SU1691476A1 - Working equipment of front-end loader - Google Patents
Working equipment of front-end loader Download PDFInfo
- Publication number
- SU1691476A1 SU1691476A1 SU904812800A SU4812800A SU1691476A1 SU 1691476 A1 SU1691476 A1 SU 1691476A1 SU 904812800 A SU904812800 A SU 904812800A SU 4812800 A SU4812800 A SU 4812800A SU 1691476 A1 SU1691476 A1 SU 1691476A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- boom
- blade
- frame
- hydraulic cylinder
- hinge
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
Landscapes
- Servomotors (AREA)
Abstract
Изобретение относитс к землеройным машинам и позвол ет повысить эффективность работы фронтального погрузчика. Оборудование содержит балочную стрелу 2 и составной ковш в виде отвала 5 с подвижной челюстью 6. К рычажной раме 1 с помощью шарнира 13 с двум степен ми свободы прикреплена опорна лыжа 14. Рама 11 одним концом шарнирно закреплена на ковше. К другому концу рамы 11 штоком присоединен гидроцилиндр (ГЦ) 12, который корпусом соединен с поперечной балкой стрелы 2, Одноименные полости ГЦ 10 стрелы и ГЦ 12 сообщены посредством раздельных трубопроводов 19 и 20. Сообщающий поршневые полости 15 и 16 трубопровод 19 имеет вентиль 21. При производстве бульдозерных работ челюсть 6 поворачиваетс вверх и разработка осуществл етс отвалом 5. Распределитель 24 запирает ГЦ 10. При резании грунта режуща кромка отвала 5 подвергаетс заглублению, поворачива при этом стрелу 2 и утаплива шток ГЦ 10. Гидрожидкость из полости 15 вытесн етс в полость 16 ГЦ 12, который задвигаетс и поворачивает раму 11. Лыжа 14 при этом прижимаетс к поверхности грунта и выглубл ет отвал 5, 4 ил. слThe invention relates to earthmoving machines and improves the efficiency of the front loader. The equipment comprises a beam boom 2 and a composite bucket in the form of a blade 5 with a movable jaw 6. A supporting ski 14 is attached to the lever frame 1 by means of a hinge 13 with two degrees of freedom. The frame 11 is hinged at the bucket at one end. The hydraulic cylinder (HZ) 12 is connected to the other end of the frame 11 by a rod. The cylinder is connected to the transverse beam of the boom 2. The cavities of the same name of the HZ 10 boom and HZ 12 are communicated through separate pipelines 19 and 20. The connecting piston cavities 15 and 16 have valve 21. When doing bulldozer work, the jaw 6 is turned upwards and the development is carried out by the blade 5. The distributor 24 locks the HZ 10. When cutting the soil, the cutting edge of the blade 5 is deepened, turning the boom 2 and the HZ 10 shaft is inserted. liquid from the cavity 15 is forced into the cavity 16 GC 12, which rotates and zadvigaets frame 11. Ski 14 thus pressed against the ground surface and a blade vyglubl 5, 4 yl. cl
Description
2525
16 18 И 14 Фиг.216 18 And 14 Figure 2
Xl1tniH /Xl1tniH /
I I
пP
Фю.ЗFu.Z
15 3 4 Xl{|Nt|Hh/15 3 4 Xl {| Nt | Hh /
jj
/7/ /77 //// 7 / / 77 ///
5five
777777777777
Фив.4Theb.4
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904812800A SU1691476A1 (en) | 1990-04-11 | 1990-04-11 | Working equipment of front-end loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904812800A SU1691476A1 (en) | 1990-04-11 | 1990-04-11 | Working equipment of front-end loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1691476A1 true SU1691476A1 (en) | 1991-11-15 |
Family
ID=21507499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904812800A SU1691476A1 (en) | 1990-04-11 | 1990-04-11 | Working equipment of front-end loader |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1691476A1 (en) |
-
1990
- 1990-04-11 SU SU904812800A patent/SU1691476A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Казаринов В.М. и др. Одноковшовые погрузчики. - Стройиздат. М.: 1975, с.16. Там же, с. 105. * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2482612A (en) | Shovel loader | |
| US2846094A (en) | Tractor operated trencher | |
| US4327509A (en) | Ripper tooth attachment for a back hoe | |
| US2530414A (en) | Combined bulldozer and tractor shovel | |
| US6539650B2 (en) | Swivel mounting for quick attachment bracket | |
| US3927781A (en) | Excavator | |
| US5732781A (en) | Mechanism to laterally tilt front end loader buckets | |
| US3887015A (en) | Convertible ripper and gouger and toe trimmer | |
| JPS6154061U (en) | ||
| US2672994A (en) | Hydraulic implement control unit | |
| US4222442A (en) | Method and apparatus for power mounting an implement on a tractor | |
| SU1691476A1 (en) | Working equipment of front-end loader | |
| US3319366A (en) | Earth handling machine | |
| US3842999A (en) | Demolition bucket | |
| ATE179234T1 (en) | HYDRAULIC SWIVELING TRENCH CLEARING BUCKET | |
| US2815137A (en) | Excavator attachment for tractor | |
| US2783699A (en) | Ripper plows | |
| SU1682477A1 (en) | Working equipment of excavator | |
| US5189817A (en) | Crumber mechanism for a trencher machine | |
| RU2085666C1 (en) | Ripper | |
| SU956706A1 (en) | Frozen and firm soil ripper | |
| SU1286683A1 (en) | Working equipment of hydraulic shovel | |
| US4904149A (en) | Swing mechanism for an earth-moving apparatus | |
| US7124522B2 (en) | Cultivating tool and apparatus incorporating same | |
| SU1047438A1 (en) | Preparatory machine for building roads in forest |