CN216099033U - Auxiliary protection device of precision manipulator - Google Patents
Auxiliary protection device of precision manipulator Download PDFInfo
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- CN216099033U CN216099033U CN202122224182.9U CN202122224182U CN216099033U CN 216099033 U CN216099033 U CN 216099033U CN 202122224182 U CN202122224182 U CN 202122224182U CN 216099033 U CN216099033 U CN 216099033U
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- manipulator
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- protection device
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- 210000000707 wrist Anatomy 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to an auxiliary protection device of a precision manipulator, and belongs to the technical field of manipulators. The mechanical arm protection device comprises a mechanical arm chassis, a mechanical arm driving arm seat, a mechanical arm big arm, a mechanical arm wrist arm, a mechanical arm central shaft arm and an auxiliary protection device; the bottom of the mechanical arm driving arm seat is connected and installed on a mechanical arm chassis, the large mechanical arm is installed on the upper portion of the mechanical arm driving arm seat, the mechanical arm is installed on the mechanical arm, the mechanical arm central shaft arm is installed on the mechanical arm, the auxiliary protection device is connected and installed on the mechanical arm central shaft arm, the auxiliary protection device comprises an upper support, a fixed clamping block, a movable clamping block, a guide column, an anti-collision shaft sleeve, a rotary threaded rod, a supporting rod, a limiting plate, an extension plate, a bolt, a lower protection plate, a connecting plate and a fixed cylinder. The utility model can solve the problems that the mechanical arm and the paw are easy to be collided, worn and corroded and damaged; simple structure, low cost and convenient popularization and application.
Description
Technical Field
The utility model relates to an auxiliary protection device of a precision manipulator, and belongs to the technical field of manipulators.
Background
Along with the continuous improvement of production level, in the current industrial production, a plurality of processes realize automation, but in a plurality of production workshops, the operations of grabbing, placing, assembling and the like of workpieces on a production line are still manually completed by workers, the production efficiency is greatly reduced, and the production cost is increased, so that people research various mechanical arms to replace manual operation parts, the mechanical arms can grab, carry objects and the like according to fixed procedures, the labor cost can be saved, the production efficiency is improved, and meanwhile, the quality and the production safety of products can be effectively improved. However, the conventional precision robot in the market works, such as: welding manipulators, laser manipulators, manipulators for assembling fine parts, and the like, many accidental working situations occur. For example: spark generated when the welding manipulator works can splash on the mechanical arm, and long-time corrosion can affect the working state of the mechanical arm at the upper end of the manipulator and damage parts of the manipulator when the welding manipulator is put into use for a period of time; when a manipulator for assembling small parts works, when falling sundries collide with an object clamped by a mechanical claw from the outside, the manipulator clamps the object and falls, so that the normal work of the manipulator is influenced.
Disclosure of Invention
The utility model aims to provide an auxiliary protection device of a precision manipulator, which aims to solve the problem that the later-stage manipulator work is influenced by the fact that a paw of the existing precision manipulator is easily collided, abraded, corroded and damaged when the existing precision manipulator works.
The utility model is realized according to the following technical scheme: an auxiliary protection device of a precision manipulator comprises a manipulator chassis 1, a manipulator driving arm seat 2, a manipulator big arm 3, a manipulator wrist arm 4, a manipulator central shaft arm 5 and an auxiliary protection device 6; the bottom of a manipulator driving arm seat 2 is connected and installed on a manipulator chassis 1, one end of a large manipulator arm 3 is connected and installed on the upper portion of the manipulator driving arm seat 2, one end of a manipulator wrist arm 4 is connected and installed on the other end of the large manipulator arm 3, one end of a manipulator central shaft arm 5 is connected and installed on the other end of the manipulator wrist arm 4, an auxiliary protection device 6 is connected and installed on the other end of the manipulator central shaft arm 5, and the auxiliary protection device 6 comprises an upper support 7, a fixed clamping block 8, a movable clamping block 9, a guide post 10, an anti-collision shaft sleeve 11, a rotary threaded rod 12, a supporting rod 13, a limiting plate 14, an extension plate 15, a bolt 16, a lower protection plate 17, a connecting plate 19 and a fixed cylinder 20; the lower part of the limit plate 14 is provided with a guide groove 18, the extension plate 15 is arranged on the lower part of the limit plate 14 through the guide groove 18, the connecting plate 19 is arranged on the limit plate 14, the two limit plates 14 are connected with a bolt 16 through the connecting plate 19 in a matching way, the lower protection plate 17 is arranged on the limit plate 14, the fixed cylinder 20 is arranged on the lower protection plate 17, one end of the supporting rod 13 is connected and arranged on the lower part of the upper bracket 7, the other end of the supporting rod 13 is connected and arranged on the fixed cylinder 20, the fixed clamping block 8 is arranged at one end of the upper bracket 7, one end of the guide post 10 is connected on the upper bracket 7, the movable clamping block 9 is connected at the other end of the guide post 10, the rotary threaded rod 12 penetrates through the upper bracket 7 to be connected with the movable clamping block 9, and the anti-collision shaft sleeve 11 is arranged on the rotary threaded rod 12.
The fixed clamping block 8 and the movable clamping block 9 are semicircular arcs, and the fixed clamping block 8 and the movable clamping block 9 are equal in size.
The lower protection plate 17 is an L-shaped plate, and the upper plate of the lower protection plate 17 is of a semicircular structure.
The radian of the end part of the anti-collision shaft sleeve 11 is the same as that of the outer side part of the movable clamping block 9.
The auxiliary protection device 6 is arranged on the manipulator central shaft arm 5 through a fixed clamping block 8 and a movable clamping block 9.
The working principle of the auxiliary protection device of the precision manipulator is as follows: when the anti-collision device works, the movable clamping block 9 is driven to move by twisting and rotating the threaded rod 12, and simultaneously, the anti-collision device is matched with the anti-collision shaft sleeve 11 and the guide post 10 to realize the functions of buffering and positioning respectively. The fixed clamping blocks 8 and the movable clamping blocks 9 are matched to enable the manipulators with different thicknesses to clamp the auxiliary protection device 6, and meanwhile, the fixed clamping blocks 8 and the movable clamping blocks 9 in the auxiliary protection device 6 are in a semi-circular arc shape in the utility model, are suitable for installation of cylindrical grabbing manipulators, can also be modified in shape according to different working requirements, and have strong applicability. Accomplish the clamping operation back, can realize the spacing plate 14 isolated to 5 bottom operating condition of manipulator central axis arm, when the article size of 5 bottoms of manipulator central axis arm is great, take out extension board 15 from guide way 18, the realization is to the abundant separation protection of article of centre gripping, make manipulator and mechanical gripper obtain stable operating condition at precision work ability, manipulator and gripper under precision work environment are solved and are abraded by the collision easily on the existing market, by corrosion damage, influence later stage manipulator operating condition's problem.
The utility model has the following beneficial effects:
1. the isolation of the working state of the manipulator module can be effectively realized, and the problems that the manipulator and the paw are easily collided, abraded and corroded and damaged are solved;
2. the customized production can be carried out according to different shapes and working environments of the manipulator;
3. simple structure, low cost and convenient popularization and application.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an auxiliary protection device according to the present invention;
FIG. 3 is a schematic view of an axial structure of the auxiliary protection device of the present invention;
FIG. 4 is a schematic bottom view of the auxiliary protection device of the present invention;
FIG. 5 is a schematic view of the upper structure of the auxiliary protection device of the present invention;
fig. 6 is a schematic view of the mounting structure of the crash sleeve according to the present invention.
The reference numbers in the figures are: 1: manipulator chassis, 2: manipulator drive arm seat, 3: big arm of manipulator, 4: manipulator wrist arm, 5: manipulator central shaft arm, 6: auxiliary protection device, 7: upper bracket, 8: fixing clamping block, 9: moving the clamping block, 10: guide post, 11: anticollision axle sleeve, 12: rotating the threaded rod, 13: support rod, 14: limiting plate, 15: extension plate, 16: bolt, 17: lower protection plate, 18: guide groove, 19: connecting plate, 20: and (4) fixing the cylinder.
Detailed Description
The utility model will be further described with reference to the following figures and examples, without however restricting the scope of the utility model thereto.
Example 1: as shown in fig. 1-6, an auxiliary protection device for a precision manipulator comprises a manipulator chassis 1, a manipulator driving arm seat 2, a manipulator big arm 3, a manipulator wrist arm 4, a manipulator central shaft arm 5 and an auxiliary protection device 6; the bottom of a manipulator driving arm seat 2 is connected and installed on a manipulator chassis 1, one end of a large manipulator arm 3 is connected and installed on the upper portion of the manipulator driving arm seat 2, one end of a manipulator wrist arm 4 is connected and installed on the other end of the large manipulator arm 3, one end of a manipulator central shaft arm 5 is connected and installed on the other end of the manipulator wrist arm 4, an auxiliary protection device 6 is connected and installed on the other end of the manipulator central shaft arm 5, and the auxiliary protection device 6 comprises an upper support 7, a fixed clamping block 8, a movable clamping block 9, a guide post 10, an anti-collision shaft sleeve 11, a rotary threaded rod 12, a supporting rod 13, a limiting plate 14, an extension plate 15, a bolt 16, a lower protection plate 17, a connecting plate 19 and a fixed cylinder 20; the lower part of the limit plate 14 is provided with a guide groove 18, the extension plate 15 is arranged on the lower part of the limit plate 14 through the guide groove 18, the connecting plate 19 is arranged on the limit plate 14, the two limit plates 14 are connected with a bolt 16 through the connecting plate 19 in a matching way, the lower protection plate 17 is arranged on the limit plate 14, the fixed cylinder 20 is arranged on the lower protection plate 17, one end of the supporting rod 13 is connected and arranged on the lower part of the upper bracket 7, the other end of the supporting rod 13 is connected and arranged on the fixed cylinder 20, the fixed clamping block 8 is arranged at one end of the upper bracket 7, one end of the guide post 10 is connected on the upper bracket 7, the movable clamping block 9 is connected at the other end of the guide post 10, the rotary threaded rod 12 penetrates through the upper bracket 7 to be connected with the movable clamping block 9, and the anti-collision shaft sleeve 11 is arranged on the rotary threaded rod 12.
The fixed clamping block 8 and the movable clamping block 9 are semicircular arcs, and the fixed clamping block 8 and the movable clamping block 9 are equal in size.
The lower protection plate 17 is an L-shaped plate, and the upper plate of the lower protection plate 17 is of a semicircular structure.
The radian of the end part of the anti-collision shaft sleeve 11 is the same as that of the outer side part of the movable clamping block 9.
The auxiliary protection device 6 is arranged on the central shaft arm 5 of the manipulator through a fixed clamping block 8 and a movable clamping block 9.
Claims (5)
1. The utility model provides a supplementary protection device of precision mechanical hand which characterized in that: the manipulator comprises a manipulator chassis (1), a manipulator driving arm seat (2), a manipulator big arm (3), a manipulator wrist arm (4), a manipulator central shaft arm (5) and an auxiliary protection device (6); the bottom of a manipulator driving arm seat (2) is connected and installed on a manipulator chassis (1), one end of a large manipulator arm (3) is connected and installed on the upper portion of the manipulator driving arm seat (2), one end of a manipulator wrist arm (4) is connected and installed on the other end of the large manipulator arm (3), one end of a manipulator central shaft arm (5) is connected and installed on the other end of the manipulator wrist arm (4), an auxiliary protection device (6) is connected and installed on the other end of the manipulator central shaft arm (5), and the auxiliary protection device (6) comprises an upper support (7), a fixed clamping block (8), a movable clamping block (9), a guide column (10), an anti-collision shaft sleeve (11), a rotary threaded rod (12), a support rod (13), a limiting plate (14), an extension plate (15), a bolt (16), a lower protection plate (17), a connecting plate (19) and a fixing barrel (20); guide way (18) have been seted up to limiting plate (14) lower part, install in limiting plate (14) lower part through guide way (18) extension board (15), install on limiting plate (14) connecting plate (19), two limiting plates (14) are connected with bolt (16) cooperation through connecting plate (19), install on limiting plate (14) down protection shield (17), gu fixed section of thick bamboo (20) install under on protection shield (17), bracing piece (13) one end is connected and is installed in upper bracket (7) lower part, bracing piece (13) other end is connected and is installed on gu fixed section of thick bamboo (20), gu fixed clamp splice (8) install in upper bracket (7) one end, guide post (10) one end is connected on upper bracket (7), it connects on guide post (10) other end to remove clamp splice (9), rotatory threaded rod (12) pass upper bracket (7) and are connected with removal clamp splice (9), crashproof axle sleeve (11) are installed in rotatory threaded rod (12).
2. The auxiliary protection device for the precision manipulator of claim 1, wherein: the fixed clamping blocks (8) and the movable clamping blocks (9) are semicircular arcs, and the fixed clamping blocks (8) and the movable clamping blocks (9) are equal in size.
3. The auxiliary protection device for the precision manipulator of claim 1, wherein: the lower protection plate (17) is an L-shaped plate, and the upper plate of the lower protection plate (17) is of a semicircular structure.
4. The auxiliary protection device for the precision manipulator of claim 1, wherein: the radian of the end part of the anti-collision shaft sleeve (11) is the same as that of the outer side part of the movable clamping block (9).
5. The auxiliary protection device for the precision manipulator of claim 1, wherein: the auxiliary protection device (6) is arranged on the manipulator central shaft arm (5) through a fixed clamping block (8) and a movable clamping block (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122224182.9U CN216099033U (en) | 2021-09-13 | 2021-09-13 | Auxiliary protection device of precision manipulator |
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CN202122224182.9U CN216099033U (en) | 2021-09-13 | 2021-09-13 | Auxiliary protection device of precision manipulator |
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CN216099033U true CN216099033U (en) | 2022-03-22 |
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CN202122224182.9U Active CN216099033U (en) | 2021-09-13 | 2021-09-13 | Auxiliary protection device of precision manipulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423482A (en) * | 2023-03-01 | 2023-07-14 | 宁波英利汽车工业有限公司 | Transport tongs of motormeter dish crossbeam |
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2021
- 2021-09-13 CN CN202122224182.9U patent/CN216099033U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423482A (en) * | 2023-03-01 | 2023-07-14 | 宁波英利汽车工业有限公司 | Transport tongs of motormeter dish crossbeam |
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