CN210307815U - Planar joint robot with adjustable length arm - Google Patents
Planar joint robot with adjustable length arm Download PDFInfo
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- CN210307815U CN210307815U CN201920870370.9U CN201920870370U CN210307815U CN 210307815 U CN210307815 U CN 210307815U CN 201920870370 U CN201920870370 U CN 201920870370U CN 210307815 U CN210307815 U CN 210307815U
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- groove
- adjustable length
- fixed seat
- horizontal shaft
- sliding block
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Abstract
The utility model provides a plane joint robot of adjustable length arm. The planar joint robot with the adjustable length arm comprises a power assembly; a first horizontal shaft rotatably mounted on the power assembly; the first telescopic motor is fixedly arranged on one side, far away from the power assembly, of the first horizontal shaft; the fixed seat is fixedly arranged on an output rod of the first telescopic motor; the second horizontal shaft is rotatably arranged on one side of the fixed seat, which is far away from the first telescopic motor; the second telescopic motor is fixedly arranged on one side, away from the fixed seat, of the second horizontal shaft; and (7) mounting a seat. The utility model provides a plane joint robot of adjustable length arm has convenient to use, can carry out rotation angle and adjust, home range is big, satisfy the advantage of processing different products.
Description
Technical Field
The utility model relates to the technical field of robot, especially, relate to a plane joint robot of adjustable length arm.
Background
With the continuous development of science and technology, industrial robots have made great progress, a large number of industrial robots are developed, a planar joint robot with an arm with an adjustable length is a very important one of the industrial robots, great progress is brought to industrial production, and the prior art provides a planar joint robot with an arm with an adjustable length, which comprises a power part and two horizontal rotating arms with the same structure, wherein the power part is connected with a first horizontal rotating arm and the first horizontal rotating arm is connected with a second horizontal rotating arm through a turntable bearing. The utility model discloses a plane joint robot of adjustable length arm, this robot are the scara robot of a standard at the during operation, and its working space can be adjusted through the length adjustment wheel of link according to specific task, makes the robot can both work in best working space under the task of difference.
However, the traditional design of the planar joint robot with the arm with the adjustable length has the defects that the robot can only perform one-dimensional spatial motion basically, cannot adjust the rotation angle, has a limited range of motion, is inconvenient to process different products and brings much trouble to industrial production.
Therefore, there is a need to provide a new adjustable-length arm planar joint robot to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can carry out rotation angle regulation, home range is big, satisfy the plane joint robot of the adjustable length arm that carries out processing to different products.
In order to solve the technical problem, the utility model provides a plane joint robot of adjustable length arm includes: a power assembly; a first horizontal shaft rotatably mounted on the power assembly; the first telescopic motor is fixedly arranged on one side, far away from the power assembly, of the first horizontal shaft; the fixed seat is fixedly arranged on an output rod of the first telescopic motor; the second horizontal shaft is rotatably arranged on one side of the fixed seat, which is far away from the first telescopic motor; the second telescopic motor is fixedly arranged on one side, away from the fixed seat, of the second horizontal shaft; the mounting seat is fixedly mounted on the output rod of the second telescopic motor; the motor is fixedly arranged at the top of the fixed seat; the first transmission mechanism is arranged on the fixed seat and comprises a rotating shaft, a gear and a rack, the rotating shaft is rotatably arranged on the fixed seat, the gear is fixedly arranged on the rotating shaft, and the rack is meshed with the gear; the second transmission mechanism is installed on the fixed seat and comprises a sliding block, a screw rod and a connecting block, the sliding block is slidably installed on the fixed seat, the screw rod is installed on the sliding block in a threaded mode, and the connecting block is fixedly installed on the sliding block.
Preferably, a first groove is formed in one side, close to the second horizontal shaft, of the fixing seat, the rotating shaft is rotatably installed in the first groove, the gear is rotatably installed in the first groove, one end, far away from the gear, of the rotating shaft is fixedly connected with the second horizontal shaft, through holes are formed in the inner walls of the top and the bottom of the first groove, and the rack is connected with the inner walls of the two through holes in a sliding mode.
Preferably, a second groove is formed in the top of the fixing seat, the sliding block is slidably mounted in the second groove, the screw rod penetrates through the sliding block, an output shaft of the motor extends into the second groove and is fixedly connected with the top end of the screw rod, one side, far away from the sliding block, of the connecting block is fixedly connected with the rack, a threaded through hole is formed in the sliding block, and the screw rod is installed in the threaded through hole in a threaded mode.
Preferably, the same sliding hole is formed in the inner wall of one side, away from the second horizontal shaft, of the first groove and the two through holes, the sliding hole is communicated with the second groove, the connecting block is slidably mounted in the sliding hole, and the connecting block penetrates through the sliding hole.
Preferably, a first bearing is fixedly installed in the first groove, and an inner ring of the first bearing is fixedly sleeved on the rotating shaft.
Preferably, a third groove is formed in the inner wall of the bottom of the second groove, and the bottom end of the screw rod extends into the third groove.
Preferably, a second bearing is fixedly installed in the third groove, and an inner ring of the second bearing is fixedly sleeved on the screw rod.
Compared with the prior art, the utility model provides a plane joint robot of adjustable length arm has following beneficial effect:
the utility model provides a plane joint robot with an arm with adjustable length, a slide block is arranged on a fixed seat in a sliding way, the screw rod is arranged on the sliding block in a threaded manner, the connecting block is fixedly arranged on the sliding block, after the motor is started, the connecting block is driven by the sliding block to slide upwards or downwards in the sliding hole, thereby driving the rack to move vertically, the screw rod drives the rotating shaft to be rotationally arranged on the fixed seat, the gear is fixedly arranged on the rotating shaft, the rack is meshed with the gear, the rack drives the gear to rotate, thereby drive the pivot rotates for the angle of second horizontal axis is adjusted, thereby adjusts the rotation angle of mount pad, has enlarged the home range of robot, and then satisfies the processing to different industrial products, has brought very big facility for industrial production.
Drawings
Fig. 1 is a schematic front view of a planar joint robot with an adjustable length arm according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
fig. 3 is an assembly view of the gear and the rack in the planar joint robot with the adjustable length arm provided by the present invention.
Reference numbers in the figures: 1. the power assembly, 2, first horizontal axis, 3, first flexible motor, 4, fixing base, 5, second horizontal axis, 6, second flexible motor, 7, mount pad, 8, motor, 9, first drive mechanism, 10, second drive mechanism, 11, first recess, 12, through-hole, 13, pivot, 14, gear, 15, rack, 16, second recess, 17, slider, 18, lead screw, 19, connecting block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic front view of a planar joint robot with an adjustable arm according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; fig. 3 is an assembly view of the gear and the rack in the planar joint robot with the adjustable length arm provided by the present invention. The planar joint robot with the adjustable length arm comprises: a power assembly 1; a first horizontal shaft 2, wherein the first horizontal shaft 2 is rotatably arranged on the power assembly 1; the first telescopic motor 3 is fixedly arranged on one side, far away from the power assembly 1, of the first horizontal shaft 2; the fixed seat 4 is fixedly arranged on an output rod of the first telescopic motor 3; the second horizontal shaft 5 is rotatably installed on one side, far away from the first telescopic motor 3, of the fixed seat 4; the second telescopic motor 6 is fixedly arranged on one side, far away from the fixed seat 4, of the second horizontal shaft 5; the mounting seat 7 is fixedly mounted on an output rod of the second telescopic motor 6; the motor 8 is fixedly arranged on the top of the fixed seat 4; the first transmission mechanism 9 is installed on the fixed seat 4, the first transmission mechanism 9 comprises a rotating shaft 13, a gear 14 and a rack 15, the rotating shaft 13 is installed on the fixed seat 4 in a rotating mode, the gear 14 is fixedly installed on the rotating shaft 13, and the rack 15 is meshed with the gear 14; the second transmission mechanism 10 is installed on the fixed seat 4, the second transmission mechanism 10 comprises a sliding block 17, a screw rod 18 and a connecting block 19, the sliding block 17 is slidably installed on the fixed seat 4, the screw rod 18 is installed on the sliding block 17 in a threaded mode, and the connecting block 19 is fixedly installed on the sliding block 17.
The top of the fixed seat 4 is provided with a second groove 16, the sliding block 17 is slidably mounted in the second groove 16, the screw rod 18 penetrates through the sliding block 17, the output shaft of the motor 8 extends into the second groove 16 and is fixedly connected with the top end of the screw rod 18, one side of the connecting block 19, far away from the sliding block 17, is fixedly connected with the rack 15, the sliding block 17 is provided with a threaded through hole, and the screw rod 18 is threadedly mounted in the threaded through hole.
The inner wall of one side, away from the second horizontal shaft 5, of the first groove 11 and the two through holes 12 is provided with the same sliding hole, the sliding hole is communicated with the second groove, the connecting block 19 is slidably mounted in the sliding hole, the connecting block 19 penetrates through the sliding hole, and the connecting block 19 plays a limiting role in limiting the sliding block 17.
A first bearing is fixedly installed in the first groove 11, an inner ring of the first bearing is fixedly sleeved on the rotating shaft 13, and the rotating shaft 13 can rotate more smoothly through the first bearing.
A third groove is formed in the inner wall of the bottom of the second groove 16, and the bottom end of the screw rod 18 extends into the third groove.
And a second bearing is fixedly arranged in the third groove, an inner ring of the second bearing is fixedly sleeved on the screw rod 18, and the second bearing can enable the screw rod 18 to rotate more stably.
The utility model provides a planar joint robot of adjustable length arm's theory of operation as follows:
when the rotation angle of the mounting base 7 needs to be adjusted, firstly, the motor 8 is turned on, the output shaft of the motor 8 drives the screw rod 18 to rotate, because the screw rod 18 is in threaded connection with the slider 17 through the threaded through hole, and the connecting block 19 limits the slider 17, so that the slider 17 is driven by the screw rod 18 to slide upwards or downwards in the second groove 16, and simultaneously the slider 17 drives the connecting block 19 to slide upwards or downwards in the sliding hole, so that the rack 15 is driven by the connecting block 19 to slide upwards or downwards in the two through holes 12, and simultaneously the gear 14 is driven by the rack 15 to rotate in the first groove 11, so that the rotating shaft 13 is driven by the gear 14 to rotate in the first groove 11, and simultaneously the rotating shaft 13 drives the second horizontal shaft 5 to rotate, and the second horizontal shaft 5 drives the second telescopic motor 6 to rotate, so that the mounting base 7 is driven by the second telescopic motor 6 to rotate, thereby adjusting the rotation angle of the mount 7.
Compared with the prior art, the utility model provides a plane joint robot of adjustable length arm has following beneficial effect:
the utility model provides a plane joint robot with adjustable length arm, the slider 17 is slidably mounted on the fixed seat 4, the lead screw 18 is threadedly mounted on the slider 17, the connecting block 19 is fixedly mounted on the slider 17, after the motor 8 is started, the connecting block 19 is driven by the 17 slider to slide upwards or downwards in a sliding hole, so as to drive the rack 15 to move vertically, the lead screw 18 drives the rotating shaft 13 to rotate and be mounted on the fixed seat 4, the gear 14 is fixedly mounted on the rotating shaft 13, the rack 15 is meshed with the gear 14, the rack 15 drives the gear 14 to rotate, so as to drive the rotating shaft 13 to rotate, so that the angle of the second horizontal shaft 5 is adjusted, thereby adjusting the rotating angle of the mounting seat 7, expanding the moving range of the robot, and further meeting the processing of different industrial products, brings great convenience to industrial production.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A planar articulated robot with an adjustable length arm, comprising:
a power assembly;
a first horizontal shaft rotatably mounted on the power assembly;
the first telescopic motor is fixedly arranged on one side, far away from the power assembly, of the first horizontal shaft;
the fixed seat is fixedly arranged on an output rod of the first telescopic motor;
the second horizontal shaft is rotatably arranged on one side of the fixed seat, which is far away from the first telescopic motor;
the second telescopic motor is fixedly arranged on one side, away from the fixed seat, of the second horizontal shaft;
the mounting seat is fixedly mounted on the output rod of the second telescopic motor;
the motor is fixedly arranged at the top of the fixed seat;
the first transmission mechanism is arranged on the fixed seat and comprises a rotating shaft, a gear and a rack, the rotating shaft is rotatably arranged on the fixed seat, the gear is fixedly arranged on the rotating shaft, and the rack is meshed with the gear;
the second transmission mechanism is installed on the fixed seat and comprises a sliding block, a screw rod and a connecting block, the sliding block is slidably installed on the fixed seat, the screw rod is installed on the sliding block in a threaded mode, and the connecting block is fixedly installed on the sliding block.
2. The robot with the plane joint and the adjustable length arm as claimed in claim 1, wherein a first groove is formed in one side of the fixing seat close to the second horizontal shaft, the rotating shaft is rotatably installed in the first groove, the gear is rotatably installed in the first groove, one end of the rotating shaft, which is far away from the gear, is fixedly connected with the second horizontal shaft, through holes are formed in the inner walls of the top and the bottom of the first groove, and the rack is slidably connected with the inner walls of the two through holes.
3. The planar joint robot with the adjustable length arm of claim 1, wherein a second groove is formed in the top of the fixing seat, the sliding block is slidably mounted in the second groove, the lead screw penetrates through the sliding block, an output shaft of the motor extends into the second groove and is fixedly connected with the top end of the lead screw, one side, away from the sliding block, of the connecting block is fixedly connected with the rack, a threaded through hole is formed in the sliding block, and the lead screw is mounted in the threaded through hole in a threaded manner.
4. The planar joint robot with the adjustable length arm of claim 2, wherein the first groove and the two through holes are provided with a same sliding hole on the inner wall of one side away from the second horizontal shaft, the sliding hole is communicated with the second groove, the connecting block is slidably mounted in the sliding hole, and the connecting block penetrates through the sliding hole.
5. The robot with plane joint of arm of adjustable length as claimed in claim 2, wherein said first groove is equipped with a first bearing, and the inner ring of said first bearing is fixed on the rotation shaft.
6. The robot with the plane joint of the arm with the adjustable length as claimed in claim 3, wherein a third groove is formed on the inner wall of the bottom of the second groove, and the bottom end of the screw rod extends into the third groove.
7. The robot with plane joint of arm in adjustable length as claimed in claim 6, wherein the third groove is equipped with a second bearing, and the inner ring of the second bearing is fixed on the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870370.9U CN210307815U (en) | 2019-06-11 | 2019-06-11 | Planar joint robot with adjustable length arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870370.9U CN210307815U (en) | 2019-06-11 | 2019-06-11 | Planar joint robot with adjustable length arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307815U true CN210307815U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870370.9U Active CN210307815U (en) | 2019-06-11 | 2019-06-11 | Planar joint robot with adjustable length arm |
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| Country | Link |
|---|---|
| CN (1) | CN210307815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091975A (en) * | 2020-08-28 | 2020-12-18 | 无锡卡尔曼导航技术有限公司 | Mechanical arm motion control method of self-propelled photovoltaic cleaning robot |
-
2019
- 2019-06-11 CN CN201920870370.9U patent/CN210307815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091975A (en) * | 2020-08-28 | 2020-12-18 | 无锡卡尔曼导航技术有限公司 | Mechanical arm motion control method of self-propelled photovoltaic cleaning robot |
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