CN216707500U - Cantilever type mechanical arm capable of performing multi-angle adjustment - Google Patents
Cantilever type mechanical arm capable of performing multi-angle adjustment Download PDFInfo
- Publication number
- CN216707500U CN216707500U CN202123356878.3U CN202123356878U CN216707500U CN 216707500 U CN216707500 U CN 216707500U CN 202123356878 U CN202123356878 U CN 202123356878U CN 216707500 U CN216707500 U CN 216707500U
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- cantilever
- rotating
- type mechanical
- rotating shaft
- 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 cantilever type mechanical arm capable of performing multi-angle adjustment, which comprises a fixed base platform, wherein a rotating platform is movably arranged at the top of the fixed base platform, a main upright post is fixedly arranged at the top of the rotating platform, a transverse cantilever is fixedly arranged at the top of the main upright post, and a groove is formed in the top of the transverse cantilever. According to the scheme, after the mechanical arm grabs a heavy object for a long time, the service life of the device is shortened due to the generated torsion, and the precision of the mechanical arm is influenced, at the moment, the counterweight is additionally arranged on the other side of the mechanical arm, so that the gravity center of the mechanical arm is positioned at the position of the main upright column when the mechanical arm grabs the heavy object, the mechanical arm is protected, the main upright column is prevented from generating larger torsion, and the service life of the device is prolonged; in the scheme, the screw rod is driven to rotate through the driving of the motor, so that the moving block moves up and down, the load capacity of the main stand column is expanded through a mode of changing the length of the force arm, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of cantilever type mechanical arms, in particular to a cantilever type mechanical arm capable of performing multi-angle adjustment.
Background
The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the body shadow of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like.
At present, in the use process of a cantilever type mechanical arm capable of being adjusted in a multi-angle mode, after the mechanical arm grabs a heavy object for a long time, the generated torsion can cause the service life of the device to be reduced, and the precision of the mechanical arm is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a cantilever-type robot arm capable of performing multi-angle adjustment, so as to solve the problem that the torque generated by the robot arm after grabbing a heavy object for a long time may cause the life of the device to be shortened and the accuracy of the robot arm to be affected.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a cantilever type robotic arm that multiangular regulation can be carried out, includes the fixed base platform, the top movable mounting of fixed base platform has the rotation platform, the top fixed mounting who rotates the platform has the head tree, the top fixed mounting of head tree has horizontal cantilever, the top of horizontal cantilever is seted up flutedly, the inside movable mounting of recess has the removal arm, the one end movable mounting of horizontal cantilever has the dwang, the bottom movable mounting of dwang has the weight box.
Wherein, the one end mounting groove of horizontal cantilever, the inside fixed mounting of mounting groove has first axis of rotation, first rotation hole has been seted up on the top of dwang, the second rotation hole has been seted up to the bottom of dwang, the top fixed mounting of weight box has the second axis of rotation, the side movable mounting of weight box has the switch door.
Wherein, first axis of rotation movable mounting is in the inside in first rotation hole, second axis of rotation movable mounting is in the inside in second rotation hole, the upper and lower both ends of dwang are the circular arc structure.
The surface of the main upright post is movably provided with a cylindrical guide sleeve, the top of the rotating table is fixedly provided with a motor, and an output shaft of the motor is fixedly sleeved with a screw rod.
The movable block is fixedly mounted on the side face of the cylindrical guide sleeve, a threaded hole is formed in the top of the movable block, and an arc groove is formed in the side face of the movable block.
The surface thread of the screw rod is arranged in the threaded hole, and the size of the arc groove is matched with that of the rotating rod.
Wherein, the top end of the screw rod is movably arranged at the bottom of the transverse cantilever.
The technical scheme of the utility model has the following beneficial effects:
according to the scheme, after the mechanical arm grabs a heavy object for a long time, the generated torsion can cause the service life of the device to be shortened and the precision of the mechanical arm is influenced, at the moment, the counterweight is additionally arranged on the other side of the mechanical arm, so that the gravity center of the mechanical arm is positioned at the position of the main upright column when the mechanical arm grabs the heavy object, the mechanical arm is protected, the torsion on the main upright column is avoided, and the service life of the device is prolonged; in the scheme, the screw rod is driven to rotate through the driving of the motor, so that the moving block moves up and down, the load capacity of the main stand column is expanded through a mode of changing the length of the force arm, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a rotating lever according to the present invention;
FIG. 3 is a perspective view of the rotatable shaft of the present invention;
FIG. 4 is a schematic structural view of a main column of the present invention;
fig. 5 is a schematic structural diagram of a moving block of the present invention.
[ reference numerals ]
1. Fixing the base platform; 2. a rotating table; 3. a main upright post; 4. a transverse cantilever; 5. moving the arm; 6. rotating the rod; 7. a weight box; 8. a first rotating shaft; 9. a first rotation hole; 10. a second rotation hole; 11. a second rotating shaft; 12. opening and closing the door; 13. a cylindrical guide sleeve; 14. an electric motor; 15. a screw; 16. a moving block; 17. a threaded hole; 18. a circular arc groove.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a cantilever type mechanical arm capable of performing multi-angle adjustment as shown in fig. 1 to 5, which comprises a fixed base table 1, wherein a rotating table 2 is movably mounted at the top of the fixed base table 1, a main upright post 3 is fixedly mounted at the top of the rotating table 2, a transverse cantilever 4 is fixedly mounted at the top of the main upright post 3, a groove is formed in the top of the transverse cantilever 4, a moving arm 5 is movably mounted in the groove, a rotating rod 6 is movably mounted at one end of the transverse cantilever 4, and a weight box 7 is movably mounted at the bottom end of the rotating rod 6.
As shown in fig. 2 to 3, a first rotating shaft 8 is fixedly installed inside a mounting groove of the transverse cantilever 4, a first rotating hole 9 is formed in the top end of the rotating rod 6, a second rotating hole 10 is formed in the bottom end of the rotating rod 6, a second rotating shaft 11 is fixedly installed at the top of the weight box 7, a switch door 12 is movably installed on the side surface of the weight box 7, the first rotating shaft 8 is movably installed inside the first rotating hole 9, the second rotating shaft 11 is movably installed inside the second rotating hole 10, and the upper end and the lower end of the rotating rod 6 are both arc structures;
specifically, when the moving arm 5 is to clamp a heavy object, a counterweight with the same weight can be added into the counterweight box 7, so that when the mechanical arm grabs the heavy object, the gravity center is positioned at the position of the main upright post 3, the mechanical arm is protected, the transverse cantilever 4 is prevented from generating large torsion, and the service life of the device is prolonged.
As shown in fig. 4 to 5, a cylindrical guide sleeve 13 is movably mounted on the surface of the main upright 3, a motor 14 is fixedly mounted at the top of the rotating table 2, a screw 15 is fixedly sleeved on an output shaft of the motor 14, a moving block 16 is fixedly mounted on the side surface of the cylindrical guide sleeve 13, a threaded hole 17 is formed in the top of the moving block 16, an arc groove 18 is formed in the side surface of the moving block 16, the surface thread of the screw 15 is mounted inside the threaded hole 17, the size of the arc groove 18 is matched with that of the rotating rod 6, and the top end of the screw 15 is movably mounted at the bottom of the transverse cantilever 4;
specifically, through starting motor 14, the output shaft of motor 14 will drive screw rod 15 and rotate this moment for the movable block 16 is promoted or descends, thereby makes dwang 6 rotate around first axis of rotation 8, thereby changes the length of the arm of force at any time, thereby has expanded the load capacity of head mast 3, has improved the practicality of device, has reduced the torsion that removal arm 5 produced head mast 3 when snatching the heavy object moreover, has reached protection device's effect.
Wherein the motor 14 is branded for long and is model number TYP 132S-6.
The working process of the utility model is as follows:
when the movable arm 5 is to clamp a heavy object, a counterweight with the same weight can be added into the counterweight box 7, so that when the mechanical arm grabs the heavy object, the gravity center is positioned at the position of the main upright post 3, the mechanical arm is protected, the transverse cantilever 4 is prevented from generating large torsion, and the service life of the device is prolonged; through starting motor 14, the output shaft of motor 14 this moment will drive screw rod 15 and rotate for the movable block 16 is promoted or descends, thereby makes dwang 6 rotate around first axis of rotation 8, thereby changes the length of the arm of force at any time, thereby has expanded the load capacity of head mast 3, has improved the practicality of device, has reduced the torsion that removal arm 5 produced head mast 3 when snatching the heavy object moreover, has reached protection device's effect.
In the scheme, the counterweight is additionally arranged on the other side of the mechanical arm, so that when the mechanical arm grabs a heavy object, the gravity center is positioned at the position of the main upright post 3, the mechanical arm is protected, the main upright post 3 is prevented from generating large torsion, and the service life of the device is prolonged; in the scheme, the screw rod 15 is driven to rotate by the motor 14, so that the moving block 16 moves up and down, the load capacity of the main upright post 3 is expanded by changing the length of the force arm, and the practicability of the device is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a cantilever type robotic arm that multiangular regulation can be carried out, includes fixed base platform (1), its characterized in that, the top movable mounting of fixed base platform (1) has rotation platform (2), the top fixed mounting who rotates platform (2) has head tree (3), the top fixed mounting of head tree (3) has horizontal cantilever (4), the top of horizontal cantilever (4) is seted up flutedly, the inside movable mounting of recess has removal arm (5), the one end movable mounting of horizontal cantilever (4) has dwang (6), the bottom movable mounting of dwang (6) has weight box (7).
2. The cantilever type mechanical arm capable of being adjusted in multiple angles according to claim 1, wherein a mounting groove is formed in one end of the transverse cantilever (4), a first rotating shaft (8) is fixedly mounted inside the mounting groove, a first rotating hole (9) is formed in the top end of the rotating rod (6), a second rotating hole (10) is formed in the bottom end of the rotating rod (6), a second rotating shaft (11) is fixedly mounted at the top of the weight box (7), and a switch door (12) is movably mounted on the side surface of the weight box (7).
3. The multi-angle adjustable cantilever-type mechanical arm according to claim 2, wherein the first rotating shaft (8) is movably installed inside the first rotating hole (9), the second rotating shaft (11) is movably installed inside the second rotating hole (10), and both the upper and lower ends of the rotating shaft (6) are in a circular arc structure.
4. The cantilever type mechanical arm capable of performing multi-angle adjustment according to claim 1, wherein a cylindrical guide sleeve (13) is movably installed on the surface of the main column (3), a motor (14) is fixedly installed on the top of the rotating table (2), and a screw (15) is fixedly sleeved on an output shaft of the motor (14).
5. The cantilever type mechanical arm capable of being adjusted in multiple angles as claimed in claim 4, wherein a moving block (16) is fixedly mounted on the side surface of the cylindrical guide sleeve (13), a threaded hole (17) is formed in the top of the moving block (16), and an arc groove (18) is formed in the side surface of the moving block (16).
6. The cantilever-type mechanical arm capable of multi-angle adjustment according to claim 5, wherein the surface of the screw rod (15) is installed inside the threaded hole (17) in a threaded manner, and the size of the circular arc groove (18) is matched with that of the rotating rod (6).
7. The multi-angle adjustable cantilever-type robot arm according to claim 4, wherein the top end of the screw (15) is movably mounted at the bottom of the transverse cantilever (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356878.3U CN216707500U (en) | 2021-12-29 | 2021-12-29 | Cantilever type mechanical arm capable of performing multi-angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356878.3U CN216707500U (en) | 2021-12-29 | 2021-12-29 | Cantilever type mechanical arm capable of performing multi-angle adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216707500U true CN216707500U (en) | 2022-06-10 |
Family
ID=81887942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123356878.3U Active CN216707500U (en) | 2021-12-29 | 2021-12-29 | Cantilever type mechanical arm capable of performing multi-angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216707500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922362A (en) * | 2023-09-14 | 2023-10-24 | 深圳市协和传动器材有限公司 | Multi-axis industrial robot |
-
2021
- 2021-12-29 CN CN202123356878.3U patent/CN216707500U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922362A (en) * | 2023-09-14 | 2023-10-24 | 深圳市协和传动器材有限公司 | Multi-axis industrial robot |
| CN116922362B (en) * | 2023-09-14 | 2023-12-22 | 深圳市协和传动器材有限公司 | Multi-axis industrial robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216707500U (en) | Cantilever type mechanical arm capable of performing multi-angle adjustment | |
| CN110900448A (en) | Grinding device is used in insulator processing | |
| CN108406740B (en) | Grabbing and clamping manipulator with multiple freedom degree movement tracks | |
| CN209887595U (en) | Multi-angle rotatable clamping device for industrial robot | |
| CN219504770U (en) | Multifunctional manipulator for assembling heavy truck | |
| CN213503092U (en) | Grabbing manipulator for packaging machinery | |
| CN219563122U (en) | Locking arm that snatchs that takes off | |
| CN209734152U (en) | full passive type main operation hand | |
| CN108555942B (en) | Bottom supporting device of lead-acid storage battery grabbing manipulator | |
| CN209811730U (en) | Positioning device for mechanical arm of tool | |
| CN215660258U (en) | Lightweight multi freedom manipulator | |
| CN213859271U (en) | Pneumatic general feeding and discharging mechanical arm | |
| CN214081435U (en) | Automatic material taking and placing control mechanical arm capable of achieving accurate positioning | |
| CN210650746U (en) | Extensible robot arm structure | |
| CN209793729U (en) | Combined lifting manipulator | |
| CN214602145U (en) | Cylinder work piece inner wall planing hole frock | |
| CN217126189U (en) | Intelligent rotary stacking equipment | |
| CN219822871U (en) | Mechanical shaft grabbing mechanism for mechanical manufacturing | |
| CN218018523U (en) | Portable mechanical arm formula commodity circulation letter sorting machine people | |
| CN220613660U (en) | Frock clamp for electrode processing | |
| CN216098654U (en) | Multi-joint balance arm | |
| CN215037469U (en) | Mechanical gripper with adjustable multidirectional angle | |
| CN214686558U (en) | Robot mechanical arm capable of adjusting planning route | |
| CN213999540U (en) | Mechanical arm with adjustable length and convenient to detach and maintain for machine manufacturing | |
| CN111220492A (en) | Electric power fitting abrasion testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |