CN215149058U - Single-shaft mechanical arm convenient to maintain - Google Patents
Single-shaft mechanical arm convenient to maintain Download PDFInfo
- Publication number
- CN215149058U CN215149058U CN202120061677.1U CN202120061677U CN215149058U CN 215149058 U CN215149058 U CN 215149058U CN 202120061677 U CN202120061677 U CN 202120061677U CN 215149058 U CN215149058 U CN 215149058U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixedly connected
- control box
- arm
- connecting rod
- 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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- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a mechanical arm technical field just discloses a unipolar arm convenient to maintain, including the arm, the left side at arm top is rotated and is connected with the control box, the interior diapire fixedly connected with U-shaped plate of control box, the opening of U-shaped plate makes progress, the inside swing joint of U-shaped plate has the circuit board, the interior roof fixedly connected with fixed plate of control box, the top of circuit board and the bottom swing joint of fixed plate. This unipolar arm convenient to maintain, through setting up the montant, the connecting rod, closing cap and push pedal, open the closing cap, make the connecting rod rotate, the right-hand member of pulling link shifts up, make two spring force resume and promote the circuit board right, make the circuit board slide right under the mounting groove on the U-shaped board, can overhaul the circuit board, this control box can shift out the circuit board automatically when opening the closing cap, the dismantlement of the circuit board of being convenient for, thereby the maintenance operation of the unipolar arm of being convenient for.
Description
Technical Field
The utility model relates to an arm technical field specifically is a unipolar arm convenient to maintain.
Background
The mechanical arm is a complex system, and uncertainties such as parameter perturbation, external interference, unmodeled dynamics and the like exist. Therefore, uncertainty exists in a modeling model of the mechanical arm, and for different tasks, the motion trail of the joint space of the mechanical arm needs to be planned, so that the tail end pose is formed by cascading. The arm is generally driven by the effective component on the circuit board in the control box, but current control box dismantles inconveniently enough for the maintenance of internal circuit is comparatively troublesome, and the installation of overhauing back circuit board is put and is had not hard up phenomenon, influences the motion stability of arm, the maintenance operation of the arm of being not convenient for.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a unipolar arm convenient to maintain possesses and is convenient for open, maintains and installs and puts advantages such as stability, and it is not convenient enough to have solved current control box dismantlement for the maintenance of internal circuit is comparatively troublesome, and the installation of overhauing back circuit board puts and has not hard up phenomenon, influences the motion stability of arm, is not convenient for the arm to maintain the problem of operation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a single-shaft mechanical arm convenient to maintain comprises a mechanical arm, wherein the left side of the top of the mechanical arm is rotatably connected with a control box, the inner bottom wall of the control box is fixedly connected with a U-shaped plate, the opening of the U-shaped plate is upward, the inside of the U-shaped plate is movably connected with a circuit board, the inner top wall of the control box is fixedly connected with a fixed plate, the top of the circuit board is movably connected with the bottom of the fixed plate, the right side of the circuit board is fixedly connected with a connecting block, the back of the connecting block is fixedly connected with a vertical rod, the top end of the vertical rod is movably connected with the back of the fixed plate, the right side of the vertical rod is fixedly connected with a fixed frame, the right end of the fixed frame is rotatably connected with a connecting frame, the right end of the connecting frame is rotatably connected with a connecting rod, the right side of the top of the control box is fixedly provided with a seal cover, the top end of the connecting rod is movably connected with the bottom of the seal cover, the inner wall of the left side of the control box is fixedly connected with two springs, the right ends of the two springs are fixedly connected with a push plate, and the right side of the push plate is abutted to the left side of the circuit board.
Preferably, the back of the fixing plate is provided with a transverse groove, the top of the front of the vertical rod is fixedly connected with a sliding column, and the sliding column is connected with the inside of the transverse groove in a sliding mode.
Preferably, the bottom of the back of the fixed plate is fixedly connected with a stop block, and the left side of the vertical rod is movably connected with the right side of the stop block.
Preferably, the right side of the top of the control box is provided with an installation groove, and the right side of the sealing cover is rotatably connected with the inner wall of the right side of the installation groove.
Preferably, a movable slot is formed in the right side of the bottom of the sealing cover, and the top end of the connecting rod is movably inserted into the movable slot.
Preferably, a sliding groove is formed in the sealing cover and communicated with the inside of the movable slot, and a sliding block is fixedly connected to the front face of the top of the connecting rod and is connected with the inside of the sliding groove in a sliding mode.
Compared with the prior art, the utility model provides a unipolar arm convenient to maintain possesses following beneficial effect:
1. this unipolar arm convenient to maintain, through setting up the montant, the connecting rod, closing cap and push pedal, open the closing cap, make the connecting rod rotate, the right-hand member of pulling link shifts up, make two spring force resume and promote the circuit board right, make the circuit board slide right under the mounting groove on the U-shaped board, can overhaul the circuit board, this control box can shift out the circuit board automatically when opening the closing cap, the dismantlement of the circuit board of being convenient for, thereby the maintenance operation of the unipolar arm of being convenient for.
2. This unipolar arm convenient to maintain through setting up U-shaped board, fixed plate and spring, moves the connecting rod downwards in moving slot, makes the connecting rod move to moving slot's bottom, makes the closing cap close, makes the link level put, makes the promotion mount remove left, makes the montant remove left, makes control box resume to primary position, and it is firm to make the control box inside circuit board overhaul the back pendulum put to make the motion stability of unipolar arm.
Drawings
FIG. 1 is a sectional view of the present invention;
fig. 2 is a side view of the circuit board structure of the present invention;
fig. 3 is a side sectional view of the connecting rod of the present invention.
Wherein: 1. a mechanical arm; 2. a control box; 3. a U-shaped plate; 4. a circuit board; 5. a fixing plate; 6. connecting blocks; 7. a vertical rod; 8. a fixed mount; 9. a connecting frame; 10. a connecting rod; 11. sealing the cover; 12. a spring; 13. pushing the plate; 14. a transverse groove; 15. a traveler; 16. a stopper; 17. mounting grooves; 18. moving the slot; 19. a chute; 20. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a single-shaft mechanical arm convenient for maintenance comprises a mechanical arm 1, a control box 2 is rotatably connected to the left side of the top of the mechanical arm 1, a U-shaped plate 3 is fixedly connected to the inner bottom wall of the control box 2, the opening of the U-shaped plate 3 faces upward, a circuit board 4 is movably connected to the inside of the U-shaped plate 3, a fixing plate 5 is fixedly connected to the inner top wall of the control box 2, the top of the circuit board 4 is movably connected to the bottom of the fixing plate 5, a through groove located right below a sealing cover 11 is formed in the right side of the top of the fixing plate 5, the circuit board 4 can be overhauled through the through groove in the fixing plate 5, so as to facilitate installation and placement of the circuit board 4, a connecting block 6 is fixedly connected to the right side of the circuit board 4, a vertical rod 7 is fixedly connected to the back of the connecting block 6, the top end of the vertical rod 7 is movably connected to the back of the fixing plate 5, a transverse groove 14 is formed in the back of the fixing plate 5, the top of the front of the vertical rod 7 is fixedly connected with a sliding column 15, the sliding column 15 is connected with the inside of a transverse groove 14 in a sliding manner, the bottom of the back of the fixed plate 5 is fixedly connected with a stop block 16, the left side of the vertical rod 7 is movably connected with the right side of the stop block 16, the right side of the vertical rod 7 is fixedly connected with a fixed frame 8, the right end of the fixed frame 8 is rotatably connected with a connecting frame 9, the right end of the connecting frame 9 is rotatably connected with a connecting rod 10, the right side of the top of the control box 2 is fixedly provided with a seal cover 11, the vertical rod 7, the connecting rod 10 and the seal cover 11 are arranged, the seal cover 11 is opened to enable the connecting rod 10 to rotate, the right end of the connecting frame 9 is pulled to move upwards to enable the connecting rod 10 to move to the top end of a movable slot 18, the circuit board 4 is restored by the elasticity of two springs 12 and pushes the circuit board 4 rightwards, the circuit board 4 slides to the right under the mounting groove 17 on the U-shaped plate 3, and the circuit board 4 can be maintained through a through groove on the right side of the top of the fixed plate 5, the control box 2 can automatically move out the circuit board 4 when the sealing cover 11 is opened, which is convenient for the disassembly of the circuit board 4, thereby being convenient for the maintenance operation of a single-shaft mechanical arm, the right side of the top of the control box 2 is provided with a mounting groove 17, the right side of the sealing cover 11 is rotatably connected with the inner wall of the right side of the mounting groove 17, the top end of the connecting rod 10 is movably connected with the bottom of the sealing cover 11, the right side of the bottom of the sealing cover 11 is provided with a movable slot 18, the top end of the connecting rod 10 is movably inserted in the movable slot 18, the inside of the sealing cover 11 is provided with a sliding groove 19, the sliding groove 19 is communicated with the inside of the movable slot 18, the front side of the top of the connecting rod 10 is fixedly connected with a sliding block 20, the sliding block 20 is slidably connected with the inside of the sliding groove 19, the inner wall of the left side of the control box 2 is fixedly connected with two springs 12, the right ends of the two springs 12 are fixedly connected with a push plate 13, a U-shaped plate 3, a fixed plate 5 and a spring 12 are arranged, move connecting rod 10 downwards in moving slot 18, make connecting rod 10 move to the bottom that moves slot 18, make closing cap 11 close, make link 9 level put, make the promotion mount 8 remove left, make montant 7 remove left, make control box 2 resume to home position, make 2 inside circuit board of control box 4 overhaul the back and put firmly to make the motion of unipolar arm stable, the right side of push pedal 13 supports with the left side of circuit board 4.
When the control box is used, the sealing cover 11 is opened, the connecting rod 10 is rotated, the right end of the connecting frame 9 is pulled to move upwards, the connecting rod 10 is moved to the top end of the moving slot 18, the circuit board 4 is restored through the elastic force of the two springs 12 and is pushed rightwards, the circuit board 4 slides rightwards on the U-shaped plate 3 to be under the mounting slot 17, the circuit board 4 can be overhauled through the through slot on the right side of the top of the fixing plate 5, the control box 2 can automatically move the circuit board 4 out when the sealing cover 11 is opened, the circuit board 4 is convenient to disassemble, the maintenance operation of the single-shaft mechanical arm is convenient, the connecting rod 10 moves downwards in the moving slot 18 after the overhauling is finished, the connecting rod 10 is moved to the bottom end of the moving slot 18, the sealing cover 11 is closed, the connecting frame 9 is horizontally placed, the fixing frame 8 is pushed to move leftwards, the vertical rod 7 moves leftwards, and the control box 2 is restored to the original position, the circuit board 4 in the control box 2 is placed stably after being overhauled, so that the single-shaft mechanical arm moves stably.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A unipolar arm convenient to maintain, includes arm (1), its characterized in that: the left side of the top of the mechanical arm (1) is rotatably connected with a control box (2), the inner bottom wall of the control box (2) is fixedly connected with a U-shaped plate (3), the opening of the U-shaped plate (3) is upward, the inner part of the U-shaped plate (3) is movably connected with a circuit board (4), the inner top wall of the control box (2) is fixedly connected with a fixed plate (5), the top of the circuit board (4) is movably connected with the bottom of the fixed plate (5), the right side of the circuit board (4) is fixedly connected with a connecting block (6), the back of the connecting block (6) is fixedly connected with a vertical rod (7), the top end of the vertical rod (7) is movably connected with the back of the fixed plate (5), the right side of the vertical rod (7) is fixedly connected with a fixed frame (8), the right end of the fixed frame (8) is rotatably connected with a connecting frame (9), and the right end of the connecting frame (9) is rotatably connected with a connecting rod (10), the right side fixed mounting at control box (2) top has closing cap (11), the top of connecting rod (10) and the bottom swing joint of closing cap (11), two springs (12) of the left inner wall fixedly connected with of control box (2), two the right-hand member fixedly connected with push pedal (13) of spring (12), the right side of push pedal (13) and the left side counterbalance of circuit board (4) hold.
2. The single-axis robotic arm for facilitating maintenance according to claim 1, wherein: the back of the fixing plate (5) is provided with a transverse groove (14), the top of the front of the vertical rod (7) is fixedly connected with a sliding column (15), and the sliding column (15) is connected with the inner part of the transverse groove (14) in a sliding mode.
3. The single-axis robotic arm for facilitating maintenance according to claim 1, wherein: the bottom fixedly connected with dog (16) on fixed plate (5) back, the left side of montant (7) and the right side swing joint of dog (16).
4. The single-axis robotic arm for facilitating maintenance according to claim 1, wherein: the right side at control box (2) top has seted up mounting groove (17), the inner wall on right side and mounting groove (17) right side of closing cap (11) rotates and is connected.
5. The single-axis robotic arm for facilitating maintenance according to claim 1, wherein: a movable slot (18) is formed in the right side of the bottom of the sealing cover (11), and the top end of the connecting rod (10) is movably inserted into the movable slot (18).
6. The single-axis robotic arm for facilitating maintenance according to claim 5, wherein: the inside of closing cap (11) has seted up spout (19), spout (19) and the inside intercommunication of removing slot (18), the front fixedly connected with slider (20) at connecting rod (10) top, slider (20) and the inside sliding connection of spout (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061677.1U CN215149058U (en) | 2021-01-11 | 2021-01-11 | Single-shaft mechanical arm convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061677.1U CN215149058U (en) | 2021-01-11 | 2021-01-11 | Single-shaft mechanical arm convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215149058U true CN215149058U (en) | 2021-12-14 |
Family
ID=79402980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120061677.1U Expired - Fee Related CN215149058U (en) | 2021-01-11 | 2021-01-11 | Single-shaft mechanical arm convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215149058U (en) |
-
2021
- 2021-01-11 CN CN202120061677.1U patent/CN215149058U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |