SU773477A1 - Apparatus for investigating tablette abrasion strength - Google Patents
Apparatus for investigating tablette abrasion strength Download PDFInfo
- Publication number
- SU773477A1 SU773477A1 SU782689734A SU2689734A SU773477A1 SU 773477 A1 SU773477 A1 SU 773477A1 SU 782689734 A SU782689734 A SU 782689734A SU 2689734 A SU2689734 A SU 2689734A SU 773477 A1 SU773477 A1 SU 773477A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drum
- shaft
- dust collector
- tablette
- investigating
- Prior art date
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ИССЛЕДОВАНИЯ ПРОЧНОСТИ ТАБЛЕТОК НА ИСТИРАНИЕ(54) DEVICE FOR RESEARCHING THE STRENGTH OF TABLETS TO BE TERMINATED
1one
Изобретение относитс к испытательной технике.This invention relates to a testing technique.
Известно устройство дл исследовани прочности таблеток на истирание, содержащее основание, вал, установленный на нем барабан, внутренн поверхность которого выполнена в виде канавок синусоидальной формы, нанесенных по винтовой линии, привод вращени вала барабана и пылесборник, размещенный внутри барабана 1.A device for examining the strength of tablets for abrasion is known, comprising a base, a shaft, a drum mounted on it, the inner surface of which is made in the form of sinusoidal grooves applied along a helical line, a rotation drive of the drum shaft and a dust collector placed inside the drum 1.
Недостатком известного устройства вл етс то, что пылесборник не очищаетс от продуктов износа во врем испытани таблеток , что снижает точность исследовани .A disadvantage of the known device is that the dust collector is not cleared of wear products during the test of tablets, which reduces the accuracy of the study.
Цель изобретени - повыщение точности исследовани .The purpose of the invention is to increase the accuracy of the study.
Указанна цель достигаетс тем, что вал барабана выполнен полым, в основании пылесборника выполнены сквозные каналы, соединенные с одним концом полого вала барабана , а второй конец вала предназначен дл соединени с вакуум-насосом.This goal is achieved by the fact that the shaft of the drum is hollow, at the base of the dust collector there are made through channels connected to one end of the hollow shaft of the drum, and the second end of the shaft is intended for connection to a vacuum pump.
На фиг. 1 изображено устройство, общий вид; на фиг. 2 - сечение А-А на фиг. 1.FIG. 1 shows the device, a general view; in fig. 2 is a section A-A in FIG. one.
Устройство содержит основание 1, барабан 2, внутренн рабоча поверхность которого выполнена с канавками 3 синусоидной формы. Барабан 2 установлен на полом валу 4, который посажен на полую ось 5. На полой оси 5 установлен пылесборник 6, выполненный с перфорированным основанием и св занный сквозными каналами 7 через полую ось с вакуум-насосом (на чертеже не показан).The device comprises a base 1, a drum 2, the inner working surface of which is made with sinusoidal grooves 3. The drum 2 is mounted on the hollow shaft 4, which is planted on the hollow axis 5. On the hollow axis 5, a dust collector 6 is installed, made with a perforated base and connected through channels 7 through the hollow axis with a vacuum pump (not shown).
Барабан 2 снабжен люком 8 дл загрузки таблеток. Привод вращени вала барабана на чертеже не показан.The drum 2 is provided with a manhole 8 for loading tablets. The rotation drive of the drum shaft is not shown in the drawing.
10ten
Устройство работает следующим образом .The device works as follows.
Таблетки, подвергаемые исследованию, через люк 8 загружают в барабан 2, который приводитс во вращение полым валом 4. The tablets to be examined are loaded through the hatch 8 into the drum 2, which is driven into rotation by the hollow shaft 4.
15 При вращении барабана 2 происходит истирание таблеток, вследствие чего образуетс пыль, котора собираетс в пылесборнике 6. Пыль, поступаема в пылесборник 6, удал етс непосредственно во врем работы устройства через каналы 7 и полую ось 5 15 As the drum 2 rotates, the tablets are scuffed, resulting in dust that collects in the dust collector 6. The dust entering the dust collector 6 is removed directly during operation of the device through the channels 7 and the hollow axis 5
20 вакуум-насосом.20 vacuum pump.
Предлагаемое устройство обеспечивает удаление пыли непосредственно во врем работы.The proposed device provides for the removal of dust during operation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782689734A SU773477A1 (en) | 1978-11-28 | 1978-11-28 | Apparatus for investigating tablette abrasion strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782689734A SU773477A1 (en) | 1978-11-28 | 1978-11-28 | Apparatus for investigating tablette abrasion strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU773477A1 true SU773477A1 (en) | 1980-10-23 |
Family
ID=20795723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782689734A SU773477A1 (en) | 1978-11-28 | 1978-11-28 | Apparatus for investigating tablette abrasion strength |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU773477A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658631A (en) * | 1986-04-01 | 1987-04-21 | Swon James E | Friability drum tester for pharmaceutical tablets |
-
1978
- 1978-11-28 SU SU782689734A patent/SU773477A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658631A (en) * | 1986-04-01 | 1987-04-21 | Swon James E | Friability drum tester for pharmaceutical tablets |
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