CN112194008A - Intelligent turnover device and method for gear box - Google Patents
Intelligent turnover device and method for gear box Download PDFInfo
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- CN112194008A CN112194008A CN202011378568.9A CN202011378568A CN112194008A CN 112194008 A CN112194008 A CN 112194008A CN 202011378568 A CN202011378568 A CN 202011378568A CN 112194008 A CN112194008 A CN 112194008A
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- gearbox
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- 230000007306 turnover Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 11
- 239000010962 carbon steel Substances 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
- F16H2057/0225—Adjustment of gear shafts or bearings with means for adjusting alignment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses an intelligent turnover device for a gear box, which comprises: a drive mechanism; the gear box bearing frame is horizontally arranged on the side wall of the driving mechanism through a rotating shaft; the bearing support is connected with the first end of the bearing frame of the gearbox through a first horizontal sliding rail; the box body bracket is connected with the first end of the bearing frame of the gear box through a second horizontal sliding rail; the guide bracket is connected with the second end of the bearing frame of the gear box through a vertical slide rail; the guide bracket slides along the vertical slide rail, a gap is reserved for clearance adjustment, and maintenance operation is carried out; the driving mechanism turns the bearing frame of the gear box back to the horizontal state to finish the maintenance operation of the gear box. The invention solves the problems of low efficiency and poor safety of the traditional non-carbon steel gear box overturning operation, integrates and concentrates the box closing operation and the maintenance operation of clearance adjustment through one-time clamping of the overturning device, reduces the operation steps of multiple times of removal, disassembly and clamping, improves the operation efficiency and improves the operation safety.
Description
Technical Field
The invention relates to the technical field of gear box maintenance, in particular to an intelligent turnover device and method for a gear box.
Background
At present, in the gear box maintenance operation of EMUs, to the material of gear box, divide into two with the maintenance mode: aiming at a gear box of the motor train unit made of carbon steel, the existing turnover machine is adopted for maintenance operation; the gearbox of the motor train unit is soft in texture, and the existing turnover machine needs to clamp and fix the gearbox of the motor train unit, so that the gearbox is easily scratched and damaged; therefore, in order to avoid damaging or scratching the gear box, the most original operation mode of hoisting the crown block is adopted for overhauling operation.
And traditional original overhead traveling crane hoist and mount operation mode, gear box work piece weight is big, and the hoist and mount in-process need make a round trip the clamping and dismantle the hoist, has the gear box work piece and drops, injures staff's risk by a crashing object, and factor of safety is low, and operating efficiency is poor.
Disclosure of Invention
The invention aims to provide an intelligent turnover device for a gearbox and a method thereof. The turnover device and the method thereof aim at solving the problems of low turnover efficiency and poor safety of the traditional non-carbon steel gear box, integrates and concentrates the box closing operation and the maintenance operation of clearance adjustment through one-time clamping of the turnover device, reduces the operation steps of removing and clamping for multiple times, saves the operation time, improves the operation efficiency and improves the operation safety.
To achieve the above object, the present invention provides an intelligent turnover device for a gearbox, the gearbox including: the gearbox comprises a gear shaft, a pinion assembly sleeved at the first end of the gear shaft and a gearbox box body buckled at the periphery of the pinion assembly; and this intelligence turning device includes:
a driving mechanism for providing a driving force for turning the gear box;
the gear box bearing frame is horizontally arranged on the side wall of the driving mechanism through a rotating shaft and used for placing the gear box; the rotating shaft is connected with the driving mechanism, and under the driving action of the rotating shaft, the gear box bearing frame rotates around the rotating shaft and is turned to be in a vertical state along the side wall of the gear box bearing frame;
the bearing support is connected with the first end of the bearing frame of the gear box through a first horizontal sliding rail and is used for supporting and clamping the first end of the gear shaft; when the bearing frame of the gear box is turned to be in a vertical state, the bearing support is retracted upwards along the first horizontal sliding rail, so that the first end of the gear shaft is prevented from being jacked to the ground;
the box body bracket is connected with the first end of the gear box bearing frame through a second horizontal sliding rail and is used for supporting the pinion assembly of the gear box under the horizontal state of the gear box bearing frame; the box body bracket can horizontally slide along the second horizontal sliding rail, and a gap is reserved for the box body of the gear box to be buckled on the periphery of the pinion assembly;
the guide bracket is connected with the second end of the bearing frame of the gear box through a vertical slide rail and is used for supporting and clamping the second end of the gear shaft; when the bearing frame of the gear box is turned to be in a vertical state, the second end of the gear shaft is loosened, the gear shaft slides along the vertical slide rail to the base direction of the guide bracket, a gap is reserved for adjusting the clearance of the gear shaft, and maintenance operation is carried out;
the guide support resets along vertical slide rail and blocks the second end of gear shaft, and actuating mechanism turns over the gear box bearing frame back the horizontality, accomplishes the maintenance operation of gear box.
Most preferably, the drive mechanism comprises:
a driving motor providing a driving force for the turnover;
the gear is connected with the driving motor and rotates under the action of driving force to drive the rotating shaft, so that the bearing frame of the gear box is overturned under the action of the rotating shaft;
and the driving rack is covered on the peripheries of the driving motor and the gear and used for protecting the driving motor and the gear.
Most preferably, the number of the rotating shafts is two, the two rotating shafts are arranged at the top end of the center of the driving mechanism and are respectively connected with the driving mechanism to provide driving force for overturning the bearing frame of the gearbox.
Most preferably, the load bearing support comprises:
the first end of the bracket body is connected with the first horizontal sliding rail and horizontally slides along the first horizontal sliding rail;
the bottom end of the arc-shaped bracket is arranged at the second end of the bracket body and is used for supporting and supporting the first end of the gear shaft; the radian of the arc-shaped bracket is matched with the outer wall of the gear shaft;
the first end of the arc-shaped clamp is connected with the first end of the arc-shaped bracket, and the second end of the arc-shaped clamp is detachably connected with the second end of the arc-shaped bracket and used for clamping the first end of the gear shaft; the radian of the arc-shaped clamp is matched with the outer wall of the gear shaft;
the gyro wheel, scalable the setting in the inside bottom of arc bracket for when gear box bearing frame upset to vertical state, rise and hold the first end of gear shaft, make arc bracket and arc clamping press from both sides the first end of tight gear shaft hard, in order to prevent that the gear box from slipping out this intelligent turning device.
Most preferably, the number of rollers is two.
Most preferably, the second end of the arc-shaped clamp is provided with a buckle, and the buckle is detachably connected with the second end of the arc-shaped bracket.
Most preferably, two gear box bearing frames are arranged on two side walls of the driving mechanism respectively; the bearing support, the first horizontal slide rail, the box body bracket, the second horizontal slide rail, the guide support and the vertical slide rail are all provided with two and are respectively arranged on two gear box bearing frames.
Most preferably, the intelligent turnover device is suitable for gearboxes made of non-carbon steel materials.
The invention also provides an intelligent overturning method for the gearbox, which is realized based on the intelligent overturning device for the gearbox and comprises the following steps:
step 1: the gear box is arranged on the intelligent turnover device in a horizontal state, so that the bearing support supports and clamps the first end of the gear shaft, the box body bracket supports the gear box, and the guide support supports and clamps the second end of the gear shaft;
step 2: starting the starting driving mechanism, and turning the gear box and the gear box bearing frame to a vertical state around the rotating shaft along the vertical direction under the driving action of the rotating shaft;
and step 3: adjusting the guide bracket to loosen the second end of the gear shaft, and sliding along the vertical slide rail to the base direction of the guide bracket to perform clearance adjustment on the gear shaft;
and 4, step 4: after the clearance adjustment of the gear shaft is completed, the guide support slides back to the original position along the vertical slide rail, the second end of the gear shaft is clamped, the gear box bearing frame and the gear box are turned back to the horizontal state, and the maintenance operation of the gear box is completed.
Most preferably, the mounting of the gearbox further comprises the steps of:
step 1.1: placing a gear shaft on the intelligent turnover device in a horizontal state;
step 1.2: the box body bracket slides to the second end direction of the bearing frame of the gear box along the second horizontal slide rail, and the box body of the gear box is buckled on the periphery of the pinion assembly to complete the box combination of the gear box;
step 1.3: the box body bracket slides back to the lower part of the gear box along the second horizontal sliding rail to support the gear box and complete the installation of the gear box.
By applying the turnover device, the problems of low turnover efficiency and poor safety of the traditional non-carbon steel gear box are solved, the box closing operation and the maintenance operation of clearance adjustment are integrated and centralized through one-time clamping of the turnover device, the operation steps of repeated removal, disassembly and clamping are reduced, the operation time is saved, the operation efficiency is improved, and the operation safety is improved.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the intelligent turnover device for the gearbox, the box closing operation of the gearbox of the motor train unit and the overhauling operation of the clearance adjustment of the gearbox are integrated and concentrated, and the operation can be completed by one-time clamping, so that the steps and time for moving back and forth and mounting and dismounting the hoisting clamp back and forth among different procedures in the original operation process are reduced, and the operation efficiency is improved.
2. The intelligent turnover device for the gearbox is used for clamping and fixing the gearbox body of the gearbox on the premise of not damaging, damaging or scratching the gearbox aiming at the maintenance operation of the gearbox of the motor train unit made of non-carbon steel, so that the maintenance operation of the gearbox body of the motor train unit is ensured to be carried out smoothly.
Drawings
FIG. 1 is a schematic structural view of a gearbox of a motor train unit;
FIG. 2 is a schematic diagram of a motor train unit gearbox after combination;
fig. 3 is a schematic structural diagram of the intelligent turnover device provided by the invention in a horizontal state;
fig. 4 is a schematic structural diagram of the intelligent turnover device provided by the invention in a vertical state;
figure 5 is a schematic structural view of the load-bearing support provided by the present invention.
Detailed Description
The invention will be further described by the following specific examples in conjunction with the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
The invention relates to an intelligent turnover device for a gearbox 1, which is suitable for a gearbox 1 of a motor train unit made of carbon steel and non-carbon steel, and is particularly suitable for the gearbox 1 of the motor train unit made of the non-carbon steel in the embodiment.
As shown in fig. 1, the gearbox 1 comprises a gear shaft 101, a pinion assembly 102, a gearbox housing; the gearbox body comprises an upper gearbox body 103 and a lower gearbox body 104, and the upper gearbox body 103 and the lower gearbox body 104 are matched and can be combined into a whole; the pinion assembly 102 is sleeved on a first end of the gear shaft 101; the upper gearbox box body 103 is matched with the lower gearbox box body 104 and is buckled on the periphery of the pinion assembly 102 to protect the pinion assembly 102; as shown in fig. 2, the motor train unit gearbox 1 is a schematic diagram after being assembled.
As shown in fig. 3, the intelligent turnover device comprises a driving mechanism 2, a gearbox load-bearing frame 3, a rotating shaft 4, a load-bearing support 5, a first horizontal slide rail 6, a box body bracket 7, a second horizontal slide rail (not shown in the drawing), a buckle 8, a guide support 9 and a vertical slide rail 10; in this embodiment, this intelligence turning device forms for the steel construction welding.
The driving mechanism 2 provides a driving force for overturning the intelligent overturning device overturning gear box 1; the drive mechanism 2 further comprises a drive motor, gears and a drive frame (not shown in the drawings).
Wherein, the driving motor provides the driving force for overturning the intelligent overturning device overturning gear box 1; the gear is connected with the driving motor, and under the driving force action of the driving motor, the gear rotates to drive the rotating shaft 4, so that the bearing frame 3 of the gearbox is overturned under the action of the rotating shaft 4; the periphery of this driving motor and gear is located to the drive frame cover for protect this driving motor and gear.
As shown in fig. 3, the gearbox load-bearing frame 3 is horizontally arranged on the side wall of the driving mechanism 2 through the rotating shaft 4 for placing the gearbox 1; as shown in fig. 4, the rotating shaft 4 is connected to the driving mechanism 2, and the gear box bearing frame 3 is driven by the rotating shaft 4 to turn 90 degrees around the rotating shaft 4 along the side wall of the gear box bearing frame 3 to a vertical state.
In this embodiment, two rotating shafts 4 are provided, which are disposed at the top end of the center of the driving frame of the driving mechanism 2, and are respectively connected with the gears in the driving mechanism 2 to provide driving force for the gear box bearing frame 3 to turn 90 degrees.
As shown in fig. 3, the bearing bracket 5 is connected with the first end of the gearbox bearing frame 3 through a first horizontal sliding rail 6, and is used for supporting and clamping the first end of the gear shaft 101; as shown in fig. 4, when the gearbox load-bearing frame 3 is turned to the vertical state, the load-bearing support 5 is retracted upwards along the first horizontal slide rail 6, so as to prevent the first end of the gear shaft 101 from being pushed against the ground.
As shown in fig. 5, the load bearing bracket 5 includes a bracket body 501, an arc bracket 502, an arc clip 503, and a roller 504.
The first end of the bracket body 501 is connected with a first horizontal slide rail 6 and slides horizontally along the first horizontal slide rail 6; the bottom end of the arc bracket 502 is arranged at the second end of the bracket body 501, and is used for supporting and supporting the first end of the gear shaft 101; the arc of the arc bracket 502 matches with the outer wall of the gear shaft 101.
The first end of the arc-shaped clamp 503 is movably connected with the first end of the arc-shaped bracket 502 through a bolt, and the second end of the arc-shaped bracket 502 is detachably connected with the second end of the arc-shaped bracket 502 to clamp the first end of the gear shaft 101; and the radian of the arc-shaped clamp 503 is matched with the outer wall of the gear shaft 101.
In this embodiment, the second end of the arc-shaped clip 503 is provided with a buckle 8, and the buckle 8 is detachably connected with the second end of the arc-shaped bracket 502; the gear shaft 101 is placed on the arc bracket 502, and the second end of the arc clamp 503 and the second end of the arc bracket 502 are clamped and fixed through the buckle 8.
The roller 504 is telescopically arranged at the bottom end inside the arc-shaped bracket 502, and when the gearbox bearing frame 3 is turned to a vertical state, the roller 504 is lifted and supports the first end of the gear shaft 101, so that the arc-shaped bracket 502 and the arc-shaped clamp 503 forcibly clamp the first end of the gear shaft 101 to prevent the gearbox 1 from sliding out of the intelligent turning device; in this embodiment, the number of the rollers 504 is two.
As shown in fig. 3, the box bracket 7 is connected with the first end of the gearbox load-bearing frame 3 through a second horizontal sliding rail, and is used for supporting the pinion assembly 102 of the gearbox 1 by the box bracket 7 when the gearbox load-bearing frame 3 is in a horizontal state; the box body bracket 7 can horizontally slide along a second horizontal sliding rail towards the direction of the second end of the bearing frame 3 of the gearbox, so that a gap is reserved for the peripheries of the pinion assemblies 102 buckled on the upper box body 103 and the lower box body 104 of the gearbox 1; after the gear box 1 is closed, the box body bracket 7 slides back to the lower part of the gear box 1 along the second horizontal slide rail to support the gear box 1.
As shown in fig. 3, the guide bracket 9 is connected with the second end of the gearbox load-bearing frame 3 through a vertical slide rail 10, so as to support and clamp the second end of the gear shaft 101; as shown in fig. 4, when the gear box load-bearing frame 3 is turned to the vertical state, the guide bracket 9 loosens the second end of the gear shaft 101, and slides along the vertical slide rail 10 toward the base of the guide bracket 9, so as to leave a gap for adjusting the play of the gear shaft 101; the backlash of the gear shaft 101 of the gear box 1 is overhauled, and a bearing seat is installed at the second end of the gear shaft 101 to improve the bearing backlash; after the clearance adjustment is completed, the guide bracket 9 resets along the vertical slide rail 10 and blocks the bearing seat at the second end of the gear shaft 101, and the driving mechanism 2 turns the gear box bearing frame 3 back to the horizontal state to complete the maintenance operation of the gear box 1.
In the present embodiment, as shown in fig. 3 and 4, there are two gearbox load-bearing frames 3, which are respectively disposed on two side walls of the driving mechanism 2; correspondingly, the bearing support 5, the first horizontal slide rail 6, the box body bracket 7, the second horizontal slide rail, the buckle 8, the guide support 9 and the vertical slide rail 10 are all provided with two and respectively arranged on the gear box bearing frame 3, so that the maintenance operation can be simultaneously carried out on a group of gear boxes 1, and the working efficiency of workers is improved.
Before maintenance operation, the bearing frame 3 of the gearbox is in a horizontal state, a worker places the gear shaft 101 on the turnover device through a truss crane, the first end of the gear shaft 101 is placed on the arc-shaped bracket 502 on the bearing support 5, and the gear shaft 101 is clamped by the arc-shaped clamp 503; the case bracket 7 holds the pinion gear assembly 102 of the gear shaft 101, and the guide bracket 9 supports and catches the second end of the gear shaft 101, completing the installation of the gear shaft 101.
The box body bracket 7 slides along a second horizontal sliding rail to the second end direction of the gear box bearing frame 3, a worker buckles the upper gear box body 103 and the lower gear box body 104 of the gear box on the periphery of the pinion assembly 102 by means of a truss crane to complete the box combination of the gear box 1, and the box body bracket 7 slides back to the lower part of the gear box 1 along the second horizontal sliding rail to support the gear box 1.
The roller 504 on the load-bearing bracket 5 lifts and holds the first end of the gear shaft 101, so that the arc-shaped bracket 502 and the arc-shaped clamp 503 forcibly clamp the first end of the gear shaft 101, and the gear case 1 is prevented from sliding out of the intelligent turnover device.
Starting a driving motor 201 of a driving mechanism 2 to provide a driving force for overturning for the intelligent overturning device overturning gear box 1; the bearing frame 3 of the gear box is driven by the rotating shaft 4 to turn 90 degrees around the rotating shaft 4 along the vertical direction to be in a vertical state.
When the gear box bearing frame 3 is in a vertical state, the guide bracket 9 loosens the second end of the gear shaft 101 and slides towards the base direction of the guide bracket 9 along the vertical slide rail 10, so as to install a bearing seat for the second end of the gear shaft 101 and leave a gap.
The staff carries out the play adjustment to gear shaft 101 of gear box 1 through the jack to the installation of the bearing frame of the second end of gear shaft 101, accomplishes the bearing frame installation back, and guide bracket 9 slides back the normal position and blocks the bearing frame of the second end of this gear shaft 101 along vertical slide rail 10, turns over gear box bearing frame 3 back the horizontality, accomplishes the maintenance operation of gear box 1.
The invention also provides an intelligent overturning method for the gearbox 1, which is realized based on the intelligent overturning device for the gearbox 1 and comprises the following steps:
step 1: the gear case 1 is installed on the intelligent turnover device in a horizontal state, so that the bearing bracket 5 supports and clamps a first end of the gear shaft 101 of the gear case 1, the case bracket 7 supports the gear case 1 below the pinion assembly 102, and the guide bracket 9 supports and clamps a second end of the gear shaft 101.
Wherein the mounting of the gearbox 1 further comprises the steps of:
step 1.1: a worker places the gear shaft 101 on the intelligent turnover device in a horizontal state through a truss crane, so that the first end of the gear shaft 101 is placed on the arc-shaped bracket 502 on the bearing bracket 5, and the gear shaft 101 is clamped by the arc-shaped clamp 503; the case bracket 7 holds the pinion gear assembly 102 of the gear shaft 101, and the guide bracket 9 supports and catches the second end of the gear shaft 101, completing the installation of the gear shaft 101.
Step 1.2: the box body bracket 7 slides to the direction of the second end of the gearbox bearing frame 3 along a second horizontal sliding rail, and a worker buckles the upper gearbox body 103 and the lower gearbox body 104 of the gearbox body on the periphery of the pinion assembly 102 by means of a truss crane, so that the box assembling of the gearbox 1 is completed;
step 1.3: the box body bracket 7 slides back to the lower part of the gear box 1 along a second horizontal sliding rail to support the gear box 1; the roller 504 on the bearing bracket 5 lifts and holds the first end of the gear shaft 101, so that the arc bracket 502 and the arc clamp 503 forcibly clamp the first end of the gear shaft 101, preventing the gear case 1 from sliding out of the intelligent turnover device, and completing the installation of the gear case 1.
Step 2: starting a driving motor 201 of a driving mechanism 2 to provide a driving force for overturning for the intelligent overturning device overturning gear box 1; the gear box 1 and the gear box bearing frame 3 are overturned by 90 degrees around the rotating shaft 4 along the vertical direction to a vertical state under the driving action of the rotating shaft 4.
And step 3: the gear box 1 and the gear box bearing frame 3 are in a vertical state, the guide support 9 is adjusted to loosen the second end of the gear shaft 101, and the gear shaft slides along the vertical slide rail 101 to the base direction of the guide support 9; the staff carries out the play adjustment through jack to the second end of gear shaft 101, for the second end installation bearing frame of gear shaft 101.
And 4, step 4: after the clearance adjustment of the second end of the gear shaft 101 is completed, the guide bracket 9 slides back to the original position along the vertical slide rail 10, the bearing seat at the second end of the gear shaft 101 is clamped, the gear box bearing frame 3 and the gear box 1 are turned back to the horizontal state, and the maintenance operation of the gear box 1 is completed.
The working principle of the invention is as follows:
the bearing frame of the gear box is in a horizontal state, and a worker places a gear shaft on the turnover device; the box body bracket slides to the second end direction of the bearing frame of the gear box along the second horizontal slide rail, and a worker buckles the upper box body and the lower box body of the gear box on the periphery of the pinion assembly to complete the box assembling of the gear box; the box body bracket slides back to the lower part of the gear box along the second horizontal slide rail to support the gear box; starting a driving motor to provide overturning driving force for the intelligent overturning device to overturn the gear box; the bearing frame of the gear box is driven by the rotating shaft to turn 90 degrees around the rotating shaft along the vertical direction to be in a vertical state; the guide bracket loosens the second end of the gear shaft and slides towards the base of the guide bracket along the vertical slide rail; adjusting the play of a gear shaft of the gear box, and installing a bearing seat at the second end of the gear shaft; the guide support slides back to the original position along the vertical slide rail and clamps the bearing seat at the second end of the gear shaft, and the bearing frame of the gear box is turned back to be in a horizontal state, so that the maintenance operation of the gear box is completed.
In conclusion, the intelligent turnover device for the gearbox and the method thereof solve the problems of low turnover efficiency and poor safety of the traditional non-carbon steel gearbox, integrate the box closing operation and the maintenance operation of clearance adjustment through one-time clamping of the turnover device, reduce the operation steps of removing and clamping for multiple times, save the operation time, improve the operation efficiency and improve the operation safety.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. An intelligent tilter for a gearbox, the gearbox comprising: the gearbox comprises a gear shaft, a pinion assembly sleeved at the first end of the gear shaft and a gearbox box body buckled at the periphery of the pinion assembly; and this intelligence turning device includes:
a driving mechanism for providing a driving force for turning the gear box;
the gear box bearing frame is horizontally arranged on the side wall of the driving mechanism through a rotating shaft and used for placing the gear box; the rotating shaft is connected with the driving mechanism, and under the driving action of the rotating shaft, the gear box bearing frame is overturned to be in a vertical state around the rotating shaft along the side wall of the gear box bearing frame;
the bearing support is connected with the first end of the bearing frame of the gear box through a first horizontal sliding rail and is used for supporting and clamping the first end of the gear shaft; when the bearing frame of the gear box is turned to be in a vertical state, the bearing support is retracted upwards along the first horizontal sliding rail, so that the first end of the gear shaft is prevented from being jacked to the ground;
the box body bracket is connected with the first end of the gear box bearing frame through a second horizontal sliding rail and is used for supporting the pinion assembly of the gear box under the horizontal state of the gear box bearing frame; the box body bracket can horizontally slide along the second horizontal sliding rail, and a gap is reserved for the box body of the gear box to be buckled on the periphery of the pinion assembly;
the guide bracket is connected with the second end of the bearing frame of the gear box through a vertical slide rail and is used for supporting and clamping the second end of the gear shaft; when the bearing frame of the gear box is turned to be in a vertical state, the second end of the gear shaft is loosened, the gear shaft slides along the vertical sliding rail to the direction of the base of the guide bracket, a gap is reserved for adjusting the clearance of the gear shaft, and maintenance operation is carried out; the guide support resets along the vertical slide rail and blocks the second end of the gear shaft, and the driving mechanism turns the gear box bearing frame back to a horizontal state to complete the maintenance operation of the gear box.
2. The intelligent tilter for a gearbox of claim 1, wherein the drive mechanism comprises:
a driving motor providing a driving force for the turnover;
the gear is connected with the driving motor and rotates under the action of the driving force to drive the rotating shaft, so that the bearing frame of the gear box is overturned under the action of the rotating shaft;
and the driving rack is covered on the peripheries of the driving motor and the gear and used for protecting the driving motor and the gear.
3. The intelligent turnover device for the gearbox as claimed in claim 1, wherein two of the rotating shafts are arranged at the central top end of the driving mechanism and are respectively connected with the driving mechanism to provide driving force for the turnover of the gearbox load-bearing frame.
4. The intelligent tilter for a gearbox of claim 1, wherein the load bearing support comprises:
the first end of the bracket body is connected with the first horizontal sliding rail and horizontally slides along the first horizontal sliding rail;
the bottom end of the arc-shaped bracket is arranged at the second end of the bracket body and is used for supporting and holding the first end of the gear shaft; the radian of the arc-shaped bracket is matched with the outer wall of the gear shaft;
the first end of the arc-shaped clamp is connected with the first end of the arc-shaped bracket, and the second end of the arc-shaped clamp is detachably connected with the second end of the arc-shaped bracket and used for clamping the first end of the gear shaft; the radian of the arc-shaped clamp is matched with the outer wall of the gear shaft;
the idler wheel is arranged at the bottom end inside the arc-shaped bracket in a telescopic mode and used for lifting and supporting the first end of the gear shaft when the gear box bearing frame is overturned to be in a vertical state, so that the arc-shaped bracket and the arc-shaped clamp tightly clamp the first end of the gear shaft forcibly, and the gear box is prevented from sliding out of the intelligent overturning device.
5. The intelligent turnover device for gear box as claimed in claim 4, wherein the number of said rollers is two.
6. The intelligent turnover device for the gearbox as claimed in claim 4, wherein the second end of the arc-shaped clamp is provided with a buckle, and the buckle is detachably connected with the second end of the arc-shaped bracket.
7. The intelligent turnover device for the gearbox as claimed in claim 1, wherein two of the gearbox load-bearing frames are respectively disposed on two side walls of the driving mechanism; the bearing support, the first horizontal slide rail, the box body bracket, the second horizontal slide rail, the guide support and the vertical slide rail are all provided with two and are respectively arranged on two gear box bearing frames.
8. The intelligent turnover device for gear box as claimed in claim 1, wherein the intelligent turnover device is adapted for use with gear box made of non-carbon steel.
9. An intelligent overturning method for a gearbox, which is implemented based on the intelligent overturning device for the gearbox of any one of claims 1 to 8, and comprises the following steps:
step 1: the gear box is arranged on the intelligent turnover device in a horizontal state, so that the bearing support supports and clamps the first end of the gear shaft, the box body bracket supports the gear box, and the guide support supports and clamps the second end of the gear shaft;
step 2: starting the starting driving mechanism, and turning the gear box and the gear box bearing frame to a vertical state around the rotating shaft along the vertical direction under the driving action of the rotating shaft;
and step 3: adjusting the guide support to loosen the second end of the gear shaft, and sliding along the vertical slide rail to the base direction of the guide support to perform clearance adjustment on the gear shaft;
and 4, step 4: and after the clearance adjustment of the gear shaft is completed, the guide support slides back to the original position along the vertical slide rail, the second end of the gear shaft is clamped, the gear box bearing frame and the gear box are turned back to the horizontal state, and the overhaul operation of the gear box is completed.
10. The intelligent tiltmg method for a gearbox as defined in claim 9, wherein said mounting of the gearbox further comprises the steps of:
step 1.1: placing the gear shaft on the intelligent turnover device in a horizontal state;
step 1.2: the box body bracket slides along the second horizontal slide rail to the direction of the second end of the bearing frame of the gear box, and the box body of the gear box is buckled on the periphery of the pinion assembly to complete the box assembling of the gear box;
step 1.3: and the box body bracket slides back to the lower part of the gear box along the second horizontal slide rail to support the gear box and finish the installation of the gear box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011378568.9A CN112194008B (en) | 2020-12-01 | 2020-12-01 | Intelligent turnover device and method for gear box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011378568.9A CN112194008B (en) | 2020-12-01 | 2020-12-01 | Intelligent turnover device and method for gear box |
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| CN112194008A true CN112194008A (en) | 2021-01-08 |
| CN112194008B CN112194008B (en) | 2021-02-12 |
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| CN202011378568.9A Active CN112194008B (en) | 2020-12-01 | 2020-12-01 | Intelligent turnover device and method for gear box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720333A (en) * | 2021-01-14 | 2021-04-30 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Gear box multi-degree-of-freedom overturning machine and method |
| CN112855901A (en) * | 2021-02-24 | 2021-05-28 | 北京清航紫荆装备科技有限公司 | Gear box and unmanned helicopter |
| CN112879535A (en) * | 2021-01-13 | 2021-06-01 | 广东韶钢松山股份有限公司 | Fault removing method and device for driving mechanism of sintering machine |
| CN112872756A (en) * | 2021-01-14 | 2021-06-01 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Automatic intelligent assembling system and method for gear box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09104534A (en) * | 1995-10-06 | 1997-04-22 | Fukuda Eng Kk | Boom oscillation stop mechanism for container loader/ unloader |
| CN201979432U (en) * | 2011-03-31 | 2011-09-21 | 杭州浙大奔月科技有限公司 | Tilter for large-scale wind power gearbox |
| CN203557076U (en) * | 2013-09-30 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Overturning equipment of gear box |
| CN206645483U (en) * | 2017-04-18 | 2017-11-17 | 厦门米特自动化设备有限公司 | Rack-and-pinion switching mechanism |
-
2020
- 2020-12-01 CN CN202011378568.9A patent/CN112194008B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09104534A (en) * | 1995-10-06 | 1997-04-22 | Fukuda Eng Kk | Boom oscillation stop mechanism for container loader/ unloader |
| CN201979432U (en) * | 2011-03-31 | 2011-09-21 | 杭州浙大奔月科技有限公司 | Tilter for large-scale wind power gearbox |
| CN203557076U (en) * | 2013-09-30 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Overturning equipment of gear box |
| CN206645483U (en) * | 2017-04-18 | 2017-11-17 | 厦门米特自动化设备有限公司 | Rack-and-pinion switching mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879535A (en) * | 2021-01-13 | 2021-06-01 | 广东韶钢松山股份有限公司 | Fault removing method and device for driving mechanism of sintering machine |
| CN112720333A (en) * | 2021-01-14 | 2021-04-30 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Gear box multi-degree-of-freedom overturning machine and method |
| CN112872756A (en) * | 2021-01-14 | 2021-06-01 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Automatic intelligent assembling system and method for gear box |
| CN112720333B (en) * | 2021-01-14 | 2024-03-26 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Gear box multi-degree-of-freedom overturning machine and method |
| CN112855901A (en) * | 2021-02-24 | 2021-05-28 | 北京清航紫荆装备科技有限公司 | Gear box and unmanned helicopter |
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| CN112194008B (en) | 2021-02-12 |
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Effective date of registration: 20231114 Address after: 201802, 1st Floor, No. 4, Lane 2885, Wuwei Road, Jiading District, Shanghai Patentee after: Zhihu Railway Equipment Co.,Ltd. Patentee after: SHANGHAI XINSONG ROBOT CO.,LTD. Address before: 201206 rooms 101 and 201, west of building 11, 351 jinzang Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: SIASUN Co.,Ltd. Patentee before: Zhihu Railway Equipment Co.,Ltd. |
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