CN205685355U - Prosthetic robot wrist swinging and finger revolution drive system - Google Patents
Prosthetic robot wrist swinging and finger revolution drive system Download PDFInfo
- Publication number
- CN205685355U CN205685355U CN201620224279.6U CN201620224279U CN205685355U CN 205685355 U CN205685355 U CN 205685355U CN 201620224279 U CN201620224279 U CN 201620224279U CN 205685355 U CN205685355 U CN 205685355U
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- CN
- China
- Prior art keywords
- worm
- bevel gear
- gear
- finger
- servomotor
- 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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- Manipulator (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses prosthetic robot wrist swinging and finger revolution drive system, including forearm, servomotor, adjustment screw, electric baseboard, small pulley, big belt wheel, worm gear, worm shaft, finger, wrist, bevel gear one, bevel gear two, wrist sets electric baseboard, symmetrical fixing two pieces servomotor on electric baseboard, the servomotor rotary shaft on right side sets small pulley, small pulley engages with big belt wheel, big belt wheel is fixed with worm shaft, worm shaft upper end sets worm screw, worm and wheel engages, and the central shaft of worm gear is connected with wrist；The servo motor transmission in left side is to worm gear central shaft, route is arranged symmetrically with left side is aobvious, worm gear central shaft upper end Connectable umbrella gear two, bevel gear two engages with bevel gear one, and the central shaft of bevel gear one is connected with finger, and electric baseboard sets some adjustment screws, this utility model uses double reduction to arrange, compact conformation, action is safe and reliable, with low cost.
Description
Technical field
This utility model relates to a kind of robotics, especially prosthetic robot wrist swinging and finger revolution
Drive system.
Background technology
Along with the lifting of cost of labor, the decline of manufacturing industry production cost has been difficult under recompression in tradition is processed
Fall, meanwhile, along with the Internet and the combination application of automatic control technology, machine is substituted and is the most gradually promoted, and production efficiency is stable,
Lower labor cost, as articulated robot is mostly applied in electron trade, automobile making, but, tradition prosthetic robot
Wrist swinging and finger revolution are equipped with single drive mechanism, by adjust the rotating speed driving motor by harmonic speed reducer or
RV planetary reducer, and major part dependence on import, control to slow down, and effect is single, and structure is complicated, and manufacturing cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, beneficially key components and parts production domesticization, carries
For a kind of prosthetic robot wrist swinging and finger revolution drive system, including forearm, servomotor, adjustment screw, motor
Base plate, small pulley, big belt wheel, worm gear, worm screw, finger, wrist, bevel gear one, bevel gear two, worm shaft, wrist sets motor bottom
Plate, symmetrical fixing two pieces servomotor on electric baseboard, the servomotor rotary shaft on right side sets small pulley, small pulley and big belt wheel
Engaging, big belt wheel is fixed with worm shaft, and worm and wheel engages, and the central shaft of worm gear is connected with wrist；The servomotor in left side
Driving to worm gear central shaft, mode is arranged symmetrically with right side is aobvious, worm-wheel shaft upper end Connectable umbrella gear two, bevel gear two and bevel gear
One engagement, the central shaft of bevel gear one is connected with finger, and electric baseboard sets some adjustment screws, and this utility model uses two-stage
Deceleration device, compact conformation, action is safe and reliable, with low cost.
For reaching above-mentioned purpose, this utility model provides a kind of prosthetic robot wrist swinging and finger revolution power train
System, including forearm, servomotor, adjustment screw, electric baseboard, small pulley, big belt wheel, worm gear, worm screw, finger, wrist, umbrella
Gear one, bevel gear two, worm shaft, described forearm side sets electric baseboard, symmetrical fixing two pieces servo on described electric baseboard
Motor, the servomotor rotary shaft on right side sets small pulley, and described small pulley engages with big belt wheel, and described big belt wheel is solid with worm shaft
Fixed, described worm shaft upper end sets worm screw, and described worm and wheel engages, and the central shaft of described worm gear is connected with wrist, described snail
Bar axle upper end Connectable umbrella gear two, described bevel gear two engages with bevel gear one, and the central shaft of described bevel gear one is with finger even
Connect.
Arrange further, described electric baseboard sets some adjustment screws；Arranged on left and right sides servomotor is for being arranged symmetrically with；
Use double reduction transmission.
The beneficial effects of the utility model are: this utility model uses double reduction to arrange, and compact conformation, action safely may be used
Lean on, with low cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the partial schematic diagram of Fig. 1.
In figure: forearm 1, servomotor 2, adjust screw 3, electric baseboard 4, small pulley 5, big belt wheel 6, worm gear 7, worm screw 8,
Finger 9, wrist 10, bevel gear 1, bevel gear 2 12, worm shaft 13.
Detailed description of the invention
As shown in Fig. 1～Fig. 2: the technical solution of the utility model is described in further detail, prosthetic robot
Wrist swinging and finger revolution drive system, including forearm 1, servomotor 2, adjust screw 3, electric baseboard 4, small pulley 5, big
Belt wheel 6, worm gear 7, worm screw 8, finger 9, wrist 10, bevel gear 1, bevel gear 2 12, worm shaft 13, described forearm 1 side sets
Electric baseboard 4, symmetrical fixing two pieces servomotor 2 on described electric baseboard 4, servomotor 2 rotary shaft on right side sets small pulley
5, described small pulley 5 engages with big belt wheel 6, and described big belt wheel 6 is fixed with worm shaft 13, and described worm shaft 13 upper end sets worm screw 8,
Described worm screw 8 engages with worm gear 7, and the central shaft of described worm gear 7 is connected with wrist 10, described worm shaft 13 upper end Connectable umbrella tooth
Taking turns 2 12, described bevel gear 2 12 engages with bevel gear 1, and the central shaft of described bevel gear 1 is connected with finger 9.
Some adjustment screws 3 are set on described electric baseboard 4；Arranged on left and right sides servomotor is for being arranged symmetrically with；Employing two-stage subtracts
Speed transmission.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain within protection domain of the present utility model.
Claims (2)
1. prosthetic robot wrist swinging and finger revolution drive system, it is characterised in that: include forearm (1), servomotor
(2), screw (3), electric baseboard (4), small pulley (5), big belt wheel (6), worm gear (7), worm screw (8), finger (9), wrist are adjusted
(10), bevel gear one (11), bevel gear two (12), worm shaft (13), described forearm (1) side sets electric baseboard (4), described electricity
The fixing two pieces servomotor (2) of the upper symmetry of machine bottom board (4), servomotor (2) rotary shaft on right side sets small pulley (5), described little
Belt wheel (5) engages with big belt wheel (6), and described big belt wheel (6) is fixed with worm shaft (13), and described worm shaft (13) upper end sets worm screw
(8), described worm screw (8) engages with worm gear (7), and the central shaft of described worm gear (7) is connected with wrist (10), described worm shaft (13)
Upper end Connectable umbrella gear two (12), described bevel gear two (12) engages with bevel gear one (11), in described bevel gear one (11)
Mandrel is connected with finger (9).
2. prosthetic robot wrist swinging and finger turn round drive system as claimed in claim 1, it is characterised in that: described electricity
Some adjustment screws (3) are set on machine bottom board (4)；Arranged on left and right sides servomotor is for being arranged symmetrically with；Use double reduction transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224279.6U CN205685355U (en) | 2016-03-22 | 2016-03-22 | Prosthetic robot wrist swinging and finger revolution drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224279.6U CN205685355U (en) | 2016-03-22 | 2016-03-22 | Prosthetic robot wrist swinging and finger revolution drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685355U true CN205685355U (en) | 2016-11-16 |
Family
ID=57263952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224279.6U Expired - Fee Related CN205685355U (en) | 2016-03-22 | 2016-03-22 | Prosthetic robot wrist swinging and finger revolution drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591048A (en) * | 2019-01-31 | 2019-04-09 | 浙江钱江机器人有限公司 | Wrist joint structure of robot |
-
2016
- 2016-03-22 CN CN201620224279.6U patent/CN205685355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591048A (en) * | 2019-01-31 | 2019-04-09 | 浙江钱江机器人有限公司 | Wrist joint structure of robot |
| CN109591048B (en) * | 2019-01-31 | 2024-02-20 | 浙江钱江机器人有限公司 | Wrist joint structure of robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210322 |