Constant temperature is adjustable transformation control chamber
Technical field
This utility model belongs to tinsel production technical field, is specifically related to constant temperature adjustable transformation control chamber.
Background technology
In tinsel production process, steel wire after heating furnace heating out, the organizational structure wanted to be expected just
Steel wire to be ensured carries out structural transformation at a certain temperature, and in actual production process, by the external world in steel wire transition process
Ambient temperature effect is relatively big, is especially more easily subject to ectocine when steel wire diameter is the thinnest.
Steel wire after heating first quenches and enters back into pickling zone afterwards, when winter temperature is relatively low, from heating furnace out after steel
Silk temperature about 600 DEG C, now steel wire is easily subject to ectocine, wayward, and variations in temperature is bigger.
Utility model content
Utility model purpose: the purpose of this utility model is to provide constant temperature adjustable transformation control chamber, is not only simple in structure
Compact, and it is capable of the insulation to steel wire.
Technical scheme: for realizing above-mentioned utility model purpose, this utility model adopts the following technical scheme that
Constant temperature is adjustable transformation control chamber, including upper cover and lower cover, described upper cover and the lower cover composition control case thermal treatment zone,
Cover under described and be provided with heater, be provided with heat-conducting layer on the heaters, heat-conducting layer is provided with carrying roller.
Spaced set thermoelectricity Europe on described upper cover.
Described upper cover is strip, and the seam crossing at adjacent upper cover is provided with heat extraction hole.
The handle for picking and placeing upper cover it is provided with at the two ends of described upper cover.
Described control chamber thermal treatment zone subregion is arranged.
Beneficial effect: compared with prior art, constant temperature of the present utility model is adjustable transformation control chamber, by upper cover and lower cover
The composition control case thermal treatment zone, under cover and be provided with heater, be provided with heat-conducting layer on the heaters, heat-conducting layer be provided with carrying roller,
Achieve the insulation to steel wire, and simple in construction is readily disassembled, upper cover can be removed in summer, simultaneously by partition heating, gram
Take the impact brought because of heating furnace radiation inequality.
Accompanying drawing explanation
Fig. 1 is constant temperature adjustable transformation control chamber structural representation;
Fig. 2 is constant temperature adjustable transformation control chamber A-A face structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model.
As shown in Figure 1-2, constant temperature is adjustable transformation control chamber, including steel wire 1, carrying roller 2, heat-conducting layer 3, heater 4, handle 5,
Thermoelectricity Europe 6, heat extraction hole 7, lower cover 8 and upper cover 9.
Because in previous operation, steel wire is through heating furnace radiation heating, because of radiation inequality, steel wire own temperature is different, because of
This constant temperature is adjustable, and transformation control chamber uses the mode of partition heating to heat.Constant temperature is adjustable, and transformation control chamber includes upper cover 9 and lower cover
8, upper cover 9 and lower cover 8 form the region of steel wire heating, and this region is uniformly divided into some thermals treatment zone.
Lower cover 8 is provided with heater 4, heater 4 is provided with heat-conducting layer 3, heat-conducting layer 3 is provided with carrying roller 2, steel wire
1 moves ahead heating on carrying roller 2.Spaced set thermoelectricity Europe 6 on upper cover 9.Upper cover 9 is strip, in the seam of adjacent upper cover 9
Place is provided with heat extraction hole 7, can open and close heat extraction hole 7 according to ambient temperature and control the temperature inside the box.
The effect of heat-conducting layer 3 is to be dispersed in casing by the heat of heater 4, Heating Steel Wire simultaneously, prevents from polluting heating
Device 4, prevents steel wire drop, completely cuts off steel wire.
It is provided with handle 5 at the two ends of upper cover 9, is used for picking and placeing upper cover 9.
Work process: when needing to be incubated by constant temperature adjustable transformation control chamber, is covered upper cover 9 and forms insulation on lower cover 8
Region, is energized to heater 4 and thermoelectricity Europe 6, and steel wire 1 moves ahead heating and thermal insulation on carrying roller 2, such as, be 600 DEG C in steel wire 1 temperature
Time, need to ensure that controlling the temperature inside the box is 300-400 DEG C, thus can control the temperature of steel wire 1, obtain the knot of tissue wanted
Structure.