CN216037233U - Grabbing device that manipulator was used - Google Patents
Grabbing device that manipulator was used Download PDFInfo
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- CN216037233U CN216037233U CN202121732200.8U CN202121732200U CN216037233U CN 216037233 U CN216037233 U CN 216037233U CN 202121732200 U CN202121732200 U CN 202121732200U CN 216037233 U CN216037233 U CN 216037233U
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- grabbing
- transmission rod
- mounting plate
- disc
- rack
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- 230000005540 biological transmission Effects 0.000 claims abstract description 90
- 210000000078 claw Anatomy 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002161 passivation Methods 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a grabbing device for a manipulator, which comprises a grabbing rack, a grabbing transmission structure embedded in the grabbing rack and a grabbing claw arranged at the bottom end of the grabbing transmission structure, wherein the grabbing rack is provided with a plurality of grabbing claws; the grabbing rack comprises a first mounting plate arranged at the bottom end of the grabbing rack, a second mounting plate arranged in the middle of the grabbing rack and a third mounting plate arranged at the top end of the grabbing rack; the grabbing transmission structure penetrates through the first mounting plate and is fixed on the first mounting plate; the gripping device for the manipulator is simple in structure and convenient to use, and the gripping claw is driven by the gripping transmission structure, so that the gripping function of the gripping device can be better realized, manual operation is reduced, and the production efficiency is improved; and better connection effect is achieved among all parts through the grabbing rack.
Description
Technical Field
The utility model relates to the field of electroplating, in particular to a grabbing device for a manipulator.
Background
In the field of electroplating, in order to protect the plating layer, the plated article needs to be subjected to a passivation process to form a uniform protective film on the surface of the plated article. The prior passivation technology has the following defects: firstly, the workpiece is directly placed into the process tank through manual operation, so that the labor intensity of workers is high, the labor cost is high, and the production efficiency is low; secondly, an automatic on-line roller is adopted for passivation, the workpiece is placed in the roller to be passivated by the rotation of the roller, the rotation direction is single, passivation coloring is uneven, and passivation quality is seriously influenced.
Based on the above situation, the utility model provides a gripping device for a manipulator, which can effectively solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grabbing device for a manipulator. The gripping device for the manipulator is simple in structure and convenient to use, and the gripping claw is driven by the gripping transmission structure, so that the gripping function of the gripping device can be better realized, manual operation is reduced, and the production efficiency is improved; and better connection effect is achieved among all parts through the grabbing rack.
The utility model is realized by the following technical scheme:
a grabbing device for a manipulator comprises a grabbing rack, a grabbing transmission structure embedded in the grabbing rack and grabbing claws arranged at the bottom end of the grabbing transmission structure; the grabbing rack comprises a first mounting plate arranged at the bottom end of the grabbing rack, a second mounting plate arranged in the middle of the grabbing rack and a third mounting plate arranged at the top end of the grabbing rack; the grabbing transmission structure penetrates through the first mounting plate and is fixed on the first mounting plate.
According to the utility model, the grabbing claw is driven by the grabbing transmission structure, so that the grabbing function of the grabbing device can be better realized, the manual operation is reduced, and the production efficiency is improved; and the grabbing rack can better realize that all parts have better connection effect.
Preferably, the grabbing claw comprises a first disc and a second disc which are coaxially arranged, and the second disc is arranged above the first disc; the middle part of the first disc is provided with a first connecting hole; at least three first rotating seats are annularly arranged on the side surface of the first disc at equal intervals; the middle part of the second disc is provided with a second connecting hole; a second rotating seat is arranged on the side surface of the second disc corresponding to the first rotating seat; each second rotating seat can be rotatably connected with a claw arm; and a connecting rod is arranged between each first rotating seat and the corresponding claw arm.
Preferably, the second disc is further provided with a plurality of weight reduction holes arranged at equal intervals around the second connecting hole in a surrounding manner.
Preferably, the grabbing transmission structure comprises a first transmission rod embedded in the first connecting hole, a second transmission rod embedded in the second connecting hole and a third transmission rod embedded in the first mounting plate; the third transmission rod is sleeved on the outer side of the second transmission rod, and the second transmission rod is sleeved on the outer side of the first transmission rod; two first bearings embedded at two ends of the inner side of the second transmission rod are arranged between the first transmission rod and the second transmission rod; a second bearing and a third bearing are arranged at two ends of the inner side of the third transmission rod between the second transmission rod and the third transmission rod; and the middle part of the outer side of the third transmission rod is also provided with a grabbing fixing plate for fixing the grabbing transmission structure on the first mounting plate.
Preferably, a gear fixing disc is arranged at the top of the second transmission rod; a first gear is fixed on the gear fixing disc; and a rotating motor is further arranged above the second mounting plate, an output shaft of the rotating motor penetrates through the second mounting plate, and a second gear meshed with the first gear is arranged at the end part of the output shaft of the rotating motor.
Preferably, the top end of the first transmission rod is connected with a pushing assembly; the pushing assembly comprises a pushing cylinder fixed on the third mounting plate and a sleeve sleeved at the top end of the first transmission rod; the output rod of the pushing cylinder is connected with the top end of the sleeve; a fourth bearing and a fifth bearing are arranged at the bottom end of the inner side of the sleeve between the sleeve and the first transmission rod; a limiting pipe sleeved at the top end of the first transmission rod is further arranged in the sleeve; the top end of the first transmission rod is provided with a first limiting groove; a second limiting groove is formed in the inner side of the limiting pipe corresponding to the first limiting groove; and two semicircular limiting blocks are arranged in the first limiting groove and the second limiting groove.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the gripping device for the manipulator is simple in structure and convenient to use, and the gripping claw is driven by the gripping transmission structure, so that the gripping function of the gripping device can be better realized, manual operation is reduced, and the production efficiency is improved; and better connection effect is achieved among all parts through the grabbing rack.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
fig. 4 is a partially enlarged structural diagram of a portion B in fig. 2.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 4, a gripping device for a robot comprises a gripping frame 11, a gripping transmission structure 12 embedded in the gripping frame 11, and a gripping claw 13 disposed at the bottom end of the gripping transmission structure 12; the grabbing rack 11 comprises a first mounting plate 111 arranged at the bottom end of the grabbing rack 11, a second mounting plate 112 arranged in the middle of the grabbing rack 11 and a third mounting plate 113 arranged at the top end of the grabbing rack 11; the grabbing transmission structure 12 penetrates through the first mounting plate 111 and is fixed on the first mounting plate 111.
According to the utility model, the grabbing claw 13 is driven by the grabbing transmission structure 12, so that the grabbing function of the grabbing device can be better realized, the manual operation is reduced, and the production efficiency is improved; and better connection effect among all parts is better realized through the grabbing rack 11.
Further, in another embodiment, the grasping claw 13 includes a first disk 131 and a second disk 132 coaxially disposed, and the second disk 132 is disposed above the first disk 131; the middle part of the first disc 131 is provided with a first connecting hole; the side surface of the first disc 131 is provided with at least three first rotating seats 1312 in an equidistant ring manner; a second connecting hole is formed in the middle of the second disc 132; a second rotating seat 1322 is provided on a side surface of the second disc 132 corresponding to the first rotating seat 1312; each second rotating seat 1322 is rotatably connected with a claw arm 1323; and a connecting rod 1313 is disposed between each first rotating seat 1312 and the corresponding claw arm 1323.
The grabbing claw 13 is fixed by the second disc 132, and the claw arm 1323 is opened and closed by moving the first disc 131, so that a good grabbing effect is ensured, and grabbing response is fast.
Further, in another embodiment, the second disk 132 is further provided with a plurality of weight-reducing holes 1324 arranged at equal intervals around the second connecting hole.
The dead weight of the second disk 132 is reduced by the lightening holes 1324, and the grabbing effect of the grabbing claw 13 is improved.
Further, in another embodiment, the grabbing transmission structure 12 comprises a first transmission rod 121 embedded in the first connection hole, a second transmission rod 122 embedded in the second connection hole, and a third transmission rod 123 embedded in the first mounting plate 111; the third transmission rod 123 is sleeved on the outer side of the second transmission rod 122, and the second transmission rod 122 is sleeved on the outer side of the first transmission rod 121; two first bearings 1241 embedded at two ends of the inner side of the second transmission rod 122 are arranged between the first transmission rod 121 and the second transmission rod 122; a second bearing 1242 and a third bearing 1243 are respectively arranged at two ends of the inner side of the third transmission rod 123 between the second transmission rod 122 and the third transmission rod 123; the middle part of the outer side of the third transmission rod 123 is further provided with a grabbing fixing plate 1231 for fixing the grabbing transmission structure 12 on the first mounting plate 111.
The first transmission rod 121, the second transmission rod 122 and the third transmission rod 123 are sleeved together, so that the grabbing function of the grabbing claw 13 is realized, and the difficulty in installation and matching among the first transmission rod 121, the second transmission rod 122 and the third transmission rod 123 is reduced.
The first bearing 1241 is an oilless bearing; the second bearing 1242 is a deep groove ball bearing; the third bearing 1243 is a thrust bearing.
Further, in another embodiment, a gear fixing disc 1221 is disposed on the top of the second transmission rod 122; a first gear 1222 is fixed on the gear fixing disc 1221; a rotating motor 125 is further disposed above the second mounting plate 112, an output shaft of the rotating motor 125 penetrates through the second mounting plate 112, and a second gear 1251 engaged with the first gear 1222 is disposed at an end of the output shaft of the rotating motor 125.
The grabbing claw 13 is driven to rotate by the cooperation of the first gear 1222 and the second gear 1251.
Further, in another embodiment, a pushing assembly 126 is connected to the top end of the first transmission rod 121; the pushing assembly 126 comprises a pushing cylinder 1261 fixed on the third mounting plate 113 and a sleeve 1262 sleeved on the top end of the first transmission rod 121; an output rod of the push cylinder 1261 is connected with the top end of the sleeve 1262; a fourth bearing 1244 and a fifth bearing 1245 are arranged between the sleeve 1262 and the first transmission rod 121 at the bottom end of the inner side of the sleeve 1262; a limiting pipe 1263 sleeved at the top end of the first transmission rod 121 is further arranged in the sleeve 1262; a first limit groove is formed at the top end of the first transmission rod 121; a second limiting groove is formed in the inner side of the limiting pipe 1263 corresponding to the first limiting groove; and two semicircular limiting blocks 1264 are arranged in the first limiting groove and the second limiting groove.
By the sleeve 1262, the output rod of the push cylinder 1261 is not driven to rotate together when the first transmission rod 121 rotates, so that the abrasion of the piston in the push cylinder 1261 is reduced, and the durability is improved.
The fourth bearing 1244 is a deep groove ball bearing; the fifth bearing 1245 is a thrust bearing.
The gripping means for a manipulator according to the utility model can be easily manufactured or used by a person skilled in the art, and can produce the positive effects described in the present invention, according to the description of the utility model and the attached drawings.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (5)
1. A grabbing device that manipulator was used which characterized in that: comprises a grabbing rack (11), a grabbing transmission structure (12) embedded in the grabbing rack (11) and a grabbing claw (13) arranged at the bottom end of the grabbing transmission structure (12); the grabbing rack (11) comprises a first mounting plate (111) arranged at the bottom end of the grabbing rack (11), a second mounting plate (112) arranged in the middle of the grabbing rack (11) and a third mounting plate (113) arranged at the top end of the grabbing rack (11); the grabbing transmission structure (12) penetrates through the first mounting plate (111) and is fixed on the first mounting plate (111);
the grabbing claw (13) comprises a first disc (131) and a second disc (132) which are coaxially arranged, and the second disc (132) is arranged above the first disc (131); the middle part of the first disc (131) is provided with a first connecting hole; the side surface of the first disc (131) is provided with at least three first rotating seats (1312) in an equidistant ring manner; a second connecting hole is formed in the middle of the second disc (132); a second rotating seat (1322) is arranged on the side surface of the second disc (132) corresponding to the first rotating seat (1312); each second rotating seat (1322) is rotatably connected with a claw arm (1323); and a connecting rod (1313) is arranged between each first rotating seat (1312) and the corresponding claw arm (1323).
2. The grasping apparatus for a robot hand according to claim 1, wherein: the second disk (132) is further provided with a plurality of lightening holes (1324) which are arranged at equal intervals around the second connecting hole in a surrounding mode.
3. The grasping apparatus for a robot hand according to claim 1, wherein: the grabbing transmission structure (12) comprises a first transmission rod (121) embedded in the first connecting hole, a second transmission rod (122) embedded in the second connecting hole and a third transmission rod (123) embedded in the first mounting plate (111); the third transmission rod (123) is sleeved on the outer side of the second transmission rod (122), and the second transmission rod (122) is sleeved on the outer side of the first transmission rod (121); two first bearings (1241) embedded at two ends of the inner side of the second transmission rod (122) are arranged between the first transmission rod (121) and the second transmission rod (122); a second bearing (1242) and a third bearing (1243) are arranged at two ends of the inner side of the third transmission rod (123) between the second transmission rod (122) and the third transmission rod (123); the middle part of the outer side of the third transmission rod (123) is also provided with a grabbing fixing plate (1231) which is used for fixing the grabbing transmission structure (12) on the first mounting plate (111).
4. A robot gripper apparatus as claimed in claim 3, wherein: a gear fixing disc (1221) is arranged at the top of the second transmission rod (122); a first gear (1222) is fixed on the gear fixing disc (1221); a rotating motor (125) is further arranged above the second mounting plate (112), an output shaft of the rotating motor (125) penetrates through the second mounting plate (112), and a second gear (1251) meshed with the first gear (1222) is arranged at the end part of the output shaft of the rotating motor (125).
5. A robot gripper apparatus as claimed in claim 3, wherein: the top end of the first transmission rod (121) is connected with a pushing assembly (126); the pushing assembly (126) comprises a pushing cylinder (1261) fixed on the third mounting plate (113) and a sleeve (1262) sleeved on the top end of the first transmission rod (121); the output rod of the push cylinder (1261) is connected with the top end of the sleeve (1262); a fourth bearing (1244) and a fifth bearing (1245) are arranged between the sleeve (1262) and the first transmission rod (121) at the bottom end of the inner side of the sleeve (1262); a limiting pipe (1263) sleeved at the top end of the first transmission rod (121) is further arranged in the sleeve (1262); the top end of the first transmission rod (121) is provided with a first limiting groove; a second limiting groove is formed in the inner side of the limiting pipe (1263) corresponding to the first limiting groove; and two semicircular limiting blocks (1264) are arranged in the first limiting groove and the second limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732200.8U CN216037233U (en) | 2021-07-28 | 2021-07-28 | Grabbing device that manipulator was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732200.8U CN216037233U (en) | 2021-07-28 | 2021-07-28 | Grabbing device that manipulator was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037233U true CN216037233U (en) | 2022-03-15 |
Family
ID=80618348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121732200.8U Active CN216037233U (en) | 2021-07-28 | 2021-07-28 | Grabbing device that manipulator was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037233U (en) |
-
2021
- 2021-07-28 CN CN202121732200.8U patent/CN216037233U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gripping device for robotic arms Effective date of registration: 20231024 Granted publication date: 20220315 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Jiaxing Hengxin Environmental Protection Technology Co.,Ltd. Registration number: Y2023990000517 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |