CN207926383U - Provision for disengagement for dismantling rotor and bearing block - Google Patents
Provision for disengagement for dismantling rotor and bearing block Download PDFInfo
- Publication number
- CN207926383U CN207926383U CN201820447706.6U CN201820447706U CN207926383U CN 207926383 U CN207926383 U CN 207926383U CN 201820447706 U CN201820447706 U CN 201820447706U CN 207926383 U CN207926383 U CN 207926383U
- Authority
- CN
- China
- Prior art keywords
- rotor
- bearing block
- cavity
- pedestal
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000006378 damage Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model is related to a kind of provisions for disengagement for dismantling rotor and bearing block, solve the problems, such as that dismounting rotor and bearing block of the existing technology are cumbersome and are also easily damaged parts, the technical solution of use：Pedestal：There is the cavity of opening in it, through-hole is set on the pedestal, there is the through-hole wall screw thread, the through-hole to be connected to the cavity, and the cross section of the cavity is adapted with the cross sectional dimensions of bearing block；Cored screw：There is its outer wall external screw thread, the external screw thread to be adapted with internal thread；Handle：Coordinate with the cored screw, for making the cored screw rotate；Fastener：It is located at the relative position of rotor for limiting the cored screw.Its effect：Bearing block, rotor can conveniently and be quickly dismantled, and reduces the destruction to bearing block, rotor, that is, improves removal efficiency, is also beneficial to improve the reasonable utilization rate of rotor, bearing block, reduces replacement cost.
Description
Technical field
The utility model is related to a kind of dismounting auxiliary tool more particularly to a kind of dismountings for dismantling rotor and bearing block
Device.
Background technology
The pump of existing 4NKm series, due to architectural limitation, dismounting rotor and bearing block are complex, that is, affect and tear open
Unload efficiency, also be easy to rotor, bearing block generate destruction, influence the reasonable utilization rate of rotor, bearing block, affect pump assembly and
Use and maintenance cost.
The device is the rotor disassembling fixture of product design newly developed, and traditional rotor detaching equipment, which cannot meet, to be wanted
It asks, which devises a kind of rotor and top chock while the tooling of dismounting according to the structure of rotor.
The utility model rotor provision for disengagement：Screw base is fixed in the equipment for needing to dismantle, cored screw is inserted in
In armature spindle, and by being thread through screw base, it can be caught in jump-ring slot by U-shaped postive stop baffle, make device at the top of device
It can not be skidded off out of armature spindle.Upward pulling force is generated by rotating handles, bearing is detached with rotor, and bearing and bearing block are most
After can enter pedestal intracavitary.Baffle need to only be unclamped after dismounting, you can therefrom extract device out, bearing and bearing block are from base
Seat intracavitary is taken out.
Invention content
It is provided utility model aims to solve the above problem of the existing technology a kind of for dismantling rotor
With the provision for disengagement of bearing block, bearing block, rotor can conveniently and be quickly dismantled, and reduce the destruction to bearing block, rotor
Effect, that is, improve removal efficiency, is also beneficial to improve the reasonable utilization rate of rotor, bearing block, reduces replacement cost.
What the above-mentioned technical purpose of the utility model mainly solved by the following technical programs：For dismantling rotor and axis
The provision for disengagement of bearing, it is characterised in that including：
Pedestal：There is the cavity of opening in it, through-hole is set on the pedestal, and the through-hole wall has screw thread, described
Through-hole is connected to the cavity, and the cross section of the cavity is adapted with the cross sectional dimensions of the bearing block；
Cored screw：There is its outer wall external screw thread, the external screw thread to be adapted with internal thread；
Handle：Coordinate with the cored screw, for making the cored screw rotate；
Fastener：It is located at the relative position of the rotor for limiting the cored screw.
Bearing block, rotor can conveniently and be quickly dismantled, and reduces the destruction to bearing block, rotor, that is, is improved
Removal efficiency is also beneficial to improve the reasonable utilization rate of rotor, bearing block, reduces replacement cost.
In use, the open end of pedestal is fixed on the electric machine casing of pump, the upper end of cored screw is limited by fastener
System, and fastener is fastened on armature spindle.When operation, rotational handle makes handle drive cored screw rotation, and cored screw is to turning
Sub- axis generates upward pulling force, and rotor, bearing block, the bearing in bearing block is driven to move upwardly together, and make bearing block, bearing
Into pedestal inner cavity, provision for disengagement is then removed, bearing block and bearing are taken out out of pedestal, rotor is taken out out of electric machine casing,
Complete dismounting.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures：In order to
It can smoothly facilitate receiving bearing block, the cavity of the pedestal cylinder.In order to make pedestal and cored screw form opposite fortune
Dynamic, the inner wall at the opening position of the pedestal with electric machine casing for forming a fixed connection.
In order to plant armature spindle, the diameter of the hollow cavity of the cored screw with outside the armature spindle on the rotor
Diameter matches.
It is fastened on armature spindle in order to facilitate fastener, the fastener takes the shape of the letter U, the recess width of the fastener and the rotor
The outer diameter at axis fastener position is adapted.Under normal conditions, in order to avoid fastener moves, fastener is plugged in the groove of armature spindle,
Fastener recess width is matched with the groove outer radial of armature spindle.
The utility model has the advantage that：1, bearing block, rotor can conveniently and be quickly dismantled, and is reduced to axis
The destruction of bearing, rotor, that is, improve removal efficiency, is also beneficial to improve the reasonable utilization rate of rotor, bearing block, reduce more
Change this into.2, in order to smoothly facilitating receiving bearing block, the cavity of the pedestal cylinder.3, in order to make pedestal and hollow
Screw rod forms relative motion, and the inner wall at the opening position of the pedestal with electric machine casing for forming a fixed connection.4, in order to
Armature spindle is enough planted, the diameter of the hollow cavity of the cored screw matches with the armature spindle outer diameter on the rotor.5, it is
Fastener is facilitated to be fastened on armature spindle, the fastener takes the shape of the letter U, the recess width of the fastener and armature spindle fastener position
Outer diameter be adapted.Under normal conditions, in order to avoid fastener moves, fastener is plugged in the groove of armature spindle, and fastener groove is wide
Degree is matched with the groove outer radial of armature spindle.
Description of the drawings
Fig. 1 is that the utility model is applied to pump come a kind of structural schematic diagram of state when dismantling rotor and bearing block.
Fig. 2 is that the utility model is applied to pump come a kind of structural schematic diagram of state when dismantling rotor and bearing block.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：As depicted in figs. 1 and 2, the provision for disengagement for dismantling rotor and bearing block, it is characterised in that including：
Pedestal 1：There is the cavity 11 of opening in it, through-hole 12 is set on the pedestal, the through-hole wall has screw thread,
The through-hole 12 is connected to the cavity 11, and the cross section of the cavity 11 is adapted with the cross sectional dimensions of bearing block 5；
Cored screw 2：There is its outer wall external screw thread, the external screw thread to be adapted with internal thread；
Handle 3：Coordinate with the cored screw 2, for making the cored screw 2 rotate；
Fastener 4：It is located at the relative position of rotor for limiting the cored screw 2.
Bearing block 5 and rotor can conveniently and be quickly dismantled, and reduces the destruction to bearing block 5 and rotor, i.e.,
Removal efficiency is improved, is also beneficial to improve the reasonable utilization rate of rotor, bearing block, reduces replacement cost.
In use, the open end of pedestal is fixed on the electric machine casing of pump, the upper end of cored screw is limited by fastener
System, and fastener is fastened on armature spindle.When operation, rotational handle makes handle drive cored screw rotation, and cored screw is to turning
Sub- axis generates upward pulling force, and rotor, bearing block, the bearing in bearing block is driven to move upwardly together, and make bearing block, bearing
Into pedestal inner cavity（As shown in Figure 2）, provision for disengagement is then removed, bearing block and bearing are taken out out of pedestal, from electric machine casing
Interior taking-up rotor completes dismounting.
In order to smoothly facilitate receiving bearing block, the cavity 12 of the pedestal cylinder.In order to make pedestal 1 and hollow
Screw rod 2 forms relative motion, and the inner wall at the opening position of the pedestal with electric machine casing 7 for forming a fixed connection.
In order to plant armature spindle 6, the diameter of the hollow cavity of the cored screw 2 and the armature spindle on the rotor
6 outer diameters match.
It is fastened on armature spindle in order to facilitate fastener 4, the fastener 4 takes the shape of the letter U, 41 width of groove of the fastener 4 and institute
The outer diameter for stating 6 fastener position of armature spindle is adapted.Under normal conditions, in order to avoid fastener 4 moves, fastener is plugged on armature spindle
In groove 61, fastener recess width is matched with the groove outer radial of armature spindle.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model.Above-mentioned
In embodiment, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made by
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (4)
1. the provision for disengagement for dismantling rotor and bearing block, it is characterised in that including：
Pedestal：There is the cavity of opening in it, through-hole is set on the pedestal, the through-hole wall has screw thread, the through-hole
It is connected to the cavity, the cross section of the cavity is adapted with the cross sectional dimensions of bearing block；
Cored screw：There is its outer wall external screw thread, the external screw thread to be adapted with internal thread；
Handle：Coordinate with the cored screw, for making the cored screw rotate；
Fastener：It is located at the relative position of rotor for limiting the cored screw.
2. the provision for disengagement according to claim 1 for dismantling rotor and bearing block, it is characterised in that the pedestal
Cavity is cylinder, and the inner wall at the opening position of the pedestal with electric machine casing for forming a fixed connection.
3. the provision for disengagement according to claim 1 or 2 for dismantling rotor and bearing block, it is characterised in that described hollow
The diameter of the hollow cavity of screw rod matches with the armature spindle outer diameter on the rotor.
4. the provision for disengagement according to claim 3 for dismantling rotor and bearing block, it is characterised in that the fastener is in U
Shape, the recess width of the fastener are adapted with the outer diameter at armature spindle fastener position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820447706.6U CN207926383U (en) | 2018-03-30 | 2018-03-30 | Provision for disengagement for dismantling rotor and bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820447706.6U CN207926383U (en) | 2018-03-30 | 2018-03-30 | Provision for disengagement for dismantling rotor and bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926383U true CN207926383U (en) | 2018-09-28 |
Family
ID=63596853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820447706.6U Active CN207926383U (en) | 2018-03-30 | 2018-03-30 | Provision for disengagement for dismantling rotor and bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207926383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868029A (en) * | 2019-12-19 | 2020-03-06 | 上海钛米机器人科技有限公司 | Motor assembling device and motor assembling method |
-
2018
- 2018-03-30 CN CN201820447706.6U patent/CN207926383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868029A (en) * | 2019-12-19 | 2020-03-06 | 上海钛米机器人科技有限公司 | Motor assembling device and motor assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202062341U (en) | Tapered bearing outer ring taking device | |
| CN204686784U (en) | A kind of provision for disengagement of taper roll bearing | |
| CN208005578U (en) | a mechanical puller | |
| CN205465982U (en) | Tear stator frock open | |
| CN201922230U (en) | Roller way catcher detaching device | |
| CN203449263U (en) | Disassembling tool of compressor crankcase upper bearing | |
| CN211950991U (en) | Impeller assembly structure | |
| CN205522391U (en) | Extruder screw rod extracting tool is taken in plastic steel packing | |
| CN207470629U (en) | Closed type bearing disassembling tool | |
| CN201632813U (en) | Built-in bearing puller | |
| CN206680714U (en) | A kind of connecting shaft blade structure of sewing machine direct driving motor | |
| CN201799994U (en) | Puller for disassembling bearing with adapter sleeve | |
| CN205614579U (en) | Bearing dismounting tool | |
| CN201922409U (en) | Pin remover | |
| CN202846483U (en) | Bearing extractor | |
| CN209564863U (en) | A kind of calcirm-fluoride agitating roller | |
| CN206998789U (en) | A kind of bicycle drive shaft dismantling device | |
| CN203923509U (en) | A kind of rotor spinning unit spool apparatus for placing | |
| CN205521205U (en) | Special screw puller | |
| CN207771227U (en) | The provision for disengagement of motor bearings | |
| CN105048729B (en) | The extracting tool of rearmounted exciter rotor in micro machine | |
| CN207189578U (en) | A kind of shot-blasting machine motor flange provision for disengagement | |
| CN203330962U (en) | Special disk-type bearing puller | |
| CN2513722Y (en) | Bearing detaching device | |
| CN204414003U (en) | The measure speed gears special dismounting of chuck motor draws horse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: 317525 Sanchi Cave Village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |