Flexible roller contact type thin strip cooling device
A cooling device and contact technology, applied in heat treatment equipment, furnaces, heat treatment furnaces, etc., can solve the problems of difficult control of cooling speed and inconspicuous cooling effect, achieve wide application range, increase contact pressure, and increase contact area Effect
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Embodiment 1
[0041] A flexible roller contact type thin strip cooling device in this embodiment includes a frame 1, an upper pressing roller 4 and a lower pressing roller 3, and the lower pressing roller 3 is driven to rotate by a transmission mechanism 2, specifically, the transmission mechanism 2 includes a deceleration device, driving wheel, driven wheel and synchronous belt, etc., the transmission mechanism 2 drives the lower pressure roller 3 to rotate, and the friction between the upper pressure roller 4 and the lower pressure roller 3 drives the upper pressure roller 4 to rotate. Both the upper pressure roller 4 and the lower pressure roller 3 are provided with a cooling cavity 403 for containing cooling liquid; figure 1As shown, during use, the workpiece 8 to be processed passes between the upper pressing roller 4 and the lower pressing roller 3 and is cooled by cooling liquid. Specifically, the gap between the upper pressing roller 4 and the lower pressing roller 3 is provided with...
Embodiment 2
[0049] A kind of flexible roller contact type thin strip cooling device of this embodiment, the basic structure is the same as that of Embodiment 1, furthermore, the frame 1 in this embodiment is also provided with a stopper 9, and the stopper 9 presses upwards Roller 4 extends in the direction perpendicular to the length and blocks one side of upper fixed block 11, specifically as image 3 As shown, the two sides of the upper fixed block 11 are respectively provided with stoppers 9, and the stoppers 9 are used to block the axial movement of the upper fixed block 11, that is, the upper pressure roller 4 ensures that the upper fixed block 11 is in the process of moving up and down. It can slide up and down along the height direction of the frame 1 without axial movement along the length direction of the upper pressure roller 4, which further ensures the stability of the upper pressure roller 4 when it is adjusted up and down; The side is also provided with a stopper 9 to preven...
Embodiment 3
[0051] A kind of flexible roller contact type thin strip cooling device of the present embodiment, basic structure is the same as embodiment 2, further, as Figure 7 As shown, the middle roller cover 402 in this embodiment includes a middle section, a transition section and fixed sections at both ends, the middle roller cover 402 is connected with the end roller cover 405 through the fixed sections at both ends, and the middle section is a straight section protruding outward from the fixed section , and the middle section is smoothly connected with the fixed section through the transition section, and the protruding setting of the middle section helps to ensure that the middle roller sleeve 402 can fully and evenly squeeze the workpiece 8 to be processed, and further enhance the cooling speed of the lower pressing roller 3 and the upper pressing roller 4 and cooling efficiency.
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Abstract
Description
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Application Information
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