CN111646025B

CN111646025B - Small quantitative medicine discharging box

Info

Publication number: CN111646025B
Application number: CN202010322848.1A
Authority: CN
Inventors: 李苗苗; 曹嘉楷; 马旭升; 赖瑞熙; 郝鹏; 刘一
Original assignee: Nanjing University of Aeronautics and Astronautics
Current assignee: Nanjing University of Aeronautics and Astronautics
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-11-23
Anticipated expiration: 2040-04-22
Also published as: CN111646025A

Abstract

A small quantitative medicine box. The present invention relates to the field of medicine kits. It solves the current problems of drug storage conditions and drug taking for the elderly, can temporarily store drugs such as capsules and tablets of the same kind, and can realize the function of quantitatively taking out pills and pills. The technical scheme of the present invention includes: a cam plate, a medicine bin and a reclaiming assembly; the reclaiming assembly includes a motor, a turntable and a number of clip finger assemblies; the clip finger assembly includes a clip finger piece, a connecting rod, a spring, a clip finger body and guide wheel; the finger body is kept moving towards the cam plate by the spring; a medicine storage space is formed between the turntable and the inner wall of the medicine store, and the inner wall of the medicine store is also fixedly connected with a surface that is attached to the turntable A discharge channel is formed between the arc-shaped vertical plate and the inner wall of the medicine bin on one side away from the feed port, and the lower part of the discharge channel is communicated with the discharge port. On the whole, it has the advantages of compact structure, convenient use, high discharge efficiency, and good effect of discharging material one by one.

Description

Small quantitative medicine discharging box

Technical Field

The invention relates to the field of medicine boxes, in particular to a small quantitative medicine box.

Background

With the continuous improvement of living standard, people pay more attention to the health of the body. The latest census of the population, china, which is the most populated developing country in the world, shows 18831709 people, accounting for 8.87%, aged 65 and older. About 80% of elderly people over 65 years old suffer from chronic diseases such as heart diseases, hypertension, arthritis or diabetes, and 35% of the elderly people suffer from 2 or more chronic diseases. Usually 80% of the old need to be treated with medicine, and about 25% of the old need to take 4 to 6 kinds of medicine simultaneously, but the medicine storage places in the family are mostly drawers and the like at present, and no special equipment for storing the medicine is provided. Under such medicine storage environment, the medicines cannot be distinguished, are not reasonably placed, and overdue medicines cannot be well judged, so that the medicines are easily taken by mistake. Especially, the medicine placed in the drawer can be taken by children, and accidents are easy to happen. With the gradual progress of China into the aging society, the number of the old people with chronic diseases is more and more, the old people with chronic diseases need to take medicines for a long time, most of the old people have various and large quantities of medicines and complicated packages, and many problems are easy to occur in the medicine taking process. At present, the medicine box market in China also has a plurality of product types, but the functions of the medicine box mainly take storage as main part, people using the medicine box are not clearly divided in positioning, and the old people can only purchase and use general medicine boxes. Most of domestic medicine box products only adopt treatment such as grid or layering, encode each unit, and the quantity of going out the medicine at every turn still needs user's oneself manual number to go out, and such medicine box just can not effectively solve the old person problem of taking medicine almost. While some tablet counting machines and capsule semi-automatic counting machines are only suitable for large-scale production in pharmaceutical factories and are only suitable for one type of medicine. Therefore, a small quantitative medicine outlet box is designed to safely store and discharge prescribed quantity of medicines to assist the old to take medicines.

Disclosure of Invention

The invention provides a small quantitative medicine box aiming at the problems, which aims to solve the problems of the storage condition and the medicine taking of the medicines of the old at present, can temporarily store the same kind of medicines such as capsules and tablets and can realize the function of taking out the medicines quantitatively one by one.

The technical scheme of the invention is as follows: comprises a cam plate 1, a medicine bin 2 and a material taking assembly 4;

one side of the medicine bin 2 is open, the cam plate 1 is fixedly connected to the open position of the medicine bin 2, the top of the medicine bin 2 is provided with a feeding hole 21, and the bottom of the medicine bin 2 is provided with a discharging hole 22;

the material taking assembly 4 comprises a motor 41, a rotary table 42 and a plurality of clamping finger assemblies, the motor 41 and the rotary table 42 are both positioned in the medicine bin 2, the rotary table 42 is driven by the motor 41 to rotate around the axis of the rotary table, and the clamping finger assemblies are uniformly distributed on the rotary table 42;

the finger clamping assembly comprises a finger clamping sheet 44, a connecting rod 45, a spring 46, a finger clamping body 47, a guide wheel 48 and a connecting shaft 49, the connecting rod 45 penetrates through the turntable 42, the finger clamping body 47 is fixedly connected to one end, facing the cam plate 1, of the connecting rod 45, and the finger clamping sheet is fixedly connected to the other end of the connecting rod 45;

the clamping finger body 47 is kept moving towards the cam plate 1 by the spring 46; the guide wheels 48 are hinged to one side, facing the cam plate 1, of the finger clamping body 47 through a connecting shaft 49, the end face, facing the rotary table 42, of the cam plate 1 is fixedly connected with an arc-shaped rib 11, and the arc-shaped rib 11 and the guide wheels 48 are located on the same circumference;

a medicine storage space 24 is formed between the rotary table 42 and the inner wall of the medicine bin 2, the top of the medicine storage space is communicated with the feeding hole 21, an arc-shaped vertical plate 23 attached to the surface of the rotary table 42 is fixedly connected to the inner wall of the medicine bin 2, a discharging channel 25 is formed between the arc-shaped vertical plate 23 and the inner wall of the side, away from the feeding hole 21, of the medicine bin 2, the lower portion of the discharging channel 25 is communicated with the discharging hole 22, and the clamping finger assembly can freely enter and exit the discharging channel 25; the arc-shaped convex ribs 11 and the arc-shaped vertical plates 23 are arranged on two sides of the rotary table 42 in parallel.

The finger clamping assembly further comprises a bearing plate 43, the bearing plate 43 is fixedly connected to the end face, back to the cam plate 1, of the rotary table 42, the end face, facing the moving direction, of one side of the bearing plate 43 is a bearing face, and the finger clamping piece 44 is attached to the bearing face.

The medicine discharging box further comprises a discharging component 5, the discharging component 5 comprises a first photoelectric door 51 and a second photoelectric door 52, a vertical discharging hole is formed in the medicine bin 2, the top end of the discharging hole is communicated with the lower portion of the discharging channel, the bottom end of the discharging hole is a discharging hole 22, and the first photoelectric door 51 and the second photoelectric door 52 are fixedly connected to the two sides of the discharging hole respectively and used for counting materials passing through the discharging hole.

Go out the medicine box and still include feeding apron 3, fixedly connected with is located the sliding frame above feed inlet 21 on the top surface of medicine storehouse 2, feeding apron 3 sliding connection is in the sliding frame.

The cross section of the connecting rod 45 is square or polygonal, and the turntable 42 is provided with a plurality of through holes which correspond to the connecting rods 45 one by one and are matched with each other.

The side wall of the connecting rod 45 is fixedly connected with a key arranged along the length direction; the turntable 42 is provided with a plurality of through holes which are in one-to-one correspondence with the connecting rods 45 and are matched with the connecting rods, and the wall of each through hole is provided with a key groove matched with the key. The key is a square key or a spline and the like.

The center of the turntable 42 is fixedly connected with a rudder disc, and an output shaft of the motor 41 penetrates through the rudder disc and is fixedly connected with the rudder disc.

And guide inclined planes are arranged at two ends of the arc-shaped convex edge 11.

The invention has the beneficial effects that: the medicine taking device can take medicines according to grains by the reciprocating motion of the finger clamping sheet, and records and feeds back the quantity of the medicines through the photoelectric gate, thereby realizing the quantitative taking out and recording of the medicines. Compared with the storage condition of common medicines, the sealed storage condition of the scheme is more favorable for long-term storage of the medicines. Has the advantages of exquisite structure, convenient use, high discharging efficiency, good discharging effect and the like on the whole.

Drawings

FIG. 1 is a schematic structural diagram of the present application,

figure 2 is a top view of figure 1,

figure 3 is a bottom view of figure 1,

figure 4 is a perspective view of figure 1,

FIG. 5 is a schematic illustration of the exploded structure of FIG. 1;

figure 6 is a first reference diagram of the using state of the scheme,

figure 7 is a reference diagram II of the using state of the scheme,

FIG. 8 is a third view of the usage state of the present disclosure;

figure 9 is a perspective view one of the cam plate of the present case,

FIG. 10 is a second perspective view of the cam plate in the present case;

figure 11 is a schematic view of the material taking assembly of the present invention,

figure 12 is a cross-sectional view taken along line D-D of figure 11,

figure 13 is a perspective view of a finger assembly of the present case,

figure 14 is a first perspective view of the take-out assembly of the present disclosure,

FIG. 15 is a second perspective view of the take-off assembly of the present disclosure;

figure 16 is a schematic structural view of the traditional Chinese medicine bin in the present case,

figure 17 is a left side view of figure 16,

figure 18 is a rear view of figure 16,

figure 19 is a cross-sectional view taken along line a-a of figure 17,

figure 20 is a cross-sectional view taken along line C-C of figure 17,

figure 21 is a first perspective view of the traditional Chinese medicine bin of the present application,

fig. 22 is a second perspective view of the traditional Chinese medicine bin.

In the figure, 1 is a cam plate, 11 is an arc-shaped convex rib, 2 is a medicine bin, 21 is a feeding hole, 22 is a discharging hole, 23 is an arc-shaped vertical plate, 24 is a medicine storage space, and 25 is a discharging channel;

3 is a feed cover plate;

4 is a material taking component, 41 is a motor, 42 is a turntable, 43 is a bearing plate, 44 is a clamping finger piece, 45 is a connecting rod, 46 is a spring, 47 is a clamping finger body, 48 is a guide wheel, and 49 is a connecting shaft;

and 5 is a discharging component, namely a first photoelectric gate 51 and a second photoelectric gate 52.

Detailed Description

In order to clearly explain the technical features of the present patent, the following detailed description of the present patent is provided in conjunction with the accompanying drawings. The following materials are the medicines such as capsules, tablets and the like.

The invention is shown in figures 1-22 and comprises a cam plate 1, a medicine bin 2 and a material taking assembly 4;

as shown in fig. 11-15, the material taking assembly 4 includes a motor 41, a rotary table 42 and a plurality of finger clamping assemblies, the motor 41 is fixedly connected to the center of the medicine bin 2, the center of the rotary table 42 is fixedly connected to an output shaft of the motor 41, a space is reserved between the center of the rotary table 42 and a cam plate, the motor 41 and the rotary table 42 are both located in the medicine bin 2, the rotary table 42 is driven by the motor 41 to rotate around the axis of the rotary table, and the plurality of finger clamping assemblies are uniformly distributed on the rotary table 42;

the spring 46 is sleeved on the connecting rod 45 and is abutted between the finger clamping body 47 and the rotating disc 42; the clamping finger body 47 is kept moving towards the cam plate 1 by the spring 46; the guide wheels 48 are hinged to one side, facing the cam plate 1, of the finger clamping body 47 through a connecting shaft 49, the end face, facing the rotary table 42, of the cam plate 1 is fixedly connected with an arc-shaped rib 11, and the arc-shaped rib 11 and the guide wheels 48 are located on the same circumference; thus, when the guide wheel passes through the arc-shaped convex edge, the guide wheel is jacked up by the arc-shaped convex edge, so that the spring is compressed, and a gap which is enough to loosen materials or allow the materials to enter is reserved between the clamping finger piece and the rotating disc; when the guide wheel leaves the arc-shaped convex edge, the clamping finger body is reset under the action of the spring, so that the clamping finger piece is driven to move towards the rotary table, and the material is clamped between the rotary table and the clamping finger piece;

as shown in fig. 16-22, a medicine storage space 24 is formed between the rotary table 42 and the inner wall of the medicine bin 2, the top of the medicine storage space is communicated with the feeding port 21, an arc-shaped vertical plate 23 attached to the surface of the rotary table 42 is further fixedly connected to the inner wall of the medicine bin 2 away from the rotary table, an arc-shaped discharging channel 25 is formed between the arc-shaped vertical plate 23 and the inner wall of the medicine bin 2 at one side away from the feeding port 21, the lower portion of the discharging channel 25 is communicated with the discharging port 22, and the finger clamping assembly can freely enter and exit the discharging channel 25; the arc-shaped convex ribs 11 and the arc-shaped vertical plates 23 are arranged on two sides of the rotary table 42 in parallel. When the device is used, as shown in figures 6-8, when the finger clamping sheets enter the discharge channel, the guide wheels are synchronously jacked up by the arc-shaped convex edges, so that the finger clamping sheets are far away from the rotary table, and materials fall freely until the materials flow out through the discharge port; as the finger clamping piece gradually leaves the discharge passage, the next material enters between the finger clamping piece and the rotary disc and is positioned in the bearing surface on the bearing plate until the finger clamping piece leaves the discharge passage, and at the moment, the guide wheel synchronously leaves the arc-shaped convex edge, so that the finger clamping piece clamps the material under the influence of the spring; and then drives the materials to move together with the rotating disc until the materials enter the discharging channel again. Therefore, when the motor is stopped, the medicines such as the same capsules and tablets can be temporarily stored, after the motor is started, the purpose of taking out the medicines particle by particle and particle by particle in a quantitative mode can be achieved, the function of taking out the medicines from the stored medicine stack according to the particles is achieved, the problems of existing medicine storage conditions and medicine taking of old people are effectively solved, and the medicine taking device has the advantages of being exquisite in structure, convenient to use, high in discharging efficiency, good in particle-by-particle discharging effect and the like.

The finger clamping assembly further comprises a bearing plate 43, the bearing plate 43 is fixedly connected to the end face, back to the cam plate 1, of the rotary table 42, the end face, facing the moving direction, of one side of the bearing plate 43 is a bearing face, and the finger clamping piece 44 is attached to the bearing face. Therefore, before the finger clamping sheets leave the discharge channel, the material is propped against the material through the supporting plate, so that the finger clamping sheets can clamp the material when leaving the discharge channel; meanwhile, in the process that the materials move along with the rotary table, the materials are better supported, and the materials are prevented from being separated from the finger clamping sheets in the transferring process.

The medicine discharging box further comprises a discharging component 5, the discharging component 5 comprises a first photoelectric door 51 and a second photoelectric door 52, a vertical discharging hole is formed in the medicine bin 2, the top end of the discharging hole is communicated with the lower portion of the discharging channel, the bottom end of the discharging hole is a discharging hole 22, and the first photoelectric door 51 and the second photoelectric door 52 are fixedly connected to the two sides of the discharging hole respectively and used for counting materials passing through the discharging hole. During the in-service use, can open with the count of photogate and opening of motor and stop and combine for the photogate sends the feedback and controls the motor and close when reaching the ejection of compact count, stops the ejection of compact, thereby finally realizes the purpose of ration ejection of compact.

Go out the medicine box and still include feeding apron 3, fixedly connected with is located the sliding frame above feed inlet 21 on the top surface of medicine storehouse 2, feeding apron 3 sliding connection is in the sliding frame. When the feeding cover plate 3 is pushed to the upper part of the feeding hole, the feeding hole is closed, so that dust is prevented from falling into the medicine storage space; otherwise, when the feeding cover plate 3 slides to one side of the feeding hole, the feeding hole is opened so as to be convenient for putting materials.

The connecting rod 45 and the rotating disk 42 are connected through a synchronous rotating structure, so that the connecting rod can and only can make a linear reciprocating motion relative to the rotating disk to ensure the motion stability and tracking performance of the finger clamping sheets, and the synchronous rotating structure is representatively explained through several embodiments.

In the first embodiment, the cross section of the connecting rod 45 is square or polygonal, and the turntable 42 is provided with a plurality of through holes corresponding to and matching with the connecting rods 45 one by one.

In the second embodiment, the side wall of the connecting rod 45 is fixedly connected with a key arranged along the length direction; the turntable 42 is provided with a plurality of through holes which are in one-to-one correspondence with the connecting rods 45 and are matched with the connecting rods, and the wall of each through hole is provided with a key groove matched with the key. The key is a square key or a spline and the like.

As shown in fig. 9-10, the two ends of the arc-shaped protruding rib 11 are provided with guiding inclined planes. Thereby avoiding the problems of material damage caused by the sudden change of the gap between the finger clamping sheet and the turntable, or clamping failure and the like.

The working principle of the scheme is that the guide wheel is hinged with the finger clamping body 10 through the connecting shaft 49, the finger clamping sheets are uniformly arranged on the rotary table, and the finger clamping sheets move in the normal direction of the front face of the rotary table through the contact of the guide wheel and the high pairs (namely the arc-shaped convex edges) of the cam plate 1, so that the finger clamping sheets are controlled to clamp and release medicines. The spring is arranged on the finger clamping body and is abutted against the rotary disc. And the relative distance between the finger clamping piece and the rotary disc is set, so that the size of the medicine clamped by the finger clamping piece is adapted. After the finger clamping sheets are installed on the rotary table, the guide wheels are in contact with the cam plate, the motor drives the rotary table to rotate through the rudder plate, and the finger clamping sheets uniformly installed on the rotary table control the extension degree of the finger clamping sheets at different positions through the change of the shape of the arc-shaped convex edge on the cam plate 1. The medicine is clamped through the finger clamping piece and released at the position of the medicine box medicine outlet, and meanwhile, the photoelectric door counts and feeds back the taken medicine, so that the function of taking the medicine out of the stored medicine pile according to grains is realized.

While the invention has been described in terms of its preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A small quantitative medicine box, characterized in that it comprises a cam plate (1), a medicine storehouse (2) and a reclaiming assembly (4);

One side of the medicine warehouse (2) is open, the cam plate (1) is fixedly connected to the open position of the medicine warehouse (2), and the top of the medicine warehouse (2) is provided with a feeding port (21) , and the bottom is provided with a discharge port (22);

The reclaiming assembly (4) includes a motor (41), a turntable (42) and a plurality of finger assemblies, and the motor (41) and the turntable (42) are both located in the medicine bin (2) and driven by the motor (41). The turntable (42) rotates around its own axis, and a plurality of the finger assemblies are evenly distributed on the turntable (42);

The finger gripping assembly includes a finger gripping piece (44), a connecting rod (45), a spring (46), a gripping finger body (47) and a guide wheel (48), and the connecting rod (45) penetrates the turntable (42) ), the clip body (47) is fixedly connected to one end of the connecting rod (45) facing the cam plate (1), and the clip finger piece is fixedly connected to the other end of the connecting rod (45);

The spring (46) keeps the finger body (47) moving towards the cam plate (1); the guide wheel (48) is hinged on the side of the finger body (47) facing the cam plate (1), the An arc-shaped rib (11) is fixedly connected to the end face of the cam plate (1) facing the turntable (42), and the arc-shaped rib (11) is on the same circumference as a plurality of the guide wheels (48);

A medicine storage space (24) is formed between the turntable (42) and the inner wall of the medicine warehouse (2), and the top of the medicine storage space is communicated with the feeding port (21). An arc-shaped vertical plate (23) attached to the surface of the turntable (42) is also fixedly connected, and the arc-shaped vertical plate (23) and the inner wall of the medicine bin (2) away from the feeding port (21) are formed between the A discharge channel (25), the lower part of the discharge channel (25) is communicated with the discharge port (22), and the finger assembly can freely enter and exit the discharge channel (25); the arc-shaped ridges ( 11) are arranged on both sides of the turntable (42) parallel to the arc vertical plate (23).

2 . The small quantitative medicine dispensing box according to claim 1 , wherein the finger assembly further comprises a support plate ( 43 ), and the support plate ( 43 ) is fixedly connected to the turntable ( 42 ). 3 . On the end face facing away from the cam plate (1), the end face of the support plate (43) facing the moving direction is the support surface, and the clip finger piece (44) is in contact with the support surface.

3. A small quantitative medicine dispensing box according to claim 1, characterized in that, the medicine dispensing box further comprises a discharging assembly (5), and the discharging assembly (5) comprises a photoelectric gate one (51) Harmonic gate two (52), the medicine bin (2) is provided with a vertical discharge hole, the top of the discharge hole is communicated with the lower part of the discharge channel, and the bottom end of the discharge hole is the discharge hole A port (22), the photogate 1 (51) and the photogate 2 (52) are respectively fixedly connected on both sides of the discharge hole, and are used to count the materials passing through the discharge hole.

4. A small quantitative medicine dispensing box according to claim 1, characterized in that, the medicine dispensing box further comprises a feeding cover plate (3), and a top surface of the medicine chamber (2) is fixedly connected with a A sliding frame located above the feeding port (21), the feeding cover plate (3) is slidably connected to the sliding frame.

5 . The small quantitative medicine box according to claim 1 , wherein the cross section of the connecting rod ( 45 ) is square or polygonal, and the turntable ( 42 ) is provided with a plurality of connecting rods ( 45 ). 6 . ) one-to-one corresponding and matching through holes.

6 . The small quantitative medicine box according to claim 1 , wherein a key arranged along the length direction of the connecting rod ( 45 ) is fixedly connected to the side wall of the connecting rod ( 45 ); A plurality of through holes corresponding to the connecting rods (45) one-to-one and adapted to each other are opened, and key grooves adapted to the keys are opened on the hole walls of the through holes.

7. A small quantitative medicine box according to claim 1, characterized in that a rudder plate is fixedly connected to the center of the turntable (42), and the output shaft of the motor (41) penetrates the rudder plate, and is fixedly connected with the rudder plate.

8 . The small quantitative medicine dispensing box according to claim 1 , wherein the two ends of the arc-shaped ridges ( 11 ) are provided with guiding inclined surfaces. 9 .