CN202470730U - Conductive pantograph structure of rotary kiln power supply slip ring - Google Patents
Conductive pantograph structure of rotary kiln power supply slip ring Download PDFInfo
- Publication number
- CN202470730U CN202470730U CN 201120520695 CN201120520695U CN202470730U CN 202470730 U CN202470730 U CN 202470730U CN 201120520695 CN201120520695 CN 201120520695 CN 201120520695 U CN201120520695 U CN 201120520695U CN 202470730 U CN202470730 U CN 202470730U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- slip ring
- power supply
- rotary kiln
- conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a conductive pantograph structure of a rotary kiln power supply slip ring. A stretching spring (2) is connected to two connection rods (3). Left ends and right ends of the connection rods (3) are respectively connected to a left steel pipe (6) and a right steel pipe (1) by a pin shaft (4) and an opening pin (5). An upper end and a lower end of the left steel pipe (6) are inserted in an upper supporting seat (8), and an upper end of the right steel pipe (1) is connected to a compression spring (11) and a small backing plate (10) of a sliding block part (13) in a sleeved manner. The sliding block part (13) is connected with a slip ring part (14). All the above mentioned parts are in a left-right symmetrical structure. A backing plate (7) is disposed between a lower end of the left steel pipe (6) and a lower supporting seat (9). An insulator (12) is sleeved in the lower supporting seat (9), which is connected to an upper supporting seat (8) by a bolt (15). By using the conductive pantograph structure, the reliable fixing of the stretched spring can be guaranteed, therefore the stability of the contact between the sliding block and the slip ring can be improved.
Description
Technical field
The utility model relates to a kind of pantograph of rotary kiln power supply slip ring.
Background technology
Usually in the posterior segment of carbon gyration kiln secondary wind and tertiary air device need be installed all, be used in the kiln body, replenishing an amount of air, make the volatile substance of overflowing in the material be able to abundant burning.Two, the power supply of the air blast in the tertiary air device is provided by the power supply slip-ring device.Because the kiln body rotates, two, the tertiary air device also rotates thereupon, so the slip ring of supplying power also is to rotate with the kiln body.There are the loose contact with the rotation of kiln body in existing power supply slip ring and pantograph structure, cause the phenomenon of power supply instability, even the problem of interruption of power supply takes place, and influence the normal operation of carbon gyration kiln.
Summary of the invention
The technical problem that the utility model will solve is, a kind of pantograph structure of rotary kiln power supply slip ring is provided, and rotates and loose contact, causes deficiency such as power supply instability with the kiln body with what overcome that prior art exists.
The utility model adopts following technical scheme: extension spring is connected on two connecting rods, and the left and right end of connecting rod is connected with left steel pipe, right steel pipe through bearing pin, split pin respectively, and the upper and lower end of left steel pipe is inserted in the upper bracket; The upper end of right steel pipe and compression spring and the small raft in the slider part socket-connect, and slider part is connected with slide ring portion; Described is the left-right symmetric structure with the upper-part; Between the lower end of left steel pipe and undersetting, be provided with backing plate; Insulator is enclosed within the undersetting, and undersetting is connected with upper bracket.
Undersetting is connected through bolt with upper bracket.
In A steel pipe lower end a backing plate is set, it is dropped on the undersetting, fixing effect is arranged, increase whole stability.Connecting rod and the structure that connecting of both sides steel pipe adopts bearing pin to add split pin.Because extension spring is flexible and slides that it is firm that connecting rod and connecting of steel pipe are required in working order.Adopt bearing pin to add the structure of split pin, improved slide block and slip ring stability in contact, also guaranteed the secure fixation effect of extension spring.
The utility model adopts above structure, can guarantee the secure fixation of extension spring, thereby improves slide block and slip ring stability in contact, guarantees the normal and stable power supply, and the carbon gyration kiln is normally moved.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is A-A cutaway view, the enlarged drawing among Fig. 1;
Fig. 3 is B-B cutaway view, the enlarged drawing among Fig. 1.
The specific embodiment
The embodiment of the utility model: the structure of pantograph is like accompanying drawing 1,2, shown in 3, and it is made up of right steel pipe 1, extension spring 2, connecting rod 3, bearing pin 4, split pin 5, left steel pipe 6, backing plate 7, upper bracket 8, undersetting 9, small raft 10, compression spring 11, insulator 12, slider part 13, slide ring portion 14 and 15 of connecting bolts.Extension spring 2 is connected on two connecting rods 3, and the left and right end of connecting rod 3 is connected with left steel pipe 6, right steel pipe 1 through bearing pin 4, split pin 5 respectively, and the upper and lower end of left steel pipe 6 is inserted in the upper bracket 8; The upper end of right steel pipe 1 and the compression spring 11 in the slider part 13 and small raft 10 socket-connect, and slider part 13 is connected with slide ring portion 14; Described is left-right symmetric structure (referring to the signal of Fig. 1) with the upper-part; Between the lower end of left steel pipe 6 and undersetting 9, be provided with backing plate 7; Insulator 12 is enclosed within the undersetting 9, and undersetting 9 is connected with upper bracket 8.
Undersetting 9 is connected through bolt 15 with upper bracket 8.
Claims (2)
1. the pantograph structure of rotary kiln power supply slip ring; It is characterized in that: extension spring (2) is connected on two connecting rods (3); The left and right end of connecting rod (3) is connected with left steel pipe (6), right steel pipe (1) through bearing pin (4), split pin (5) respectively, and the upper and lower end of left steel pipe (6) is inserted in the upper bracket (8); The upper end of right steel pipe (1) and the compression spring (11) in the slider part (13) and small raft (10) socket-connect, and slider part (13) is connected with slide ring portion (14); Described is the left-right symmetric structure with the upper-part; Between the lower end of left steel pipe (6) and undersetting (9), be provided with backing plate (7); Insulator (12) is enclosed within the undersetting (9), and undersetting (9) is connected with upper bracket (8).
2. the pantograph structure of rotary kiln power supply slip ring according to claim 1, it is characterized in that: undersetting (9) is connected through bolt (15) with upper bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120520695 CN202470730U (en) | 2011-12-14 | 2011-12-14 | Conductive pantograph structure of rotary kiln power supply slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120520695 CN202470730U (en) | 2011-12-14 | 2011-12-14 | Conductive pantograph structure of rotary kiln power supply slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470730U true CN202470730U (en) | 2012-10-03 |
Family
ID=46918884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120520695 Withdrawn - After Issue CN202470730U (en) | 2011-12-14 | 2011-12-14 | Conductive pantograph structure of rotary kiln power supply slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162530A (en) * | 2011-12-14 | 2013-06-19 | 中铝国际技术发展有限公司 | Pantograph structure of rotary kiln power supply sliding ring |
-
2011
- 2011-12-14 CN CN 201120520695 patent/CN202470730U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162530A (en) * | 2011-12-14 | 2013-06-19 | 中铝国际技术发展有限公司 | Pantograph structure of rotary kiln power supply sliding ring |
| CN103162530B (en) * | 2011-12-14 | 2015-01-07 | 中铝国际技术发展有限公司 | Pantograph structure of rotary kiln power supply sliding ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |