CN205799583U - Timber grab two-period form material grasping arm - Google Patents
Timber grab two-period form material grasping arm Download PDFInfo
- Publication number
- CN205799583U CN205799583U CN201620642277.9U CN201620642277U CN205799583U CN 205799583 U CN205799583 U CN 205799583U CN 201620642277 U CN201620642277 U CN 201620642277U CN 205799583 U CN205799583 U CN 205799583U
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- CN
- China
- Prior art keywords
- armed lever
- material grasping
- timber grab
- form material
- adjustment plate
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- 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.)
- Withdrawn - After Issue
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Abstract
This utility model relates to a kind of timber grab assembly, is specifically connected with motion arm on timber grab, for increasing the two-period form material grasping arm of timber grab operating radius.It includes the first armed lever and the second armed lever.Described first armed lever is the hollow tubular of both ends open, and described second armed lever is positioned at the first armed lever, and the second armed lever can stretch out or retraction from the front end of the first armed lever.The operating radius of this material grasping arm is relatively big, can go deep into the forest land of complexity, and the space taken is less.
Description
Technical field
This utility model relates to a kind of timber grab assembly, is specifically connected with motion arm on timber grab, for increasing
The two-period form material grasping arm of timber grab operating radius.
Background technology
Timber grab is a kind of to load and unload timber, timber and various strip-shaped materials and the machinery of transport operation.It is by
Hydraulic crawler excavator develops and forms, and is the different of front end equipment, ordinary excavator front end from the difference of hydraulic crawler excavator maximum
For bucket, timber grab front end is log grapple.
The material grasping arm of traditional timber grab is a simple armed lever, and one end of this armed lever is hinged with the motion arm of timber grab
Together, on the other end, connection has log grapple.During work, the oil cylinder pushing armed lever of timber grab is utilized to rotate along pin joint, thus
Realizing bending and stretch, its operating principle is similar to the arm of people.This crank arm type structure may be only available for operation in little scope,
Operating radius is little, it is impossible to the most complicated forest land.Even if its job area of extension jib lever is the least, moreover account for after armed lever lengthening
Bigger with space.
Utility model content
Problem to be solved in the utility model is to provide a kind of timber grab two-period form material grasping arm, the operation of this material grasping arm half
Footpath is relatively big, can go deep into the forest land of complexity, and the space taken is less.
For solving the problems referred to above, it is provided that techniques below scheme:
The feature of timber grab two-period form material grasping arm of the present utility model is to include the first armed lever and the second armed lever.Described
One armed lever is the hollow tubular of both ends open, and described second armed lever is positioned at the first armed lever, and the second armed lever can be from the first armed lever
Front end stretch out or retraction.
Wherein, the side of described first armed lever is fixed with oil cylinder longitudinally disposed therealong, and the overhanging end of cylinder piston rod
It is connected with the overhanging end of the second armed lever, in order to drive the second armed lever to stretch out or retraction from the front end of the first armed lever.
An auxiliary carriage is had between the loading end of described first armed lever inner chamber and the supporting surface of the second armed lever periphery, described
Lash adjusting device is had between the top of one armed lever inner chamber and the top of the second armed lever periphery.Described auxiliary carriage includes being positioned at
The second nylon sheet on the supporting surface of inner end outside the first nylon sheet on first armed lever inner chamber front end loading end and the second armed lever.Institute
Stating lash adjusting device and include that two adjustment plate, an adjustment plate are positioned at the top of the first armed lever inner chamber front end, another adjusts
Plate is positioned at the top of inner end outside the second armed lever, and the inner end of the second armed lever is the uncovered shape of hollow, and two adjustment plate all have screw thread
, all there is adjustment screw in hole in screwed hole.The screw that adjusts of that adjustment plate that described first armed lever is corresponding passes the first armed lever
Top extends, and the adjustment screw of that adjustment plate that described second armed lever is corresponding extend into second through the second armed lever top
Between in armed lever, what the first armed lever was corresponding adjust between screw and the first armed lever, the second armed lever is corresponding adjustment screw and the second armed lever
All in axial restraint, circumferentially rotate shape and coordinate, the first armed lever corresponding to adjustment plate, the equal limited location in relevant position of the second armed lever
Frame, adjusts screw so that rotate, and corresponding adjustment plate is along the axially-movable adjusting screw.
Drag chain is had between described first armed lever and the second armed lever.
The connection seat for being connected is had with timber grab motion arm on the outer wall of described first armed lever.
Take above scheme, have the advantage that
Owing to timber grab two-period form material grasping arm of the present utility model includes the first armed lever and the second armed lever, the second armed lever position
In the first armed lever, and the second armed lever can stretch out or retraction from the front end of the first armed lever.During use, by the second armed lever overhanging end
It is connected with log grapple.During work, make the second armed lever stretch out from the first armed lever, thus significantly increase the operation of whole material grasping wall
Radius so that the timber grab installing this material grasping arm can be deep into the forest land work of complexity.During standby transport, make the second armed lever contracting
Enter in the first armed lever, so that the space taken greatly reduces.
Accompanying drawing explanation
Fig. 1 is the structural representation of timber grab two-period form material grasping arm of the present utility model；
Fig. 2 is the structural representation of first segment arm in timber grab two-period form material grasping arm of the present utility model；
Fig. 3 is the A portion enlarged drawing of Fig. 2；
Fig. 4 is the structural representation of second section arm in timber grab two-period form material grasping arm of the present utility model；
Fig. 5 is the I portion enlarged drawing of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, there is shown, timber grab two-period form material grasping arm of the present utility model includes the first armed lever 1 and the second armed lever 2.
Described first armed lever 1 hollow tubular in both ends open, described second armed lever 2 is positioned at the first armed lever 1, and the second armed lever 2 can
Stretch out or retraction from the front end of the first armed lever 1.
The side of described first armed lever 1 is fixed with oil cylinder 3 longitudinally disposed therealong, and the overhanging end of oil cylinder 3 piston rod with
The overhanging end of the second armed lever 2 is connected, in order to drive the second armed lever 2 to stretch out or retraction from the front end of the first armed lever 1.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the loading end of described first armed lever 1 inner chamber and the support of the second armed lever 2 periphery
Auxiliary carriage, the top of described first armed lever 1 inner chamber is had to adjust dress with the Jian You gap, top of the second armed lever 2 periphery between face
Put.Described auxiliary carriage includes the first nylon sheet 9 and the second armed lever 2 being positioned on the first armed lever 1 inner chamber front end loading end
The second nylon sheet 7 on the supporting surface of inner end, outside.Described lash adjusting device includes that two adjustment plate 5, an adjustment plate 5 are positioned at
The top of the first armed lever 1 inner chamber front end, another adjustment plate 5 is positioned at the top of inner end outside the second armed lever 2, and the second armed lever 2
Inner end be the uncovered shape of hollow, two adjustment plate 5 all have screwed hole 11, in screwed hole 11 all have adjustment screw 10.Described first
The adjustment screw 10 of that adjustment plate 5 of armed lever 1 correspondence extends through the top of the first armed lever 1, and described second armed lever 2 is right
The adjustment screw 10 of that adjustment plate 5 answered extend in the second armed lever 2 through the second armed lever 2 top, the first armed lever 1 correspondence
Adjust screw 10 with between the first armed lever 1, between adjustment screw 10 corresponding to the second armed lever 2 and the second armed lever 2 all in axial restraint, week
Coordinate to rotating shape, the relevant position equal limited location frame 4 of first armed lever the 1, second armed lever 2 of adjustment plate 5 correspondence, so that turn
The dynamic screw 10 that adjusts, corresponding adjustment plate 5 is along the axially-movable adjusting screw 10.
As it is shown in figure 1, have drag chain 6 between described first armed lever 1 and the second armed lever 2.
The connection seat 8 for being connected is had with timber grab motion arm on the outer wall of described first armed lever 1.
During use, the overhanging end of the second armed lever 2 is connected with the log grapple of timber grab, the behaviour of seat 8 and timber grab will be connected
Make arm to be connected.This two-period form material grasping arm can increase the operating radius of log grapple significantly so that installs grabbing of this material grasping arm
Wood machine can be deep into the forest land work of complexity.Meanwhile, when standby transport, the space taken is less.
Claims (7)
1. timber grab two-period form material grasping arm, it is characterised in that include the first armed lever (1) and the second armed lever (2)；Described first arm
The bar (1) hollow tubular in both ends open, described second armed lever (2) is positioned at the first armed lever (1), and the second armed lever (2) can be from
The front end of the first armed lever (1) is stretched out or retraction.
2. timber grab two-period form material grasping arm as claimed in claim 1, it is characterised in that the side of described first armed lever (1) is solid
Surely there is oil cylinder (3) longitudinally disposed therealong, and the overhanging end of the overhanging end of oil cylinder (3) piston rod and the second armed lever (2) be connected,
To drive the second armed lever (2) to stretch out or retraction from the front end of the first armed lever (1).
3. timber grab two-period form material grasping arm as claimed in claim 1, it is characterised in that holding of described first armed lever (1) inner chamber
Auxiliary carriage, the top and second of described first armed lever (1) inner chamber is had between the supporting surface of section and the second armed lever (2) periphery
Lash adjusting device is had between the top of armed lever (2) periphery.
4. timber grab two-period form material grasping arm as claimed in claim 3, it is characterised in that described auxiliary carriage includes position
In the first nylon sheet (9) on the loading end of the first armed lever (1) inner chamber front end and inner end, the second armed lever (2) outside supporting surface the
Two nylon sheet (7).
5. timber grab two-period form material grasping arm as claimed in claim 3, it is characterised in that described lash adjusting device includes two
Individual adjustment plate (5), an adjustment plate (5) is positioned at the top of the first armed lever (1) inner chamber front end, and another adjustment plate (5) is positioned at
The top of inner end, two armed levers (2) outside, and the inner end of the second armed lever (2) is the uncovered shape of hollow, two adjustment plate (5) all have screw thread
, all there is adjustment screw (10) in hole (11) in screwed hole (11)；The adjustment of that adjustment plate (5) that described first armed lever (1) is corresponding
Screw (10) extends through the top of the first armed lever (1), the tune of that adjustment plate (5) that described second armed lever (2) is corresponding
In whole screw (10) extend into the second armed lever (2) through the second armed lever (2) top, the adjustment screw that the first armed lever (1) is corresponding
(10) with between the first armed lever (1), between adjustment screw (10) corresponding to the second armed lever (2) and the second armed lever (2) all in axial restraint,
Circumferentially rotate shape to coordinate, first armed lever (1) of adjustment plate (5) correspondence, the relevant position equal limited location frame (4) of the second armed lever (2),
Adjusting screw (10) so that rotate, corresponding adjustment plate (5) is along the axially-movable adjusting screw (10).
6. timber grab two-period form material grasping arm as described in claim 1, it is characterised in that described first armed lever (1) and second
Drag chain (6) is had between armed lever (2).
7. the two-period form material grasping arm of the timber grab as according to any one of claim 1 ~ 6, it is characterised in that described first armed lever
(1) there is the connection seat (8) for being connected with timber grab motion arm on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642277.9U CN205799583U (en) | 2016-06-27 | 2016-06-27 | Timber grab two-period form material grasping arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642277.9U CN205799583U (en) | 2016-06-27 | 2016-06-27 | Timber grab two-period form material grasping arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799583U true CN205799583U (en) | 2016-12-14 |
Family
ID=57506408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642277.9U Withdrawn - After Issue CN205799583U (en) | 2016-06-27 | 2016-06-27 | Timber grab two-period form material grasping arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945992A (en) * | 2016-06-27 | 2016-09-21 | 无锡市蓝力机床有限公司 | Two-segment type material grabbing arm for timber grab |
-
2016
- 2016-06-27 CN CN201620642277.9U patent/CN205799583U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945992A (en) * | 2016-06-27 | 2016-09-21 | 无锡市蓝力机床有限公司 | Two-segment type material grabbing arm for timber grab |
| CN105945992B (en) * | 2016-06-27 | 2017-11-21 | 江苏蓝力重工科技有限公司 | Timber grab two-period form material grasping arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161213 Address after: 214174 Huishan province Huishan District Economic Development Zone wind energy Park wind energy road No. 4 standard factory building, Patentee after: Jiangsu Lan Li heavy industry Science and Technology Ltd. Address before: 214174 Jiangsu province Wuxi city Huishan District Yanqiao Jade Weir Road No. 98 Patentee before: Wuxi Lanli Machine Tool Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20171121 |