CN102537027A - Escalator with step chain adopting plastic-core sliding roller wheels - Google Patents
Escalator with step chain adopting plastic-core sliding roller wheels Download PDFInfo
- Publication number
- CN102537027A CN102537027A CN2011104548420A CN201110454842A CN102537027A CN 102537027 A CN102537027 A CN 102537027A CN 2011104548420 A CN2011104548420 A CN 2011104548420A CN 201110454842 A CN201110454842 A CN 201110454842A CN 102537027 A CN102537027 A CN 102537027A
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- step chain
- roller
- core
- moulding
- escalator
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Abstract
The invention relates to an escalator with a step chain adopting plastic-core sliding roller wheels. The escalator comprises the step chain and a guide rail, wherein the step chain moves on the guide rail, the step chain comprises a plurality of roller wheels and the roller wheels slide on the guide rail; each roller wheel comprises an internal wheel rim and an external wheel rim, the internal wheel rim is fixed on the external wheel rim, and an axial shaft hole is opened at the shaft center of the internal wheel rim; and the external circumference of the internal wheel rim is provided with a circle of radial outward convex plastic cores, and the plastic cores are inserted into the external wheel rim. According to the invention, the roller wheels adopt a sliding operation mode, and the plastic-core sliding roller wheels are adopted by the step chain, thus the technical problems that the manufacturing materials are greatly wasted and the manufacturing cost is increased of the roller wheels of the step chain in the prior art are solved.
Description
Technical field
The present invention relates to a kind of escalator, particularly a kind of have an escalator of moulding core slider roller step chain.
Background technique
Escalator is arranged on the conveyor that the building interlayer delivers personnel continuously, and escalator is widely used in the place that the stream of peoples such as station, harbour, market, airport and underground railway concentrate.
The step chain of escalator is the driving component of escalator; The step chain of escalator is being meshed with sprocket wheel when carrying out transmission; All load are to be carried by the gear teeth of sprocket wheel and the roller on the chain, and the user mode of the roller on the chain please refer to Fig. 1 and Fig. 2, and chain 1 comprises several link units; Each link units comprises roller shaft 3, roller 2, outer chain sheet 11 and inner chain sheet 12; Outer chain sheet 11 is provided with axis hole, is provided with axis hole on the inner chain sheet 12 equally, and roller shaft 3 is articulated in two ends on the axis hole of outer chain sheet and inner chain sheet.Roller 2 is made up of outer rim and the bearing that is fixed on the outer rim, and outer ring and outer rim on the bearing are fixedly connected, and this structure is owing to used bearing.In this traditional step chain, all rollers have all adopted the sort of scroll wheel of step main wheel, and in fact; Except that the step main wheel, other rollers do not bear external force, just play a leading role; Therefore, this is the roller of rolling motion mode, has used bearing and makes the cost of roller than higher; The roller of traditional this step chain has been wasted Manufacturing material greatly, has increased fabricating cost.
Summary of the invention
The object of the present invention is to provide a kind of escalator of moulding core slider roller step chain that has; What this roller adopted is the method for operation of sliding; And that adopts on the step chain moulds the core slider roller, has wasted Manufacturing material and the technical problem that has increased fabricating cost greatly with the roller that solves step chain in the existing technology;
The present invention also aims to provide a kind of core slider roller of moulding; What this roller adopted is the method for operation of sliding; And that adopts on the step chain moulds the core slider roller, has wasted Manufacturing material and the technical problem that has increased fabricating cost greatly with the roller that solves step chain in the existing technology.
In order to address the above problem; The invention provides a kind of escalator of moulding core slider roller step chain that has, comprise step chain and guide rail, said step chain moves on said guide rail; Comprise some rollers on the said step chain, said roller slides on said guide rail.
Preferably, said roller comprises inner rim and outer rim, and said inner rim is fixed on the outer rim, and the place, axle center of said inner rim has axial axis hole.
Preferably, the excircle of said inner rim is provided with the core of moulding of a circle radially outward protrusion, and the said core of moulding is inserted in the said outer rim.
Preferably, the inboard of the outer rim of said roller is provided with a groove, and said groove is distributed in an inboard week of outer rim of roller.
Preferably, the said core of moulding is inserted in the said groove.
Preferably, the said core of moulding is a polythene material.
The present invention also provides a kind of core slider roller of moulding, and said roller comprises inner rim and outer rim, and said inner rim is fixed on the outer rim, and the place, axle center of said inner rim has axial axis hole.
Preferably, the excircle of said inner rim is provided with the core of moulding of a circle radially outward protrusion, and the said core of moulding is inserted in the said outer rim.
Preferably, the inboard of the outer rim of said roller is provided with a groove, and said groove is distributed in an inboard week of outer rim of roller, and the said core of moulding is inserted in the said groove.
Preferably, the said core of moulding is a polythene material.
Compared with prior art, there is following technique effect in the present invention:
The present invention provides a kind of escalator of moulding core slider roller step chain that has; Roller of the present invention has been cancelled bearing, adopts the mode of sliding on guide rail, to move, and adopts and mould the core wheel; Promptly mould core inboard insertion of the outer rim of roller with what polythene material was made; Make roller in the enterprising line slip operation of guide rail, must practice thrift Manufacturing material greatly, reduced fabricating cost;
The present invention also provides a kind of core slider roller of moulding; Roller of the present invention has been cancelled bearing, adopts the mode of sliding on guide rail, to move, and adopts and mould the core wheel; Promptly mould core inboard insertion of the outer rim of roller with what polythene material was made; Make roller in the enterprising line slip operation of guide rail, must practice thrift Manufacturing material greatly, reduced fabricating cost.
Description of drawings
Fig. 1 is the user mode plan view of scroll wheel on the chain of escalator in the existing technology;
Fig. 2 is the user mode plan view of scroll wheel on the chain of escalator in the existing technology;
Fig. 3 is a plan view of moulding the core slider roller of the present invention;
Fig. 4 is the sectional view A-A that moulds the core slider roller of this law invention.
Embodiment
The present invention provides a kind of core slider roller of moulding, and this roller is a movable pulley, and this roller comprises inner rim and outer rim, and inner rim is fixed on the outer rim, and the place, axle center of inner rim has axial axis hole.
In the present invention, the excircle of inner rim is provided with the core of moulding of a circle radially outward protrusion, moulds core and is inserted in the outer rim, and is specific as follows:
The inboard of the outer rim of roller is provided with a groove, and said groove is distributed in an inboard week of outer rim of roller, moulds core and is inserted in the said groove, and in the present invention, moulding core is polythene material.
This moulds on the step chain that the core slider roller can be used for escalator, below in conjunction with accompanying drawing, describes in detail.
A kind of have an escalator of moulding core slider roller step chain, comprises step chain and guide rail, and step chain moves on guide rail, comprises some rollers on this step chain, and roller slides on guide rail.
Please refer to Fig. 3 and Fig. 4; Roller comprises inner rim 20 and outer rim 10; Inner rim 20 is fixedly connected on the outer rim 10, and place, the axle center of inner rim 20 has axial axis hole 30, and the purpose of this axis hole 30 is outer chain sheet and the inner chain sheets that are used for through roller shaft roller being connected step chain.
In the present invention, what the excircle of inner rim 20 was provided with a circle radially outward protrusion moulds core 40, moulds core 40 and is inserted in the outer rim 10.Concrete structure as, the inboard of the outer rim 10 of roller is provided with a groove, groove is distributed in an inboard week of outer rim 10 of roller, moulds core 40 and is inserted in this groove, prevents to take place between inner rim 20 and the outer rim 10 slide relative or disengaging.Roller is connected on the step chain, and roller is in the enterprising line slip operation of guide rail.
In the present invention, outer rim 10 adopts makrolon material, moulds core 40 and adopts polythene material.In the present invention, have slider roller and practiced thrift lot of materials, greatly reduce cost of production.
More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (10)
1. one kind has the escalator of moulding core slider roller step chain, comprises step chain and guide rail, and said step chain moves on said guide rail, it is characterized in that comprise some rollers on the said step chain, said roller slides on said guide rail.
2. as claimed in claim 1 have an escalator of moulding core slider roller step chain, it is characterized in that said roller comprises inner rim and outer rim, and said inner rim is fixed on the outer rim, and the place, axle center of said inner rim has axial axis hole.
3. as claimed in claim 2 have an escalator of moulding core slider roller step chain, it is characterized in that, the excircle of said inner rim is provided with the core of moulding of a circle radially outward protrusion, and the said core of moulding is inserted in the said outer rim.
4. as claimed in claim 3 have an escalator of moulding core slider roller step chain, it is characterized in that the inboard of the outer rim of said roller is provided with a groove, and said groove is distributed in an inboard week of outer rim of roller.
5. describedly have an escalator of moulding core slider roller step chain like claim 3 or 4, it is characterized in that the said core of moulding is inserted in the said groove.
6. as claimed in claim 5 have an escalator of moulding core slider roller step chain, it is characterized in that the said core of moulding is a polythene material.
7. mould the core slider roller for one kind, it is characterized in that, said roller comprises inner rim and outer rim, and said inner rim is fixed on the outer rim, and the place, axle center of said inner rim has axial axis hole.
8. as claimed in claim 7 have an escalator of moulding core slider roller step chain, it is characterized in that, the excircle of said inner rim is provided with the core of moulding of a circle radially outward protrusion, and the said core of moulding is inserted in the said outer rim.
9. as claimed in claim 8 have an escalator of moulding core slider roller step chain, it is characterized in that the inboard of the outer rim of said roller is provided with a groove, and said groove is distributed in an inboard week of outer rim of roller, and the said core of moulding is inserted in the said groove.
10. as claimed in claim 9 have an escalator of moulding core slider roller step chain, it is characterized in that the said core of moulding is a polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104548420A CN102537027A (en) | 2011-12-30 | 2011-12-30 | Escalator with step chain adopting plastic-core sliding roller wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104548420A CN102537027A (en) | 2011-12-30 | 2011-12-30 | Escalator with step chain adopting plastic-core sliding roller wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102537027A true CN102537027A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104548420A Pending CN102537027A (en) | 2011-12-30 | 2011-12-30 | Escalator with step chain adopting plastic-core sliding roller wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627808A (en) * | 2015-02-16 | 2015-05-20 | 苏州飞格立工程塑料有限公司 | Novel escalator step roller |
| CN105151980A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Step chain idler wheel provided with protective covers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444225A1 (en) * | 1994-12-13 | 1996-06-20 | Pahl Gummi Asbest | Wheel for conveying and transporting equipment |
| CN2622146Y (en) * | 2003-06-09 | 2004-06-30 | 苏州市新奥电梯配件有限公司 | Sliding roller of stairs's chain |
| CN1631758A (en) * | 2004-12-30 | 2005-06-29 | 广州华工百川自控科技有限公司 | Polyurethane rolling wheel and manufacturing method thereof |
| CN101171129A (en) * | 2005-05-09 | 2008-04-30 | 托塔尔石油化学产品研究弗吕公司 | Bi-layer rotomoulding applications |
| CN202500892U (en) * | 2011-12-30 | 2012-10-24 | 上海爱登堡电梯股份有限公司 | Plastic core sliding idler wheel and escalator with stair chain adopting plastic core sliding idler wheel |
-
2011
- 2011-12-30 CN CN2011104548420A patent/CN102537027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444225A1 (en) * | 1994-12-13 | 1996-06-20 | Pahl Gummi Asbest | Wheel for conveying and transporting equipment |
| CN2622146Y (en) * | 2003-06-09 | 2004-06-30 | 苏州市新奥电梯配件有限公司 | Sliding roller of stairs's chain |
| CN1631758A (en) * | 2004-12-30 | 2005-06-29 | 广州华工百川自控科技有限公司 | Polyurethane rolling wheel and manufacturing method thereof |
| CN101171129A (en) * | 2005-05-09 | 2008-04-30 | 托塔尔石油化学产品研究弗吕公司 | Bi-layer rotomoulding applications |
| CN202500892U (en) * | 2011-12-30 | 2012-10-24 | 上海爱登堡电梯股份有限公司 | Plastic core sliding idler wheel and escalator with stair chain adopting plastic core sliding idler wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627808A (en) * | 2015-02-16 | 2015-05-20 | 苏州飞格立工程塑料有限公司 | Novel escalator step roller |
| CN105151980A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Step chain idler wheel provided with protective covers |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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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: 20120704 |