CN106826929B - Waterproof device for robot lifting mechanism - Google Patents
Waterproof device for robot lifting mechanism Download PDFInfo
- Publication number
- CN106826929B CN106826929B CN201710174345.2A CN201710174345A CN106826929B CN 106826929 B CN106826929 B CN 106826929B CN 201710174345 A CN201710174345 A CN 201710174345A CN 106826929 B CN106826929 B CN 106826929B
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- CN
- China
- Prior art keywords
- waterproof ring
- waterproof
- guide groove
- water guide
- supporting table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 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
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/06—Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
A waterproof device of a robot lifting mechanism comprises a supporting table shell, wherein a lifting barrel is arranged in the supporting table shell, a cradle head is connected to the upper end of the supporting table shell, and a top sunshade cap is arranged below the cradle head; a waterproof ring is embedded at the joint part between the upper part of the supporting table shell and the lifting barrel; an annular water guide groove is formed in the periphery of the lower end of the supporting table shell, the outer side of the water guide groove is provided with an outer wall of the water guide groove, and a water retaining rubber tube covered above the water guide groove is arranged between the outer wall of the water guide groove and the supporting table shell; the outside of the lifting barrel is provided with a lifting barrel bottom water guide groove which is connected with a lifting barrel bottom water guide pipe communicated with the outside of the lifting barrel. The waterproof device of the robot lifting mechanism is designed in a layered manner, the reliability is high, the first waterproof system, the second waterproof system and the third waterproof system are respectively arranged according to the source of rainwater, and the rainwater is placed in the electric equipment cavity inside the robot supporting table step by step.
Description
Technical Field
The invention relates to the field of robot waterproof devices, in particular to a waterproof device for a robot lifting mechanism.
Background
In the prior art, the waterproof technology of the robot adopts a closed cavity strategy, and electrical equipment is placed in a cavity so as to achieve the rain-shielding waterproof effect, and the waterproof technology is simple and practical in principle, is a common sense waterproof technology in the real world, but is not applicable to strict waterproof application occasions with a combination part of motor parts; the other is that at the joint of the parts, the adopted waterproof scheme is to ensure that water leakage is blocked once by means of multi-stage waterproof parts. However, if the joint is a high-strength and large-amplitude moving part, the scheme does not design a dredging pipeline, the water seepage risk caused by deformation and loosening of the waterproof part is increased under long-time operation, and the risk of water seepage and damp is not negligible due to the lack of a later-stage countermeasure.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the waterproof device for the lifting mechanism of the robot, which has the advantages of simple structure and good effect.
The invention is realized by the following technical scheme: the waterproof device of the robot lifting mechanism comprises a supporting table shell, wherein a lifting barrel is arranged in the supporting table shell, the upper end of the lifting barrel is connected with a cradle head, and a truncated cone-shaped top sunshade cap sleeved on the lifting barrel is arranged below the cradle head; the waterproof ring is annularly embedded at the joint part of the upper part of the supporting table shell and the lifting barrel, the upper end of the supporting table shell is provided with a water-proof baffle plate connected with the waterproof ring, and a waterproof ring supporting table is arranged at the position, below the waterproof ring, of the inner side of the supporting table shell; an annular water guide groove is formed in the periphery of the lower end of the supporting table shell, the outer side of the water guide groove is provided with an outer wall of the water guide groove, and a water retaining rubber tube covered above the water guide groove is arranged between the outer wall of the water guide groove and the supporting table shell; the outside of lift bucket is equipped with lift bucket bottom guiding gutter, lift bucket bottom guiding gutter is connected with the lift bucket bottom water guide pipe that leads to the lift bucket outside.
It is further: the upper end of the top sunshade cap is tightly clamped on the bottom surface of the cradle head, and the diameter of the lower end of the top sunshade cap is larger than that of the upper end.
The diameter of the upper end of the top sunhat is larger than the outer diameter of the waterproof ring.
The waterproof ring consists of a waterproof ring supporting seat, a waterproof ring edge, a waterproof ring inner edge, a waterproof ring water filtering cavity and a waterproof ring spring mounting groove, wherein the waterproof ring edge and the waterproof ring inner edge are arranged on the same side of the upper end of the waterproof ring supporting seat, the waterproof ring water filtering cavity is arranged at a position between the waterproof ring edge and the waterproof ring inner edge, and a water filtering hole is formed in the bottom of the waterproof ring water filtering cavity; the waterproof ring spring mounting groove is formed in the other side of the waterproof ring, and a spring ring with a high elastic coefficient is mounted in the waterproof ring spring mounting groove.
Waterproof circle supporting seat is placed on waterproof circle supporting bench, keep away in the water baffle stretches into waterproof circle spring mounting groove, keep away water baffle, waterproof circle supporting bench and waterproof circle supporting seat three through the powerful bonding of adhesive together.
The lower half part of the water retaining rubber tube is arranged in the water guide groove, the upper half part of the water retaining rubber tube is arranged outside the water guide groove, and two side edges of the water retaining rubber tube are in close contact with the supporting table shell and the outer wall of the water guide groove.
The waterproof ring is made of silica gel.
The invention has the following advantages: the waterproof device of the robot lifting mechanism is designed in a layered manner, the reliability is high, a first waterproof system, a second waterproof system and a third waterproof system are respectively arranged according to a rainwater source, and rainwater is placed in an electric equipment cavity in the supporting table of the robot step by step; the protective range from the outside to the inside from top to bottom is covered comprehensively, and the inclined rain lines can be effectively blocked for the vertical rain lines; the strategy of combining 'blocking incoming water' and 'dredging water leakage' is adopted, so that the long-time reliable waterproof requirement of the joint of the moving part is met; the single-layer component is simplified, the installation and the test are convenient, meanwhile, the design style of the waterproof element is unified with that of the whole robot, and the attractiveness of the robot is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of the waterproof ring of the present invention;
fig. 4 is a schematic diagram of the connection of the waterproof ring and the support table housing of the present invention;
in the figure: 1. cradle head, 2, top shielding cap, 3, lift bucket, 4, supporting bench casing, 5, waterproof circle, 6, guiding gutter, 7, manger plate rubber tube, 8, lift bucket bottom guiding gutter, 9, lift bucket bottom guiding gutter, 41, water-proof baffle, 42, waterproof circle supporting bench, 51, waterproof circle supporting seat, 52, waterproof circle upper edge, 53, waterproof circle inner edge, 54, waterproof circle water filtering chamber, 55, waterproof circle spring mounting groove, 61, guiding gutter outer wall.
Detailed Description
The waterproof device of the robot lifting mechanism shown in fig. 1 to 4 comprises a supporting table shell 4, wherein a lifting barrel 3 is arranged in the supporting table shell 4, the upper end of the lifting barrel 3 is connected with a cradle head 1, and a truncated cone-shaped top sunshade cap 2 sleeved on the lifting barrel 3 is arranged below the cradle head 1; a waterproof ring 5 is annularly embedded at the joint part between the upper part of the supporting table shell 4 and the lifting barrel 3, a water-proof baffle 41 connected with the waterproof ring 5 is arranged at the upper end of the supporting table shell 4, and a waterproof ring supporting table 42 is arranged at the position, below the waterproof ring 5, of the inner side of the supporting table shell 4; an annular water guide groove 6 is formed around the lower end of the supporting table shell 4, a water guide groove outer wall 61 is arranged outside the water guide groove 6, and a water retaining rubber tube 7 covered above the water guide groove 6 is arranged between the water guide groove outer wall 61 and the supporting table shell 4; the outside of lift bucket 3 is equipped with lift bucket bottom guiding gutter 8, lift bucket bottom guiding gutter 8 is connected with the lift bucket bottom water guide pipe 9 that leads to the outside of lift bucket 3. The lower half part of the water retaining rubber tube 7 is arranged inside the water guide groove 6, the upper half part of the water retaining rubber tube 7 is arranged outside the water guide groove 6, and two side edges of the water retaining rubber tube 7 are in close contact with the supporting table shell 4 and the outer wall 61 of the water guide groove. The waterproof ring 5 is made of silica gel. The invention comprises a top waterproof system, a middle waterproof system and a bottom waterproof system, wherein the top one-stage waterproof system consists of a tripod head, a top shielding cap, a lifting barrel and a supporting table shell, so that rainwater flowing down from the tripod head falls to the middle part of the supporting table shell along the lower edge of the top shielding cap and cannot flow down into a waterproof ring along the outer wall of the lifting barrel, and the first-stage waterproof system blocks a large amount of rainwater rushing to the joint of the lifting barrel and a robot supporting table; the middle secondary waterproof system consists of a waterproof ring, a lifting barrel and a supporting table shell, wherein the lifting barrel penetrates through the waterproof ring, water flowing down from the surface of the lifting barrel flows out along the top of the waterproof ring, possibly leaks slightly into the waterproof ring, the silica gel waterproof ring is embedded into a space between the lifting barrel and the top of the supporting table shell, the lifting barrel is made of carbon fiber materials, the outer wall of the lifting barrel is smooth, the waterproof ring is airtight, and meanwhile, a small friction coefficient exists between the lifting barrel and the lifting table shell, so that the lifting barrel can move flexibly up and down; the water-proof system at the bottom is composed of a water guide groove, a water-proof rubber tube, an outer wall of the water guide groove, a water guide groove at the bottom of the lifting barrel and a water guide tube at the bottom of the lifting barrel, wherein one half of the water-proof rubber tube is filled in the water guide groove, the other half of the water-proof rubber tube is above the water guide groove, and is tightly matched with the outer wall of the water guide groove and the supporting table shell together, water flowing down from the supporting table shell is guided by the guide surface of the water-proof rubber tube and flows to the ground from the robot shell, and little water leakage is collected into the water guide groove and then is discharged from a water outlet at the front end of the robot; the water guide groove at the bottom of the lifting barrel is arranged on the outer diameter of the bottom of the lifting barrel, one end of the water guide pipe at the bottom of the lifting barrel is connected to the water guide groove at the bottom of the lifting barrel, and the other end extends out of the machine bottom plate; very little water leakage possibly flowing down from the outer wall of the robot lifting barrel is collected into the water guide groove at the bottom of the lifting barrel and is discharged from the water guide pipe at the bottom of the lifting barrel, so that a third-stage water reflecting effect is formed. The three-level waterproof system works together to effectively block rainwater from all aspects, so that the safety of electrical equipment is ensured.
As shown in fig. 1 to 4, the upper end of the top sunshade cap 2 is tightly clamped on the bottom surface of the cradle head 1, and the diameter of the lower end of the top sunshade cap 2 is larger than that of the upper end. The diameter of the upper end of the top sunhat 2 is larger than the outer diameter of the waterproof ring 5. The upper plane of the truncated cone-shaped top shielding cap is tightly clamped between the bottom surface of the cradle head and the top surface of the lifting barrel, the diameter of the lower end of the shielding cap is larger than the outer diameter of the waterproof ring, the top sunshade cap is ensured to effectively prevent rainwater from falling between the clearance between the lifting barrel and the supporting table shell, most of the rainwater blocked by the top shielding cap falls to the middle part of the supporting table shell after flowing down along the periphery of the top sunshade cap, and then flows to the bottom waterproof system along the supporting table shell and is discharged.
The waterproof device of the robot lifting mechanism shown in fig. 1 to 4, wherein the waterproof ring 5 consists of a waterproof ring supporting seat 51, a waterproof ring upper edge 52, a waterproof ring inner edge 53, a waterproof ring water filtering cavity 54 and a waterproof ring spring mounting groove 55, the waterproof ring upper edge 52 and the waterproof ring inner edge 53 are arranged on the same side of the upper end of the waterproof ring supporting seat 51, the waterproof ring water filtering cavity 54 is arranged between the waterproof ring upper edge 52 and the waterproof ring inner edge 53, and a water filtering hole is arranged at the bottom of the waterproof ring water filtering cavity 54; the waterproof ring spring mounting groove 55 is arranged on the other side of the waterproof ring 5, and a spring ring with a high elastic coefficient is mounted in the waterproof ring spring mounting groove 55. The waterproof ring supporting seat 51 is placed on the waterproof ring supporting table 42, the waterproof baffle 41 stretches into the waterproof ring spring mounting groove 55, and the waterproof baffle 41, the waterproof ring supporting table 42 and the waterproof ring supporting seat 51 are strongly bonded together through an adhesive. The water-proof ring is provided with a water filtering hole at the bottom of a water filtering cavity of the water-proof ring formed between the upper edge and the inner edge of the water-proof ring, the lifting barrel penetrates through the inner diameters of the upper edge and the inner edge of the water-proof ring, water flowing down from the surface of the lifting barrel flows out along the top of the upper edge of the water-proof ring, and a small amount of possible water leakage enters the water filtering cavity of the water-proof ring and then flows out from the water filtering hole; the waterproof ring supporting seat is placed on the waterproof ring supporting table, the waterproof baffle plate extends into the waterproof ring spring mounting groove, and the waterproof ring supporting seat, the waterproof ring spring mounting groove and the waterproof ring spring mounting groove are strongly bonded through an adhesive, so that the waterproof sealing performance between the lifting barrel and the supporting table shell is ensured due to the fact that the position of the waterproof ring is fixed when the lifting barrel moves; the waterproof ring spring mounting groove is internally provided with the spring ring with high elastic coefficient, so that the inner diameter of the inner edge and the inner edge of the waterproof ring are effectively contacted with the outer wall of the lifting barrel, and the waterproof performance is improved.
Claims (2)
1. The utility model provides a robot elevating system watertight fittings, includes brace table casing (4), be equipped with lift bucket (3) in brace table casing (4), lift bucket (3) upper end is connected with cloud platform (1), its characterized in that: a truncated cone-shaped top sunhat (2) sleeved on the lifting barrel (3) is arranged below the cradle head (1); a waterproof ring (5) is annularly embedded at the joint part between the upper part of the supporting table shell (4) and the lifting barrel (3), a water-proof baffle (41) connected with the waterproof ring (5) is arranged at the upper end of the supporting table shell (4), and a waterproof ring supporting table (42) is arranged at the position, below the waterproof ring (5), of the inner side of the supporting table shell (4); an annular water guide groove (6) is formed in the periphery of the lower end of the supporting table shell (4), the outer side of the water guide groove (6) is provided with a water guide groove outer wall (61), and a water retaining rubber tube (7) covered above the water guide groove (6) is arranged between the water guide groove outer wall (61) and the supporting table shell (4); the outer side of the lifting barrel (3) is provided with a lifting barrel bottom water guide groove (8), and the lifting barrel bottom water guide groove (8) is connected with a lifting barrel bottom water guide pipe (9) communicated with the outer side of the lifting barrel (3);
the upper end of the top sunshade cap (2) is tightly clamped on the bottom surface of the cradle head (1), and the diameter of the lower end of the top sunshade cap (2) is larger than that of the upper end;
the diameter of the upper end of the top sunshade cap (2) is larger than the outer diameter of the waterproof ring (5);
the waterproof ring (5) consists of a waterproof ring supporting seat (51), a waterproof ring upper edge (52), a waterproof ring inner edge (53), a waterproof ring water filtering cavity (54) and a waterproof ring spring mounting groove (55), wherein the waterproof ring upper edge (52) and the waterproof ring inner edge (53) are arranged on the same side of the upper end of the waterproof ring supporting seat (51), the waterproof ring water filtering cavity (54) is arranged at a position between the waterproof ring upper edge (52) and the waterproof ring inner edge (53), and a water filtering hole is formed in the bottom of the waterproof ring water filtering cavity (54); the waterproof ring spring mounting groove (55) is arranged on one side, opposite to the waterproof ring water filtering cavity (54), of the upper end of the waterproof ring supporting seat (51), and a spring ring with a high elastic coefficient is mounted in the waterproof ring spring mounting groove (55);
the waterproof ring supporting seat (51) is placed on the waterproof ring supporting table (42), the waterproof baffle (41) stretches into the waterproof ring spring mounting groove (55), and the waterproof baffle (41), the waterproof ring supporting table (42) and the waterproof ring supporting seat (51) are strongly bonded together through an adhesive;
the lower half part of the water retaining rubber tube (7) is arranged inside the water guide groove (6), the upper half part of the water retaining rubber tube (7) is arranged outside the water guide groove (6), and two side edges of the water retaining rubber tube (7) are in close contact with the supporting table shell (4) and the outer wall (61) of the water guide groove.
2. The robotic lifting mechanism waterproof device of claim 1, wherein: the waterproof ring (5) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174345.2A CN106826929B (en) | 2017-03-22 | 2017-03-22 | Waterproof device for robot lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174345.2A CN106826929B (en) | 2017-03-22 | 2017-03-22 | Waterproof device for robot lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826929A CN106826929A (en) | 2017-06-13 |
| CN106826929B true CN106826929B (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174345.2A Active CN106826929B (en) | 2017-03-22 | 2017-03-22 | Waterproof device for robot lifting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN106826929B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712223B (en) * | 2019-10-30 | 2021-04-20 | 深圳市优必选科技股份有限公司 | Robot and waterproof construction thereof |
| CN115413962A (en) * | 2021-03-25 | 2022-12-02 | 上海高仙自动化科技发展有限公司 | Cleaning robot |
Citations (6)
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|---|---|---|---|---|
| CN101158437A (en) * | 2007-10-31 | 2008-04-09 | 天津市亚安科技电子有限公司 | Water-proof structure of outdoor horizontal stage rotational axis |
| WO2009066573A1 (en) * | 2007-11-21 | 2009-05-28 | Kabushiki Kaisha Yaskawa Denki | Conveyance robot, locally cleaned housing with the conveyance robot, and semiconductor manufacturing device with the housing |
| JP2012119489A (en) * | 2010-11-30 | 2012-06-21 | Takata Corp | Mounting table apparatus for processing object |
| CN104812536A (en) * | 2012-12-05 | 2015-07-29 | 川崎重工业株式会社 | Robot joint sealing structure |
| CN205809766U (en) * | 2016-06-24 | 2016-12-14 | 广东嘉腾机器人自动化有限公司 | A kind of slew gear with waterproof construction |
| CN206614565U (en) * | 2017-03-22 | 2017-11-07 | 国网江苏省电力公司徐州供电公司 | A kind of robot lift's structure water-tight device |
-
2017
- 2017-03-22 CN CN201710174345.2A patent/CN106826929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158437A (en) * | 2007-10-31 | 2008-04-09 | 天津市亚安科技电子有限公司 | Water-proof structure of outdoor horizontal stage rotational axis |
| WO2009066573A1 (en) * | 2007-11-21 | 2009-05-28 | Kabushiki Kaisha Yaskawa Denki | Conveyance robot, locally cleaned housing with the conveyance robot, and semiconductor manufacturing device with the housing |
| JP2012119489A (en) * | 2010-11-30 | 2012-06-21 | Takata Corp | Mounting table apparatus for processing object |
| CN104812536A (en) * | 2012-12-05 | 2015-07-29 | 川崎重工业株式会社 | Robot joint sealing structure |
| CN205809766U (en) * | 2016-06-24 | 2016-12-14 | 广东嘉腾机器人自动化有限公司 | A kind of slew gear with waterproof construction |
| CN206614565U (en) * | 2017-03-22 | 2017-11-07 | 国网江苏省电力公司徐州供电公司 | A kind of robot lift's structure water-tight device |
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| Publication number | Publication date |
|---|---|
| CN106826929A (en) | 2017-06-13 |
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