CN103879737A - Annular small rail car - Google Patents
Annular small rail car Download PDFInfo
- Publication number
- CN103879737A CN103879737A CN201410123407.3A CN201410123407A CN103879737A CN 103879737 A CN103879737 A CN 103879737A CN 201410123407 A CN201410123407 A CN 201410123407A CN 103879737 A CN103879737 A CN 103879737A
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- Prior art keywords
- roller
- circular orbit
- band tooth
- fagging
- guide rail
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Abstract
The invention discloses an annular small rail car which is installed on an H-shaped annular rail. The annular small rail car comprises a guide rail. The middle section of the guide rail is rotationally connected with a shaft in the center of the annular rail, one end of the guide rail is connected with a supporting plate connecting block, the two sides of the supporting plate connecting block are provided with an idler wheel supporting plate and a toothed idler wheel supporting plate, and the upper end of the idler wheel supporting plate and the upper end of the toothed idler wheel supporting plate are provided with two left idler wheel shafts and two right idler wheel shafts respectively. The left idler wheel shafts and the right idler wheel shafts are connected with toothed idler wheels into a whole through rolling bearings and idler wheels respectively. The idler wheels and the toothed idler wheels are hung on the two sides of the annular rail respectively, the toothed idler wheel supporting plate is provided with a gear bearing base connected with a small gear shaft through a bearing, and one side of the gear bearing base is provided with a bearing base cover. One end of the small gear shaft is provided with a small gear meshed with the two toothed idler wheels, and the other end of the small gear shaft is provided with a chain wheel with a chain. A worker can rotate the guide rail by an angle only by pulling the chain hanging down from the chain wheel on a platform, and the effects of time and labor saving and safety are achieved.
Description
Technical field
The invention belongs to Casting Equipment field, be specifically related to a kind of circular orbit dolly, be applied on the subsidiary engine of cupola furnace of casting department.
Background technology
Under normal circumstances, casting department be equipped with two five tons of cupola furnaces, one for the production of, one is for subsequent use.A cupola furnace uses a week, will repair burner hearth.Complete 2 to the 3 day time of cooling needs of burner hearth, so must need for workshop quantity-produced by a standby boiler.
Cupola furnace adds raw material by charging mechanism.Shown in Figure 1, the electric block in charging mechanism can do reciprocating linear motion on guide rail, and furnace charge is sent in cupola furnace.Guide rail can be around the center rotating of circular orbit.Bearing seat is equipped with in the centre of circular orbit.The axle head of the rotating shaft in bearing seat is connected with guide rail with pressing plate with bolt.
The right-hand member of guide rail is facing to the charge door of a cupola furnace.In the time using another cupola furnace, people promotes guide rail angle of center rotating around circular orbit at left end, until guide rail faces toward the charge door of another cupola furnace, i.e. the position of long and two-short dash line in Fig. 1, is then fixed on the left end of guide rail on circular orbit with locating dowel pin and bolt.
Circular orbit is to be fixedly mounted on four steel structural upright columns with bolt and pressing plate, high apart from 4 meters, ground.In the middle of four root posts, fixedly mounted steel structure platform, platform is high apart from 2 meters of circular orbits.So when guide rail is used to an angle of Manual-pushing, must be at the ladder of added 2 meter half of circular orbit, workman must go up ladder and operate, and this quadrat method both wasted time and energy, and can have again potential safety hazard.
Summary of the invention
In order to address the above problem, the invention provides a kind of circular orbit dolly, be arranged on I shape circular orbit, workman, as long as pull chain suspended on sprocket wheel just guide rail can be rotated to an angle on platform, reaches laborsaving and safe effect.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of circular orbit dolly, be arranged on a circular orbit, comprise a guide rail, the stage casing of described guide rail is rotatably connected with the axle that is arranged on described circular orbit center, the axle at described guide rail Ke Rao center rotates, one end of described guide rail is fixedly connected with a fagging contiguous block with bolt by four block pressur plates, the left and right sides of described fagging contiguous block is bolted respectively a roller fagging and a band tooth roller fagging is installed, and described roller fagging and described band tooth roller fagging upper end are connected with two roll left wheel shaft and two right roller shafts by fastening nuts respectively;
Described in each, roll left wheel shaft by antifriction-bearing box and roller composition roller set zoarium, and the inner side of described roller is provided with clutch shaft bearing lid; Each described right roller shaft is by antifriction-bearing box and a band tooth roller composition band tooth roller set zoarium, and the described inner side with tooth roller is provided with the second bearing cap shim; Two described rollers and two described both sides that are suspended on respectively described circular orbit with tooth roller, in the time that two described rollers and two described band tooth rollers rotate on described circular orbit, drive described guide rail to rotate around the center shaft of described circular orbit;
On described band tooth roller fagging, be bolted to connection a gear shaft holder, described gear shaft holder is connected with pinion shaft by bearing, and a side of described gear shaft holder is equipped with pedestal cap, described pedestal cap to described bearing rise location and
anti-dirt effect; One end of described pinion shaft is connected with a miniature gears with flat key, and described miniature gears engages with two described band tooth rollers, and the other end of described pinion shaft is connected with a sprocket wheel with flat key, on described sprocket wheel, is provided with chain.
Further, described circular orbit is I shape circular orbit.
Further, described roller all becomes 4 degree angles with described band tooth roller with perpendicular line.
Further, described roller and described profile with tooth roller all adopt arc surface.
Further, described circular orbit dolly has the enlarging function of power.
The invention has the beneficial effects as follows:
Rotation system of the present invention has the enlarging function of power, so operator only need to go to pull the chain being suspended on sprocket wheel just can control sprocket wheel cw or rotate counterclockwise by the power of 5Kg left and right on platform, thereby easily drive band tooth roller to do corresponding rotation, make circular orbit dolly drive guide rail around I shape circular orbit just or rotate backward.
And, because the profile with tooth roller of the present invention adopts arc surface, ensure that wheel has good contact with circular orbit, and make pure rolling on I shape circular orbit, to reduce wearing and tearing with tooth roller, improve its life-span, thereby can reach not only safety but also time saving and energy saving effect.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present invention and coordinate accompanying drawing describe in detail.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the position relationship schematic diagram of circular orbit and guide rail;
Fig. 2 is front elevation of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is the cutaway view of A-A in Fig. 2.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1-4, a kind of circular orbit dolly, be arranged on an I shape circular orbit 6, comprise a guide rail 1, the stage casing of described guide rail 1 is rotatably connected with the axle that is arranged on described I shape circular orbit 6 centers, the axle at described guide rail 1 Ke Rao center rotates, one end of described guide rail 1 is fixedly connected with a fagging contiguous block 14 with bolt by four block pressur plates 15, the left and right sides of described fagging contiguous block 14 is bolted respectively a roller fagging 2 and a band tooth roller fagging 13 is installed, described roller fagging 2 and described band tooth roller fagging 13 upper ends are connected with two roll left wheel shaft 31 and two right roller shafts 32 by fastening nuts respectively,
The wheel shaft 31 that rolls left described in each forms roller set zoarium by antifriction-bearing box and a roller 4, and the inner side of described roller 4 is provided with clutch shaft bearing lid 51; Each described right roller shaft 32 is by antifriction-bearing box and band tooth roller 12 composition band tooth roller set zoariums, and the described inner side with tooth roller 12 is provided with the second bearing cap shim 52; Two described rollers 4 and two described both sides that are suspended on respectively described I shape circular orbit 6 with tooth roller 12, in the time that two described rollers 4 and two described band tooth rollers 12 rotate on described I shape circular orbit 6, drive described guide rail 1 to rotate around the center shaft of described I shape circular orbit 6;
On described band tooth roller fagging 13, be bolted to connection a gear shaft holder 9, described gear shaft holder 9 is connected with pinion shaft 8 by bearing, and a side of described gear shaft holder 9 is equipped with pedestal cap 10, described pedestal cap 10 to described bearing rise location and
anti-dirt effect; One end of described pinion shaft 8 is connected with a miniature gears 7 with flat key, and described miniature gears 7 engages with two described band tooth rollers 12, and the other end of described pinion shaft 8 is connected with a sprocket wheel 11 with flat key, on described sprocket wheel 11, is provided with chain 16.
Further, described roller 4 becomes 4 degree angles with described band tooth roller 12 with perpendicular line.
Further, described roller 4 and described profile with tooth roller 12 all adopt arc surface.
Further, described circular orbit dolly has the enlarging function of power.
Operator pulls the chain being suspended on sprocket wheel can control sprocket wheel cw or rotate counterclockwise on platform, thereby drives band tooth roller to do corresponding rotation.Circular orbit dolly drives guide rail around I shape circular orbit just or rotate backward like this.
Because rotation system has the enlarging function of power, so workman is as long as just can drag guide rail by the power about 5Kg.Profile with tooth roller adopts arc surface, ensures that wheel has good contact with circular orbit, and make pure rolling on I shape circular orbit, to reduce the wearing and tearing with tooth roller, improves its life-span.So adopt this device can reach safety and labour-saving effect.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present invention and implement according to this for technical conceive of the present invention and feature being described, its objective is, can not limit the scope of the invention with this.Every equivalent variation or modification that according to the present invention, the essence of content has been done, all should be encompassed in protection scope of the present invention.
Claims (4)
1. a circular orbit dolly, be arranged on a circular orbit (6), it is characterized in that: comprise a guide rail (1), the stage casing of described guide rail (1) is rotatably connected with the axle that is arranged on described circular orbit (6) center, one end of described guide rail (1) is fixedly connected with a fagging contiguous block (14) with bolt by four block pressur plates (15), the left and right sides of described fagging contiguous block (14) is bolted respectively a roller fagging (2) and a band tooth roller fagging (13) is installed, described roller fagging (2) and described band tooth roller fagging (13) upper end are connected with two wheel shafts that roll left (31) and two right roller shafts (32) by fastening nuts respectively,
Described in each, roll left wheel shaft (31) by antifriction-bearing box and a roller (4) composition roller set zoarium, and the inner side of described roller (4) is provided with clutch shaft bearing lid (51); Each described right roller shaft (32) is by antifriction-bearing box and band tooth roller (12) composition band tooth roller set zoarium, and the inner side of described band tooth roller (12) is provided with the second bearing cap shim (52); Two described rollers (4) and two described band tooth rollers (12) are suspended on respectively the both sides of described circular orbit (6);
On described band tooth roller fagging (13), be bolted to connection a gear shaft holder (9), described gear shaft holder (9) is connected with pinion shaft (8) by bearing, one side of described gear shaft holder (9) is equipped with a pedestal cap (10), and described pedestal cap (10) plays location and dustproof effect to described bearing; One end of described pinion shaft (8) is connected with a miniature gears (7) with flat key, described miniature gears (7) engages with two described band tooth rollers (12), the other end of described pinion shaft (8) is connected with a sprocket wheel (11) with flat key, is provided with chain (16) on described sprocket wheel (11).
2. circular orbit dolly according to claim 1, is characterized in that: described circular orbit (6) is I shape circular orbit.
3. circular orbit dolly according to claim 1, is characterized in that: described roller (4) all becomes 4 degree angles with described band tooth roller (12) with perpendicular line.
4. circular orbit dolly according to claim 1, is characterized in that: the profile of described roller (4) and described band tooth roller (12) all adopts arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123407.3A CN103879737A (en) | 2014-03-31 | 2014-03-31 | Annular small rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123407.3A CN103879737A (en) | 2014-03-31 | 2014-03-31 | Annular small rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103879737A true CN103879737A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410123407.3A Pending CN103879737A (en) | 2014-03-31 | 2014-03-31 | Annular small rail car |
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|---|---|
| CN (1) | CN103879737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451232A (en) * | 2014-11-20 | 2015-03-25 | 界首市一鸣新材料科技有限公司 | Rotating multi-station foamed aluminum production line based on melt foaming method |
| CN104648926A (en) * | 2015-01-19 | 2015-05-27 | 南京理工大学 | Small rail car capable of being applied to linear rail and arc rail |
| CN108584712A (en) * | 2018-08-02 | 2018-09-28 | 中冶北方（大连）工程技术有限公司 | annular electric single-beam |
| CN112851136A (en) * | 2021-02-05 | 2021-05-28 | 安徽科技学院 | Automatic clamp for coating optical glass |
Citations (7)
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| JP2000168933A (en) * | 1998-09-30 | 2000-06-20 | Sankyo Mfg Co Ltd | Conveyor system |
| US20100266372A1 (en) * | 2009-04-20 | 2010-10-21 | Freed Frederick | Modular pouch transfer system |
| CN202046818U (en) * | 2011-03-24 | 2011-11-23 | 芜湖新兴铸管有限责任公司 | Lifting equipment for bricking blast furnace |
| CN202245754U (en) * | 2011-08-18 | 2012-05-30 | 武汉钢铁(集团)公司 | Radius crane free of rail blocking and derailing |
| CN103086133A (en) * | 2013-02-06 | 2013-05-08 | 无锡东源机械制造有限公司 | Suspension chain driving device of suspension chain four-station shot blasting machine |
| CN103086132A (en) * | 2011-10-28 | 2013-05-08 | 黄石市天畅输送机械有限公司 | Electric trolley |
| CN203753830U (en) * | 2014-03-31 | 2014-08-06 | 江苏万工科技集团有限公司 | Annular small rail car |
-
2014
- 2014-03-31 CN CN201410123407.3A patent/CN103879737A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000168933A (en) * | 1998-09-30 | 2000-06-20 | Sankyo Mfg Co Ltd | Conveyor system |
| US20100266372A1 (en) * | 2009-04-20 | 2010-10-21 | Freed Frederick | Modular pouch transfer system |
| CN202046818U (en) * | 2011-03-24 | 2011-11-23 | 芜湖新兴铸管有限责任公司 | Lifting equipment for bricking blast furnace |
| CN202245754U (en) * | 2011-08-18 | 2012-05-30 | 武汉钢铁(集团)公司 | Radius crane free of rail blocking and derailing |
| CN103086132A (en) * | 2011-10-28 | 2013-05-08 | 黄石市天畅输送机械有限公司 | Electric trolley |
| CN103086133A (en) * | 2013-02-06 | 2013-05-08 | 无锡东源机械制造有限公司 | Suspension chain driving device of suspension chain four-station shot blasting machine |
| CN203753830U (en) * | 2014-03-31 | 2014-08-06 | 江苏万工科技集团有限公司 | Annular small rail car |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国国家发展和改革委员会: "手动单轨小车", 《中华人民共和国机械行业标准》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451232A (en) * | 2014-11-20 | 2015-03-25 | 界首市一鸣新材料科技有限公司 | Rotating multi-station foamed aluminum production line based on melt foaming method |
| CN104648926A (en) * | 2015-01-19 | 2015-05-27 | 南京理工大学 | Small rail car capable of being applied to linear rail and arc rail |
| CN108584712A (en) * | 2018-08-02 | 2018-09-28 | 中冶北方（大连）工程技术有限公司 | annular electric single-beam |
| CN112851136A (en) * | 2021-02-05 | 2021-05-28 | 安徽科技学院 | Automatic clamp for coating optical glass |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |