CN214154301U - Motor rotor heating device - Google Patents
Motor rotor heating device Download PDFInfo
- Publication number
- CN214154301U CN214154301U CN202022954870.6U CN202022954870U CN214154301U CN 214154301 U CN214154301 U CN 214154301U CN 202022954870 U CN202022954870 U CN 202022954870U CN 214154301 U CN214154301 U CN 214154301U
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- Prior art keywords
- heating
- motor rotor
- heating device
- cabinet
- wall
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 131
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of heating device, especially, electric motor rotor heating device, including the base, the equal fixedly connected with supporting shoe of upper surface of base, two relative surfaces of supporting shoe have a heating cabinet through the round pin axle is articulated, and the front of heating cabinet is provided with sealing door, the lower fixed surface of heating cabinet is connected with the support. This electric motor rotor heating device is provided with even heating device through the upper surface that sets up the heating cabinet, and even heating device is including control switch, control switch's lower surface and the last fixed surface installation of heating cabinet, has reached the high and even effect of rotor core surface heating of heating efficiency, has solved the mode that current technology mostly adopted the direct heating furnace heating of putting into, leads to heating device to have heating efficiency low and the inhomogeneous problem of rotor core surface heating.
Description
Technical Field
The utility model relates to a heating device technical field especially relates to an electric motor rotor heating device.
Background
The motor rotor is composed of a rotor shaft and a rotor core sleeved outside the rotor shaft, and when the motor rotor is produced and processed, the rotor shaft needs to be placed in a shaft hole of the rotor core so as to finish assembly.
Most of the existing assembly processes are based on the principle of expansion with heat and contraction with cold, the rotor cores in batches are usually placed into the heating furnace together for heating, the shaft hole is heated and amplified, then the rotor cores are taken out from the heating furnace, the rotor shafts are placed into the shaft hole, the rotor cores are cooled and shrunk naturally, the assembly is completed, the existing processes are mostly in the mode of directly placing the heating furnace for heating, and the heating device is caused to have the problems of low heating efficiency and uneven heating of the surface of the rotor cores.
SUMMERY OF THE UTILITY MODEL
Based on the mode that heating furnace heating was directly put into to the most adoption of current technology, lead to heating device to have the technical problem that heating efficiency is low and rotor core surface is heated inhomogeneously, the utility model provides an electric motor rotor heating device.
The utility model provides a motor rotor heating device, which comprises a base, wherein the upper surface of the base is fixedly connected with supporting blocks, the opposite surfaces of the two supporting blocks are hinged with a heating box through pin shafts, the front surface of the heating box is provided with a sealing door, and the lower surface of the heating box is fixedly connected with a support;
the upper surface of heating cabinet is provided with even heating device, and even heating device is including control switch, control switch's lower surface with the upper surface fixed mounting of heating cabinet.
Preferably, an electric telescopic rod is fixedly installed on the upper surface of the base, the outer surface of one end of a piston rod of the electric telescopic rod is hinged to the inner wall of the support through a pin shaft, and installation blocks are fixedly connected to the surface of one side of the heating box;
through above-mentioned technical scheme, electric telescopic handle uses with the support cooperation, plays the effect that makes the heating cabinet slope to certain angle and unload.
Preferably, the surface of one side of each of the two mounting blocks is provided with a slot, the surface of one side of the heating box is fixedly connected with a material receiving box, and the surface of one side of the heating box is provided with a material outlet;
through above-mentioned technical scheme, the material receiving box plays the effect of connecing rotor core greatly.
Preferably, sealing plates are movably inserted into the inner walls of the two slots, the upper surfaces of the sealing plates are fixedly connected with limiting blocks, the lower surfaces of the limiting blocks are in contact with the upper surfaces of the mounting blocks, and mounting holes are formed in the inner walls of the two sides of the heating box;
through above-mentioned technical scheme, the closing plate plays sealedly, prevents the effect of heat leakage, and the stopper plays the spacing grafting of being convenient for to the closing plate and is convenient for mention.
Preferably, the inner walls of the plurality of mounting holes are fixedly sleeved with rotating rods through bearings, the inner top wall of the heating box is fixedly provided with heating wires, the inner walls around the heating box are fixedly sleeved with baffles, and the outer surfaces of the plurality of rotating rods are fixedly sleeved with heat-conducting columns;
through above-mentioned technical scheme, the baffle plays the effect that prevents rotor core and heating cabinet inner wall contact.
Preferably, the outer surfaces of the rotating rods are fixedly sleeved with first bevel gears, the outer surfaces of the first bevel gears are meshed with each other, the inner wall of the heating box is fixedly sleeved with a heat insulation layer, expanded perlite is arranged in the heat insulation layer, a motor is fixedly installed on the inner bottom wall of the heating box, and the model of the motor is XD50GB 77510 rpm;
through above-mentioned technical scheme, the heat preservation plays and prevents that the inside heat of heating cabinet from running off, improves heating efficiency's effect.
Preferably, a transmission shaft is fixedly mounted on an output shaft of the motor through a coupling, a second bevel gear is fixedly sleeved on the outer surface of one end of the transmission shaft, and the outer surface of the second bevel gear is meshed with the outer surface of one of the first bevel gears;
through above-mentioned technical scheme, second bevel gear plays the effect that drives first bevel gear and rotates.
The utility model provides a beneficial effect does:
1. be provided with even heating device through the upper surface that sets up the heating cabinet, and even heating device is including control switch, and control switch's lower surface and the last fixed surface installation of heating cabinet have reached the even effect of high and rotor core surface heating of heating efficiency, have solved the mode that current technology mostly adopted the direct heating furnace heating of putting into, lead to heating device to have heating efficiency low and rotor core surface heating inhomogeneous problem.
Drawings
FIG. 1 is a schematic view of a motor rotor heating apparatus;
FIG. 2 is an enlarged view of the structure A in FIG. 1 of a motor rotor heating device;
FIG. 3 is a sectional view of a heating chamber of a rotor heating apparatus;
fig. 4 is a sectional view of a heating box structure of a motor rotor heating device.
In the figure: 1. a base; 2. a support block; 3. a heating box; 4. a sealing door; 5. a support; 6. a control switch; 61. an electric telescopic rod; 62. mounting blocks; 63. a slot; 64. a material receiving box; 65. a discharge port; 66. a sealing plate; 67. a limiting block; 68. mounting holes; 69. a rotating rod; 610. heating wires; 611. a baffle plate; 612. a heat-conducting column; 613. a first bevel gear; 614. a heat-insulating layer; 615. a motor; 616. a drive shaft; 617. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a motor rotor heating device comprises a base 1, wherein supporting blocks 2 are fixedly connected to the upper surface of the base 1, two opposite surfaces of the supporting blocks 2 are hinged to a heating box 3 through pin shafts, a sealing door 4 is arranged on the front surface of the heating box 3, and a support 5 is fixedly connected to the lower surface of the heating box 3;
the upper surface of heating cabinet 3 is provided with even heating device, and even heating device is including control switch 6, and control switch 6's lower surface and the upper surface fixed mounting of heating cabinet 3.
Further, an electric telescopic rod 61 is fixedly installed on the upper surface of the base 1, the outer surface of one end of a piston rod of the electric telescopic rod 61 is hinged with the inner wall of the support 5 through a pin shaft, and the surface of one side of the heating box 3 is fixedly connected with an installation block 62;
further, the electric telescopic rod 61 is used in cooperation with the support 5, so that the heating box 3 is inclined to a certain angle for discharging.
Furthermore, the surface of one side of each of the two mounting blocks 62 is provided with a slot 63, the surface of one side of the heating box 3 is fixedly connected with a material receiving box 64, and the surface of one side of the heating box 3 is provided with a material outlet 65;
further, the material receiving box 64 plays a role of receiving the rotor core.
Furthermore, sealing plates 66 are movably inserted into the inner walls of the two slots 63, the upper surfaces of the sealing plates 66 are fixedly connected with limiting blocks 67, the lower surfaces of the limiting blocks 67 are in contact with the upper surfaces of the mounting blocks 62, and mounting holes 68 are formed in the inner walls of the two sides of the heating box 3;
further, the sealing plate 66 plays a role in sealing and preventing heat leakage, and the limiting block 67 plays a role in facilitating limiting insertion of the sealing plate 66 and facilitating lifting.
Furthermore, the inner walls of the plurality of mounting holes 68 are fixedly sleeved with rotating rods 69 through bearings, the inner top wall of the heating box 3 is fixedly provided with a heating wire 610, the inner walls around the heating box 3 are fixedly sleeved with baffles 611, and the outer surfaces of the plurality of rotating rods 69 are fixedly sleeved with heat-conducting columns 612;
further, the baffle 611 serves to prevent the rotor core from contacting the inner wall of the heating compartment 3.
Furthermore, the outer surfaces of the plurality of rotating rods 69 are fixedly sleeved with first bevel gears 613, the outer surfaces of the plurality of first bevel gears 613 are mutually meshed, the inner wall of the heating box 3 is fixedly sleeved with a heat insulation layer 614, expanded perlite is arranged inside the heat insulation layer 614, a motor 615 is fixedly installed on the inner bottom wall of the heating box 3, and the motor 615 is of a type of YUELBAAO/reputable brand XD50GB 77510 rpm;
further, the heat preservation layer 614 plays a role in preventing heat loss inside the heating box 3 and improving heating efficiency.
Further, a transmission shaft 616 is fixedly installed on an output shaft of the motor 615 through a coupling, a second bevel gear 617 is fixedly sleeved on an outer surface of one end of the transmission shaft 616, and an outer surface of the second bevel gear 617 is engaged with an outer surface of one of the first bevel gears 613;
further, the second bevel gear 617 functions to rotate the first bevel gear 613.
Be provided with even heating device through the upper surface that sets up heating cabinet 3, and even heating device is including control switch 6, and control switch 6's lower surface and the last fixed surface installation of heating cabinet 3 have reached the even effect of heating efficiency height and rotor core surface heating, have solved the mode that current technology mostly adopted the direct heating furnace heating of putting into, lead to heating device to have heating efficiency low and rotor core surface heating inhomogeneous problem.
The working principle is as follows: an operator opens the sealing door 4 first, puts the rotor core to be heated on the gap of the two heat conducting columns 612 in turn, then closes the sealing door 4 and starts the heating wire 610 to work and the motor 615 to rotate through the control switch 6, the motor 615 drives the second bevel gear 617 to rotate through the transmission shaft 616, the second bevel gear 617 drives one of the meshed first bevel gears 613 to rotate, thereby driving the plurality of first bevel gears 613 to rotate, the first bevel gear 613 drives the heat conducting columns 612 to rotate through the rotating rod 69, the rotor core is uniformly rotated and heated through the rotation of the heat conducting columns 612, after the heating is finished, the operator pulls up the limiting block 67 through one hand, the limiting block 67 drives the sealing plate 66 to move, at the moment, the electric telescopic rod 61 is started to extend through the control switch 6, after the piston rod of the electric telescopic rod 61 is matched with the support 5 to enable the heating box 3 to incline to a certain angle through the support block 2, the heated rotor core slides into the material receiving box 64 through the material outlet 65 in sequence to perform the next process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An electric motor rotor heating device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with supporting blocks (2), the opposite surfaces of the two supporting blocks (2) are hinged with a heating box (3) through pin shafts, a sealing door (4) is arranged on the front surface of the heating box (3), and a support (5) is fixedly connected to the lower surface of the heating box (3);
the upper surface of heating cabinet (3) is provided with even heating device, and even heating device is including control switch (6), the lower surface of control switch (6) with the upper surface fixed mounting of heating cabinet (3).
2. A motor rotor heating apparatus as claimed in claim 1, wherein: the upper surface of base (1) fixed surface installs electric telescopic handle (61), the one end surface of electric telescopic handle (61) piston rod with the inner wall of support (5) is articulated through the round pin axle, the equal fixedly connected with installation piece (62) of a side surface of heating cabinet (3).
3. A motor rotor heating apparatus as claimed in claim 2, wherein: two slot (63) have all been seted up to one side surface of installation piece (62), one side fixed surface of heating cabinet (3) is connected with material receiving box (64), discharge gate (65) have been seted up to one side surface of heating cabinet (3).
4. A motor rotor heating apparatus as claimed in claim 3, wherein: two the inner wall of slot (63) all activity is pegged graft and is had closing plate (66), the last fixed surface of closing plate (66) is connected with stopper (67), the lower surface of stopper (67) with the upper surface contact of installation piece (62), mounting hole (68) have all been seted up to the both sides inner wall of heating cabinet (3).
5. An electric motor rotor heating apparatus as claimed in claim 4, wherein: it is a plurality of the inner wall of mounting hole (68) all has cup jointed bull stick (69) through the bearing fixed cover, the interior roof fixed mounting of heating cabinet (3) has heater strip (610), baffle (611) have been cup jointed to the inner wall all around of heating cabinet (3), and is a plurality of the surface of bull stick (69) is all fixed the heat conduction post (612) of having cup jointed.
6. An electric motor rotor heating apparatus as claimed in claim 5, wherein: the outer surfaces of the rotating rods (69) are fixedly sleeved with first bevel gears (613), the outer surfaces of the first bevel gears (613) are meshed with each other, the inner wall of the heating box (3) is fixedly sleeved with a heat insulation layer (614), expanded perlite is arranged inside the heat insulation layer (614), a motor (615) is fixedly installed on the inner bottom wall of the heating box (3), and the motor (615) is XD50GB 77510 rpm.
7. An electric motor rotor heating apparatus as claimed in claim 6, wherein: an output shaft of the motor (615) is fixedly provided with a transmission shaft (616) through a coupler, a second bevel gear (617) is fixedly sleeved on the outer surface of one end of the transmission shaft (616), and the outer surface of the second bevel gear (617) is meshed with the outer surface of one of the first bevel gears (613).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022954870.6U CN214154301U (en) | 2020-12-08 | 2020-12-08 | Motor rotor heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022954870.6U CN214154301U (en) | 2020-12-08 | 2020-12-08 | Motor rotor heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214154301U true CN214154301U (en) | 2021-09-07 |
Family
ID=77585548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022954870.6U Expired - Fee Related CN214154301U (en) | 2020-12-08 | 2020-12-08 | Motor rotor heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214154301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254559A (en) * | 2022-08-05 | 2022-11-01 | 浙江荣泰科技企业有限公司 | Rotor heating equipment for insulating varnish inspection |
-
2020
- 2020-12-08 CN CN202022954870.6U patent/CN214154301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254559A (en) * | 2022-08-05 | 2022-11-01 | 浙江荣泰科技企业有限公司 | Rotor heating equipment for insulating varnish inspection |
| CN115254559B (en) * | 2022-08-05 | 2024-03-01 | 浙江荣泰科技企业有限公司 | Rotor heating equipment for insulating paint inspection |
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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: 20210907 |