A kind of bearing mnanufacture cooling device based on liquid nitrogen ice-breaking
Technical field
The present invention relates to bearing cooling field, the cooling dress of specifically a kind of bearing mnanufacture based on liquid nitrogen ice-breaking
It sets.
Background technique
Bearing among machinery utilization it is very extensive, bearing at work can with other component phase mutual friction, in friction
Heat can be generated in the process, heat can increase after bearing works long hours, so that the equalized temperature inside entire machine is influenced,
When heat is excessively high, it be easy to cause machine to burn out, to influence to work normally, therefore bearing would generally be equipped with cooling device, make axis
It holds to be maintained under certain equilibrium temperature and work.
For the problem that current bearing cooler, opposite scheme has been formulated for existing below:
Bearing generally goes through air-cooled or water cooling two ways when being cooled down, and liquid nitrogen can be used to be cooled down in water cooling,
But liquid nitrogen can be easy to freeze under long-time low temperature, lead to that a thin layer of ice sheet can be condensed in condenser pipe inner wall of the pipe, such as
Fruit does not remove ice sheet, it will influences the service life of cooling tube.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of bearing mnanufacture based on liquid nitrogen ice-breaking
Use cooling device.
The present invention adopts the following technical scheme that realize: a kind of bearing mnanufacture cooling device based on liquid nitrogen ice-breaking,
Structure includes apparatus main body, icebreaking device, and described device body normal is welded in outside icebreaking device, and the icebreaking device is embedded
Inside apparatus main body, described device main body is equipped with ice-breaking transmission case, bearing cooling pipe, and the ice-breaking transmission case is embedded at axis
Cooling pipe upper and lower is held, the bearing cooling pipe vertical welding is between ice-breaking transmission case;The icebreaking device is equipped with broken
Ice telescopic rod, broken slurry containing tube, device for disintegrating ice, the ice-breaking telescopic rod are connected to the broken dress of ice cube by screw thread engagement
Top set end, the broken slurry containing tube vertical welding is between ice-breaking transmission case and bearing cooling pipe, the broken dress of the ice cube
Set and be embedded inside broken slurry containing tube, the device for disintegrating ice vertical welding in ice-breaking transmission case and bearing cooling pipe it
Between.
As optimization, the ice-breaking telescopic rod is equipped with threaded connector, micromotor, the threaded connector vertical welding
In ice-breaking telescopic rod bottom, for the micromotor by being electrically connected to below threaded connector, the micromotor passes through bolt
Riveted is connected on device for disintegrating ice inner wall, and the micromotor is for driving threaded connector to rotate.
As optimization, the device for disintegrating ice is equipped with broken slurry, escape groove, conducting block, energization ball, shaft, torsion bullet
Spring, power spring, the broken slurry are connected in shaft by bolt riveted, and the escape groove is embedded at ice-breaking telescopic rod appearance
On face, the conducting block is connected to inside ice-breaking telescopic rod by bolt riveted, and the energization ball vertical welding is in energization spring
On, the shaft is connected on ice-breaking telescopic rod inner wall by bolt riveted, and the torque spring is embedded on shaft outer surface,
For the power spring vertical welding between broken slurry, the broken slurry is metal material, and the broken slurry is three pieces, described to lead
Electric block is metal conductive materials, and the conducting block is arcuate structure.
Beneficial effect
When a kind of bearing mnanufacture based on liquid nitrogen ice-breaking of the present invention is worked with cooling device:
By being equipped with an icebreaking device, the icebreaking device is equipped with ice-breaking telescopic rod, broken slurry containing tube, the broken dress of ice cube
It sets, when bearing cooling pipe inner wall freezes, by driving ice-breaking telescopic rod to be stretched, in the process of ice-breaking telescopic rod stretching, extension
In the device for disintegrating ice that will push in broken slurry containing tube enter in bearing cooling pipe, enter bearing in device for disintegrating ice
The ice sheet that will push bearing cooling pipe inner wall when in cooling pipe falls off;
By being equipped with a kind of device for disintegrating ice, the device for disintegrating ice is equipped with broken slurry, escape groove, conducting block, leads to
Electric ball, shaft, torque spring, power spring, under the blocking for losing broken slurry containing tube, while in the active force of torque spring
Under, broken slurry is flicked, to form the propeller spread out, power spring is extruded simultaneously when broken slurry flicks, from
And energization ball is driven to be embedded in conducting block, connection circuit;
By being equipped with a kind of ice-breaking telescopic rod, the ice-breaking telescopic rod is equipped with threaded connector, micromotor, when connection electricity
Lu Hou, it will driving micromotor works, and micromotor drives threaded connector to be rotated in the process of work,
The rotation at full speed of threaded connector is lower to drive device for disintegrating ice to be rotated, so that broken slurry driven to carry out ice-breaking work.
It compared with prior art, the beneficial effects of the present invention are: can will be in bearing cooling pipe by ice-breaking telescopic rod
The ice sheet of wall is split away off, then by the effect of torque spring, trigger circuit connection rotates broken slurry rapidly, carries out
Ice-breaking work avoids the ice sheet of bearing cooling pipe inner wall from condensing blocked up, influences bearing cooling effect, shorten bearing cooling pipe
Service life.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural representation under a kind of bearing mnanufacture cooling device working condition based on liquid nitrogen ice-breaking of the present invention
Figure.
Fig. 2 is the structural representation under a kind of bearing mnanufacture cooling device stationary state based on liquid nitrogen ice-breaking of the present invention
Figure.
Fig. 3 is the external structure schematic diagram under ice-breaking telescopic rod working condition of the present invention.
Fig. 4 is the external structure schematic diagram under ice-breaking telescopic rod stationary state of the present invention.
Fig. 5 is the schematic diagram of internal structure under ice-breaking telescopic rod working condition of the present invention.
Fig. 6 is the schematic diagram of internal structure under ice-breaking telescopic rod stationary state of the present invention.
In figure: apparatus main body 1, icebreaking device 2, ice-breaking transmission case 10, bearing cooling pipe 11, ice-breaking telescopic rod 20, spiral shell
Line connector 200, broken slurry containing tube 21, device for disintegrating ice 22, broken slurry 220, escape groove 221, is led at micromotor 201
Electric block 222, energization ball 223, shaft 224, torque spring 225, power spring 226.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of cooling device technical solution of the bearing mnanufacture based on liquid nitrogen ice-breaking: its
Structure includes apparatus main body 1, icebreaking device 2, and 1 vertical welding of described device main body is outside icebreaking device 2, the icebreaking device
2 are embedded inside apparatus main body 1, and feature is equipped with ice-breaking transmission case 10, bearing cooling pipe 11, institute in described device main body 1
It states ice-breaking transmission case 10 and is embedded at 11 upper and lower of bearing cooling pipe, 11 vertical welding of bearing cooling pipe is driven in ice-breaking
Between case 10;The icebreaking device 2 is equipped with ice-breaking telescopic rod 20, broken slurry containing tube 21, device for disintegrating ice 22, the ice-breaking
Telescopic rod 20 is connected to 22 top of device for disintegrating ice by screw thread engagement, and broken 21 vertical welding of slurry containing tube is in ice-breaking
Between transmission case 10 and bearing cooling pipe 11, the device for disintegrating ice 22 is embedded inside broken slurry containing tube 21, described
Between ice-breaking transmission case 10 and bearing cooling pipe 11, the ice-breaking telescopic rod 20 is equipped with 22 vertical welding of device for disintegrating ice
Threaded connector 200, micromotor 201,200 vertical welding of threaded connector are described micro- in 20 bottom of ice-breaking telescopic rod
Type motor 201 is connected to ice cube by bolt riveted by being electrically connected to 200 lower section of threaded connector, the micromotor 201
On 22 inner wall of crushing device, the threaded connector 200 is metal material, and the threaded connector 200 is stretched for controlling ice-breaking
Contracting bar 20 rotates, and the device for disintegrating ice 22 is equipped with broken slurry 220, escape groove 221, conducting block 222, energization ball 223, shaft
224, torque spring 225, power spring 226, the broken slurry 220 are connected in shaft 224 by bolt riveted, the evacuation
Slot 221 is embedded on 20 outer surface of ice-breaking telescopic rod, and the conducting block 222 is connected in ice-breaking telescopic rod 20 by bolt riveted
Portion, on energization spring 226, the shaft 224 is connected to ice-breaking by bolt riveted and stretches 223 vertical welding of energization ball
On 20 inner wall of bar, the torque spring 225 is embedded on 224 outer surface of shaft, and 226 vertical welding of power spring is in broken
Between slurry 220, the torque spring 225 is used to control folding and unfolding for broken slurry 220, and the power spring 226 is metal
Conductive material.
When in use, when 11 inner wall of bearing cooling pipe freezes, by driving ice-breaking telescopic rod 20 to be stretched, broken
The device for disintegrating ice 22 that ice telescopic rod 20 is will push during stretching in broken slurry containing tube 21 enters bearing cooling pipe
In 11, the ice sheet of 11 inner wall of bearing cooling pipe will push when device for disintegrating ice 22 enters in bearing cooling pipe 11
It falls off, under the blocking for losing broken slurry containing tube 21, while under the active force of torque spring 225, is crushed slurry 220 by bullet
It opens, to form the propeller spread out, power spring 226 is extruded simultaneously when broken slurry 220 flicks, to drive logical
Electric ball 223 is embedded in conducting block 222, connection circuit, and driving micromotor 201 works, process of the micromotor 201 in work
Middle driving threaded connector 200 is rotated, and drives device for disintegrating ice 22 to carry out under the rotation at full speed of threaded connector 200
Rotation, so that broken slurry 220 driven to carry out ice-breaking work.
The technological progress that the present invention obtains compared with the prior art is:
The ice sheet of bearing cooling pipe inner wall can be split away off by ice-breaking telescopic rod, then the work for passing through torque spring
With trigger circuit connection rotates broken slurry rapidly, carries out ice-breaking work, avoid the ice sheet of bearing cooling pipe inner wall
It condenses blocked up, influences bearing cooling effect, shorten the service life of bearing cooling pipe.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.