SU1665962A2 - Arrangement for felling trees - Google Patents
Arrangement for felling trees Download PDFInfo
- Publication number
- SU1665962A2 SU1665962A2 SU894649094A SU4649094A SU1665962A2 SU 1665962 A2 SU1665962 A2 SU 1665962A2 SU 894649094 A SU894649094 A SU 894649094A SU 4649094 A SU4649094 A SU 4649094A SU 1665962 A2 SU1665962 A2 SU 1665962A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rope
- rod
- knife
- tree
- carriage
- Prior art date
Links
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
Изобретение относитс к технологическому оборудованию валочных машин и может быть использовано в лесной промышленности. Цель изобретени - повышение надежности. Дл этого устройство дл валки деревьев содержит самоходное шасси 1, на котором установлен манипул тор 3 с приводом, захватное устройство 5 с установочным цилиндром 6. К захватному устройству 5 прикреплен канат 7, а на него с помощью каретки 8 навешен нож 9 силового резани с жестко закрепленным штоком 10 импульсного привода 11. Второй конец каната пропущен через импульсный привод с помощью ролика 12 и нат жного устройства 13 и намотан на барабан 14 лебедки. Нат жное устройство 13 каната включает ролик 15, перемещающийс в направл ющих с помощью гидроцилиндра через упругий элемент. По команде оператора импульсный привод выстреливает шток 10 вместе с ножом 9 и кареткой 8, котора , перемеща сь по канату 7, доставл ет нож к дереву. За счет импульса силы и кинетической энергии ножа происходит перерезание ствола дерева. При этом с помощью барабана 14 лебедки и выдвинутого штока гидроцилиндра канат находитс в нат нутом состо нии. Во врем перемещени манипул тором срезанного дерева, когда каретка 8 по канату 7 откатываетс назад и шток 10 вводитс в ствол импульсного привода, происходит ослабление каната путем вт гивани штока гидроцилиндра. Упругий элемент нат жного устройства обеспечивает при этом посто нный контакт ролика 15 с канатом 7. 2 ил.The invention relates to the processing equipment of felling machines and can be used in the forest industry. The purpose of the invention is to increase reliability. For this, the tree felling device contains a self-propelled chassis 1 on which the manipulator 3 is driven, the gripping device 5 with the setting cylinder 6. The rope 7 is attached to the gripping device 5, and a power cutting knife 9 is rigidly attached to it using the carriage 8 fixed rod 10 of the impulse drive 11. The second end of the rope is passed through the impulse drive with the help of the roller 12 and the tension device 13 and is wound on the winch drum 14. The tensioning device 13 of the rope includes a roller 15 moving in the guides by means of a hydraulic cylinder through an elastic element. At the operator's command, the pulse drive shoots the rod 10 together with the knife 9 and the carriage 8, which, moving along the rope 7, takes the knife to the tree. Due to the impulse of force and the kinetic energy of the knife, the cutting of the tree trunk takes place. In this case, with the help of the winch drum 14 and the extended cylinder rod, the rope is in a tight state. During movement of the cut tree with the manipulator, when the carriage 8 is rolled back along the rope 7 and the rod 10 is inserted into the barrel of the impulse drive, the rope is loosened by pulling the hydraulic cylinder rod. The elastic element of the tensioning device at the same time ensures that the roller 15 is in constant contact with the cable 7. 2 Il.
Description
1515
Фиг. 2FIG. 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894649094A SU1665962A2 (en) | 1989-02-13 | 1989-02-13 | Arrangement for felling trees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894649094A SU1665962A2 (en) | 1989-02-13 | 1989-02-13 | Arrangement for felling trees |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU858669 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1665962A2 true SU1665962A2 (en) | 1991-07-30 |
Family
ID=21428105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894649094A SU1665962A2 (en) | 1989-02-13 | 1989-02-13 | Arrangement for felling trees |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1665962A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107173175A (en) * | 2017-07-05 | 2017-09-19 | 浙江农林大学暨阳学院 | A kind of vapour-pressure type bamboo harvester |
-
1989
- 1989-02-13 SU SU894649094A patent/SU1665962A2/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 858669, кл. А 01 G 23/08, 1979. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107173175A (en) * | 2017-07-05 | 2017-09-19 | 浙江农林大学暨阳学院 | A kind of vapour-pressure type bamboo harvester |
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