CN209022106U - A kind of manipulator trailing arm - Google Patents
A kind of manipulator trailing arm Download PDFInfo
- Publication number
- CN209022106U CN209022106U CN201821686464.2U CN201821686464U CN209022106U CN 209022106 U CN209022106 U CN 209022106U CN 201821686464 U CN201821686464 U CN 201821686464U CN 209022106 U CN209022106 U CN 209022106U
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- CN
- China
- Prior art keywords
- auxiliary
- principal arm
- support column
- arm
- manipulator
- 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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Abstract
The utility model provides a kind of manipulator trailing arm, including principal arm and auxiliary, and principal arm includes the lumen through principal arm, is inserted in lumen on the left of auxiliary, the right end of auxiliary extends lumen；Principal arm is equipped with jacking pivot hole and rotating hinge hole, and rotating hinge hole is located at close to the side of jacking pivot hole；The bottom wall of principal arm is equipped with rectangular opening, and the bottom of auxiliary is fixedly connected with support column, and support column can be moved perpendicularly through rectangular opening, support column along rectangular opening；Cross-brace is fixedly connected on support column, the other end of cross-brace is fixedly connected with the right end of auxiliary；The right end of auxiliary is equipped with boom pivot hole.The auxiliary of the utility model is inserted in the lumen of principal arm, can be mobile relative to principal arm, expands the scope of activities of manipulator；Support column can mention limitation simultaneously and auxiliary shift motion and provide the effect of Auxiliary support for auxiliary, can not only prevent auxiliary by falling off in principal arm, but also improve the support strength of auxiliary.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and in particular to a kind of manipulator trailing arm.
Background technique
Manipulator is the power assistive device carried or installed for material.The equilibrium principle of its dexterously application of force, makes object
Body can be in space by the distance and bearing balanced sequence of setting.Object forms floating in promotion or decline by air-channel system
State, without laborious, skilled manual operation, so that it may weight be correctly put into the setting position in space.Mechanical hand rest
Load-carrying members of the arm as boosting manipulator are the important components of boosting manipulator.As shown in Figure 1, manipulator trailing arm is pacified
On main support column loaded on boosting manipulator, jacking cylinder is set below one end of trailing arm, the other end connects boom and fixture,
So as to act on trailing arm by jacking cylinder, and change the height of object to be handled.Existing manipulator trailing arm is fixed length knot
Structure, when object distance boom to be handled is too far or too close, the fixture of manipulator is difficult to effectively in its moving range
Object is clamped, therefore the activity range of existing manipulator trailing arm and using flexible are to be improved.
Utility model content
The purpose of the utility model is to provide it is a kind of can steadily holder for regulating arm lengths manipulator trailing arm, trailing arm can be expanded
Activity range and using flexible.
The utility model provides the following technical solution:
A kind of manipulator trailing arm, including principal arm and auxiliary, principal arm include the lumen axially through principal arm, the left side of auxiliary
It is inserted in lumen, the right end of auxiliary extends lumen；The left end of principal arm is equipped with jacking pivot hole, is additionally provided with rotation pivot on principal arm
Axis hole, rotating hinge hole are located at close to the side of jacking pivot hole；Edge is axially arranged with rectangular opening, rectangle hole location on the bottom wall of principal arm
Between rotating hinge hole and the right end of principal arm, the bottom of auxiliary is fixedly connected with support column, and support column is perpendicularly through rectangle
Hole, support column can be moved along rectangular opening；Cross-brace is fixedly connected on support column, the other end of cross-brace is fixedly connected with auxiliary
Right end；The right end of auxiliary is equipped with boom pivot hole.
Preferably, the front and rear sides of support column are connected separately with fixture block, and fixture block abuts the bottom wall of principal arm.
Preferably, principal arm is rhs-structure, and fixture block is rectangular configuration.
Preferably, the bottom wall of principal arm is coated with magnetic layer, and fixture block is magnet block.
Preferably, the bottom wall of auxiliary is equipped with several anti-skid bulges parallel to each other.
Preferably, it jacks in pivot hole, rotating hinge hole and boom pivot hole and is respectively equipped with axle sleeve.
The beneficial effects of the utility model are: the auxiliary of the utility model is inserted in the lumen of principal arm, fixed with auxiliary
The support column of connection extends vertically through the rectangular opening on principal arm bottom wall, to keep auxiliary mobile relative to principal arm, and then can basis
The length for needing to change trailing arm increases the scope of activities of manipulator, improves the using flexible of trailing arm；Rectangular opening and support
Column limits auxiliary shift motion together, prevents auxiliary by falling off in principal arm, improves job stability；Support column and cross-brace
Auxiliary is supported by bottom jointly, has decomposed the pulling force of auxiliary right end, improves the support strength of auxiliary.
The bottom wall of principal arm can be embedded between fixture block and auxiliary by the fixture block of the support column front and rear sides of the utility model, be increased
Frictional force between auxiliary bottom and principal arm, auxiliary is free to slide relative to principal arm when avoiding manipulator activity, improves work
Make stability.Anti-skid bulge on the bottom wall of auxiliary further increases the frictional force between auxiliary bottom and principal arm, improves
Job stability.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the mounting structure schematic diagram of the manipulator trailing arm of the prior art；
Fig. 2 is the manipulator support arm structure schematic cross-sectional view of the utility model；
Fig. 3 is the overlooking structure diagram after auxiliary, support column and the cross-brace assembling of the utility model.
In the figure, it is marked as 1. principal arms；11. lumen；12. rectangular opening；13. jacking pivot hole；14. rotating hinge hole；2. secondary
Arm；21. boom pivot hole；22. anti-skid bulge；3. support column；4. cross-brace；5. fixture block；6. axle sleeve.
Specific embodiment
As shown in Figures 2 and 3, a kind of manipulator trailing arm, including principal arm 1 and auxiliary 2, principal arm 1 include axially through master
The lumen 11 of arm 1, the foreign minister of auxiliary 2 and outer width size are matched with the size of lumen 11, and the left side of auxiliary 2 is inserted in lumen 11
Interior, the right end of auxiliary 2 extends lumen 11；The left end of principal arm 1 is equipped with jacking pivot hole 13, and jacking pivot hole 13 is located at manipulator
Jacking cylinder right above, rotating hinge hole 14 is additionally provided on principal arm 1, rotating hinge hole 14 is located at close to jacking pivot hole 11
Side；Along being axially arranged with rectangular opening 12 on the bottom wall of principal arm 1, rectangular opening 12 be located at rotating hinge hole 14 and principal arm 1 right end it
Between, the bottom of auxiliary 2 is welded with support column 3, and support column 3 can be moved perpendicularly through rectangular opening 12, support column 3 along rectangular opening 13
It is dynamic；Cross-brace 4 is welded on support column 3, the other end of cross-brace 4 is welded in the right end of auxiliary 2；The right end of auxiliary 2 is equipped with and hangs
Arm pivot hole 21, boom are installed on the lower section of auxiliary 2, installs fixture on boom by boom pivot hole 21.Jacking cylinder can be to
The upper left part for jacking up principal arm 1, rises the left part of principal arm 1 around rotating hinge hole 14, connect to change with 2 right end of auxiliary
Manipulator clamping jaw height.Auxiliary 2 is inserted in the lumen 11 of principal arm, and the support column 3 being fixedly connected with auxiliary 2 extends vertically through
Rectangular opening 12 on principal arm bottom wall to keep auxiliary 2 mobile relative to principal arm 1, and then can change the length of trailing arm as needed
Degree, increases the scope of activities of manipulator；Rectangular opening 12 limits 2 shift motion of auxiliary, prevents auxiliary 2 by falling off in principal arm 1,
Improve job stability；Support column 3 and cross-brace 4 support auxiliary by bottom jointly, and it is right to auxiliary 2 to have decomposed clamped article
The pulling force at end improves the support strength of auxiliary 2.
As shown in Figures 2 and 3, the front and rear sides of support column 3 have been respectively fixedly connected with fixture block 5, and fixture block 5 abuts principal arm 1
Bottom wall.The bottom wall of principal arm 1 can be embedded between fixture block 5 and auxiliary 2 by fixture block 5, increase rubbing between 2 bottom of auxiliary and principal arm 1
Power is wiped, auxiliary 2 is free to slide relative to principal arm 1 when avoiding manipulator activity, improves job stability.
Principal arm 1 is rhs-structure, and fixture block 5 is rectangular configuration, and the structure, which is arranged, keeps fixture block 5 close with the bottom wall of principal arm 1
Fitting, increases contact area between the two, and then increase frictional force between the two.
The bottom wall of principal arm 1 is coated with magnetic layer, and fixture block 5 is magnet block.The adsorbable magnetic layer in 1 bottom wall of principal arm of fixture block 5
On, frictional force when auxiliary 2 moves between principal arm 1 is further increased, the job stability of the present embodiment is improved.
The bottom wall of auxiliary 2 is equipped with several anti-skid bulges 22 parallel to each other.
Axle sleeve 6 is respectively equipped in jacking pivot hole 13, rotating hinge hole 14 and boom pivot hole 21.
When object distance trailing arm to be handled farther out when, need to expand the length of trailing arm, drawn to the right along the axial direction of principal arm 1
Dynamic auxiliary 2, fixture block 5 and anti-skid bulge 22 increase auxiliary 2 it is mobile when frictional force, therefore can stablize, gently move auxiliary 2
The surface for making the fixture of manipulator be located at object to be handled to the distance of needs is moved, the pneumatic system of manipulator is then started,
To secure the object on fixture, then a left side for principal arm is fallen so that the right end of auxiliary 2 is pressed downward in the left end for jacking up principal arm 1
End, promotes the object below auxiliary right end, and rotary suspension arm carries it；When object distance trailing arm to be handled is closer,
The length for needing to shorten trailing arm pushes auxiliary 2 along the axial direction of principal arm 1 to the left.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of manipulator trailing arm, which is characterized in that including principal arm and auxiliary, the principal arm includes axially through the principal arm
Lumen, be inserted in the lumen on the left of the auxiliary, the right end of the auxiliary extends the lumen；The principal arm
Left end is equipped with jacking pivot hole, and rotating hinge hole is additionally provided on the principal arm, and the rotating hinge hole is located at close to the jacking
The side of pivot hole；Along being axially arranged with rectangular opening on the bottom wall of the principal arm, the rectangular opening be located at the rotating hinge hole and
Between the right end of the principal arm, the bottom of the auxiliary is fixedly connected with support column, and the support column is perpendicularly through the square
Shape hole, the support column can be moved along the rectangular opening；Cross-brace is fixedly connected on the support column, the cross-brace
The other end is fixedly connected with the right end of the auxiliary；The right end of the auxiliary is equipped with boom pivot hole.
2. manipulator trailing arm according to claim 1, which is characterized in that the front and rear sides of the support column are connected separately with
Fixture block, the fixture block abut the bottom wall of the principal arm.
3. manipulator trailing arm according to claim 2, which is characterized in that the principal arm is rhs-structure, and the fixture block is
Rectangular configuration.
4. manipulator trailing arm according to claim 2, which is characterized in that the bottom wall of the principal arm is coated with magnetic layer, institute
Stating fixture block is magnet block.
5. manipulator trailing arm according to claim 2, which is characterized in that the bottom wall of the auxiliary is equipped with several mutually
Parallel anti-skid bulge.
6. manipulator trailing arm according to claim 1, which is characterized in that the jacking pivot hole, the rotating hinge hole
Axle sleeve is respectively equipped with in the boom pivot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686464.2U CN209022106U (en) | 2018-10-17 | 2018-10-17 | A kind of manipulator trailing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686464.2U CN209022106U (en) | 2018-10-17 | 2018-10-17 | A kind of manipulator trailing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022106U true CN209022106U (en) | 2019-06-25 |
Family
ID=66906666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686464.2U Expired - Fee Related CN209022106U (en) | 2018-10-17 | 2018-10-17 | A kind of manipulator trailing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209022106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702709A (en) * | 2020-06-11 | 2020-09-25 | 韩雪 | Quick installation mechanism of crane auxiliary arm for bridge installation |
-
2018
- 2018-10-17 CN CN201821686464.2U patent/CN209022106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702709A (en) * | 2020-06-11 | 2020-09-25 | 韩雪 | Quick installation mechanism of crane auxiliary arm for bridge installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |