CN214726747U

CN214726747U - Scraping and cleaning device of rotary tablet press

Info

Publication number: CN214726747U
Application number: CN202120730862.5U
Authority: CN
Inventors: 廖立平; 姜建华; 葛雪敏; 黄逸群
Original assignee: Suzhou Yuanchuang Pharmaceutical Research Co ltd
Current assignee: Suzhou Yuanchuang Pharmaceutical Research Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-16
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a rotary tablet press scrapes material cleaning device relates to pharmaceutical equipment technical field, for the rotary tablet press who solves among the prior art at rotatory in-process, because the effect of centrifugal force has the material powder to scatter and fall on rotatory pressure disk, influences rotary tablet press's normal use, lets the tablet that rotary tablet press came out have the powder to mix, needs sieve once more, has increased workman intensity of labour's problem. The top of rotatory pressure disk is provided with the doctor-bar, and has the hole on the doctor-bar, the top of doctor-bar is provided with the backup pad, one side that rotatory pressure disk was kept away from to the backup pad is provided with the support, the bottom of support is provided with the chassis, be provided with ejection of compact frid between chassis and the rotatory pressure disk, one side that ejection of compact frid was kept away from to the backup pad is provided with inhales the powder head, and inhales the opposite side of powder head and be provided with the collection room, the opposite side of collection room is provided with the pipeline of recycling, the collection room with recycle the pipeline and inhale the powder head and pass through the draw-in groove and be connected.

Description

Scraping and cleaning device of rotary tablet press

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a rotary tablet press scrapes material cleaning device.

Background

The speed of the rotary disc, the filling depth of the material and the tabletting thickness can be adjusted when the rotary tablet press performs tabletting. The mechanical buffer device on the machine can avoid the damage of the machine parts caused by overload. The machine is internally provided with a powder suction box. The dust generated during the rotation of the machine can be sucked through the suction nozzle, the adhesion blockage is avoided, and the raw materials can be recycled. Some pharmaceutical tablet presses appear deckle edge and dust and should support the sieve mascerating machine and remove dust simultaneously when the tablet is tabletted, must satisfy GMP standard.

However, in the rotation process of the conventional rotary tablet press, due to the action of centrifugal force, material powder is scattered on the rotary pressing disc, so that the normal use of the rotary tablet press is influenced, tablets from the rotary tablet press are mixed with powder and need to be sieved again, and the labor intensity of workers is increased; therefore, the existing requirements are not met, and a scraping and cleaning device of a rotary tablet press is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary tablet press scrapes material cleaning device to the rotary tablet press who provides in solving above-mentioned background art is at rotatory in-process, because the effect of centrifugal force has the material powder to scatter on the rotatory pressure disk, influences rotary tablet press's normal use, lets the tablet that rotary tablet press came out have the powder to mix, needs sieve once more, has increased workman intensity of labour's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary tablet press scrapes material cleaning device, includes rotatory pressure disk, the top of rotatory pressure disk is provided with the doctor-bar, and has the hole on the doctor-bar, the top of doctor-bar is provided with the backup pad, one side that rotatory pressure disk was kept away from to the backup pad is provided with the support, the bottom of support is provided with the chassis, be provided with ejection of compact frid between chassis and the rotatory pressure disk, one side that ejection of compact frid was kept away from to the backup pad is provided with inhales the powder head, and the opposite side of inhaling the powder head is provided with the collection room, the opposite side of collecting the room is provided with the pipeline of recycling, the collection room with recycle the pipeline and inhale the powder head and pass through the draw-in groove and be connected.

Preferably, the support plate is connected with the scraping blade through a clamping groove, and the support is connected with the support plate and the powder suction head in a welding mode.

Preferably, the bottom frame is connected with the discharging groove plate in a welded mode, and the rotary pressing disc is connected with the discharging groove plate and the scraping blade in a fitted mode.

Preferably, one side that rotatory pressure disk was kept away from to the chassis is provided with the adjusting knob, and the cross section of adjusting knob is "I" shape, chassis and adjusting knob pass through draw-in groove sliding connection.

Preferably, the surface that the support is close to regulating button one side is provided with the sliding tray, the inside of sliding tray is provided with the fixed slot, and the fixed slot has a plurality ofly, and is a plurality of the fixed slot is the equidistance along the sliding tray and distributes.

Preferably, the fixing groove is matched with the adjusting button, and the adjusting button is connected with the bracket in a sliding mode through the sliding groove.

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

1. the utility model discloses an add behind the doctor-bar and inhale the powder head, when the tablet moves to the discharge chute board direction along the doctor-bar direction, the material powder that scatters on the rotatory pressure disk can pass through in the hole of doctor-bar, absorb by inhaling the powder head behind the doctor-bar again, inhale the powder head and clear up rotatory pressure disk and doctor-bar, let the rotary tablet press keep clean, and inhale the material powder that the powder head absorbed and store in the collection room, get into the feeder hopper once more through the recycling pipeline on the collection room and utilize, can effectively reduce the waste of material powder, make the green more of device;

2. the utility model discloses a relative position between with adjusting knob adjusting bracket and the chassis, pull out the adjusting knob to the chassis outside, let the adjusting knob remove the sliding tray in from the fixed slot of support, then just can reciprocate the support, strengthened the support flexibility to connection structure is simple, and it is more convenient that the workman changes the use.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the bracket and the bottom frame of the present invention;

fig. 3 is a schematic view of the connection structure of the support plate and the scraper according to the present invention.

In the figure: 1. rotating the platen; 2. a discharge trough plate; 3. a chassis; 4. a support; 5. a support plate; 6. a collection chamber; 7. a powder suction head; 8. then the pipeline is utilized; 9. scraping a blade; 10. an adjusting knob; 11. fixing grooves; 12. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a scraping and cleaning device of a rotary tablet press comprises a rotary press plate 1, wherein a scraping blade 9 is arranged at the top of the rotary press plate 1, a hole is formed in the scraping blade 9, a powder suction head 7 is added behind the scraping blade 9, when tablets move towards a discharging groove plate 2 along the direction of the scraping blade 9, material powder scattered on the rotary press plate 1 can pass through the hole of the scraping blade 9 and then is sucked by the powder suction head 7 behind the scraping blade 9, the powder suction head 7 cleans the rotary press plate 1 and the scraping blade 9 to keep the rotary tablet press clean, a support plate 5 is arranged at the top of the scraping blade 9, a support 4 is arranged at one side of the support plate 5, which is far away from the rotary press plate 1, an underframe 3 is arranged at the bottom of the support 4, the discharging groove plate 2 is arranged between the underframe 3 and the rotary press plate 1, a powder suction head 7 is arranged at one side of the support plate 5, which is far away from the discharging groove plate 2, and a collection chamber 6 is arranged at the other side of the powder suction head 7, the opposite side of collecting chamber 6 is provided with recycling pipeline 8, collects chamber 6 and recycles pipeline 8 and inhales the powder head 7 and pass through the draw-in groove and be connected, inhales the material powder that powder head 7 absorb and stores in collecting chamber 6, obtains utilizing in getting into the feeder hopper again through recycling pipeline 8 on collecting chamber 6, can effectively reduce the waste of material powder, makes the more green of device.

Further, the supporting plate 5 is connected with the scraping blade 9 through the clamping groove, the support 4 is connected with the supporting plate 5 and the powder suction head 7 in a welding mode, the welding connection enables the device to be firmer, the service life of the device is prolonged, and the device is durable.

Further,

chassis

3 and 2 welded connection of ejection of compact frid, rotatory pressure disk 1 is connected with ejection of compact frid 2 and the laminating of doctor-bar 9, rotate the in-process at rotatory pressure disk 1, the tablet that the material preforming was accomplished on the doctor-bar 9 rotation pressure disk 1 blocks, and let the tablet remove to ejection of compact frid 2 direction along doctor-bar 9 direction, final tablet falls the ejection of compact frid 2 and slides out the rotary tablet press, this simple structure, can let the tablet come out from the rotary tablet press automatically, convenient and fast gets up in use.

Further, one side that rotatory pressure disk 1 was kept away from to chassis 3 is provided with adjusting knob 10, and adjusting knob 10's transversal personally submits "I" shape, and chassis 3 passes through draw-in groove sliding connection with adjusting knob 10, and adjusting knob 10 can be through the position of removing on chassis 3 draw-in groove, adjusts the relative position between support 4 and chassis 3, and simple structure, the workman uses more conveniently.

Further, the surface that support 4 is close to regulating button 10 one side is provided with sliding tray 12, and the inside of sliding tray 12 is provided with fixed slot 11, and fixed slot 11 has a plurality ofly, and a plurality of fixed slots 11 are the equidistance along sliding tray 12 and distribute, have a plurality of fixed slots 11 to fix the position of support 4 for it is more convenient to support 4 altitude mixture control.

Further, fixed slot 11 is identical with adjusting knob 10, and adjusting knob 10 passes through sliding tray 12 sliding connection with support 4, adjusts the relative position between support 4 and the chassis 3 with adjusting knob 10, pulls out adjusting knob 10 to the chassis 3 outside, lets adjusting knob 10 remove to sliding tray 12 in from support 4's fixed slot 11, then just can reciprocate support 4, has strengthened support 4 flexibility to connection structure is simple, and it is more convenient that the workman changes the use.

The working principle is as follows: when the device is used, the scraping blade 9 on the device is attached to the rotary pressure plate 1, in the rotating process of the rotary pressure plate 1, the scraping blade 9 blocks tablets which are pressed by materials on the rotary pressure plate 1, the tablets move towards the direction of the discharge chute plate 2 along the direction of the scraping blade 9, and finally the tablets fall on the discharge chute plate 2 and fall out of the rotary tablet press, in the process, material powder scattered on the rotary pressure plate 1 can pass through holes of the scraping blade 9 and is absorbed by the powder absorption head 7 behind the scraping blade 9, the powder absorption head 7 cleans the rotary pressure plate 1 and the scraping blade 9, the rotary tablet press keeps clean, the material powder absorbed by the powder absorption head 7 is stored in the collection chamber 6 and enters the feed hopper again through the recycling pipeline 8 on the collection chamber 6 to be utilized, the waste of the material powder can be effectively reduced, the device is more green and environment-friendly, and the scraping blade 9 can be worn after a long time, when going on it, earlier pull out regulating button 10 to the chassis 3 outside, let regulating button 10 remove in sliding tray 12 from the fixed slot 11 of support 4, then just can rebound support 4, take out support 4 from chassis 3, at this moment doctor-bar 9 bottom has just not blockked, can easily take out doctor-bar 9 from the draw-in groove of backup pad 5, change after new doctor-bar 9, in moving support 4 reinstallation chassis 3, the change of doctor-bar has just been accomplished, connection structure is simple, the workman changes doctor-bar 9 and gets up more convenience.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rotary tablet press scrapes material cleaning device, includes rotary pressure disk (1), its characterized in that: the top of rotatory pressure disk (1) is provided with doctor-bar (9), and has the hole on doctor-bar (9), the top of doctor-bar (9) is provided with backup pad (5), one side that rotatory pressure disk (1) was kept away from in backup pad (5) is provided with support (4), the bottom of support (4) is provided with chassis (3), be provided with ejection of compact frid (2) between chassis (3) and rotatory pressure disk (1), one side that ejection of compact frid (2) was kept away from in backup pad (5) is provided with inhales whitewashed head (7), and the opposite side of inhaling whitewashed head (7) is provided with collection chamber (6), the opposite side of collection chamber (6) is provided with recycles pipeline (8), collection chamber (6) with recycle pipeline (8) and inhale whitewashed head (7) and be connected through the draw-in groove.

2. A rotary tablet press scraper cleaning apparatus according to claim 1, wherein: the support plate (5) is connected with the scraping blade (9) through a clamping groove, and the support (4) is connected with the support plate (5) and the powder suction head (7) in a welding mode.

3. A rotary tablet press scraper cleaning apparatus according to claim 1, wherein: chassis (3) and ejection of compact frid (2) welded connection, rotatory pressure disk (1) is connected with ejection of compact frid (2) and doctor-bar (9) laminating.

4. A rotary tablet press scraper cleaning apparatus according to claim 1, wherein: one side that rotatory pressure disk (1) was kept away from in chassis (3) is provided with adjusting knob (10), and the cross section of adjusting knob (10) personally submits "I" shape, chassis (3) pass through draw-in groove sliding connection with adjusting knob (10).

5. A rotary tablet press scraper cleaning apparatus according to claim 4, wherein: the surface that support (4) are close to regulating button (10) one side is provided with sliding tray (12), the inside of sliding tray (12) is provided with fixed slot (11), and fixed slot (11) have a plurality ofly, and is a plurality of fixed slot (11) are the equidistance along sliding tray (12) and distribute.

6. A rotary tablet press scraper cleaning apparatus according to claim 5, wherein: the fixing groove (11) is matched with the adjusting button (10), and the adjusting button (10) is connected with the bracket (4) in a sliding mode through the sliding groove (12).