CN205651339U - A actuating mechanism for arm - Google Patents
A actuating mechanism for arm Download PDFInfo
- Publication number
- CN205651339U CN205651339U CN201620502175.7U CN201620502175U CN205651339U CN 205651339 U CN205651339 U CN 205651339U CN 201620502175 U CN201620502175 U CN 201620502175U CN 205651339 U CN205651339 U CN 205651339U
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- CN
- China
- Prior art keywords
- dop
- upper bracket
- motor
- seat
- rotary shaft
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an actuating mechanism for arm, connect including upper arm body, upper bracket, connecting rod, supporting seat and cutting torch, the upper bracket pass through angle adjustment mechanism and connect on upper arm body, the upper bracket on seted up logical groove, the upper end of connecting rod pass logical groove and link to each other with position control mechanism, position control mechanism link to each other and to install the top at the upper bracket, the lower extreme of supporting seat and connecting rod link to each other, the cutting torch connect and to connect on the supporting seat through chucking mechanism, the supporting seat on the position that connects for the cutting torch offered the through -hole. This design has simple structure, easily makes and practical efficient advantage.
Description
Technical field
This utility model relates to mechanical arm technical field, a kind of drive mechanism for mechanical arm.
Background technology
Mechanical arm is the automated machine device obtaining broad practice in robot technical field,
The fields such as industry manufacture, therapeutic treatment, entertainment service, military affairs, semiconductor manufacturing and space probation can
See its figure.Although their form is had nothing in common with each other, but they have a common feature, it is simply that
Instruction can be accepted, be precisely positioned to three-dimensional (or two dimension) certain point spatially and carry out operation, arm one
As have 3 motions: stretch, rotate and lift.Realize rotation, elevating movement is to have been gone by transverse arm and product post.
But in gas cutting field, the driving means rotated for mechanical arm also exists significant limitation, and it cannot
Meeting and modernize industrial needs, just seeming particularly so designing a kind of drive mechanism for mechanical arm
Important.
Summary of the invention
This utility model technical issues that need to address are by arranging between the second leading screw and the 5th motor
Two torque force limiting devices play the effect of self-protection, prevent owing to there is stuck self knot to the 5th motor
It is configured to damage；A kind of drive mechanism for mechanical arm is provided.
For solving above-mentioned technical problem, structure of the present utility model includes, including
Upper arm body,
Upper bracket, described upper bracket is connected on upper arm body by angle adjusting mechanism, described upper bracket
On offer groove,
Connecting rod, the upper end of described connecting rod is connected through groove with position adjusting mechanism, described position adjustments
Mechanism is connected and is arranged on the top of upper bracket,
Supporting seat, the described seat that supports is connected with the lower end of connecting rod,
Cutting head joint, described cutting head joint is connected to support on seat by clamping body, described support seat
On offer through hole relative to the position of cutting head joint.
It is further: described angle adjusting mechanism includes the 4th motor, the second rotary shaft and the second locking nut,
The 4th described motor is arranged on the side of upper bracket, and the outside of the second described rotary shaft is provided with external spiral shell
Stricture of vagina, one end of the second described rotary shaft is connected through upper bracket and the 4th motor, the second described rotary shaft
The other end through upper arm body, in the second rotary shaft of described upper arm body both sides, there is one second lock each connection
Jack panel, described upper arm body is fixed connected by the second locking nut and second rotary shaft of both sides.
Further: described position adjusting mechanism includes the 5th motor, the second leading screw and spirit of living, described
5th motor is arranged on the top of upper bracket, the second described leading screw and the 5th motor and is connected, described connecting rod
By living, spirit is connected with the second leading screw.
Further: between the second described leading screw and the 5th motor, be provided with the second torque force limiting device.
Further: described clamping body includes the first dop and the second dop, the first described dop and
On second dop relative to side offer the draw-in groove matched with cutting head joint profile, the first described dop
Two ends be each provided with an a connecting seat, the two ends of the second described dop are each provided with one second even
Joint chair, described a connecting seat is threaded connection assembly and the second connection seat is connected, the first described card
The second connecting hole is offered, relative to the position of the second connecting hole on described support seat on head and the second dop
Offer the 3rd connecting hole.
Further: inside the first described dop and the draw-in groove of the second dop, be provided with rubber mount.
After using said structure, this utility model is by arranging the second torsion between the second leading screw and the 5th motor
Force-limiting device plays the effect of self-protection, prevents owing to occurring the stuck self structure to the 5th motor to make
Become damage；And the design also has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is right TV structure schematic diagram of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 is the main TV structure schematic diagram of clamping body.
Detailed description of the invention
A kind of drive mechanism for mechanical arm as depicted in figs. 1 and 2, including upper arm body 40, upper bracket
22, connecting rod 27, support seat 26 and cutting head joint 29, described upper bracket 22 is by angle adjusting mechanism even
Being connected on upper arm body 40, described upper bracket 22 offers groove, the upper end of described connecting rod 27 passes
Groove is connected with position adjusting mechanism, and described position adjusting mechanism is connected and is arranged on the top of upper bracket 22,
The described seat 26 that supports is connected with the lower end of connecting rod 27, and described cutting head joint 29 is by clamping body 28
Being connected to support on seat 26, described supporting offers through hole relative to the position of cutting head joint 29 on seat 26.
During work, start angle adjusting mechanism and make upper bracket 22 rotate around upper arm body 40, complete upper
The regulation of frame 22 angle, then starts position adjusting mechanism and completes the regulation to cutting head joint 29 horizontal level,
Cutting head joint 29 is made to arrive cutting work station.The design have simple in construction, easily fabricated and practicality and high efficiency excellent
Point.
Angle adjusting mechanism as depicted in figs. 1 and 2 includes the 4th motor the 23, second rotary shaft 25 and second
Locking nut 24, the 4th described motor 23 is arranged on the side of upper bracket 22, the second described rotary shaft
The outside of 25 is provided with external connection screw, and one end of the second described rotary shaft 25 passes upper bracket 22 and the 4th
Motor 23 is connected, and the other end of the second described rotary shaft 25 passes upper arm body 40, described upper arm body 40
In second rotary shaft 25 of both sides, there is second locking nut 24 each connection, and described upper arm body 40 passes through
Second locking nut 24 of both sides is fixing with the second rotary shaft 25 to be connected.During work, by starting the 4th electricity
Machine 23 so that it is rotated with upper bracket 22 by the second rotary shaft 25, is completed upper bracket 22 angle
Regulation.
Position adjusting mechanism as depicted in figs. 1 and 2 includes the 5th motor the 30, second leading screw 31 and spirit of living
32, the 5th described motor 30 is arranged on the top of upper bracket 22, the second described leading screw 31 and the 5th electricity
Machine 30 is connected, and described connecting rod 27 is connected with the second leading screw 31 by spirit 32 of living.During work, start the
Five motors 30 make it rotate with the second leading screw 31, and connecting rod 27 can be carried out under the drive of spirit 32 of living
Move horizontally, thus complete the regulation to cutting head joint horizontal level.
It is provided with the second torque force limiting device 33 between the second leading screw 31 and the 5th motor 30 as shown in Figure 1,
The design plays self-protection by arranging the second torque force limiting device between the second leading screw and the 5th motor
Effect, prevents owing to occurring the stuck self structure to the 5th motor to cause damage.
Clamping body 28 as shown in Figure 3 includes the first dop 34 and the second dop 35, the first described card
34 with on the second dop 35 relative to side offer the draw-in groove matched with cutting head joint 29 profile, institute
The two ends of the first dop 34 stated are each provided with an a connecting seat 36, the two of the second described dop 35
End is each provided with one second and connects seat 37, and described a connecting seat 36 is threaded connection assembly and second
Connect seat 37 to be connected, the first described dop 34 and the second dop 35 offer the second connecting hole 38, institute
Supporting of stating offers the 3rd connecting hole, described first relative to the position of the second connecting hole 38 on seat 26
It is provided with rubber mount 39 inside the draw-in groove of dop 34 and the second dop 35.This utility model is soft by rubber
Cutting head joint 29 is protected by the design of pad 39, prevents from causing cutting head joint 29 in clamping process
Damage, extends the service life of cutting head joint 29.
Claims (6)
1. the drive mechanism for mechanical arm, it is characterised in that: include
Upper arm body (40),
Upper bracket (22), described upper bracket (22) is connected to upper arm body (40) by angle adjusting mechanism
On, described upper bracket (22) offers groove,
Connecting rod (27), the upper end of described connecting rod (27) is connected through groove with position adjusting mechanism,
Described position adjusting mechanism is connected and is arranged on the top of upper bracket (22),
Supporting seat (26), described support seat (26) is connected with the lower end of connecting rod (27),
Cutting head joint (29), described cutting head joint (29) is connected to support seat (26) by clamping body (28)
On, described support seat (26) offers through hole relative to the position of cutting head joint (29).
A kind of drive mechanism for mechanical arm the most according to claim 1, it is characterised in that: described
Angle adjusting mechanism includes the 4th motor (23), the second rotary shaft (25) and the second locking nut (24), described
The 4th motor (23) be arranged on the side of upper bracket (22), the outside of described the second rotary shaft (25) is arranged
Having external connection screw, one end of described the second rotary shaft (25) passes upper bracket (22) and the 4th motor (23) phase
Even, the other end of described the second rotary shaft (25) passes upper arm body (40), described upper arm body (40) both sides
The upper each connection of the second rotary shaft (25) have second locking nut (24), described upper arm body (40) to pass through
Second locking nut (24) of both sides is fixing with the second rotary shaft (25) to be connected.
A kind of drive mechanism for mechanical arm the most according to claim 1, it is characterised in that: described
Position adjusting mechanism includes the 5th motor (30), the second leading screw (31) and spirit (32) of living, the 5th described motor
(30) being arranged on the top of upper bracket (22), described the second leading screw (31) is connected with the 5th motor (30), institute
The connecting rod (27) stated is connected with the second leading screw (31) by spirit (32) of living.
A kind of drive mechanism for mechanical arm the most according to claim 3, it is characterised in that: described
It is provided with the second torque force limiting device (33) between second leading screw (31) and the 5th motor (30).
A kind of drive mechanism for mechanical arm the most according to claim 1, it is characterised in that: described
Clamping body (28) include the first dop (34) and the second dop (35), described the first dop (34)
Relative side upper with the second dop (35) offers the draw-in groove matched with cutting head joint (29) profile,
The two ends of described the first dop (34) are each provided with an a connecting seat (36), described second
The two ends of dop (35) are each provided with one second and connect seat (37), described a connecting seat (36)
It is threaded connection assembly and the second connection seat (37) is connected, described the first dop (34) and second
The second connecting hole (38) is offered, relative to second on described support seat (26) on dop (35)
The position of connecting hole (38) offers the 3rd connecting hole.
A kind of drive mechanism for mechanical arm the most according to claim 5, it is characterised in that: described
Rubber mount (39) it is provided with inside the draw-in groove of the first dop (34) and the second dop (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502175.7U CN205651339U (en) | 2016-05-27 | 2016-05-27 | A actuating mechanism for arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502175.7U CN205651339U (en) | 2016-05-27 | 2016-05-27 | A actuating mechanism for arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205651339U true CN205651339U (en) | 2016-10-19 |
Family
ID=57404510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502175.7U Expired - Fee Related CN205651339U (en) | 2016-05-27 | 2016-05-27 | A actuating mechanism for arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205651339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856202A (en) * | 2016-05-27 | 2016-08-17 | 常州嘉盈车辆部件有限公司 | Driving mechanism for mechanical arm |
-
2016
- 2016-05-27 CN CN201620502175.7U patent/CN205651339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856202A (en) * | 2016-05-27 | 2016-08-17 | 常州嘉盈车辆部件有限公司 | Driving mechanism for mechanical arm |
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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: 20161019 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |