KR19980067392U - Pill grinder - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a device for easily pulverizing a pill sold in a pharmaceutical company in a hospital or pharmacy.

2. The technical problem the invention is trying to solve

To solve the problem of hassle and discomfort, a large number of tablets should be put in the trigger and the pharmacist crushed every day with a pestle in order to prepare the tablets sold by the pharmaceutical company in a hospital or pharmacy for the patient to take.

3. Summary of solution of design

It is essential to equip the upper portion of the gas with a means for storing pills and to accumulate a plurality of rollers engaged in pairs at the lower edge thereof so as to rotate to crush the falling pills into fine powder and discharge them into the chute.

4. Important uses of the devise

For crushing pills.

Description

Pill grinder

The present invention relates to a device for pulverizing a pill sold in a pharmaceutical state in a hospital or pharmacy, such as a powder to facilitate the patient taking.

Conventionally, in order to make it easy to take a patient's medicine prescribed by a doctor in a hospital or pharmacy, pharmacists or nurses pick up dozens of powders by directly putting the pestle in powder and then powder it. As a result of making a hassle and inconvenience, as well as a lot of time and power was consumed.

In order to solve the above problems, a pill is put into a pulverizer formed by combining a plurality of kaltals rotated at high speed by 360 degrees to an electric motor provided at the lower edge of the cylinder, and then the lid is closed on the upper portion of the cylinder to make the refined pill powder. There is, but the device is a powder made by crushing the pill to the outer wall of the blade and the cylinder, so open the lid, turn over the cylinder and shake or knocked the powder on the outer wall had a hassle and inconvenience. Also, in order to drop the powder on the blade, it is not practical because of the problem of disassembling the electric motor, the blade and the cylinder and rubbing it with a brush.

The present invention solves the above problems, while grinding the pill sold in a pharmaceutical state in a pharmaceutical company to the powder to facilitate the patient taking the amount of the pill injected and the amount of the drug powder discharged while recovering the same The purpose is to provide convenience in dispensing in hospitals or pharmacies, so as to be quick and easy.

1 is a perspective view of the mill of the present invention

2 is a cross-sectional view of the main portion of the grinder of the present invention

3 (a) is a cross-sectional view showing a power transmission device of the grinding means,

(B) The main part showing the power transmission device of powder separating means

4 is another embodiment of the present invention, a plan view of a state in which the lid is opened and closed

Figure 5 is a perspective view of the first grinding means of the roller and the separation means of the present invention

Figure 6 is a perspective view of the second grinding means of the present invention and the roller separation means

7 is a perspective view of the third grinding means of the present invention and the roller separation means

Figure 8 (a)-(bar) is a side view and a front view of the main portion excerpts showing another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

1: gas 2: hopper

3: suit

4, 4a, 5, 5a, 6, 6a: roller

9, 9a, 10, 10a, 11, 11a: scraper

13, 13a, 14, 14a, 15, 15a, 16, 17: gear

22, 23, 24, 30, 31, 32: pulley

The pill grinder according to the present invention is provided with a storage means for dropping a pill into the upper part of the gas in order to achieve the above object, and inclined the pulverized medicine with the pulverizing means formed by forming a plurality of rollers engaged with the lower part. Separation means for scraping off the powder on the rollers, the discharge means for dropping into the chute and the grinding means, was devised.

Preferred embodiments of the pill grinder of the present invention will be described below in detail with reference to the accompanying drawings.

1 is a perspective view of a pill grinder according to the present invention showing the configuration of a hopper for injecting and dropping pills and a chute for pulverizing the pulverized powder. Fig. 3 (a) (b) is a sectional view of the main parts showing an example of the power transmission device of the grinding means and the separating means.

4 is a plan view showing another embodiment of the roller which is the grinding means of the present invention, and FIGS. 5, 6, and 7 are perspective views of main parts of the tablet grinding means and the separating means, and FIG. (Bar) is a side view and a front view of the main portion showing another embodiment of the tablet grinding means and separation means.

In order to grind the tablet into powder, it is largely composed of a storage means, a grinding means, a separating means, and a discharge means.

The storage means is constituted by forming the hopper 2 such that the pill injected into the upper portion of the base 1 falls to the contact portion of the first rollers 4 and 4a, which are grinding means.

The grinding means is arranged to be rotatable inside the body 1 so that the first rollers 4 and 4a are positioned at the lower edge of the hopper 2, and the second and third rollers 5 and 5a below them. (6) (6a) was built up.

The first roller (4) (4a) is to be in the tapered form, one side is in close contact, the other side is widened to accommodate all the size of the injected pellets to be the primary grinding. In another embodiment, one side of the first roller (7) is formed in the (∨) groove, and the other side roller (7a) can be configured to be curved in the (∧) shape so as to easily accommodate and adhere to the pill injected.

The second rollers (5) and (5a) are cylindrical in order to grind the first milled pellets in the first rollers (4) and (4a) into finer powders, but they have a smooth hole for The recess 8 was provided. In addition, the third roller (6) (6a) is composed of a cylindrical shape in which both rollers (6) (6a) are in close contact with each other in order to grind the first and second milled medicine into a powder in a final state that is easy to take. .

Separating means for dropping the powder on each grinding roller is configured to be in the opposite direction to the rotation direction of each roller, but the first scraper (9) (9a) is tapered to be in close contact with the tapered first roller (4) (4a) The second scraper (10) (10a) constitutes a bent portion such that the center portion is in close contact with the compatible spherical groove (8), while the third scraper (11) (11a) is the third roller (6) (6a). It is composed of cylindrical shape to be in close contact with the surface of).

First, second and third rollers 4, 4a, 5, 5a and 6a and first, second and third scrapers 9 and 9a formed at the lower edge of the hopper 2 as a storage means. (10) (10a) (11) (11a) is provided with a partition wall 12 so as to surround the inclined chute to be located at the lower end of the third roller (6) (6a) and the third scraper (11) (11a) (3) is installed so that the pulverized powder is collected in the storage container or the pulverized powder is directly dropped into the draw-out storage container.

The gears 13, 13a and 14 are provided at one end shafts of the first, second and third rollers 4, 4a, 5, 5a, 6 and 6a which are supported by the bearings of the plate and rotatably installed. (14a) (15) (15a) (16) (17) are engaged so that the gears (14) (15) are connected to the sprocket (19) coupled to the shaft of the motor (21) and the sprocket (20) connected to the chain ( 18) and the gear 16 formed coaxially with the gear, and the gear 17 is engaged with the gear 13, 14 to transfer power to the grinding means, but to rotate in opposite directions to the ground to be ground It is configured to fall off.

Each scraper (9) (9a) (10) (10a) (11) (measuring means for separating the powdered powder from the rollers (4) (4a) (5) (5a) (6) (6a) as grinding means. 11a) connects the belt 25, the chain, the timing belt by coupling pulleys 22, 23, 24, sprockets, timing pulleys, etc. to the shafts of the scrapers that are in close contact with the rollers so as to rotate in the opposite directions with the corresponding rollers. Thus, the pulley 27 and the pulley 28 of the motor 26 were connected to the belt 33 to be driven. In addition, the other side scraper is also coupled to the belt 33 by coupling the pulleys 30, 31, 32 to each shaft, and drives the pulley 37 by the belt 36 connected to the pulley 35 of the motor 34. It is configured to transmit power to the separation means.

As described above, the configuration of the pulverizer of the present invention is just one embodiment, and the shape and shape of the pulverizer, the roller, and the scraper can be changed in various designs, and the power transmission device of the pulverizer and the separation means may also be configured in various ways. I can mention that.

As an example, as shown in FIG. 8A, brush wheels 38 are provided on both sides of the roller, which are grinding means, to rotate in the reverse direction to separate the powdered powder from the grinding means and fall down. As shown in (b), the scraper 39 is fixed to the both sides of the rollers rotating in the reverse direction so as to be in close contact with the outer diameter of the rollers, so that the powder may fall down. In addition, as shown in (c), the compressed air may be ejected from one side of the roller to separate the powder deposited on the grinding means and fall downward. It is possible to proceed to the engagement of both rollers provided with the projection jaw 40 and the groove 41. (E) The screw shaft 43 is pivotally installed on the bracket 42, but the scraper 44 is laid out on the screw shaft 43, and the handle 45 is turned to rotate the scraper 44 while the scraper 44 is transferred to the roller. In the embodiment to scrape the powder, (bar) is coupled to the slide member 48 provided with the screw shaft 46 and the handle 47 to one end of the shaft of the two rollers that are grinding means to turn the handle 47 As a result, the distance between the two rollers can be adjusted freely.

In the drawings, reference numeral 49 denotes a control box of a pill grinder, 50 denotes a pill, 51 denotes a pulverized medicine powder, 52 denotes a storage container, 53 denotes a support plate, and 54 denotes a roller. The scraper of (7) (7a), and 55 are tablet mills.

Referring to the action of the pulverizer of the present invention configured as described in detail as follows.

To prepare a pharmacist in the hospital or pharmacy according to the doctor's prescription by making powder to facilitate the patient taking a pill sold in a pharmaceutical company; When a pill according to the prescription is put into the hopper 2, which is a storage means formed on the upper edge of the pill grinder, the pill falls to the contact portion of the first roller 4, 4a, which is a grinding means, The tapered roller (4) (4a) is pulverized in the close contact with the one side, the relatively large tablets are crushed while being injected into the other space formed wide, wherein the first roller (4) (4a) is rotated in opposite directions to each other It is crushed to a predetermined size while falling to the second roller (5) (5a) portion. The weak powder on the first rollers 4 and 4a is engaged with the taper-type scrapers 9 and 9a, which are separation means which rotate in opposite directions, and fall down.

The powder falling down by the scraper (9) (9a), which is the pulverized powder and the separating means, pulverized to a predetermined size by the first roller (4) (4a) of the compatible spherical shape of the second roller (5) (5a). While falling into the groove (8) is gathered in the center, the second rollers (5) (5a) are in close contact with each other in the reverse rotation, the grinding is performed while the powder on the second roller (5) (5a) is the groove of the compatible hole (8) The center portion is formed to be curved so as to be in close contact with the) and is separated by the scraper 10 (10a) which is reversely rotated to fall downward.

The secondary pulverized medicinal powder is dropped into the contact portion of the third roller (6) (6a) in close contact with the entire surface and finally crushed into fine powder to be guided to the inclined chute (3), which is a discharge means, to be collected in the storage container. To act. The powder deposited on the third roller (6) (6a) is separated from the grinding means by the reverse rotation of the scraper (11) (11a) as the final separation means and falls to the inclined chute (3), so that The amount of medicine powder discharged will be recovered without any difference.

Referring to the action of driving the separation means in the above pill grinding process; When the motor 21 is driven by the control of the control box, the sprocket 19 coupled to the coaxial rotates counterclockwise to rotate the chain 20, so that the sprocket 18, which is constructed to rotate freely, rotates in reverse, and the sprocket The gear 15 engaged with the gear 15 meshes with the gear 15 because the gear 16 coupled to the coaxial with the 18 rotates in a counterclockwise direction while rotating the gear 15 of the matched third roller 6 in a clockwise direction. ) Rotates counterclockwise. In addition, since the gear 16 rotates in the counterclockwise direction, the gear 14 of the engaged second roller 5 rotates clockwise, so that the gear 14a of the engaged roller 5a rotates counterclockwise. While the gear 17 engaged with the gear 14 of the second roller 5 rotates counterclockwise, the gear 13 of the first roller 4 engaged with the gear 17 is clockwise. Direction, and the gear 13a meshed with the gear 13 rotates in a counterclockwise direction to act as a power transmission to reversely rotate each roller that is a grinding means.

Describing the separation means for scraping down the powdered powder on each roller that is the grinding means, that is, the power transmission of the scraper; The pulley 27 coupled to the coaxial by the rotation of the motor 26 rotates in the counterclockwise direction and rotates the pulley 28 counterclockwise with the jointed belt 29 and coaxially with the pulley 28. Each scraper engaged with the rollers 4, 5 and 6 by rotating each pulley 22 and 23 counterclockwise with the joined belt 25 as the combined pulley 24 rotates counterclockwise. (9) (10) (11) is rotated in the reverse direction to forcibly separate the powder deposited on the pulverization means and to fall down. In addition, the separating means engaged with the other rollers 4a, 5a and 6a, that is, the scrapers 9a, 10a and 11a, has a motor 34 and respective pulleys 30, 31, 32 and 35. (37) and the belt 33, 36 is to perform a power transmission to drop the powdered powder on the grinding means by the clockwise rotation of the bottom.

The pill grinder according to the present invention is a pulverizer with a storage means, a crushing means, a separating means, and a discharging means, which is sold in a refined state by a pharmaceutical company to make powder quickly and easily according to a doctor's prescription. It provides a very practical design to prevent the loss of the drug because it is recovered by scraping the powder burying the grinding means with the separating means to all.

Claims (15)

An apparatus for grinding various tablets sold in a refined state into fine powder; The upper part of the gas is provided with various types of pill storage means and a pair of rollers (drums) are coupled to the bottom of the storage means is provided with a plurality of grinding means, the grinding means is a variety of scraping off the powder to the roller Pill crusher characterized in that the contact means is in close contact with the rotating means or the reverse rotation or fixed installation to collect the pulverized powder in the container, or discharge means for dropping the pulverized powder. The method of claim 1; A pill grinder, characterized in that the discharge hole of the hopper (2), which is a pill storage means, is located on the contact portion of the roller, which is the grinding means, and the chute (3), which is the discharge means, is inclined and provided with a vibrating device. The method of claim 1; A pair of rollers (4) (4a) that is a grinding means to be in the tapered shape, but one side is in close contact with the other side, the tablet grinder, characterized in that the space is provided wide. The method of claim 1; A pair of rollers (5) (5a) as a grinding means is a pill grinder, characterized in that the groove is formed of a compatible spherical groove (8) for collecting the powder to the center. The method of claim 1; A pair of rollers (6) (6a), which is a grinding means, is provided in close contact with a cylindrical shape to final pulverizer. The method of claim 1; One side roller (7) as a grinding means is provided with a groove in the (형) shape, the other roller (7a) is curved in the form of (∧) pill mill, characterized in that the close contact. The method of claim 1; Pill crusher, characterized in that the pill is crushed by engaging a plurality of protruding jaw (40) and the groove (41) at equal intervals on the outer circumference of the roller that is the grinding means. The method of claim 1, 3, 4, 5; Separating means for scraping off the powder is a pulverizer, characterized in that the outer periphery of the scraper to rotate in close contact with the outer periphery of each roller that is a grinding means consisting of a tapered, compatible spherical, cylindrical. According to claim 1,3,4,5,6,8; Separating means is configured to form in close contact with each grinding means, a crusher, characterized in that the scraper is provided with a wiper brush wheel (38). According to claim 1,3,4,5,6,8; Separating means is provided with a scraper (39) to be in close contact with the surface of each roller that is a grinding means characterized in that the pill crusher is fixed to the roller. According to claim 1,3,4,5,6; Pill crusher characterized in that the powder is sprayed by compressed air to the rollers to be separated by grinding means. The method according to claim 1,5; Pill crusher characterized in that the screw shaft (43) supported by the brackets to separate the powder of the grinding means by turning the handle 45 by turning the scraper (44). According to claim 1,3,4,5,6,7,8; Pill roller crushing means characterized in that the roller is arranged on the slide member 48 to rotate the handle 47, one side of the roller is adjusted by the screw shaft (46). According to claim 1,3,4,5,6; Gears 13, 13a, 14, 14a, 15 and 15a are arranged at one end of each roller, and gears 17 are arranged to fit with gears 13 and 14, and gears 14 ( 15. A pellet mill characterized in that the gear 16 formed with the sprocket 18 is engaged to be engaged with the 15 to connect the sprocket 18 and the sprocket 19 of the motor 21 to the chain 20 for power transmission. . The method of claim 1,8,9; Each pulley 9, 10, 11, 9a, 10a, 11a is connected to the belt 25, 33 on one side of the separating means in close contact with the grinding means, and coaxial with one side pulley 24, 32. Pill puller (28) (37) coupled to the pulley (27) 35 of the motor (26) (34) and the pill mill, characterized in that the power transmission by connecting the belt (29) (36).