CN102826356B - Straightening unit of conveying belt - Google Patents
Straightening unit of conveying belt Download PDFInfo
- Publication number
- CN102826356B CN102826356B CN201210346837.2A CN201210346837A CN102826356B CN 102826356 B CN102826356 B CN 102826356B CN 201210346837 A CN201210346837 A CN 201210346837A CN 102826356 B CN102826356 B CN 102826356B
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- CN
- China
- Prior art keywords
- return idler
- transfer device
- load
- correcting unit
- shelves dish
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Abstract
The invention provides a straightening unit of a conveying belt. The straightening unit of the conveying belt comprises a drive roller, a first driven roller, a second driven roller and a straightening shift disc, wherein the conveying belt is conveyed to pass through a part between the first driven roller and the second driven roller and a part between the first driven roller and the drive roller; and the straightening shift disc is arranged at one side of the first driven roller in the way that the straightening shift disc is concentric to the first driven roller, and is provided with a lug, and the lug covers the contact area of the first driven roller and the second driven roller. The straightening unit of the conveying belt has a simple structure and is low in cost.
Description
Technical field
The present invention relates to load-transfer device field, relate in particular to a kind of load-transfer device and take in storehouse.
Background technology
In the 17th century, the U.S. starts to apply aerial rope way and carries bulk material; In the middle of the 19th century, the belt conveyor of various modern structure occurs in succession.1868, in Britain, there is belt conveyer conveyer; 1887, in the U.S., there is conveyor screw; 1905, in Switzerland, there is steel belt conveyor; 1906, in Britain and Germany, there is inertia conveyer.After this, belt conveyor is subject to the impact of machine manufacture, motor, chemical industry and metallurgical industry technological advance, constantly perfect, progressively by the conveying of finishing department inside, developed between enterprises, enterprise, the even material handling between city, become the indispensable component part of materials conveying system mechanization and automation.
As known in the art, when load-transfer device is after certain fed distance, tend to, with respect to default delivery track, some deviations occur.Serious deviation will cause overstepping the limit of load-transfer device, thereby affects whole conveying operations.
For this reason, industry all wishes to overcome the problems referred to above of the prior art by structural improvement always.
Summary of the invention
For above problem, the present invention proposes a kind of load-transfer device correcting unit, comprising:
Driving rolls;
The first return idler and the second return idler, wherein load-transfer device is transmitted through between described the first return idler and described the second return idler and between described the first return idler and described driving rolls; And
Correct shelves dish, to be arranged at a side of described the first return idler with the concentric mode of described the first return idler,
Wherein, described rectification shelves dish has a projection, and described projection covers the region that described the first return idler contacts with described the second return idler.
According to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit, along the hand of rotation of described the first return idler, the projection of described rectification shelves dish levels off to described the first return idler gradually.
According to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit, a described side away from described the first return idler of correcting shelves dish has one and stablizes cam, one end of one stabilizing spring is placed on described stable cam, and the other end of described stabilizing spring is placed on the attachment point on described load-transfer device correcting unit.
According to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit, also comprise: a baffle plate, is fixed on a side of the described load-transfer device before the part that contacts with described the first and second return idlers.
According to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit, also comprise: correcting shelves dish, to be arranged at the opposite side of described the first return idler with the concentric mode of described the first return idler.
Among the present invention, correct the deviation that the projection on shelves dish can help to correct load-transfer device.Particularly, to arrange and to correct shelves dish and can improve and correct the stability that shelves coil with the whole mode engaging of the first return idler, avoid being subject to for a long time the effect of deviation load-transfer device and depart from desired location.In addition, for further strengthening, correct the ability that shelves dish bears external force, the present invention is also further provided with a stabilizing spring.
In addition, make projection cover described the first return idler and also can improve rectification effect with the region that described the second return idler contacts.
Load-transfer device correcting unit of the present invention is simple in structure, with low cost.
Should be appreciated that more than the present invention generality is described and the following detailed description is all exemplary and explanat, and be intended to the further explanation that the invention provides for as claimed in claim.
Accompanying drawing explanation
Accompanying drawing is mainly used for providing further to be understood the present invention.Accompanying drawing shows embodiments of the invention, and with together with this specification sheets, play the effect of explaining the principle of the invention.In accompanying drawing:
Fig. 1 schematically shows the basic structure of load-transfer device correcting unit of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, discuss a plurality of embodiment of the present invention in detail.
Fig. 1 schematically shows the basic structure of load-transfer device correcting unit of the present invention.As shown in the figure, load-transfer device correcting unit 100 of the present invention mainly comprises: driving rolls 101, the first return idler 102, the second return idler 103, load-transfer device 104, correct shelves dish 105, projection 106, stablize cam 107, stabilizing spring 108 and baffle plate 109.
With reference to figure 1, load-transfer device 104 is transmitted through between described the first return idler 102 and described the second return idler 103 and between described the first return idler 102 and described driving rolls 101.
Correct shelves dish 105 to be arranged at a side of described the first return idler 102 with the concentric mode of described the first return idler 102.Particularly, described rectification shelves dish 105 has a projection 106, and this projection 106 covers the part region that described the first return idler 102 contacts with described the second return idler 103.
According to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit 100, along the hand of rotation of described the first return idler 102, i.e. x direction in Fig. 1, the projection 106 of described rectification shelves dish 105 levels off to described the first return idler 102 gradually.Like this, can guide the default conduct track of load-transfer device 104 successive Regressions that deviation occurs.
For avoiding load-transfer device 104 long terms of deviation to make this rectification shelves dish 105 that deviation occur in correcting shelves dish 105, affect rectification effect.The present invention designs both ways.
On the one hand, rectification shelves dish 105 of the present invention is to be connected on the whole the first return idler 102.Larger area of contact can obtain larger bond strength.
On the other hand, according to a preferred embodiment of the present invention, in above-mentioned load-transfer device correcting unit 100, a described side away from described the first return idler 102 of correcting shelves dish 106 has one and stablizes cam 107, one end of one stabilizing spring 108 is placed on described stable cam 107, and the other end of described stabilizing spring 108 is placed on the attachment point on described load-transfer device correcting unit 100.This stabilizing spring 108 can dynamically apply and deviation load-transfer device opposite effect power.
In addition,, in above-mentioned load-transfer device correcting unit 100, can also comprise a baffle plate 109.As shown in Figure 1, this baffle plate 109 is fixed on a side of the described load-transfer device 104 before the part that contacts with described the first and second return idlers 102,103.
Certainly, as shown in Figure 1, also can be arranged at another baffle plate that this baffle plate 109 is relative, to be acting on this load-transfer device 104 on both direction that the direction of transfer of load-transfer device 104 is vertical, this load-transfer device 104 is pulsation-frees when guaranteeing to enter the part that the first and second return idlers 102,103 contact.
According to a further advantageous embodiment of the invention, in above-mentioned load-transfer device correcting unit 100, also comprise a correcting shelves dish (not shown), to be arranged at the opposite side of described the first return idler with the concentric mode of described the first return idler.Certainly, this correcting shelves dish also can have identical structure with above-mentioned rectification shelves dish 105.
Among the present invention, correct the deviation that the projection on shelves dish can help to correct load-transfer device.Particularly, to arrange and to correct shelves dish and can improve and correct the stability that shelves coil with the whole mode engaging of the first return idler, avoid being subject to for a long time the effect of deviation load-transfer device and depart from desired location.In addition, for further strengthening, correct the ability that shelves dish bears external force, the present invention is also further provided with a stabilizing spring.
In addition, make projection cover described the first return idler and also can improve rectification effect with the region that described the second return idler contacts.
Load-transfer device correcting unit of the present invention is simple in structure, with low cost.
Above-described embodiment is to provide to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be without departing from the present invention in the case of the inventive idea; above-described embodiment is made to various modifications or variation; thereby protection scope of the present invention do not limit by above-described embodiment, and it should be the maximum range that meets the inventive features that claims mention.
Claims (4)
1. a load-transfer device correcting unit, comprising:
Driving rolls;
The first return idler and the second return idler, wherein load-transfer device is transmitted through between described the first return idler and described the second return idler and between described the first return idler and described driving rolls; And
Correct shelves dish, to be arranged at a side of described the first return idler with the concentric mode of described the first return idler, a described side away from described the first return idler of correcting shelves dish has one and stablizes cam, one end of one stabilizing spring is placed on described stable cam, and the other end of described stabilizing spring is placed on the attachment point on described load-transfer device correcting unit;
Wherein, described rectification shelves dish has a projection, and described projection covers the region that described the first return idler contacts with described the second return idler.
2. load-transfer device correcting unit as claimed in claim 1, is characterized in that, along the hand of rotation of described the first return idler, the projection of described rectification shelves dish levels off to described the first return idler gradually.
3. load-transfer device correcting unit as claimed in claim 1, is characterized in that, also comprises: a baffle plate, is fixed on a side of the described load-transfer device before the part that contacts with described the first and second return idlers.
4. load-transfer device correcting unit as claimed in claim 1, is characterized in that, also comprises: correcting shelves dish, and to be arranged at the opposite side of described the first return idler with the concentric mode of described the first return idler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346837.2A CN102826356B (en) | 2012-09-18 | 2012-09-18 | Straightening unit of conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346837.2A CN102826356B (en) | 2012-09-18 | 2012-09-18 | Straightening unit of conveying belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102826356A CN102826356A (en) | 2012-12-19 |
| CN102826356B true CN102826356B (en) | 2014-10-08 |
Family
ID=47329709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210346837.2A Expired - Fee Related CN102826356B (en) | 2012-09-18 | 2012-09-18 | Straightening unit of conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102826356B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172810B (en) * | 2014-08-13 | 2017-04-12 | 绍兴市烟草公司诸暨分公司 | Device for displaying and conveying box-packed cigarettes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3545599A (en) * | 1968-03-15 | 1970-12-08 | Barber Greene Co | Automatic belt centering method and apparatus |
| JP2000072271A (en) * | 1998-09-03 | 2000-03-07 | Ricoh Co Ltd | Belt driving device, belt anchoring device and image forming device |
| JPH11292237A (en) * | 1998-04-13 | 1999-10-26 | Bando Chem Ind Ltd | Belt driving device |
| JP2004045947A (en) * | 2002-07-15 | 2004-02-12 | Konica Minolta Holdings Inc | Fixing device and image forming device |
| JP4756635B2 (en) * | 2005-10-20 | 2011-08-24 | 株式会社リコー | Fixing apparatus and image forming apparatus having the fixing apparatus |
| US7735634B2 (en) * | 2007-07-13 | 2010-06-15 | Ricoh Company, Ltd. | Belt device and image forming apparatus |
| JP5223697B2 (en) * | 2009-01-27 | 2013-06-26 | 株式会社リコー | Belt drive device, fixing device, and image forming apparatus |
| JP5530674B2 (en) * | 2009-07-27 | 2014-06-25 | 京セラドキュメントソリューションズ株式会社 | Circulating belt device, fixing device and image forming apparatus |
| JP4860738B2 (en) * | 2009-09-03 | 2012-01-25 | シャープ株式会社 | Fixing device |
| JP5135409B2 (en) * | 2010-10-14 | 2013-02-06 | シャープ株式会社 | Fixing apparatus and image forming apparatus |
-
2012
- 2012-09-18 CN CN201210346837.2A patent/CN102826356B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102826356A (en) | 2012-12-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20141008 Termination date: 20160918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |