CN207736312U - A kind of folding mechanical arm - Google Patents
A kind of folding mechanical arm Download PDFInfo
- Publication number
- CN207736312U CN207736312U CN201820034589.0U CN201820034589U CN207736312U CN 207736312 U CN207736312 U CN 207736312U CN 201820034589 U CN201820034589 U CN 201820034589U CN 207736312 U CN207736312 U CN 207736312U
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- CN
- China
- Prior art keywords
- rotatably connected
- far
- firm banking
- gear
- telescopic rod
- 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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Abstract
The utility model is related to mechanical equipment technical fields, especially a kind of folding mechanical arm, including firm banking, it is vertically and fixedly provided with connecting pole on the firm banking, concentric rotation is equipped with second gear on the connecting pole, driving mechanism is connected in the second gear, the driving mechanism is fixed on firm banking, the second gear is vertically fixed with cylinder on the side far from firm banking, and the one end of connecting pole far from firm banking is inserted into cylinder, the one end of the cylinder far from firm banking is vertically and fixedly provided with connecting seat, it is rotatably connected to postbrachium on the connecting seat, it is vertically and fixedly provided with the first electric telescopic rod on the cylinder of the connecting seat side.The utility model is simple and reasonable, can not only adjust the angle of vertical direction, but also can horizontally rotate angle, expand the use scope of mechanical arm.
Description
Technical field
The utility model is related to mechanical equipment technical field more particularly to a kind of folding mechanical arms.
Background technology
In high precision, high speed glue dispensing machine hand.The corresponding small lot mode of production, improves production efficiency.In addition to dispensing operation,
Uv irradiations can be corresponded to, part is placed, screw locking, the various work such as circuit board cutting.But current mechanical arm generally uses
It is limited in scope or fixes, horizontal direction can adjust the few of angle, that is, allow to adjust, and also can when gripping is compared with heavy articles
Influence the flexibility of rotation.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of folding machine proposed
Tool arm.
To achieve the goals above, the utility model uses following technical solution：
A kind of folding mechanical arm, including firm banking are designed, is vertically and fixedly provided with connecting pole on the firm banking, institute
It states concentric rotation on connecting pole and is equipped with second gear, connect driving mechanism in the second gear, the driving mechanism is fixed
On firm banking, the second gear is vertically fixed with cylinder on the side far from firm banking, and connecting pole is far from solid
The one end for determining pedestal is inserted into cylinder, and the one end of the cylinder far from firm banking is vertically and fixedly provided with connecting seat, the connection
It is rotatably connected to postbrachium on seat, the first electric telescopic rod, first electricity are vertically and fixedly provided on the cylinder of the connecting seat side
Dynamic telescopic rod top is rotatably connected on postbrachium, the second electric telescopic rod is rotatably connected on the postbrachium, described second is electronic
The one end of telescopic rod far from postbrachium is rotatably connected to forearm, and the one end of postbrachium far from connecting seat is rotatably connected on forearm, institute
It states and is rotatably connected to third electric telescopic rod on forearm, the described one end of third electric telescopic rod far from forearm is rotatably connected to
A connection piece, the described one end of first connector far from third electric telescopic rod are rotatably connected on forearm, first connection
One end of part connection third electric telescopic rod is rotatably connected to the second connector, and second connector is far from third electric expansion
One end of bar is rotatably connected to grabbing device, and the one end of forearm far from postbrachium is rotatably connected on grabbing device.
Preferably, the connecting pole above the second gear is equipped with bearing, the bearing both sides company of being vertically and fixedly provided with
Extension bar, the one end of the connecting rod far from bearing are fixed on cylinder inner wall.
Preferably, it is welded with the second reinforcing plate on the two sides of the forearm.
Preferably, it is welded with the first reinforcing plate on the two sides of the postbrachium.
Preferably, the driving mechanism includes three phase electric machine, and the three phase electric machine is fixed on the fixation bottom of connecting pole side
Seat, the output shaft top of the three phase electric machine is concentric to be vertically and fixedly provided with first gear, the first gear and second gear phase
Mutually engagement.
The utility model proposes a kind of folding mechanical arm, advantageous effect is：Driving mechanism can be by mechanical arm
It rotates left and right in the horizontal direction and adjusts angle, and the first reinforcing plate and the second reinforcing plate being respectively equipped on postbrachium and forearm
The endurance that mechanical arm can be enhanced, the phenomenon that preventing from fractureing in use, the service life of prolonged mechanical arm.This
Utility model is simple and reasonable, can not only adjust the angle of vertical direction, but also can horizontally rotate angle, expand
The use scope of mechanical arm.
Description of the drawings
Fig. 1 be the utility model proposes a kind of folding mechanical arm structural schematic diagram；
Fig. 2 be the utility model proposes a kind of folding mechanical arm front view.
In figure：Firm banking 1, connecting pole 2, first gear 3, second gear 4, cylinder 5, connecting rod 6, bearing 7, connecting seat
8, postbrachium 9, forearm 10, the first electric telescopic rod 11, the second electric telescopic rod 12, third electric telescopic rod 13, the first connector
14, the second connector 15, grabbing device 16, the first reinforcing plate 17, the second reinforcing plate 18, three phase electric machine 19.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of folding mechanical arm, including firm banking 1 are vertically and fixedly provided with connection on firm banking 1
Column 2, on connecting pole 2 concentric rotation be equipped with second gear 4, connect driving mechanism in second gear 4, driving mechanism is fixed on
Determine on pedestal 1, driving mechanism includes three phase electric machine 19, and three phase electric machine 19 is fixed on the firm banking 1 of 2 side of connecting pole, three-phase
The output shaft top of motor 19 is concentric to be vertically and fixedly provided with first gear 3, and first gear 3 is intermeshed with second gear 4, three-phase
Motor 19 can drive mechanical arm to rotate left and right in the horizontal direction, and then carry out the angle of adjusting mechanical arm in the horizontal direction.
Second gear 4 is vertically fixed with cylinder 5 on the side far from firm banking 1, and connecting pole 2 is far from firm banking
1 one end is inserted into cylinder 5, and the connecting pole 2 of 4 top of second gear is equipped with bearing 7, and 7 both sides of bearing are vertically and fixedly provided with
Connecting rod 6, the one end of connecting rod 6 far from bearing 7 are fixed on 5 inner wall of cylinder, drive second gear 4 to rotate in driving mechanism
When, bearing 7 can play the role of bracing reinforcement with connecting rod 6 to cylinder 5, can guarantee horizontal tune when gripping weight
Save the flexibility of angle.
The one end of cylinder 5 far from firm banking 1 is vertically and fixedly provided with connecting seat 8, and postbrachium 9 is rotatably connected on connecting seat 8, after
It is welded with the first reinforcing plate 17 on the two sides of arm 9, the first electric expansion is vertically and fixedly provided on the cylinder 5 of 8 side of connecting seat
Bar 11,11 top of the first electric telescopic rod are rotatably connected on postbrachium 9, and the second electric telescopic rod 12 is rotatably connected on postbrachium 9,
Second one end of electric telescopic rod 12 far from postbrachium 9 is rotatably connected to forearm 10, and one end rotation of the postbrachium 9 far from connecting seat 8
It is connected on forearm 10, the second reinforcing plate 18, the first reinforcing plate 17 and the second reinforcing plate is welded on the two sides of forearm 10
18 can enhance the intensity of postbrachium 9 and forearm 10 respectively so that mechanical arm breakage phenomenon will not occur gripping weight.
Third electric telescopic rod 13 is rotatably connected on forearm 10, the one end of third electric telescopic rod 13 far from forearm 10 turns
Dynamic to be connected with the first connector 14, first one end of connector 14 far from third electric telescopic rod 13 is rotatably connected on forearm 10
On, one end of the first connector 14 connection third electric telescopic rod 13 is rotatably connected to the second connector 15, the second connector 15
One end far from third electric telescopic rod 13 is rotatably connected to grabbing device 16, and one end rotation of the forearm 10 far from postbrachium 9 connects
It is connected on grabbing device 16, in practice, the angle of the elevating control postbrachium 9 of the first electric telescopic rod 11 in vertical direction
Degree, the angle of the elevating control forearm 10 of the second electric telescopic rod 12 in vertical direction, the lifting of third electric telescopic rod 13
Control the angle of grabbing device 16 in vertical direction so that mechanical arm is more flexible when adjusting angle, and second adds
Strong 18 and first reinforcing plate 17 of plate can enhance the fastness of mechanical arm entirety, the service life of prolonged mechanical arm.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of folding mechanical arm, including firm banking (1), which is characterized in that vertically fixed on the firm banking (1)
Have a connecting pole (2), on the connecting pole (2) concentric rotation be equipped with second gear (4), connect and drive on the second gear (4)
Motivation structure, the driving mechanism are fixed on firm banking (1), on side of the second gear (4) far from firm banking (1)
It is vertical to be fixed with cylinder (5), and the one end of connecting pole (2) far from firm banking (1) is inserted into cylinder (5), the cylinder
(5) one end far from firm banking (1) is vertically and fixedly provided with connecting seat (8), and postbrachium (9) is rotatably connected on the connecting seat (8),
It is vertically and fixedly provided with the first electric telescopic rod (11), first electric telescopic rod on the cylinder (5) of connecting seat (8) side
(11) top is rotatably connected on postbrachium (9), is rotatably connected to the second electric telescopic rod (12) on the postbrachium (9), and described
The one end of two electric telescopic rods (12) far from postbrachium (9) is rotatably connected to forearm (10), and postbrachium (9) is far from connecting seat (8)
One end is rotatably connected on forearm (10), and third electric telescopic rod (13), the third are rotatably connected on the forearm (10)
The one end of electric telescopic rod (13) far from forearm (10) is rotatably connected to the first connector (14), and first connector (14) is remote
One end from third electric telescopic rod (13) is rotatably connected on forearm (10), and the first connector (14) connection third is electronic
One end of telescopic rod (13) is rotatably connected to the second connector (15), and second connector (15) is far from third electric telescopic rod
(13) one end is rotatably connected to grabbing device (16), and the one end of forearm (10) far from postbrachium (9) is rotatably connected on crawl dress
It sets on (16).
2. a kind of folding mechanical arm according to claim 1, which is characterized in that above the second gear (4)
Connecting pole (2) is equipped with bearing (7), and bearing (7) both sides are vertically and fixedly provided with connecting rod (6), and the connecting rod (6) is separate
One end of bearing (7) is fixed on cylinder (5) inner wall.
3. a kind of folding mechanical arm according to claim 1, which is characterized in that on the two sides of the forearm (10)
It is welded with the second reinforcing plate (18).
4. a kind of folding mechanical arm according to claim 1, which is characterized in that on the two sides of the postbrachium (9)
It is welded with the first reinforcing plate (17).
5. a kind of folding mechanical arm according to claim 1, which is characterized in that the driving mechanism includes three-phase electricity
Machine (19), the three phase electric machine (19) are fixed on the firm banking (1) of connecting pole (2) side, the three phase electric machine (19) it is defeated
Shaft top is concentric to be vertically and fixedly provided with first gear (3), and the first gear (3) is intermeshed with second gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820034589.0U CN207736312U (en) | 2018-01-10 | 2018-01-10 | A kind of folding mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820034589.0U CN207736312U (en) | 2018-01-10 | 2018-01-10 | A kind of folding mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207736312U true CN207736312U (en) | 2018-08-17 |
Family
ID=63122419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820034589.0U Expired - Fee Related CN207736312U (en) | 2018-01-10 | 2018-01-10 | A kind of folding mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207736312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620593A (en) * | 2019-02-19 | 2019-04-16 | 郑州爱丁宝机电科技有限公司 | Turn-over type nursing cleaning equipment |
| CN109719718A (en) * | 2019-02-22 | 2019-05-07 | 南京工业大学 | Adjustable mechanical arm device |
| CN112024206A (en) * | 2020-08-26 | 2020-12-04 | 孙浩 | Six-degree-of-freedom paint spraying manipulator |
-
2018
- 2018-01-10 CN CN201820034589.0U patent/CN207736312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620593A (en) * | 2019-02-19 | 2019-04-16 | 郑州爱丁宝机电科技有限公司 | Turn-over type nursing cleaning equipment |
| CN109620593B (en) * | 2019-02-19 | 2023-08-01 | 郑州爱丁宝机电科技有限公司 | Turning-over type nursing cleaning device |
| CN109719718A (en) * | 2019-02-22 | 2019-05-07 | 南京工业大学 | Adjustable mechanical arm device |
| CN112024206A (en) * | 2020-08-26 | 2020-12-04 | 孙浩 | Six-degree-of-freedom paint spraying manipulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180817 Termination date: 20210110 |