CN205906703U - Grab wooden machine and grab material arm - Google Patents
Grab wooden machine and grab material arm Download PDFInfo
- Publication number
- CN205906703U CN205906703U CN201620642011.4U CN201620642011U CN205906703U CN 205906703 U CN205906703 U CN 205906703U CN 201620642011 U CN201620642011 U CN 201620642011U CN 205906703 U CN205906703 U CN 205906703U
- Authority
- CN
- China
- Prior art keywords
- armed lever
- gripper shoe
- slide block
- pressing groove
- connecting seat
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a grab wooden quick -witted subassembly, the wood machine of grabbing of specifically saying so is gone up the AND operation arm and is connected, is used for to increase the syllogic of grabbing wooden quick -witted operating radius and grab the material arm. It includes first armed lever, and there is the connecting seat in the outside of first armed lever, its characterized in that the connecting seat pass through position adjustment mechanism with first armed lever links to each other to make the connecting seat can to follow the longitudinal movement of first armed lever. Use this wooden quick -witted flexible operation of grabbing of grabbing the material arm, the space that occupies is less, and it is more convenient to transport.
Description
Technical field
This utility model is related to a kind of timber grab assembly, is specifically connected with motion arm on timber grab, is used for increasing
The three-stage material grasping arm of timber grab operating radius.
Background technology
Timber grab is the machinery of a kind of handling to timber, timber and various strip-shaped materials and transport operation.It is hydraulic pressure
Excavator develops and forms, and difference maximum from hydraulic crawler excavator is the different of front end equipment, and ordinary excavator front end is to dig
Bucket, timber grab front end is log grapple.
The material grasping arm of traditional timber grab includes armed lever, and the rear end outside this armed lever is fixed with connecting seat.During use, by arm
Bar is hinged on the motion arm of timber grab by connecting seat, and the front end of armed lever is connected with the log grapple of timber grab.During work, utilize
The oil cylinder pushing armed lever of timber grab rotates along pin joint, thus realizing bending and stretching, its operating principle is similar to the arm of people.
In order to increase operating radius, in industry generally by the way of the armed lever length increasing material grasping arm.However, after armed lever lengthens,
When material nearby is captured, because the connecting seat of traditional material grasping wall is fixed on armed lever rear end, therefore, the oil of timber grab
Cylinder still needs to drive armed lever to rotate with armed lever rear end for fulcrum, from armed lever center of gravity farther out, need the driving force paid larger so that
Slow movement.In addition, after armed lever length increases, its length reaching outside timber grab also accordingly increases so that entirely grabbing wood
The space that machine takies is larger, is unfavorable for transporting.
Utility model content
Problem to be solved in the utility model is to provide a kind of timber grab material grasping arm, using the timber grab behaviour of this material grasping arm
Make flexibly, the space of occupancy is less, transport is more convenient.
For solving the above problems, provide technical scheme below:
Timber grab of the present utility model material grasping arm, including the first armed lever, there is connecting seat in the outside of the first armed lever.Its feature
It is that described connecting seat is connected with described first armed lever by position adjusting mechanism, so that connecting seat can be vertical along the first armed lever
To movement.
Wherein, described position adjusting mechanism includes the gripper shoe of strip, a plate face of this gripper shoe and the first armed lever
It is in be fixedly connected between outer wall, and the vertical consistency of the longitudinal direction of gripper shoe and the first armed lever, corresponding first arm in two ends of gripper shoe
Equal limited location block on the outer wall of bar.While there being the first slide block, longitudinal another side of gripper shoe has second to the longitudinal direction of described gripper shoe
Slide block.There is the chute being longitudinally arranged along gripper shoe the inner side of described first slide block, and the corresponding longitudinal edge of gripper shoe is located at this chute
Interior so that between the first slide block and gripper shoe be in slip shape coordinate.Have, inside described second slide block, the pressure being longitudinally arranged along gripper shoe
Tight groove, the inclined arrangement of a cell wall of pressing groove, so that the width of rebate of pressing groove is more than its slot bottom width, gripper shoe pair
The longitudinal edge answered is located in this pressing groove, and has compact heap, compact heap and support between the skewed cell wall of gripper shoe and pressing groove
Coordinate all in slip shape between the cell wall of plate and pressing groove, compact heap has screw, the centrage of this screw and the longitudinal direction of gripper shoe
Vertically, there is adjusting screw in screw, one end of adjusting screw passes through the bottom land of pressing groove to stretch out outside the second slide block, and adjusts
Between screw and the second slide block be in circumferentially rotate, axial restraint shape cooperation so that rotate adjusting screw compact heap in pressing groove
Bottom land and notch between slide.Rotate adjusting screw make bottom land from compact heap to pressing groove mobile when, compact heap compression supports
Plate and the second slide block, so that being in secure fit between the second slide block and gripper shoe, rotate adjusting screw and make compact heap to pressing groove
Notch mobile when, compact heap unclamps gripper shoe and the second slide block so that being in that slip shape coordinates between the second slide block and gripper shoe；Institute
State connecting seat to be fixed between the first slide block and the second slide block.
Described first slide block and the second slide block all have two, and two the first slide blocks are located on a longitudinal edge of gripper shoe, and two
Individual second slide block is located on another longitudinal edge of gripper shoe, and two the first slide blocks and two the second slide blocks are distributed in described connecting seat
Surrounding.
Described first armed lever is in hollow tubular, and has the second armed lever in it, and the second armed lever can be stretched from the front end of the first armed lever
Go out or retraction.There is wearing plate on the medial wall of the first armed lever.
Described second armed lever is in also hollow tubular, and has the 3rd armed lever in it, and the 3rd armed lever can be from the front end of the second armed lever
Stretch out or retraction.It is fixed with wearing plate on the outer wall of the 3rd armed lever.
Take above scheme, have the advantage that
Because timber grab of the present utility model passes through position adjusting mechanism and described first armed lever with the connecting seat of material grasping arm
It is connected, so that connecting seat can vertically moving along the first armed lever.Therefore, when capturing to material nearby, pass through
Position adjusting mechanism is so that connecting seat works after moving to the front end of the first armed lever again, so that the oil cylinder of timber grab is to lean on
The position of proximal arm bar center of gravity drives its rotation for fulcrum, needs the driving force paid to diminish, flexible movements.In addition, in timber grab
When standby, by position adjusting mechanism so that connecting seat moves to the front end of the first armed lever, grab thus shortening armed lever and reaching
Distance outside wooden machine, reduces the space of timber grab occupancy so that transporting the convenience becoming.
Brief description
Fig. 1 is the structural representation of timber grab material grasping arm of the present utility model；
Fig. 2 is the a-a of Fig. 1 to cross-sectional schematic；
Fig. 3 is the b portion enlarged diagram of Fig. 2；
Fig. 4 is the i portion enlarged diagram of Fig. 2；
Fig. 5 is timber grab material grasping arm structural representation in the other state of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in figure 1, timber grab material grasping arm of the present utility model includes the first armed lever 1, the outside setting of the first armed lever 1
There is connecting seat 5.Described connecting seat 5 is connected with described first armed lever 1, so that connecting seat 5 can edge by position adjusting mechanism
The vertically moving of first armed lever 1.
As shown in Figure 2, Figure 3 and Figure 4, described position adjusting mechanism includes the gripper shoe 10 of strip, this gripper shoe 10
Weld together between the outer wall of one plate face and the first armed lever 1 so that they be in be fixedly connected, and the longitudinal direction of gripper shoe 10 with
The vertical consistency of the first armed lever 1, the outer wall of corresponding first armed lever 1 in two ends of gripper shoe 10 is provided with limited block 6.Described
While being provided with the first slide block 9, longitudinal another side of gripper shoe 10 is provided with the second slide block 4 to the longitudinal direction of gripper shoe 10.Described
The inner side of one slide block 9 is machined with the chute 8 being longitudinally arranged along gripper shoe 10, and the corresponding longitudinal edge of gripper shoe 10 is located at this chute 8
Interior so that between the first slide block 9 and gripper shoe 10 be in slip shape coordinate.It is machined with inside described second slide block 4 and indulge along gripper shoe 10
To the pressing groove 11 of arrangement, the inclined arrangement of a cell wall of pressing groove 11, so that the width of rebate of pressing groove 11 is more than it
Slot bottom width, the corresponding longitudinal edge of gripper shoe 10 is located in this pressing groove 11, and the skewed groove of gripper shoe 10 and pressing groove 11
It is provided with compact heap 12 between wall, coordinate all in slip shape between the cell wall of compact heap 12 and gripper shoe 10 and pressing groove 11, compact heap
There is screw 14 on 12, the centrage of this screw 14 is longitudinally perpendicular with gripper shoe 10, in screw 14, have adjusting screw 13, adjust spiral shell
One end of nail 13 passes through the bottom land of pressing groove 11 to stretch out outside the second slide block 4, and is in week between adjusting screw 13 and the second slide block 4
To rotation, the cooperation of axial restraint shape, so that rotating adjusting screw 13 compact heap 12 between the bottom land and notch of pressing groove 11
Slide.Rotate adjusting screw 13 make bottom land from compact heap 12 to pressing groove 11 mobile when, compact heap 12 compression gripper shoe 10 with
Second slide block 4, so that being in secure fit between the second slide block 4 and gripper shoe 10, rotates adjusting screw 13 and makes compact heap 12 to pressure
When the notch of tight groove 11 is mobile, compact heap 12 unclamps gripper shoe 10 and the second slide block 4 so that between the second slide block 4 and gripper shoe 10
Coordinate in slip shape.Described connecting seat 5 is fixed between the first slide block 9 and the second slide block 4.
Described first slide block 9 and the second slide block 4 all have two, and two the first slide blocks 9 are located at a longitudinal edge of gripper shoe 10
On, two the second slide blocks 4 are located on another longitudinal edge of gripper shoe 10, and two the first slide blocks 9 and two the second slide blocks 4 are distributed in
The surrounding of described connecting seat 5.
Described first armed lever 1 is in hollow tubular, and has the second armed lever 2 in it, and the second armed lever 2 can be before the first armed lever 1
End is stretched out or retraction；There is wearing plate 7 on the medial wall of the first armed lever 1.
Described second armed lever 2 is in also hollow tubular, and has the 3rd armed lever 3 in it, and the 3rd armed lever 3 can be from the second armed lever 2
Front end is stretched out or retraction, and the outer wall of the 3rd armed lever 3 is fixed with wearing plate 7.
During use, the overhanging end of the 3rd armed lever 3 is connected with the log grapple of timber grab, by with connecting seat 5 and timber grab
Motion arm is hinged.When needing the timber grabbed nearby or shutting down transport, the driving means first with log grapple drive
First armed lever 1 is rotated up along the motion arm connecting place of connecting seat 5 and timber grab, so that the first armed lever 1 is arranged upwards, then, turns
Dynamic adjusting screw 13 makes compact heap 12 move to the notch of pressing groove 11, and compact heap 12 unclamps gripper shoe 10 and the second slide block 4,
Make to be in that slip shape coordinates between the second slide block 4 and gripper shoe 10.Afterwards, due to effect the first armed lever 1 slide downward of gravity, make
Obtain the front end that connecting seat is located at the first armed lever 1, as shown in Figure 5.Finally, rotate adjusting screw 13 and make compact heap 12 to pressing groove
11 bottom land moves, and compact heap 12 compression gripper shoe 10 and the second slide block 4 are so that be in fix between the second slide block 4 and gripper shoe 10
Coordinate.Therefore, using timber grab flexible movements when grabbing wood of this material grasping arm, the space of occupancy is little, convenient transport.And
And, by the cooperation in the first armed lever 1, the second armed lever 2 and the 3rd armed lever 3, operating radius can be greatly increased.
Claims (4)
1. timber grab material grasping arm, including the first armed lever (1), there is connecting seat (5) in the outside of the first armed lever (1)；It is characterized in that
Described connecting seat (5) is connected with described first armed lever (1) by position adjusting mechanism, so that connecting seat (5) can be along first
The vertically moving of armed lever (1)；Described position adjusting mechanism includes the gripper shoe (10) of strip, a plate face of this gripper shoe (10)
It is in be fixedly connected between the outer wall of the first armed lever (1), and the longitudinal direction of gripper shoe (10) and the vertical consistency of the first armed lever (1), prop up
Equal limited location block (6) on the outer wall at corresponding first armed lever in two ends (1) of fagging (10)；Longitudinally one side of described gripper shoe (10)
There is the first slide block (9), longitudinal another side of gripper shoe (10) has the second slide block (4)；There is edge the inner side of described first slide block (9)
The chute (8) that fagging (10) is longitudinally arranged, the corresponding longitudinal edge of gripper shoe (10) is located in this chute (8) so that the first slide block
(9) it is in that slip shape coordinates and between gripper shoe (10)；Have, inside described second slide block (4), the compression being longitudinally arranged along gripper shoe (10)
Groove (11), the inclined arrangement of a cell wall of pressing groove (11), so that the width of rebate of pressing groove (11) is more than its bottom land width
Degree, the corresponding longitudinal edge of gripper shoe (10) is located in this pressing groove (11), and gripper shoe (10) and pressing groove (11) is skewed
There is compact heap (12) between cell wall, coordinate all in slip shape between the cell wall of compact heap (12) and gripper shoe (10) and pressing groove (11),
Screw (14) is had on compact heap (12), the centrage of this screw (14) is longitudinally perpendicular with gripper shoe (10), and screw has in (14)
Adjusting screw (13), one end of adjusting screw (13) passes through the bottom land of pressing groove (11) to stretch out outside the second slide block (4), and adjusts
Between section screw (13) and the second slide block (4) in circumferentially rotating, the cooperation of axial restraint shape so that rotate adjusting screw (13) pressing
Tight block (12) slides between the bottom land and notch of pressing groove (11)；Rotate adjusting screw (13) and make compact heap (12) to pressing groove
(11) when bottom land is mobile, compact heap (12) compression gripper shoe (10) with the second slide block (4) so that the second slide block (4) with support
Be in secure fit between plate (10), rotate adjusting screw (13) make notch from compact heap (12) to pressing groove (11) mobile when, pressure
Tight block (12) unclamps gripper shoe (10) and the second slide block (4) so that joining in slip shape between the second slide block (4) and gripper shoe (10)
Close；Described connecting seat (5) is fixed between the first slide block (9) and the second slide block (4).
2. timber grab as claimed in claim 1 with material grasping arm it is characterised in that described first slide block (9) and the second slide block (4)
All there are two, two the first slide blocks (9) are located on a longitudinal edge of gripper shoe (10), two the second slide blocks (4) are located at gripper shoe
(10), on another longitudinal edge, two the first slide blocks (9) and two the second slide blocks (4) are distributed in the surrounding of described connecting seat (5).
3. timber grab as claimed in claim 1 or 2 with material grasping arm it is characterised in that described first armed lever (1) be in hollow tubular,
And in it, having the second armed lever (2), the second armed lever (2) can stretch out or retraction from the front end of the first armed lever (1)；First armed lever (1)
Wearing plate (7) is had on medial wall.
4. timber grab as claimed in claim 3 material grasping arm, described second armed lever (2) is in also hollow tubular, and has the in it
Three armed levers (3), the 3rd armed lever (3) can stretch out or retraction from the front end of the second armed lever (2), fixing on the outer wall of the 3rd armed lever (3)
There is wearing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642011.4U CN205906703U (en) | 2016-06-27 | 2016-06-27 | Grab wooden machine and grab material arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642011.4U CN205906703U (en) | 2016-06-27 | 2016-06-27 | Grab wooden machine and grab material arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205906703U true CN205906703U (en) | 2017-01-25 |
Family
ID=57813179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642011.4U Withdrawn - After Issue CN205906703U (en) | 2016-06-27 | 2016-06-27 | Grab wooden machine and grab material arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205906703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947656A (en) * | 2016-06-27 | 2016-09-21 | 无锡市蓝力机床有限公司 | Grabbing arm for timber grab |
-
2016
- 2016-06-27 CN CN201620642011.4U patent/CN205906703U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947656A (en) * | 2016-06-27 | 2016-09-21 | 无锡市蓝力机床有限公司 | Grabbing arm for timber grab |
| CN105947656B (en) * | 2016-06-27 | 2018-05-29 | 江苏蓝力重工科技有限公司 | Timber grab material grasping arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180529 |