CN208285162U - Dismantling device for machinery check and repair - Google Patents
Dismantling device for machinery check and repair Download PDFInfo
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- CN208285162U CN208285162U CN201820555493.9U CN201820555493U CN208285162U CN 208285162 U CN208285162 U CN 208285162U CN 201820555493 U CN201820555493 U CN 201820555493U CN 208285162 U CN208285162 U CN 208285162U
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- connection system
- rotor
- fixedly connected
- dismantling device
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Abstract
The utility model discloses a kind of dismantling devices, especially disclose a kind of dismantling device for machinery check and repair, belong to electronic product maintenance maintenance design of technological arrangement manufacturing technology field.There is provided it is a kind of can effectively improve overhaul efficiency, guarantee the dismantling device for machinery check and repair safe in maintenance process.The dismantling device includes comprehensive connection system, to be fixedly connected be to install connection system with movable protective, and it by described comprehensive connect is movable to be connected as an entirety that described being fixedly connected, which is with movable protective installation connection system,；In the maintenance process of motor, the rotor of motor ties up to described be fixedly connected by the described comprehensive connection and is, completes to dismantle under the cooperation of movable protective installation connection system and external lifting equipment, and the half a coupler being mounted on the power output end of the rotor ties up to described be fixedly connected by the comprehensive connection and is, completes installation under the cooperation of movable protective installation connection system and external lifting equipment.
Description
Technical field
The utility model relates to a kind of dismantling devices to belong to more particularly, to a kind of dismantling device for machinery check and repair
Electronic product maintenance maintenance design of technological arrangement manufacturing technology field.
Background technique
It is to unload electricity that maintenance middle and small motor, which need to decompose and assemble the method mainly used when rotor, at the scene at present
Outer end cap in machine entangles the axle journal at the both ends of rotor with wirerope, is then sling with two chain blocks and wire rope inclined drags hauling-out
With draw in rotor.It is to be filled after expanding it using gas welding or blowtorch baking shaft coupling when in addition, assembling shaft coupling at the scene
It is fitted on rotor axis of electric.The above maintenance craft has the following problems:
1, wirerope is directly sleeved on hoisting rotor on rotor axis of electric, due to being tiltedly to drag wirerope easy " positioning " and scratch to determine
Sub- winding damages the insulation of stator winding.
2, due to be with two chain blocks sling it is wire rope inclined drag hauling-out and draw in rotor, be easy to cause rotor two
The weighing apparatus that is uneven is held, stator slot wedge and stator core are scratched.
3, using it is wire rope inclined drag and haul out rotor when scratch stator slot wedge and stator core, can find to scratch in time
Point is handled in time, but while tiltedly pulling into rotor scratches or hang loose stator core and slot wedge is just not easy to find, loosens
Slot wedge will rub rotor generate heat in addition Damage to insulation occur electric motor short circuit " blow out " accident.
4, due to lifting the positions such as improper scratch machine winding, slot wedge, iron core, and the fault point of motor, place to go are increased
Insulating strength processing will be carried out after managing these fault points, it is necessary to after waiting insulated paint dry, just can be carried out the assembler of next step
Make, add additional the downtime of motor and increases the workload of maintenance worker.
5, motor coupler is steel part material, using being easily deformed after gas welding or blowtorch baking expansion, makes motor and load
The Disalignment centering of unit causes motor and load unit the failures such as fever, vibration, abnormal sound occur, influences the service life of motor.
Utility model content
Overhaul efficiency can be effectively improved the technical problem to be solved by the utility model is to provide a kind of, guarantees maintenance
The safe dismantling device for machinery check and repair in the process.
Used technical solution is to solve above-mentioned technical problem: a kind of dismantling device for machinery check and repair, described
Dismantling device include comprehensive connection system, to be fixedly connected be to install connection system with movable protective, described being fixedly connected is and institute
The movable protective installation connection system stated is movable to be connected as an entirety by described comprehensive connect；In the maintenance of motor
Cheng Zhong, the rotor of motor by the comprehensive connection tie up to it is described be fixedly connected be, movable protective installation connection system and outer
Disassembly is completed under the cooperation of portion's lifting equipment, the half a coupler being mounted on the power output end of the rotor passes through the synthesis
Connection ties up to described be fixedly connected and is, completes installation under the cooperation of movable protective installation connection system and external lifting equipment.
Further, the movable protective installation connection system includes counterweight skeleton, guard assembly and connector, it is described
Guard assembly be packed on the counterweight skeleton, one end of the connector is connect with the counterweight skeleton, the company
The other end of fitting and the comprehensive connection system connection；In the maintenance process of motor, the movable protective installs connection
System is socketed the power output end or half shaft coupling described by the guard assembly installation of rotor by the guard assembly
Device.
The preferred mode of the above solution is that the guard assembly includes the power for protecting formed punch and axial cross section and rotor
The adaptable protection tube of output end, the protection tube and the protection formed punch are separately mounted to the counterweight skeleton
Axial ends；In the disassembly process of rotor, the guard assembly is socketed in the rotor by the protection tube
On power output end；In the installation process of half a coupler, the guard assembly passes through described in the protection formed punch shock
The outside of half a coupler.
Further, the protection formed punch is made of copper material.
Further, it is additionally provided with positioning ring on one end that the protection tube is connected with the counterweight skeleton,
The connector is flexibly connected with the protection tube on the outside of the positioning ring.
The preferred mode of the above solution is that the connector is made of wirerope or diameter less than the round bar of 10 ㎜,
The counterweight skeleton is made of carbon steel.
Further, described being fixedly connected is to be made of wirerope or diameter less than the round bar of 10 ㎜.
Further, the comprehensive connection system includes two groups of bottle gouards moved by hands and one piece of support plate containing lifting lug, institute
Being fixedly connected for stating is with movable protective installation connection system respectively by the bottle gouard moved by hands and the support plate
Connection, the comprehensive connection system are connect by the lifting lug with external lifting equipment.
The beneficial effects of the utility model are: the application by be arranged it is a set of include comprehensive connection system, be fixedly connected be and
The dismantling device of movable protective installation connection system, and be logical with movable protective installation connection system by described being fixedly connected
Crossing the comprehensive connection is movable to be connected as an entirety.Then in the maintenance process of motor, keep the rotor of motor logical
Cross the comprehensive connection tie up to it is described be fixedly connected be, the cooperation of movable protective installation connection system and external lifting equipment it is complete
At disassembly, the half a coupler being mounted on the power output end of the rotor ties up to described be fixedly connected by the comprehensive connection
Installation is completed in the cooperation of system, movable protective installation connection system and external lifting equipment.Pass through dismantling device provided by the present application
External lifting equipment is introduced to sling fixed rotor, is then moved out stator again, and in installation rotor dynamic output
It follows the prescribed rules when half a coupler on end, turns to change and oblique pull dragging is needed to be easy to cause when dismounting rotor in the prior art
The technical issues of son injury and slippage, and then can be in guaranteeing maintenance process under the premise of safety, moreover it is possible to it is effective to improve inspection
Repair efficiency.
Detailed description of the invention
Fig. 1 is using the dismantling device disassembly of the utility model or the schematic diagram of assemble rotor；
Fig. 2 is the schematic diagram that half a coupler is installed using the dismantling device of the utility model.
In the figure, it is marked as comprehensive connection is 1, to be fixedly connected be the installation connection of 2, movable protective be 3, rotor 4, half a coupler
5, counterweight skeleton 6, guard assembly 7, connector 8, protection formed punch 9, protection tube 10, bottle gouard moved by hands 11, lifting lug 12, support plate
13, stator 14, positioning ring 15.
Specific embodiment
It is a kind of as shown in Fig.1 and 2 ... provided by the present invention effectively to improve overhaul efficiency, guarantee maintenance process
The middle safe dismantling device for machinery check and repair.The dismantling device include comprehensive connection be 1, to be fixedly connected be 2 and living
Dynamic protection installation connection is 3, described being fixedly connected be 2 and the movable protective installation connection be 3 by the synthesis
Connection is 1 movable to be connected as an entirety；In the maintenance process of motor, the rotor 4 of motor passes through the comprehensive connection
Be 1 it is described be fixedly connected be the installation connection of 2, movable protective be 3 and external lifting equipment cooperation under complete disassembly, installation
It in described be fixedly connected is 2, activity that half a coupler 5 on the power output end of the rotor 4, which is 1 by the comprehensive connection,
Protection installation connection be 3 and external lifting equipment cooperation under complete installation.The application includes comprehensive connect by being arranged a set of
To connect be 1, be fixedly connected be 2 and movable protective installation connection be 3 dismantling device, and be 2 and described by described being fixedly connected
Movable protective installation connection be 3 by described comprehensive connect be 1 movable to be connected as an entirety.Then in the inspection of motor
During repairing, making the rotor 4 of motor be 1 by the comprehensive connection in described be fixedly connected is the installation connection of 2, movable protective
It is the cooperation completion disassembly of 3 and external lifting equipment, the half a coupler 5 being mounted on the power output end of the rotor 4 passes through
It in described be fixedly connected is cooperation that the installation connection of 2, movable protective is 3 and external lifting equipment that the described comprehensive connection, which is 1,
Complete installation.External lifting equipment is introduced by dismantling device provided by the present application to sling fixed rotor 4, then again
It is moved out stator 14, and is followed the prescribed rules when installing the half a coupler 5 on 4 power output end of rotor, to change existing
The technical issues of needing oblique pull dragging that rotor 4 is be easy to cause to injure and slip when dismounting rotor 4 in technology, and then can guarantee
In maintenance process under the premise of safety, moreover it is possible to effectively improve overhaul efficiency.
In above embodiment, in order to simplify the structure for all parts for constituting the dismantling device, cost is not only reduced, but also
Facilitate the operation of subsequent dismounting rotor and half a coupler, the described movable protective installation connection be 3 include counterweight skeleton 6,
Guard assembly 7 and connector 8, the guard assembly 7 are packed on the counterweight skeleton 6, one end of the connector 8 with
The counterweight skeleton 6 connects, and the other end of the connector 8 and the comprehensive connection are 1 connection；In the maintenance of motor
Cheng Zhong, the movable protective installation connection are 3 power output ends for passing through the socket rotor 4 of guard assembly 7 or pass through
The guard assembly 7 installs the half a coupler 5.At this point, the preferred structure of the guard assembly 7 is to include protection formed punch
9 and axial cross section and rotor 4 the adaptable protection tube 10 of power output end, the protection tube 10 and the protection
Formed punch 9 is separately mounted to the axial ends of the counterweight skeleton 6；In the disassembly process of rotor 4, the guard assembly 7
It is socketed in by the protection tube 10 on the power output end of the rotor 4；In the installation process of half a coupler 5, institute
The guard assembly 7 stated hits the outside of the half a coupler 5 by the protection formed punch 9.Further, the protection formed punch stated
9 are preferably made of copper material.The connector 8 is preferably made of wirerope or diameter less than the round bar of 10 ㎜, institute
The counterweight skeleton 6 stated preferably is made of carbon steel.Counterweight skeleton 6 is made that can also significantly to increase its heavy of carbon steel
Amount, to improve it in 5 installation process of half a coupler as impact force when jump bit impact.It is adapted with connector 8, it is described
To be fixedly connected be that 2 can also preferentially select and be made of wirerope or diameter less than the round bar of 10 ㎜.And in order to avoid steel wire
Rope positioning in lifting, is additionally provided with positioning ring 15 on one end that the protection tube 10 is connected with the counterweight skeleton 6,
The connector 8 is flexibly connected with the protection tube in 15 outside of positioning ring
Meanwhile being fixedly connected for convenience be the installation connection of 2, movable protective is 3 and external lifting equipment and described
Synthesis connection is 1 connection, and comprehensive connection described herein is that 1 preferential use includes that two groups of bottle gouards moved by hands 11 and one piece contain
The structure of the support plate 13 of lifting lug 12, described being fixedly connected be 2 and the installation connection of the described movable protective be 3 to pass through institute respectively
The bottle gouard moved by hands 11 stated is connect with the support plate 13, and the synthesis connection is 1 by the lifting lug 12 and external
Heavy equipment connection.
In conclusion the dismantling device maintenance motor using the application above structure has benefit below:
By the way that heavy caliber casing is equipped with cotton cover on rotor axis of electric, when lifting, can effectively avoid wirerope pair
The damage of armature spindle；And increase the length of service kit by the connection of extension tube, when making hoisting rotor wirerope and stator around
Group maintains a certain distance, and blocking wirerope using positioning ring prevents its " positioning ", avoid wirerope scratch motor stator around
Group；The combination for matching accent and drift by steel part, effectively increases the weight of formed punch, uses and pulls when assembling shaft coupling
Cucurbit suspend in midair multi-purpose electric motor service kit, manually use " toll a bell method " impulse coupling, both it is laborsaving in turn avoid gas welding or
Blowtorch toasts the deformation that shaft coupling generates, and reduces the generation of equipment breakdown, shortens the repair time, saved maintenance expense；
Drift is the case where softwood matter impulse coupling end face is not in damage shaft coupling simultaneously, and is with accent and drift
It is threadedly coupled, drift can screw off replacement after repeat impact, guarantee the reliability of tool；Using small-bore hollow steel pipe
The intensity that not only ensure that service kit is connected after doing extension tube and the necking of heavy caliber casing, but also has reached the entire tool weight of mitigation
Amount, realizes the light effect easily carried；It is avoided using this tool and manually tiltedly drags wirerope hauling-out and draw in rotor
Repair method, reduce the labor intensity of maintenance worker；Also, one multi-purpose electric motor service kit material requested of production takes
It is lower, it is particluarly suitable for the manufacture of tool, is promoted the use of above maintenance of equipment.
Claims (5)
1. a kind of dismantling device for machinery check and repair, it is characterised in that: the dismantling device include comprehensive connection system (1),
Being fixedly connected is (2) and movable protective installation connection system (3), and described being fixedly connected is (2) and the movable protective installation
Connection system (3), which is that (1) is movable by the comprehensive connection, is connected as an entirety；In the maintenance process of motor, motor
Rotor (4) by the described comprehensive connection system (1) it is described be fixedly connected be (2), movable protective installation connection system (3) and
Disassembly is completed under the cooperation of external lifting equipment, the half a coupler (5) being mounted on the power output end of the rotor (4) passes through institute
The comprehensive connection system (1) stated is (2), movable protective installation connection system (3) and external lifting equipment in described be fixedly connected
Cooperation is lower to complete installation,
The described movable protective installation connection system (3) includes counterweight skeleton (6), guard assembly (7) and connector (8), described
Guard assembly (7) is packed on the counterweight skeleton (6), and one end of the connector (8) and the counterweight skeleton (6) are even
It connects, the other end of the connector (8) and comprehensive connection system (1) connection；In the maintenance process of motor, the work
Dynamic protection is installed connection system (3) and is prevented by the power output end of guard assembly (7) socket rotor (4) or by described
Protecting assembly (7) the installation half a coupler (5),
Described being fixedly connected is that (2) are made of wirerope or diameter less than the round bar of 10 ㎜,
The comprehensive connection system (1) includes the support plate (13) that two groups of bottle gouards moved by hands (11) and one piece contain lifting lug (12), institute
Being fixedly connected for stating is (2) and the movable protective installation connection system (3) respectively by the bottle gouard moved by hands (11) and institute
Support plate (13) connection stated, the comprehensive connection system (1) are connect by the lifting lug (12) with external lifting equipment.
2. the dismantling device according to claim 1 for machinery check and repair, it is characterised in that: the guard assembly (7)
The adaptable protection tube (10) of power output end including protection formed punch (9) and axial cross section and rotor (4), the protection
Casing (10) and the protection formed punch (9) are separately mounted to the axial ends of the counterweight skeleton (6)；In tearing open for rotor (4)
During unloading, the guard assembly (7) is socketed in the power output end of the rotor (4) by the protection tube (10)
On；In the installation process of half a coupler (5), the guard assembly (7) hits described half by the protection formed punch (9)
The outside of shaft coupling (5).
3. the dismantling device according to claim 2 for machinery check and repair, it is characterised in that: the protection formed punch (9)
It is made of copper material.
4. the dismantling device according to claim 2 for machinery check and repair, it is characterised in that: in the protection tube (10)
It is additionally provided with positioning ring (15) on the one end being connected with the counterweight skeleton (6), the connector (8) and the positioning ring
(15) protection tube (10) on the outside of is flexibly connected.
5. the dismantling device according to any one of claims 1 to 4 for machinery check and repair, it is characterised in that: described
Connector (8) is made of wirerope or diameter less than the round bar of 10 ㎜, and the counterweight skeleton (6) is made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555493.9U CN208285162U (en) | 2018-04-18 | 2018-04-18 | Dismantling device for machinery check and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555493.9U CN208285162U (en) | 2018-04-18 | 2018-04-18 | Dismantling device for machinery check and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285162U true CN208285162U (en) | 2018-12-25 |
Family
ID=64751380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555493.9U Active CN208285162U (en) | 2018-04-18 | 2018-04-18 | Dismantling device for machinery check and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285162U (en) |
-
2018
- 2018-04-18 CN CN201820555493.9U patent/CN208285162U/en active Active
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