CN203600261U - Mechanical arm with transmission enhancing function - Google Patents
Mechanical arm with transmission enhancing function Download PDFInfo
- Publication number
- CN203600261U CN203600261U CN201320731329.6U CN201320731329U CN203600261U CN 203600261 U CN203600261 U CN 203600261U CN 201320731329 U CN201320731329 U CN 201320731329U CN 203600261 U CN203600261 U CN 203600261U
- Authority
- CN
- China
- Prior art keywords
- gear
- bevel gear
- pivoted arm
- tooth bar
- mechanical arm
- 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)
- Gear Transmission (AREA)
Abstract
The utility model relates to a mechanical arm, in particular to a mechanical arm with a transmission enhancing function. The mechanical arm with the transmission enhancing function comprises a machine body, a paw, an air cylinder and a transmission mechanism, wherein the air cylinder is arranged on the machine body, and the transmission mechanism comprises a gear, a rotating arm and a rack meshed with the gear. One end of the rack is connected with a piston rod of the air cylinder, the gear is fixedly connected with the rotating arm, and the paw is connected to the rotating arm, and the rotating arm is of an L shape. The mechanical arm with the transmission enhancing function is further provided with a movable bevel gear and a fixed bevel gear, wherein the fixed bevel gear is connected with the rotating arm through a rotating shaft and is movably connected with the rotating shaft, the fixed bevel gear connected with the machine body through a fixed shaft, and the fixed bevel gear is movably connected with the fixed shaft. The mechanical arm with the transmission enhancing function transmits work pieces stably.
Description
Technical field
The utility model relates to a kind of manipulator, is specifically related to one and has to transmit and add powerful manipulator.
Background technology
Manipulator can imitate some holding function of staff, in order to the automatic pilot that captures, carries object or operation tool by fixed routine.Manipulator is the industrial robot occurring the earliest, is also the modern machines people who occurs the earliest, and it can replace people's heavy work to realize mechanization and the automation of producing, thereby is widely used in the departments such as machine-building, metallurgy, electronics, light industry and atomic energy.
If a workpiece to be carried need to be from the initial position assigned address that rotates to an angle, the transfer structure of manipulator adopts gear and tooth bar to realize conventionally, because when manipulator work, gear and tooth bar can be along gear shafts to relatively moving, so transport in workpiece process unstablely, the final position of even transporting and assigned address deviation are larger.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide the stable transmission that has of a kind of conveying work pieces to add powerful manipulator, and this manipulator gear and tooth bar can be along gear shafts to relatively moving.
For achieving the above object, the technical solution of the utility model is: have transmission and add powerful manipulator, comprise body, paw, cylinder and connecting gear, described cylinder is arranged on body, described connecting gear comprises gear, pivoted arm and the tooth bar engaging with gear, described tooth bar one end is connected with the piston rod of cylinder, described gear is fixedly connected with pivoted arm, described paw is connected on pivoted arm, wherein, described pivoted arm is " L " shape pivoted arm, also be provided with in addition dynamic bevel gear and determine bevel gear, described dynamic bevel gear is connected on pivoted arm and with rotating shaft and is rotationally connected by rotating shaft, describedly determine bevel gear and be fixedly connected on body by fixed axis, described gear and fixed axis are rotationally connected.
While adopting technique scheme, the piston rod of cylinder promotes tooth bar and moves reciprocatingly along straight line, drive with tooth bar meshed gears " L " shape pivoted arm rotation being fixedly connected with it, pivoted arm is in rotation process, dynamic bevel gear and determine bevel gear and remain engagement, dynamic bevel gear rotates around the axis, simultaneously also around determining bevel gear rotation, effectively limited gear and moved in the axial direction, the process of transporting is more stable.
Further, described body is provided with the chute that tooth bar moves, and manipulator is in when work, and tooth bar moves along the piston rod axial reciprocating of cylinder, the chute that tooth bar moves is set and can prevents that tooth bar from, in the skew upwards of piston rod footpath, transporting workpiece more stable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 the utlity model has to transmit the structural representation that adds powerful manipulator embodiment.
The specific embodiment
As shown in Figure 1, one has transmission and adds powerful manipulator, comprise body 1, paw 6, cylinder 2 and connecting gear, cylinder 2 is arranged on body 1, connecting gear comprises gear 4, " L " shape pivoted arm 5 and the tooth bar 3 engaging with gear 4, tooth bar 3 one end are connected with the piston rod 21 of cylinder 2, gear 4 is fixedly connected with " L " shape pivoted arm, paw 6 is connected on " L " shape pivoted arm 5, also be provided with dynamic bevel gear 7 and determine bevel gear 8, dynamic bevel gear 7 is connected on " L " shape pivoted arm 5 and with rotating shaft 9 and is rotationally connected by rotating shaft 9, determining bevel gear 8 is fixedly connected on body 1 by fixed axis 10, gear 4 is rotationally connected with fixed axis 10.
While using the utility model, the piston rod 21 of cylinder 2 promotes tooth bar 3 and moves reciprocatingly along straight line, drive " L " shape pivoted arm 5 being fixedly connected with it to rotate with tooth bar 3 meshed gears 4, " L " shape pivoted arm 5 is in rotation process, dynamic bevel gear 7 and determine bevel gear 8 and remain engagement, dynamic bevel gear 7 is 9 rotations around the shaft, also rotate around determining bevel gear 8 simultaneously, effectively limit the movement of gear 4 on it is axial, so the process of transporting is more stable.
Body 1 is provided with the chute that tooth bar 3 moves, and manipulator is in when work, and tooth bar 3 moves along piston rod 21 axial reciprocatings of cylinder 2, the chute that tooth bar 3 moves is set and can prevents that tooth bar 3 from, in the skew upwards of piston rod 21 footpaths, transporting workpiece more stable.
Specific works flow process:
As shown in Figure 1, suppose that diagram workpiece is positioned at initial position, paw 6 captures after part, and to the logical compressed air of air inlet of cylinder 2 right-hand members, the piston of cylinder 2 promotes piston rod 21 and is moved to the left, piston rod 21 promotes tooth bar 3 left, now, clockwise rotate with tooth bar 3 meshed gears 4, simultaneously, " L " shape pivoted arm 5 being fixedly connected with gear 4 also clockwise rotates, and workpiece is rotated and is transported to assigned address from diagram initial position; Run through gear 4 and be fixed on body 1 because determining bevel gear 8, " so L " shape pivoted arm 5 in rotation process, dynamic bevel gear 7 with determine bevel gear 8 all the time in engagement, dynamic bevel gear 7 is 9 rotations around the shaft, rotate around determining bevel gear 8, strengthen workpiece and transport the stability in process simultaneously.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. have to transmit and add powerful manipulator, comprise body, paw, cylinder and connecting gear, described cylinder is arranged on body, described connecting gear comprises gear, pivoted arm and the tooth bar engaging with gear, described tooth bar one end is connected with the piston rod of cylinder, described gear is fixedly connected with pivoted arm, described paw is connected on pivoted arm, it is characterized in that, described pivoted arm is " L " shape pivoted arm, also be provided with in addition dynamic bevel gear and determine bevel gear, described dynamic bevel gear is connected on pivoted arm and with rotating shaft and is rotationally connected by rotating shaft, describedly determine bevel gear and be fixedly connected on body by fixed axis, described gear and fixed axis are rotationally connected.
According to claim 1 have transmit add powerful manipulator, it is characterized in that, described body is provided with the chute that tooth bar moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731329.6U CN203600261U (en) | 2013-11-19 | 2013-11-19 | Mechanical arm with transmission enhancing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731329.6U CN203600261U (en) | 2013-11-19 | 2013-11-19 | Mechanical arm with transmission enhancing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600261U true CN203600261U (en) | 2014-05-21 |
Family
ID=50712960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731329.6U Expired - Fee Related CN203600261U (en) | 2013-11-19 | 2013-11-19 | Mechanical arm with transmission enhancing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280764A (en) * | 2017-05-12 | 2017-10-24 | 上海交通大学 | Cranium craniofacial orthopedics surgical operation robot |
| CN108748359A (en) * | 2018-04-13 | 2018-11-06 | 盐城市协和机械有限公司 | A kind of fixed clamp system and clamping means of cutting machine |
-
2013
- 2013-11-19 CN CN201320731329.6U patent/CN203600261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280764A (en) * | 2017-05-12 | 2017-10-24 | 上海交通大学 | Cranium craniofacial orthopedics surgical operation robot |
| CN108748359A (en) * | 2018-04-13 | 2018-11-06 | 盐城市协和机械有限公司 | A kind of fixed clamp system and clamping means of cutting machine |
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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 |
Granted publication date: 20140521 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |