CN101614473A - A kind of rotary kiln bidirectional retainer wheel device - Google Patents
A kind of rotary kiln bidirectional retainer wheel device Download PDFInfo
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- CN101614473A CN101614473A CN200910165361A CN200910165361A CN101614473A CN 101614473 A CN101614473 A CN 101614473A CN 200910165361 A CN200910165361 A CN 200910165361A CN 200910165361 A CN200910165361 A CN 200910165361A CN 101614473 A CN101614473 A CN 101614473A
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- gear wheel
- support bar
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- wheel device
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Abstract
The present invention discloses a kind of rotary kiln bidirectional retainer wheel device, comprise the hydraulic system that is fixedly mounted on the workbench, and be fixedly mounted on bearing on the described workbench, link to each other by first support bar between described bearing and the described hydraulic system, and the first gear wheel mechanism and the second gear wheel mechanism that link to each other with described bearing by first support bar, second support bar respectively; Described first, second gear wheel mechanism comprise respectively the gear wheel main body and with the hard-wired connector of described gear wheel main body, the connector of described first, second gear wheel mechanism is installed by dismountable mechanical connection manner; First support bar, second support bar are installed in respectively on the connector of described first, second gear wheel mechanism; Wheel band on the rotary kiln rotary body is between described first, second gear wheel mechanism.The invention provides a kind of rotary kiln catch wheel device, be used for, solve the installation and the dismounting problem of catch wheel device in the installation and maintenance phase of satisfying rotary kiln.
Description
Technical field
The present invention relates to rotary kiln, particularly a kind of rotary kiln bidirectional retainer wheel device.
Background technology
Rotary kiln is the grate kiln acid pellet, and the important technological equipment of DRI.The rotary body part of rotary kiln supports by riding wheel apparatus.
Existing riding wheel apparatus comprises two support rollers that are arranged on below the rotary kiln rotary body, and two support rollers are symmetrically distributed in the both sides of rotary kiln rotary body.Existing riding wheel apparatus supports rotary kiln rotary body (cylindrical shell of rotary kiln) by the wheel band of rotary kiln rotary body, because the rotary kiln rotary body is in rotary state always, the driven wheel band rotates, and the wheel band drives described two support rollers and rotates.Like this, two support rollers not only are responsible for supporting rotary kiln rotary body part, and realize rotating under the wheel band drives.Therefore, the long-time running of rotary kiln rotary body, the wheel band will make two support roller wearing and tearing.Simultaneously, because the width of wheel band is less than the width of support roller, so the support roller groove mark that can be worn out, make that wearing and tearing are inhomogeneous.
For the wheel band that prevents the rotary kiln rotary body support roller wearing and tearing non-uniform phenomenon to riding wheel apparatus takes place, on the supporting construction of existing riding wheel apparatus, bidirectional retainer wheel device is installed.Make rotary kiln rotary body part come, return and jump along rotary kiln tubular axis direction (axis direction of support roller) on request when the work by hydraulic system.
The effect of existing bidirectional retainer wheel device is to make two support roller wearing and tearing evenly.Therefore, bidirectional retainer wheel device is one of indispensable device of rotary kiln device.
Because it is very high that the catch wheel device mounting process requires, therefore all be to install as a wholely in processing factory, transport to the rotary kiln erecting bed and carry out integral installation.
The erection sequence of existing rotary kiln at first is installed in the riding wheel apparatus positioning and fixing on the ground, and cylinder of rotary kiln (rotary body of rotary kiln) part is installed in lifting then, catch wheel device is installed on the supporting construction of riding wheel apparatus more at last.Because the space between cylinder of rotary kiln and the riding wheel apparatus is very little, the installing space of leaving catch wheel device for is just very little, and existing catch wheel device is overall structure, makes that the installation of existing catch wheel device is very difficult.
Therefore, how providing a kind of rotary kiln bidirectional retainer wheel device, can satisfy the instructions for use of catch wheel device, can solve the installation question of catch wheel device again, 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 rotary kiln catch wheel device, be used for, solve the installation and the dismounting problem of catch wheel device in the installation and maintenance phase of satisfying rotary kiln.
The invention provides a kind of rotary kiln bidirectional retainer wheel device, comprise the hydraulic system that is fixedly mounted on the workbench, and be fixedly mounted on bearing on the described workbench, link to each other by first support bar between described bearing and the described Hydraulic Power Transmission System, and the first gear wheel mechanism and the second gear wheel mechanism that link to each other with described bearing by first support bar, second support bar respectively;
Described first, second gear wheel mechanism comprise respectively the gear wheel main body and with the hard-wired connector of described gear wheel main body, the connector of described first, second gear wheel mechanism is installed by dismountable mechanical connection manner; First support bar, second support bar are installed in respectively on the connector of described first, second gear wheel mechanism;
Wheel band on the rotary kiln rotary body is between described first, second gear wheel mechanism.
Preferably, the connector of described first, second gear wheel mechanism specifically connects by bolt.
Preferably, the connector of described first, second gear wheel mechanism specifically is connected with the confinement bolt by articulation bolt.
Preferably, the vertical section of described connector is the n font.
Preferably, described first support bar is specially the triangular structure plate, and described Hydraulic Power Transmission System, the connector of the described first gear wheel mechanism and the position that the tie point between the described bearing lays respectively at three drift angles of the described first support bar triangular structure plate.
Preferably, described second support bar is specially the straight-bar structure, and described second support bar links to each other with described bearing with the connector of the described second gear wheel mechanism by bearing pin respectively.
Preferably, described gear wheel main body comprises gear wheel, is used to support the support member of described gear wheel, and described support member fixes installation with corresponding described connector.
Preferably, the vertical section of described gear wheel is an isosceles trapezoid.
Preferably, two waists of described isosceles trapezoid and the angle on base are set according to the described belt shape of taking turns.
Preferably, be respectively arranged with stopping means in described first, second gear wheel mechanism outside.
Preferably, described bearing is installed by base and described stationary table; Install by dismountable mechanical connection manner between described bearing and the described base.
Because the described rotary kiln bidirectional retainer wheel device of the embodiment of the invention comprises two gear wheel mechanisms---first, second gear wheel mechanism of installing by removably, when described catch wheel device carries out the scene installation, because first, second gear wheel mechanism is two parts that are separated from each other, can install from the cylinder of rotary kiln both sides, solve inconvenient problem is installed in the prior art.In addition, because first, second gear wheel mechanism is by after the removably installation, first, second gear wheel mechanism specifically links to each other with described bearing by first support bar, second support bar respectively, be implemented in down synchronous upper and lower the jumping of drive of described hydraulic system, thereby can guarantee described catch wheel device can drive described take turns band along the rotary kiln tubular axis direction, return and to jump, make two support roller uniform wears of two riding wheel apparatus.
Therefore, the described rotary kiln catch wheel device of the embodiment of the invention can guarantee the instructions for use of catch wheel device, and has solved the inconvenient problem of catch wheel device installation in the prior art.
Description of drawings
Fig. 1 is the described riding wheel apparatus front view of the embodiment of the invention;
Fig. 2 is the described bidirectional retainer wheel device front view of the embodiment of the invention;
Fig. 3 is the described bidirectional retainer wheel device vertical view of the embodiment of the invention;
Fig. 4 is that A-A shown in Figure 2 is to cutaway view;
Fig. 5 is that E-E shown in Figure 2 is to cutaway view.
The specific embodiment
The invention provides a kind of rotary kiln bidirectional retainer wheel device, be used for, solve the installation and the dismounting problem of catch wheel device in the installation and maintenance phase of satisfying rotary kiln.
For the ease of it will be appreciated by those skilled in the art that, specify the structure and the operation principle of the two-way kiln catch wheel device of the described revolution of embodiment below in conjunction with accompanying drawing.
Referring to Fig. 1 to Fig. 3 and Fig. 5, Fig. 1 is the described riding wheel apparatus front view of the embodiment of the invention; Fig. 2 is the described bidirectional retainer wheel device front view of the embodiment of the invention; Fig. 3 is the described bidirectional retainer wheel device vertical view of the embodiment of the invention; Fig. 5 is that E-E shown in Figure 2 is to cutaway view.
The described rotary kiln bidirectional retainer wheel device 1 of the embodiment of the invention, specifically comprise the hydraulic system 14 that is fixedly mounted on the workbench, and be fixedly mounted on bearing 13 on the described workbench (not shown), link to each other by the first support bar 15a between described bearing 13 and the described hydraulic system 14, and the first gear wheel mechanism and the second gear wheel mechanism that link to each other with described bearing 13 by the first support bar 15a, the second support bar 15b respectively.
Described bearing 13 specifically can be installed by base (not shown) and described stationary table; Specifically can install between described bearing 13 and the described base by dismountable mechanical connection manner.
The described first gear wheel mechanism can comprise the gear wheel main body, and with the hard-wired connector 12a of described gear wheel main body.
The described second gear wheel mechanism can comprise the gear wheel main body, and with the hard-wired connector 12b of described gear wheel main body.Connector 12a, the 12b of described first, second gear wheel mechanism specifically install by removably.
In order to guarantee that described first, second gear wheel mechanism accurately locatees, connector 12a, the 12b of described first, second gear wheel mechanism can by articulation bolt with confine bolt and be connected.
Referring to Fig. 5, the optimal way of installing between connector 12a, the 12b of described first, second gear wheel mechanism, the connector 12a of the described first gear wheel mechanism specifically can comprise the first adpting flange spare 121a, and the connector 12b of the second gear wheel mechanism specifically also can comprise the second adpting flange spare 121b.
The first adpting flange spare 121a and the second adpting flange spare 121b are the flange arrangement that cooperatively interacts, and can realize interfixing installation by bolt, nut.
Between the first adpting flange spare 121a and the second adpting flange spare 121b, can be connected with confinement bolt 1212 by articulation bolt 1211.Articulation bolt 1211 can guarantee that described first, second gear wheel mechanism accurately locatees.
Specifically can adopt 8 articulation bolts 1211 and 12 confinement bolts 1212 between the first adpting flange spare 121a and the second adpting flange spare 121b.
In order to guarantee described first, second gear wheel mechanism installation accuracy, the processing sequence of the gear wheel main body of described first, second gear wheel mechanism: at first connector 12a, the 12b with described first, second gear wheel mechanism connects by bolt; And then process the gear wheel main body of described first, second gear wheel mechanism.After machining the gear wheel main body, more described first, second gear wheel mechanism is taken apart.
When the on-the-spot installation of rotary kiln, connector 12a, the 12b with described first, second gear wheel mechanism is connected with confinement bolt 1212 by articulation bolt 1211 again.
The vertical section of described connector 12a, 12b can be solid rectangular configuration.
The vertical section of described connector 12a, 12b can be similar n font.Connector 12a, the 12b of employing n font structure can guarantee the intensity of described connector 12a, 12b.And connector 12a, 12b with respect to adopting solid rectangular configuration have alleviated weight, have saved cost.
The first support bar 15a, the second support bar 15b specifically can be installed in respectively on connector 12a, the 12b of described first, second gear wheel mechanism.
Wheel on the rotary kiln rotary body 3 is with 31 specifically between described first, second gear wheel mechanism.Wheel on the rotary kiln rotary body 3 is with 31, can be under the drive of described first, second gear wheel mechanism, realize axially coming, time jumping along cylinder of rotary kiln.
Because the described rotary kiln bidirectional retainer wheel device 1 of the embodiment of the invention comprises two gear wheel mechanisms---first, second gear wheel mechanism of installing by removably, when described bidirectional retainer wheel device 1 carries out the scene installation, because first, second gear wheel mechanism is two parts that are separated from each other, can install from rotary kiln rotary body 3 both sides, solve inconvenient problem is installed in the prior art.In addition, because first, second gear wheel mechanism is by after the removably installation, first, second gear wheel mechanism specifically links to each other with described bearing 13 by the first support bar 15a, the second support bar 15b respectively, be implemented under the drive of described hydraulic system 14 and jump synchronously, thereby can guarantee that described bidirectional retainer wheel device 1 can drive described the wheel and be with 31 along the rotary kiln tubular axis direction, returns and to jump, make two support roller uniform wears of two riding wheel apparatus 2.
Therefore, the described rotary kiln bidirectional retainer wheel device 1 of the embodiment of the invention can guarantee the instructions for use of catch wheel device 1, and has solved the inconvenient problem of catch wheel device installation in the prior art.
The described first support bar 15a is specially the triangular structure plate, and described Hydraulic Power Transmission System 14, the connector 12a of the described first gear wheel mechanism and three corner positions that the tie point between the described bearing 13 lays respectively at the described first support bar 15a triangular structure plate.
Between described first support bar 15a and the described hydraulic system 14, realize connecting, and described hydraulic system 14 can drive described first support bar 15a motion by the first bearing pin 151a by the first bearing pin 151a.
Between the connector 12a of described first support bar 15a and the described first gear wheel mechanism, realize connecting by the second bearing pin 152a.Between described first support bar 15a and the described bearing 13, the connection by the second bearing pin 152a realizes can realize connecting by the 3rd bearing pin 153a.Because described bearing 13 is fixedly mounted on the workbench, makes the described first support bar 15a to rotate around the 3rd bearing pin 153a.Therefore, described Hydraulic Power Transmission System 14 can drive the connector 12a motion of described first support bar 15a and the described first gear wheel mechanism by the first bearing pin 151a and the second bearing pin 152a.
The installation that interfixes between the gear wheel main body of the connector 12a of the described first gear wheel mechanism and the described first gear wheel mechanism does not have relative motion between the two, and therefore, described Hydraulic Power Transmission System 14 can drive the gear wheel main body and jump.The described wheel is with 31 between the gear wheel main body, can be under the gear wheel main body drive, realize coming, returning and jump along the rotary kiln tubular axis direction.
In order to guarantee the effect of described Hydraulic Power Transmission System 14 transmissions, the described first support bar 15a is specifically as follows two triangular structure plates that are parallel to each other and place, and lays respectively at the both sides of described hydraulic system 14.
For the structure of the described second support bar 15b clearly is described, specify below in conjunction with Fig. 4.
Referring to Fig. 4, this figure is that A-A shown in Figure 2 is to cutaway view.
The described second support bar 15b is specially the straight-bar structure, and the described second support bar 15b is respectively by the 4th bearing pin 151b and the 5th bearing pin 152b and described second connector 12b of gear wheel mechanism and being connected of described bearing 13.
Equally, in order to guarantee the effect of described hydraulic system 14 transmissions, the described second support bar 15b is specifically as follows two straight-bar structures that are parallel to each other and place, and lays respectively at the front and back side of the connector 12b of the described second gear wheel mechanism.
Referring to Fig. 2, described gear wheel main body comprises gear wheel 111a, 111b, is used to support support member 112a, the 112b of described gear wheel 111a, 111b, and described support member 112a, 112b fix installation with corresponding described connector 12a, 12b.
For the ease of jumping of described gear wheel 111a, 111b driven wheel band 31, described gear wheel 111a, 111b are specifically as follows isosceles trapezoid in the cross section of vertical direction (being vertical section).
Two waists of the isosceles trapezoid of described gear wheel 111a, 111b vertical section and the angle on base are with 31 shapes to set according to the wheel on the rotary kiln rotary body 3.
In order to guarantee the accuracy of described Hydraulic Power Transmission System 14 controls, a stopping means (not shown) can be set in the described first gear wheel mechanism or the second gear wheel mechanism outside.
In order further to guarantee the accuracy of described Hydraulic Power Transmission System 14 controls, be respectively arranged with stopping means in described first, second gear wheel mechanism outside.
The above only is the preferred implementation of rotary kiln bidirectional retainer wheel device 1 of the present invention, does not constitute the qualification to protection domain 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 domain of the present invention.
Claims (11)
1, a kind of rotary kiln bidirectional retainer wheel device, it is characterized in that, described catch wheel device comprises the hydraulic system that is fixedly mounted on the workbench, and be fixedly mounted on bearing on the described workbench, link to each other by first support bar between described bearing and the described Hydraulic Power Transmission System, and the first gear wheel mechanism and the second gear wheel mechanism that link to each other with described bearing by first support bar, second support bar respectively;
Described first, second gear wheel mechanism comprise respectively the gear wheel main body and with the hard-wired connector of described gear wheel main body, the connector of described first, second gear wheel mechanism is installed by dismountable mechanical connection manner; First support bar, second support bar are installed in respectively on the connector of described first, second gear wheel mechanism;
Wheel band on the rotary kiln rotary body is between described first, second gear wheel mechanism.
2, catch wheel device according to claim 1 is characterized in that, the connector of described first, second gear wheel mechanism specifically connects by bolt.
3, catch wheel device according to claim 1 is characterized in that, the connector of described first, second gear wheel mechanism specifically is connected with the confinement bolt by articulation bolt.
4, catch wheel device according to claim 3 is characterized in that, the vertical section of described connector is the n font.
5, catch wheel device according to claim 1, it is characterized in that, described first support bar is specially the triangular structure plate, and described Hydraulic Power Transmission System, the connector of the described first gear wheel mechanism and the position that the tie point between the described bearing lays respectively at three drift angles of the described first support bar triangular structure plate.
6, catch wheel device according to claim 1 is characterized in that, described second support bar is specially the straight-bar structure, and described second support bar links to each other with described bearing with the connector of the described second gear wheel mechanism by bearing pin respectively.
7, catch wheel device according to claim 1 is characterized in that, described gear wheel main body comprises gear wheel, is used to support the support member of described gear wheel, and described support member fixes installation with corresponding described connector.
8, catch wheel device according to claim 7 is characterized in that, the vertical section of described gear wheel is an isosceles trapezoid.
9, catch wheel device according to claim 8 is characterized in that, two waists of described isosceles trapezoid and the angle on base are set according to the described belt shape of taking turns.
10, catch wheel device according to claim 1 is characterized in that, is respectively arranged with stopping means in described first, second gear wheel mechanism outside.
11, catch wheel device according to claim 1 is characterized in that, described bearing is installed by base and described stationary table; Install by dismountable mechanical connection manner between described bearing and the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101653610A CN101614473B (en) | 2009-08-07 | 2009-08-07 | Rotary kiln bidirectional retainer wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101653610A CN101614473B (en) | 2009-08-07 | 2009-08-07 | Rotary kiln bidirectional retainer wheel device |
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| Publication Number | Publication Date |
|---|---|
| CN101614473A true CN101614473A (en) | 2009-12-30 |
| CN101614473B CN101614473B (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101653610A Active CN101614473B (en) | 2009-08-07 | 2009-08-07 | Rotary kiln bidirectional retainer wheel device |
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| CN (1) | CN101614473B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620558A (en) * | 2012-03-28 | 2012-08-01 | 新兴能源装备股份有限公司 | Bi-direction hydraulic catch wheel automatic control device for location of large-scale rotary kiln |
| CN104764318A (en) * | 2015-03-26 | 2015-07-08 | 南宁广发重工集团有限公司 | Spring thrust blocking-wheel device |
-
2009
- 2009-08-07 CN CN2009101653610A patent/CN101614473B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620558A (en) * | 2012-03-28 | 2012-08-01 | 新兴能源装备股份有限公司 | Bi-direction hydraulic catch wheel automatic control device for location of large-scale rotary kiln |
| CN102620558B (en) * | 2012-03-28 | 2013-10-16 | 新兴能源装备股份有限公司 | Bi-direction hydraulic catch wheel automatic control device for location of large-scale rotary kiln |
| CN104764318A (en) * | 2015-03-26 | 2015-07-08 | 南宁广发重工集团有限公司 | Spring thrust blocking-wheel device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101614473B (en) | 2011-04-06 |
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Application publication date: 20091230 Assignee: Hunan Zhongye Changtian Heavy Industry Technology Co., Ltd. Assignor: ZhongYe Changtian International Engineering Co., Ltd. Contract record no.: 2013430000105 Denomination of invention: Rotary kiln bidirectional retainer wheel device Granted publication date: 20110406 License type: Exclusive License Record date: 20130712 |
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