A kind of bearing drying plant
Technical field
The present invention relates to a kind of drying plant, especially a kind of bearing drying plant.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is supported mechanical rotary body, reduces the coefficient of friction in its motion process, and ensures its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling bearing and the large class of sliding bearing two.Wherein rolling bearing standardization, seriation, but its radial dimension, vibration & noise is comparatively large compared with sliding bearing, and price is also higher.Rolling bearing is generally made up of outer ring, inner ring, rolling element and retainer four part.By the shape of rolling element, rolling bearing is divided into ball bearing and the large class of roller bearing two.
General bearing does not need to dry, only has the bearing that those precision are high, need after manufacturing to carry out accuracy detection, bearing needs to carry out washing and drying before testing, carry out detecting just can be detected data accurately there is no the bearing under iron filings and greasy dirt impact, the washing of bearing and dry and other parts different, because high-precision bearing can not sustain damage and can not anneal in washing and drying course, bearing quality is caused to change, so will accurately control bearing bake out temperature and drying efficiency.
Summary of the invention
The present invention relates to solved technical problem and be to provide a kind of bearing drying plant, solve existing drying plant bearing easily damaged or rotten defect occurs.
Technical scheme
A kind of bearing drying plant, comprises base, bellows, drying baker and control device;
Described base fixes on the ground, base entirety is a block length cube structure cast iron, base upper surface is provided with multiple holddown groove, comprise bellows holddown groove and drying baker holddown groove, described base relative a pair comparatively minor face is respectively equipped with a fastener, be respectively left fastener and the right side fastens device, described fastener comprises holder and push rod, described holder bottom and base edge are fixed together, on holder upper level direction, spiral connects a push rod, left side push rod and right side push rod be oppositely arranged and axis on the same line;
Described bellows are the body structure that a top has through hole, be fixed in the bellows holddown groove of base bottom described bellows, the inside of bellows is provided with a fan, and described fan, by a platform independent driven by motor, the bellows side wall corresponding to air blast direction of described fan has a ventilating opening;
Described drying baker is fixed on the drying baker holddown groove of base, drying baker entirety is a cuboid box body structure, drying baker inwall is provided with multiple heating wire, the sidewall that a side and the bellows of drying baker have ventilating opening is connected, described drying baker inwall is provided with multipair gripper shoe, gripper shoe two pieces one group is fixed on the sustained height of drying baker opposed inner walls, drying baker inwall is provided with Multi-layer supporting plate, a through hole is had in the middle part of described gripper shoe, every a pair gripper shoe is all fixed with one block of web plate, described web plate comprises framework, steel wire and cutting, described wire netting is fixed on the inside of framework, cutting is fixed on the bottom of framework, described cutting is inserted in the through hole of gripper shoe, bearing is placed on web plate,
The top board of drying baker has exhaust outlet, the top board of drying baker is also provided with multiple guide pipeline, the end of every bar guide pipeline is connected with a blast pipe, and the sidewall that drying baker does not have gripper shoe fixing is movable side wall;
Control device comprises control unit and sensor, and sensor comprises temperature sensor and humidity sensor, and described humidity sensor and temperature sensor are all fixed in guide pipeline.
Web plate in described drying baker has three layers, and it is 3 right that corresponding gripper shoe also has, and is separately positioned on different height.
Described guide pipeline has 7, and the distance between adjacent two guide pipelines is identical, is provided with two retainers between guide pipeline and drying baker, is respectively the first retainer and the second retainer.
Beneficial effect
Bearing drying plant of the present invention is rational in infrastructure; characteristics of compact layout; by ventilating and heating the effect reaching flash baking, be also the feature of this complete equipment for the protection of bearing while drying, bearing is distributed on three-layer network plate; web plate is the circulation of conveniently air; accelerate bearing drying rate, the temperature and humidity in drying baker can by Real-Time Monitoring, and the too high meeting of temperature causes bearing to be annealed; humidity then can show oven dry degree, determines the time of drying.
Accompanying drawing explanation
Fig. 1 is the top view of bearing drying plant of the present invention.
Fig. 2 is the front view of bearing drying plant of the present invention.
Fig. 3 is drying baker internal structure sketch of the present invention.
Fig. 4 is the mesh-plate structure schematic diagram of drying baker of the present invention.
Wherein: 1-base, 2-bellows, 3-drying baker, the left fastener of 4-, the right fastener of 5-, 6-exhaust outlet, 7-guide pipeline, 8-blast pipe, 9-first retainer, 10-second retainer, 11-gripper shoe, 12-web plate, 13-framework, 14-steel wire, 15-cutting.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, set forth the present invention further.
The present invention relates to a kind of bearing drying plant, comprise base 1, bellows 2, drying baker 3 and control device;
Described base 1 fixes on the ground, base 1 entirety is a block length cube structure cast iron, base 1 upper surface is provided with multiple holddown groove, comprise bellows holddown groove and drying baker holddown groove, described base 1 relative a pair comparatively minor face is respectively equipped with a fastener, be respectively left fastener 4 and the right side fastens device 5, described fastener comprises holder and push rod, described holder bottom and base 1 edge are fixed together, on holder upper level direction, spiral connects a push rod, left side push rod and right side push rod be oppositely arranged and axis on the same line;
Described bellows 2 are the body structure that a top has through hole, be fixed on bottom described bellows 2 in the bellows holddown groove of base 1, the inside of bellows 2 is provided with a fan, described fan, by a platform independent driven by motor, bellows 2 sidewall corresponding to air blast direction of described fan has a ventilating opening;
Described drying baker 3 is fixed on the drying baker holddown groove of base 1, drying baker 3 entirety is a cuboid box body structure, drying baker 3 inwall is provided with multiple heating wire, the sidewall that a side and the bellows 2 of drying baker 3 have ventilating opening is connected, described drying baker 3 inwall is provided with multipair gripper shoe 11, gripper shoe 11 two pieces one group is fixed on the sustained height of drying baker 3 opposed inner walls, drying baker 3 inwall is provided with Multi-layer supporting plate 11, a through hole is had in the middle part of described gripper shoe 11, every a pair gripper shoe 11 is all fixed with one block of web plate 12, described web plate 12 comprises framework 13, steel wire 14 and cutting 15, described wire netting 14 is fixed on the inside of framework 13, cutting 15 is fixed on the bottom of framework 13, described cutting 15 is inserted in the through hole of gripper shoe 11, bearing is placed on web plate 12,
The top board of drying baker 3 has exhaust outlet 6, the top board of drying baker 3 is also provided with multiple guide pipeline 7, the end of every bar guide pipeline 7 is connected with a blast pipe 8, and the sidewall that drying baker 3 does not have gripper shoe fixing is movable side wall;
Control device comprises control unit and sensor, and sensor comprises temperature sensor and humidity sensor, and described humidity sensor and temperature sensor are all fixed in guide pipeline 7.
Web plate 12 in described drying baker 3 has three layers, and it is 3 right that corresponding gripper shoe 11 also has, and is separately positioned on different height.
Described guide pipeline 7 has 7, and the distance between adjacent two guide pipelines 7 is identical, is provided with two retainers between guide pipeline 7 and drying baker 3, is respectively the first retainer 9 and the second retainer 10.
Bearing drying plant of the present invention is a kind of batch, efficiently drying plant, bearing is a kind of common machine components, the bearing that precision is high needs to carry out after manufacture washing and drying, and conveniently detects, and the accuracy detection of bearing is in order to the underproof product of superseded part precision.
Bearing drying plant package unit of the present invention is rational in infrastructure, easy to operate, bellows 2 rely on fan to rotarily drive air flowing, air enters drying baker 3 from bellows 2, drying baker 3 top has exhaust outlet 6, then air discharges drying baker 3 through bearing surface, drying baker 3 also has guide pipeline 7, sensor is provided with in these pipelines, sensor mainly comprises temperature sensor and humidity sensor, according to Data Control drying time, the rotary speed of fan and the temperature of heating wire that sensor passes.
The drying rate of the higher bearing of the temperature in drying baker 3 is also faster; but the temperature in drying baker 3 neither arbitrarily promote; it is rotten to be there is annealing in Bearing Temperature; bearing just cannot continue to employ; so should drying efficiency be ensured in drying course; protect bearing again, want to accelerate the flowing velocity that bearing drying also can accelerate air.
In sum, every bearing drying plant with above-mentioned technical characteristic is all within protection scope of the present invention.