A semi-closed tubular aluminum profile heat treatment device
A heat treatment device and semi-closed technology, applied in heat treatment furnaces, heat treatment equipment, heat treatment process control, etc., can solve problems such as not easy to be heated uniformly, reduce product quality, and occupy a large area, so as to improve heat treatment efficiency, product quality, Good insulation effect
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Embodiment 1
[0049] Such as Figure 1-11 As shown, a semi-closed tubular aluminum profile heat treatment device according to an embodiment of the present invention includes:
[0050] Loading rack 1, in which Figure 11 Among them, the horizontal left and right sides and the vertical upper and lower sides of the support rod on the upper part of the loading rack 1 are respectively fixedly connected with arc-shaped support blocks 101 whose mouths are set outward; the arc-shaped support blocks 101 are used to place half The closed tubular aluminum material 8, when filling is required, directly pushes the semi-closed tubular aluminum material 8, and enters into the feed inlet 6 under the limit constraint of the arc-shaped support block 101;
[0051] Heating cylinder 3, in Figure 5 , Figure 6 as well as Figure 7 Among them, the heating cylinder 3 is fixedly connected to the second base 301, the inside of the heating cylinder 3 is installed with the driving shaft 7 through the support bear...
Embodiment 2
[0068] Such as figure 2 As shown in , the first embodiment uses the hand wheel 202 to control the transmission connection or disengagement between the driving shaft 7 and the driven shaft 205, which is inconvenient during operation; the difference between this embodiment and the first embodiment The point is that the handwheel 202 is replaced by a forward and reverse angle motor, through the angle control of the angle motor, the transmission connection or disengagement can be accurately realized; and the use of electric control enhances the automatic operation and accuracy.
Embodiment 3
[0070] Such as figure 1 As shown, in the first embodiment, the preheating cylinder 2, the heating cylinder 3 and the cooling cylinder 4 are designed separately. This design maintains the precise use of temperature control and heat preservation, but it is relatively complicated in operation; It is not conducive to the rapid on-the-job operation of employees; in this practical example, the preheating cylinder 2 and the heating cylinder 3 are integrated together, the complicated connection relationship between the preheating cylinder 2 and the heating cylinder 3 is removed, and the integrated structure is directly set up, which facilitates the operation , and the driving motor 302 can be transferred to the preheating cylinder 2, which reduces the heat loss of the transmission belt 303 passing through the cylinder wall. There is no big difference in energy saving compared with Embodiment 1, but the operation is more convenient.
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