CN210189794U - Mechanical arm transmission protection device - Google Patents
Mechanical arm transmission protection device Download PDFInfo
- Publication number
- CN210189794U CN210189794U CN201921202365.7U CN201921202365U CN210189794U CN 210189794 U CN210189794 U CN 210189794U CN 201921202365 U CN201921202365 U CN 201921202365U CN 210189794 U CN210189794 U CN 210189794U
- Authority
- CN
- China
- Prior art keywords
- rod
- mechanical arm
- protection device
- shaft
- rigidly connected
- 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
- Braking Arrangements (AREA)
Abstract
The utility model discloses an arm transmission protection device relates to mechanical industry field, including driving motor, drive shaft, driving pulley, power input shaft, passive band pulley, automatic brake fixed establishment includes connecting axle, left side fixed brake block, connecting rod, push rod, right side fixed brake block, left side hydraulic telescoping rod, total hydraulic cylinder, right side hydraulic telescoping rod, brake disc. The utility model relates to a scheme is applicable to arm hold-in range drive mechanism, has guaranteed through automatic brake fixed establishment's design that the mechanical arm can be timely under the ageing not hard up or the warning operating mode that damages of hold-in range stall and fix at the stop position, has avoided the emergence of the dangerous condition such as the mechanical arm operation out of control.
Description
Technical Field
The utility model belongs to the technical field of the machinery industry and specifically relates to a mechanical arm transmission protection device.
Background
At present, the requirement of the manufacturing industry on the production efficiency is increasingly improved, and the mechanical arm is widely applied as automatic production equipment. But the existing synchronous belt transmission structure used by the mechanical arm generally has the dangerous phenomena of out-of-control mechanical arm running and the like caused by aging and loosening of a synchronous belt or damage of the synchronous belt.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a mechanical arm transmission protection device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a mechanical arm transmission protection device, includes driving motor, drive shaft, driving pulley, power input shaft, passive band pulley, automatic brake fixed establishment includes connecting axle, left side fixed brake block, connecting rod, push rod, right side fixed brake block, left side hydraulic telescoping rod, total hydraulic cylinder, right side hydraulic telescoping rod, brake disc, drive shaft head end rigid connection is in driving motor power take off end, the terminal rigid connection in driving pulley of drive shaft, power input shaft head end rigid connection is in passive band pulley, the terminal rigid connection in harmonic reducer ware power input end of power input shaft, connecting axle head end rigid connection is in passive band pulley, the terminal rigid connection in brake disc of connecting axle, left side fixed brake block rigid mounting is in the connecting rod tip, right side fixed brake block rigid mounting is in the push rod tip, the left side hydraulic telescoping rod head end rigid mounting is in the push rod intermediate position, the terminal rigid connection in total pneumatic cylinder tip left side of left side hydraulic telescoping rod, right side hydraulic telescoping rod head end rigid mounting is in the connecting rod intermediate position, the terminal rigid connection in total pneumatic cylinder tip right side of right side hydraulic telescoping rod.
According to the mechanical arm transmission protection device, the speed sensor is arranged inside the driven belt wheel.
According to the mechanical arm transmission protection device, the driving belt wheel and the driven belt wheel are connected and mounted through the synchronous belt.
The beneficial effects of the utility model are that, the utility model provides a scheme is applicable to arm synchronous belt drive mechanism, has guaranteed through automatic brake fixed establishment's design that the arm can be timely under the ageing not hard up or the warning operating mode of damage of hold-in range shutdown and fix at the stop position, has avoided the emergence of the dangerous condition such as arm operation out of control.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a driving motor, 2, a driving shaft, 3, a driving belt wheel, 4, a power input shaft, 5, a driven belt wheel, 6, a connecting shaft, 7, a left fixed brake pad, 8, a connecting rod, 9, a push rod, 10, a right fixed brake pad, 11, a left hydraulic telescopic rod, 12, a total hydraulic cylinder, 13, a right hydraulic telescopic rod and 14, a brake disc.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.
The utility model provides a manipulator transmission protection device, includes driving motor 1, drive shaft 2, driving pulley 3, power input shaft 4, passive band pulley 5, automatic brake fixed establishment includes connecting axle 6, left side fixed brake block 7, connecting rod 8, push rod 9, right side fixed brake block 10, left side hydraulic telescoping rod 11, total hydraulic cylinder 12, right side hydraulic telescoping rod 13, brake disc 14, 2 head ends rigid connection in driving motor 1 power take off of drive shaft, 2 terminal rigid connection in driving pulley 3 of drive shaft, 4 head ends rigid connection in passive band pulley 5 of power input shaft, 4 terminal rigid connection in harmonic reducer ware power input end of power input shaft, 6 head ends rigid connection in passive band pulley 5 of connecting axle, 6 terminal rigid connection in brake disc 14 of connecting axle, 7 rigid mounting in 8 tip on the connecting rod on the left side fixed brake block, the brake block 10 rigid mounting is fixed on the right side in the 9 tip of push rod, 11 head end rigid mounting in the 9 intermediate positions of push rod of left side hydraulic telescoping rod, 11 terminal rigid connection in the 12 tip left sides of total pneumatic cylinder of left side hydraulic telescoping rod, 13 head end rigid mounting in the 8 intermediate positions of connecting rod of right side hydraulic telescoping rod, 13 terminal rigid connection in the 12 tip right sides of total pneumatic cylinder of right side hydraulic telescoping rod.
In detail, a speed sensor is arranged in the driven belt wheel 5, and the driving belt wheel 3 and the driven belt wheel 5 are connected and installed through a synchronous belt.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (3)
1. The utility model provides a mechanical arm transmission protection device, includes driving motor (1), drive shaft (2), driving pulley (3), power input shaft (4), passive band pulley (5), automatic brake fixed establishment, its characterized in that: the automatic brake fixing mechanism comprises a connecting shaft (6), a left side fixed brake block (7), a connecting rod (8), a push rod (9), a right side fixed brake block (10), a left side hydraulic telescopic rod (11), a total hydraulic cylinder (12), a right side hydraulic telescopic rod (13) and a brake disc (14), wherein the head end of the driving shaft (2) is rigidly connected with the power output end of a driving motor (1), the tail end of the driving shaft (2) is rigidly connected with a driving belt wheel (3), the head end of a power input shaft (4) is rigidly connected with a driven belt wheel (5), the tail end of the power input shaft (4) is rigidly connected with the power input end of a harmonic reducer, the head end of the connecting shaft (6) is rigidly connected with the driven belt wheel (5), the tail end of the connecting shaft (6) is rigidly connected with the brake disc (14, fixed brake block in right side (10) rigid mounting is in push rod (9) tip, left side hydraulic telescoping rod (11) head end rigid mounting is in push rod (9) intermediate position, the terminal rigid connection in hydraulic cylinder (12) tip left side of left side hydraulic telescoping rod (11), right side hydraulic telescoping rod (13) head end rigid mounting is in connecting rod (8) intermediate position, the terminal rigid connection in hydraulic cylinder (12) tip right side of right side hydraulic telescoping rod (13).
2. The mechanical arm transmission protection device according to claim 1, wherein a speed sensor is arranged inside the driven pulley (5).
3. The mechanical arm transmission protection device according to claim 1, wherein the driving pulley (3) and the driven pulley (5) are installed in a connected manner through a synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202365.7U CN210189794U (en) | 2019-07-29 | 2019-07-29 | Mechanical arm transmission protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202365.7U CN210189794U (en) | 2019-07-29 | 2019-07-29 | Mechanical arm transmission protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210189794U true CN210189794U (en) | 2020-03-27 |
Family
ID=69864612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202365.7U Active CN210189794U (en) | 2019-07-29 | 2019-07-29 | Mechanical arm transmission protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210189794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040915A1 (en) * | 2020-08-25 | 2022-03-03 | 西门子（中国）有限公司 | Joint assembly and robot |
-
2019
- 2019-07-29 CN CN201921202365.7U patent/CN210189794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040915A1 (en) * | 2020-08-25 | 2022-03-03 | 西门子（中国）有限公司 | Joint assembly and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101717038B (en) | Multiplication-variable hook device | |
| CN210189794U (en) | Mechanical arm transmission protection device | |
| CN203593538U (en) | High-precision positioning bridge-type crane for metallurgy | |
| CN202729206U (en) | Dual-drive unit for under belt conveyor | |
| CN201520573U (en) | Digital depth indicator control system of mine hoist | |
| CN202729207U (en) | Drive unit for under belt conveyor | |
| CN201493461U (en) | Transmission device for roller way of continuous caster | |
| CN220578761U (en) | Crane driving device | |
| CN202987072U (en) | Novel wiper motor assembly | |
| CN204976611U (en) | Novel pneumatic type centre gripping robot | |
| CN201260094Y (en) | Mechanism for preventing copper strip break by copper strip rotor motor | |
| CN216382310U (en) | Turnover wallboard speed reducing mechanism | |
| CN211163074U (en) | Servo motor built-in machine tool | |
| CN204821770U (en) | Caterpillar crane travel driving unit | |
| CN211306673U (en) | Novel edge bonding machine actuating mechanism spindle connection structure | |
| CN203158999U (en) | Multifunctional energy-saving lifting transportation equipment provided with auxiliary device | |
| CN205219149U (en) | Robot and robot joint thereof | |
| CN2725257Y (en) | Double driving lifting mechanism for tower crane | |
| CN205114880U (en) | Special hoist of aluminium alloy with inboard drive mechanism | |
| CN204848061U (en) | Gantry crane uses high -lift electric block | |
| CN204434155U (en) | A kind of high-power gig with low-rotate speed device | |
| CN210189847U (en) | Grabbing mechanism for six-axis mechanical arm | |
| CN105060173B (en) | A kind of quick Jia Bao mechanisms of piler | |
| CN2536553Y (en) | Switching mechanism | |
| CN201314359Y (en) | Chain driver for encoder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |