . Further, a plate nut 17a having an internal thread portion is provided on the opposite side of the base mounting portion 22 from the side on which the base member 110 is mounted by means of a holder 17b having an L-shaped cross section disposed at the base mounting portion 22. Since each insertion hole 16 formed in the base attachment location 22 and the female screw portion are held in communication with each other, the pair of screw holes 15, 15 formed in the pair of guide pieces 113, 113 Each of the screws 17 is inserted from the side on which the cassette 10 is mounted, and further screwed into the female screw portion of the plate nut 17a through the pair of insertion holes 16 and 16, whereby the base member 110 is inserted into the base mounting location 22. Is installed. The cassette 10 is detachably attached to the drum forming module 100 via the base member 110.

In the present embodiment, a space extending in the vertical direction is formed by the pair of guide pieces 113, 113 and the base mounting location 22. The space extending in the vertical direction is a hopper arranged below a drum formed by connecting a plurality of drum forming modules 100 to each of the medicines dispensed from each cassette 10 in the medicine selection and supply device 1 shown in FIG. It becomes a guide route for guiding to (not shown). That is, in the present embodiment, a guide path for guiding the medicine discharged from each cassette 10 to the hopper disposed below the drum is not formed inside the drum, and the base member 110 and And the surface of the drum. In addition, as described above, since the base member 110 is detachable from the drum, cleaning of the coating agent or the like adhering to the guide path with the passage of the medicine can be performed without disassembling the drum. It can be done very easily.
On the other hand, when the guide path is formed inside the drum, it is necessary to disassemble the drum in order to clean the guide path. Further, the discharge port of the medicine container and the guide path are formed on the surface of the drum. However, in this embodiment, since the guide path is not formed in the drum, such inconvenience does not occur. .

As shown in FIG. 6A, the base member 110 includes a motor 114 housed in the mounting portion 111, a lower end portion supported by the motor 111 so as not to be relatively rotatable, and an upper end portion described above. A drive shaft 115 extending upward from the upper surface of the mounting portion 111 and a drive gear 116 supported on the upper end portion of the drive shaft 115 so as not to be relatively rotatable are provided.
In the present embodiment, the cassette 10 is configured to be able to discharge a stored medicine every predetermined number. That is, the cassette 10 removably closes the medicine container 11 having an upper opening, the medicine alignment roller 12 disposed in the medicine container 11, and the upper opening of the medicine container 11. A lid member 13 is provided so that the medicine to be accommodated can be discharged every predetermined amount according to the rotation of the roller 12.

  The medicine alignment roller 12 is supported on the rotating shaft 12a, the roller body 12b supported on the rotating shaft 12a so as not to rotate relative to the rotating shaft 12a, and supported on the lower end of the rotating shaft 12a so as not to rotate relative to the base member. There is sometimes a driven gear 12c that meshes with the drive gear 26 of the base member. In other words, the cassette 10 can receive a driving force from the base member 110 in a mounted state on the base member 110. Therefore, when the driving gear of one base member 110 is rotated via the operation device or the like in a state where the cassette 10 is mounted on the base member 110, the medicine alignment roller 12 of the cassette 10 rotates accordingly. The medicines aligned on the periphery of the roller 12 are discharged from a discharge port (not shown) provided on the bottom wall of the medicine container 11. Note that the tablet discharged from the cassette 10 is guided to the guide path via the communication path 31 formed in the base member 110.

  As shown in FIG. 6A, the drum forming module 100 according to the present embodiment has substantially the same height as the base member 110 attached to the outer peripheral surface. In the present embodiment, it is preferable that one drum forming module 100 and other drum forming modules 100 stacked in multiple stages in the vertical direction have different heights. Accordingly, the height of the base member 110 attached to each drum forming module 100 can be changed as appropriate, and cassettes having different sizes can be mounted according to the height of each base member 110. As a result, when the drums are formed by connecting the drum forming modules 100 in multiple stages in the vertical direction, for example, the types and quantities of the medicines that can be stored are different, the large capacity size (L size), the medium capacity size (M Size) cassettes can be appropriately combined and mounted on the drum, and a drum capable of mounting cassettes having different configurations in various combinations can be formed at low cost.

  Further, by lowering the height of each drum forming module 100, it is possible to increase the number of drum forming modules 100 constituting one drum and increase the number of cassettes mounted per drum. . As a result, the number of cassettes accommodated in each medicine selection / supply device can be increased, and the efficiency of medicine packaging operation can be improved without changing the size of the medicine selection / supply device body.

  FIG. 7 is a partially omitted cross-sectional view showing the drum 60 according to the present embodiment. As shown in FIG. 7, in the drum 60, a plurality of drum forming modules 100 are stacked in multiple stages in the vertical direction, and one drum forming module 100 and the other drum forming modules that are stacked in multiple levels in the vertical direction are further stacked. 100 are connected to each other via a metal support shaft 30 inserted through the support shaft bearing portion 20. The support shaft 30 is inserted into a first fitting hole 31 and a second fitting hole 32 respectively provided on the top plate 50 and the bottom plate 51 provided at the upper and lower ends of the drum 60. Is fixed. A plurality of cassettes 10 are mounted on the drum 60 via a base member 110 in the vertical direction. Although not shown, a plurality of cassettes 10 are mounted on the drum 60 via a base member 110 in the horizontal direction.

  In order to form the drum 60 using the drum forming module 100 according to the present embodiment, referring to FIGS. 3 and 7, first, the drum forming module 100 corresponds to the support shaft bearing portion 20. A bottom plate 51 having eight fitting holes 32 formed therein and eight support shafts 20 are prepared, and one end of each support shaft 20 is inserted into each fitting hole 32, and 8 is attached to the bottom plate 51. The book support shaft 20 is erected vertically. Next, four drum forming modules 100 are prepared, and the respective support shafts 20 are inserted into the eight support shaft bearing portions 20 of each drum forming module 100, and the respective recesses 25a of the one drum forming module 100 are The one drum forming module 100 is aligned with the position of the other drum forming module 100 so that the concave portions 25b of the other drum forming modules 100 are engaged with each other. 100 are sequentially stacked on the other drum forming modules 100. Finally, a top plate 50 having eight fitting holes 31 corresponding to the support shaft bearing portions 20 of each drum forming module 100 is prepared, and the other end of each support shaft 20 is connected to the top plate 50. Insert into each fitting hole 31. As a result, one drum forming module and the other drum forming modules that are stacked in multiple stages in the vertical direction are connected to each other via the support shaft that is inserted into the support shaft bearing portion 20, and the top plate 50 And the bottom plate 51, the drum 60 including the four drum forming modules 100, the eight support shafts 20, the top plate 50 and the bottom plate 51 is completed.

  The drum forming module 100 according to the present embodiment is configured such that one drum forming module 100 and another drum forming module 100 can be connected in multiple stages in the vertical direction so as to be separable. It becomes possible to form a drum by stacking in steps. As a result, the drum body can be assembled in a stable state, and the assembly workability is improved. In addition, the drum forming module 100 can be separated from the once formed drum and reused. Furthermore, since the drum forming module 100 can be manufactured using a resin or the like, the formed drum is inexpensive and can be reduced in weight.

  The drum forming module 100 includes a support shaft bearing portion 20 extending in the vertical direction. One drum forming module 100 and the other drum forming module 100 connected in multiple stages in the vertical direction are the support shaft bearings. Since they are connected to each other via the support shaft 30 inserted through the portion 20, the drum forming module 100 is stably connected in the vertical direction, and displacement of the drum forming module 100 in the circumferential direction can be prevented.

  In the present embodiment, the drum forming module 100 is formed by connecting a plurality of reference modules 100a. However, the drum forming module 100 may be formed as an integral and non-separable cylindrical body. Is within the intended range.

  The drum forming module 100 is a cylindrical body having a substantially circular cross section. However, as long as the outer peripheral surface is endless, the drum forming module 100 has a polygonal cross section or a substantially elliptic cross section. It doesn't matter.

  The drum forming module 100 includes a support shaft bearing portion 20 that extends in the vertical direction. One drum forming module 100 and the other drum forming modules 100 that are connected in multiple stages are the support shaft bearing portion 20. As long as the drum forming module 100 is stably connected in the vertical direction and the displacement of the drum forming module 100 is prevented in the circumferential direction, Other means may be used.

  In the present invention, each base member and / or drum forming module corresponding to each base member is provided with a screw connection structure for attaching each base member to the drum forming module using screws, and each base Each base member is attached to the drum forming module by providing an engaging convex portion in at least one position of the member and providing an engaging concave portion that engages with the engaging convex portion in the drum forming module. Specifically, since the tip of the engaging convex portion is formed in a hook shape, the engaging convex portion is slid downward and then the engaging convex portion is slid downward after engaging the engaging convex portion with the engaging concave portion. The front end portion of the mating convex portion is fitted into the lower edge portion of the engaging concave portion and is engaged so as not to be disengaged.

  In the above-described embodiment, as the screw connection structure, a screw hole is provided in the guide piece of each base member, a holder having an L-shaped cross section is provided at each base mounting location, and the plate nut is held by the holder, The screw hole is inserted from the side where the cassette is mounted, and the screw and the plate nut are screwed together. Instead of the plate nut, the screw is fitted into the hole formed at the base mounting location. A nut that is held together can be used, or a female screw portion can be formed directly at the base mounting location and screwed into the screw. Further, after engaging each engaging convex portion with each engaging concave portion, the leading end portion of each engaging convex portion is bent so that each engaging convex portion cannot be disengaged from each engaging concave portion. It is also possible to form the tip portion with resin, hard rubber or the like.

  As long as each base member can be stably and easily attached to the drum forming module, for example, the base member is provided with an engaging concave portion, and the drum forming module has an engaging convex portion that engages with the engaging concave portion. It may be provided.

  In addition, the base member attached to each drum forming module that is stacked in multiple stages in the vertical direction is fixed in the vertical direction so that the upper and lower parts of the guide pieces abut each other and are fixed in the vertical direction. Only the base member located on the base member is attached to the drum forming module using the screw connecting means, and each base member located below the base member does not use the screw connecting means and is engaged with each base member. Each base member is attached to the drum forming module by providing an engaging concave portion (or engaging convex portion) that engages with the engaging convex portion (or engaging concave portion). Also good.

  Furthermore, in this embodiment, although the form in which the height of one drum formation module 100 stacked in multiple stages in the vertical direction is different from the height of another drum formation module 100 has been described, It is also possible for the height and the height of the other drum forming modules to be substantially the same.

  DESCRIPTION OF SYMBOLS 1 ... Drug selection supply apparatus, 10 ... Cassette, 20 ... Bearing part for support shafts, 22 ... Base attachment location, 60 ... Drum, 110 ... Base member

Claims (6)

It has an endless outer peripheral surface, and a plurality of medicine storage cassettes can be attached to the outer peripheral surface along the circumferential direction via base members, respectively, and one drum forming module and another drum forming module are It is configured so that it can be connected in multiple stages in the vertical direction and in a separable manner,
One drum forming module and another drum forming module, each having a support shaft bearing portion extending in the vertical direction and connected in multiple stages in the vertical direction, are mutually connected via a support shaft inserted into the support shaft bearing portion. Drum forming module to be connected.   The drum forming module according to claim 1, wherein the drum forming module has substantially the same height as the base member.   The drum forming module according to claim 2, wherein the one drum forming module and the other drum forming module have substantially the same height.   The drum forming module according to claim 2, wherein the one drum forming module and the other drum forming module have different heights.   A drum for a drug selection and supply device, wherein the drum forming module according to any one of claims 1 to 4 is connected in multiple stages in the vertical direction.   A drug selection and supply device to which the drum according to claim 5 is mounted.

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