CN217703419U - Mobile device for mechanical arm - Google Patents
Mobile device for mechanical arm Download PDFInfo
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- CN217703419U CN217703419U CN202221805308.XU CN202221805308U CN217703419U CN 217703419 U CN217703419 U CN 217703419U CN 202221805308 U CN202221805308 U CN 202221805308U CN 217703419 U CN217703419 U CN 217703419U
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- rod
- swinging
- assembly
- rotatably connected
- disc
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- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 4
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a mobile device for arm belongs to mobile device technical field. It has solved the unreasonable problem of current arm structural design. The moving device for the mechanical arm comprises a connecting disc and a working installation table, wherein a driving assembly is arranged on the connecting disc, and a moving mechanism which is driven by a driver assembly and can drive the working installation table to move on the same vertical plane all the time is arranged between the driving assembly and the working installation table. The utility model has the advantages of reasonable structural design.
Description
Technical Field
The utility model belongs to the technical field of the mobile device, a mobile device for arm is related to.
Background
A robotic arm generally refers to a programmable machine having similar functionality as a human arm, which may be a complete machine or part of a more complex robot. Such a robot arm is articulated so that it can perform a rotational movement (for example, in an articulated robot) or a translational (linear) movement, and the robot arm is connected by various joints to finally form a kinematic chain, and the end of the kinematic chain of the robot arm is usually provided with a clamping jaw for clamping a workpiece.
The existing mechanical arm generally comprises a multi-link mechanism, the characteristic of controlling the mechanical arm to move up and down can be achieved through the multi-link mechanism, but the structural design is poor in rationality, the characteristic of ensuring the working installation table to move on a straight line is difficult to achieve, and the precision control of the mechanical arm is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a mobile device for arm that structural design is reasonable is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the moving device for the mechanical arm comprises a connecting disc and a working installation table and is characterized in that a driving assembly is arranged on the connecting disc, and a moving mechanism which is driven by a driver assembly and can drive the working installation table to move on the same vertical plane all the time is arranged between the driving assembly and the working installation table.
In the above moving device for a robot arm, the driving assembly includes a driver connected to the connecting pad, the driver is provided with a driving rod capable of performing horizontal movement in a transverse direction relative to the connecting pad, and the moving mechanism is connected to the driving rod.
In foretell mobile device for robotic arm, driver and connection pad between be connected with the joint dish, the joint dish joint on the connection pad and fixed by the mounting, the upper end of joint dish has the mounting platform who is used for installing the driver.
In the above-mentioned mobile device for manipulator, the moving mechanism include first drive connecting rod, second transmission link assembly and third swing link assembly, the one end of first drive connecting rod rotates and connects on the actuating lever, and the other end of first drive connecting rod rotates and connects on second transmission link assembly, the one end of second transmission link assembly rotates and connects on the connection pad, and the other end of second transmission link assembly rotates and connects on the work mount table, third swing link assembly one end connect on the connection pad, the third swing link assembly other end connects on second transmission link assembly.
In the above-mentioned mobile device for a manipulator, the second transmission link assembly include second adapter rod and rectangle adapter frame, rectangle adapter frame can extend to draw and rise or buckle and contract, the one end of second adapter rod is rotated and is connected on the connection pad, the other end of second adapter rod is rotated and is connected on a corner of rectangle adapter frame, rectangle adapter frame and the relative other end corner rotation of second adapter rod are connected on the work mount table.
In foretell mobile device for arm, third swing link assembly include third swing upper boom and third swing lower boom and third connection angle pole, the one end of third swing upper boom rotates to be connected on the connection pad, the other end of third swing upper boom rotates with the end angle of rectangle adapter frame upside to be connected, the one end of third swing lower boom rotates to be connected on the connection pad, the other end of third swing lower boom rotates with the end angle of rectangle adapter frame downside to be connected, the one end of third connection angle pole rotates to be connected in third swing lower boom and rectangle adapter frame hookup location department, the other end of third connection angle pole rotates to be connected on the work mount table.
In the above-mentioned mobile device for manipulator, the connection pad on be provided with and be used for second switching pole, third swing upper boom and third swing lower boom to rotate the connecting seat of connecting, third swing upper boom and third swing lower boom are connected on the outside surface of connecting seat, set up on the connecting seat and supply the second switching pole to insert and rotate the dish spread groove of connecting.
In foretell mobile device for arm, the work mount table include that workstation and cooperation are installed and be used for installing slewing mechanism's mount table on the workstation, the workstation be provided with connecting convex block towards the tip of slewing mechanism one side, connecting convex block is last to be seted up and to be supplied third connection angle pole and rectangle to change and connect frame end angle and block spread groove that the rotation was installed is gone into respectively to the card.
In the above moving device for a robot arm, the mounting table and the workbench are fixedly connected through a plurality of adjusting bolts, and a damping gap is formed between the mounting table and the workbench when the mounting table and the workbench are fixed to each other.
In the above-mentioned mobile device for the arm, a plurality of adjusting bolts are evenly distributed on the mount table in the circumferential direction, and each adjusting bolt is fixedly installed from one side of the mount table to one side of the workbench.
Compared with the prior art, the utility model has the advantages of: the mobile device is connected with other parts of the mechanical arm through the connecting disc, after the connecting disc is installed, the driving assembly installed on the connecting disc drives the mobile mechanism to move the work mounting table, when the work mounting table moves, the work mounting table can always keep moving on the same vertical plane, and the structure is rationalized, so that the work mounting table can keep accurate adjustment while the height is adjusted.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
In the figure, 1, connecting disc; 2. a working mounting table; 3. a drive assembly; 4. a moving mechanism; 5. a driver; 6. a drive rod; 7. a clamping disc; 8. mounting a platform; 9. a first drive link; 10. a second drive link assembly; 11. a third swing link assembly; 12. a second transfer lever; 13. a rectangular transfer frame; 14. a third swing upper link; 15. a third swing lower link; 16. a third connecting angle rod; 17. a connecting seat; 18. a disk connecting slot; 19. a work table; 20. a mounting table; 21. a connection bump; 22. a block connecting groove; 23. adjusting the bolt; 24. a shock absorbing gap.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the robot arm moving device includes a connecting plate 1 and a work mounting table 2, a driving assembly 3 is provided on the connecting plate 1, and a moving mechanism 4 which is driven by a driver 5 assembly and can always keep the work mounting table 2 moving on the same vertical plane when the driving assembly 3 and the work mounting table 2 move is provided between the driving assembly 3 and the work mounting table 2.
In this embodiment, the moving device is connected with other parts of the mechanical arm through the connecting disc 1, after the connecting disc 1 is installed, the moving mechanism 4 is driven by the driving assembly 3 installed on the connecting disc 1 to move the working installation table 2, and when the working installation table 2 moves, the working installation table 2 can always move on the same vertical plane, so that the height of the working installation table 2 can be adjusted, and meanwhile, the accuracy of adjustment is kept.
In the embodiment, the driving assembly 3 includes a driver 5 connected to the connecting disc 1, the driver 5 is provided with a driving rod 6 capable of horizontally moving in a transverse direction relative to the connecting disc 1, and the moving mechanism 4 is connected to the driving rod 6. The driver 5 operates to drive the driving rod 6 to move, the driver 5 is a motor, and the combination of the driver 5 and the driving rod 6 can be an electric push rod on the existing market, and those skilled in the art should understand that the structure of the electric push rod is the prior art.
Specifically, for convenient cooperation installation, be connected with joint dish 7 between driver 5 and the connection pad 1, joint dish 7 joint is fixed on connection pad 1 and by the mounting, and the upper end of joint dish 7 has the mounting platform 8 that is used for installing driver 5. The mounting is the bolt, and joint dish 7 joint is at the top of connection pad 1, then carries out horizontal fixed through the bolt.
In this embodiment, the moving mechanism 4 includes a first driving connecting rod 9, a second driving connecting rod assembly 10 and a third swinging connecting rod assembly 11, one end of the first driving connecting rod 9 is rotatably connected to the driving rod 6, the other end of the first driving connecting rod is rotatably connected to the second driving connecting rod assembly 10, one end of the second driving connecting rod assembly 10 is rotatably connected to the connecting pad 1, the other end of the second driving connecting rod assembly 10 is rotatably connected to the work mounting platform 2, one end of the third swinging connecting rod assembly 11 is connected to the connecting pad 1, and the other end of the third swinging connecting rod assembly 11 is connected to the second driving connecting rod assembly 10.
When the moving mechanism 4 works, the driver 5 pushes the first driving connecting rod 9 to move transversely through the driving rod 6, the first driving connecting rod 9 moves forwards to drive the second driving connecting rod assembly 10 to deform, the second driving connecting rod assembly 10 deforms to drive the working installation platform 2 to move, and the second driving connecting rod assembly 10 is supported by the third swinging connecting rod assembly 11 when deforming.
In this embodiment, the second transmission link assembly 10 includes a second adapting rod 12 and a rectangular adapting frame 13, the rectangular adapting frame 13 can be stretched, pulled up or folded and contracted, one end of the second adapting rod 12 is rotatably connected to the connecting disc 1, the other end of the second adapting rod 12 is rotatably connected to one end corner of the rectangular adapting frame 13, and the other end corner of the rectangular adapting frame 13 opposite to the second adapting rod 12 is rotatably connected to the working installation table 2.
In the present embodiment, the third swing link assembly 11 includes a third swing upper rod 14, a third swing lower rod 15 and a third connecting angle rod 16, one end of the third swing upper rod 14 is rotatably connected to the connecting disc 1, the other end of the third swing upper rod 14 is rotatably connected to an end angle on the upper side of the rectangular transfer frame 13, one end of the third swing lower rod 15 is rotatably connected to the connecting disc 1, the other end of the third swing lower rod 15 is rotatably connected to an end angle on the lower side of the rectangular transfer frame 13, one end of the third connecting angle rod 16 is rotatably connected to a position where the third swing lower rod 15 is connected to the rectangular transfer frame 13, and the other end of the third connecting angle rod 16 is rotatably connected to the working mounting table 2.
Specifically, the connecting disc 1 is provided with a connecting seat 17 for rotatably connecting the second adapter rod 12, the third upper swinging rod 14 and the third lower swinging rod 15 are connected to the outer side surface of the connecting seat 17, and the connecting seat 17 is provided with a disc connecting groove 18 for inserting and rotatably connecting the second adapter rod 12.
In order to facilitate connection and detachment, the working installation platform 2 comprises a working platform 19 and an installation platform 20 which is installed on the working platform 19 in a matching mode and used for installing a rotating mechanism, a connection protruding block 21 is arranged on the end portion, facing the moving mechanism 4, of the working platform 19, and a block connection groove 22 for enabling the third connection angle rod 16 and the end angle of the rectangular transfer frame 13 to be respectively clamped into and rotatably installed is formed in the connection protruding block 21.
In this embodiment. In order to reduce the interference between the mounting table 20 and the workbench 19, the mounting table 20 and the workbench 19 are fixedly connected through a plurality of adjusting bolts 23, and when the mounting table 20 and the workbench 19 are fixed with each other, a damping gap 24 is formed between the mounting table 20 and the workbench 19.
In order to maintain the stability of the connection, a plurality of adjusting bolts 23 are circumferentially and uniformly distributed on the mounting table 20, and each adjusting bolt 23 is fixedly installed from one side of the mounting table 20 to one side of the workbench 19.
The utility model discloses a theory of operation does: the moving device is connected with other parts of the mechanical arm through the connecting disc 1, after the connecting disc 1 is installed, the driving assembly 3 installed on the connecting disc 1 drives the moving mechanism 4 to move the working installation table 2, and when the working installation table 2 moves, the working installation table 2 can always move on the same vertical plane, so that the working installation table 2 is kept accurate in adjustment while the height is adjusted.
Specifically, when the driver 5 pushes the driving rod 6 to move forward, one end of the first driving connecting rod 9, which is far away from the driving rod 6, moves toward one side of the driver 5, so that one end of the rectangular transfer frame 13, which is connected with the first driving connecting rod 9, moves downward, and as the third swinging upper rod 14 and the third swinging lower rod 15 are connected to the rectangular transfer frame 13 or are linked with the rectangular transfer frame 13, the rectangular transfer frame 13 can transversely extend and pull up to compensate for a displacement difference caused by downward swinging of the rectangular transfer frame 13 in a downward moving process, so that the working installation table 2 can always move on the same vertical plane, and conversely, when the driver 5 pushes the driving rod 6 to move backward, the working installation table 2 can move upward and can always move on the same vertical plane.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as connecting disc 1, work mounting table 2, driving assembly 3, moving mechanism 4, driver 5, driving rod 6, clamping disc 7, mounting platform 8, first driving connecting rod 9, second driving connecting rod assembly 10, third swinging connecting rod assembly 11, second transfer rod 12, rectangular transfer frame 13, third swinging upper rod 14, third swinging lower rod 15, third connecting angle rod 16, connecting seat 17, disc connecting groove 18, work table 19, mounting table 20, connecting lug 21, block connecting groove 22, adjusting bolt 23, damping gap 24 and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The moving device for the mechanical arm comprises a connecting disc (1) and a working installation table (2), and is characterized in that a driving assembly (3) is arranged on the connecting disc (1), and a moving mechanism (4) which is driven by the driving assembly (3) and can drive the working installation table (2) to move on the same vertical plane all the time is arranged between the driving assembly (3) and the working installation table (2).
2. The moving device for the mechanical arm according to claim 1, wherein the driving assembly (3) comprises a driver (5) connected to the connecting disc (1), the driver (5) is provided with a driving rod (6) capable of horizontally moving transversely relative to the connecting disc (1), and the moving mechanism (4) is connected to the driving rod (6).
3. The moving device for the mechanical arm according to claim 2, wherein a clamping disc (7) is connected between the driver (5) and the connecting disc (1), the clamping disc (7) is clamped on the connecting disc (1) and fixed by a fixing piece, and a mounting platform (8) for mounting the driver (5) is arranged at the upper end of the clamping disc (7).
4. The moving device for the mechanical arm according to claim 2, wherein the moving mechanism (4) comprises a first driving connecting rod (9), a second transmission connecting rod assembly (10) and a third swinging connecting rod assembly (11), one end of the first driving connecting rod (9) is rotatably connected to the driving rod (6), the other end of the first driving connecting rod is rotatably connected to the second transmission connecting rod assembly (10), one end of the second transmission connecting rod assembly (10) is rotatably connected to the connecting disc (1), the other end of the second transmission connecting rod assembly (10) is rotatably connected to the work mounting table (2), one end of the third swinging connecting rod assembly (11) is connected to the connecting disc (1), and the other end of the third swinging connecting rod assembly (11) is connected to the second transmission connecting rod assembly (10).
5. The moving device for the mechanical arm according to claim 4, wherein the second transmission link assembly (10) comprises a second adapter rod (12) and a rectangular adapter frame (13), the rectangular adapter frame (13) can be stretched, pulled up or folded and contracted, one end of the second adapter rod (12) is rotatably connected to the connecting disc (1), the other end of the second adapter rod (12) is rotatably connected to one end corner of the rectangular adapter frame (13), and the other end corner of the rectangular adapter frame (13) opposite to the second adapter rod (12) is rotatably connected to the working installation table (2).
6. The moving device for the mechanical arm according to claim 5, wherein the third swinging connecting rod assembly (11) comprises a third swinging upper rod (14), a third swinging lower rod (15) and a third connecting angle rod (16), one end of the third swinging upper rod (14) is rotatably connected to the connecting disc (1), the other end of the third swinging upper rod (14) is rotatably connected to the end angle of the upper side of the rectangular transfer frame (13), one end of the third swinging lower rod (15) is rotatably connected to the connecting disc (1), the other end of the third swinging lower rod (15) is rotatably connected to the end angle of the lower side of the rectangular transfer frame (13), one end of the third connecting angle rod (16) is rotatably connected to the connecting position of the third swinging lower rod (15) and the rectangular transfer frame (13), and the other end of the third connecting angle rod (16) is rotatably connected to the working mounting table (2).
7. The moving device for the mechanical arm according to claim 6, wherein the connecting disc (1) is provided with a connecting seat (17) for rotatably connecting the second adapter rod (12), the third upper swinging rod (14) and the third lower swinging rod (15) are connected to the outer side surface of the connecting seat (17), and the connecting seat (17) is provided with a disc connecting groove (18) for inserting and rotatably connecting the second adapter rod (12).
8. The moving device for the mechanical arm according to claim 6, wherein the working installation table (2) comprises a working table (19) and an installation table (20) which is installed on the working table (19) in a matching manner and used for installing a rotating mechanism, a connection convex block (21) is arranged on the end portion of the working table (19) facing one side of the moving mechanism (4), and a block connection groove (22) for the third connection angle rod (16) and the rectangular transfer frame (13) to be respectively clamped into and rotatably installed is formed in the connection convex block (21).
9. The moving device for the mechanical arm according to claim 8, wherein the mounting table (20) is fixedly connected with the working table (19) through a plurality of adjusting bolts (23), and when the mounting table (20) is fixed with the working table (19), a damping gap (24) is formed between the mounting table (20) and the working table (19).
10. The moving device for the robot arm according to claim 9, wherein the plurality of adjusting bolts (23) are circumferentially and uniformly distributed on the mounting platform (20), and each adjusting bolt (23) is fixedly installed from one side of the mounting platform (20) to one side of the workbench (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221805308.XU CN217703419U (en) | 2022-07-11 | 2022-07-11 | Mobile device for mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221805308.XU CN217703419U (en) | 2022-07-11 | 2022-07-11 | Mobile device for mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217703419U true CN217703419U (en) | 2022-11-01 |
Family
ID=83779310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221805308.XU Expired - Fee Related CN217703419U (en) | 2022-07-11 | 2022-07-11 | Mobile device for mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217703419U (en) |
-
2022
- 2022-07-11 CN CN202221805308.XU patent/CN217703419U/en not_active Expired - Fee Related
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| 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: 20221101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |