CN111958581A - Automatic change robotic arm drive mechanism - Google Patents
Automatic change robotic arm drive mechanism Download PDFInfo
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- CN111958581A CN111958581A CN202010991645.1A CN202010991645A CN111958581A CN 111958581 A CN111958581 A CN 111958581A CN 202010991645 A CN202010991645 A CN 202010991645A CN 111958581 A CN111958581 A CN 111958581A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric
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- Robotics (AREA)
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Abstract
The invention relates to an automatic mechanical arm transmission mechanism in the technical field of mechanical arms, which comprises a box body, wherein the box body is provided with a second electric push rod, a driving motor and a first bearing, the second electric push rod is provided with a supporting plate, the box body is provided with a supporting structure, the supporting plate is provided with a third bearing, the third bearing is provided with a rotating shaft, the supporting plate is provided with a stabilizing structure, the rotating shaft is provided with a square groove, the rotating shaft is provided with a supporting circular plate, the supporting circular plate is provided with a third spring, the third spring is provided with a T-shaped rod, the T-shaped rod is provided with a hemispherical block, the supporting circular plate is provided with a straight groove, the straight groove is provided with a base, the base is provided with a hemispherical groove, the driving motor is provided with a driving bevel gear, the first bearing is provided with a rotating rod, the rotating rod is provided with a driven bevel gear, the driven bevel gear is connected with the driving bevel gear, the height of the base can be adjusted according to actual needs, and the base is convenient to use in practice.
Description
Technical Field
The invention relates to the technical field of mechanical arms, in particular to an automatic mechanical arm transmission mechanism.
Background
The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the figure of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like. Although they have different forms, they all have a common feature of being able to receive commands to precisely locate a point in three-dimensional (or two-dimensional) space for work.
Common drive mechanism in the existing market still needs to strengthen when carrying out the angle rotation work to robotic arm, makes robotic arm take place the slope phenomenon of minim easily, and altitude mixture control is inconvenient after the pedestal mounting to robotic arm simultaneously, the in-service use of being not convenient for.
Based on this, the present invention provides an automated mechanical arm transmission mechanism to solve the above problems.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides an automatic mechanical arm transmission mechanism which can effectively overcome the problems that the stability of the transmission mechanism in the prior market is required to be enhanced when the angle rotation work of a mechanical arm is carried out, the mechanical arm is easy to slightly incline, and the height of a base of the mechanical arm is inconvenient to adjust after the base of the mechanical arm is installed, so that the actual use is inconvenient.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an automatic mechanical arm transmission mechanism comprises a box body, a controller, a second electric push rod and a driving motor, wherein the second electric push rod, the driving motor and a first bearing are fixedly installed at the inner bottom of the box body, a supporting plate is fixedly connected to the top of the second electric push rod, a supporting structure used for supporting the supporting plate is arranged on the side wall of the box body, a third bearing is fixedly connected to the middle end of the supporting plate, a rotating shaft is fixedly connected to the inner ring of the third bearing, a stabilizing structure used for improving the stability of the rotating shaft is uniformly and fixedly connected to the bottom of the supporting plate along the circumferential direction of the rotating shaft, a square groove is formed in the rotating shaft, a supporting circular plate is fixedly connected to the top of the rotating shaft, a third spring is uniformly and fixedly connected to the outer wall of the supporting circular plate along the circumferential direction, a T-shaped rod is fixedly connected to the outer end of the third spring, and a, the supporting circular plate is provided with a straight groove, a base is inserted in the straight groove, a hemispherical groove matched with a hemispherical block for use is uniformly formed in the outer wall of the base along the circumferential direction, the output end of the driving motor is fixedly connected with a driving bevel gear, the inner ring of the first bearing is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear and is connected with a square rod, the top of the rotating rod is fixedly connected with a square rod, the square rod is attached to the square groove in a sliding mode, and a controller is fixedly mounted on the side wall of.
Furthermore, the outer wall of the supporting plate is attached to the inner wall of the box body in a sliding mode.
Further, stable structure includes straight board, slide, second spring, U-shaped piece, second bearing and compression roller, the bottom of straight board has square slide through quad slit laminating sliding connection, the left end fixedly connected with U-shaped piece of slide, the second spring of fixedly connected with cover on the slide between U-shaped piece and the straight board, the both ends fixedly connected with second bearing of U-shaped piece, the inner ring and the axis of rotation fixed connection of compression roller fixed connection of second bearing, the outer wall of compression roller and the outer wall laminating sliding connection of pivot.
Furthermore, the straight plate is fixedly connected with the supporting plate.
Further, the press roller is made of rubber materials.
Furthermore, the top of the supporting plate is fixedly connected with a supporting guide rail, the top of the supporting guide rail is provided with an arc-shaped groove, the bottom of the supporting circular plate is uniformly and fixedly connected with a straight rod along the circumferential direction, and a universal ball is rotationally connected in the groove at the bottom of the straight rod.
Further, bearing structure includes first spring, cross slot, wedge, slide opening, slide bar, T shaped plate and electric putter, electric putter fixed mounting is at the outer wall of box, electric putter's output fixedly connected with T shaped plate, the slide opening has evenly been seted up to the T shaped plate, the first spring of the even fixedly connected with of inner wall of T shaped plate, the wedge of the inner end fixedly connected with hypotenuse down of first spring, the outer wall department at the box is evenly seted up in the cross slot, wedge and cross slot laminating sliding connection, the outer wall fixedly connected with slide bar of cross slot, slide bar and slide opening laminating sliding connection.
Furthermore, the controller is electrically connected with an external power supply, and the controller is electrically connected with the first electric push rod, the second electric push rod and the driving motor.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. the support plate is driven to move by the second electric push rod, the support plate drives the base of the support circular plate to adjust the height, so that the height of the base can be conveniently adjusted according to actual needs and is convenient to use in practice, the rotating shaft is connected with the square rod through the square groove, and the normal driving of the rotating shaft is ensured while the height of the rotating shaft is adjusted.
2. The driving bevel gear is driven to rotate by the driving motor, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the rotating rod to rotate, the rotating rod drives the rotating shaft to rotate through the square rod, the article on the base is driven to rotate, the second spring of the stabilizing structure pushes the U-shaped block to move when the rotating shaft rotates, the U-shaped block pushes the pressing roller to be always in contact with the rotating shaft, the pressing roller plays a role in limiting and stabilizing the rotating shaft, the rotating stability of the rotating shaft is guaranteed, inertial rotation cannot occur, the stability during angle rotation work is guaranteed to be strong, and the mechanical arm cannot tilt.
3. According to the invention, when the supporting plate moves upwards, the supporting plate pushes the wedge block of the supporting structure to move into the transverse groove, the supporting structure cannot influence the upward movement of the supporting plate, when the supporting plate moves to a specified height, the restoring force of the first spring pushes the wedge block to move the position below the supporting plate, and the wedge block starts to support the supporting plate, so that the stability of the supporting plate after the height of the supporting plate is adjusted is ensured, the vertical pressure of the supporting plate on the second electric push rod is reduced, and the service life of the second electric push rod is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional end view of a structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 6 is an enlarged schematic view of the stabilization construct of the present invention;
the reference numerals in the drawings denote: 1. the box body 2, the controller 3, the supporting structure 31, the first spring 32, the transverse groove 33, the wedge-shaped block 34, the sliding hole 35, the sliding rod 36, the T-shaped plate 37, the first electric push rod 4, the T-shaped rod 5, the supporting circular plate 6, the base 7, the straight groove 8, the arc-shaped groove 9, the supporting plate 10, the supporting guide rail 11, the rotating shaft 12, the second electric push rod 13, the driving motor 14, the driving bevel gear 15, the first bearing 16, the rotating rod 17, the driven bevel gear 18, the square rod 19, the stabilizing structure 191, the straight plate 192, the sliding plate 193, the second spring 194, the U-shaped block 195, the second bearing 196, the press roller 20, the third bearing 21, the square groove 22, the third spring 23, the hemispherical block 24, the hemispherical groove 25, the straight rod 26 and the universal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1-6, an automatic mechanical arm transmission mechanism includes a box 1, a controller 2, a second electric push rod 12 and a driving motor 13, the second electric push rod 12, the driving motor 13 and a first bearing 15 are fixedly installed at the inner bottom of the box 1, a supporting plate 9 is fixedly connected to the top of the second electric push rod 12, a supporting structure 3 for supporting the supporting plate 9 is installed on the side wall of the box 1, a third bearing 20 is fixedly connected to the middle end of the supporting plate 9, a rotating shaft 11 is fixedly connected to the inner ring of the third bearing 20, a stabilizing structure 19 for improving the stability of the rotating shaft 11 is uniformly and fixedly connected to the bottom of the supporting plate 9 along the circumferential direction of the rotating shaft 11, a square groove 21 is formed in the rotating shaft 11, a supporting circular plate 5 is fixedly connected to the top of the rotating shaft 11, a third spring 22 is uniformly and fixedly connected to the outer wall of the supporting circular plate 5 along the circumferential direction, the inner end of the T-shaped rod 4 penetrates through the supporting circular plate 5 and is fixedly connected with a hemispherical block 23, the supporting circular plate 5 is provided with a straight groove 7, a base 6 is inserted in the straight groove 7, the outer wall of the base 6 is uniformly provided with a hemispherical groove 24 matched with the hemispherical block 23 for use along the circumferential direction, the output end of the driving motor 13 is fixedly connected with a driving bevel gear 14, the inner ring of the first bearing 15 is fixedly connected with a rotating rod 16, the outer wall of the rotating rod 16 is fixedly connected with a driven bevel gear 17, the driven bevel gear 17 is meshed with the driving bevel gear 14, the top of the rotating rod 16 is fixedly connected with a square rod 18, the square rod 18 is attached with the square groove 21 in a sliding manner, the side wall of the box body 1 is fixedly provided with a controller 2, the supporting plate 9 is driven by a second electric push rod 12 to move, the supporting plate 9, convenient to use in practice, pivot 11 is connected with square pole 18 through square groove 21, has guaranteed the normal drive to pivot 11 when pivot 11 altitude mixture control.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 1-6, an automatic mechanical arm transmission mechanism includes a box 1, a controller 2, a second electric push rod 12 and a driving motor 13, the second electric push rod 12, the driving motor 13 and a first bearing 15 are fixedly installed at the inner bottom of the box 1, a supporting plate 9 is fixedly connected to the top of the second electric push rod 12, the outer wall of the supporting plate 9 is in sliding connection with the inner wall of the box 1, a supporting structure 3 for supporting the supporting plate 9 is installed on the side wall of the box 1, a third bearing 20 is fixedly connected to the middle end of the supporting plate 9, a rotating shaft 11 is fixedly connected to the inner ring of the third bearing 20, a stabilizing structure 19 for improving the stability of the rotating shaft 11 is uniformly and fixedly connected to the bottom of the supporting plate 9 along the circumferential direction of the rotating shaft 11, the stabilizing structure 19 includes a straight plate 191, a sliding plate 192, a second spring 193, a U-shaped block, the bottom of the straight plate 191 is connected with a square sliding plate 192 in a sliding manner through a square hole in an attaching manner, the left end of the sliding plate 192 is fixedly connected with a U-shaped block 194, a second spring 193 sleeved on the sliding plate 192 is fixedly connected between the U-shaped block 194 and the straight plate 191, two ends of the U-shaped block 194 are fixedly connected with second bearings 195, inner rings of the second bearings 195 are fixedly connected with a rotating shaft fixedly connected with a pressing roller 196, the outer wall of the pressing roller 196 is connected with the outer wall of a rotating shaft 11 in a sliding manner in an attaching manner, the straight plate 191 is fixedly connected with a supporting plate 9, the pressing roller 196 is made of rubber materials, a square groove 21 is formed in the rotating shaft 11, a supporting circular plate 5 is fixedly connected with the top of the rotating shaft 11, a supporting guide rail 10 is fixedly connected with the top of the supporting plate 9, an arc-shaped groove 8, the outer wall of the supporting circular plate 5 is uniformly and fixedly connected with a third spring 22 along the circumferential direction, the outer end of the third spring 22 is fixedly connected with a T-shaped rod 4, the inner end of the T-shaped rod 4 penetrates through the supporting circular plate 5 and is fixedly connected with a hemispherical block 23, the supporting circular plate 5 is provided with a straight groove 7, a base 6 is inserted in the straight groove 7, the outer wall of the base 6 is uniformly provided with a hemispherical groove 24 matched with the hemispherical block 23 for use, so that the base 6 is conveniently installed in the supporting circular plate 5, the output end of a driving motor 13 is fixedly connected with a driving bevel gear 14, the inner ring of a first bearing 15 is fixedly connected with a rotating rod 16, the outer wall of the rotating rod 16 is fixedly connected with a driven bevel gear 17, the driven bevel gear 17 is meshed with the driving bevel gear 14, the top of the rotating rod 16 is fixedly connected with a square rod 18, the square rod 18 is attached with the square, drive bevel gear 14 drive driven bevel gear 17 rotates, driven bevel gear 17 drive dwang 16 rotates, dwang 16 rotates through square pole 18 drive pivot 11, the realization drives the article on the base 6 and rotates, the second spring 193 of stable structure 19 when pivot 11 rotates promotes U-shaped piece 194 and removes, U-shaped piece 194 promotes compression roller 196 and pivot 11 contact all the time, compression roller 196 plays 11 spacing stabilities to pivot, the stability of pivot 11 has been guaranteed, inertial rotation can not appear, the stability of having guaranteed the angle rotation during operation is strong, robotic arm can not the slope phenomenon.
Example 3
Example 3 is a further modification to example 1.
As shown in fig. 1-6, an automatic mechanical arm transmission mechanism includes a box 1, a controller 2, a second electric push rod 12 and a driving motor 13, the second electric push rod 12, the driving motor 13 and a first bearing 15 are fixedly installed at the inner bottom of the box 1, a supporting plate 9 is fixedly connected to the top of the second electric push rod 12, a supporting structure 3 for supporting the supporting plate 9 is installed on the side wall of the box 1, the supporting structure 3 includes a first spring 31, a transverse groove 32, a wedge block 33, a sliding hole 34, a sliding rod 35, a T-shaped plate 36 and a first electric push rod 37, the first electric push rod 37 is fixedly installed on the outer wall of the box 1, the output end of the first electric push rod 37 is fixedly connected with a T-shaped plate 36, the T-shaped plate 36 is uniformly provided with a sliding hole 34, the inner wall of the T-shaped plate 36 is uniformly fixedly connected with the first spring 31, the inner end of the first spring 31 is fixedly, the transverse grooves 32 are uniformly formed in the outer wall of the box body 1, the wedge blocks 33 are in fit sliding connection with the transverse grooves 32, the outer wall of the transverse grooves 32 is fixedly connected with a sliding rod 35, the sliding rod 35 is in fit sliding connection with a sliding hole 34, the controller 2 is electrically connected with an external power supply, the controller 2 is electrically connected with a first electric push rod 37, a second electric push rod 12 and a driving motor 13, the middle end of the supporting plate 9 is fixedly connected with a third bearing 20, the inner ring of the third bearing 20 is fixedly connected with a rotating shaft 11, the bottom of the supporting plate 9 is uniformly and fixedly connected with a stabilizing structure 19 for improving the stability of the rotating shaft 11 along the circumferential direction of the rotating shaft 11, a square groove 21 is formed in the rotating shaft 11, the top of the rotating shaft 11 is fixedly connected with a supporting circular plate 5, the outer wall of the supporting circular plate 5 is uniformly and fixedly connected with a third spring 22 along the circumferential direction, the outer end of the third spring 22 is fixedly, the supporting circular plate 5 is provided with a straight groove 7, a base 6 is inserted in the straight groove 7, the outer wall of the base 6 is uniformly provided with a hemispherical groove 24 matched with a hemispherical block 23 for use along the circumferential direction, the output end of the driving motor 13 is fixedly connected with a driving bevel gear 14, the inner ring of the first bearing 15 is fixedly connected with a rotating rod 16, the outer wall of the rotating rod 16 is fixedly connected with a driven bevel gear 17, the driven bevel gear 17 is meshed with the driving bevel gear 14, the top of the rotating rod 16 is fixedly connected with a square rod 18, the square rod 18 is attached with the square groove 21 in a sliding connection, the side wall of the box body 1 is fixedly provided with a controller 2, when the supporting plate 9 moves upwards, the supporting plate 9 pushes a wedge block 33 of the supporting structure 3 to move into a transverse groove 32, the supporting structure 3 cannot influence the upward movement of the supporting plate 9, when the supporting plate 9 moves, wedge 33 starts the support to backup pad 9, has guaranteed the stability behind the backup pad 9 altitude mixture control, alleviates backup pad 9 to the vertical pressure of second electric putter 12, prolongs the life of second electric putter 12.
When in use, as shown in fig. 1-6, according to the height requirement, the controller 2 starts the second electric push rod 12, the second electric push rod 12 drives the support plate 9 to move, the support plate 9 drives the base 6 of the support circular plate 5 to adjust the height, so that the height of the base 6 can be conveniently adjusted according to the actual requirement, and the actual use is facilitated, the rotating shaft 11 is connected with the square rod 18 through the square groove 21, the normal drive to the rotating shaft 11 is ensured while the height of the rotating shaft 11 is adjusted, the support plate 9 pushes the wedge block 33 of the support structure 3 to move into the transverse groove 32 when the support plate 9 moves upwards, the support structure 3 cannot influence the upward movement of the support plate 9, the restoring force of the first spring 31 pushes the wedge block 33 to move the lower part of the support plate 9 when the support plate 9 moves to the designated height, the wedge block 33 starts to support the support plate 9, and, the vertical pressure of the supporting plate 9 on the second electric push rod 12 is reduced, and the service life of the second electric push rod 12 is prolonged; when the rotation is needed, the controller 2 starts the driving motor 13, the driving motor 13 drives the driving bevel gear 14 to rotate, the driving bevel gear 14 drives the driven bevel gear 17 to rotate, the driven bevel gear 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the rotating shaft 11 to rotate through the square rod 18, the rotation of the article on the base 6 is realized, the second spring 193 of the stabilizing structure 19 pushes the U-shaped block 194 to move when the rotating shaft 11 rotates, the U-shaped block 194 pushes the pressing roller 196 to be always in contact with the rotating shaft 11, the pressing roller 196 plays a role in limiting and stabilizing the rotating shaft 11, the rotation stability of the rotating shaft 11 is ensured, the inertial rotation cannot occur, the stability during the angle rotation work is ensured to be strong.
When the supporting plate 9 needs to move downwards, the controller 2 starts the first electric push rod 37 of the supporting structure 3, the first electric push rod 37 drives the T-shaped plate 36 to move, the T-shaped plate 36 drives the wedge block 33 to move into the transverse groove 32, and the wedge block 33 cannot influence the supporting plate 9 to move up and down.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. The utility model provides an automatic change robotic arm drive mechanism, includes box (1), controller (2), second electric putter (12) and driving motor (13), its characterized in that: the inner bottom of the box body (1) is fixedly provided with a second electric push rod (12), a driving motor (13) and a first bearing (15), the top of the second electric push rod (12) is fixedly connected with a supporting plate (9), the side wall of the box body (1) is provided with a supporting structure (3) for supporting the supporting plate (9), the middle end of the supporting plate (9) is fixedly connected with a third bearing (20), the inner ring of the third bearing (20) is fixedly connected with a rotating shaft (11), the bottom of the supporting plate (9) is uniformly and fixedly connected with a stabilizing structure (19) for improving the stability of the rotating shaft (11) along the circumferential direction of the rotating shaft (11), a square groove (21) is formed in the rotating shaft (11), the top of the rotating shaft (11) is fixedly connected with a supporting circular plate (5), the outer wall of the supporting circular plate (5) is uniformly and fixedly connected with a third spring (22), the outer end of the third spring (22) is fixedly connected with a T-shaped rod (4), the inner end of the T-shaped rod (4) penetrates through a supporting circular plate (5) and is fixedly connected with a hemispherical block (23), the supporting circular plate (5) is provided with a straight groove (7), a base (6) is inserted in the straight groove (7), the outer wall of the base (6) is uniformly provided with a hemispherical groove (24) matched with the hemispherical block (23) along the circumferential direction, the output end of the driving motor (13) is fixedly connected with a driving bevel gear (14), the inner ring of the first bearing (15) is fixedly connected with a rotating rod (16), the outer wall of the rotating rod (16) is fixedly connected with a driven bevel gear (17), the driven bevel gear (17) is meshed with the driving bevel gear (14), the top of the rotating rod (16) is fixedly connected with a square rod (18), and the square rod (18) is attached with the square groove (21) in, the side wall of the box body (1) is fixedly provided with a controller (2).
2. The transmission mechanism of an automatic mechanical arm according to claim 1, characterized in that the outer wall of the supporting plate (9) is in sliding connection with the inner wall of the box body (1).
3. The transmission mechanism of claim 2, the stabilizing structure (19) comprises a straight plate (191), a sliding plate (192), a second spring (193), a U-shaped block (194), a second bearing (195) and a press roller (196), the bottom of the straight plate (191) is jointed with a square sliding plate (192) in a sliding way through a square hole, a U-shaped block (194) is fixedly connected at the left end of the sliding plate (192), a second spring (193) sleeved on the sliding plate (192) is fixedly connected between the U-shaped block (194) and the straight plate (191), two ends of the U-shaped block (194) are fixedly connected with second bearings (195), the inner rings of the second bearings (195) are fixedly connected with a rotating shaft fixedly connected with the press roll (196), the outer wall of the compression roller (196) is attached to the outer wall of the rotating shaft (11) in a sliding connection mode.
4. An automated mechanical arm transmission mechanism according to claim 3, characterized in that the straight plate (191) is fixedly connected with the support plate (9).
5. The automated mechanical arm transmission of claim 4, wherein the compression roller (196) is made of a rubber material.
6. The transmission mechanism of an automatic mechanical arm according to claim 2, wherein a supporting guide rail (10) is fixedly connected to the top of the supporting plate (9), an arc-shaped groove (8) is formed in the top of the supporting guide rail (10), a straight rod (25) is uniformly and fixedly connected to the bottom of the supporting circular plate (5) along the circumferential direction, and a universal ball (26) is rotatably connected to the bottom groove of the straight rod (25).
7. The transmission mechanism of the automatic mechanical arm according to claim 6, wherein the supporting structure (3) comprises a first spring (31), a transverse groove (32), a wedge block (33), a sliding hole (34), a sliding rod (35), a T-shaped plate (36) and a first electric push rod (37), the first electric push rod (37) is fixedly installed on the outer wall of the box body (1), the output end of the first electric push rod (37) is fixedly connected with the T-shaped plate (36), the T-shaped plate (36) is uniformly provided with the sliding hole (34), the inner wall of the T-shaped plate (36) is uniformly and fixedly connected with the first spring (31), the inner end of the first spring (31) is fixedly connected with the wedge block (33) with the inclined edge facing downwards, the transverse groove (32) is uniformly arranged on the outer wall of the box body (1), and the wedge block (33) is in fit sliding connection with the transverse groove (32), the outer wall fixedly connected with slide bar (35) of horizontal groove (32), slide bar (35) and slide opening (34) laminating sliding connection.
8. The transmission mechanism of an automated mechanical arm according to claim 7, wherein the controller (2) is electrically connected to an external power source, and the controller (2) is electrically connected to the first electric push rod (37), the second electric push rod (12) and the driving motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991645.1A CN111958581A (en) | 2020-09-21 | 2020-09-21 | Automatic change robotic arm drive mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991645.1A CN111958581A (en) | 2020-09-21 | 2020-09-21 | Automatic change robotic arm drive mechanism |
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| CN111958581A true CN111958581A (en) | 2020-11-20 |
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| CN202010991645.1A Withdrawn CN111958581A (en) | 2020-09-21 | 2020-09-21 | Automatic change robotic arm drive mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779469A (en) * | 2020-12-16 | 2021-05-11 | 江苏省镔鑫钢铁集团有限公司 | 400 MPa-grade disc screw steel, and preparation method and preparation device thereof |
| CN114559468A (en) * | 2022-03-22 | 2022-05-31 | 安徽北变科技有限公司 | Industrial robot connecting rod rigidity testing arrangement |
| CN117404405A (en) * | 2023-12-15 | 2024-01-16 | 成都乐创自动化技术股份有限公司 | Independent motion controller and use method thereof |
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Application publication date: 20201120 |