CN111453613A - Boats and ships robot removes portal with gear engagement anti-backlash mechanism - Google Patents
Boats and ships robot removes portal with gear engagement anti-backlash mechanism Download PDFInfo
- Publication number
- CN111453613A CN111453613A CN202010450591.8A CN202010450591A CN111453613A CN 111453613 A CN111453613 A CN 111453613A CN 202010450591 A CN202010450591 A CN 202010450591A CN 111453613 A CN111453613 A CN 111453613A
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- China
- Prior art keywords
- longitudinal
- travelling
- longitudinal travelling
- trolley
- gear engagement
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
- F16H2057/126—Self-adjusting during operation, e.g. by a spring
- F16H2057/127—Self-adjusting during operation, e.g. by a spring using springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of ship construction, and particularly discloses a ship robot moving portal with a gear meshing clearance eliminating mechanism, which comprises a ground rail, a first longitudinal traveling mechanism, a second longitudinal traveling mechanism, a beam mechanism and a traveling trolley, wherein the ground rail is provided with two paths, the two paths of ground rails are parallel to each other, and the first longitudinal traveling mechanism and the second longitudinal traveling mechanism respectively correspond to the two ground rails; two ends of the beam mechanism are respectively fixedly connected with the first longitudinal travelling mechanism and the second longitudinal travelling mechanism, a linear guide rail is arranged on the beam mechanism, and the travelling trolley is arranged on the linear guide rail; the first longitudinal travelling mechanism and the second longitudinal travelling mechanism are provided with bottom travelling drives, and the bottom travelling drives are installed through the clearance eliminating devices; the bottom walking drive comprises a motor and a gear, a rack is arranged on the ground rail, and the gear and the rack are meshed with each other; the walking trolley is provided with a beam walking drive and moves along the linear guide rail.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a ship robot moving portal with a gear meshing clearance eliminating mechanism.
Background
In the existing ship building process, a portal is needed to assist work, and the ship building efficiency can be effectively improved.
Most of the existing door frames adopt gear and rack transmission, and racks are arranged on the side surfaces of the tracks in the full length; in the in-service use in-process, because actual gauge, speed have the deviation, in service simultaneously, have factors such as horizontal force, can influence rack and pinion's meshing, influence the removal of portal, and then influence the efficiency of building of whole boats and ships.
Disclosure of Invention
The invention aims to provide a ship robot moving portal frame with a gear meshing anti-backlash mechanism, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a ship robot moving portal frame with a gear meshing clearance eliminating mechanism comprises a ground rail, a first longitudinal traveling mechanism, a second longitudinal traveling mechanism, a beam mechanism and a traveling trolley, wherein the ground rail is provided with two paths, the two paths of ground rails are parallel to each other, and the first longitudinal traveling mechanism and the second longitudinal traveling mechanism are respectively installed corresponding to the two ground rails; two ends of the beam mechanism are respectively fixedly connected with the first longitudinal travelling mechanism and the second longitudinal travelling mechanism, a linear guide rail is arranged on the beam mechanism, and the travelling trolley is arranged on the linear guide rail; the first longitudinal travelling mechanism and the second longitudinal travelling mechanism are identical in structure and are provided with a bottom travelling drive, and the bottom travelling drive is installed through a clearance eliminating device; the bottom walking drive comprises a motor and a gear, a rack is arranged on the ground rail, and the gear and the rack are meshed with each other; the walking trolley is provided with a beam walking drive and moves along the linear guide rail.
Preferably, the bottom parts of the first longitudinal travelling mechanism and the second longitudinal travelling mechanism are provided with gantry drag chains in a matching manner, and the bottom part of the travelling trolley is provided with a trolley drag chain in a matching manner.
Preferably, the beam mechanism is provided with a maintenance platform, and the maintenance platform is positioned on two sides of the linear guide rail of the beam mechanism.
Preferably, the first longitudinal travelling mechanism and the second longitudinal travelling mechanism are respectively provided with a bottom platform, the bottom platform is fixedly provided with a control cabinet placing table, and the control cabinet placing table is provided with an electric support.
Preferably, a straight ladder stand is arranged between the second longitudinal travelling mechanism and the beam mechanism.
Preferably, the first longitudinal travelling mechanism comprises an eccentric shaft guide wheel mechanism and a bottom cross beam, and the eccentric shaft guide wheel mechanism is arranged at two ends of the bottom cross beam; and a travelling wheel mechanism is arranged between the eccentric shaft guide wheel mechanisms at the two ends and the bottom cross beam.
Preferably, the bottom walking drive is arranged between one of the walking wheel mechanisms and the eccentric shaft guide wheel mechanism, and a driving protective cover is arranged on the upper side of the bottom walking drive.
Preferably, the gap eliminating device comprises a gasket, a pressure spring shaft, a nut and a pressure spring seat, a pressure plate is arranged on the bottom walking drive, one end of the pressure spring shaft is vertically fixed on the pressure plate, the pressure plate is connected to a fixed plate, the fixed plate is structurally arranged on the bottom cross beam, and the other end of the fixed plate is provided with the pressure spring seat; the pressure spring is sleeved on a pressure spring shaft with a threaded end, and a gasket is arranged between the pressure spring and the pressure plate; and two sides of the pressure spring seat are arranged on the bottom cross beam through nuts.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the gap eliminating device is arranged on the bottom driving mechanism, and the servo reducing motor and the gear on the servo reducing motor are always pressed and meshed with the rack by using the mechanism through the pressure spring, so that the gap is eliminated, accurate transmission is ensured, and the motion precision is controlled, thereby ensuring the long-time normal operation of the frame and further ensuring the building efficiency of the ship.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic structural view of a first longitudinal traveling mechanism according to the present invention;
FIG. 6 is a front view of a first longitudinal running mechanism of the present invention;
FIG. 7 is a top view of the first longitudinal running mechanism of the present invention;
FIG. 8 is a schematic structural diagram of a backlash elimination device of the present invention;
reference numbers in the figures: 1. a ground rail; 2. a first longitudinal running gear; 3. a second longitudinal running gear; 4. a beam mechanism; 5. a walking trolley; 6. a gantry drag chain; 7. a trolley drag chain; 8. maintaining the platform; 9. a bottom platform; 10. a control cabinet placing table; 11. a straight ladder stand; 12. an electrical support; 13. the bottom is driven by walking; 14. a backlash eliminating device; 15. an eccentric shaft guide wheel mechanism; 16. a bottom cross member; 17. a drive shield; 18. a traveling wheel mechanism; 19. a gasket; 20. a pressure spring; 21. a compression spring shaft; 22. a nut; 23. and a pressure spring seat.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 by those skilled in the art according to specific situations.
Referring to fig. 1-8, the present invention provides a technical solution: a ship robot moving portal frame with a gear meshing clearance elimination mechanism comprises a ground rail 1, a first longitudinal travelling mechanism 2, a second longitudinal travelling mechanism 3, a beam mechanism 4 and a travelling trolley 5, wherein the ground rail 1 is provided with two tracks, the two tracks 1 are parallel to each other, and the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 are respectively installed corresponding to the two tracks 1; two ends of the beam mechanism 4 are respectively fixedly connected with the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3, a linear guide rail is arranged on the beam mechanism 4, and the travelling trolley 5 is arranged on the linear guide rail; the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 are identical in structure and are provided with a bottom travelling drive 13, and the bottom travelling drive 13 is installed through a clearance eliminating device 14; the bottom walking drive 13 comprises a motor and a gear, a rack is arranged on the ground rail 1, and the gear and the rack are meshed with each other; the walking trolley 5 is provided with a beam walking drive, and the walking trolley 5 moves along the linear guide rail.
Further, the bottoms of the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 are provided with a gantry drag chain 6 in a matching way, and the bottom of the travelling trolley 5 is provided with a trolley drag chain 7 in a matching way.
Further, a maintenance platform 8 is arranged on the beam mechanism 4, and the maintenance platform 8 is located on two sides of the linear guide rail of the beam mechanism 4.
Further, a bottom platform 9 is respectively arranged on the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3, a control cabinet placing table 10 is fixed on the bottom platform 9, and an electric support 12 is arranged on the control cabinet placing table 10.
Further, a straight ladder stand 11 is arranged between the second longitudinal travelling mechanism 3 and the beam mechanism 4.
Further, the first longitudinal running mechanism 2 comprises an eccentric shaft guide wheel mechanism 15 and a bottom cross beam 16, wherein the eccentric shaft guide wheel mechanism 15 is arranged at two ends of the bottom cross beam 16; a road wheel mechanism 18 is provided between the eccentric shaft guide wheel mechanism 15 and the bottom cross beam 16 at both ends.
Further, the bottom travel drive 13 is provided between one of the travel wheel mechanisms 18 and the eccentric shaft guide wheel mechanism 15, and a drive guard 17 is provided on the upper side of the bottom travel drive 13.
Further, the gap eliminating device 14 comprises a gasket 19, a pressure spring 20, a pressure spring shaft 21, a nut 22 and a pressure spring seat 23, a pressure plate is arranged on the bottom walking driver 13, one end of the pressure spring shaft 21 is vertically fixed on the pressure plate, the pressure plate is connected to a fixing plate, the fixing plate is structurally installed on a bottom cross beam, and the pressure spring seat 23 is installed at the other end of the fixing plate; the compression spring 20 is sleeved on a compression spring shaft 21 with a threaded end, and a gasket 19 is arranged between the compression spring 20 and the pressing plate; two sides of the pressure spring seat 23 are arranged on the bottom cross beam through nuts 22.
The working principle is as follows: the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 are respectively arranged on the corresponding ground rails 1, and gears of the bottom travelling drive 13 of the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 are respectively meshed with racks on the ground rails 1; the gear is driven to rotate by the speed reducing motor, and then the gear and the rack are meshed, so that the first longitudinal travelling mechanism 2 and the second longitudinal travelling mechanism 3 move along the ground rail 1 and drive the beam mechanism 4 to move.
Bottom walking drive 13 passes through the clamp plate and eliminates the pressure spring axle 21 fixed mounting of clearance device 14, and pressure spring axle 21 one end is passed through the nut 22 and is fixed on pressure spring seat 23, and pressure spring seat 23 is fixed to be set up, and the cover has pressure spring 20 on the pressure spring axle 21, utilizes pressure spring 20 to give the clamp plate pressure, and then presses bottom walking drive 13 to the rack, makes its gear compress tightly the meshing with the rack all the time, and then guarantees its accurate rotation, guarantees the normal operating of frame.
A linear guide rail is arranged on the beam mechanism 4, the traveling trolley 5 is installed on the linear guide rail through beam traveling drive, and the traveling trolley 5 moves along the linear guide rail; maintenance platforms 8 are arranged on two sides of the linear guide rail to provide space for maintenance workers; set up the switch board on the platform 9 of bottom and place platform 10, the switch board is placed and is fixed with the switch board through electric support 12 on the platform 10, is convenient for regulate and control whole removal. The straight crawling ladder 11 is used for communicating the second longitudinal travelling mechanism 3 with the beam mechanism 4, so that a worker can conveniently climb above the beam mechanism 4; the portal drag chain 6 and the trolley drag chain 7 are used for placing cables and wires required by the portal and the trolley in working.
The travelling wheel mechanism 18 is in direct contact with the ground rail 1, so that support is provided for the integral gantry, and the movement is convenient; the drive guard 17 serves to protect the bottom travel drive 13.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a boats and ships robot removes portal with gear engagement anti-backlash mechanism which characterized in that: the device comprises a ground rail (1), a first longitudinal travelling mechanism (2), a second longitudinal travelling mechanism (3), a beam mechanism (4) and a travelling trolley (5), wherein the ground rail (1) is provided with two tracks, the two tracks (1) are parallel to each other, and the first longitudinal travelling mechanism (2) and the second longitudinal travelling mechanism (3) are respectively installed corresponding to the two tracks (1); two ends of the beam mechanism (4) are respectively fixedly connected with the first longitudinal travelling mechanism (2) and the second longitudinal travelling mechanism (3), a linear guide rail is arranged on the beam mechanism (4), and the travelling trolley (5) is arranged on the linear guide rail; the first longitudinal travelling mechanism (2) and the second longitudinal travelling mechanism (3) are identical in structure and are provided with a bottom travelling drive (13), and the bottom travelling drive (13) is installed through a gap eliminating device (14); the bottom walking drive (13) comprises a motor and a gear, a rack is arranged on the ground rail (1), and the gear and the rack are meshed with each other; the walking trolley (5) is provided with a beam walking drive, and the walking trolley (5) moves along the linear guide rail.
2. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: the bottom parts of the first longitudinal travelling mechanism (2) and the second longitudinal travelling mechanism (3) are provided with gantry drag chains (6) in a matching way, and the bottom part of the travelling trolley (5) is provided with a trolley drag chain (7) in a matching way.
3. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: and the beam mechanism (4) is provided with a maintenance platform (8), and the maintenance platform (8) is positioned on two sides of the linear guide rail of the beam mechanism (4).
4. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: the first longitudinal travelling mechanism (2) and the second longitudinal travelling mechanism (3) are respectively provided with a bottom platform (9), the bottom platform (9) is fixedly provided with a control cabinet placing table (10), and the control cabinet placing table (10) is provided with an electric support (12).
5. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: a straight ladder (11) is arranged between the second longitudinal travelling mechanism (3) and the beam mechanism (4).
6. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: the first longitudinal travelling mechanism (2) comprises an eccentric shaft guide wheel mechanism (15) and a bottom cross beam (16), and the eccentric shaft guide wheel mechanism (15) is arranged at two ends of the bottom cross beam (16); a traveling wheel mechanism (18) is arranged between the eccentric shaft guide wheel mechanism (15) and the bottom cross beam (16) at the two ends.
7. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 6, wherein: the bottom walking drive (13) is arranged between one of the walking wheel mechanisms (18) and the eccentric shaft guide wheel mechanism (15), and a driving protective cover (17) is arranged on the upper side of the bottom walking drive (13).
8. The ship robot moving gantry with the gear engagement anti-backlash mechanism according to claim 1, wherein: the clearance eliminating device (14) comprises a gasket (19), a pressure spring (20), a pressure spring shaft (21), a nut (22) and a pressure spring seat (23), a pressing plate is arranged on the bottom walking drive (13), one end of the pressure spring shaft (21) is vertically fixed on the pressing plate, the pressing plate is connected to a fixing plate, the fixing plate is structurally arranged on the bottom cross beam, and the pressure spring seat (23) is arranged at the other end of the fixing plate; the compression spring (20) is sleeved on a compression spring shaft (21) with a threaded end, and a gasket (19) is arranged between the compression spring (20) and the pressing plate; and two sides of the pressure spring seat (23) are arranged on the bottom cross beam through nuts (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450591.8A CN111453613A (en) | 2020-05-25 | 2020-05-25 | Boats and ships robot removes portal with gear engagement anti-backlash mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450591.8A CN111453613A (en) | 2020-05-25 | 2020-05-25 | Boats and ships robot removes portal with gear engagement anti-backlash mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111453613A true CN111453613A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010450591.8A Pending CN111453613A (en) | 2020-05-25 | 2020-05-25 | Boats and ships robot removes portal with gear engagement anti-backlash mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111453613A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071871A (en) * | 2021-04-23 | 2021-07-06 | 广东博智林机器人有限公司 | Walking device |
| CN113605227A (en) * | 2021-08-19 | 2021-11-05 | 国能朔黄铁路发展有限责任公司 | Steel truss bridge deck system disease inspection system |
| CN113682193A (en) * | 2021-09-18 | 2021-11-23 | 南京普斯迪尔电子科技有限公司 | New energy heavy truck quick change battery package workstation |
| CN115446491A (en) * | 2022-10-20 | 2022-12-09 | 无锡华联科技集团有限公司 | Welding machine of baffle welding robot |
| CN115636352A (en) * | 2022-12-22 | 2023-01-24 | 河南省矿山起重机有限公司 | Gantry crane with cleaning structure |
-
2020
- 2020-05-25 CN CN202010450591.8A patent/CN111453613A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071871A (en) * | 2021-04-23 | 2021-07-06 | 广东博智林机器人有限公司 | Walking device |
| CN113605227A (en) * | 2021-08-19 | 2021-11-05 | 国能朔黄铁路发展有限责任公司 | Steel truss bridge deck system disease inspection system |
| CN113682193A (en) * | 2021-09-18 | 2021-11-23 | 南京普斯迪尔电子科技有限公司 | New energy heavy truck quick change battery package workstation |
| CN115446491A (en) * | 2022-10-20 | 2022-12-09 | 无锡华联科技集团有限公司 | Welding machine of baffle welding robot |
| CN115636352A (en) * | 2022-12-22 | 2023-01-24 | 河南省矿山起重机有限公司 | Gantry crane with cleaning structure |
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