Pantograph structure of rotary kiln power supply sliding ring
A pantograph and rotary kiln technology, applied in the field of pantograph, can solve problems such as poor contact and unstable power supply, and achieve the effects of improving stability, reliable fixation, and ensuring normal and stable power supply
Inactive Publication Date: 2015-01-07
中铝国际技术发展有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a pantograph structure for the power supply slip ring of the rotary kiln, so as to overcome the deficiencies in the prior art such as poor contact with the rotation of the kiln body and unstable power supply.
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Embodiment Construction
[0011] Embodiment of the present invention: the structure of the pantograph is as attached figure 1 , 2 , shown in 3, it consists of right steel pipe 1, tension spring 2, connecting rod 3, bearing pin 4, cotter pin 5, left steel pipe 6, backing plate 7, upper support 8, lower support 9, small backing plate 10 , Compression spring 11, insulator 12, slider part 13, slip ring part 14 and connecting bolt 15 are made up. Tension spring 2 is connected on two connecting rods 3, and the left and right ends of connecting rod 3 are respectively connected with left steel pipe 6 and right steel pipe 1 through pin shaft 4, cotter pin 5, and the upper and lower ends of left steel pipe 6 are inserted into the upper support. In the seat 8; the upper end of the right steel pipe 1 is socketed with the compression spring 11 and the small backing plate 10 in the slider part 13, and the slider part 13 is connected with the slip ring part 14; the above parts are left-right symmetrical structures (...
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The invention discloses a pantograph structure of a rotary kiln power supply sliding ring. Extension springs (2) are connected with two connecting rods (3), the left end and the right end of each connecting rod (3) are respectively connected with a left steel pipe (6) and a right steel pipe (1) through a pin shaft (4) and a cotter pin (5), the upper end and the lower end of the left steel pipe (6) are inserted in an upper support (8), the upper end of the right steel pipe (1) is connected with a compression spring (11) and a small base plate (10) in a sliding block part (13) in a sleeved mode, and the sliding block part (13) and a sliding ring part (14) are connected. All preceding parts are of a bilateral symmetry structure. A base plate (7) is arranged between the lower end of the left steel pipe (6) and a lower support (9). An insulating body (12) is sleeved in the lower support (9), and the lower support (9) is connected with the upper support (8) through bolts (15). The pantograph structure enables the extension springs to be fixed reliably, and therefore contact stability of the sliding block and the sliding ring is improved.
Description
technical field [0001] The invention relates to a pantograph for a rotary kiln power supply slip ring. Background technique [0002] Usually, the secondary air and tertiary air devices need to be installed in the middle and rear sections of the carbon rotary kiln, which are used to supply an appropriate amount of air to the kiln body, so that the volatile substances escaped from the material can be fully burned. The power supply of the blower in the secondary and tertiary air devices is provided by the power supply slip ring device. Since the kiln body is rotating, the secondary and tertiary wind devices also rotate accordingly, so the power supply slip ring also rotates with the kiln body. The existing power supply slip ring and pantograph structure have poor contact with the rotation of the kiln body, causing unstable power supply, and even interruption of power supply, which affects the normal operation of the carbon rotary kiln. Contents of the invention [0003] The...
Claims
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IPC IPC(8): F27B7/20
Inventor 孙敏
Owner 中铝国际技术发展有限公司