Pneumatic automatic counterweight beating roll
A jumping roll and pneumatic technology, which is applied in the equipment field of cold-rolled strip heat treatment unit, can solve the problems of low precision, long time-consuming replacement of counterweight, and high requirements for operators.
Active Publication Date: 2013-10-09
美钢联工程技术股份有限公司
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Problems solved by technology
[0003] In order to overcome the deficiencies of the prior art such as the small adjustment range and low precision of the jumping rollers, the time-consuming replacement of the counterweight, and the high level requirements for the operator, the present invention aims to provide a pneumatic automatic counterweight jumping roller that can be used in hot stretching. When the leveling unit changes the tension setting value in the furnace, the jumping roller can automatically modify its counterweight according to the setting value of the tension setting value in the furnace to improve the setting accuracy, so as to meet the needs of contemporary high-speed production rhythm
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[0034] The following description is merely exemplary in nature and not intended to limit the disclosure, application or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.
[0035] first reference figure 1 , figure 2 with image 3 , figure 1 It is a structural schematic diagram of a pneumatic counterweight jumping roller according to the present invention, figure 2 for figure 1 side view of A, image 3 It is a schematic diagram of the structure of the proximity switch and its bracket of the pneumatic counterweight jumping roller. Depend on Figure 1 to Figure 3It can be seen that the pneumatic counterweight jumping roller of the present invention includes a frame 1, a safety pin 2, a swing rod assembly 3, a hinge shaft 4, a steering roller 5, a cylinder 6, a dancing roller 7, a pneumatic piping 8, a proximity switch 9, an absolute value Type rotary encoder 10, encoder bracket ...
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The utility model relates to a pneumatic automatic counterweight beating roll which comprises a machine frame (1), safety pins (2), a swinging rod assembly (3), a hinge shaft (4), steering rolls (5), an air cylinder (6), a beating roll (7), a pneumatic distribution pipe (8), a proximity switch (9), an absolute value type rotating encoder (10), an encoder bracket (11), a proximity switch bracket (12) and an induction block (13). The safety pins (2) are welded at the two sides of the machine frame (1); the beating roll (7) is installed on the swinging rod assembly (3); the air cylinder (6) is installed above the beating roll (7) and is connected with the swinging rod assembly (3) through the hinge shaft (4); the induction block (13) is welded at the transmission side of the swinging rod assembly (3); and the absolute value type rotating encoder (10) is connected with a rotating shaft at the transmission side of the swinging rod assembly (3).
Description
technical field [0001] The invention relates to a device used in a heat treatment unit for cold-rolled strips, in particular to a device for fine-tuning the tension in a furnace in a continuous thermal stretching and leveling unit for cold-rolled silicon steel. Background technique [0002] When the steel strip passes through the annealing furnace, due to the technical requirements of the unit, the tension fluctuation is strictly required. When the operation of the equipment before and after the annealing furnace is changed, the tension of the strip will fluctuate. It is necessary to use jumping rollers to isolate the tension in the annealing furnace from the tension outside the furnace, and to accurately adjust the tension in the furnace. The early heat-stretching and leveling units used fixed counterweight jumping rollers, and the adjusted tension value was discontinuous, and each time the tension value in the annealing furnace section changed, the counterweight of the da...
Claims
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IPC IPC(8): C21D9/56C21D1/26C21D8/12C21D11/00
Inventor 褚乃斌金文旭庞界明康永岩刘绍鹏杨澍邓博浩张振甲石峰费忠祥杨俊林
Owner 美钢联工程技术股份有限公司