CN206663236U - A kind of robot arm - Google Patents
A kind of robot arm Download PDFInfo
- Publication number
- CN206663236U CN206663236U CN201720391144.3U CN201720391144U CN206663236U CN 206663236 U CN206663236 U CN 206663236U CN 201720391144 U CN201720391144 U CN 201720391144U CN 206663236 U CN206663236 U CN 206663236U
- Authority
- CN
- China
- Prior art keywords
- robot arm
- flexible duct
- arm body
- filter bag
- mounting groove
- 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 discloses a kind of robot arm, including the robot arm body being made up of multiple joints, the first flexible duct is installed on the robot arm body, one end of first flexible duct at least extends to the position concordant with robot arm body most end joint, the other end connection dust exhaust apparatus of the first flexible duct；The dust exhaust apparatus includes housing, and filter bag and centrifugal blower are provided with the housing, and one end of filter bag connects the first flexible duct, other end connection centrifugal blower.The robot arm produces powder particle when can more efficiently remove workpieces processing, ensures being smoothed out and improving machining accuracy for processing.
Description
Technical field
Industrial Robot Technology field is the utility model is related to, particularly a kind of robot arm.
Background technology
Current industrial robot is usually multi-joint manipulator or multivariant installations, in manipulator or machinery
The end joint (being commonly called as swivel of hand or articulations digitorum manus) of arm is provided with various process equipments, such as welder or wire-electrode cutting device,
With by controlling servomotor to complete the processing operation to workpiece.But in the process of workpiece, produce compare sometimes
More dust, cleaning is constant, when particularly dust accumulates in workpiece surface, also affects machining accuracy.In addition, there are some works
Part is often attached with unseasoned polishing fluid or other liquid on surface, also have impact on the machining accuracy of mechanical arm.
In view of this, it is special to propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of robot arm, is produced when can more efficiently remove workpieces processing
Powder particle, ensure being smoothed out and improving machining accuracy for processing.
To achieve these goals, a kind of robot arm provided by the utility model, including be made up of multiple joints
Robot arm body, the first flexible duct is installed on the robot arm body, one end of the first flexible duct is at least prolonged
Reach the position concordant with robot arm body most end joint, the other end connection dust exhaust apparatus of the first flexible duct；It is described
Dust exhaust apparatus includes housing, and filter bag and centrifugal blower are provided with the housing, and one end of filter bag connects the first flexible duct,
The other end connects centrifugal blower.
Preferably, the side of the robot arm body is provided with the first mounting groove, and first flexible duct is placed in
In first mounting groove.
Preferably, first mounting groove wraps 3/4ths areas of the first flexible duct side face.
Preferably, the second flexible duct, one end of second flexible duct are also installed on the robot arm body
At least extend to the position concordant with robot arm body most end joint, other end connection air blower.
Preferably, the side of the robot arm body is provided with the second mounting groove, and second flexible duct is placed in
In second mounting groove.
Preferably, second mounting groove wraps 3/4ths areas of the second flexible duct side face.
Preferably, first flexible duct is polyethylene hose.
Preferably, second flexible duct is polyethylene hose.
Preferably, the filter bag is double medium filtration bag, and wherein the hole of the filter bag of internal layer is more than outer filter bag
Hole.
A kind of robot arm provided by the utility model, including the robot arm body being made up of multiple joints, institute
State and the first flexible duct is installed on robot arm body, one end of the first flexible duct at least extends to and robot arm sheet
The concordant position in body most end joint, the other end connection dust exhaust apparatus of the first flexible duct；The dust exhaust apparatus includes housing, institute
State and filter bag and centrifugal blower are provided with housing, one end of filter bag connects the first flexible duct, other end connection centrifugal blower.
When workpiece surface or surrounding attachment dust granules, contaminated area can be moved to the end joint of control machine human arm
Domain, rank start centrifugal blower, absorb dust into filter bag by the first flexible duct, so not only easy to clean, moreover it is possible to
Enough collection and uniform disposal dust, while ensure being smoothed out and improving machining accuracy for processing.
Brief description of the drawings
The main structure diagram for the robot arm that Fig. 1 is provided by the utility model embodiment；
The backsight structural representation for the robot arm that Fig. 2 is provided by the utility model embodiment；
Fig. 3 is the side structure schematic view of the first flexible duct part；
In figure：
1- robot arm bodies；2- ends joint；The flexible ducts of 3- first；The mounting grooves of 4- first；5- filter bags；6- from
Heart blower fan；7- housings；The flexible ducts of 8- second；The mounting grooves of 9- second；10- air blowers
Embodiment
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 1-3, a kind of robot arm that the utility model embodiment provides, including multiple joints are refer to, such as can
To be three joints, four joints, five joints and six joints, these are all multi-joint robotic arms common in commercial Application, this reality
Apply in example to simplify as far as possible, employ four articulated robot arms and be referred to as robot arm body 1, its end joint 2
Swivel of hand or articulations digitorum manus, the mechanism being directly machined, such as wire-electrode cutting device or welder are provided with above.In machine
During tool is processed, dust can be produced, these dust parts may be covered in workpiece surface, influence machining accuracy, separately
A part may disperse on the table, to be not easy to clear up.Therefore, it is flexible that first is provided with robot arm body 1
Pipeline 3, one end of the first flexible duct 3 at least extend to the concordant position in end joint 2, can also exceed end joint 2, separately
One end connects dust exhaust apparatus, and dust exhaust apparatus includes a housing 7, filter bag 5 and centrifugal blower 6, filter bag 5 are provided with housing 7
One end connects with first one end of flexible duct 3 away from end joint 2, other end connection centrifugal blower 6.Control machine human hand
Arm so that suction area is treated in the opening alignment of the first flexible duct 3, and after opening centrifugal blower 6, negative pressure is formed in housing 7, can
Cleaned with will be realized by the first flexible duct in dust granules suction filter bag.Because the first flexible duct 3 has flexibility, because
This can not limited in robot arm rotation process with joint flexible motion by the free degree.The peace of first flexible duct 3
Dress mode can be mounted in the first mounting groove 4 of robot arm side, and the cell body of the first mounting groove 4 is from robot arm
The shell of side protrudes to be formed, and has the tubular structure of opening similar to side, and the first flexible duct 3 inserts the first mounting groove 4
It is interior, and the first mounting groove 4 can wrap the area of the side face 3/4ths of the first flexible pipe 3, so can both ensure first
Flexible duct 3 is not fallen out, again convenient installation and replacing.
The liquid such as the polishing fluid of residual are attached with sometimes on the surface of some workpieces to be processed, to solve this problem,
The second flexible duct 8 is also equipped with robot arm body 1, it is similar with the first flexible duct 3, the second flexible duct 8
One end also at least extends to the concordant position in the end joint 2 of robot arm body 1, other end connection air blower 10, control the
The alignment pieces surface of two flexible duct 8, open air blower, it is possible to brush workpiece surface and accelerate drying.Similarly, second is flexible
Pipeline 8 is placed in the second mounting groove 9 on robot arm body 1, and the structure of the second mounting groove 9 and the first mounting groove 4 can
To be identical, that is, wrap 3/4ths areas of the side face of the second flexible duct 8.Preferably, the He of the first flexible duct 3
Second flexible duct 8 is separately positioned on two relative sides of robot arm body 1, two such pipeline when rotating not
It can interfere with each other so that space gets the more reasonable use.
First flexible duct 3 and the second flexible duct 8 may each be polyethylene hose, naturally it is also possible to be other plastics materials
Matter.
Filter bag 5 preferably uses double filtration bag, wherein the hole positioned at the inner side filter bag of inner side filters more than outside
The hole of bag, the dust of bulky grain so can be first filtered out, then secondary filter is carried out to little particle dust, cleaning is more thorough
Bottom.
A kind of robot arm provided by the utility model is described in detail above.It is used herein specifically
Individual example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands this
The core concept of utility model.It should be pointed out that for those skilled in the art, it is new not departing from this practicality
On the premise of type principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this reality
With in new scope of the claims.
Claims (9)
1. a kind of robot arm, it is characterised in that including the robot arm body being made up of multiple joints, the robot
First flexible duct is installed, one end of the first flexible duct at least extends to closes with robot arm body most end on arm body
Save concordant position, the other end connection dust exhaust apparatus of the first flexible duct；The dust exhaust apparatus includes housing, in the housing
Provided with filter bag and centrifugal blower, one end of filter bag connects the first flexible duct, other end connection centrifugal blower.
2. robot arm according to claim 1, it is characterised in that the side of the robot arm body is provided with
First mounting groove, first flexible duct are placed in the first mounting groove.
3. robot arm according to claim 2, it is characterised in that first mounting groove wraps the first flexible pipe
3/4ths areas of road side face.
4. robot arm according to claim 1, it is characterised in that also install second on the robot arm body
Flexible duct, one end of second flexible duct at least extend to the position concordant with robot arm body most end joint,
The other end connects air blower.
5. robot arm according to claim 4, it is characterised in that the side of the robot arm body is provided with
Second mounting groove, second flexible duct are placed in the second mounting groove.
6. robot arm according to claim 5, it is characterised in that second mounting groove wraps the second flexible pipe
3/4ths areas of road side face.
7. according to any described robot arms of claim 1-6, it is characterised in that first flexible duct is polyethylene
Flexible pipe.
8. according to any described robot arms of claim 4-6, it is characterised in that second flexible duct is polyethylene
Flexible pipe.
9. according to any described robot arms of claim 1-6, it is characterised in that the filter bag is double medium filtration bag,
Wherein the hole of the filter bag of internal layer is more than the hole of outer filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391144.3U CN206663236U (en) | 2017-04-14 | 2017-04-14 | A kind of robot arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391144.3U CN206663236U (en) | 2017-04-14 | 2017-04-14 | A kind of robot arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663236U true CN206663236U (en) | 2017-11-24 |
Family
ID=60381794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391144.3U Expired - Fee Related CN206663236U (en) | 2017-04-14 | 2017-04-14 | A kind of robot arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021079500A1 (en) * | 2019-10-25 | 2021-11-18 | スターテクノ株式会社 | Work processing equipment |
-
2017
- 2017-04-14 CN CN201720391144.3U patent/CN206663236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021079500A1 (en) * | 2019-10-25 | 2021-11-18 | スターテクノ株式会社 | Work processing equipment |
| JP7181639B2 (en) | 2019-10-25 | 2022-12-01 | スターテクノ株式会社 | Work processing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210414 |