SU587908A1 - Gripping member of tree-felling machine - Google Patents
Gripping member of tree-felling machineInfo
- Publication number
- SU587908A1 SU587908A1 SU762346522A SU2346522A SU587908A1 SU 587908 A1 SU587908 A1 SU 587908A1 SU 762346522 A SU762346522 A SU 762346522A SU 2346522 A SU2346522 A SU 2346522A SU 587908 A1 SU587908 A1 SU 587908A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tree
- gripping member
- felling machine
- selsyn
- felling
- Prior art date
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
(54) ЗАХВАТНЫЙ ОРГАН ЛЕСОЗАГОТОВИТЕЛЬНОЙ МАШИНЫ(54) CAPTURAL ORGANIZATION OF A FORESTRY MACHINE
f/B. Вал ротора сельсина-приемника 17 используетс как ведущее звено регистрирующего прибора 16.f / b. The rosin of the selsyn-receiver 17 is used as the driving link of the recording device 16.
Работает захватный орган следующим образом .Works gripping body as follows.
В штоковую полость гидроцилиндра 4 подают рабочую жидкость, и зажимной рычаг 7 отводитс в крайнее открытое положение. Затем производ т наводку захватного устройства до соприкосновени опорной призмы 2 с деревом , гидроцилиндр 4 переключаетс на выдвигание , и зажимной рычаг 7, поворачива сь вокруг оси 8, производит зажим дерева. При этом ось 8 щарнира, неподвижно св занна с зажимным рычагом 7, поворачива сь в подшипниках 9 и 10 относительно опорной призмы 2, поворачивает на вполне определенный, в зависимости от диаметра зажимаемого дерева , угол вал ротора сельсина-датчика 13, корпус со статором которого неподвижно установлен на опорной призме 2. Так как сельсиндатчик и сельсин-приемник соединены электрически в индикаторном режиме, то движение ротора сельсина-датчика дублируетс ротором сельсина-приемника, установленного в удобном месте, вал которого, соединенный с регистрирующим прибором 16 и выступающий в качестве ведущего звена упом нутого прибора , дает возможность наблюдать на предварительно отградуированной в единицах длины шкале значение диаметра зажатого дерева.The working fluid is supplied to the rod cavity of the hydraulic cylinder 4, and the clamping lever 7 is retracted to the extreme open position. Then, the pick-up device leads to a contact of the support prism 2 with the tree, the hydraulic cylinder 4 switches to pulling out, and the clamping lever 7, turning around the axis 8, produces a clamp of the tree. At the same time, the axis 8 of the joint, fixedly connected with the clamping lever 7, turning in bearings 9 and 10 relative to the supporting prism 2, turns to a quite definite, depending on the diameter of the clamped tree, the rotor shaft of the selsyn-sensor 13, the housing with the stator fixedly mounted on the bearing prism 2. Since the selsindync sensor and the selsyn receiver are electrically connected in the indicator mode, the movement of the rotor of the selsyn-sensor is duplicated by the rotor of the selsyn receiver, installed in a convenient location, the shaft of which is connected minutes to the recording device 16 and serving as a driving member of said device makes it possible to observe the pre-calibrated in units of length scale value of the diameter of the clamped timber.
Предлагаемое устройство просто по конструкции и надежно в эксплуатации. К преимуществам его относитс возможность установки регистрирующего прибора в любом удобном дл этого месте и высока точность измерений.The proposed device is simple in design and reliable in operation. Its advantages include the ability to install a recording device in any convenient place and a high accuracy of measurements.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762346522A SU587908A1 (en) | 1976-04-05 | 1976-04-05 | Gripping member of tree-felling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762346522A SU587908A1 (en) | 1976-04-05 | 1976-04-05 | Gripping member of tree-felling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU587908A1 true SU587908A1 (en) | 1978-01-15 |
Family
ID=20656482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762346522A SU587908A1 (en) | 1976-04-05 | 1976-04-05 | Gripping member of tree-felling machine |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU587908A1 (en) |
-
1976
- 1976-04-05 SU SU762346522A patent/SU587908A1/en active
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