SU897544A1 - Apparatus for cross cutting of tubular articles from polymeric materials - Google Patents
Apparatus for cross cutting of tubular articles from polymeric materials Download PDFInfo
- Publication number
- SU897544A1 SU897544A1 SU802917891A SU2917891A SU897544A1 SU 897544 A1 SU897544 A1 SU 897544A1 SU 802917891 A SU802917891 A SU 802917891A SU 2917891 A SU2917891 A SU 2917891A SU 897544 A1 SU897544 A1 SU 897544A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- knife
- tubular articles
- spindle
- polymeric materials
- cross cutting
- Prior art date
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- Sawing (AREA)
Description
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Изобретение относитс к механической обработке полимерных материалов и может быть использовано при поперечной резке трубчатых изделий.The invention relates to the machining of polymeric materials and can be used for transverse cutting of tubular products.
Известно устройство дл поперечной резки трубчатых изделий из полимерного материала, содержащее концентрично расположенный относительно издели приводной полый шпиндель с ножом, установленную на шпинделе с возможностью поворота относительно него подпружиненную обойму и средства торможени 1 .A device for transverse cutting of tubular products from a polymeric material is known, which contains a drive hollow spindle concentrically located relative to the product with a knife, mounted on the spindle so that the spring-loaded clip and means of braking 1 can rotate relative to it.
Недостаток данного устройства состоит в том, что возврат ножа после отрезки осуществл етс под действием центробежных сил. Очень часто величина их недостаточна дл преодолени сил сопротивлени , возникающих при перемещении ножа в исходное положение после отрезки, что приводит к заеданию последнего и, как следствие этого, к их поломке.The disadvantage of this device is that the return of the knife after cutting is carried out under the action of centrifugal forces. Very often, their size is insufficient to overcome the resistance forces that arise when the knife is moved to its original position after the pieces, which leads to jamming of the latter and, as a result, to their breakdown.
Цель изобретени - повышение надежности работы устройства.The purpose of the invention is to increase the reliability of the device.
Поставленна цель достигаетс тем, что устройство дл поперечной резки трубчатых изделий из полимерного материала , содержащее концентрично расположенный относительно издели приводной полый шпиндель с ножом, установленную иа шпинделе с возможностью поворота относительно него подпружиненную обойму и средства торможени обоймы, снабжено закрепленньв -на обойме пальцем и свободно установленным рычаго 1, одно плечо которого выполнено с пазом, в котором расположен псшец, при этом нож смонтиро10 ван на втором плече рычага.The goal is achieved by the fact that a device for transverse cutting of tubular products from a polymer material containing a drive hollow spindle with a knife located concentrically relative to the product, mounted on the spindle rotatably with respect to it by a spring-loaded cage and means of braking the cage, is secured with a finger and freely mounted lever 1, one shoulder of which is made with a groove in which the axle is located, while the knife is mounted on the second lever arm.
На фиг.1 изображено предлагаемое устройство, продольный разрез; на фиг.2 - вид А на фиг.1.Figure 1 shows the proposed device, a longitudinal section; figure 2 - view And figure 1.
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Устройство состоит из установленных в корпусе 1 приводного полого шпиндел 2 с упорным сектором 3 и обойкы 4. Торец шпиндел 2 снабжен двуплечим рычагом 5, установленным The device consists of a drive hollow spindle 2 installed in the housing 1 with a thrust sector 3 and the shell 4. The spindle end 2 is equipped with a two-arm lever 5 mounted
20 на оси б на одном плече которого закреплен нож 7, Рычаг 5, посредством жестко укрепленного на обойме 4 пальца 8 и паза 9 на втором плече рычага 5, взаимодействует с обоймой 4. В 20 on the axis b on one shoulder of which the knife 7 is fixed, Lever 5, by means of rigidly fixed on the holder 4 fingers 8 and groove 9 on the second shoulder of the lever 5, interacts with the holder 4. V
25 обойме 4 укреплены по .обе стороны упорного сектора 3 винты 10 и 11, между упорным сектором 3 и обоймой 4 установлена пружина 12. В корпусе 1 размещена обмотка статора 13, вл юща с средством торможени обоймы.25 the yoke 4 is fixed on the side of the thrust sector 3 with screws 10 and 11, between the thrust sector 3 and the yoke 4 a spring 12 is installed. In case 1 there is a stator winding 13, which is a means of braking the yoke.
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802917891A SU897544A1 (en) | 1980-04-30 | 1980-04-30 | Apparatus for cross cutting of tubular articles from polymeric materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802917891A SU897544A1 (en) | 1980-04-30 | 1980-04-30 | Apparatus for cross cutting of tubular articles from polymeric materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU897544A1 true SU897544A1 (en) | 1982-01-15 |
Family
ID=20893039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802917891A SU897544A1 (en) | 1980-04-30 | 1980-04-30 | Apparatus for cross cutting of tubular articles from polymeric materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU897544A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407382A (en) * | 1994-05-26 | 1995-04-18 | Teepak, Inc. | Method and apparatus for severing tubular material around a mandrel |
-
1980
- 1980-04-30 SU SU802917891A patent/SU897544A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407382A (en) * | 1994-05-26 | 1995-04-18 | Teepak, Inc. | Method and apparatus for severing tubular material around a mandrel |
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