CN221066336U - Tumbler structure of robot - Google Patents
Tumbler structure of robot Download PDFInfo
- Publication number
- CN221066336U CN221066336U CN202322320815.5U CN202322320815U CN221066336U CN 221066336 U CN221066336 U CN 221066336U CN 202322320815 U CN202322320815 U CN 202322320815U CN 221066336 U CN221066336 U CN 221066336U
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- fixing bolt
- rotating arm
- auxiliary
- arm
- threaded rod
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- 238000003466 welding Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000000670 limiting effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
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Abstract
The utility model provides a rotating arm structure of a robot, which relates to the technical field of rotating arm structures and comprises the following components: a base; the base is provided with a first rotating arm and a fixed part. The fixing part is arranged, and by arranging the fixing part, on one hand, the fixing bolt can be prevented from loosening under the obstruction of the auxiliary seat because the inner wall of the auxiliary seat is elastically contacted with the fixing bolt; on the other hand, because the auxiliary seat top face is higher than fixing bolt's top, can reduce fixing bolt and do not collide with the probability at the blocking of auxiliary seat then, prevent that fixing bolt from colliding with the back influence dismantlement, can reduce fixing bolt not hard up probability, avoided leading to equipment precision to reduce because of fixing bolt is not hard up, and can place fixing bolt to collide with and lead to unable dismantlement phenomenon to take place, solved in the course of working when input parameter is wrong, the arm can hurt the part because of rotation angle is too big this moment, and then the problem of the promotion of processing cost has been led to.
Description
Technical Field
The utility model relates to the technical field of rotating arm structures, in particular to a rotating arm structure of a robot.
Background
At present, along with the continuous development of intellectualization, the mechanical arm is generally used for processing in the industrial processing, when input parameters are wrong in the processing process, the mechanical arm can hurt parts due to overlarge rotation angle at the moment, and further the processing cost is improved, after fixing, the mechanical arm can influence the processing precision of the parts after fixing bolts are loosened, and further the defective products are generated, so that the processing cost is increased.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a robot arm structure which has a more practical value.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a rotating arm structure of a robot, so as to solve the problem that when parameters are input in the processing process, the mechanical arm damages parts due to overlarge rotating angle, and further the processing cost is increased; after the fixing bolt is loosened after fixing, the machining precision of the part can be affected at the moment, defective products are further caused, and the machining cost is increased.
The rotating arm structure of the robot is provided with an auxiliary part, and through the arrangement of the auxiliary part, on one hand, the limiting of the downward rotation of the second rotating arm can be realized through the threaded rod, so that the damage to the parts caused by the contact of the second rotating arm and the parts due to the overlarge downward rotation angle of the second rotating arm is avoided; on the other hand, after the threaded rod is adjusted, the auxiliary block is in elastic contact with the threaded rod, so that loosening of the threaded rod can be avoided, the limiting effect is reduced, the safety during processing is improved, and the cost improvement caused by part damage is avoided;
The fixing part is arranged, so that on one hand, the fixing bolt can be prevented from loosening under the obstruction of the auxiliary seat because the inner wall of the auxiliary seat is elastically contacted with the fixing bolt; on the other hand, because the auxiliary seat top face is higher than fixing bolt's top, can reduce fixing bolt and do not collide with the probability at the blocking of auxiliary seat then, prevent that fixing bolt from colliding with the back influence dismantlement, can reduce fixing bolt not hard up probability, avoided leading to equipment precision to reduce because of fixing bolt is not hard up, and can place fixing bolt and collide with and lead to unable dismantlement phenomenon emergence.
The utility model discloses a purpose and an effect of a rotating arm structure of a robot, which are achieved by the following specific technical means:
The utility model provides a rotating arm structure of a robot, which specifically comprises: a base;
the base is provided with a first rotating arm and a fixed part.
Further, the fixed part comprises fixing bolt, auxiliary seat and adjustment groove, and fixing bolt is equipped with six altogether, and six fixing bolt all pass the base and with mount pad threaded connection, all offered an adjustment groove on every fixing bolt.
Further, an auxiliary seat is welded on the top end face of the base, the auxiliary seat is of an annular structure, and the inner wall of the auxiliary seat is elastically contacted with the fixing bolt.
Furthermore, the top end surface of the auxiliary seat is higher than the top of the fixing bolt, and the base can be fixed through six fixing bolts during fixing;
After the fixing, the inner wall of the auxiliary seat is elastically contacted with the fixing bolt, so that the fixing bolt can be prevented from loosening under the obstruction of the auxiliary seat;
And because the top end surface of the auxiliary seat is higher than the top of the fixing bolt, the blocking of the auxiliary seat can reduce the probability of the fixing bolt colliding with each other and prevent the fixing bolt from influencing the disassembly after colliding with each other.
Further, an adjusting part is arranged on the first rotating arm;
The adjusting part consists of a rotating shaft, a second rotating arm, a worm wheel, a worm and a motor, wherein the rotating shaft is rotationally connected to the first rotating arm, the second rotating arm is welded on the rotating shaft, and the worm wheel is welded on the rotating shaft;
The worm rotates to be connected on first rotating arm, and worm wheel meshing install a motor that is used for worm drive on the first rotating arm, when needs to adjust the second rotating arm, control motor rotate can, can realize the adjustment of second rotating arm under worm wheel and worm drive when the motor rotates, and can automatic locking after the adjustment.
Further, an auxiliary part is arranged on the first rotating arm;
The auxiliary part comprises connecting plate, threaded rod and auxiliary block, and the connecting plate welding has a threaded rod at first rotating arm bottom end face, threaded connection on the connecting plate, and the threaded rod is located the below position of second rotating arm, and the threaded rod is the downward rotation limit structure of second rotating arm.
Furthermore, an auxiliary block is adhered to the connecting plate, the auxiliary block is made of rubber, the auxiliary block is in elastic contact with the threaded rod, and in the use process, the limiting of the downward rotation of the second rotating arm can be realized through the threaded rod, so that the damage to the parts caused by the contact of the second rotating arm and the parts due to the overlarge downward rotation angle of the second rotating arm is avoided;
After the threaded rod is adjusted, the auxiliary block is in elastic contact with the threaded rod, so that the threaded rod can be prevented from loosening, and the limiting effect is reduced.
Advantageous effects
The fixing part is arranged, and by arranging the fixing part, on one hand, the fixing bolt can be prevented from loosening under the obstruction of the auxiliary seat because the inner wall of the auxiliary seat is elastically contacted with the fixing bolt; on the other hand, because the auxiliary seat top face is higher than fixing bolt's top, can reduce fixing bolt and do not collide with the probability at the blocking of auxiliary seat then, prevent that fixing bolt from colliding with the back influence dismantlement, can reduce fixing bolt not hard up probability, avoided leading to equipment precision to reduce because of fixing bolt is not hard up, and can place fixing bolt and collide with and lead to unable dismantlement phenomenon emergence.
The auxiliary part is arranged, and on one hand, the limit of the downward rotation of the second rotating arm can be realized through the threaded rod, so that the damage to the parts caused by the contact of the second rotating arm and the parts due to the overlarge downward rotation angle of the second rotating arm is avoided; on the other hand, after the threaded rod is adjusted, the threaded rod can be prevented from loosening due to the elastic contact between the auxiliary block and the threaded rod, so that the limiting effect is reduced, the safety during processing is improved, and the cost improvement caused by part damage is avoided.
The adjusting part is arranged, when the second rotating arm needs to be adjusted, the motor is controlled to rotate, when the motor rotates, the adjustment of the second rotating arm can be realized under the drive of the worm wheel and the worm, and the locking structure is not required to be independently arranged after the adjustment.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
fig. 1 is a schematic view of a front view of a boom structure of a robot according to the present utility model.
Fig. 2 is a schematic top view of the boom structure of the robot of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 at a in accordance with the present utility model.
Fig. 4 is an isometric view of a boom structure of the robot of the present utility model.
List of reference numerals
1. A base; 2. a fixing portion; 201. a fixing bolt; 202. an auxiliary seat; 203. an adjustment groove; 3. a first rotating arm; 4. an adjusting section; 401. a rotating shaft; 402. a second rotating arm; 403. a worm wheel; 404. a worm; 405. a motor; 5. an auxiliary portion; 501. a connecting plate; 502. a threaded rod; 503. and an auxiliary block.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Embodiment one:
Please refer to fig. 1 to 4:
the utility model provides a rotating arm structure of a robot, which comprises: a base 1;
The base 1 is provided with a first rotating arm 3, and the base 1 is also provided with a fixed part 2.
The fixing portion 2 is composed of fixing bolts 201, auxiliary seats 202 and adjusting grooves 203, the number of the fixing bolts 201 is six, the six fixing bolts 201 penetrate through the base 1 and are in threaded connection with the mounting seats, and each fixing bolt 201 is provided with one adjusting groove 203.
Wherein, a supporting seat 202 is welded on the top end surface of the base 1, the supporting seat 202 is in an annular structure, and the inner wall of the supporting seat 202 is elastically contacted with the fixing bolt 201.
Wherein, the top end surface of the auxiliary seat 202 is higher than the top of the fixing bolt 201, and the fixing of the base 1 can be realized through six fixing bolts 201 during fixing;
After the fixing, the fixing bolt 201 can be prevented from loosening under the obstruction of the auxiliary seat 202 because the inner wall of the auxiliary seat 202 is elastically contacted with the fixing bolt 201;
Because the top end surface of the auxiliary seat 202 is higher than the top of the fixing bolt 201, the blocking of the auxiliary seat 202 can reduce the probability of the fixing bolt 201 colliding with each other, and the influence of the fixing bolt 201 on disassembly after colliding with each other is prevented.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 4, the method further includes: an adjusting portion 4, on which the adjusting portion 4 is mounted on the first rotating arm 3;
The adjusting part 4 consists of a rotating shaft 401, a second rotating arm 402, a worm gear 403, a worm 404 and a motor 405, wherein the rotating shaft 401 is rotatably connected to the first rotating arm 3, the second rotating arm 402 is welded on the rotating shaft 401, and the worm gear 403 is welded on the rotating shaft 401;
The worm 404 is rotatably connected to the first rotating arm 3, the worm 404 is meshed with the worm wheel 403, a motor 405 for driving the worm 404 is installed on the first rotating arm 3, when the second rotating arm 402 needs to be adjusted, the motor 405 is controlled to rotate, when the motor 405 rotates, the adjustment of the second rotating arm 402 can be realized under the driving of the worm wheel 403 and the worm 404, and after the adjustment, the automatic locking can be realized.
Embodiment III:
On the basis of the second embodiment, as shown in fig. 4, the method further includes: an auxiliary portion 5, on which the auxiliary portion 5 is mounted on the first rotating arm 3;
The auxiliary part 5 comprises a connecting plate 501, a threaded rod 502 and an auxiliary block 503, wherein the connecting plate 501 is welded on the bottom end face of the first rotating arm 3, the threaded rod 502 is connected to the connecting plate 501 in a threaded manner, the threaded rod 502 is located below the second rotating arm 402, and the threaded rod 502 is a downward rotation limiting structure of the second rotating arm 402.
Wherein, an auxiliary block 503 is adhered to the connecting plate 501, the auxiliary block 503 is made of rubber, the auxiliary block 503 is elastically contacted with the threaded rod 502, and in the use process, the limit of the downward rotation of the second rotating arm 402 can be realized through the threaded rod 502, so that the damage to the parts caused by the contact of the second rotating arm 402 and the parts due to the overlarge downward rotation angle of the second rotating arm 402 is avoided;
After the threaded rod 502 is adjusted, the auxiliary block 503 is elastically contacted with the threaded rod 502, so that the loosening of the threaded rod 502 can be avoided, and the limiting effect is reduced.
Specific use and action of the embodiment:
The base 1 can be fixed by six fixing bolts 201 during fixing;
After the fixing, the fixing bolt 201 can be prevented from loosening under the obstruction of the auxiliary seat 202 because the inner wall of the auxiliary seat 202 is elastically contacted with the fixing bolt 201;
Because the top end surface of the auxiliary seat 202 is higher than the top of the fixing bolt 201, the blocking of the auxiliary seat 202 can reduce the probability of the fixing bolt 201 being knocked, and the influence of the disassembly after the fixing bolt 201 is knocked is prevented;
When the second rotating arm 402 needs to be adjusted, the motor 405 is controlled to rotate, and when the motor 405 rotates, the adjustment of the second rotating arm 402 can be realized under the drive of the worm wheel 403 and the worm 404, and the second rotating arm 402 can be automatically locked after the adjustment;
In the use process, the limit of the downward rotation of the second rotating arm 402 can be realized through the threaded rod 502, so that the damage to the parts caused by the contact between the second rotating arm 402 and the parts due to the overlarge downward rotation angle of the second rotating arm 402 is avoided;
After the threaded rod 502 is adjusted, the auxiliary block 503 is elastically contacted with the threaded rod 502, so that the loosening of the threaded rod 502 can be avoided, and the limiting effect is reduced.
Claims (6)
1. A boom structure of a robot, comprising: a base (1); the base (1) is provided with a first rotating arm (3), and the base (1) is also provided with a fixed part (2); the fixing part (2) consists of six fixing bolts (201), six auxiliary seats (202) and adjusting grooves (203), wherein the six fixing bolts (201) penetrate through the base (1) and are in threaded connection with the mounting seats, and each fixing bolt (201) is provided with one adjusting groove (203).
2. A robot arm structure according to claim 1, wherein: an auxiliary seat (202) is welded on the top end surface of the base (1), the auxiliary seat (202) is of an annular structure, and the inner wall of the auxiliary seat (202) is elastically contacted with the fixing bolt (201).
3. A robot arm structure according to claim 1, wherein: the top end surface of the auxiliary seat (202) is higher than the top of the fixing bolt (201).
4. A robot arm structure according to claim 1, wherein: an adjusting part (4) is arranged on the first rotating arm (3);
The adjusting part (4) consists of a rotating shaft (401), a second rotating arm (402), a worm wheel (403), a worm (404) and a motor (405), wherein the rotating shaft (401) is rotationally connected to the first rotating arm (3), the second rotating arm (402) is welded on the rotating shaft (401), and the worm wheel (403) is welded on the rotating shaft (401);
The worm (404) is rotatably connected to the first rotating arm (3), the worm (404) is meshed with the worm wheel (403), and a motor (405) for driving the worm (404) is arranged on the first rotating arm (3).
5. A robot arm structure according to claim 1, wherein: an auxiliary part (5) is arranged on the first rotating arm (3);
The auxiliary part (5) comprises connecting plate (501), threaded rod (502) and auxiliary block (503), and connecting plate (501) welding is at first rotation arm (3) bottom end face, and threaded connection has a threaded rod (502) on connecting plate (501), and threaded rod (502) are located the below position of second rotation arm (402), and threaded rod (502) are the downward rotation limit structure of second rotation arm (402).
6. The robot arm structure of claim 5, wherein: an auxiliary block (503) is adhered to the connecting plate (501), the auxiliary block (503) is made of rubber, and the auxiliary block (503) is elastically contacted with the threaded rod (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320815.5U CN221066336U (en) | 2023-08-29 | 2023-08-29 | Tumbler structure of robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320815.5U CN221066336U (en) | 2023-08-29 | 2023-08-29 | Tumbler structure of robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221066336U true CN221066336U (en) | 2024-06-04 |
Family
ID=91263902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320815.5U Active CN221066336U (en) | 2023-08-29 | 2023-08-29 | Tumbler structure of robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221066336U (en) |
-
2023
- 2023-08-29 CN CN202322320815.5U patent/CN221066336U/en active Active
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