CN215471127U - Mechanical arm convenient to adjust - Google Patents
Mechanical arm convenient to adjust Download PDFInfo
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- CN215471127U CN215471127U CN202120858348.XU CN202120858348U CN215471127U CN 215471127 U CN215471127 U CN 215471127U CN 202120858348 U CN202120858348 U CN 202120858348U CN 215471127 U CN215471127 U CN 215471127U
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- fixing
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Abstract
The utility model discloses a mechanical arm convenient to adjust, which comprises a rotating mechanism, wherein a fixed disc is fixed at the top end of the rotating mechanism, a base is fixed at one end, far away from the rotating mechanism, of the fixed disc, a first arm is installed at one end, far away from the fixed disc, of the base, a second arm is installed at one end, far away from the base, of the first arm, an adjusting mechanism is installed at one end, far away from the first arm, of the second arm, a mechanical arm is fixed at one end, far away from the second arm, of the adjusting mechanism, the rotating mechanism comprises a fixed seat, a first motor, a first bevel gear, a first rotating rod and a second bevel gear, and a first motor is fixed at one side inside the fixed seat. Has the advantages that: through a series of improvements, the device can adjust the height of the mechanical arm, the mechanical arm can grab work more flexibly, meanwhile, the mechanical arm can rotate quickly and conveniently, and work efficiency is effectively improved.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a mechanical arm convenient to adjust.
Background
With the continuous development of science and technology, the robot technology makes great progress, and is widely applied to the fields of industrial production, exploration, public service and the like, particularly the application of an industrial robot can replace manual work to carry out dangerous operation, and meanwhile, the industrial production efficiency is improved.
However, the height of the mechanical arm cannot be adjusted by the conventional device, the height of the mechanical arm is fixed, the mechanical arm can grab the mechanical arm more flexibly, and the working efficiency is greatly improved.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a manipulator arm with easy adjustment, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a mechanical arm convenient to adjust comprises a rotating mechanism, wherein a fixed disc is fixed at the top end of the rotating mechanism, a base is fixed at one end, away from the rotating mechanism, of the fixed disc, a first arm is installed at one end, away from the fixed disc, of the base, a second arm is installed at one end, away from the base, of the first arm, an adjusting mechanism is installed at one end, away from the first arm, of the second arm, a manipulator is fixed at one end, away from the second arm, of the adjusting mechanism, the rotating mechanism comprises a fixed base, a first motor, a first bevel gear, a first rotating rod and a second bevel gear, a first motor is fixed at one side inside the fixed base, the first bevel gear is fixed at the output end of the first motor, a first rotating rod is connected to the center shaft position at the top end of the fixed base in a rotating mode through a bearing in a rotating mode, a second bevel gear is fixed at one end, close to the fixed base, of the first rotating rod, just first dwang is kept away from the one end of second bevel gear is fixed with the bottom fixed disk, adjustment mechanism includes fixed arm, second motor, worm wheel, second dwang, fixed plate, worm and fixed column, one side on the inside top of fixed arm is fixed with the second motor, the output of second motor is fixed with the worm wheel, the inside both ends of fixed arm are rotated through the bearing and are connected with the second dwang, the second dwang is close to the week side of second motor one end is fixed with the worm, the second dwang is kept away from week side swing joint of worm one end has the fixed plate, the fixed plate is kept away from the one end of second motor is fixed with the fixed column, just the fixed column is kept away from the one end of fixed plate with the manipulator is fixed.
Furthermore, universal wheels are uniformly distributed and fixed at one end, far away from the fixed disc, of the rotating mechanism.
Furthermore, the second rotating rod is far away from the circumferential side surface of one end of the worm and is uniformly provided with threads.
Further, the fixed plate is connected with the second rotating rod through the threads.
Furthermore, one end, close to the manipulator, of the fixed arm is close to the limiting groove.
Furthermore, the volume of the limiting groove is matched with the volume of the fixing column, and the fixing column is in sliding connection with the fixing arm through the limiting groove.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model discloses a fixed arm, including fixed arm, first motor, first bevel gear, worm wheel and worm cooperation work, first motor drives first bevel gear and rotates, first bevel gear is connected through the meshing with the second bevel gear, so first dwang can drive the fixed disk and rotate, and then make the device can rotate, the second motor drives the worm wheel and rotates, worm wheel and worm cooperation work, make the inside both ends of fixed arm rotate the second dwang of connecting through the bearing and can rotate, the fixed plate of being convenient for can drive the fixed column and remove, and then drive the manipulator and remove, height-adjusting, make the device can adjust the height of arm, the arm of being convenient for can be more nimble snatch work, simultaneously can be fast convenient carry out swivel work, and the production efficiency is effectively improved.
(2) The one end equipartition that slewing mechanism kept away from the fixed disk is fixed with the universal wheel, make the device be convenient for remove, the side equipartition all around that worm one end was kept away from to the second dwang has seted up screw thread, the fixed plate of being convenient for can be connected through rotating with the second dwang, the one end that the fixed arm is close to the manipulator is close to the spacing groove, the volume of spacing groove and the volume phase-match of fixed column, and the fixed column passes through spacing groove and fixed arm sliding connection, be convenient for play the effect of restriction displacement to the fixed column, make the manipulator can carry out more stable removal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of a robot arm for easy adjustment according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a robot arm holder for easy adjustment according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a side view of a robot arm for facilitating adjustment according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a mechanical arm fixing arm for facilitating adjustment according to an embodiment of the present invention.
Reference numerals:
1. a rotating mechanism; 2. fixing the disc; 3. a universal wheel; 4. a base; 5. a first arm; 6. a second arm; 7. an adjustment mechanism; 8. a manipulator; 9. a fixed seat; 10. a first motor; 11. a first bevel gear; 12. a first rotating lever; 13. a second bevel gear; 14. a fixed arm; 15. a second motor; 16. a worm gear; 17. a second rotating lever; 18. a fixing plate; 19. a worm; 20. and (5) fixing the column.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1 to 4, a mechanical arm convenient to adjust according to an embodiment of the present invention includes a rotating mechanism 1, a fixed disk 2 is fixed at a top end of the rotating mechanism 1, a base 4 is fixed at an end of the fixed disk 2 away from the rotating mechanism 1, a first arm 5 is installed at an end of the base 4 away from the fixed disk 2, a second arm 6 is installed at an end of the first arm 5 away from the base 4, an adjusting mechanism 7 is installed at an end of the second arm 6 away from the first arm 5, a mechanical arm 8 is fixed at an end of the adjusting mechanism 7 away from the second arm 6, the rotating mechanism 1 includes a fixed seat 9, a first motor 10, a first bevel gear 11, a first rotating rod 12 and a second bevel gear 13, a first motor 10 is fixed at one side inside the fixed seat 9, and a first bevel gear 11 is fixed at an output end of the first motor 10, the center pin position on fixing base 9 top is connected with first dwang 12 through the bearing rotation, first dwang 12 is close to the one end of fixing base 9 is fixed with second bevel gear 13, just first dwang 12 is kept away from the one end and the bottom fixed disk 2 of second bevel gear 13 are fixed, adjustment mechanism 7 includes fixed arm 14, second motor 15, worm wheel 16, second dwang 17, fixed plate 18, worm 19 and fixed column 20, one side on the inside top of fixed arm 14 is fixed with second motor 15, the output of second motor 15 is fixed with worm wheel 16, the inside both ends of fixed arm 14 are connected with second dwang 17 through the bearing rotation, second dwang 17 is close to the week side of second motor 15 one end is fixed with worm 19, week side swing joint that second dwang 17 kept away from worm 19 one end has fixed plate 18, a fixing column 20 is fixed at one end of the fixing plate 18 far away from the second motor 15, and one end of the fixing column 20 far away from the fixing plate 18 is fixed with the manipulator 8.
Through the scheme of the utility model, the rotating mechanism 1 comprises a fixed seat 9, a first motor 10, a first bevel gear 11, a first rotating rod 12 and a second bevel gear 13, the first motor 10 is fixed on one side inside the fixed seat 9, the first motor 10 can drive the first bevel gear 11 fixed at the output end thereof to rotate, the first bevel gear 11 is connected with the second bevel gear 13 fixed at one end of the first rotating rod 12 close to the fixed seat 9 through meshing, so that the first rotating rod 12 can drive the fixed disk 2 to rotate, and further the device can rotate, the adjusting mechanism 7 comprises a fixed arm 14, a second motor 15, a worm wheel 16, a second rotating rod 17, a fixed plate 18, a worm 19 and a fixed column 20, the second motor 15 is fixed on one side of the top end inside the fixed arm 14, the second motor 15 can drive the worm wheel 16 fixed at the output end thereof to rotate, the worm wheel 16 is matched with the worm 19 fixed on the peripheral side of the rotating rod 17 close to one end of the second motor 15 to work, make the inside both ends of fixed arm 14 rotate the second dwang 17 of connecting through the bearing and can rotate, the fixed plate 18 of being convenient for can drive fixed column 20 and remove, and then drive manipulator 8 and remove, height-adjusting for the device can highly adjust the arm, the arm of being convenient for can be more nimble snatch work, simultaneously can be fast convenient carry out rotation work, improve production efficiency effectively.
Example two:
referring to fig. 1-4, universal wheels 3 are uniformly fixed on one end of the rotating mechanism 1 away from the fixed disk 2, threads are uniformly formed on the peripheral side of one end of the second rotating rod 17 away from the worm 19, the fixed plate 18 is connected with the second rotating rod 17 through the threads, one end of the fixed arm 14 close to the manipulator 8 is close to a limiting groove, the volume of the limiting groove is matched with the volume of the fixed column 20, and the fixed column 20 is connected with the fixed arm 14 in a sliding manner through the limiting groove.
Through the scheme of the utility model, the universal wheels 3 are uniformly distributed and fixed at one end of the rotating mechanism 1, which is far away from the fixed disk 2, so that the device is convenient to move, the peripheral side surface of one end of the second rotating rod 17, which is far away from the worm 19, is uniformly provided with threads, the fixed plate 18 is in threaded connection with the second rotating rod 17, the fixed plate 18 can be in rotational connection with the second rotating rod 17, one end of the fixed arm 14, which is close to the manipulator 8, is close to the limiting groove, the volume of the limiting groove is matched with the volume of the fixed column 20, and the fixed column 20 is in sliding connection with the fixed arm 14 through the limiting groove, so that the displacement limiting effect on the fixed column 20 is facilitated, and the manipulator 8 can move more stably.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the rotating mechanism 1 comprises a fixed seat 9, a first motor 10, a first bevel gear 11, a first rotating rod 12 and a second bevel gear 13, the first motor 10 is fixed on one side inside the fixed seat 9, the first motor 10 can drive the first bevel gear 11 fixed at the output end of the first rotating rod to rotate, the first bevel gear 11 is connected with the second bevel gear 13 fixed at one end of the first rotating rod 12 close to the fixed seat 9 through meshing, so that the first rotating rod 12 can drive the fixed disk 2 to rotate, and further the device can rotate, the adjusting mechanism 7 comprises a fixed arm 14, a second motor 15, a worm gear 16, a second rotating rod 17, a fixed plate 18, a worm 19 and a fixed column 20, the second motor 15 is fixed on one side of the top end inside the fixed arm 14, the second motor 15 can drive the worm gear 16 fixed at the output end of the second motor 15 to rotate, the worm gear 16 cooperates with the worm 19 fixed at the peripheral side of one end of the second rotating rod 17 close to the second motor 15, the second rotating rod 17 which enables the two ends inside the fixing arm 14 to be rotatably connected through the bearing can rotate, the fixing plate 18 can drive the fixing column 20 to move, the mechanical arm 8 is further driven to move, the height is adjusted, the device can adjust the height of the mechanical arm, the mechanical arm can conveniently and flexibly perform grabbing work, meanwhile, the rotating work can be rapidly and conveniently performed, the production efficiency is effectively improved, the universal wheels 3 are uniformly and fixedly arranged at one end of the rotating mechanism 1, which is far away from the fixing disc 2, so that the device can be conveniently moved, threads are uniformly arranged on the peripheral side, which is far away from one end of the worm 19, of the second rotating rod 17, the fixing plate 18 is in threaded connection with the second rotating rod 17, the fixing plate 18 can be rotatably connected with the second rotating rod 17, one end, which is close to the mechanical arm 8, of the fixing arm 14 is close to the limiting groove, and the volume of the limiting groove is matched with the volume of the fixing column 20, and the fixed column 20 is connected with the fixed arm 14 in a sliding manner through the limiting groove, so that the effect of limiting displacement of the fixed column 20 is facilitated, and the manipulator 8 can move more stably.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The mechanical arm convenient to adjust is characterized by comprising a rotating mechanism (1), a fixed disc (2) is fixed on the top end of the rotating mechanism (1), a base (4) is fixed at one end, far away from the rotating mechanism (1), of the fixed disc (2) of the fixed disc (4), a first arm (5) is installed at one end, far away from the base (4), of the first arm (5) and a second arm (6) is installed at one end, far away from the first arm (5), of the second arm (6) and an adjusting mechanism (7) is installed at one end, far away from the second arm (6), of the adjusting mechanism (7) and a mechanical hand (8) is fixed at one end, far away from the second arm (6), of the rotating mechanism (1) comprises a fixed base (9), a first motor (10), a first bevel gear (11), a first rotating rod (12) and a second bevel gear (13), the adjustable gear is characterized in that a first motor (10) is fixed on one side inside a fixing seat (9), a first bevel gear (11) is fixed at the output end of the first motor (10), a first rotating rod (12) is rotatably connected to the position of a central shaft on the top end of the fixing seat (9) through a bearing, a second bevel gear (13) is fixed at one end, close to the fixing seat (9), of the first rotating rod (12), one end, far away from the second bevel gear (13), of the first rotating rod (12) is fixed with a bottom fixing disk (2), an adjusting mechanism (7) comprises a fixing arm (14), a second motor (15), a worm wheel (16), a second rotating rod (17), a fixing plate (18), a worm (19) and a fixing column (20), the second motor (15) is fixed on one side of the top end inside the fixing arm (14), and a worm wheel (16) is fixed at the output end of the second motor (15), the inside both ends of fixed arm (14) are rotated through the bearing and are connected with second dwang (17), second dwang (17) are close to the week side of second motor (15) one end is fixed with worm (19), keep away from second dwang (17) week side swing joint of worm (19) one end has fixed plate (18), fixed plate (18) are kept away from the one end of second motor (15) is fixed with fixed column (20), just fixed column (20) are kept away from the one end of fixed plate (18) with manipulator (8) are fixed.
2. The mechanical arm convenient to adjust as claimed in claim 1, wherein universal wheels (3) are uniformly fixed on one end of the rotating mechanism (1) far away from the fixed disc (2).
3. An adjustable manipulator arm according to claim 1, wherein the second rotating rod (17) is threaded on the peripheral side of the end thereof remote from the worm (19).
4. An adjustable manipulator arm according to claim 3, wherein the fixed plate (18) is connected to the second rotatable shaft (17) by means of the screw thread.
5. An adjustable manipulator arm according to claim 1, wherein the end of the fixed arm (14) near the manipulator (8) is near a limiting groove.
6. An adjustable manipulator arm as claimed in claim 5, wherein the volume of the limiting groove matches with the volume of the fixing column (20), and the fixing column (20) is slidably connected with the fixing arm (14) through the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858348.XU CN215471127U (en) | 2021-04-25 | 2021-04-25 | Mechanical arm convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858348.XU CN215471127U (en) | 2021-04-25 | 2021-04-25 | Mechanical arm convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215471127U true CN215471127U (en) | 2022-01-11 |
Family
ID=79775841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858348.XU Active CN215471127U (en) | 2021-04-25 | 2021-04-25 | Mechanical arm convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215471127U (en) |
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2021
- 2021-04-25 CN CN202120858348.XU patent/CN215471127U/en active Active
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