CN109551523A - A kind of SCARA robot pipe joint - Google Patents
A kind of SCARA robot pipe joint Download PDFInfo
- Publication number
- CN109551523A CN109551523A CN201910015078.3A CN201910015078A CN109551523A CN 109551523 A CN109551523 A CN 109551523A CN 201910015078 A CN201910015078 A CN 201910015078A CN 109551523 A CN109551523 A CN 109551523A
- Authority
- CN
- China
- Prior art keywords
- rotary joint
- shaft
- scara
- scara robot
- ring
- 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.)
- Pending
Links
- 239000010425 asbestos Substances 0.000 claims abstract description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 6
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 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
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to a kind of SCARA robot pipe joints, the shaft end of rotary joint shaft is installed on including rotary joint shaft, rotary joint seat, inner ring and outer ring is installed on deep groove ball bearing in the inner hole of rotary joint seat, the side of deep groove ball bearing is equipped with the circlip for shaft for being installed on rotary joint shaft and the other side is equipped with the hole retaining ring for being installed on rotary joint seat, and the free shaft end of rotary joint shaft is equipped with no asbestos washer.The present invention between pipeline and SCARA robot body by being added the pipe joint, it is possible to reduce the influence of the twisting resistance generated when joint of robot moves to cable；Guarantee steady, the influence that reduction moves robot body by cable torsion iso-stress of cable when robot motion.
Description
Technical field
The present invention relates to industrial equipment pipe joint technical field, specifically a kind of SCARA robot pipeline
Connector.
Background technique
SCARA robot classifies according to cabling mode, can be generally divided into two class of external cabling and internal cabling.Present city
The installation of the SCARA robot cable of external cabling, generally passes through plastic film capicitor or rubber hose for cable, passes through modeling on face
Material bellows or rubber hose are directly fixed on robot body, achieve the purpose that fixed cable.But this structure just like
Lower disadvantage: because cable and joint of robot be it is directly fixed, when SCARA robot motion, will drive cable movement, thus
Lead to cable torsion, accelerates wire rod loss, shorten cable service life；Meanwhile the resistance that cable generates when being twisted is in turn
The movement of joint of robot is influenced, robot traveling comfort and precision are reduced.
Summary of the invention
In order to avoid with solve above-mentioned technical problem, the invention proposes a kind of SCARA robot pipe joints.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of SCARA robot pipe joint, including rotary joint shaft, rotary joint seat, inner ring are installed on rotation
The shaft end and outer ring of connector shaft are installed on the deep groove ball bearing in the inner hole of rotary joint seat, the side of the deep groove ball bearing
The hole retaining ring for being installed on rotary joint seat, institute are equipped with equipped with the circlip for shaft and the other side for being installed on rotary joint shaft
The free shaft end of rotary joint shaft is stated equipped with no asbestos washer.
Further, the shaft end of the rotary joint shaft is equipped with jump-ring slot A, and the circlip for shaft is mounted on card
Spring slot A is interior and is resisted against the inner ring portion of deep groove ball bearing.
Further, the free shaft end of the rotary joint shaft is equipped with external screw thread, closes for being mounted on SCARA robot
On section.
Further, the free shaft end of the rotary joint shaft is equipped with convex shoulder, and the no asbestos washer is mounted on convex shoulder
On, for being bonded SCARA joint of robot.
Further, jump-ring slot B is equipped in the inner hole of the rotary joint seat, the hole is mounted on jump-ring slot B with retaining ring
In and be resisted against the outer ring portion of deep groove ball bearing.
Further, the rotary joint seat is equipped with the arc-shaped slot for exposing partial hole retaining ring, in order to dismantle.
Further, internal screw thread is equipped at the free end inner hole of the rotary joint seat, for being connected with robot pipeline.
Further, the rotary joint shaft and rotary joint seat are that 6061 aluminum alloy materials are made.
The beneficial effects of the present invention are: the present invention is between pipeline and SCARA robot body by being added the pipe joint,
The influence of the twisting resistance generated when joint of robot movement to cable can be reduced；Cable is steady when guarantee robot motion,
Reduce the influence moved by cable torsion iso-stress to robot body.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the structural schematic diagram of rotary joint shaft in the present invention；
Fig. 4 is the structural schematic diagram of rotary joint seat in the present invention；
Fig. 5 is the schematic diagram that present invention cooperation robot pipeline and SCARA joint of robot use.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below it is right
The present invention is further described.
As shown in Figures 1 to 5, a kind of SCARA robot pipe joint, including rotary joint shaft 1, rotary joint seat
5, inner ring is installed on the shaft end of rotary joint shaft 1 and outer ring is installed on deep groove ball bearing 3 in the inner hole of rotary joint seat 5,
The side of the deep groove ball bearing 3 is equipped with the circlip for shaft 4 for being installed on rotary joint shaft 1 and the other side is equipped with and is installed on
The hole of rotary joint seat 5 retaining ring 2, the free shaft end of the rotary joint shaft 1 is equipped with no asbestos washer 6.It is used by axis
The position of deep groove ball bearing 3 is fixed in circlip 4 and hole with retaining ring 2 jointly, guarantees rotary joint shaft 1 and rotary joint seat 5
The stability rotated to each other.
The shaft end of the rotary joint shaft 1 is equipped with jump-ring slot A1a, and the circlip for shaft 4 is mounted on jump-ring slot
A1a is interior and is resisted against the inner ring portion of deep groove ball bearing 3.
The free shaft end of the rotary joint shaft 1 is equipped with external screw thread 1b, for being mounted on SCARA joint of robot 8.
The free shaft end of the rotary joint shaft 1 is equipped with convex shoulder 1c, and the no asbestos washer 6 is mounted on convex shoulder 1c,
For being bonded SCARA joint of robot 8.
In the inner hole of the rotary joint seat 5 be equipped with jump-ring slot B5a, the hole retaining ring 2 be mounted in jump-ring slot B5a and
It is resisted against the outer ring portion of deep groove ball bearing 3.
The rotary joint seat 5 is equipped with the arc-shaped slot 5b for exposing partial hole retaining ring 2, in order to dismantle.
Internal screw thread 5c is equipped at the free end inner hole of the rotary joint seat 5, for being connected with robot pipeline 7.
The rotary joint shaft 1 and rotary joint seat 5 are that 6061 aluminum alloy materials are made.
In use, pipe joint is installed between robot pipeline 7 and SCARA joint of robot 8, it is each by screw thread respectively
It from connection, when SCARA joint of robot moves, is rotated around joints axes, rotary joint shaft 1 in Fig. 1 is driven to rotate, and managed
Line 7 and rotary joint seat 5 are fixed, because of the effect of deep groove ball bearing 3, rotary joint seat 5 and rotary joint shaft may occur from by
Relative rotation, so pipeline 7 is not influenced by the rotation of SCARA joint of robot 8 and is reversed.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of SCARA robot pipe joint, it is characterised in that: including rotary joint shaft (1), rotary joint seat (5),
Inner ring is installed on the shaft end of rotary joint shaft (1) and outer ring is installed on the deep groove ball bearing in the inner hole of rotary joint seat (5)
(3), the side of the deep groove ball bearing (3) is equipped with circlip for shaft (4) and the other side for being installed on rotary joint shaft (1)
Equipped with the hole of rotary joint seat (5) is installed on retaining ring (2), the free shaft end of the rotary joint shaft (1) is equipped with no stone
Cotton pad circle (6).
2. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint turns
The shaft end of axis (1) is equipped with jump-ring slot A (1a), and the circlip for shaft (4) is mounted in jump-ring slot A (1a) and is resisted against depth
The inner ring portion of ditch ball bearing (3).
3. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint turns
The free shaft end of axis (1) is equipped with external screw thread (1b), for being mounted on SCARA joint of robot (8).
4. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint turns
The free shaft end of axis (1) is equipped with convex shoulder (1c), and the no asbestos washer (6) is mounted on convex shoulder (1c), for being bonded SCARA machine
Device person joint (8).
5. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint seat
(5) it is equipped with jump-ring slot B (5a) in inner hole, the hole is mounted in jump-ring slot B (5a) with retaining ring (2) and is resisted against deep-groove ball axis
Hold the outer ring portion of (3).
6. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint seat
(5) it is equipped with the arc-shaped slot (5b) for exposing partial hole retaining ring (2), in order to dismantle.
7. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint seat
(5) it is equipped with internal screw thread (5c) at free end inner hole, for being connected with robot pipeline (7).
8. a kind of SCARA robot pipe joint according to claim 1, it is characterised in that: the rotary joint turns
Axis (1) and rotary joint seat (5) are that 6061 aluminum alloy materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015078.3A CN109551523A (en) | 2019-01-08 | 2019-01-08 | A kind of SCARA robot pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015078.3A CN109551523A (en) | 2019-01-08 | 2019-01-08 | A kind of SCARA robot pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109551523A true CN109551523A (en) | 2019-04-02 |
Family
ID=65872384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910015078.3A Pending CN109551523A (en) | 2019-01-08 | 2019-01-08 | A kind of SCARA robot pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551523A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089713A (en) * | 1958-07-10 | 1963-05-14 | Scaramucci Domer | Swivel joint or coupling for pipe lines |
| JPH0857793A (en) * | 1994-08-17 | 1996-03-05 | Toshiba Corp | Industrial robot |
| WO1999060667A2 (en) * | 1998-05-15 | 1999-11-25 | Kuka Schweissanlagen Gmbh | Turning connection having modular inserts |
| JP2009226567A (en) * | 2008-03-25 | 2009-10-08 | Yamaha Motor Co Ltd | Scalar robot |
| JP2011194495A (en) * | 2010-03-18 | 2011-10-06 | Denso Wave Inc | Arm connecting device of robot |
| CN203258245U (en) * | 2013-04-25 | 2013-10-30 | 开化远兴机械设备有限公司 | Rotary joint |
| CN103624794A (en) * | 2013-04-27 | 2014-03-12 | 张家港诺信自动化设备有限公司 | Scara robot |
| CN103770109A (en) * | 2012-10-23 | 2014-05-07 | 精工爱普生株式会社 | Horizontal multi-joint robot and robot |
| WO2018191939A1 (en) * | 2017-04-21 | 2018-10-25 | Abb Schweiz Ag | Cable protector for industrial robot, and industrial robot |
| CN209478237U (en) * | 2019-01-08 | 2019-10-11 | 埃夫特智能装备股份有限公司 | A kind of SCARA robot pipe joint |
-
2019
- 2019-01-08 CN CN201910015078.3A patent/CN109551523A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089713A (en) * | 1958-07-10 | 1963-05-14 | Scaramucci Domer | Swivel joint or coupling for pipe lines |
| JPH0857793A (en) * | 1994-08-17 | 1996-03-05 | Toshiba Corp | Industrial robot |
| WO1999060667A2 (en) * | 1998-05-15 | 1999-11-25 | Kuka Schweissanlagen Gmbh | Turning connection having modular inserts |
| EP1105937A1 (en) * | 1998-05-15 | 2001-06-13 | KUKA Schweissanlagen GmbH | Turning connection having modular inserts |
| JP2009226567A (en) * | 2008-03-25 | 2009-10-08 | Yamaha Motor Co Ltd | Scalar robot |
| JP2011194495A (en) * | 2010-03-18 | 2011-10-06 | Denso Wave Inc | Arm connecting device of robot |
| CN103770109A (en) * | 2012-10-23 | 2014-05-07 | 精工爱普生株式会社 | Horizontal multi-joint robot and robot |
| CN106113007A (en) * | 2012-10-23 | 2016-11-16 | 精工爱普生株式会社 | Horizontal articulated robot and robot |
| CN203258245U (en) * | 2013-04-25 | 2013-10-30 | 开化远兴机械设备有限公司 | Rotary joint |
| CN103624794A (en) * | 2013-04-27 | 2014-03-12 | 张家港诺信自动化设备有限公司 | Scara robot |
| WO2018191939A1 (en) * | 2017-04-21 | 2018-10-25 | Abb Schweiz Ag | Cable protector for industrial robot, and industrial robot |
| CN209478237U (en) * | 2019-01-08 | 2019-10-11 | 埃夫特智能装备股份有限公司 | A kind of SCARA robot pipe joint |
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