CN202949126U - Sliding contract line conductive device for rotary kiln - Google Patents
Sliding contract line conductive device for rotary kiln Download PDFInfo
- Publication number
- CN202949126U CN202949126U CN 201220643397 CN201220643397U CN202949126U CN 202949126 U CN202949126 U CN 202949126U CN 201220643397 CN201220643397 CN 201220643397 CN 201220643397 U CN201220643397 U CN 201220643397U CN 202949126 U CN202949126 U CN 202949126U
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- trolley
- assembly
- carbon brush
- bearing
- balance
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A sliding contract line conductive device for a rotary kiln comprises a support, a balance bar, a sliding contact line assembly, a sliding shoe assembly, a balance device support assembly and a balance hammer assembly, wherein the balance device support assembly is connected to the middle of the balance bar and supported on the support; the sliding shoe assembly and the balance hammer assembly are connected to two ends of the balance bar respectively; and the sliding shoe assembly comprises a carbon brush, a carbon brush fixed clamp, a carbon brush moving clamp and a sliding shoe support shaft, the lower portion of the sliding shoe support shaft is connected onto the balance bar through combination of a first plane bearing and a first radial bearing in a positioning and matching mode, the carbon brush fixed clamp and the carbon brush moving clamp are hinged over the sliding shoe support shaft and capable of rotating around hinge points, and the sliding shoe assembly swings in the sliding contact line perpendicular surface relative to the sliding shoe support shaft. The sliding contract line conductive device has the advantages of being simple and compact in structure, simple and easy to machine, convenient to install, capable of improving the whole working reliability and stability and the like.
Description
Technical field
The utility model is mainly concerned with the rotary kiln field, refers in particular to a kind of trolley electric installation that mainly is applicable to rotary kiln.
Background technology
Fast development along with Chinese national economy, pulled the lasting high growth of China's metal industry, driven thus the sharp increase of metallic ore consumption, and metallic ore resource of high grade and thin-graded is faced exhaustion frequently, poor, assorted metallic ore resource that the rational exploitation and utilization complicated difficult selects promotes China's expanding economy to have important practical significance to alleviating China's metallic ore disparities between supply and demand.
Along with the development of mineral processing in China and smelting technique, rotary system is widely used in the roasting technology of the metalliferous minerals such as bloodstone, limonite and siderite reduction roasting, low-grade pyrolusite, low-grade lead-zinc, low-grade laterite nickel ore.The roasting technique of above-mentioned metalliferous mineral has common specification requirement to rotary system: must design twice aeration device and kiln temperature testing apparatus at the external wall of kiln, and these devices must rotate in company with the kiln body all.And the electricity consumption of these devices input to be all trolley electric installation by the external setting of kiln provide.
As shown in Figure 6 and Figure 7, traditional slipping contact wire device comprises the parts such as balancing pole 15, trolley assembly, slippery boots assembly 2, bascule supporting component 3 and balance weight assembly 5, in use there is following point in the slipping contact wire device of this structure, will have influence on the normal operation of rotary kiln:
(1) being used for trolley geometrical clamp 8, the trolley live splint 9 of clamping trolley 1 is single-point support with respect to its supporting bracket, design unreasonable, it is in use also unreliable for fixing of trolley 1 to cause, be prone to left and right swing in work and be shifted, causing trolley geometrical clamp 8, trolley live splint 9 with carbon brush 10, the Frequent Troubles that causes balancing pole 15 middle part the second insulators 4 or balancing pole 15 fractures to occur to clash into.
(2) the design internal structure external structure of slippery boots assembly 2 and shape are all complicated, manufacture difficulty is large, the rotation of carbon brush 10 and swing are all sliding frictions, resistance is large, insensitive to the change in location that adapts to trolley 1, can make equally carbon brush 10 clash into the Frequent Troubles that trolley geometrical clamp 8 causes balancing pole 15 or balancing pole 15 middle part the second insulator 4 fractures.
(3) the existing design of the bascule supporting component in the middle of balancing pole 15 3 adopts single-bearing to support to cause the vertical direction location unreliable, easily produce unnecessary vacillating now to the left, now to the right in work, can make equally carbon brush 10 clash into the Frequent Troubles that trolley geometrical clamps 8 cause second insulator 4 fractures at balancing pole 15 or balancing pole 15 middle parts.
The utility model content
The technical problems to be solved in the utility model just is: for the technical problem that prior art exists, the utility model provide a kind of simple and compact for structure, processing is simple and easy, easy for installation, the rotary kiln trolley electric installation that can improve the overall work reliability and stability.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
a kind of rotary kiln trolley electric installation, comprise bearing, balancing pole, the trolley assembly, slippery boots assembly, bascule supporting component and balance weight assembly, described bascule supporting component is connected in the middle part of balancing pole and is supported on bearing, described slippery boots assembly and balance weight assembly are connected to the two ends of balancing pole, described slippery boots assembly comprises carbon brush, the carbon brush geometrical clamp, carbon brush live splint and piston shoes back shaft, the below of described piston shoes back shaft is by the first plane bearing, the integrated positioning of the first radial bearing is connected on balancing pole, described carbon brush geometrical clamp and carbon brush live splint are articulated in piston shoes back shaft top and can rotate around hinge, and slippery boots assembly can swing in the trolley vertical plane with respect to the piston shoes back shaft.
As further improvement of the utility model:
Described trolley assembly comprises trolley, trolley geometrical clamp, trolley live splint, trolley bearing and the first insulator, described trolley geometrical clamp and trolley live splint are connected on the trolley bearing by the first insulator, and described trolley is held between trolley geometrical clamp and trolley live splint.
Fit and link together by connector in the top of described trolley geometrical clamp and trolley live splint.
Described bascule supporting component comprises balance support bar, the second insulator and insulating support rod, the integrated positioning of the second plane bearing, the second radial bearing is passed through in the top of balance support bar in the middle part of described balancing pole, and the bottom of balance support bar is connected on bearing by the second insulator and insulating support rod successively.
Compared with prior art, the utility model has the advantage of:
1, rotary kiln trolley electric installation of the present utility model, simple and compact for structure, processing simple and easy, easy for installation, piston shoes back shaft in slippery boots assembly is connected on balancing pole by the integrated positioning of the first plane bearing, the first radial bearing, integrated positioning by the first plane bearing, the first radial bearing adapts to the rotation of trolley in the needed horizontal plane of kiln body axis Direction distortion, thereby realizes the free rotational action of carbon brush; Simultaneously, carbon brush geometrical clamp and carbon brush live splint are articulated on the piston shoes back shaft and can rotate around hinge, and slippery boots assembly can be with respect to the swing of piston shoes back shaft in the trolley vertical plane, thereby can automatically adapt to the variation of circularity in the trolley vertical plane, thereby realize the action that freely swings of carbon brush, guarantee that carbon brush contacts with trolley reliably in the course of the work.
2, rotary kiln trolley electric installation of the present utility model, the integrated positioning of the second plane bearing, the second radial bearing is passed through in the top of balance support bar in the middle part of balancing pole, utilize the combination of the second plane bearing, the second radial bearing to realize the reliable rotation of balancing pole in level, move axially rotation in required plane to adapt to rotary kiln, improved its reliability and adaptability.
3, rotary kiln trolley electric installation of the present utility model, fit and link together by the countersunk head hexagon socket head cap screw in the top of trolley geometrical clamp and trolley live splint, no longer include any connector between the two, the slip ring that trolley and trolley geometrical clamp, trolley live splint are formed gos deep in carbon brush boots on carbon brush to greatest extent, avoid bumping between carbon brush and slip ring, and adapt to wearing and tearing in the carbon brush course of work, extend to greatest extent the useful life of carbon brush.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present utility model.
Fig. 2 is the structural representation of piston shoes supporting component in the utility model.
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 4 is the structure for amplifying schematic diagram at B place in Fig. 1.
Fig. 5 is the structure for amplifying schematic diagram at C place in Fig. 2.
Fig. 6 is structural principle schematic diagram of the prior art.
Fig. 7 is the structural representation of piston shoes supporting component in prior art.
Marginal data:
1, trolley; 2, slippery boots assembly; 3, bascule supporting component; 4, the second insulator; 5, balance weight assembly; 6, trolley bearing; 7, the first insulator; 8, trolley geometrical clamp; 9, trolley live splint; 10, carbon brush; 11, carbon brush geometrical clamp; 12, carbon brush live splint; 13, insulating support rod; 14, bearing; 15, balancing pole; 16, piston shoes back shaft; 17, the first plane bearing; 18, the first radial bearing; 19, balance support bar; 20, the second plane bearing; 21, the second radial bearing.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As Fig. 1～shown in Figure 5, rotary kiln trolley electric installation of the present utility model, comprise bearing 14, balancing pole 15, trolley assembly, slippery boots assembly 2, bascule supporting component 3 and balance weight assembly 5, bascule supporting component 3 is connected in the middle part of balancing pole 15 and is supported on bearing 14, and slippery boots assembly 2 and balance weight assembly 5 are connected to the two ends of balancing pole 15.The trolley assembly comprises trolley 1, trolley geometrical clamp 8, trolley live splint 9, trolley bearing 6 and the first insulator 7, trolley geometrical clamp 8 and trolley live splint 9 are connected on trolley bearing 6 by the first insulator 7, and trolley 1 is held between trolley geometrical clamp 8 and trolley live splint 9.Slippery boots assembly 2 comprises carbon brush 10, carbon brush geometrical clamp 11, carbon brush live splint 12 and piston shoes back shaft 16, the below of piston shoes back shaft 16 is connected on balancing pole 15 by the integrated positioning of the first plane bearing 17, the first radial bearing 18, integrated positioning by the first plane bearing 17, the first radial bearing 18 adapts to the rotation of trolley 1 in the needed horizontal plane of kiln body axis Direction distortion, thereby realizes the free rotational action of carbon brush 10; Carbon brush geometrical clamp 11 and carbon brush live splint 12 are connected in piston shoes back shaft 16 tops and carbon brush 10 are clamped, wherein carbon brush geometrical clamp 11 and carbon brush live splint 12 are articulated on piston shoes back shaft 16 and can rotate around hinge, and slippery boots assembly can swing in the vertical plane of trolley 1 with respect to piston shoes back shaft 16, thereby can automatically adapt to the variation of circularity in trolley 1 vertical plane, thereby realize the action that freely swings of carbon brush 10, guarantee that carbon brush 10 contacts with trolley 1 reliably in the course of the work.
in the present embodiment, bascule supporting component 3 comprises balance support bar 19, the second insulator 4 and insulating support rod 13, the middle part of balancing pole 15 is by the second plane bearing 20, the integrated positioning of the second radial bearing 21 is in the top of balance support bar 19, the bottom of balance support bar 19 is connected on bearing 14 by the second insulator 4 and insulating support rod 13 successively, the second plane bearing 20, the combination of the second radial bearing 21 realizes the reliable rotation of balancing pole 15 in level, move axially rotation in required plane to adapt to rotary kiln, and the wobbling action in vertical plane is still by former project organization.
In the present embodiment, fit and link together by the countersunk head hexagon socket head cap screw in the top of trolley geometrical clamp 8 and trolley live splint 9, no longer include any connector between the two, and the bottom of trolley geometrical clamp 8 and trolley live splint 9 is with trolley 1 clamping, the slip ring that trolley 1 and trolley geometrical clamp 8, trolley live splint 9 formed gos deep in carbon brush boots on carbon brush 10 to greatest extent, avoid bumping between carbon brush 10 and slip ring, and adapt to wearing and tearing in carbon brush 10 courses of work, extend to greatest extent the useful life of carbon brush 10.
Be only below preferred implementation of the present utility model, protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection range of the present utility model.Should be pointed out that for those skilled in the art, the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection range of the present utility model.
Claims (4)
1. rotary kiln trolley electric installation, comprise bearing (14), balancing pole (15), the trolley assembly, slippery boots assembly (2), bascule supporting component (3) and balance weight assembly (5), described bascule supporting component (3) is connected in the middle part of balancing pole (15) and is supported on bearing (14), described slippery boots assembly (2) and balance weight assembly (5) are connected to the two ends of balancing pole (15), it is characterized in that: described slippery boots assembly (2) comprises carbon brush (10), carbon brush geometrical clamp (11), carbon brush live splint (12) and piston shoes back shaft (16), the below of described piston shoes back shaft (16) is by the first plane bearing (17), the integrated positioning of the first radial bearing (18) is connected on balancing pole (15), described carbon brush geometrical clamp (11) and carbon brush live splint (12) are articulated in piston shoes back shaft (16) top and can rotate around hinge, and slippery boots assembly (2) can swing in trolley (1) vertical plane with respect to piston shoes back shaft (16).
2. rotary kiln trolley electric installation according to claim 1, it is characterized in that: described trolley assembly comprises trolley (1), trolley geometrical clamp (8), trolley live splint (9), trolley bearing (6) and the first insulator (7), described trolley geometrical clamp (8) and trolley live splint (9) are connected on trolley bearing (6) by the first insulator (7), and described trolley (1) is held between trolley geometrical clamp (8) and trolley live splint (9).
3. rotary kiln trolley electric installation according to claim 2 is characterized in that: fit and also link together by connector in the top of described trolley geometrical clamp (8) and trolley live splint (9).
4. according to claim 1 and 2 or 3 described rotary kiln trolley electric installations, it is characterized in that: described bascule supporting component (3) comprises balance support bar (19), the second insulator (4) and insulating support rod (13), the integrated positioning of the second plane bearing (20), the second radial bearing (21) is passed through in the top of balance support bar (19) in the middle part of described balancing pole (15), and the bottom of balance support bar (19) is connected on bearing (14) by the second insulator (4) and insulating support rod (13) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643397 CN202949126U (en) | 2012-11-29 | 2012-11-29 | Sliding contract line conductive device for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643397 CN202949126U (en) | 2012-11-29 | 2012-11-29 | Sliding contract line conductive device for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949126U true CN202949126U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643397 Expired - Lifetime CN202949126U (en) | 2012-11-29 | 2012-11-29 | Sliding contract line conductive device for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064334A (en) * | 2016-08-05 | 2016-11-02 | 王文胜 | A kind of ball mill |
| CN113371609A (en) * | 2021-07-22 | 2021-09-10 | 中国水利水电第五工程局有限公司 | Bridge crane trolley line rapid installation device and installation method |
-
2012
- 2012-11-29 CN CN 201220643397 patent/CN202949126U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064334A (en) * | 2016-08-05 | 2016-11-02 | 王文胜 | A kind of ball mill |
| CN113371609A (en) * | 2021-07-22 | 2021-09-10 | 中国水利水电第五工程局有限公司 | Bridge crane trolley line rapid installation device and installation method |
| CN113371609B (en) * | 2021-07-22 | 2022-09-13 | 中国水利水电第五工程局有限公司 | Bridge crane trolley line rapid installation device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |