SU852601A1 - Foam plastic cutting apparatus - Google Patents
Foam plastic cutting apparatus Download PDFInfo
- Publication number
- SU852601A1 SU852601A1 SU792845324A SU2845324A SU852601A1 SU 852601 A1 SU852601 A1 SU 852601A1 SU 792845324 A SU792845324 A SU 792845324A SU 2845324 A SU2845324 A SU 2845324A SU 852601 A1 SU852601 A1 SU 852601A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rotation
- crank
- foam plastic
- cutting apparatus
- feed
- Prior art date
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
ющей звездочки всех четырех валков, нат жную звездочку 12 и приводную звездочку 13. Приводна звездочка 13 получает пульсирующее вращение от кривошипношатунного механизма 14 через обгонную муфту 15. Частота вращени кривошипношатунного механизма 14 в два раза больше частоты вращени механизма 5 за счет передаточного отношени между зубчатыми колесами 16, 17 и кривошипно-шатунным механизмом 14.sprocket of all four rolls, tension sprocket 12 and drive sprocket 13. Drive sprocket 13 receives a pulsating rotation from the crank mechanism 14 via an overrunning clutch 15. The rotation frequency of the crank mechanism 14 is twice the frequency of the mechanism 5's rotation due to the gear ratio between gears 16, 17 and the crank mechanism 14.
Устройство работает следующим образом .The device works as follows.
Разрезаемый пенопласт 10 заправл етс между валками 6, 7, 8, 9 до касани со струнами 4 и зажимаетс поджимными валками 8, 9. При включении привода 1 рабочий орган совершает вертикальное возвратно-поступательное движение, а механизм подачи обеспечивает пульсирующую подачу пенопласта, при этом кривошипно-щатунный механизм 14 по фазе сдвинут на 90° и кинематически св зан таким образом, что наибольшей скорости перемещени рамки 3 со струнами 4 соответствует максимальна подача, а при скорости рабочего органа, близкой или равной нулю (в верхней и нижней мертвых точках хода рабочего органа), подача совсем прекращаетс .The cut foam 10 is filled between the rolls 6, 7, 8, 9 to touch with the strings 4 and clamped by the pressing rolls 8, 9. When the drive 1 is turned on, the working member performs a vertical reciprocating motion, and the feed mechanism provides a pulsating flow of foam plastic, while the crank-and-rod mechanism 14 is shifted in phase by 90 ° and kinematically connected in such a way that the maximum speed of movement of the frame 3 with the strings 4 corresponds to the maximum feed, and at the speed of the operating element close to or equal to zero (in the upper and lower the dead points of the tool stroke), the feed is completely stopped.
Применение пульсирующей подачи материала увеличивает долговечность струн.The use of a pulsating material feed increases the durability of the strings.
улучшает качество разрезаемого материала , чистоту реза и повышает производительность труда.improves the quality of the cut material, the purity of the cut and increases productivity.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792845324A SU852601A1 (en) | 1979-11-29 | 1979-11-29 | Foam plastic cutting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792845324A SU852601A1 (en) | 1979-11-29 | 1979-11-29 | Foam plastic cutting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU852601A1 true SU852601A1 (en) | 1981-08-07 |
Family
ID=20861686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792845324A SU852601A1 (en) | 1979-11-29 | 1979-11-29 | Foam plastic cutting apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU852601A1 (en) |
-
1979
- 1979-11-29 SU SU792845324A patent/SU852601A1/en active
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