CN212044810U - Industrial robot's articulated arm - Google Patents
Industrial robot's articulated arm Download PDFInfo
- Publication number
- CN212044810U CN212044810U CN202020763555.2U CN202020763555U CN212044810U CN 212044810 U CN212044810 U CN 212044810U CN 202020763555 U CN202020763555 U CN 202020763555U CN 212044810 U CN212044810 U CN 212044810U
- Authority
- CN
- China
- Prior art keywords
- arm
- rotating
- joint
- fixed cylinder
- industrial robot
- 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.)
- Active
Links
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model discloses a joint arm of an industrial robot, belonging to the technical field of joint arms installed by robots, wherein the joint arm comprises an installation arm and a rotating arm movably assembled with the installation arm, and the rotating arm is movably assembled with an installation seat on the installation arm through a rotating joint; the rotor arm on still install the stabilizing mean who is used for improving rotor arm stability, form the triangle-shaped shape between stabilizing mean and the rotor arm to utilize triangle-shaped's stability characteristic to improve the stability of rotor arm, in addition the utility model provides a stabilizing mean length can be adjusted, conveniently adjusts the taut state to the rotor arm, just the utility model provides a knuckle arm is still including setting up the adjusting part on the rotor arm, the adjusting part conveniently adjusts and makes stabilizing mean be in taut state to the rotor arm, thereby has improved the stability of rotor arm greatly, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the articulated arm of robot installation, specifically speaking relates to an industrial robot's articulated arm.
Background
The industrial robot is a device which is applied to the technical field of industrial production and processing and is convenient to grab and process workpieces, has high intelligent degree and convenient operation, is popular with people, is widely applied to the technical field of industry, greatly improves the processing efficiency of industrial production, and greatly saves the workload of workers in the technical field of industrial production and processing;
in the prior art, the main components of the robot include the robot complete machine and the articulated arm installed on the robot complete machine, the articulated arm includes a plurality of linking arms that can swing joint, the linking arm is a tool installed on the robot and can rotate and conveniently grab the work piece, however, the articulated arm of the existing robot still has the following defects in use:
because the articulated arms are movably connected, the articulated arms bear the weight of the workpiece in the process of grabbing the workpiece, and because the articulated arms are movably assembled, the articulated arms have poor stability and bring certain inconvenience to people.
SUMMERY OF THE UTILITY MODEL
To its poor stability's of current articulated arm problem, the utility model provides an industrial robot's articulated arm, this articulated arm include installation arm and movable assembly rotor arm on the installation arm, and the rotor arm can rotate around the installation arm, in addition, the utility model provides a articulated arm is still including installing the stabilizing mean on the rotor arm, and stabilizing mean's setting has improved the stability of rotor arm greatly to make things convenient for people to operate, solved the problem among the background art effectively.
In order to solve the above problems, the utility model adopts the following technical proposal.
A joint arm of an industrial robot comprises a mounting arm and a rotating arm movably assembled with the mounting arm, wherein the rotating arm is movably assembled with a mounting base on the mounting arm through a rotating joint;
the rotating arm is also provided with a stabilizing mechanism for improving the stability of the rotating arm, and a triangular shape is formed between the stabilizing mechanism and the rotating arm.
Preferably, the stabilizing mechanism comprises a fixing rod, and two ends of the fixing rod are respectively hinged with the rotating arm and the rotating joint.
Preferably, the stabilizing mechanism comprises a fixed cylinder and a sliding rod assembled with the fixed cylinder, one end of the fixed cylinder is hinged with the rotating joint, the opening at the other end of the fixed cylinder is hollow, one end of the sliding rod is hinged with the rotating arm, the other end of the sliding rod extends into the fixed cylinder, and the sliding rod is connected with the fixed cylinder in a sliding manner; the sliding rod is sleeved with a telescopic spring, one end of the telescopic spring is connected with the rotating arm, and the other end of the telescopic spring is connected with the rotating joint.
Preferably, the extension spring is in a stretched state.
Preferably, one end of the sliding rod, which is positioned in the fixed cylinder, is further connected with a stopper, and the stopper is positioned in the fixed cylinder and is in sliding connection with the inner wall of the fixed cylinder.
Preferably, stabilizing mean including rotating the sleeve and assembling at the threaded rod that rotates the sleeve both ends, the rotation sleeve be both ends opening and inside hollow structure, the threaded rod assembly rotate the sleeve both ends and with rotation sleeve threaded connection, the threaded rod extend rotate the sleeve one end with the rotor arm articulated, and the threaded rod end of rotating the sleeve opposite side with the articulated setting of revolute joint.
Preferably, the rotor arm on still install adjusting part, stabilizing mean one end articulates on adjusting part, and the stabilizing mean other end articulates on rotating the joint, adjusting part including rotating external member and swivel becket, the rotor arm surface be provided with the external screw thread, rotate the external member assembly on the rotor arm and with rotor arm screw-thread assembly, and the swivel becket cover establish rotate the external member on and with the rotation external member rotate and be connected.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the joint arm in the utility model comprises a rotating arm and a stabilizing mechanism arranged on the rotating arm, a triangular shape is formed among the stabilizing mechanism, the rotating arm and the rotating joint, and the stability of the rotating arm is greatly improved through the stability characteristics of the triangle, so that the bearing capacity of the rotating arm is improved, and the joint arm is convenient to use;
(2) the stabilizing mechanism in the utility model comprises a fixed cylinder, a sliding rod and an expansion spring, and the expansion spring is always in a stretching state, so that the stabilizing mechanism can strain the rotating arm in real time, and the stability of the rotating arm is greatly improved;
(3) the stabilizing mechanism in the utility model comprises a rotating sleeve and a threaded rod, the threaded rod is assembled with the rotating sleeve through threads, and the length of the stabilizing mechanism can be adjusted through the rotation of the rotating sleeve, so that the stabilizing mechanism is in a tensioning state to the rotating arm, the length of the stabilizing mechanism can be adjusted, the operation is convenient, and the use is convenient;
(4) the utility model provides a knuckle arm is still including setting up the adjusting part on the rotor arm, and the adjusting part is convenient to be adjusted and is made stabilizing mean be in taut state to knuckle arm, has improved the stability of rotor arm greatly to knuckle arm's practicality has been improved greatly.
Drawings
Fig. 1 is a schematic structural view of an articulated arm of an industrial robot according to embodiment 1;
fig. 2 is a schematic structural view of an articulated arm of an industrial robot according to embodiment 2;
FIG. 3 is a schematic structural view of a stabilizing mechanism in embodiment 2;
FIG. 4 is a schematic structural view of a stabilizing mechanism in embodiment 3;
fig. 5 is a schematic structural view of an articulated arm of an industrial robot according to embodiment 4;
FIG. 6 is a schematic view of the structure of an adjusting unit in embodiment 4.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
10. mounting an arm; 11. a mounting seat;
20. a rotating arm; 21. a revolute joint;
30. a stabilizing mechanism; 31. a fixed cylinder; 32. a slide bar; 33. a tension spring; 34. rotating the sleeve; 35. a threaded rod;
40. an adjustment assembly; 41. a rotating sleeve member; 42. and (6) rotating the ring.
Detailed Description
The invention will be further described below in connection with specific embodiments.
In the prior art, an industrial robot's articulated arm, including installation arm 10 and rotor arm 20, rotor arm 20 one end with the one end of installation arm 10 rotate the assembly, thereby rotor arm 20 can center on installation arm 10 rotate to make things convenient for rotor arm 20 to rotate and be convenient for snatch the work piece, make things convenient for people to use.
Example 1
As shown in fig. 1, which is a schematic structural diagram of a joint arm of an industrial robot according to a preferred embodiment of the present invention, the joint arm of this embodiment includes a mounting arm 10 and a rotating arm 20 movably assembled with the mounting arm 10, a mounting seat 11 is fixedly mounted at one end of the mounting arm 10, a rotating joint 21 is mounted at one end of the rotating arm 20 assembled with the mounting arm 10, and the rotating arm 20 is movably assembled with the mounting seat 11 on the mounting arm 10 through the rotating joint 21, so that the rotating arm 20 can rotate around the mounting seat 11 on the mounting arm 10 through the rotating joint 21;
in this embodiment, the stabilizing mechanism 30 for improving the stability of the rotating arm 20 is further installed on the rotating arm 20, and the stabilizing mechanism 30 greatly improves the stability of the rotating arm 20 through the characteristic of triangular stability, so that the rotating arm 20 can conveniently clamp and grab a workpiece, the problem of looseness between the rotating arm 20 and the installation arm 10 is avoided, and the stability of the articulated arm is greatly improved;
in this embodiment, stabilizing mean 30 include the dead lever, the both ends of dead lever respectively with rotor arm 20 and rotating joint 21 articulated to make and form triangle-shaped between dead lever, rotating joint 21 and the rotor arm 20, improved rotor arm 20's stability through triangle-shaped's stable characteristic, thereby improved rotor arm 20's bearing capacity greatly, improved industrial robot's practicality greatly.
Example 2
As shown in fig. 2 and fig. 3, which are schematic structural views of a joint arm of an industrial robot according to another preferred embodiment of the present invention, the joint arm of the present embodiment includes a mounting arm 10 and a rotating arm 20 movably assembled with the mounting arm 10, wherein one end of the mounting arm 10 is fixedly mounted with a mounting seat 11, and one end of the rotating arm 20 assembled with the mounting arm 10 is mounted with a rotating joint 21, and the rotating arm 20 is movably assembled with the mounting seat 11 on the mounting arm 10 through the rotating joint 21, so that the rotating arm 20 can rotate around the mounting seat 11 on the mounting arm 10 through the rotating joint 21;
in this embodiment, the stabilizing mechanism 30 for improving the stability of the rotating arm 20 is further installed on the rotating arm 20, and the stabilizing mechanism 30 greatly improves the stability of the rotating arm 20 through the characteristic of triangular stability, so that the rotating arm 20 can conveniently clamp and grab a workpiece, the problem of looseness between the rotating arm 20 and the installation arm 10 is avoided, and the stability of the articulated arm is greatly improved;
in this embodiment, the stabilizing mechanism 30 includes a fixed cylinder 31 and a sliding rod 32 assembled with the fixed cylinder 31, one end of the fixed cylinder 31 is hinged to the rotating joint 21, an opening at the other end of the fixed cylinder 31 is hollow, one end of the sliding rod 32 is hinged to the rotating arm 20, the other end of the sliding rod 32 extends into the fixed cylinder 31, and the sliding rod 32 is slidably connected with the fixed cylinder 31; the sliding rod 32 is sleeved with a telescopic spring 33, one end of the telescopic spring 33 is connected with the rotating arm 20, the other end of the telescopic spring 33 is connected with the rotating joint 21, and the telescopic spring 33 is in a stretching state;
in this embodiment, one end of the sliding rod 32, which is located inside the fixed cylinder 31, is further connected with a stopper, which is located inside the fixed cylinder 31 and is slidably connected with the inner wall of the fixed cylinder 31, so that the stopper avoids the sliding rod 32 from sliding off from the fixed cylinder 31, and is convenient for people to use;
in this embodiment, when the rotor arm 20 is in use, the extension spring is always in a stretched state, and the extension spring is in a tensioned state with respect to the rotor arm 20 in real time, so that the bearing capacity of the rotor arm 20 is greatly improved, and the use of people is facilitated.
Example 3
As shown in fig. 4, which is a schematic structural diagram of a joint arm of an industrial robot according to another preferred embodiment of the present invention, the joint arm of this embodiment includes a mounting arm 10 and a rotating arm 20 movably assembled with the mounting arm 10, one end of the mounting arm 10 is fixedly mounted with a mounting seat 11, and one end of the rotating arm 20 assembled with the mounting arm 10 is mounted with a rotating joint 21, the rotating arm 20 is movably assembled with the mounting seat 11 on the mounting arm 10 through the rotating joint 21, so that the rotating arm 20 can rotate around the mounting seat 11 on the mounting arm 10 through the rotating joint 21;
in this embodiment, the stabilizing mechanism 30 for improving the stability of the rotating arm 20 is further installed on the rotating arm 20, and the stabilizing mechanism 30 greatly improves the stability of the rotating arm 20 through the characteristic of triangular stability, so that the rotating arm 20 can conveniently clamp and grab a workpiece, the problem of looseness between the rotating arm 20 and the installation arm 10 is avoided, and the stability of the articulated arm is greatly improved;
in this embodiment, the stabilizing mechanism 30 includes a rotating sleeve 34 and a threaded rod 35 assembled at two ends of the rotating sleeve 34, the rotating sleeve 34 is a hollow structure with two open ends, the threaded rod 35 is assembled at two ends of the rotating sleeve 34 and is in threaded connection with the rotating sleeve 34, one end of the threaded rod 35 extending out of the rotating sleeve 34 is hinged to the rotating arm 20, and the end of the threaded rod 35 at the other side of the rotating sleeve 34 is hinged to the rotating joint 21;
in this embodiment, the rotating sleeve 34 rotates to screw the threaded rod 35 into the rotating sleeve 34, so that the stabilizing mechanism 30 is in a tensioned state with respect to the rotating arm 20, thereby greatly improving the stability of the rotating arm 20 and facilitating the use.
Example 4
As shown in fig. 5 and fig. 6, which are schematic structural diagrams of an articulated arm of an industrial robot according to another preferred embodiment of the present invention, in the articulated arm of this embodiment, on the basis of any one of embodiments 1 to 3, an adjusting assembly 40 is further installed on the rotating arm 20, and the adjusting assembly 40 is adjusted to enable the stabilizing mechanism 30 to be in a tensioned state with respect to the rotating arm 20, so as to improve the stability of the rotating arm 20;
in this embodiment, the adjusting assembly 40 is sleeved on the rotating arm 20, the adjusting assembly 40 includes a rotating sleeve 41 and a rotating ring 42, the surface of the rotating arm 20 is provided with an external thread, the rotating sleeve 41 is assembled on the rotating arm 20 and is in threaded assembly with the rotating arm 20, and the rotating ring 42 is sleeved on the rotating sleeve 41 and is rotatably connected with the rotating sleeve 41;
in this embodiment, one end of the stabilizing mechanism 30 is hinged to the rotating joint 21, and the other end of the stabilizing mechanism 30 is hinged to the adjusting component 40;
in this embodiment, the rotation of the adjusting assembly 40 can move along the length direction of the rotating arm 20, so that the stabilizing mechanism 30 can tension the rotating arm 20, thereby improving the stability of the rotating arm 20.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (7)
1. A joint arm of an industrial robot comprises a mounting arm (10) and a rotating arm (20) movably assembled with the mounting arm (10), wherein the rotating arm (20) is movably assembled with a mounting seat (11) on the mounting arm (10) through a rotating joint (21);
the method is characterized in that:
the rotating arm (20) is further provided with a stabilizing mechanism (30) for improving the stability of the rotating arm (20), and a triangular shape is formed between the stabilizing mechanism (30) and the rotating arm (20).
2. The articulated arm of an industrial robot according to claim 1, characterized in that: the stabilizing mechanism (30) comprises a fixed rod, and two ends of the fixed rod are respectively hinged with the rotating arm (20) and the rotating joint (21).
3. The articulated arm of an industrial robot according to claim 1, characterized in that: the stabilizing mechanism (30) comprises a fixed cylinder (31) and a sliding rod (32) assembled with the fixed cylinder (31), one end of the fixed cylinder (31) is hinged with the rotating joint (21), the opening at the other end of the fixed cylinder (31) is hollow, one end of the sliding rod (32) is hinged with the rotating arm (20), the other end of the sliding rod (32) extends into the fixed cylinder (31), and the sliding rod (32) is connected with the fixed cylinder (31) in a sliding mode; slide bar (32) on the cover be equipped with expanding spring (33), expanding spring (33) one end with rotor arm (20) connect, and the other end of expanding spring (33) with revolute joint (21) connect.
4. An articulated arm for an industrial robot according to claim 3, characterized in that: the extension spring (33) is in a stretching state.
5. An articulated arm for an industrial robot according to claim 3, characterized in that: one end of the sliding rod (32) positioned in the fixed cylinder (31) is also connected with a stop block, and the stop block is positioned in the fixed cylinder (31) and is in sliding connection with the inner wall of the fixed cylinder (31).
6. The articulated arm of an industrial robot according to claim 1, characterized in that: stabilizing mean (30) including rotating sleeve (34) and assembling at threaded rod (35) that rotates sleeve (34) both ends, rotating sleeve (34) be both ends opening and inside hollow structure, threaded rod (35) assemble rotate sleeve (34) both ends and with rotating sleeve (34) threaded connection, threaded rod (35) extend rotate sleeve (34) one end with rotor arm (20) articulated, and rotate threaded rod (35) of sleeve (34) opposite side terminal with rotary joint (21) articulated the setting.
7. An articulated arm for an industrial robot according to any of claims 1-6, characterized in that: the utility model discloses a rotation arm (20) and rotation arm (20) on still install adjusting part (40), stabilizing mean (30) one end articulates on adjusting part (40), and stabilizing mean (30) other end articulates on rotation joint (21), adjusting part (40) including rotating external member (41) and swivel becket (42), swivel becket (20) surface be provided with the external screw thread, rotate external member (41) assembly on swivel becket (20) and with swivel becket (20) screw assembly, and swivel becket (42) cover establish rotate external member (41) on and with rotation external member (41) rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763555.2U CN212044810U (en) | 2020-05-09 | 2020-05-09 | Industrial robot's articulated arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763555.2U CN212044810U (en) | 2020-05-09 | 2020-05-09 | Industrial robot's articulated arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044810U true CN212044810U (en) | 2020-12-01 |
Family
ID=73526590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020763555.2U Active CN212044810U (en) | 2020-05-09 | 2020-05-09 | Industrial robot's articulated arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044810U (en) |
-
2020
- 2020-05-09 CN CN202020763555.2U patent/CN212044810U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206662733U (en) | A kind of angle switchable type workbench | |
| CN213531702U (en) | Clamping device for bolt production and processing | |
| CN218426423U (en) | Clamping mechanism of welding robot | |
| CN212044810U (en) | Industrial robot's articulated arm | |
| CN218659061U (en) | Three-jaw manipulator | |
| CN210791022U (en) | Clamping device and mechanical arm using same | |
| CN107717422A (en) | A kind of automatic winding device of machined thread part | |
| CN206085086U (en) | Robot centre gripping arm | |
| CN216503738U (en) | Adjustable clamping manipulator for machining | |
| CN207480619U (en) | A kind of rotatable Pneumatic manipulator | |
| CN213059855U (en) | Steel structure support mounting and hoisting device | |
| CN212666086U (en) | Special-shaped mechanical arm | |
| CN112676887B (en) | Convenient pivoted motor circular member punches and uses clamping device when punching | |
| CN212979703U (en) | Printing equipment for processing outer surface of luggage | |
| CN212471272U (en) | Opening wrench capable of stretching and rotating | |
| CN2517546Y (en) | Novel installation pliers for baffle ring | |
| CN201070995Y (en) | Contact net rotating wrist-arm device and positioning device adjuster | |
| CN209380768U (en) | A kind of anti-skidding link mechanism of manipulator | |
| CN214924557U (en) | Pneumatic finger of adjustable stroke | |
| CN216826818U (en) | Tool clamp for spraying paint on electric automobile door | |
| CN111980379A (en) | Assembled side fascia centre gripping mounting structure | |
| CN111706036A (en) | Steel structure supporting device with positioning structure for installation of aluminum alloy doors and windows | |
| CN220882366U (en) | Robot gripper | |
| CN220113311U (en) | Multi-axis control mechanical arm | |
| CN210525136U (en) | Opening and closing device connected with manipulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |