CN207588656U - High capacity motor belt wheel dismounting device - Google Patents
High capacity motor belt wheel dismounting device Download PDFInfo
- Publication number
- CN207588656U CN207588656U CN201721746487.3U CN201721746487U CN207588656U CN 207588656 U CN207588656 U CN 207588656U CN 201721746487 U CN201721746487 U CN 201721746487U CN 207588656 U CN207588656 U CN 207588656U
- Authority
- CN
- China
- Prior art keywords
- rear baffle
- front apron
- high capacity
- belt wheel
- dismounting device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high capacity motor belt wheel dismounting devices,The provision for disengagement includes the front apron of time interval setting,Rear baffle and for being correspondingly connected with the left connector of front apron and rear baffle left and right ends and right connector,Hydraulic jack is provided between front apron and rear baffle,The bottom surface of hydraulic jack is fixed on the inside of front apron,Top is towards rear baffle,Belt pulley is made to be located between top and the rear baffle of hydraulic jack,Position offers guide opening among the lower edge of rear baffle,So that motor shaft is contained in guide opening,Huge pulling force can apply belt pulley by hydraulic jack,So dismounting is more convenient,Quickly,It is laborsaving,The rear baffle of the provision for disengagement is provided with liner plate,Contact area is larger between liner plate and the end face of belt pulley,So that the end face of belt pulley will not be worn because of part by excessive pressure,And support component can change height,Suitable for the belt pulley of dismounting different size motor shaft end installation.
Description
Technical field
The utility model is related to technical field of stationery, and in particular to a kind of high capacity motor belt wheel dismounting device.
Background technology
The failure of motor generally can be divided into electric fault and mechanical breakdown, and electric fault is primarily referred to as electrical body and its attached
Belonging to mechanism, break down including stator winding, rotor windings, brush etc., mechanical breakdown refers mainly to the failure of uncharged body, including
Which kind of failure no matter the failures such as bearing, fan, end cap, shaft, casing occur, and is typically necessary and dismounting ability is carried out to electrode
Repair.When middle and small motor repairs, the dismounting of motor is easier for specialized maintenance personnel, but large-size machine is torn open
It unloads very difficult, the shaft end of motor is equipped with for the large-size machine of belt pulley, belt pulley is very not easy to remove, and repair is more
Add difficulty.
For example, producing and processing industry in graphite material, the power motor of many hydraulic stations is usually that power reaches hundred kilowatts
High capacity motor, for this high-power high capacity motor, when carrying out tearing machine overhauling open, be often required for first dismantling
The belt pulley of power down machine, the dismounting of usual motor pulley all can by the use of drawing horse as extracting tool, using draw horse starting bar with
The relative displacement of hook pulls out belt pulley, but in practical service work, since the belt wheel drag of high capacity motor is big,
Common drawing horse is caused to be difficult to pull belt pulley, can not complete to dismantle, therefore worker often takes and first cushions over pulleys carried
Wood is dismantled with the mode that sledgehammer is pounded, however this mode is easily damaged belt pulley and time-consuming and laborious, and equipment is caused to tie up
It is very low to repair working efficiency, normal production work is impacted.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of easy to use and can effectively dismantle the large size of belt pulley
Motor pulley provision for disengagement, the belt pulley for solving high capacity motor in the prior art is difficult to dismantle, the time-consuming expense of dismantlement work
The technical issues of power and belt pulley are easily damaged in disassembly process.
In order to solve the above technical problems, the utility model adopts the following technical solution：
Design a kind of high capacity motor belt wheel dismounting device, including time interval setting front apron, rear baffle and
For being correspondingly connected with the left connector of the front apron and rear baffle left and right ends and right connector, between the front apron and rear baffle
Hydraulic jack is provided with, the bottom surface of the hydraulic jack is fixed on the inside of the front apron, and top is towards the rear baffle, so that electric
The belt pulley of arbor end installation is located between the top of the hydraulic jack and the rear baffle, among the lower edge of the rear baffle
Position offers guide opening so that motor shaft is contained in the guide opening.
Preferably, the left connector and right connector are connecting plate, and the left and right ends of the front apron and rear baffle are with being somebody's turn to do
Left connector is fixedly connected with front and rear two sections of correspondences of right connector so that the front apron, rear baffle, left connector and right connection
Part forms framework.
Preferably, the material of the front apron, rear baffle, left connector and right connector is steel plate, and thickness is in 20mm
More than.
Preferably, which is additionally provided with support component, which includes being fixed on the front apron and rear gear
Four support columns of plate both ends bottom, the bottom end of the support column is mounted on idler wheel.
Preferably, which includes outer barrel and interior bar, is set respectively on the inner wall of the outer barrel and on the outer wall of interior bar
There are corresponding internal thread and external screw thread, move up and down to adjust the support column so that the interior bar can rotate in the outer barrel
Highly.
Preferably, the liner plate for padding between motor pulley and the rear baffle is fixed on the inside of the rear baffle, with
Prevent the end wear of motor pulley.
Preferably, the material of the liner plate is polytetrafluoroethylene (PTFE).
Preferably, the bottom of the hydraulic jack is fixed with drives its elongation to make the provision for disengagement to motor skin for pressing
Belt wheel applies the operation handle of pulling force.
Preferably, which is downward opening semicircle.
Compared with prior art, the advantageous effects of the utility model are：
1. it can easily dismantle the belt pulley of high capacity motor：Since the provision for disengagement is provided with hydraulic jack, energy
Enough belt pulleys to motor apply huge pulling force, so dismounting is more convenient, quick, laborsaving.
2. belt pulley is avoided to be damaged：The rear baffle of the provision for disengagement is provided with liner plate, and the end of liner plate and belt pulley
Contact area is larger between face so that the end face of belt pulley will not be worn because of part by excessive pressure, be kept away simultaneously
Exempt from belt pulley deformation caused by being dismantled using conventional method using sledgehammer.
3. suitable for the belt pulley of dismounting size difference motor：The provision for disengagement is provided with support component, and supports
The height of component can be adjusted, and make the provision for disengagement holding horizontal, and be stuck in the skin of motor by the height for adjusting support component
On belt wheel, the belt pulley of different size of motor can be dismantled.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model high capacity motor belt wheel dismounting device embodiment 1.
Each label is illustrated as in attached drawing：11- front aprons, 12- rear baffles, 1201- guide openings, the left connectors of 13-, 14-
Right connector, 15- hydraulic jacks, 1501- operation handles, 16- support columns, 1601- idler wheels, 1602- outer barrels, 1603- interior bars,
17- liner plates.
Specific embodiment
Illustrate specific embodiment of the present utility model, but following embodiment is only used with reference to the accompanying drawings and examples
It is described in detail the utility model, does not limit the scope of the utility model in any way.
Involved each parts, are then conventional commercial product unless otherwise instructed in following embodiment.
Embodiment 1
It please refers to Fig.1.
The high capacity motor belt wheel dismounting device includes the front apron 11 of time interval setting, rear baffle 12 and is used for
The left connector 13 and right connector 14 of 12 left and right ends of front apron 11 and rear baffle are correspondingly connected with,
In the present embodiment, left connector 13 and right connector 14 are a left side for connecting plate, front apron 11 and rear baffle 12
Front and rear two sections of right both ends and left connector 13 and right connector 14 corresponding to be fixedly connected so that front apron 11, rear baffle 12, left
Connector 13 and right connector 14 form framework, front apron 11, rear baffle 12, left connector 13 and right connector 14 material be
Steel plate, thickness are 22mm, and thicker steel plate can carry huge pulling force.In other embodiments, left connector and the right side
Connector may be set to be the component of the diversified forms such as cylindrical bar or the connection arranged side by side of more cylindrical bars.
Hydraulic jack 15 is provided between front apron 11 and rear baffle 12, front is fixed in the bottom surface of hydraulic jack 15
11 inside of plate, top, when being dismantled to the belt pulley that motor shaft end is installed, makes belt pulley be located at hydraulic pressure towards rear baffle 12
Between the top of jack 15 and rear baffle 12, position offers guide opening 1201 among the lower edge of rear baffle so that electricity
Arbor is contained in guide opening 1201, and in the present embodiment, guide opening 1201 is downward opening semicircle, and diameter is slightly larger
In motor shaft diameter, in other embodiments, guide opening may be inverted u-shaped.It is fixed in the bottom of hydraulic jack 15
There is operation handle 1501, pressing big piston of the operation handle 1501 then in hydraulic jack 15 and rising along cylinder tube tears this open
Handler applies motor pulley pulling force, and hydraulic jack 15 can apply the belt pulley of motor huge pulling force, so
Dismantle more convenient, and fast power-saving.
The provision for disengagement is additionally provided with support component, and support component includes being fixed on front apron and rear baffle both ends bottom
Four support columns 16, the bottom end of support column 16 are mounted on idler wheel 1601.
Support column 16 includes outer barrel 1602 and interior bar 1603, on the inner wall of outer barrel 1602 and on the outer wall of interior bar 1603 point
It is not provided with corresponding internal thread and external screw thread, so that interior bar 1603 rotation can move up and down to adjust in outer barrel 1602
The height of support column 16.The liner plate for padding between motor pulley and rear baffle 12 is fixed in the inside of rear baffle 12
17, the material of liner plate 17 is polytetrafluoroethylene (PTFE), and material is more soft relative to steel plate, and certain deformation quantity can occur, to prevent
The end wear of motor pulley.
When the belt pulley to large-size machine is dismantled, belt pulley is placed on rear baffle 12 and hydraulic jack 15
Between top, reciprocal pressing operation handle 1501 makes the big piston tip of hydraulic jack 15 withstand the shaft end of motor, in hydraulic pressure
Under the action of the huge thrust that jack 15 applies, rear baffle 12 applies belt pulley the pulling force that size is identical, direction is opposite, makes
Belt pulley is obtained to be removable.
Based on above example, before the utility model high capacity motor belt wheel dismounting device includes time interval setting
Baffle, rear baffle and for being correspondingly connected with the left connector of front apron and rear baffle left and right ends and right connector, front apron
Be provided with hydraulic jack between rear baffle, the bottom surface of hydraulic jack is fixed on the inside of front apron, top towards rear baffle,
So that the belt pulley of motor shaft ends installation is located between top and the rear baffle of hydraulic jack, among the lower edge of rear baffle
Position offers guide opening so that motor shaft is contained in guide opening, which can be to the belt pulley of motor
Apply huge pulling force, so dismounting is more convenient, quick, laborsaving, and rear baffle is provided with liner plate so that the end of belt pulley
It will not be worn because of part by excessive pressure in face.
The utility model is described in detail above in conjunction with drawings and examples, still, the skill of technical field
Art personnel, can also be to each specific in above-described embodiment it is understood that under the premise of the utility model aims are not departed from
Parameter changes, and forms multiple specific embodiments, is the common variation range of the utility model, no longer detailed one by one herein
It states.
Claims (9)
1. a kind of high capacity motor belt wheel dismounting device, which is characterized in that front apron, rear baffle including time interval setting
And for being correspondingly connected with the left connector of the front apron and rear baffle left and right ends and right connector, the front apron is with after
It is provided with hydraulic jack between baffle, the bottom surface of the hydraulic jack is fixed on the inside of the front apron, and top is towards institute
Rear baffle is stated, so that the belt pulley of motor shaft ends installation is located between top and the rear baffle of the hydraulic jack,
Position offers guide opening among the lower edge of the rear baffle so that motor shaft is contained in the guide opening.
2. high capacity motor belt wheel dismounting device according to claim 1, which is characterized in that the left connector and the right side
Connector is connecting plate, and front and rear the two of the left and right ends of the front apron and rear baffle and the left connector and right connector
Section correspondence is fixedly connected so that the front apron, rear baffle, left connector and right connector form framework.
3. high capacity motor belt wheel dismounting device according to claim 2, which is characterized in that the front apron, rear gear
The material of plate, left connector and right connector is steel plate, and thickness is in more than 20mm.
4. high capacity motor belt wheel dismounting device according to claim 1, which is characterized in that the provision for disengagement is also set
Support component is equipped with, the support component includes being fixed on the front apron and four support columns of rear baffle both ends bottom, institute
The bottom end for stating support column is mounted on idler wheel.
5. high capacity motor belt wheel dismounting device according to claim 4, which is characterized in that the support column includes
Outer barrel and interior bar are respectively arranged with corresponding internal thread and external screw thread on the inner wall of the outer barrel and on the outer wall of interior bar, so that
The height moved up and down to adjust the support column can be rotated in the outer cylinder by obtaining the interior bar.
6. high capacity motor belt wheel dismounting device according to claim 1, which is characterized in that the inside of the rear baffle
The liner plate for padding between motor pulley and the rear baffle is fixed with, to prevent the end wear of motor pulley.
7. high capacity motor belt wheel dismounting device according to claim 6, which is characterized in that the material of the liner plate is
Polytetrafluoroethylene (PTFE).
8. high capacity motor belt wheel dismounting device according to claim 1, which is characterized in that the hydraulic jack
Bottom is fixed with to press the operation handle for driving its elongation that the provision for disengagement is made to apply motor pulley pulling force.
9. high capacity motor belt wheel dismounting device according to claim 1, which is characterized in that the guide opening is opens
The semicircle of mouth down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746487.3U CN207588656U (en) | 2017-12-14 | 2017-12-14 | High capacity motor belt wheel dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746487.3U CN207588656U (en) | 2017-12-14 | 2017-12-14 | High capacity motor belt wheel dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588656U true CN207588656U (en) | 2018-07-06 |
Family
ID=62738384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746487.3U Expired - Fee Related CN207588656U (en) | 2017-12-14 | 2017-12-14 | High capacity motor belt wheel dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588656U (en) |
-
2017
- 2017-12-14 CN CN201721746487.3U patent/CN207588656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |