CN2131840Y - Swinging unit of wood grabber - Google Patents
Swinging unit of wood grabber Download PDFInfo
- Publication number
- CN2131840Y CN2131840Y CN 92219013 CN92219013U CN2131840Y CN 2131840 Y CN2131840 Y CN 2131840Y CN 92219013 CN92219013 CN 92219013 CN 92219013 U CN92219013 U CN 92219013U CN 2131840 Y CN2131840 Y CN 2131840Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- gyro
- rotor
- intermediate beam
- swinging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a swinging unit of a wood grabber. The utility model is characterized in that a swinging oil cylinder (13) is hung on the lower bottom face of a swinging body (12) for stopping swinging by a lock shaft (31) and a pressing cover (30). The plunger piston of the oil cylinder (13) is eccentrically hinged at the upper surface of a middle beam (4) by a pin shaft (28). The utility model has the advantages of simple structure, and high reliability. The swinging angle is reached 95 DEG, meeting the requirements for operating.
Description
The utility model belongs to the engineering mechanical device class, exactly is the turning gear that is used to load and unload the timber grab of timber.
Usually, finish promptly timber for making timber grab, piling, the needs of entrucking have all designed turning gear.The turning gear of the general timber grab that uses is to control by gear with oil motor, makes that like this turning gear volume is big, complex structure, poor reliability, cost height.
The purpose of this utility model is that the turning gear of timber grab is transformed, and project organization is simple, the turning gear of the timber grab of dependable performance.
The purpose of this utility model is achieved in that the telescopic boom both sides of timber grab are connecting the head of the horse body with short pin shaft, the end central authorities of telescopic boom are connected with only puts oil cylinder, only put the oil cylinder bottom and connecting an end of only putting gyro-rotor by bearing pin, the other end of only putting gyro-rotor is clipped in the bottom of head of the horse body, pass the head of the horse body and only put gyro-rotor and fuse with a transverse axis, on the vertical direction at transverse axis center, the axis of revolution that is with a bearing with cross roller bearing passes transverse axis and only puts gyro-rotor, with screw axis of revolution is being fixed on the transverse axis above the transverse axis, the axis of revolution bottom is with locating bush.The lower end and the intermediate beam of axis of revolution fuse, the intermediate beam two ends respectively are connected with the adjustment oil cylinder, the intermediate beam middle part is by the bearing pin oscillating bearing, and dead axle plate and support beam are hinged, and support beam is connected with the two pawl axle sleeves of list with single two pawl pin axles with two corpus unguis and monodactyle body upper end by firmly grasping oil cylinder.In the middle of two corpus unguis and monodactyle, there is a pull bar on the bottom surface of the location gyro-rotor of a side of its locating bush, to link an angling cylinder, one end off-centre of angling cylinder is hinged on the upper surface of intermediate beam, the middle part of angling cylinder is positioned only to put the bottom surface of gyro-rotor with the gland pin sleeve, when angling cylinder moves, intermediate beam, support beam is adjusted oil cylinder, and the timber grab pawl rotates synchronously, has promptly realized the purpose of this utility model.
Description of drawings, Fig. 1 are the utility model front views; Fig. 2 is that the A of Fig. 1 is to view; Fig. 3 is a B-B face cutaway view; Fig. 4 be C-C to birds-eye view, in the accompanying drawings, 1 single two pawl pin axles; 2 single two pawl axle sleeves; 3 pairs of corpus unguis; 4 intermediate beams; 5 locating bushs; 6 head of the horse bodies; 7 telescopic booms; 8 bearing pins; 9 only put oil cylinder; 10 only put the oil cylinder bearing pin; 11 pressure pads; 12 only put gyro-rotor; 13 angling cylinders; 14 support beams; 15 glands; 16 axle sleeves; 17 firmly grasp oil cylinder; 18 firmly grasp the oil cylinder bearing pin; 19 monodactyle bodies; 20 bearing pins; 21 pull bars; 22 adjust oil cylinder; 23 transverse axis; 24 bearing with cross roller bearings; 25 axis of revolutions; 26 nuts; 27 spring cotters; 28 rotary cylinder bearing pins; 29 spring cotters; 30 glands; 31 pin sleeves; 32 bearing pins; 33 oscillating bearings; 34 dead axle plates; 35 pull bar bearing pins; 36 pull bar axle sleeves; 37 dead axle plates.
The embodiment that below provides in conjunction with the accompanying drawings describes in detail structure of the present utility model.
Telescopic boom (7) both sides at timber grab are connecting head of the horse body (6) with short pin shaft (8), and the end central authorities of telescopic boom (7) are connected with and only put oil cylinder (9).Only put oil cylinder (9) bottom and connecting an end of only putting gyro-rotor (12) by bearing pin (10), the other end of only putting gyro-rotor (12) is clipped in the bottom of head of the horse body (6), pass head of the horse body (6) with a transverse axis (11), with only put gyro-rotor (12) and fuse, on the vertical direction at transverse axis (11) center, the axis of revolution (25) that is with bearing with cross roller bearing (24) passes transverse axis (11) and only puts gyro-rotor (12), axis of revolution (25) is hung on the transverse axis (11) with screw in transverse axis (11) top, the bottom of axis of revolution (25) is with locating bush (5), the lower end of axis of revolution (25) and intermediate beam (4) fuse, intermediate beam (4) two ends respectively are connected with adjusts oil cylinder (22), intermediate beam (4) middle part is by bearing pin (32), oscillating bearing (33), dead axle plate (34) is hinged with support beam (14), and support beam (14) is by firmly grasping oil cylinder (17) and two corpus unguis (3).Monodactyle body (19) upper end connects with single two pawl pin axles (1), single two pawl axle sleeves (2).One pull bar (21) is arranged in the middle of two corpus unguis (3) and monodactyle body (19), side at the locating bush (5) of timber grab is equipped with angling cylinder (13), the plunger of angling cylinder (13) is hinged on the upper surface of intermediate beam (4) by bearing pin (28) off-centre, the middle part of angling cylinder (13) gland (30), pin sleeve (31) is positioned only to put gyro-rotor (12) bottom surface.When two corpus unguis (3) of timber grab, after monodactyle body (19) was firmly grasped timber, telescopic boom (7) was only put oil cylinder (9) contact and is only put gyro-rotor (12) by head of the horse body (6), and axis of revolution (25) drives intermediate beam (4) support beam (14) and picks up timber.When the direction of timber of picking up and pallet truck requires when inconsistent, angling cylinder (13) motion makes intermediate beam (4) around locating bush (5) revolution, drives support beam (14).Two corpus unguis (3) monodactyle bodies (19) and the timber revolution of being firmly grasped make timber and piling, and it is consistent that the direction of entrucking requires to reach, and during angling cylinder (13) motion, can make the maximum angle of revolution of intermediate beam (4) reach 95 °.
The utility model has the advantages that simple in structure, dependable performance, the angle of revolution maximum can reach 95 °, satisfies instructions for use.
Claims (1)
1, a kind ofly be installed in having on the telescopic boom (7) by head of the horse body (6) and only put oil cylinder (9), only put gyro-rotor (12), transverse axis (11), axis of revolution (25) and outside locating bush (5) thereof and coupled intermediate beam (4), go up by bearing pin (32) suspension strut beam (14) at intermediate beam (4), support beam (14) is gone up by firmly grasping the hinged monodactyle body of oil cylinder (17) (19) and two corpus unguis (3), the timber grab turning gear that also has a pair of adjustment oil cylinder (22) between intermediate beam (4) and the support beam (14) is characterized in that only putting the upper surface that is hinged on intermediate beam (4) on the bottom surface of gyro-rotor (12) by the plunger of bearing pin (31) and gland (30) hinge joint this oil cylinder of an oil return cylinder (13) (13) by bearing pin (28) off-centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219013 CN2131840Y (en) | 1992-06-08 | 1992-06-08 | Swinging unit of wood grabber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219013 CN2131840Y (en) | 1992-06-08 | 1992-06-08 | Swinging unit of wood grabber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2131840Y true CN2131840Y (en) | 1993-05-05 |
Family
ID=33766381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92219013 Expired - Fee Related CN2131840Y (en) | 1992-06-08 | 1992-06-08 | Swinging unit of wood grabber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2131840Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081932A (en) * | 2016-06-24 | 2016-11-09 | 山东交通学院 | A kind of multiple-unit connecting rod drives plane controlled skidding formula fork wood machine |
| CN114030987A (en) * | 2021-11-23 | 2022-02-11 | 江苏理工学院 | Four-cable grab bucket based on virtual prototype |
-
1992
- 1992-06-08 CN CN 92219013 patent/CN2131840Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081932A (en) * | 2016-06-24 | 2016-11-09 | 山东交通学院 | A kind of multiple-unit connecting rod drives plane controlled skidding formula fork wood machine |
| CN106081932B (en) * | 2016-06-24 | 2017-12-01 | 山东交通学院 | A kind of multiple-unit connecting rod driving plane controlled skidding formula pitches wooden machine |
| CN114030987A (en) * | 2021-11-23 | 2022-02-11 | 江苏理工学院 | Four-cable grab bucket based on virtual prototype |
| CN114030987B (en) * | 2021-11-23 | 2023-09-22 | 江苏理工学院 | Four-rope grab bucket based on virtual prototype |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |