CN101857132A - Carrier roller and stent of steel band conveyer for rotary granulator - Google Patents
Carrier roller and stent of steel band conveyer for rotary granulator Download PDFInfo
- Publication number
- CN101857132A CN101857132A CN200910048981A CN200910048981A CN101857132A CN 101857132 A CN101857132 A CN 101857132A CN 200910048981 A CN200910048981 A CN 200910048981A CN 200910048981 A CN200910048981 A CN 200910048981A CN 101857132 A CN101857132 A CN 101857132A
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- bearing seat
- carrier roller
- stent
- roller
- groove
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Abstract
The invention relates to a carrier roller and a stent of a steel band conveyer for a rotary granulator. The carrier roller comprises a roller mandrel, a roller fixedly connected on the roller mandrel, a bearing, a bearing seat and a bearing cover, wherein the roller mandrel is arranged in the bearing seat through the bearing; the outer edge of the bearing seat is a cylinder of which the middle is provided with a groove; the grove is arranged on the stent with a semi-circular arc opening; the arc curvature radius of the groove in the middle of the bearing seat is the same as the curvature radius of a semi-circular arc opening; and the centre of curvature of the groove is lower than that of the opening. From the point of the stresses of the carrier roller and the stent structure, the structure of which the middle is provided with the groove is adopted and the carrier roller is arranged on the stent which has the semi-circular arc shape, so that the requirement of stressing can be satisfied completely. The carrier roller and the stent of the invention have the advantages that the integral structure of the invention is simple, reliable and safe, the installation and replacement of the carrier roller are very convenient, and the whole carrier roller can be replaced without lifting up a whole conveyer belt. Meanwhile, the carrier roller and the stent of the invention also have the advantages of saving the unproductive time and the labor intensity in the process of maintenance, increasing the productivity, and achieving good economic benefit.
Description
Technical field:
The present invention relates to a kind of belt conveyer, more specifically to a kind of steel band conveyor carrying roller and support that is used for rotary granulator.
Background technology:
In the prior art; but the rotary granulator of the portioning extruding flowable substance of using in producing at present; below its cylinder, be equipped with and accept and transport the belt conveyer that granulated high-viscosity melt materials that portioning extrudes is used; this belt conveyer is abominable because of working condition, and is similar except load-transfer device being replaced by its structure the steel band and common flat rubber belting formula conveyer.The structural shortcoming of this belt conveyer is that Idler bearing is fixed on the frame by the standard bearing seat is fastening, therefore when changing carrying roller, needing that steel band is in a lax state jack-up coming could change, it is very inconvenient to keep in repair, overhaul, prolong unproductive time, the power of turning out for work of equipment is not high, is in a low efficiency state.
Summary of the invention:
The objective of the invention is provides the steel band conveyor carrying roller and the support that are used for rotary granulator that a kind of structure is more reasonable, can smoothly carrying roller be disassembled from frame at the prior art weak point.
The objective of the invention is to realize: a kind of steel band conveyor carrying roller and support that is used for rotary granulator by following measure; it includes the carrying roller mandrel, is fixed in the running roller of mandrel, bearing, bearing seat and bearing cap shim; described mandrel by bearing installation in bearing seat; its special character is: described bearing seat outer rim is the column type of middle band groove; described groove is shelved on the support of opening semicircular in shape arcuation; the circular arc radius of curvature of described bearing seat intermediate groove is identical with the radius of curvature of opening semicircular in shape arcuation, and the former center of curvature is lower than the latter.
The cross sectional shape of described bearing seat outer rim intermediate groove is a rectangle, and the cross sectional shape of support matches with it.
The cross sectional shape of described bearing seat outer rim intermediate groove is a U-shaped, and the cross sectional shape of support matches with it.
Compared with prior art; because the steel band conveyor carrying roller and the support that are used for rotary granulator that have adopted the present invention to propose; from carrying roller and the stressed viewpoint of supporting structure; adopt the structure of band groove in the middle of the column type, it is shelved on the support of semicircular in shape arcuation can satisfies stressed requirement fully.Integral structure is simple, reliable, safe, and is all very convenient when installing and change carrying roller, need not the predicament of requiring great effort whole piece load-transfer device jack-up coming could be changed.Labour intensity when having saved time incidental and maintenance has improved capacity rating, has obtained good economic benefit.
Description of drawings:
Fig. 1 is the example structure generalized section that the present invention proposes.
Fig. 2 is Fig. 1 embodiment support scheme drawing.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is elaborated: in Fig. 1～one embodiment of the present of invention shown in Figure 2; a kind of steel band conveyor that is used for rotary granulator; load-transfer device 1; frame 2; carrying roller and support include carrying roller mandrel 3; be fixed in the running roller 4 of mandrel; bearing 5; bearing seat 6 and bearing cap shim 7; described mandrel by bearing installation in bearing seat; described bearing seat outer rim is the column type of middle band groove 8; described groove is shelved on the support 9 of opening semicircular in shape arcuation; the circular arc radius of curvature of described bearing seat intermediate groove is identical with the radius of curvature of opening semicircular in shape arcuation, and the former center of curvature is lower than the latter.The cross sectional shape of described bearing seat outer rim intermediate groove can be rectangle, also can be U-shaped, and the cross sectional shape of described support matches with it.This routine bottom bracket outer rim intermediate groove is a rectangle.
The present invention is from carrying roller and the stressed viewpoint of supporting structure, carrying roller mainly bears vertical load, the friction force of the belt direction that it bore is because the circular arc center of curvature of bearing seat intermediate groove is lower than the center of curvature of carrier openings semicircular in shape arcuation, therefore adopt the structure of band groove in the middle of the column type, it is shelved on the support of semicircular in shape arcuation can satisfies stressed requirement fully.
Through adopting unit of the present invention statistics: done contrast to adopting the different conditions of production in front and back of the present invention, the time of changing carrying roller reduced to 0.3 hour from original 4 hours, shortened the time of conveyer maintenance, the attendance rate of integral device is improved, and the progress that the present invention brought is significant.
The foregoing description is not purchased into limitation of the present invention, and all employings are equal to the technical scheme that form obtained of replacement or equivalent transformation, all drop within protection scope of the present invention.
Claims (3)
1. a steel band conveyor carrying roller and support that is used for rotary granulator; it includes the carrying roller mandrel, is fixed in the running roller of mandrel, bearing, bearing seat and bearing cap shim; described mandrel by bearing installation in bearing seat; it is characterized in that: described bearing seat outer rim is the column type of middle band groove; described groove is shelved on the support of opening semicircular in shape arcuation; the circular arc radius of curvature of described bearing seat intermediate groove is identical with the radius of curvature of opening semicircular in shape arcuation, and the former center of curvature is lower than the latter.
2. steel band conveyor carrying roller and the support that is used for rotary granulator according to claim 1, the cross sectional shape that it is characterized in that described bearing seat outer rim intermediate groove is a rectangle, the cross sectional shape of support matches with it.
3. steel band conveyor carrying roller and the support that is used for rotary granulator according to claim 1, the cross sectional shape that it is characterized in that described bearing seat outer rim intermediate groove is a U-shaped, the cross sectional shape of support matches with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910048981A CN101857132A (en) | 2009-04-08 | 2009-04-08 | Carrier roller and stent of steel band conveyer for rotary granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910048981A CN101857132A (en) | 2009-04-08 | 2009-04-08 | Carrier roller and stent of steel band conveyer for rotary granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101857132A true CN101857132A (en) | 2010-10-13 |
Family
ID=42943337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910048981A Pending CN101857132A (en) | 2009-04-08 | 2009-04-08 | Carrier roller and stent of steel band conveyer for rotary granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857132A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350858A (en) * | 2013-06-26 | 2013-10-16 | 苏州美尔科自动化设备有限公司 | Conveying system capable of changing belt rapidly |
| CN103878896A (en) * | 2014-04-01 | 2014-06-25 | 山东圣泉化工股份有限公司 | Steel belt granulator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150179Y (en) * | 1993-03-23 | 1993-12-22 | 邸绍宸 | Support roller of adhesive tape conveyer |
| CN2600401Y (en) * | 2003-03-03 | 2004-01-21 | 佘江海 | Idler of belt conveyer |
| CN201127987Y (en) * | 2007-11-22 | 2008-10-08 | 武钢集团昆明钢铁股份有限公司 | Support frame of supporting roller |
| KR20090059619A (en) * | 2007-12-07 | 2009-06-11 | 주식회사 진성산업기계 | Equipment elasticity of roller conveyer for belt |
| CN201436260U (en) * | 2009-04-08 | 2010-04-07 | 上海瑞宝造粒机有限公司 | Steel strip conveyor supporting roller and support used for rotary comminutor |
-
2009
- 2009-04-08 CN CN200910048981A patent/CN101857132A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150179Y (en) * | 1993-03-23 | 1993-12-22 | 邸绍宸 | Support roller of adhesive tape conveyer |
| CN2600401Y (en) * | 2003-03-03 | 2004-01-21 | 佘江海 | Idler of belt conveyer |
| CN201127987Y (en) * | 2007-11-22 | 2008-10-08 | 武钢集团昆明钢铁股份有限公司 | Support frame of supporting roller |
| KR20090059619A (en) * | 2007-12-07 | 2009-06-11 | 주식회사 진성산업기계 | Equipment elasticity of roller conveyer for belt |
| CN201436260U (en) * | 2009-04-08 | 2010-04-07 | 上海瑞宝造粒机有限公司 | Steel strip conveyor supporting roller and support used for rotary comminutor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350858A (en) * | 2013-06-26 | 2013-10-16 | 苏州美尔科自动化设备有限公司 | Conveying system capable of changing belt rapidly |
| CN103878896A (en) * | 2014-04-01 | 2014-06-25 | 山东圣泉化工股份有限公司 | Steel belt granulator |
| CN103878896B (en) * | 2014-04-01 | 2016-04-06 | 山东圣泉新材料股份有限公司 | A kind of steel band comminutor |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101013 |