CN209158450U - Robot end's branch line moves extension arm - Google Patents
Robot end's branch line moves extension arm Download PDFInfo
- Publication number
- CN209158450U CN209158450U CN201821755562.7U CN201821755562U CN209158450U CN 209158450 U CN209158450 U CN 209158450U CN 201821755562 U CN201821755562 U CN 201821755562U CN 209158450 U CN209158450 U CN 209158450U
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- fixed
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- extension arm
- mounting plate
- motor
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Abstract
The utility model discloses a kind of robot end's branch lines to move extension arm, belongs to mechanical arm field.Including fixing seat, motor, rotating seat, mounting plate, flexible rack, cylinder and gear, the motor is fixed on the fixing seat, the shaft of motor passes through fixing seat and fixes with the rotating seat, the mounting plate is fixed with rotating seat, there are two the cylinders, and two cylinders are each attached on mounting plate, and the gear rotation is fixed on a mounting board, the flexible rack is engaged with gear and piston rod of the flexible rack both ends respectively with a cylinder is fixed, and a connecting plate is further fixed on gear.The utility model can enable manipulator further rotate in vertical plane, horizontal plane, extend the maximal regulated angle of manipulator, satisfy the use demand.
Description
Technical field
The utility model relates to a kind of robot end's branch lines to move extension arm, belong to mechanical arm field.
Background technique
Manipulator is combined with robot to be widely used in automated production processing, carries out grasping movement by manipulator,
Transfer action is carried out by robot, robot freedom degree is to measure an important indicator of its performance, is generally comprised multiple
Successively hinged rotating arm and it is provided with the hydraulic mechanism being fixed, had a disadvantage in that, two hinged mechanical arms are rotating
When can only carry out small angle deflection in a plane, the maximum angle due to the limitation of hydraulic mechanism, between two mechanical arms
Can only be close to 180 degree, so that the traveling freedom degree of manipulator is limited, the narrow needs for being unable to meet production processing of use scope.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of robot end's branch lines to move extension arm, it
It solves the problems, such as that existing robot arm rotation angle is small, be unable to satisfy use demand.
Technical problem to be solved in the utility model takes following technical scheme to realize:
Robot end's branch line moves extension arm, including fixing seat, motor, rotating seat, mounting plate, flexible rack, cylinder
And gear, the motor is fixed on the fixing seat, and the shaft of motor passes through fixing seat and fixes with the rotating seat, described
Mounting plate is fixed with rotating seat, and there are two the cylinders, and two cylinders are each attached on mounting plate, and the gear rotation is fixed on
On mounting plate, the flexible rack is engaged with gear and piston rod of the flexible rack both ends respectively with a cylinder is fixed, gear
On be further fixed on a connecting plate.
By using above-mentioned technical proposal, in use, extension arm and robot are fixed, manipulator is fixed on connecting plate
On, even if robot arm rotation angle reaches maximum, two Telescopic-cylinders are controlled at this time, and band moving gear rotates, makes to connect
Plate deflection, so that manipulator be made to rotate, can increase manipulator deflectable maximum angle in vertical plane, also, motor
Mounting plate can be driven to rotate horizontally after rotation, so that mechanical arm be made to be circumferentially rotated.
As preferred embodiment, the rotating seat includes limiting section and the interconnecting piece fixed with the limiting section, the fixation
The rotating drum of one with limiting section cooperation are offered in seat, the limiting section is located in rotating drum and turn of itself and the motor
Axis is fixed, and is also equipped with ball by ball base on limiting section.
By using above-mentioned technical proposal, whole stability is improved, ball reduces the friction received when rotating part rotation
Power.
As preferred embodiment, the mounting plate is U-shaped board, is fixed at the upper end opening of U-shaped board with the rotating seat, two
The cylinder is separately mounted on two lateral surfaces of U-shaped board.
As preferred embodiment, the U-shaped board bottom is equipped with an opening, and the gear rotation is fixed in opening.
As preferred embodiment, the U-shaped board is incremented by from its bottom to upper width.
The beneficial effects of the utility model are: manipulator is enable further to rotate in vertical plane, horizontal plane, extend
The maximal regulated angle of manipulator, satisfies the use demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion A enlarged drawing in Fig. 1.
In figure: fixing seat 1, rotating drum 11, motor 2, limiting section 31, interconnecting piece 32, mounting plate 4, flexible rack 5, cylinder
6, gear 7, connecting plate 8, ball 9.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As depicted in figs. 1 and 2, robot end's branch line moves extension arm, including fixing seat 1, motor 2, rotating seat, installation
Plate 4, flexible rack 5, cylinder 6 and gear 7, the motor 2 are fixed in the fixing seat 1, and the shaft of motor 2 passes through fixing seat
It 1 and is fixed with the rotating seat, the mounting plate 4 is fixed with rotating seat, and there are two the cylinders 6, and two cylinders 6 are each attached to
On mounting plate 4, the gear rotation is fixed on mounting plate 4, and the flexible rack 5 is engaged with gear and 5 both ends of flexible rack
The piston rod with a cylinder 6 is fixed respectively, and a connecting plate 8 is further fixed on gear 7.
In a kind of embodiment wherein, the rotating seat includes limiting section 31 and the connection fixed with the limiting section 31
Portion 32, the rotating drum 11 of one with the limiting section 31 cooperation are offered in the fixing seat 1, and the limiting section 31 is located at rotating drum
In 11 and the shaft of itself and the motor 2 is fixed, and is also equipped with ball 9 by ball base on limiting section 31.
In a kind of embodiment wherein, the mounting plate 4 is U-shaped board, at the upper end opening of U-shaped board with the rotating seat
Fixed, two cylinders 6 are separately mounted on two lateral surfaces of U-shaped board.
Further, the U-shaped board bottom is equipped with an opening, and the rotation of gear 7 is fixed in opening.
Further, the U-shaped board is incremented by from its bottom to upper width.
The movement of flexible rack 5 is driven by the way that two cylinders 6 are alternately flexible, so that the rotation of gear 7 be made to make manipulator vertical
Face intrinsic deflection, the rotation of motor 2 drive rotating seat rotation manipulator can be made to rotate in the horizontal plane, are greatly enlarged manipulator
Angle rotatable eliminates the defect due to robotic arm hydraulic mechanism for rotation angle limitation, enables manipulator multiple
Branch line movement is carried out in branch plane, is met and is used needs.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. robot end's branch line moves extension arm, it is characterised in that: including fixing seat, motor, rotating seat, mounting plate, flexibility
Rack gear, cylinder and gear, the motor is fixed on the fixing seat, the shaft of motor pass through fixing seat and with the rotating seat
Fixed, the mounting plate is fixed with rotating seat, and there are two the cylinders, and two cylinders are each attached on mounting plate, the gear
Rotation is fixed on a mounting board, and the flexible rack is engaged with gear and the flexible rack both ends piston rod with a cylinder respectively
It is fixed, a connecting plate is further fixed on gear.
2. robot end's branch line according to claim 1 moves extension arm, it is characterised in that: the rotating seat includes limit
Position portion and the interconnecting piece fixed with the limiting section offer the rotating drum of one with limiting section cooperation in the fixing seat,
The limiting section is located in rotating drum and the shaft of itself and the motor is fixed, and is also equipped with rolling by ball base on limiting section
Pearl.
3. robot end's branch line according to claim 1 moves extension arm, it is characterised in that: the mounting plate is U-shaped
Plate is fixed with the rotating seat at the upper end opening of U-shaped board, and two cylinders are separately mounted on two lateral surfaces of U-shaped board.
4. robot end's branch line according to claim 3 moves extension arm, it is characterised in that: the U-shaped board bottom is set
There is an opening, the gear rotation is fixed in opening.
5. robot end's branch line according to claim 3 or 4 moves extension arm, it is characterised in that: the U-shaped board from its
Bottom is incremented by upper width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755562.7U CN209158450U (en) | 2018-10-29 | 2018-10-29 | Robot end's branch line moves extension arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755562.7U CN209158450U (en) | 2018-10-29 | 2018-10-29 | Robot end's branch line moves extension arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158450U true CN209158450U (en) | 2019-07-26 |
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ID=67335516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755562.7U Active CN209158450U (en) | 2018-10-29 | 2018-10-29 | Robot end's branch line moves extension arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209158450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510395A (en) * | 2019-09-09 | 2019-11-29 | 苏州华源控股股份有限公司 | A kind of folder bucket structure of barrel lifter |
-
2018
- 2018-10-29 CN CN201821755562.7U patent/CN209158450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510395A (en) * | 2019-09-09 | 2019-11-29 | 苏州华源控股股份有限公司 | A kind of folder bucket structure of barrel lifter |
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