Annular Furnace Lifting Device
A lifting device and ring furnace technology, which is applied in the field of lifting devices and ring furnace lifting devices, can solve the problems of easy wear and fatigue stress of the lifting device, increase maintenance and replacement costs, and low service life, so as to achieve simple structure and improve service life , Reduce the effect of wear and fatigue stress
Inactive Publication Date: 2016-05-04
无锡晶瑜智能机械有限公司
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Problems solved by technology
[0003] The lifting device of the traditional annular furnace is prone to wear and fatigue stress during long-term use, and the service life is low, which increases the cost of maintenance and replacement
Method used
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Embodiment Construction
[0013] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0014] Such as Figure 1~2 As shown, the present invention mainly includes a hydraulic cylinder base 1, a hydraulic cylinder 3 is fixed on the hydraulic cylinder base 1, and a push rod 4 is connected to the front end of the piston rod of the hydraulic cylinder 3. The front end of the push rod 4 is connected to the push rod arm 5 through a pin shaft, and the front end of the push rod arm 5 is connected to the support shaft 6 .
[0015] The left and right parts of the push rod arm 5 are connected to the bearing seat 8, and the bearing seat 8 is fixed on the bearing seat base 2. The left and right ends of the push rod arm 5 are connected to the swing arm 9 respectively, and the front end of the swing arm 9 is connected to the roller 10 through the roller shaft.
[0016] Two lock nuts 7 are connected to the support shaft 6 , and the two lock nuts 7 are l...
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The invention belongs to the technical field of annular furnaces, and relates to a lifting device, in particular to an annular furnace lifting device. The annular furnace lifting device comprises a hydraulic cylinder base, a hydraulic cylinder is fixed to the hydraulic cylinder base, a pushing rod is connected to the front end of a piston rod of the hydraulic cylinder, the front end of the pushing rod is connected with a pushing rod arm through a pin shaft, and the front end of the pushing rod arm is connected with a supporting shaft. The left portion and the right portion of the pushing rod arm are connected with bearing pedestals. The bearing pedestals are fixed to bearing pedestal bases. The left end and the right end of the pushing rod arm are each connected with a swing arm. The annular furnace lifting device is simple, compact and reasonable in structure, and balanced, stable and reliable in stress in the using process, abrasion and fatigue stress are lowered in the using process, the service life is prolonged, and the cost is reduced.
Description
technical field [0001] The invention relates to a lifting device, in particular to a ring furnace lifting device, which belongs to the technical field of ring furnaces. Background technique [0002] The ring furnace is a furnace with a relatively high degree of mechanization that moves the tube blank placed on the furnace bottom from the charging port to the discharge port in the furnace by means of the furnace bottom transmission device. [0003] The lifting device of the traditional annular furnace is prone to wear and fatigue stress during long-term use, and its service life is low, which increases the cost of maintenance and replacement. Contents of the invention [0004] The object of the present invention is to overcome the above disadvantages, thereby providing a hoisting device for an annular furnace, which has a reliable structure, stable use, improved service life and reduced cost. [0005] According to the technical solution provided by the present invention, t...
Claims
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IPC IPC(8): F27B13/06
Inventor 赵军
Owner 无锡晶瑜智能机械有限公司