JP2013018595A - Drug conveying device and drug cushion plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a safe drug conveying device that is easily washed and prevents a tablet or a capsule agent from being split or chipped while being conveyed, and to provide a drug cushion plate placed on a conveyance path of the drug conveying device.SOLUTION: The drug cushion plate includes: a lower plate 13 comprising a metal where a contact surface having almost the same shape as a bottom surface to be placed on is formed; and an elastic plate 14 comprising an elastic body and disposed above the lower plate 13. The drug cushion plate is placed on the bottom surface with which the tablet or the capsule agent which is moved from one transport path to different path of the drug conveying device for conveying the tablet or the capsule agent first collides during the movement.

Description

  The present invention relates to a drug transport device for transporting tablets or capsules, and a drug buffer plate placed on a feeding path of the drug transport device. More specifically, a drug transport device including a bucket that moves up and down between a lowered position where a tablet or capsule is introduced and a raised position where the tablet or capsule is discharged, and a drug buffer plate placed on the feed path of the drug transport device About.

  2. Description of the Related Art Conventionally, tablet transport apparatuses that transport tablets are known. As this kind of tablet conveying device, a bucket which can be raised and lowered between a lowered position and an elevated position is provided in a tower standing on the floor or the like, and a discharge chute is disposed at the upper end of the tower. In some cases, a tablet charging device is disposed adjacent to the lower end of the tower. In this tablet transport device, the tablets are transported from the tablet input device to the bucket, and after the bucket has moved up and moved, it is transported from the bucket to the discharge chute (for example, Patent Document 1).

JP 2011-006161 A

  However, in the conventional tablet conveying device, when the tablet moves from the tablet loading device to the bucket, or when moving from the bucket to the discharge chute, the tablet collides with the lower surface of the bucket or the lower surface of the discharge chute and breaks into tablets. In some cases, chipping occurred. In addition, in order to prevent the tablets from cracking or chipping, it may be possible to place an elastic body on the lower surface of the drug placement part of the bucket or the lower surface of the delivery path of the discharge chute. However, when disassembling and cleaning the bucket itself, it is difficult to remove the elastic body attached with adhesive on the lower surface of the medicine mounting portion of the bucket or the lower surface of the delivery path of the discharge chute. It was difficult to clean the foreign matter.

  The present invention has been made in view of the above problems, and is a safe drug delivery device that can be easily washed and that does not cause breakage or chipping in the tablet or capsule during the delivery of the tablet or capsule. An object is to provide a drug buffer plate placed on a road.

  In order to solve the above-mentioned problems and achieve the above-mentioned object, the first aspect of the present invention is to provide a tablet or capsule from one delivery path of a drug delivery device that transports tablets or capsules to another delivery path. When the agent moves, it is a drug buffer plate that is placed on the lower surface where the tablet or capsule that moves to the other delivery path first collides, and a contact surface that is substantially the same shape as the lower surface to be placed is formed. And a lower plate made of a metal and an elastic plate made of an elastic body arranged on the upper portion of the lower plate.

  According to the present invention, when a tablet or capsule moves from one path to another path of a drug transport device that transports tablets or capsules, the tablet or capsule that moves to the other path is first. Since the elastic plate of the drug buffer plate made of an elastic material is placed on the lower surface that collides with the tablet, the tablet or capsule does not collide strongly with the surface of other passages, and the tablet or capsule does not break or chip. It can be eliminated. Moreover, the lower plate of the drug buffer plate made of a metal having a contact surface substantially the same shape as the lower surface to be placed is in contact with the lower surface of the other transmission path, and does not move and is stably adhered. While being able to mount on the lower surface of the medicine mounting portion of the bucket, since no adhesive is used, cleaning can be easily performed.

  According to the second aspect of the present invention, a tablet or capsule is placed on a tower erected on a floor or the like, and an internal medicine placement section, and the tablet or capsule is placed on the medicine placement section. A bucket that moves up and down along the tower, a drug input device that is disposed at the bottom of the tower and has a feeding path for carrying out tablets or capsules to the bucket, and is disposed at the top of the tower, A discharge chute, which is a transport path for carrying the capsule, and a medicine buffer plate placed on the lower surface of the medicine placement portion of the bucket, the medicine buffer plate being substantially the same as the lower surface of the medicine placement portion of the bucket It has a lower plate made of metal on which contact surfaces of the same shape are formed, and an elastic plate made of an elastic body arranged on the upper portion of the lower plate.

  According to the present invention, since the elastic plate of the drug buffer plate made of an elastic body is placed on the lower surface of the drug placement portion of the bucket, the tablet or capsule strongly collides with the lower surface of the drug placement portion of the bucket. It is possible to prevent the tablet or capsule from being cracked or chipped. In addition, the lower surface of the drug mounting portion of the bucket is in contact with the lower plate of the drug buffer plate made of metal having a contact surface substantially the same shape as the lower surface of the drug mounting portion of the bucket, and does not move. While being able to adhere stably, it can be mounted on the lower surface of the medicine mounting portion of the bucket, and since an adhesive is not used, cleaning can be performed easily.

According to the third aspect of the present invention, a tablet or capsule is placed on a tower erected on a floor or the like, and an internal medicine placing portion, and the tablet or capsule is placed on the medicine placing portion. A bucket that moves up and down along the tower, a drug input device that is disposed at the bottom of the tower and has a feeding path for carrying out tablets or capsules to the bucket, and is disposed at the top of the tower, A discharge chute, which is a feeding path into which the capsule is carried, and a drug buffer plate placed on the lower surface of the discharge chute, and the drug buffer plate is in contact with the lower surface of the discharge chute in substantially the same shape. A lower plate made of a metal having a surface formed thereon and an elastic plate made of an elastic body disposed on the lower plate.

  According to the present invention, since the elastic plate of the drug buffer plate made of an elastic body is placed on the lower surface of the discharge chute, the tablet or capsule does not strongly collide with the lower surface of the discharge chute, It is possible to prevent the tablet or capsule from being cracked or chipped. In addition, the lower plate of the drug buffer plate made of metal with a contact surface having substantially the same shape as the lower surface of the discharge chute is in contact with the lower surface of the discharge chute feed path, so that it does not move and adheres stably. In addition, it can be placed on the lower surface of the discharge chute feeding path and can be easily washed because no adhesive is used.

  According to a fourth aspect of the present invention, there is provided the drug delivery device according to the second or third aspect, wherein the elastic plate of the drug buffer plate is a lower part of the surface where the moving tablet or capsule collides first. Are provided with voids.

  According to the present invention, since the elastic plate of the drug buffer plate is provided with a gap below the surface where the moving tablet or capsule first collides, the lower surface of the drug placement part of the bucket and the delivery path of the discharge chute The tablet or capsule may more gently collide with the drug buffer plate on the lower surface, and the tablet or capsule can be prevented from being cracked or chipped.

  According to a fifth aspect of the present invention, there is provided the drug delivery device according to the second or third aspect, wherein the lower plate of the drug buffer plate is provided with a fitting projection on the upper surface, and the elasticity of the drug buffer plate. The plate is provided with a fitting concave portion on the lower surface, and the lower plate and the elastic plate are coupled to each other by fitting the fitting convex portion of the lower plate and the fitting concave portion of the elastic plate.

  According to the present invention, since the fitting convex part of the lower plate and the fitting concave part of the elastic plate are fitted to each other and the lower plate and the elastic plate are coupled, they can be easily removed.

  According to a sixth aspect of the present invention, there is provided the drug delivery device according to the fifth aspect, wherein the lower plate of the drug buffer plate has a through hole extending from the upper end of the fitting convex portion to the lower end of the lower plate. It is what you are doing.

  According to the present invention, since the through hole is provided from the upper end of the fitting convex portion of the lower plate of the drug buffer plate to the lower end of the lower plate, the fitting convex portion of the lower plate and the fitting concave portion of the elastic plate are fitted. When this is done, the air in the fitting recess of the elastic plate is discharged to the outside through the through hole of the lower plate. Thereby, the fitting convex part of a lower board and the fitting concave part of an elastic board can be smoothly fitted.

  According to the drug delivery device of the present invention, it is easy to clean and it is possible to prevent the tablet or capsule from being cracked or chipped during the delivery of the tablet or capsule.

It is a longitudinal cross-sectional schematic diagram of the chemical | medical agent conveyance apparatus in one Embodiment of this invention. It is a top view of the medicine delivery device. It is a figure which shows the receipt state of the tablet in tablet advance. It is a perspective view of the bucket which mounted the medicine buffer board of the medicine conveyance device in one embodiment of the present invention. It is a cross-sectional perspective view of the discharge chute on which the medicine buffer plate is placed. (A) It is a perspective view of the lower board of the medicine buffer plate. (B) It is a top view of the lower board of the medicine buffer plate. (C) It is a side view of the lower board of the medicine buffer plate. (D) It is AA sectional drawing of FIG.6 (b). (A) It is a perspective view of the elastic board of the medicine buffering board (b) It is a top view of the elastic board of the medicine buffering board. (C) It is a side view of the elastic board of the medicine buffer plate. (D) It is BB sectional drawing of FIG.7 (b). (A) It is a figure which shows the assembly method of the lower board and elastic board of the medicine buffer board. (B) It is a top view of the medicine buffer plate. (C) It is a side view of the medicine buffer plate.

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic vertical cross-sectional view of a drug delivery device according to an embodiment of the present invention, FIG. 2 is a top view of the drug delivery device, and FIG. 3 is a diagram showing a receiving state of a tablet during tablet advancement, FIG. 4 is a perspective view of a bucket on which a drug buffer plate of the drug delivery device according to one embodiment of the present invention is placed, and FIG. 5 is a cross-sectional perspective view of a discharge chute on which the drug buffer plate is placed.

  As shown in FIG. 1, the bucket lifter 1 (medicine conveying device) includes a tower 2, a drug charging device 3, a discharge chute 4, a bucket 6 disposed inside the tower 2, and the like.

  Bucket lifter 1 (medicine transport device) is placed in the final step of the production of pharmaceutical tablets and the inspection line, and the drug is placed on one side of the lower end (lower part) of tower 2 erected on the floor or the like. The apparatus 3 is arrange | positioned and the discharge chute | shoot 4 is provided in the other side of the upper end part (upper part) of the tower 2. As shown in FIG. This medicine injection device 3 is arranged adjacent to a tableting machine (not shown) which is a previous process.

The bucket 6 is formed so that an upper surface is opened and a tablet can be placed on the medicine placing portion 11 which is the opened inside. The bucket 6 is supported by the rotating shaft 7 and moves up and down along the tower 2 while placing the tablet on the drug placement portion 11. In addition, although this embodiment demonstrated using a tablet, not only this but another chemical | medical agent, such as a capsule, may be sufficient. That is, even when the capsule is used, the capsule may collide with the lower surface of the bucket 6 or the lower surface of the discharge chute 4 as in the case of the tablet, and the capsule may be cracked or chipped.

The rotating shaft 7 is fixed to the bucket 6. The rotating shaft 7 rotates with an air cylinder or a motor as power, and rotates the bucket 6 by the rotation.

  The medicine injection device 3 includes an electromagnetic linear feeder 8 and a linear feeder trough 9 provided above the electromagnetic linear feeder 8. The electromagnetic linear feeder 8 conveys tablets by vibrating the linear feeder trough 9 (feed path) using an electromagnet as a drive source. The straight feeder trough 9 is a bowl-shaped feed path for feeding tablets to the bucket 6. Tablets are put into the linear feeder trough 9 via a transport chute 12 from a tableting machine (not shown). In the present embodiment, the medicine feeding device 3 is configured by the electromagnetic linear feeder 8 and the linear feeder trough 9, but is not limited thereto, and any other device may be used as long as it has a feeding path for carrying out tablets to the bucket 6. The thing of the structure of may be sufficient.

The discharge chute 4 is formed in a cylindrical shape, and a feeding path through which tablets are carried from the bucket 6 is formed. Thus, the tablet is sent from the bucket 6 into the cylindrical inside of the discharge chute 4 and discharged to the outside. A drum container (not shown) for storing tablets is disposed at the discharge end of the discharge chute 4.

The touch panel 10 is provided in the tower 2 and controls the operation of the bucket 6 and the linear feeder trough 9, and is provided with an operation switch (not shown).

  A medicine buffer plate 5 is placed on the lower surface of the medicine placement portion 11 of the bucket 6 and the lower surface of the delivery path of the discharge chute 4 (see FIGS. 4 and 5). In the present embodiment, the medicine buffer plate 5 on the lower surface of the medicine placement portion 11 of the bucket 6 is placed on the entire lower surface of the bucket 6. However, the lower surface of the medicine placement portion 11 of the bucket 6 is placed on the surface of the bucket 6 that the carried-out tablet collides first when the tablet is carried out to the bucket 6 by the medicine loading device 3. And the lower surface of the passage of the discharge chute 4 where the loaded tablet first collides when the tablet is loaded into the discharge chute 4 from the bucket 6. It is enough if it is placed on the.

  As described above, the medicine buffer plate 5 is placed on the lower surface of the medicine placement portion 11 of the bucket 6 or the lower surface of the delivery path of the discharge chute 4, so that it is carried in from the tablet or bucket 6 carried out from the medicine feeding device 3. Since the tablet collides with the drug buffer plate 5, the tablet does not strongly collide with the lower surface of the drug placement portion 11 of the bucket 6 or the lower surface of the delivery path of the discharge chute 4, and the tablet is cracked or chipped. Can be eliminated.

  Next, the drug buffer plate will be described in detail with reference to FIGS. 6A is a perspective view of the lower plate of the drug buffer plate of the drug delivery device according to the embodiment of the present invention, and FIG. 6B is a top view of the lower plate of the drug buffer plate. 6 (c) is a side view of the lower plate of the drug buffer plate, FIG. 6 (d) is an AA cross-sectional view of FIG. 6 (b), and FIG. 7 (a) is the drug drug. FIG. 7B is a top view of the elastic plate of the drug buffer plate, and FIG. 7C is a side view of the elastic plate of the drug buffer plate. 7 (d) is a cross-sectional view taken along the line BB in FIG. 7 (b). FIG. 8A is a view showing a method for assembling the lower plate and the elastic plate of the drug buffer plate, FIG. 8B is a top view of the drug buffer plate, and FIG. It is a side view of a medicine buffer plate.

  The drug buffer plate 5 includes a lower plate 13 and an elastic plate 14.

  The lower plate 13 is a metal plate made of thin stainless steel having a square planar shape (see FIG. 6). The lower plate 13 of the medicine buffer plate 5 is placed in contact with the lower surface of the medicine placement portion 11 of the bucket 6 and the lower surface of the delivery path of the discharge chute 4. A fitting convex portion 15 is provided on the upper surface of the lower plate 13. The fitting convex portion 15 of the lower plate 13 is formed so that the circular sectional shape gradually increases from the upper end portion to the middle portion, and the circular sectional shape decreases from the middle portion to the lower end portion. The lower plate 13 is provided with a through hole 16 extending from the upper end of the fitting convex portion 15 to the lower end of the lower plate 13 (see FIG. 6D). In the present embodiment, the lower plate 13 is a metal plate made of stainless steel, but may be a metal plate made of another metal. Moreover, in this embodiment, since the lower surface of the medicine placement portion 11 of the bucket 6 and the lower surface of the delivery path of the discharge chute 4 which are the surfaces to be placed are flat, the lower plate 13 has a planar shape. For example, if the surface to be placed is a curved surface, the lower plate 13 formed with a contact surface substantially the same shape as the surface to be placed may be used.

  In this way, the lower plate 13 of the drug buffer plate made of metal in which the lower surface of the drug placement portion 11 of the bucket 6 and the lower surface of the delivery path of the discharge chute 4 are formed with a contact surface having substantially the same shape as the lower surface to be placed. Can be placed in close contact with each other without moving.

  The elastic plate 14 is an elastic body made of silicon rubber having a quadrangular prism shape (see FIG. 7). The elastic plate 14 is formed so that the length in the vertical direction and the length in the horizontal direction are the same as those of the lower plate 13 (see FIG. 8). A fitting recess 17 having a cross-sectional shape substantially the same as the maximum cross section of the circular cross-sectional shape of the fitting convex portion 15 of the lower plate 13 is provided on the lower surface of the elastic plate 14. When the fitting convex part 15 of the lower plate 13 and the fitting concave part 17 of the elastic plate 14 are fitted together, the lower plate 13 and the elastic plate 14 are coupled to form the drug buffer plate 5 (see FIG. 8). When the fitting convex portion 15 of the lower plate 13 and the fitting concave portion 17 of the elastic plate 14 are fitted, air in the fitting concave portion 17 of the elastic plate 14 is discharged to the outside through the through hole 16 of the lower plate 13. Therefore, the fitting convex part 15 of the lower board 13 and the fitting concave part 17 of the elastic board 14 can be smoothly fitted. In the present embodiment, the elastic body 14 is made of silicon rubber, but may be made of other elastic bodies.

  The elastic plate 14 is provided with a gap 18 at the lower part of the upper surface where the tablet moving toward the drug buffer plate 5 first collides. The gap 18 is formed inside the drug buffer plate 5 (inside the fitting recess 17). The gap 18 may be formed by changing the shape according to the usage mode in consideration of where the tablet that first moves toward the drug buffer plate 5 collides. As described above, the gap 18 is provided in the lower portion of the upper surface of the elastic plate 14 on which the tablet moving toward the drug buffer plate 5 first collides, whereby the lower surface of the drug placement portion 11 of the bucket 6 and the discharge chute 4 are provided. Therefore, the tablet may more gently collide with the drug buffer plate 5 placed on the lower surface of the feeding path, and it is possible to prevent the tablet from being cracked or chipped.

As described above, by using the drug buffer plate 5 for the bucket lifter (medicine conveying device) 1, cleaning is easy, and it is possible to prevent the tablet from being cracked or chipped during tablet conveyance.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

Next, a modification of this embodiment will be described.
(1) In the present embodiment, the medicine buffer plate 5 is placed on the lower surface of the medicine placement portion 11 of the bucket 6 or the lower surface of the delivery path of the discharge chute 4, but this is not restrictive, and the bucket lifter ( When the tablet moves from one feeding path to the other feeding path, the medicine buffer plate 5 is placed on the lower surface where the tablet moving to the other feeding path first collides. Good. Here, in a scene in which the medicine buffer plate 5 is placed on the lower surface of the medicine placement section 11 of the bucket 6, one delivery path is a delivery path of the medicine charging device 3, and a certain delivery path and other delivery paths. The other transmission path is the bucket 6. Further, in the scene where the drug buffer plate 5 is placed on the lower surface of the delivery chute 4, one feed route is the bucket 6 and the other feed route is the discharge chute 4. Further, in the present embodiment, the bucket lifter 1 is a medicine transport device. However, the present invention is not limited thereto, and the medicine transport device includes devices other than the bucket lifter 1 as long as the device transports tablets.

DESCRIPTION OF SYMBOLS 1 Bucket lifter 2 Tower 3 Drug injection apparatus 4 Discharge chute 5 Drug buffer plate 6 Bucket 7 Rotating shaft 8 Electromagnetic linear feeder 9 Linear feeder trough 10 Touch panel 11 Drug placement part 12 Transport chute 13 Lower board 14 Elastic board 15 Intersection convex part 16 Through-hole 17 Fitting recess 18 Gap

Claims (6)

When a tablet or capsule moves from one feed path of a drug delivery device that transports tablets or capsules to another feed path, the tablet or capsule moving to the other feed path is placed on the lower surface where it first collides. A drug buffer plate to be placed,
A lower plate made of metal on which a contact surface having substantially the same shape as the lower surface to be placed is formed;
An elastic plate made of an elastic body disposed on the lower plate;
A drug buffer plate characterized by comprising: A tower standing on the floor,
Placing a tablet or capsule on the internal drug placement section, and placing the tablet or capsule on the drug placement section while moving up and down along the tower;
A medicine input device disposed at a lower portion of the tower and having a feeding path for carrying out tablets or capsules to the bucket;
A discharge chute which is arranged at the top of the tower and is a feed path through which tablets or capsules are carried from the bucket;
A medicine buffer plate placed on the lower surface of the medicine placement portion of the bucket,
The drug buffer plate is
A lower plate made of metal on which a contact surface having substantially the same shape as the lower surface of the drug placement portion of the bucket is formed;
An elastic plate made of an elastic body disposed on the lower plate;
A drug delivery device comprising: A tower standing on the floor,
Placing a tablet or capsule on the internal drug placement section, and placing the tablet or capsule on the drug placement section while moving up and down along the tower;
A medicine input device disposed at a lower portion of the tower and having a feeding path for carrying out tablets or capsules to the bucket;
A discharge chute which is arranged at the top of the tower and is a feed path through which tablets or capsules are carried from the bucket;
A drug buffer plate placed on the lower surface of the delivery chute, and
The drug buffer plate is
A lower plate made of metal on which a contact surface having substantially the same shape as the lower surface of the discharge chute is formed;
An elastic plate made of an elastic body disposed on the lower plate;
A drug delivery device comprising:   The drug delivery device according to claim 2 or 3, wherein the elastic plate of the drug buffer plate is provided with a gap at a lower portion of a surface where a moving tablet or capsule first collides. The lower plate of the drug buffer plate is provided with a fitting projection on the upper surface,
The elastic plate of the drug buffer plate is provided with a fitting recess on the lower surface,
4. The drug delivery device according to claim 2, wherein the lower plate and the elastic plate are coupled by fitting the fitting convex portion of the lower plate and the fitting concave portion of the elastic plate. 6. The drug delivery device according to claim 5, wherein the lower plate of the drug buffer plate has a through hole extending from the upper end of the fitting projection to the lower end of the lower plate.

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