CN202792934U - Adjustable centering wheel device for walking beam furnace bottom machinery - Google Patents
Adjustable centering wheel device for walking beam furnace bottom machinery Download PDFInfo
- Publication number
- CN202792934U CN202792934U CN 201220468341 CN201220468341U CN202792934U CN 202792934 U CN202792934 U CN 202792934U CN 201220468341 CN201220468341 CN 201220468341 CN 201220468341 U CN201220468341 U CN 201220468341U CN 202792934 U CN202792934 U CN 202792934U
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- centering
- centering wheel
- wheel shaft
- screw mandrel
- shaft
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Abstract
The utility model provides an adjustable centering wheel device for walking beam furnace bottom machinery, and the adjustable centering wheel device is capable of carrying out centering adjustment on the guide rail of a moving frame and comprises a centering wheel support and a centering wheel set arranged in the centering wheel support, wherein the centering wheel set comprises a centering wheel and a centering wheel shaft penetrating through the centering wheel; a self-aligning roller bearing and a centering wheel shaft sleeve are arranged between the centering wheel shaft and the centering wheel; a bearing cover is arranged on the end face of the shaft sleeve; long shaft holes through which the centering wheel shaft can pass are arranged in the upper top plate and lower bottom plate of the centering wheel support; the centering wheel shaft is capable of driving the centering wheel to move along the direction of the long shaft holes; a pair of parallel adjusting screw rods are also arranged outside the centering wheel support; and the adjusting screw rods are respectively connected with two ends of the centering wheel shaft and used for adjusting the translational distance of the centering wheel shaft in the long shaft holes. By means of the device provided by the utility model, the adjustment of the gap between the centering wheel and the centering guide rail can be realized and the verticality of the centering wheel shaft can also be adjusted at the same time.
Description
Technical field
The utility model belongs to the glass manufacture technical field, is specifically related to a kind of steel plant that are applied to, the stepped heating furnace bottom mechanical adjustable centering wheel device that can feel relieved and regulate the guide rail of movable frame.
Background technology
Be to adopt liftings, translation clad steel structural framing, inclined rail seat, double base roller type structure up and down at the most of walking beam furnace furnace bottom machine of steel plant, the motion by built-in beam and step rate makes steel billet movement in stove.Promote and translational frame needs some groups of centering wheels that it is carried out the centering pilot effect in moving process, prevent from promoting and translational frame is offset when moving, namely avoid the steel billet on the moving beam that translational frame supports in the stepping process, to be offset.
Traditional centering wheel device is to open elongated hole at the centering wheeling support, realizes the adjusting of centering wheel with the guide pass gap by regulating the centering wheeling support during installation.(reserve certain gap between centering wheel and the centering guide rail) after the centering wheel is installed and adjusted, around the centering wheeling support, add solid welding and decide block.Furnace bottom machine causes the variation of centering wheel and centering guide rail gap owing to the variation of some reasons such as environment temperature etc. in running.When needs adjustment centering wheel and centering guide rail gap, because the centering wheeling support is regulated difficult trouble, so each steel mill not adjusts centering wheel gap in actual moving process.If so excesssive gap, the phenomenon of blank sideslip can appear in centering pilot deleterious then; If the gap is too small, then movable frame is felt relieved and is taken turns the effect of pressure, and the force-bearing situation variation of movable frame produces internal stress, and running resistance also will increase simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, provide a kind of adjustment that realizes centering wheel and centering guide rail gap, the stepped heating furnace bottom mechanical adjustable centering wheel device that can also adjust the perpendicularity of centering wheel shaft simultaneously.
The technical scheme that its technical problem that solves the utility model adopts is:
Stepped heating furnace bottom mechanical adjustable centering wheel device, include centering wheeling support and the interior centering wheels of race that are installed in the centering wheeling support, it is characterized in that: described centering wheels comprise the centering wheel and pass the centering wheel shaft of centering wheel, self-aligning roller bearing and centering axle sleeve are installed between centering wheel shaft and the centering wheel, and at end face of shaft bush bearing gland is installed, the race both sides of described centering wheeling support are provided with the microscler axis hole that passes for the centering wheel shaft, the centering wheel shaft can drive the centering wheel along the translation on the vertical axial direction of microscler axis hole, the described centering wheeling support outside also is symmetrically installed with the adjusting screw mandrel of pair of parallel, regulate the two ends that screw mandrel connects respectively the wheel shaft of feeling relieved, regulate the translation distance of centering wheel shaft in microscler axis hole.
In such scheme, the two ends of described centering wheel shaft are respectively arranged with axis hole, and the adjusting screw mandrel passes axis hole and is connected with the centering wheel shaft, and the end of regulating screw mandrel is provided with step and blocks axis hole, and will regulate screw mandrel by nut and fix with the centering wheel shaft.
In such scheme, described race is the cavity that is located at the openings at one side of centering wheeling support inside, and the size of race is greater than the diameter of centering wheel.
In such scheme, the cylindrical of described centering wheel protrudes from outside the race, and its outstanding distance is greater than the maximum diameter of hole of microscler axis hole.
In such scheme, all wheel shaft is vertical arranges with centering for described adjusting screw mandrel.
In such scheme, described adjusting screw mandrel is threaded connection and is installed on the centering wheeling support, and the length of adjusting nut adjusting screw is installed at the adjusting screw mandrel.
Operation principle of the present utility model is that centering wheel and self-aligning roller bearing, centering axle sleeve, bearing gland etc. are assembled into the centering wheels, is installed in the microscler axis hole of the wheeling support of feeling relieved by the centering wheel shaft wheels of will feel relieved.Each installs respectively an adjusting screw mandrel in the up and down two line screws of centering wheeling support, and the adjusting screw mandrel is fixed the centering wheel shaft by the axis hole at two ends about the wheel shaft of feeling relieved, thereby realizes fixing the wheels of feeling relieved.By the adjustment to two adjusting screw mandrels, the wheels of feeling relieved are moved forward and backward, namely realized the adjustment to the gap between centering wheel and the centering guide rail, the while can also by the length of asynchronous adjusting two adjusting screw mandrels, be regulated the perpendicularity of centering wheel axis.
The beneficial effects of the utility model are:
This centering wheel device install to adjust fixing after, can be efficiently and easily adjust the gap between centering wheel and the centering guide rail and the perpendicularity of centering wheel shaft, guarantee to feel relieved with this and take turns the perpendicularity of cylindrical.
Can guarantee to feel relieved by reasonable adjustment contacts well between wheel and the centering guide pass, prolongs service life of centering wheel and the guide rail of feeling relieved; Immediately rationally to the adjustment of centering wheel and guide rail gap, guarantee the centering pilot effect to lifting and translational frame, prevent blank sideslip in the stove; Rationally adjust the gap between centering wheel and the guide rail, also can prevent the generation of additional internal force in the movable frame, improve the force-bearing situation of movable frame, prolong the service life of framework.
Description of drawings
Fig. 1 is the utility model embodiment front view;
Fig. 2 is the utility model embodiment top view
Among the figure:
1. bearing gland; 2. centering is taken turns; 3. centering axle sleeve; 4. self-aligning roller bearing; 5. adjusting screw mandrel;
6. centering wheeling support; 7. centering wheel shaft; 8. centering guide rail; 9. movable frame.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
The stepped heating furnace bottom mechanical adjustable centering wheel device shown in Figure 2 such as Fig. 1, include centering wheeling support 6 and the interior centering wheels of race that are installed in centering wheeling support 6, wherein said centering wheels comprise centering wheel 2 and pass the centering wheel shaft 7 of centering wheel 2, self-aligning roller bearing 4 and centering axle sleeve 3 are installed between centering wheel shaft 7 and the centering wheel 2, and at end face of shaft bush bearing gland 1 is installed, the race both sides of described centering wheeling support 6 are provided with the microscler axis hole that passes for centering wheel shaft 7, centering wheel shaft 7 can drive centering wheel 2 along the translation on the vertical axial direction of microscler axis hole, described centering wheeling support 6 outsides also are symmetrically installed with the adjusting screw mandrel 5 of pair of parallel, regulate the two ends that screw mandrel 5 connects respectively the wheel shaft 7 of feeling relieved, regulate the translation distance of centering wheel shaft 7 in microscler axis hole.
In the present embodiment, the two ends of described centering wheel shaft 7 are respectively arranged with axis hole, and adjusting screw mandrel 5 passes axis hole and is connected with centering wheel shaft 7, and the end of regulating silk 5 bars is provided with step and blocks axis hole, and it is fixing with the wheel shaft 7 of feeling relieved to regulate screw mandrel 5 by nut.
In the present embodiment, described race is the cavity that is located at the openings at one side of centering wheeling support inside, and the size of race is greater than the diameter of centering wheel 2.
In the present embodiment, the cylindrical of described centering wheel 2 protrudes from outside the race, and its outstanding distance is greater than the maximum diameter of hole of microscler axis hole.
In the present embodiment, described adjusting screw mandrel 5 all with centering wheel shaft 7 vertical settings.Adjusting screw mandrel 5 is threaded connection and is installed on the centering wheeling support 6, and the length of adjusting nut adjusting screw is installed at adjusting screw mandrel 5.
In the utility model device when work,, the wheel 2 of will feel relieved is assembled into the centering wheels with self-aligning roller bearing 4, centering axle sleeve 3, bearing gland 1 etc., is installed in the microscler axis hole of the wheeling support 6 of feeling relieved by centering wheel shaft 7 wheels of will feeling relieved.Each installs respectively an adjusting screw mandrel 5 in the up and down two line screws of centering wheeling support 6, and adjusting screw mandrel 5 is fixed centering wheel shaft 7 by the axis hole at centering wheel shaft two ends about in the of 7, thereby realizes fixing the centering wheels.By the adjustment to two adjusting screw mandrels 5, the centering wheels are moved forward and backward, namely realized the adjustment to the gap between centering wheel 2 and the centering guide rail 8, guaranteed that movable frame 9 does not produce additional stress on the centering guide rail 8, can also by the length of asynchronous adjusting two adjusting screw mandrels 5, the perpendicularity of centering wheel shaft 7 axis be regulated simultaneously.
The above, it only is the preferred embodiment of this utility model, be not that utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of the present utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. stepped heating furnace bottom mechanical adjustable centering wheel device, include centering wheeling support and the interior centering wheels of elongated hole that are installed in the centering wheeling support, it is characterized in that: described centering wheels comprise the centering wheel and pass the centering wheel shaft of centering wheel, self-aligning roller bearing and centering axle sleeve are installed between centering wheel shaft and the centering wheel, and at end face of shaft bush bearing gland is installed, all offer microscler axis hole in the upper plate of described centering wheeling support and the lower shoe, pass for the centering wheel shaft, the centering wheel shaft can drive the translation in microscler axis hole of centering wheel, the described centering wheeling support outside also is equipped with the adjusting screw mandrel of pair of parallel, regulate the two ends that screw mandrel connects respectively the wheel shaft of feeling relieved, regulate the translation distance of centering wheel shaft in microscler axis hole.
2. stepped heating furnace bottom mechanical adjustable centering wheel device as claimed in claim 1, it is characterized in that: the two ends of described centering wheel shaft are respectively arranged with axis hole, the adjusting screw mandrel passes axis hole and is connected with the centering wheel shaft, the end of regulating screw mandrel is provided with step and blocks axis hole, and will regulate screw mandrel by nut and fix with the centering wheel shaft.
3. stepped heating furnace bottom mechanical adjustable centering wheel device as claimed in claim 1 is characterized in that: the cylindrical of described centering wheel protrudes from outside the centering wheeling support, and its outstanding distance is greater than the maximal regulated distance of microscler axis hole.
4. stepped heating furnace bottom mechanical adjustable centering wheel device as claimed in claim 1 is characterized in that: all wheel shaft is vertical arranges with centering for described adjusting screw mandrel.
5. such as claim 1 or 4 described stepped heating furnace bottom mechanical adjustable centering wheel devices, it is characterized in that: described adjusting screw mandrel is threaded connection and is installed on the centering wheeling support, and at the adjusting screw mandrel locking nut is installed, and screw mandrel is regulated in locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468341 CN202792934U (en) | 2012-09-14 | 2012-09-14 | Adjustable centering wheel device for walking beam furnace bottom machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468341 CN202792934U (en) | 2012-09-14 | 2012-09-14 | Adjustable centering wheel device for walking beam furnace bottom machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792934U true CN202792934U (en) | 2013-03-13 |
Family
ID=47820186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468341 Expired - Fee Related CN202792934U (en) | 2012-09-14 | 2012-09-14 | Adjustable centering wheel device for walking beam furnace bottom machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840757A (en) * | 2012-09-14 | 2012-12-26 | 中冶南方(武汉)威仕工业炉有限公司 | Mechanical adjusting type centering wheel device for stepping type heating furnace bottom |
-
2012
- 2012-09-14 CN CN 201220468341 patent/CN202792934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840757A (en) * | 2012-09-14 | 2012-12-26 | 中冶南方(武汉)威仕工业炉有限公司 | Mechanical adjusting type centering wheel device for stepping type heating furnace bottom |
| CN102840757B (en) * | 2012-09-14 | 2014-09-03 | 中冶南方(武汉)威仕工业炉有限公司 | Mechanical adjusting type centering wheel device for stepping type heating furnace bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |