CN217824657U

CN217824657U - Cooling device for thermal forming processing of generator stator core

Info

Publication number: CN217824657U
Application number: CN202221673554.4U
Authority: CN
Inventors: 山建强; 潘东彪
Original assignee: Changshu Hengkang Machinery Manufacturing Co ltd
Current assignee: Changshu Hengkang Machinery Manufacturing Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-15
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of the stator core processing technique and specifically relates to a cooling device is used in processing of generator stator core thermoforming, the lower problem of stator core cooling efficiency among the prior art, the scheme as follows is put forward now, it includes the bottom plate, two backup pads are installed at the top of bottom plate, the workstation is installed jointly at the top of two backup pads, the annular mouth has been seted up to the inside of workstation, the inside rotation of annular mouth is connected with the annular slab, the bottom of workstation is extended to the bottom of annular slab, the rotatory rotary mechanism of drive annular slab is installed to the bottom of workstation, arc cooling channel is installed at the top of workstation, the annular slab is located arc cooling channel, arc cooling channel's internally mounted has the air-supply line unanimous with arc cooling channel shape, the utility model discloses can constantly endless cool off stator core, satisfied big batch stator core carries out refrigerated demand, thereby improved stator core and carried out refrigerated efficiency, more conveniently let people use.

Description

Cooling device for thermal forming processing of generator stator core

Technical Field

The utility model relates to a stator core processing technology field, in particular to cooling device is used in processing of generator stator core thermoforming.

Background

The stator core is an important component of the magnetic circuit of the motor, and the stator core, the rotor core and the air gap between the stator and the rotor form a complete magnetic circuit of the motor. In an asynchronous machine, the magnetic flux in the stator core is alternating, thus creating core losses. The core loss comprises two parts: hysteresis losses and eddy current losses.

Generator stator core need cool off it through cooling device after carrying out the thermoforming processing, and current cooling device can not satisfy big stator core in batches and carries out refrigerated demand at the in-process that uses, leads to stator core refrigerated efficiency lower, influences the efficiency that stator core carries out processing to inconvenient people use.

Therefore, it is necessary to provide a cooling device for thermoforming a stator core of a generator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of cooling device is used in processing of generator stator core thermoforming has solved the lower problem of stator core cooling efficiency among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling device for generator stator core thermoforming, includes the bottom plate, two backup pads are installed, two at the top of bottom plate the workstation is installed jointly at the top of backup pad, the annular mouth has been seted up to the inside of workstation, the inside rotation of annular mouth is connected with the annular slab, the bottom of workstation is extended to the bottom of annular slab, the rotatory rotary mechanism of drive annular slab is installed to the bottom of workstation, arc cooling channel is installed at the top of workstation, the annular slab is located arc cooling channel, arc cooling channel's internally mounted has the air-supply line unanimous with arc cooling channel shape, a plurality of play fan housings are installed to one side of air-supply line, the work box is installed at the top of bottom plate, the internally mounted of work box has cooling body and heat dissipation mechanism.

Preferably, the rotating mechanism comprises a rotating motor arranged at the bottom of the workbench and a first gear arranged at the output end of the rotating motor, and a second gear meshed with the first gear is arranged on the outer side of the annular plate.

Preferably, the cooling mechanism comprises a cooling pipe arranged inside the working box and a water pump and a refrigerator arranged outside the working box, wherein the inlet of the water pump is communicated with one end of the cooling pipe through a water inlet pipe, the outlet of the water pump is communicated with the input end of the refrigerator through a water outlet pipe, and the output end of the refrigerator is communicated with the other end of the cooling pipe through an output pipe.

Preferably, the heat dissipation mechanism is including installing the air inlet case at work bottom of the case portion inner wall and installing the air-blower in the work outside of the case, the air intake of air-blower passes through defeated tuber pipe and air inlet case intercommunication, a plurality of air outlets have been seted up at the top of air inlet case, the air inlet case is located the bottom of cooling tube, the top of work is through the top intercommunication of a plurality of tuber pipes and air-supply line.

Preferably, a plurality of fixing columns are installed at the top of the annular plate, and the plurality of fixing columns are uniformly and respectively arranged at the top of the annular plate.

Preferably, a plurality of fixed rods are installed at the top of the working box, and the tops of the fixed rods are fixedly connected with the center of the bottom of the working table.

The utility model discloses a technological effect and advantage:

1. can drive the annular slab through the rotary mechanism that is equipped with and rotate, when establishing the stator core cover in the outside of fixed column, can be rotatory the inside to arc cooling channel with stator core under the rotation of annular slab, then cool off, after the cooling is accomplished, the fixed column that is located arc cooling channel inside can rotate the outside to arc cooling channel, the staff can take off stator core after the cooling is accomplished from the fixed column, then overlap again and establish and need carry out refrigerated stator core, can constantly endless cool off stator core like this, thereby improved stator core and carried out refrigerated efficiency, more conveniently let people use.

2. When the air-blower worked, the water pump can be with the inside of the water suction of cooling tube to the refrigerator, and the water that enters into the refrigerator inside can refrigerate through the refrigerator, and the water after the refrigeration can flow into the cooling tube once more, can cool off wind like this better to stator core has improved and has carried out refrigerated effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a schematic top sectional view of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.

Fig. 5 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a work table; 4. an annular plate; 5. a second gear; 6. a rotating electric machine; 7. a first gear; 8. an arcuate cooling channel; 9. an air inlet pipe; 10. fixing a column; 11. a work box; 12. an air inlet box; 13. a blower; 14. a cooling tube; 15. a water pump; 16. a refrigerator; 17. and (7) an air outlet cover.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a cooling device for generator stator core thermoforming processing as shown in fig. 1-5, comprising a base plate 1, two backup pad 2 are installed at the top of bottom plate 1, workstation 3 is installed jointly at the top of two backup pad 2, the annular mouth has been seted up to the inside of workstation 3, the inside rotation of annular mouth is connected with annular slab 4, the bottom of workstation 3 is extended to the bottom of annular slab 4, the rotary mechanism who drives annular slab 4 rotation is installed to the bottom of workstation 3, arc cooling channel 8 is installed at the top of workstation 3, annular slab 4 is located arc cooling channel 8, the internally mounted of arc cooling channel 8 has the air-supply line 9 unanimous with arc cooling channel 8 shape, a plurality of air-out covers 17 are installed to one side of air-supply line 9, work box 11 is installed at the top of bottom plate 1, the internally mounted of work box 11 has cooling mechanism and heat dissipation mechanism.

The rotating mechanism comprises a rotating motor 6 arranged at the bottom of the workbench 3 and a first gear 7 arranged at the output end of the rotating motor 6, and a second gear 5 meshed with the first gear 7 is arranged on the outer side of the annular plate 4.

The cooling mechanism is including installing cooling tube 14 inside work box 11 and installing water pump 15 and the refrigerator 16 outside work box 11, cooling tube 14 is serpentine, the import of water pump 15 passes through the inlet tube and communicates with the one end of cooling tube 14, the export of water pump 15 passes through the outlet pipe and communicates with the input of refrigerator 16, the output of refrigerator 16 passes through the other end intercommunication of output tube and cooling tube 14, when air-blower 13 carries out the during operation, water pump 15 can be with the inside of the water suction in cooling tube 14 to refrigerator 16, the water that enters into the inside of refrigerator 16 can refrigerate through refrigerator 16, water after the refrigeration can flow in cooling tube 14 once more, can cool off wind so better, thereby improved the effect of cooling stator core.

The heat dissipation mechanism comprises an air inlet box 12 arranged on the inner wall of the bottom of the working box 11 and an air blower 13 arranged outside the working box 11, an air inlet of the air blower 13 is communicated with the air inlet box 12 through an air conveying pipe, a plurality of air outlets are formed in the top of the air inlet box 12, the air inlet box 12 is located at the bottom of the cooling pipe 14, and the top of the working box 11 is communicated with the top of the air inlet pipe 9 through a plurality of air outlet pipes.

A plurality of fixed columns 10 are installed at the top of annular plate 4, and a plurality of fixed columns 10 evenly respectively at the top of annular plate 4, can carry on spacingly to stator core through a plurality of fixed columns 10 that are equipped with, avoid annular plate 4 at the in-process that carries out the rotation, and stator core takes place to remove to can make stator core be located the top of annular plate 4 all the time.

A plurality of dead levers are installed at the top of work box 11, and the top of a plurality of dead levers all with the bottom center department rigid coupling of workstation 3, can fix the center department of workstation 3 through a plurality of dead levers that are equipped with, avoid the center department of workstation 3 to be in unsettled state.

The utility model discloses theory of operation: in a specific implementation process, the rotating motor 6, the blower 13 and the water pump 15 can be started, when the rotating motor 6 rotates, the first gear 7 can be driven to rotate, through the meshing between the first gear 7 and the second gear 5, the annular plate 4 can rotate, when the annular plate 4 rotates, the plurality of fixing columns 10 can be driven to rotate, a worker can respectively sleeve the plurality of stator iron cores outside the plurality of fixing columns 10, the annular plate 4 is prevented from moving in the rotating process, the stator iron core can be positioned at the top of the annular plate 4 all the time, the blower 13 can suck external air into the air inlet box 12, the air entering the air inlet box 12 can blow to the outer surface of the cooling pipe 14 through the plurality of air outlets, when the air contacts with the outer surface of the cooling pipe 14, the air can be cooled under the action of the cooling pipe 14, the cooled air can enter the air inlet box 9 through the plurality of air outlet pipes, when the stator iron core 4 rotates, the stator iron core enters the arc-shaped cooling channel 8, the air can cool the stator iron core again through the arc-shaped cooling pipe 9, and the stator iron core can be cooled by taking and cooling efficiency of the stator iron core can be improved when the stator iron core is further, and the stator iron core is cooled by the stator iron core 8, the water pump 15 can be with the inside of the water pump suction in the cooling tube 14 to refrigerator 16, and the water that enters into the inside of refrigerator 16 can be refrigerated through refrigerator 16, and the water after the refrigeration can flow into cooling tube 14 again, can cool off wind like this better to stator core has improved and has cooled off the effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cooling device for the thermoforming processing of generator stator core, includes bottom plate (1), its characterized in that: two backup pads (2) are installed at the top of bottom plate (1), two workstation (3) are installed jointly at the top of backup pad (2), the annular mouth has been seted up to the inside of workstation (3), the inside rotation of annular mouth is connected with annular slab (4), the bottom of workstation (3) is extended to the bottom of annular slab (4), the rotary mechanism of drive annular slab (4) rotation is installed to the bottom of workstation (3), arc cooling channel (8) are installed at the top of workstation (3), annular slab (4) are located arc cooling channel (8), the internally mounted of arc cooling channel (8) has air-supply line (9) unanimous with arc cooling channel (8) shape, a plurality of air-out covers (17) are installed to one side of air-supply line (9), work box (11) are installed at the top of bottom plate (1), the internally mounted of work box (11) has cooling body and heat dissipation mechanism.

2. The cooling device for hot forming of the generator stator core according to claim 1, wherein: the rotary mechanism comprises a rotary motor (6) arranged at the bottom of the workbench (3) and a first gear (7) arranged at the output end of the rotary motor (6), and a second gear (5) meshed with the first gear (7) is arranged on the outer side of the annular plate (4).

3. The cooling device for hot forming of the stator core of the generator according to claim 1, wherein: the cooling mechanism comprises a cooling pipe (14) arranged inside the working box (11) and a water pump (15) and a refrigerator (16) arranged outside the working box (11), wherein an inlet of the water pump (15) is communicated with one end of the cooling pipe (14) through a water inlet pipe, an outlet of the water pump (15) is communicated with an input end of the refrigerator (16) through a water outlet pipe, and an output end of the refrigerator (16) is communicated with the other end of the cooling pipe (14) through an output pipe.

4. The cooling device for hot forming of the generator stator core according to claim 1, wherein: the heat dissipation mechanism is including installing air-supply tank (12) at work box (11) bottom inner wall and installing air-blower (13) in work box (11) outside, the air intake of air-blower (13) passes through defeated tuber pipe and air-supply tank (12) intercommunication, a plurality of air outlets have been seted up at the top of air-supply tank (12), air-supply tank (12) are located the bottom of cooling tube (14), the top of work box (11) is through the top intercommunication of a plurality of tuber pipes and air-supply line (9).

5. The cooling device for hot forming of the generator stator core according to claim 1, wherein: a plurality of fixing columns (10) are installed at the top of the annular plate (4), and the plurality of fixing columns (10) are uniformly and respectively arranged at the top of the annular plate (4).

6. The cooling device for hot forming of the stator core of the generator according to claim 1, wherein: a plurality of fixed rods are installed at the top of the working box (11) and are fixedly connected with the center of the bottom of the working table (3) at the tops of the fixed rods.