CN215142005U

CN215142005U - Defective tablet removing device in tablet production

Info

Publication number: CN215142005U
Application number: CN202121543994.3U
Authority: CN
Inventors: 刘连鹏; 张瑞琛; 李燕菊; 李明娟; 赵金芳; 莫永贵
Original assignee: DEZHOU BOCHENG PHARMACEUTICAL CO LTD
Current assignee: DEZHOU BOCHENG PHARMACEUTICAL CO LTD
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a device for removing defective tablets in tablet production, which comprises a screening box, wherein an upper plate and a lower plate which are in a step-shaped perforated structure are arranged in the box body; the aperture of the upper hole is the same as the maximum outer diameter of the tablet, the aperture of the lower hole is smaller than one millimeter of the upper hole, the tablet with the defective product falls into the box, the upper plate and the lower plate inside the box vibrate under the action of the vibrating machine, the defective product and smaller broken particles fall into the drawer through the lower hole, the maximum outer diameter of the tablet is larger than the aperture of the lower hole, the qualified tablet is always kept above the upper hole and the lower hole, the tablet cannot fall off, the rejection effect is better, after the screening is finished, the defective product is poured out from the inside of the drawer, the lower plate is drawn out from the bottom of the upper plate, the lower hole without the separation is arranged at the bottom of the upper hole, the tablet falls into the drawer through the upper hole under the action of gravity, and the qualified tablet is convenient to store.

Description

Defective tablet removing device in tablet production

Technical Field

The utility model relates to a tablet production field especially relates to a defective tablet's removing devices in tablet production.

Background

The tablet is a flaky or specially-shaped flaky solid preparation which is prepared by uniformly mixing the medicament and auxiliary materials and then pressing. The tablet is mainly an oral common tablet, and also comprises buccal tablets, sublingual tablets, buccal patches, chewable tablets, dispersible tablets, effervescent tablets, vaginal tablets, quick-release or sustained-release or controlled-release tablets, enteric-coated tablets and the like.

In the process of tablet production, because of the quality difference of equipment, defective tablets and damaged tablets can be produced during production, and can not be normally sold, so that defective products are often required to be removed by a removing device, for example, the authorized bulletin No. CN 211412675U discloses a defective tablet separating device in tablet production, which comprises a bearing plate, a separating box and a filter screen, wherein four corners of the bottom end surface of the bearing plate are respectively provided with a roller, one side of the bearing plate is welded with a handrail, two groups of supporting plates are respectively and fixedly welded on two sides of the top end surface of the bearing plate, the top end surfaces of the two groups of supporting plates are fixedly welded with a separating box for tablet production, the separating box is in a rectangular structure, the bottom end surface of the separating box is in a funnel structure, the outer wall of a funnel at the bottom of the separating box is fixedly welded with the supporting plates, and the filter screen for separating defective tablets is arranged in the separating box, the filter sieve is perpendicular under and just is located and is provided with the pivot through the bearing between the separator box inner wall, the eccentric wheel that is used for hitting the filter sieve has been cup jointed to pivot week side symmetry. The defective tablet separating device in the tablet production is convenient for separating and screening defective tablets and centralized processing of the defective tablets; although the structure realizes the screening of the inferior tablets, the inferior tablets can only be screened for smaller particles of inferior varieties, and when the inferior tablets are larger than the pore diameter of the filter sieve, the inferior tablets are still left on the upper surface of the filter sieve, so that the inferior tablets cannot be removed sufficiently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a defective tablet removing device in tablet production, the removing effect is better.

In order to solve the technical problem, the utility model provides a following technical scheme: a device for removing defective tablets in tablet production comprises a screening box, wherein the screening box comprises a box body with an upper end opening structure;

an upper plate and a lower plate which are in a step-shaped opening structure are arranged in the box body;

and a plurality of damping feet are arranged at the bottom of the box body.

As an optimized technical scheme of the utility model, the bobbing machine is installed to box one side.

As a preferred technical scheme of the utility model, a plurality of upper holes have been seted up to the upper plate surface is vertical, the vertical next hole of seting up a plurality of and upper holes and corresponding of next plate surface, the upper hole is the echelonment structure with the next hole and sets for.

As a preferred technical scheme of the utility model, the upper position board fixed mounting is inside the box, lower position board movable mounting is inside the box, and can extract.

As an optimized technical proposal of the utility model, the inside of the box body is arranged under the upper plate and is provided with the drawer.

As an optimized technical scheme of the utility model, the shock attenuation foot is including the spring of being connected with box one end, the toper leg of being connected with the spring other end.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the stepped structure of the upper hole and the lower hole is set, when the tablet feeder is used, the aperture of the upper hole is the same as the maximum outer diameter of a tablet, the aperture of the lower hole is smaller than one millimeter of the upper hole, the tablet with a defective product is poured into the box body, the upper plate and the lower plate inside the box body are vibrated under the action of the vibrator, the defective and smaller damaged particles fall into the drawer through the lower hole, and the maximum outer diameter of the tablet is larger than the aperture of the lower hole, so that the qualified tablet is always kept above the upper hole and the lower hole and cannot fall off, and the elimination effect is better.

2. Through the extractable lower plate, after screening is finished, defective products are poured out from the interior of the drawer, then the lower plate is pulled out from the bottom of the upper plate, the bottom of the upper hole is not provided with a separated lower hole, and tablets fall into the drawer through the upper hole under the action of gravity, so that qualified tablets are convenient to store.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

Wherein: 1. screening the box; 11. a box body; 12. a vibrator; 13. an upper plate; 131. an upper hole; 14. a lower plate; 141. a lower hole; 15. a drawer;

2. a shock absorption foot; 21. a spring; 22. a tapered leg.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a device for removing defective tablets in tablet production, which comprises a screening box 1, wherein the screening box 1 comprises a box body 11 with an upper end opening structure; an upper plate 13 and a lower plate 14 which are in a step-shaped opening structure are arranged in the box body 11; the bottom of the box body 11 is provided with a plurality of damping feet 2.

When the tablet picking device is used, the aperture of the upper hole 131 is the same as the maximum outer diameter of a tablet, the aperture of the lower hole 141 is smaller than the aperture of the upper hole 131 by one millimeter, the tablet with defective products is poured into the box body 11, the upper plate 13 and the lower plate 14 in the box body 11 are vibrated under the action of the vibrating machine 12, and the defective and small damaged particles fall into the drawer 15 through the lower hole 141.

In other embodiments, a vibrator 12 is mounted on one side of the housing 11 to provide vibration to the housing 11 to facilitate vibratory screening of the tablets.

In other embodiments, the upper plate 13 has a plurality of upper holes 131 vertically formed on the surface thereof, the lower plate 14 has a plurality of lower holes 141 vertically formed on the surface thereof corresponding to the upper holes 131, the upper holes 131 and the lower holes 141 are set in a stepped configuration, the diameter of the lower holes 141 is one millimeter smaller than that of the upper holes 131, smaller damaged particles fall into the drawer 15 through the lower holes 141, and the acceptable tablets are always kept above the upper holes 131 and the lower holes 141.

In other embodiments, the upper plate 13 is fixedly installed inside the box 11, and the lower plate 14 is movably installed inside the box 11 and can be drawn out.

After screening, pour the wastrel from the inside of drawer 15, follow afterwards take lower plate 14 out from upper plate 13 bottom, the lower hole 141 that does not have the separation in upper hole 131 bottom this moment, the tablet drops to the inside of drawer 15 through upper hole 131 under the action of gravity, is convenient for accomodate qualified tablet.

In other embodiments, a drawer 15 is disposed inside the case 11 and directly below the upper plate 13, so as to facilitate storage of tablets.

In other embodiments, the damping foot 2 comprises a spring 21 connected to one end of the box 11 and a tapered leg 22 connected to the other end of the spring 21, so as to improve the vibration effect of the box 11 during the vibration of the vibrator 12.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a defective tablet's removing devices in tablet production, is including screening case (1), its characterized in that: the screening box (1) comprises a box body (11) with an open structure at the upper end;

an upper plate (13) and a lower plate (14) which are in a step-shaped opening structure are arranged in the box body (11);

a plurality of shock absorption feet (2) are installed at the bottom of the box body (11).

2. The device for removing defective tablets in tablet production according to claim 1, wherein: a vibrating machine (12) is installed on one side of the box body (11).

3. The device for removing defective tablets in tablet production according to claim 1, wherein: the surface of the upper plate (13) is vertically provided with a plurality of upper holes (131), the surface of the lower plate (14) is vertically provided with a plurality of lower holes (141) corresponding to the upper holes (131), and the upper holes (131) and the lower holes (141) are set in a step-shaped structure.

4. The device for removing defective tablets in tablet production according to claim 1, wherein: the upper plate (13) is fixedly arranged in the box body (11), and the lower plate (14) is movably arranged in the box body (11) and can be drawn out.

5. The device for removing defective tablets in tablet production according to claim 1, wherein: a drawer (15) is arranged in the box body (11) and is arranged right below the upper plate (13).

6. The device for removing defective tablets in tablet production according to claim 1, wherein: the damping foot (2) comprises a spring (21) connected with one end of the box body (11) and a conical leg (22) connected with the other end of the spring (21).