CN110039510A - A kind of mechanical arm with damping - Google Patents
A kind of mechanical arm with damping Download PDFInfo
- Publication number
- CN110039510A CN110039510A CN201910477248.XA CN201910477248A CN110039510A CN 110039510 A CN110039510 A CN 110039510A CN 201910477248 A CN201910477248 A CN 201910477248A CN 110039510 A CN110039510 A CN 110039510A
- Authority
- CN
- China
- Prior art keywords
- group
- firm banking
- mechanical arm
- shape block
- telescopic rod
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0091—Shock absorbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of mechanical arms with damping, including firm banking, first lock ring bolt and H-shaped block, the surrounding of the firm banking, which runs through, four groups of support rods, the bottom end of the support rod is fixedly connected with support plate, the upside outer wall thread of the support rod is connected with control nut, wheel is fixedly installed on the downside of the firm banking, two group of the first L shape block is provided between the firm banking and wheel, it is fixedly connected on the downside of first L shape block described in one group and firm banking, first L shape block described in another group is fixedly connected with the top of wheel, the downside and downside of the first L shape block are provided with one group of first buffering plate, it is connected between first buffering plate by two group of first telescopic rod.The present invention has effectively been buffered mechanical arm at work to vibration caused by mechanical arm itself, has been reduced mechanical arm because of damage caused by colliding, reduce maintenance cost by slidingtype connection structure and stretching structure.
Description
Technical field
The present invention relates to mechanical arm technical field, specially a kind of mechanical arm with damping.
Background technique
With the development of science and technology, mechanical arm is applied in various enterprises, it is large-scale at present for improving production efficiency
Mechanical arm is very inconvenient during carrying, in the handling process because ground out-of-flatness be easy to cause the vibration of mechanical arm,
So as to cause toppling for mechanical arm, collision is be easy to cause between each rotation axis during operation, to cause to mechanical arm
Damage, greatly increases the expense of maintenance.
Summary of the invention
The purpose of the present invention is to provide a kind of mechanical arms with damping, to solve above-mentioned background technique proposition
Current mechanical arm is easy to topple caused by because of vibration when carrying, while in work because collision be easy to cause the damage of mechanical arm
The problem of hurting, increasing the cost of maintenance.
To achieve the above object, the invention provides the following technical scheme: a kind of mechanical arm with damping, including it is solid
Determine pedestal, the first lock ring bolt and H-shaped block, the surrounding of the firm banking, which runs through, four groups of support rods, the bottom of the support rod
End is fixedly connected with support plate, and the upside outer wall thread of the support rod is connected with control nut, the downside of the firm banking
Be fixedly installed with wheel, two group of the first L shape block be provided between the firm banking and wheel, the first L shape block described in one group with
It is fixedly connected on the downside of firm banking, the first L shape block described in another group is fixedly connected with the top of wheel, the first L shape block
Downside and downside are provided with one group of first buffering plate, are connected between first buffering plate by two group of first telescopic rod
It connects, the upside of the firm banking is connected by shaft with pedestal, and buffer bar is fixedly connected on the upside of the pedestal, described
The inner wall of buffer bar is fixedly installed with the second telescopic rod, and the inner wall of second telescopic rod is embedded with connecting tube, the connecting tube
Left side be embedded with connecting rod, the inside of the first lock ring bolt-through connecting tube, the right side inner wall of the connecting tube is fixed
One group of second buffering plate is installed, the second buffering plate described in one group is connected by two groups of third telescopic rods, the buffering
The upper end outer wall of bar is fixedly connected with one group of buffer spring, and the other end of the buffer spring is connected with one group of the 2nd L shape block,
Described two 2nd L shape blocks are connected by the second lock ring bolt with H-shaped block.
Preferably, the external screw thread size of the support rod and the dimension of inner screw thread size of firm banking are identical, the support
Bar and firm banking are screw-type stretching structure.
Preferably, the first L shape block is provided with two groups, and the first L shape block described in every group includes that two the first L shape blocks are uniform
It is fixed on the downside of firm banking and the top of wheel.
Preferably, the inner wall of the buffer bar is fixedly installed with the second telescopic rod, and the inner wall of second telescopic rod is embedded
There is connecting tube, the connecting tube and the second telescopic rod are slidingtype connection structure.
Preferably, the left side of the connecting tube passes through spring and buffer bar with connecting rod, the connecting rod is embedded with as bullet
Property connection, the right side inner wall of the connecting tube is set as stretching structure with third telescopic rod by the second buffering plate.
Preferably, the 2nd L shape block is set as stretching structure, the 2nd L shape block by buffer spring and buffer bar
It is fixedly connected by the second lock ring bolt with H-shaped block, the H-shaped block and buffer bar are set as stretching structure.
Compared with prior art, the beneficial effects of the present invention are: the mechanical arm with damping, by support rod and
Control bolt and pedestal are to be fixedly installed with wheel below screw-type stretching structure and pedestal, can either prevent inclining for mechanical arm
It covers, and the transport of mechanical arm can be facilitated;By being provided with two group of the first L shape block between wheel and pedestal, and the first L shape block it
Between be connected by the first telescopic rod, the vibration of mechanical arm during transportation greatly reduces, improves the safety of transport
Property;It is connect by connecting tube with the second telescopic rod for slidingtype, and connecting rod is elastic connection by spring and buffer bar, is had
Effect has buffered mechanical arm at work to vibration caused by mechanical arm itself;Flexible knot is set as by H-shaped block and buffer bar
Structure;Mechanical arm is reduced because collision damages.
Detailed description of the invention
Fig. 1 is that structure of the invention faces diagrammatic cross-section;
Fig. 2 is the partial enlargement structural representation of A in Fig. 1 of the present invention;
Fig. 3 is the partial enlargement structural representation of B in Fig. 1 of the present invention;
Fig. 4 is the partial enlargement structural representation of C in Fig. 1 of the present invention.
In figure: 1, firm banking;2, support rod;3, support plate;4, nut is controlled;5, wheel;6, the first L shape block;7,
One buffering plate;8, the first telescopic rod;9, shaft;10, pedestal;11, buffer bar;12, the second telescopic rod;13, connecting tube;14,
Connecting rod;15, the first lock ring bolt;16, the second buffering plate;17, third telescopic rod;18, buffer spring;19, H-shaped block;20,
2nd L shape block;21, the second lock ring bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of mechanical arm with damping, including fixation
Pedestal 1, the first lock ring bolt 15 and H-shaped block 19, the surrounding of told firm banking 1, which runs through, four groups of support rods 2, support rod 2
External screw thread size is identical as the dimension of inner screw thread size of firm banking 1, and support rod 2 and firm banking 1 are screw-type stretching structure,
It can be realized the convenient carrying of mechanical arm, the bottom end of support rod 2 is fixedly connected with support plate 3, the upside outer wall thread of support rod 2
It is connected with control nut 4, the downside of firm banking 1 is fixedly installed with wheel 5, two groups are provided between firm banking 1 and wheel 5
First L shape block 6, the first L shape block 6 are provided with two groups, and every group of the first L shape block 6 includes that two the first L shape blocks 6 are uniformly fixed on admittedly
Determine the downside of pedestal 1 and the top of wheel 5, can reduce vibration in handling process leads to toppling for mechanical arm, one group of the first L shape
It is fixedly connected on the downside of block 6 and firm banking 1, another group of the first L shape block 6 is fixedly connected with the top of wheel 5, the first L shape block 6
Downside and downside are provided with one group of first buffering plate 7, are connected between the first buffering plate 7 by two group of first telescopic rod 8
It connects, the upside of firm banking 1 is connected by shaft 9 with pedestal 10, and the upside of pedestal 10 is fixedly connected with buffer bar 11, buffering
The inner wall of bar 11 is fixedly installed with the second telescopic rod 12, and the inner wall of buffer bar 11 is fixedly installed with the second telescopic rod 12, and second stretches
The inner wall of contracting bar 12 is embedded with connecting tube 13, and connecting tube 13 and the second telescopic rod 12 are slidingtype connection structure, can control machine
The movement of tool arm, the inner wall of the second telescopic rod 12 are embedded with connecting tube 13, and the left side of connecting tube 13 is embedded with connecting rod 14, and first
Lock ring bolt 15 runs through the inside of connecting tube 13, the left side of connecting tube 13 and is embedded with connecting rod 14, and connecting rod 14 passes through spring
It is elastic connection with buffer bar 11, the right side inner wall of connecting tube 13 is set as by the second buffering plate 16 with third telescopic rod 17
Stretching structure can reduce mechanical arm internal structure because of damage caused by colliding, and the right side inner wall of connecting tube 13 is fixedly installed with
One group of second buffering plate 16, one group of second buffering plate 16 are connected by two groups of third telescopic rods 17, buffer bar 11 it is upper
End outer wall is fixedly connected with one group of buffer spring 18, and the other end of buffer spring 18 is connected with one group of the 2nd L shape block 20, and second
L shape block 20 is set as stretching structure by buffer spring 18 and buffer bar 11, the 2nd L shape block 20 by the second lock ring bolt 21 with
H-shaped block 19 is to be fixedly connected, and can reduce mechanical arm because of damage caused by colliding hard objects, reduces maintenance cost, H-shaped block
19 are set as stretching structure with buffer bar 11, and two the 2nd L shape blocks 20 are connected by the second lock ring bolt 21 with H-shaped block 19.
Working principle: when carrying, controlling nut 4 by adjusting, and support rod 2 moves up, until the contact of wheel 5 ground will
Whole device supports, and is then carried.
In the way of carrying, the out-of-flatness on ground can pass through 6 centre of the first L shape block between wheel 5 and firm banking 1
First telescopic rod 8 converts power to the power of 8 contractile motion of the first telescopic rod, to reduce the tilt angle of firm banking 1.
In operation process, mechanical arm can carry out stretching motion by the second telescopic rod 12, to control entire mechanical arm
Movement, when the second telescopic rod 12 elongation when, connecting tube 13 is slided to the right in 12 inner wall of the second telescopic rod, by squeeze spring,
Prevent connecting tube 13 from being collided with 12 right end inner wall of the second telescopic rod, when the second telescopic rod 12 is shunk, connecting tube 13 is the
Two telescopic rods, 12 inner wall is moved to the left, and by squeezing spring, prevents connecting tube 13 from being touched with 12 left end inner wall of the second telescopic rod
It hits.
When mechanical arm collides hard objects, power can be transferred on buffer spring 18 by H-shaped block 19, lead to buffering elastic
Elastic deformation occurs for spring 18, would not collide between mechanical arm and buffer bar 11.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of mechanical arm with damping, including firm banking (1), the first lock ring bolt (15) and H-shaped block (19),
Be characterized in that: through there is four groups of support rods (2), the bottom end of the support rod (2) is fixedly connected the surrounding of told firm banking (1)
Have support plate (3), the upside outer wall thread of the support rod (2), which is connected with, controls nut (4), under the firm banking (1)
Side is fixedly installed with wheel (5), and two group of the first L shape block (6), one group of institute are provided between the firm banking (1) and wheel (5)
It states and is fixedly connected on the downside of the first L shape block (6) and firm banking (1), the top of the first L shape block (6) and wheel (5) described in another group
It is fixedly connected, the downside and downside of the first L shape block (6) are provided with one group of first buffering plate (7), first buffering
It is connected between pedestal (7) by two group of first telescopic rod (8), the upside of the firm banking (1) passes through shaft (9) and pedestal
(10) it is connected, is fixedly connected with buffer bar (11) on the upside of the pedestal (10), the fixed peace of the inner wall of the buffer bar (11)
Equipped with the second telescopic rod (12), the inner wall of second telescopic rod (12) is embedded with connecting tube (13), the connecting tube (13)
Left side is embedded with connecting rod (14), and the first lock ring bolt (15) runs through the inside of connecting tube (13), the connecting tube (13)
Right side inner wall be fixedly installed with one group of second buffering plate (16), the second buffering plate (16) described in one group pass through two groups of thirds
Telescopic rod (17) is connected, and the upper end outer wall of the buffer bar (11) is fixedly connected with one group of buffer spring (18), the buffering
The other end of spring (18) is connected with one group of the 2nd L shape block (20), and two the 2nd L shape blocks (20) pass through the second lock ring spiral shell
Bolt (21) is connected with H-shaped block (19).
2. a kind of mechanical arm with damping according to claim 1, it is characterised in that: the support rod (2)
External screw thread size is identical as the dimension of inner screw thread size of firm banking (1), and the support rod (2) and firm banking (1) are screw thread
Formula stretching structure.
3. a kind of mechanical arm with damping according to claim 1, it is characterised in that: the first L shape block (6)
Two groups are provided with, the first L shape block (6) described in every group includes that two the first L shape blocks (6) are uniformly fixed under firm banking (1)
The top of side and wheel (5).
4. a kind of mechanical arm with damping according to claim 1, it is characterised in that: the buffer bar (11)
Inner wall is fixedly installed with the second telescopic rod (12), and the inner wall of second telescopic rod (12) is embedded with connecting tube (13), the company
Taking over (13) and the second telescopic rod (12) is slidingtype connection structure.
5. a kind of mechanical arm with damping according to claim 1, it is characterised in that: the connecting tube (13)
It left side and is embedded with connecting rod (14), the connecting rod (14) is elastic connection, the connection by spring and buffer bar (11)
The right side inner wall of pipe (13) is set as stretching structure by the second buffering plate (16) and third telescopic rod (17).
6. a kind of mechanical arm with damping according to claim 1, it is characterised in that: the 2nd L shape block
(20) it is set as stretching structure by buffer spring (18) and buffer bar (11), the 2nd L shape block (20) passes through the second lock ring
Bolt (21) is to be fixedly connected with H-shaped block (19), and the H-shaped block (19) and buffer bar (11) are set as stretching structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910477248.XA CN110039510B (en) | 2019-06-03 | 2019-06-03 | Mechanical arm with damping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910477248.XA CN110039510B (en) | 2019-06-03 | 2019-06-03 | Mechanical arm with damping mechanism |
Publications (2)
Publication Number | Publication Date |
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CN110039510A true CN110039510A (en) | 2019-07-23 |
CN110039510B CN110039510B (en) | 2023-12-22 |
Family
ID=67284536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910477248.XA Active CN110039510B (en) | 2019-06-03 | 2019-06-03 | Mechanical arm with damping mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN110039510B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1058372A (en) * | 1996-08-09 | 1998-03-03 | Honda Motor Co Ltd | Industrial robot |
JPH11277465A (en) * | 1998-03-27 | 1999-10-12 | Hitachi Zosen Corp | Toxic substance collecting device |
JP2000271894A (en) * | 1999-03-23 | 2000-10-03 | Toshiba Corp | Holding and releasing mechanism for robot arm |
EP1743746A2 (en) * | 2005-07-15 | 2007-01-17 | ABB PATENT GmbH | Gripping tool with linearly movable gripping device for a robot |
CN203266628U (en) * | 2013-04-26 | 2013-11-06 | 毛桂女 | Crawler-type industrial robot |
CN108891249A (en) * | 2018-07-03 | 2018-11-27 | 肥东县安达机械配件有限公司 | A kind of bus engine shock bracket |
CN209999179U (en) * | 2019-06-03 | 2020-01-31 | 四川航天系统工程研究所 | mechanical arm with damping mechanism |
-
2019
- 2019-06-03 CN CN201910477248.XA patent/CN110039510B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1058372A (en) * | 1996-08-09 | 1998-03-03 | Honda Motor Co Ltd | Industrial robot |
JPH11277465A (en) * | 1998-03-27 | 1999-10-12 | Hitachi Zosen Corp | Toxic substance collecting device |
JP2000271894A (en) * | 1999-03-23 | 2000-10-03 | Toshiba Corp | Holding and releasing mechanism for robot arm |
EP1743746A2 (en) * | 2005-07-15 | 2007-01-17 | ABB PATENT GmbH | Gripping tool with linearly movable gripping device for a robot |
CN203266628U (en) * | 2013-04-26 | 2013-11-06 | 毛桂女 | Crawler-type industrial robot |
CN108891249A (en) * | 2018-07-03 | 2018-11-27 | 肥东县安达机械配件有限公司 | A kind of bus engine shock bracket |
CN209999179U (en) * | 2019-06-03 | 2020-01-31 | 四川航天系统工程研究所 | mechanical arm with damping mechanism |
Also Published As
Publication number | Publication date |
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CN110039510B (en) | 2023-12-22 |
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