CN101697395B - Slip ring power supply device - Google Patents
Slip ring power supply device Download PDFInfo
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- CN101697395B CN101697395B CN2009101756034A CN200910175603A CN101697395B CN 101697395 B CN101697395 B CN 101697395B CN 2009101756034 A CN2009101756034 A CN 2009101756034A CN 200910175603 A CN200910175603 A CN 200910175603A CN 101697395 B CN101697395 B CN 101697395B
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- slip ring
- power supply
- supply device
- rotary kiln
- circular plate
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Abstract
The invention provides a slip ring power supply device. The slip ring power supply device comprises an electrical brush used for fixing a mobile mechanism arranged on the electrical brush and a limitation mechanism used for positioning the mobile mechanism, wherein the limitation mechanism is fixed on a cylinder body of a rotary kiln; and the mobile mechanism is placed on a worktable, and can be driven to move on the worktable along the direction parallel to the axial line of the cylinder body of the rotary kiln through the limitation mechanism. The slip ring power supply device provided by the invention is used for ensuring the real-time contact between the slip ring and the electrical brush, and supplying power to a blower fan arranged on the rotary kiln or supplying stable electric signal to a thermocouple.
Description
Technical field
The present invention relates to rotary kiln, particularly a kind of slip ring power supply device.
Background technology
The blower fan of air feed in rotary kiln and the thermocouple of detection rotary kiln temperature are installed on the cylinder of rotary kiln that directly reduces,, all need realize by slip-ring device for giving described blower fan power supply and the temperature signal of thermocouple being exported.
Referring to Fig. 1, this figure is existing slip-ring device structural representation.Power supply or thermometric slip ring 2a are installed on the cylindrical shell 1a of existing rotary kiln, are used for to described blower fan power supply or transmission Thermocouple Temperature Signal.
Slip ring 2a is a circular ring structure, is sleeved on outside the cylindrical shell 1a of rotary kiln, fixes by several or tens bearing (not shown)s again.Slip ring 2a is along with the cylindrical shell 1a of rotary kiln rotates together, brush 3a is fixedly installed on the workbench, slip ring 2a need keep in touch in real time with brush 3a in the cylindrical shell 1a rotation process with rotary kiln, for blower fan power supply or the path of temperature signal transmission is provided for the thermocouple that links to each other with slip ring 2a.
Because cylinder of rotary kiln 1a is in rotary course, may produce along the displacement of cylinder of rotary kiln 1a axis direction, be fixed on the workbench by brace summer owing to brush 3a simultaneously, so just can't guarantee slip ring 2a and brush 3a real-time contact, and then can't stable power is provided or transmit the stable thermocouple signal of telecommunication for blower fan.
Therefore, how providing a kind of slip ring power supply device, can guarantee slip ring and brush real-time contact, is those skilled in the art's technical issues that need to address.
Summary of the invention
The purpose of this invention is to provide a kind of slip ring power supply device, be used to guarantee slip ring and brush real-time contact, for blower fan provides stable power or transmits the stable thermocouple signal of telecommunication.
The invention provides a kind of slip ring power supply device, described slip ring power supply device comprises brush, is used for fixing the travel mechanism that described brush is installed, and the position-limit mechanism of locating described travel mechanism;
Described position-limit mechanism is fixed on the cylinder of rotary kiln;
Described travel mechanism is placed on the workbench, can move along the axis direction that is parallel to described cylinder of rotary kiln by described position-limit mechanism drive on described workbench.
Preferably, described position-limit mechanism is specially one or two Circular Plate that is fixed on the cylinder of rotary kiln.
Preferably, the distance between two described Circular Plate equals the width of described travel mechanism.
Preferably, described travel mechanism faces side mutually with described Circular Plate wheel is installed, and the axis of described wheel is parallel with the annulus end face of described Circular Plate, and described wheel contacts with described Circular Plate.
Preferably, a described Circular Plate is installed in slip ring one side of installing on the described cylinder of rotary kiln, and has preset distance between described Circular Plate and the slip ring.
Preferably, described travel mechanism is equipped with wheel in described Circular Plate both sides, and the axis of described wheel is parallel with the annulus end face of described Circular Plate, and described wheel contacts with described Circular Plate.
Preferably, described Circular Plate is welded on the cylinder of rotary kiln.
Preferably, the described position-limit mechanism side that contacts with described travel mechanism is equipped with wear ring.
Preferably, described travel mechanism is specially dolly.
Preferably, on the described workbench track is installed, described track cooperates with the wheel of described dolly, and the parallel axes of described track and described cylinder of rotary kiln.
Preferably, bottom the described travel mechanism slide block is installed.
Preferably, on the described workbench track is installed, described track cooperates with described slide block, and the parallel axes of described track and described cylinder of rotary kiln.
Because the brush of the described slip ring power supply device of the embodiment of the invention, be placed on the workbench by travel mechanism, and described travel mechanism can on described workbench, move along the axis direction that is parallel to described cylinder of rotary kiln under described position-limit mechanism drives.Be fixedly mounted on the cylinder of rotary kiln owing to position-limit mechanism simultaneously, and do not have relative motion between the cylinder of rotary kiln.When slip ring produces displacement along the axis direction of cylinder of rotary kiln together along with the cylindrical shell of rotary kiln, brush can be under the drive of position-limit mechanism, with the same moved further of slip ring, slip ring and brush just can keep real-time contact like this, for described blower fan provides stable power or transmits the stable thermocouple signal of telecommunication.
Therefore, the described slip ring power supply device of the embodiment of the invention can guarantee slip ring and brush real-time contact, for blower fan provides stable power or transmits the stable thermocouple signal of telecommunication.
Description of drawings
Fig. 1 is existing thermocouple slip ring device structural representation;
Fig. 2 is the slip ring power supply device first embodiment front view of the present invention;
Fig. 3 is the slip ring power supply device first embodiment vertical view of the present invention;
Fig. 4 is the slip ring power supply device second embodiment front view of the present invention;
Fig. 5 is the slip ring power supply device second embodiment vertical view of the present invention.
Embodiment
The invention provides a kind of slip ring power supply device, be used to guarantee slip ring and brush real-time contact, for blower fan provides stable power or transmits the stable thermocouple signal of telecommunication.
For the ease of it will be appreciated by those skilled in the art that, specify the structure and the operation principle of the described slip ring power supply device of embodiment below in conjunction with accompanying drawing.
Referring to Fig. 2 and Fig. 3, Fig. 2 is the slip ring power supply device first embodiment front view of the present invention; Fig. 3 is the slip ring power supply device first embodiment vertical view of the present invention.
The described slip ring power supply device of first embodiment of the invention comprises brush 31, is used for fixing the travel mechanism 4 that described brush 31 is installed, and the position-limit mechanism that is used to locate described travel mechanism 4.
Described position-limit mechanism can be fixedly mounted on the cylinder of rotary kiln 1 by fixed forms such as welding.
Described travel mechanism 4 is placed on the workbench (or being placed on the brace summer that is installed on the workbench), can realize same moved further by described position-limit mechanism drive along the axis direction that is parallel to described cylinder of rotary kiln 1 on described workbench (or brace summer).
Thereby the described slip ring power supply device of the embodiment of the invention can realize that brush 31 and the slip ring 2 that is fixedly mounted on the cylinder of rotary kiln 1 keep real-time contact.
Because the brush 31 of the described slip ring power supply device of the embodiment of the invention, be placed on the workbench (or brace summer) by travel mechanism 4, and described travel mechanism 4 can be under described position-limit mechanism drives, on described workbench (or brace summer), along the same moved further of axis direction that is parallel to described cylinder of rotary kiln 1.Be fixedly mounted on the cylinder of rotary kiln 1 owing to position-limit mechanism simultaneously, and do not have relative motion between the cylinder of rotary kiln 1.When slip ring 2 produces axis direction displacement along cylinder of rotary kiln 1 together along with the cylindrical shell 1 of rotary kiln, brush 31 can be under the drive of position-limit mechanism 5, with slip ring 2 same moved further, slip ring 2 just can keep real-time contact with brush 31 like this, for the blower fan of installing on the cylinder of rotary kiln of air feed in rotary kiln provides stable power or is the stable signal of telecommunication of thermocouple transmission.
The described position-limit mechanism of the embodiment of the invention specifically can be two Circular Plate 5 that are fixed on the cylinder of rotary kiln 1.In order to guarantee that described Circular Plate 5 can drive travel mechanism 4 along the axis direction left and right displacement that is parallel to cylinder of rotary kiln 1, the distance between two described Circular Plate 5 equals the width of described travel mechanism 4.
Described Circular Plate 5 specifically can be fixedly mounted on the cylinder of rotary kiln 1 by fixed forms such as welding.
For carrying out smoothly of relative motion between two Circular Plate 5 guaranteeing position-limit mechanism and the described travel mechanism 4, described travel mechanism 4 faces side mutually with described Circular Plate 5 can be equipped with wheel 42, and the axis of described wheel 42 is parallel with the annulus end face of described Circular Plate 5, and described wheel 42 contacts with described Circular Plate 5.
When cylinder of rotary kiln 1 rotates, drive Circular Plate 5 and rotate, Circular Plate can drive wheel 42 and rotate.When axially (along the axis direction of cylinder of rotary kiln 1) displacement took place cylinder of rotary kiln 1, Circular Plate 5 and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Same wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement, thereby guarantees brush 31 and slip ring 2 realization synchronous shift in the travel mechanism 4.
In order to prevent that position-limit mechanism is moved mechanism 4 wearing and tearing, the wear ring (not shown) can be installed in the described position-limit mechanism side that contacts with described travel mechanism 4.
When position-limit mechanism is realized by two Circular Plate 5, specifically can be provided with wear ring at two Circular Plate 5 and the contacted circumferential direction of travel mechanism 4 (or wheel 42).
Described travel mechanism 4 is specifically as follows dolly, and steady in order to guarantee that dolly moves, the dolly bottom is equipped with three wheels 41 at least.
The travel mechanism 4 of this kind state is a dolly, face side mutually with position-limit mechanism (Circular Plate 5) wheel 42 can be installed, and the axis of described wheel 42 is parallel with the end face of position-limit mechanism (Circular Plate 5), and described wheel 42 contacts with position-limit mechanism (Circular Plate 5).
In order to prevent that dolly is along jumping perpendicular to cylinder of rotary kiln 1 axis direction, on the described workbench (or brace summer) the track (not shown) can be installed, described track cooperates with the wheel 41 of described dolly, and described track parallels with the central axis of described cylinder of rotary kiln 1.
When cylinder of rotary kiln 1 rotates, drive position-limit mechanism (Circular Plate 5) and rotate, position-limit mechanism (Circular Plate 5) can drive wheel 42 and rotate.When axial displacement took place cylinder of rotary kiln 1, position-limit mechanism (Circular Plate 5) and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Equally, wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement along the track of described wheel 41, thereby guarantees brush 31 and slip ring 2 realization synchronous shift in the travel mechanism 4.
The travel mechanism 4 of the described slip ring power supply device of the embodiment of the invention can not be a dolly also, specifically the slide block (not shown) can be installed in the bottom of travel mechanism 4.
On the described workbench (or brace summer) the track (not shown) is installed, described track cooperates with described slide block, and described track is parallel with the central axis of described cylinder of rotary kiln 1.
The travel mechanism 4 of this kind state faces side mutually with position-limit mechanism (Circular Plate 5) can be equipped with wheel 42, and the axis of described wheel 42 is parallel with the end face of position-limit mechanism (Circular Plate 5), and described wheel 42 contacts with position-limit mechanism (Circular Plate 5).
When cylinder of rotary kiln 1 rotates, drive position-limit mechanism (Circular Plate 5) and rotate, position-limit mechanism (Circular Plate 5) can drive wheel 42 and rotate.When axial displacement took place cylinder of rotary kiln 1, Circular Plate 5 and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Same wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement along the track of described slide block, thereby guarantee that the brush 31 in the travel mechanism 4 realizes synchronous shift with slip ring 2, for thermocouple provides the stable signal of telecommunication or provides stable power for the blower fan of installing on the cylinder of rotary kiln of air feed in rotary kiln.
Because in the axial direction, may there be variations in temperature in cylindrical shell 1, will cause two distances between the Circular Plate 5 to change like this, so just can't guarantee that the brush 31 in the travel mechanism 4 keeps real-time contact with slip ring 2.
In order to address this problem, the described slip ring power supply device of second embodiment of the invention is arranged on a side of slip ring 2 with position-limit mechanism, and and slip ring 2 between have as far as possible little preset distance.Specify below in conjunction with Fig. 4 and Fig. 5.
Referring to Fig. 4 and Fig. 5, Fig. 4 is the slip ring power supply device second embodiment front view of the present invention; Fig. 5 is the slip ring power supply device second embodiment vertical view of the present invention.
The position-limit mechanism of the described slip ring power supply device of second embodiment of the invention specifically can comprise a Circular Plate 5 that is fixed on the cylinder of rotary kiln 1.
A described Circular Plate 5 is installed in a side of the slip ring of installing on the described cylinder of rotary kiln 12, and has preset distance between described Circular Plate 5 and the slip ring.
Described preset distance need be as far as possible little.
Described travel mechanism 4 has the wheel 42 that is included in the installation of described Circular Plate 5 both sides, and the axis of described wheel 42 is parallel with the annulus end face of described Circular Plate 5, and described wheel 42 contacts with described Circular Plate 5.
When cylinder of rotary kiln 1 rotates, drive Circular Plate 5 and rotate, Circular Plate 5 can drive wheel 42 and rotate.When axially (along the axis direction of cylinder of rotary kiln 1) displacement took place cylinder of rotary kiln 1, Circular Plate 5 and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Same wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement, thereby guarantees brush 31 and slip ring 2 realization synchronous shift in the travel mechanism 4.
In order to prevent that position-limit mechanism 5 is moved mechanism 4 wearing and tearing, the wear ring (not shown) can be installed in described position-limit mechanism 5 side that contacts with described travel mechanism 4.
Described travel mechanism 4 is specifically as follows dolly, and steady in order to guarantee that dolly moves, the dolly bottom is equipped with three wheels 41 at least.
In order to prevent that dolly is along jumping perpendicular to cylinder of rotary kiln 1 axis direction, on the described workbench (or brace summer) the track (not shown) can be installed, described track cooperates with the wheel 41 of described dolly, and described track parallels with the central axis of described cylinder of rotary kiln 1.
When cylinder of rotary kiln 1 rotates, drive Circular Plate 5 and rotate, Circular Plate 5 can drive wheel 42 and rotate.When axial displacement took place cylinder of rotary kiln 1, Circular Plate 5 and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Equally, wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement along the track of described wheel 41, thereby guarantees brush 31 and slip ring 2 realization synchronous shift in the travel mechanism 4.
The travel mechanism 4 of the described slip ring power supply device of the embodiment of the invention can not be a dolly also, specifically the slide block (not shown) can be installed in the bottom of travel mechanism 4.
On the described workbench (or brace summer) the track (not shown) is installed, described track cooperates with described slide block, and described track is parallel with the central axis of described cylinder of rotary kiln 1.
The travel mechanism 4 of this kind state can be equipped with wheel 42 with the both sides of Circular Plate 5, and the axis of described wheel 42 is parallel with the end face of Circular Plate 5, and described wheel 42 contacts with Circular Plate 5.
When cylinder of rotary kiln 1 rotates, drive Circular Plate 5 and rotate, Circular Plate 5 can drive wheel 42 and rotate.When axial displacement took place cylinder of rotary kiln 1, Circular Plate 5 and cylinder of rotary kiln 1 interlock drove wheel 42 corresponding above-mentioned axial displacement take place.Same wheel 42 can drive whole travel mechanism 4 and realize corresponding displacement along the track of described slide block, thereby guarantee that the brush 31 in the travel mechanism 4 realizes synchronous shift with slip ring 2, for thermocouple provides the stable signal of telecommunication or provides stable power for the blower fan of installing on the cylinder of rotary kiln of air feed in rotary kiln.
The above only is the preferred implementation of slip ring power supply device of the present invention, does not constitute the qualification to protection range of the present invention.Any any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection range of the present invention.
Claims (12)
1. a slip ring power supply device is characterized in that, described slip ring power supply device comprises brush, is used for fixing the travel mechanism that described brush is installed, and the position-limit mechanism of locating described travel mechanism;
Described position-limit mechanism is fixed on the cylinder of rotary kiln;
Described travel mechanism is placed on the workbench, can move along the axis direction that is parallel to described cylinder of rotary kiln by described position-limit mechanism drive on described workbench.
2. slip ring power supply device according to claim 1 is characterized in that, described position-limit mechanism is specially one or two Circular Plate that is fixed on the cylinder of rotary kiln.
3. slip ring power supply device according to claim 2 is characterized in that, the distance between two described Circular Plate equals the width of described travel mechanism.
4. slip ring power supply device according to claim 2 is characterized in that, described travel mechanism faces side mutually with described Circular Plate wheel is installed, and the axis of described wheel is parallel with the annulus end face of described Circular Plate, and described wheel contacts with described Circular Plate.
5. slip ring power supply device according to claim 2 is characterized in that, a described Circular Plate is installed in slip ring one side of installing on the described cylinder of rotary kiln, and has preset distance between described Circular Plate and the slip ring.
6. slip ring power supply device according to claim 5 is characterized in that, described travel mechanism is equipped with wheel in described Circular Plate both sides, and the axis of described wheel is parallel with the annulus end face of described Circular Plate, and described wheel contacts with described Circular Plate.
7. according to claim 2 or 5 described slip ring power supply devices, it is characterized in that described Circular Plate is welded on the cylinder of rotary kiln.
8. slip ring power supply device according to claim 7 is characterized in that, the described position-limit mechanism side that contacts with described travel mechanism is equipped with wear ring.
9. slip ring power supply device according to claim 7 is characterized in that described travel mechanism is specially dolly.
10. slip ring power supply device according to claim 9 is characterized in that, on the described workbench track is installed, and described track cooperates with the wheel of described dolly, and the parallel axes of described track and described cylinder of rotary kiln.
11. slip ring power supply device according to claim 7 is characterized in that, described travel mechanism bottom is equipped with slide block.
12. slip ring power supply device according to claim 11 is characterized in that, on the described workbench track is installed, described track cooperates with described slide block, and the parallel axes of described track and described cylinder of rotary kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101756034A CN101697395B (en) | 2009-09-24 | 2009-09-24 | Slip ring power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101756034A CN101697395B (en) | 2009-09-24 | 2009-09-24 | Slip ring power supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101697395A CN101697395A (en) | 2010-04-21 |
| CN101697395B true CN101697395B (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101756034A Active CN101697395B (en) | 2009-09-24 | 2009-09-24 | Slip ring power supply device |
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| CN (1) | CN101697395B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747387B (en) * | 2011-04-18 | 2015-02-04 | 中国有色（沈阳）冶金机械有限公司 | Power supply slip-ring device for copper electrolysis multifunctional crane mobile hanging bracket |
| CN102393138B (en) * | 2011-11-02 | 2013-09-25 | 徐建成 | Electric heating smelting rotary kiln |
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2009
- 2009-09-24 CN CN2009101756034A patent/CN101697395B/en active Active
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| Publication number | Publication date |
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| CN101697395A (en) | 2010-04-21 |
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