CN106426112A - Mechanical arm provided with buffer structure - Google Patents
Mechanical arm provided with buffer structure Download PDFInfo
- Publication number
- CN106426112A CN106426112A CN201611052003.5A CN201611052003A CN106426112A CN 106426112 A CN106426112 A CN 106426112A CN 201611052003 A CN201611052003 A CN 201611052003A CN 106426112 A CN106426112 A CN 106426112A
- Authority
- CN
- China
- Prior art keywords
- arm
- fixed
- mechanical arm
- spring
- buffer structure
- 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.)
- Withdrawn
Links
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
- B25J19/0008—Balancing devices
- B25J19/0016—Balancing devices using springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a mechanical arm provided with a buffer structure. The mechanical arm comprises a workbench. A controller is arranged on the left side of the workbench. A fixing plate is fixedly connected with the right side of the workbench through screws. The upper portion of the fixing plate is fixedly connected with a lower bearing pedestal through screws. A bearing is connected to the upper portion of the lower bearing pedestal in a sleeved mode. A rotary shaft is connected to the upper portion of an upper bearing pedestal in a sleeved mode. The upper bearing pedestal is in gear connection with a fixed arm through the rotary shaft. The upper portion of the fixed arm is connected with a connecting shaft and is in gear connection with a work arm through the connecting shaft. A fixed shaft is arranged on the right side of the work arm. A motor is arranged on the right side of the fixed shaft. The right side of the motor is rotatably connected with a manipulator. According to the mechanical arm, since a supporting block is in slide connection with a fixed block through a hydraulic cylinder, and the hydraulic cylinder which has a buffer effect exists between the fixed arm and the work arm of the mechanical arm, damage to the mechanical arm due to high-intensity operation can be effectively reduced.
Description
Technical field
The present invention relates to mechanical equipment technical field, more particularly, to a kind of mechanical arm having buffer structure.
Background technology
Mechanical arm is a kind of high accuracy, the mechanical hand of high speed, and corresponding production in enormous quantities pattern can significantly improve production effect
Rate, during modern production, mechanical arm can carry out part placement, and screw locks, the various work such as circuit board cutting, mesh
Front with scientific and technological progress, mechanical arm is applied in more industries, and e.g., car load assembles, space industry, large-scale machining
Industry, and high pollution environment work, when mechanical arm faces various working environment becoming increasingly complex, are just badly in need of a kind of energy
Protection mechanical arm is so as to the device that can be buffered at work.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of buffer structure that has proposing
Mechanical arm.
To achieve these goals, present invention employs following technical scheme：
A kind of mechanical arm having buffer structure, including workbench, the upper left of described workbench is provided with controller, described
The upper right of workbench is fixedly connected with fixed plate by screw, and the top of described fixed plate is fixedly connected with down by screw
Bearing block, the top of described step is socketed with bearing, and the top of described bearing is connected with top chock, described top chock
Top be socketed with rotary shaft, described top chock by rotate shaft gear be connected with fixed arm, the top of described fixed arm sets
It is equipped with connecting shaft, described fixed arm is connected with working arm by connecting shaft gear, and the right side of described working arm is provided with fixing axle,
The right side of described fixing axle is provided with motor, and the right side of described motor is rotatably connected to manipulator.
Further describing as technique scheme：
Spring A is provided with described fixed arm, described spring A material is carbon steel wire, and the two ends of spring A are separately fixed at
In rotary shaft and connecting shaft, described working arm is provided with spring B, described spring B material is carbon steel wire, and the two of spring B
Side is separately fixed in connecting shaft and fixing axle.
Further describing as technique scheme：
Described motor is passed through screw rod and is coordinated with fixing axle, and described motor is passed through connection bearing and coordinated with manipulator.
Further describing as technique scheme：
The lower section of described fixed arm is welded with support block, and the lower section of described working arm is welded with fixed block, described support block with solid
Determine to be provided with hydraulic cylinder between block.
Further describing as technique scheme：
Described manipulator is steel material, and described manipulator is detachable, and can 180 degree rotation.
In the present invention, support block is slidably connected with fixed block by hydraulic cylinder, make the fixed arm of mechanical arm and working arm it
Between deposit the hydraulic cylinder of ability cushioning effect, can effectively reduce damage mechanical arm being caused because of high-strength working or sudden operation,
It is provided with above spring A and working arm by the left side in fixed arm and is provided with spring B, can be prevented effectively from because of the course of work
In, during mechanical arm uses, extensibility is buffered, and makes machine operation more steady, is set by the upper left in workbench
It is equipped with controller, improves apparatus control, improve stability.
Brief description
Fig. 1 is a kind of structural representation of mechanical arm having buffer structure proposed by the present invention；
Fig. 2 is a kind of structural representation of the buffer structure of mechanical arm having buffer structure proposed by the present invention.
Marginal data：
1- controller, 2- step, 3- bearing, 4- top chock, 5- workbench, 6- fixed plate, 7- motor, 8- manipulator,
9- rotary shaft, 10- spring A, 11- fixed arm, 12- support block, 13- hydraulic cylinder, 14- fixed block, 15- connecting shaft, 16- spring B,
17- working arm, 18- fixing axle.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1-2, a kind of mechanical arm having buffer structure, including workbench 5, the upper left setting of workbench 5
There is controller 1, the upper right of workbench 5 is fixedly connected with fixed plate 6 by screw, and screw is passed through admittedly in the top of fixed plate 6
Surely it is connected with step 2, the top of step 2 is socketed with bearing 3, and the top of bearing 3 is connected with top chock 4, upper shaft
The top of bearing 4 is socketed with rotary shaft 9, and top chock 4 is connected with fixed arm 11 by rotary shaft 9 gear, fixed arm 11 upper
Side is provided with connecting shaft 15, and fixed arm 11 is connected with working arm 17 by connecting shaft 15 gear, and the right side of working arm 17 is provided with
Fixing axle 18, the right side of fixing axle 18 is provided with motor 7, and the right side of motor 7 is rotatably connected to manipulator 8, and spring A10 material is
Carbon steel wire, and the two ends of spring A10 are separately fixed in rotary shaft 9 and connecting shaft 15, and working arm 17 is provided with spring
B16, spring B 16 material is carbon steel wire, and the both sides of spring B 16 are separately fixed in connecting shaft 15 and fixing axle 18, electricity
Machine 7 is coordinated with fixing axle 18 by screw rod, and motor 7 is passed through connection bearing and coordinated with manipulator 8, and the lower section of fixed arm 11 is welded with
Support block 12, the lower section of working arm 17 is welded with fixed block 14, is provided with hydraulic cylinder 13, machine between support block 12 and fixed block 14
Tool hand 8 is steel material, and manipulator 8 is detachable, and can 180 degree rotation.
Application process：When using this kind of have buffer structure mechanical arm when, first pass through workbench 5 by this machinery
Arm carries out installing to be fixed, and in use, needs operational control device 1, when manipulator 8 snatch weight, working arm 17 and fixing
Arm 11 meeting generation slight deformation affected by gravity, now spring A10 and spring B 16 can carry out reverse elastic force to Impact direction
Neutralization, eliminates mechanically deform, when manipulator 8 puts down weight, due to deformation and the spring of working arm 17 and fixed arm 11 generation
The elastic force of A10 and spring B 16 generation can eliminate in the presence of hydraulic cylinder 13, makes manipulator 8 be constantly in stable work shape
State.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (5)
1. a kind of mechanical arm having buffer structure, including workbench（5）It is characterised in that described workbench（5）Top left
Side is provided with controller（1）, described workbench（5）Upper right fixed plate is fixedly connected with by screw（6）, described fixation
Plate（6）Top step is fixedly connected with by screw（2）, described step（2）Top be socketed with bearing（3）,
Described bearing（3）Top be connected with top chock（4）, described top chock（4）Top be socketed with rotary shaft（9）, described
Top chock（4）By rotary shaft（9）Gear is connected with fixed arm（11）, described fixed arm（11）Top be provided with connecting shaft
（15）, described fixed arm（11）By connecting shaft（15）Gear is connected with working arm（17）, described working arm（17）Right side set
It is equipped with fixing axle（18）, described fixing axle（18）Right side be provided with motor（7）, described motor（7）Right side be rotatably connected to
Manipulator（8）.
2. a kind of mechanical arm having buffer structure according to claim 1 is it is characterised in that described fixed arm（11）On
It is provided with spring A（10）, described spring A（10）Material is carbon steel wire, and spring A（10）Two ends be separately fixed at rotation
Axle（9）And connecting shaft（15）On, described working arm（17）On be provided with spring B（16）, described spring B（16）Material is carbon steel
Silk, and spring B（16）Both sides be separately fixed at connecting shaft（15）And fixing axle（18）On.
3. a kind of mechanical arm having buffer structure according to claim 1 is it is characterised in that described motor（7）Pass through
Screw rod and fixing axle（18）Cooperation, described motor（7）By connecting bearing and manipulator（8）Cooperation.
4. a kind of mechanical arm having buffer structure according to claim 1 is it is characterised in that described fixed arm（11）'s
Lower section is welded with support block（12）, described working arm（17）Lower section be welded with fixed block（14）, described support block（12）With solid
Determine block（14）Between be provided with hydraulic cylinder（13）.
5. a kind of mechanical arm having buffer structure according to claim 1 is it is characterised in that described manipulator（8）For
Steel material, described manipulator（8）Detachably, and can 180 degree rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611052003.5A CN106426112A (en) | 2016-11-25 | 2016-11-25 | Mechanical arm provided with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611052003.5A CN106426112A (en) | 2016-11-25 | 2016-11-25 | Mechanical arm provided with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426112A true CN106426112A (en) | 2017-02-22 |
Family
ID=58218520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611052003.5A Withdrawn CN106426112A (en) | 2016-11-25 | 2016-11-25 | Mechanical arm provided with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426112A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673480A (en) * | 2018-07-25 | 2018-10-19 | 温州大学 | Industrial robot draws teaching system |
| CN114800446A (en) * | 2022-04-12 | 2022-07-29 | 苏州迅亚自动化控制技术有限公司 | Industrial robot with quick assembling and disassembling function of mechanical arm |
-
2016
- 2016-11-25 CN CN201611052003.5A patent/CN106426112A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673480A (en) * | 2018-07-25 | 2018-10-19 | 温州大学 | Industrial robot draws teaching system |
| CN114800446A (en) * | 2022-04-12 | 2022-07-29 | 苏州迅亚自动化控制技术有限公司 | Industrial robot with quick assembling and disassembling function of mechanical arm |
| CN114800446B (en) * | 2022-04-12 | 2023-08-01 | 苏州迅亚自动化控制技术有限公司 | Industrial robot with mechanical arm quick assembly and disassembly functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |