CN214190409U

CN214190409U - Counting device for small-volume injection

Info

Publication number: CN214190409U
Application number: CN202023304093.7U
Authority: CN
Inventors: 潘伟
Original assignee: Lunan Pharmaceutical Group Corp
Current assignee: Lunan Pharmaceutical Group Corp
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The application discloses a counting device for small-volume injections, belongs to the field of medicine production, is used for medicine counting, and comprises a bottom plate which is coaxially provided with a friction disc and a rotating disc, wherein the rotating disc is positioned above the friction disc, the diameter of the rotating disc is smaller than that of the friction disc, and the area of the edge of the rotating disc, which is exposed out of the friction disc, is a wiping track; the rotary table is provided with a plurality of bottle body bayonets in the circumferential direction, and the bottle body bayonets are uniformly distributed around the central axis of the rotary table; the bottom plate is also provided with an outer track plate, an inlet inner plate and an outlet inner plate, wherein the inlet inner plate and the outlet inner plate are positioned above the turntable and form a counting track together with the turntable and the outer track plate; one end of the counting track on the inlet inner plate is a track inlet, and one end of the counting track on the outlet inner plate is a track outlet; and a photoelectric sensing head is fixed on one side of the counting track at the track outlet and is electrically connected with the counter. It can clear up the bottom of bottle at the in-process that realizes the count, avoids remaining medicament to cause the influence to the later stage operation.

Description

Counting device for small-volume injection

Technical Field

The utility model belongs to the medicine production field, specifically speaking especially relates to a counting assembly of small capacity injection.

Background

In the production process of small dose injection, need count the quantity of injection produced to wait for the transportation or the vanning operation etc. in the later stage on the platform of keeping in, simultaneously, because small dose injection is in process of production, the remaining medicament of minute quantity appears easily in the bottle bottom, and these remaining medicaments can cause the phenomenon of skidding when the bottle is in the platform of keeping in, make the bottle empty, are unfavorable for the transportation and the vanning operation in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a counting assembly of small capacity injection, it can clear up the bottom of bottle at the in-process that realizes the count, avoids remaining medicament to cause the influence to the later stage operation.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the counting device for the small-volume injections comprises a bottom plate, wherein a placing hole for placing a friction disc is formed in the bottom plate, and the top surface of the friction disc is flush with the top surface of the bottom plate; a friction disc shaft sleeve is fixed at the bottom of the friction disc at the central axis, the friction disc shaft sleeve penetrates through the bottom plate, a bearing structure is arranged at the penetrating position, and a shaft sleeve driving wheel is fixed at the position below the bottom plate; a rotating disc shaft body is coaxially arranged in the friction disc shaft sleeve, the bottom end of the rotating disc shaft body extends out of the friction disc shaft sleeve and is connected with the transmission mechanism, and the top end of the rotating disc shaft body penetrates through the friction disc shaft sleeve and then is connected with the rotating disc; the rotating disc is positioned above the friction disc, the diameter of the rotating disc is smaller than that of the friction disc, and the area of the friction disc, which is exposed out of the edge of the rotating disc, is a wiping track; the rotary table is provided with a plurality of bottle body bayonets in the circumferential direction, and the bottle body bayonets are uniformly distributed around the central axis of the rotary table; the bottom plate is also provided with an outer track plate, an inlet inner plate and an outlet inner plate, wherein the inlet inner plate and the outlet inner plate are positioned above the turntable and form a counting track together with the turntable and the outer track plate; one end of the counting track on the inlet inner plate is a track inlet, and one end of the counting track on the outlet inner plate is a track outlet; and a photoelectric sensing head is fixed on one side of the counting track at the track outlet and is electrically connected with the counter.

Furthermore, the bottom plate of the utility model is also fixed with a scraper and an auxiliary plate, and the scraper and the auxiliary plate form a powder temporary storage cavity on the bottom plate; the scraper plate has a tip that is tangent to the circumferential outer surface of the rotating disk and a bottom edge of the scraper plate contacts the upper surface of the friction disk.

Further, in the utility model, the top surface of carousel be provided with the carousel connector, the carousel connector is fixed with the top of carousel axis body.

Further, the utility model discloses in the carousel connector for the middle part processing has the cylindrical structure of through-hole.

Further, in the present invention, the track inlet and the track outlet are both of a bell mouth structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up carousel and complex outer track plate with it and form the count track, and be provided with the friction disk opposite with it in the carousel bottom and realize the cleanness to the bottle bottom, effectively avoid the later stage because of the bottle bottom is stained with the phenomenon that the moist medicament caused skids and emptys at the platform of keeping in, improve the later stage vanning or the efficiency of transporting.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a track entrance; 2. counting the tracks; 3. an outer track plate; 4. an inlet inner plate; 5. a bottle body bayonet; 6. a turntable; 7. a turntable connector; 8. a turntable shaft body; 9. a photoelectric sensing head; 10. a track outlet; 11. a friction disk; 12. a squeegee; 13. a powder temporary storage cavity; 14. a shaft sleeve driving wheel; 15. a shaft sleeve of the friction disc; 16. an outlet inner plate; 17. a base plate; 18. wiping the track; 19. an auxiliary plate.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

A counting device for small-volume injections comprises a bottom plate 17, wherein a placing hole for placing a friction disc 11 is formed in the bottom plate 17, and the top surface of the friction disc 11 is flush with the top surface of the bottom plate 17; a friction disc shaft sleeve 15 is fixed at the central axis of the bottom of the friction disc 11, the friction disc shaft sleeve 15 penetrates through a bottom plate 17 and is provided with a bearing structure at the penetrating position, and a shaft sleeve driving wheel 14 is fixed at the position, below the bottom plate 17, of the friction disc shaft sleeve 15; a rotating disc shaft body 8 is coaxially arranged in the friction disc shaft sleeve 15, the bottom end of the rotating disc shaft body 8 extends out of the friction disc shaft sleeve 15 and is connected with the transmission mechanism, and the top end of the rotating disc shaft body 8 penetrates through the friction disc shaft sleeve 15 and is connected with the rotating disc 6; the rotating disc 6 is positioned above the friction disc 11, the diameter of the rotating disc 6 is smaller than that of the friction disc 11, and the area of the friction disc 11 exposed out of the edge of the rotating disc 6 is a wiping track 18; a plurality of bottle body bayonets 5 are machined in the circumferential direction of the rotary table 6, and the bottle body bayonets 5 are uniformly distributed around the central axis of the rotary table 6; the bottom plate 17 is also provided with an outer track plate 3, an inlet inner plate 4 and an outlet inner plate 16, wherein the inlet inner plate 4 and the outlet inner plate 16 are positioned above the turntable 6 and form a counting track 2 together with the turntable 6 and the outer track plate 3; one end of the counting track 2 on the inlet inner plate 4 is a track inlet 1, and one end of the counting track 2 on the outlet inner plate 16 is a track outlet 10; a photoelectric sensing head 9 is fixed on one side of the counting track 2 at the track outlet 10, and the photoelectric sensing head 9 is electrically connected with the counter.

Example 2

A counting device for small-volume injections is disclosed, wherein a scraping plate 12 and an auxiliary plate 19 are further fixed on a bottom plate 17, and a powder temporary storage cavity 13 is formed on the bottom plate 17 by the scraping plate 12 and the auxiliary plate 19; the scraper 12 is provided with a tip tangent to the circumferential outer surface of the rotating disc 6, and the bottom edge of the scraper 12 is contacted with the upper surface of the friction disc 11; a turntable connector 7 is arranged on the top surface of the turntable 6, and the turntable connector 7 is fixed with the top end of a turntable shaft body 8; the turntable connector 7 is a cylindrical structure with a through hole processed in the middle; the track inlet 1 and the track outlet 10 are both in a horn mouth structure. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.

As shown in fig. 1 and 2, in the present invention, the small-volume injection enters the counting track 2 from the track inlet 1 in sequence through the feeder of the last process, and gradually approaches to the rotary table 6 under the pushing of the subsequent medicine, and the rotary table 6 rotates under the driving of the rotary table shaft body 8, the bottle bayonet 5 on the rotary table 6 transfers the bottle to the track outlet 10 along the counting track 2 and sequentially passes through the position of the photoelectric sensing head 9, and the photoelectric sensing head 9 is used for realizing the counting of the passed bottle in cooperation with the counter. Referring to fig. 1, it should be noted that, before the small-volume injection of the present invention is driven to rotate by the bottle bayonet 5 on the rotary plate 6, the bottom of the small-volume injection is firstly contacted with the slow-moving friction disk 11, and then is engaged with the bottle bayonet 5 after passing through the region of the wiping track 18 of the friction disk 11.

The utility model discloses in, the in-process of transferring by carousel 6 of small capacity injection bottle, the bottom of its bottle can stretch out the track 18 contacts of cleaning of carousel 6 with friction disk 11, clean track 18 on can cover cotton, felt isotructure that have the effect of cleaning to in carry out effectual clearance to the bottom of the bottle. The utility model discloses in, the direction of rotation of carousel 6 and friction disk 11 is opposite, and the rotational speed of carousel 6 will be higher than friction disk 11, and consequently, the slow rotation of friction disk 11 does not influence the transportation stability of bottle in count track 2. Meanwhile, in order to clean the wiping track 18, a scraper 12 is further arranged on one side of the bottom plate 17, and the scraper 12 can clean the medicament wiped by the wiping track 18 through the bottom edge. Meanwhile, the tips of the scrapers 12 can be tangent to the circumferential surface of the rotating disk 6, so as not to affect the rotation of the rotating disk 6, and the purpose of this arrangement is to ensure the action area of the scrapers 12 to the maximum extent, and the scraped-off medicine temporarily exists in the area formed by the auxiliary plate 19 and the scrapers 12 on the bottom plate 17.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for counting small-volume injections, comprising a base plate (17), characterized in that: a placing hole for placing the friction disc (11) is formed in the bottom plate (17), and the top surface of the friction disc (11) is flush with the top surface of the bottom plate (17); a friction disc shaft sleeve (15) is fixed to the bottom of the friction disc (11) at the central axis, the friction disc shaft sleeve (15) penetrates through the bottom plate (17) and is provided with a bearing structure at the penetrating position, and a shaft sleeve driving wheel (14) is fixed to the position, below the bottom plate (17), of the friction disc shaft sleeve (15); a rotating disc shaft body (8) is coaxially arranged in the friction disc shaft sleeve (15), the bottom end of the rotating disc shaft body (8) extends out of the friction disc shaft sleeve (15) and is connected with a transmission mechanism, and the top end of the rotating disc shaft body (8) penetrates through the friction disc shaft sleeve (15) and then is connected with the rotating disc (6); the rotating disc (6) is positioned above the friction disc (11), the diameter of the rotating disc (6) is smaller than that of the friction disc (11), and the area, exposed out of the edge of the rotating disc (6), of the friction disc (11) is a wiping track (18); the rotary table (6) is provided with a plurality of bottle body bayonets (5) in the circumferential direction, and the bottle body bayonets (5) are uniformly distributed around the central axis of the rotary table (6); the bottom plate (17) is also provided with an outer track plate (3), an inlet inner plate (4) and an outlet inner plate (16), wherein the inlet inner plate (4) and the outlet inner plate (16) are positioned above the turntable (6) and form a counting track (2) together with the turntable (6) and the outer track plate (3); one end of the counting track (2) on the inlet inner plate (4) is a track inlet (1), and one end of the counting track (2) on the outlet inner plate (16) is a track outlet (10); and a photoelectric sensing head (9) is fixed on one side of the counting track (2) at the track outlet (10), and the photoelectric sensing head (9) is electrically connected with the counter.

2. The counting device for small-volume injections according to claim 1, wherein: a scraping plate (12) and an auxiliary plate (19) are further fixed on the bottom plate (17), and the scraping plate (12) and the auxiliary plate (19) form a temporary powder storage cavity (13) on the bottom plate (17); the scraper (12) is provided with a tip tangent to the circumferential outer surface of the rotating disc (6), and the bottom edge of the scraper (12) is in contact with the upper surface of the friction disc (11).

3. The counting device for small-volume injections according to claim 1, wherein: the top surface of carousel (6) is provided with carousel connector (7), and carousel connector (7) are fixed with the top of carousel axis body (8).

4. The counting device for small-volume injections according to claim 3, wherein: the turntable connector (7) is of a cylindrical structure with a through hole processed in the middle.

5. The counting device for small-volume injections according to claim 1, wherein: the track inlet (1) and the track outlet (10) are both in a horn mouth structure.