CN101112934A - Planetary combined cylinder for conveyer belt - Google Patents
Planetary combined cylinder for conveyer belt Download PDFInfo
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- CN101112934A CN101112934A CNA2007100356374A CN200710035637A CN101112934A CN 101112934 A CN101112934 A CN 101112934A CN A2007100356374 A CNA2007100356374 A CN A2007100356374A CN 200710035637 A CN200710035637 A CN 200710035637A CN 101112934 A CN101112934 A CN 101112934A
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- support
- planetary
- main shaft
- planet
- bearing seat
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Abstract
The invention discloses a planetary driven combination roller conveying the belt for feeding the bulk material in the industries of metallurgy, mine, chemicals, etc. A polygonal first and second frame or third and forth frames are assembled at two heads of a main shaft; both ends of a planetary supporting roller are matched with a first planetary roller supporting bearing seat and a second planetary roller supporting bearing seat. Four or more planetary roller supporting rollers are fixed between the first frame and the second frame or between the third frame and the fourth frame by the first planetary roller supporting bearing seat and thesecond planetary roller supporting bearing seat. The section b and the section b1 of the main shaft are provided with a first main shaft bearing seat and a second main shaft bearing seat; a torsion restrictor is arranged on the section c of the main shaft; the whole planetary driven combination roller is fixed to the external frame by the first main shaft bearing seat and the second main shaft bearing seat. When in work, the conveying belt is contacted with the external surfaces of a plurality of planetary rollers in the plurality of planetary rollers. When the planetary supporting rollers on a certain or a plurality of working conditions can not be rotated owing to the malfunction, the conveying belt can automatically bring the rollers to the non-working position. The maintenance is convenient and the service life is long.
Description
Technical field
The present invention relates to a kind of cylinder, relate in particular to a kind of planetary combined cylinder for conveyer belt that is applied to carry bulk material (as coal dust, coke powder, breeze or salt etc.) at metallurgy or chemical industry or mine industry.
Background technology
Conveying at a large amount of bulk materials that use of industries such as metallurgy or chemical industry or mine is finished by belt conveyer basically, on belt conveyer employed driven cylinder for example tail wheel, to increase face wheel, bend wheel etc. be based on single barrel, to be cylinder after through one section period of service must make integral type because of surface abrasion or bearing defective to its shortcoming changes, and labour intensity is big, the replacing time is long when changing, influence is produced, and integral type is changed certainly will increase productive costs.
Summary of the invention
In order to overcome the technical matters that prior art exists, the object of the present invention is to provide and a kind ofly change conveniently, reduce maintenance load, improve the belt conveyor operating rate, prolong the whole cylinder planetary combined cylinder for conveyer belt in service life, this cylinder can be used as band conveyor tail wheel, increase face wheel or bend wheel etc.
For achieving the above object, the technical solution used in the present invention is: the support of making a polygonal individual layer or double-decker form of metallic material (as steel plate), be divided into first and second supports or the 3rd support and the 4th support, each support comprises cylindrical shell, external support board and interior stay bearing plate.Be processed with knock hole on the external support board of support, external support board links to each other after interior stay bearing plate links to each other with cylindrical shell.First, second support or the 3rd, the 4th support is assemblied in a section two of main shaft, close first, second support or the 3rd, the outside of the 4th support is separately installed with fixedly first spindle bearing holder and second spindle bearing holder of planetary combined cylinder in the b at main shaft two section and b ' section, in the c of main shaft section torque limiter is being installed near first spindle bearing holder, the two ends of planet carrying roller are respectively fitted with the first and second planet roller carrier shaft bearings, and four or more planet carrying roller passes screw on the first and second planet roller carrier shaft bearings with first and second binding bolts and the knock hole on first and second supports or third and fourth support is fixed on first and second supports or third and fourth support.The planet carrying roller is the planetary periphery that is distributed in first, second support or the 3rd, the 4th support.
Adopt a kind of planetary combined cylinder for conveyer belt that as above technical scheme provides compared with prior art, its technique effect is;
1. repair and replacement are convenient.Because four or more planet carrying roller is housed between the first planet roller carrier shaft bearing on first, second support of a of main shaft section two installation and the second planet roller carrier shaft bearing, belt conveyor only contacts with the surface of a part of planet carrying roller of these planet carrying rollers in operational process, and belt conveyor is a friction of rolling with friction between the planet carrying roller that contacts.When planet carrying roller normal operation, torque limiter has a moment of torsion of setting, and an end of the torque limiter that link to each other with main shaft this moment links to each other with an end of frame, and main shaft does not rotate, and has only with contacted certain the several planet carrying roller of belt and rotates.When some planet carrying rollers break down when not rotating, friction between this planet carrying roller and the belt conveyor becomes cliding friction by friction of rolling, belt conveyor drives the main shaft rotation by the planet carrying roller when friction moment surpasses the setting moment of torsion of torque limiter, this fault planet carrying roller is turned to off-position, planet carrying roller in this position does not contact belt conveyor, and promptly wheel flows to a room.The planet roller carrier shaft bearing of taking off this planet carrying roller and assembling mutually with it under the situation that belt conveyor is shut down, the planet roller carrier shaft bearing of changing new planet carrying roller again and assembling mutually with it can put into operation.Do not need whole cylinder is changed, shortened maintenance time, reduced labour intensity yet;
2. can improve the operating rate 3-5% of belt conveyor;
3. prolong tens of times of service lifes of whole cylinder;
4. applied range extends to all industries that has bulk material to carry;
Description of drawings
Fig. 1 is the structural representation of a kind of planetary combined cylinder for conveyer belt of the present invention, also is Figure of abstract of the present invention.
Fig. 2 is the left-hand scheme drawing of Fig. 1.
Fig. 3 is the profile scheme drawing of main shaft.
Fig. 4 is first, second supporting structure scheme drawing of individual layer.
Fig. 5 is that the left side (right side) of Fig. 4 is to scheme drawing.
Fig. 6 is the A-A line cross-sectional schematic along Fig. 4.
Fig. 7 is the fixed position scheme drawing of planet carrying roller on first, second support of individual layer.
Fig. 8 is double-deck the 3rd, the 4th supporting structure scheme drawing.
Fig. 9 is the left-hand scheme drawing of Fig. 8.
Figure 10 is the B-B line cross-sectional schematic along Fig. 8.
Figure 11 is the fixed position scheme drawing of planet carrying roller on double-deck the 3rd, the 4th support.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present invention is described in further detail.
Embodiment 1:
Shown in accompanying drawing 1,2,3,4,5,6 and 7, a kind of planetary combined cylinder for conveyer belt of the present invention include torque limiter 1, first spindle bearing holder 2 and second spindle bearing holder 2 ', first support 3 and second support 3 ', the first planet roller carrier shaft bearing 4 and the second planet roller carrier shaft bearing 4 ', main shaft 5, planet carrying roller 6 and first binding bolt 8 and second binding bolt 8 ', wherein planet carrying roller 6 is to wrap on the axle to carry out one deck high-abrasive material, as the planet carrying roller of antifriction rubber, wear-resisting round steel or wear-resisting High molecular material etc.Polygon first and second supports of making of metallic material 3 and 3 ' be made up of external support board, interior stay bearing plate and cylindrical shell are processed with knock hole (as shown in Figure 5) on external support board.Shown in Fig. 1,3, first support 3 and second support 3 ' be assemblied in two of a section of main shaft 5, near first support 3 and second support 3 ' the outside on the b of main shaft 5 and b ' section, be equipped with first spindle bearing holder 2 and second spindle bearing holder 2 ', through first spindle bearing holder 2 and second spindle bearing holder 2 ' on knock hole can be with first spindle bearing holder 2 and second spindle bearing holder 2 ' be fixed on other fixed mount (or fixed mechanism), just with whole planetary combined cylinder by first spindle bearing holder 2 and second spindle bearing holder 2 ' be fixed on the outside frame.On the c of main shaft 5 section torque limiter 1 is housed near first spindle bearing holder 2, torque limiter 1 is connected with frame.The two ends of each planet carrying roller 6 be equipped with the first planet roller carrier shaft bearing 4 and the second planet roller carrier shaft bearing 4 ', four or more planet carrying roller 6 usefulness, first binding bolt 8 and second binding bolt 8 ' the pass first planet roller carrier shaft bearing 4 and the second star roller carrier shaft bearing 4 ' on screw and first support 3 and second support 3 ' on knock hole be fixed on first support 3 and second support 3 ' on.As shown in Figure 2, eight planet carrying rollers 6 be planetary be distributed in first support 3 and second support 3 ' periphery, this distribution the best is selected from rectangular distribution.The surface of five planet carrying rollers 6 in eight planet carrying rollers 6 of belt conveyor 7 and this of conveying bulk material contacts.
During enforcement, will be assembled to the operation field of belt conveyor 7 as driven cylinder by the planetary combined cylinder for conveyer belt that accompanying drawing is made.Start belt conveyor 7, bulk material through belt conveyor 7 by the last program program of being transported to down, because the inside face of belt conveyor 7 contacts with the outside face of part planet carrying roller 6.Initialization phase, because each planet carrying roller 6 rotates flexibly, the friction between belt conveyor 7 and each the planet carrying roller 6 is a friction of rolling, planet carrying roller 6 is in normal working at this moment.The one end links to each other with frame and torque limiter 1 that the other end links to each other with main shaft 5 has a moment of torsion of setting, and main shaft 5 does not rotate.Through segment length's time move or under harsh environmental conditions wherein certain or certain several planet carrying rollers 6 break down when not rotating; friction between belt conveyor 7 and this or this several planet carrying rollers 6 becomes cliding friction; when friction moment surpasses the setting torque rating of torque limiter 1; belt conveyor 7 forwards this or this several planet carrying rollers 6 that do not rotate not to and belt conveyor 7 contacted off-positions; this or this several planet carrying rollers 6 that operating personal only needs not rotate under the situation of load-transfer device 7 of short duration shutdown are pulled down and are loaded onto new planet carrying roller 6 again and get final product; needn't change whole driven cylinder; improved the operating rate of belt conveyor 7; reduce maintenance cost, reached purpose of the present invention.
Embodiment 2:
Shown in accompanying drawing 1,2,3,8,9,10 and 11, be equipped with the 3rd support 3A and the 4th support 3A ' at a of main shaft 5 section two, be equipped with on the b of main shaft 5 section and b ' section near the outside of the 3rd support 3A and the 4th support 3A ' first spindle bearing holder 2 and second spindle bearing holder 2 ', close first spindle bearing holder 2 is equipped with torque limiter 1 on the c of main shaft 5 section.The two ends of each planet carrying roller 6 be equipped with the first planet roller carrier shaft bearing 4 and the second planet roller carrier shaft bearing 4 ', four or more planet carrying roller 6 usefulness, first binding bolt 8 and second binding bolt 8 ' the pass first planet carrying roller bearing 4 and the second planet roller carrier shaft bearing 4 ' on screw and the knock hole on the 3rd support 3A and the 4th support 3A ' be fixed on the 3rd support 3A and the 4th support 3A '.Planet carrying roller 6 is the planetary periphery that is distributed in the 3rd support 3A and the 4th support 3A ', and this distribution the best is selected from rectangular distribution.
Claims (1)
1. one kind includes torque limiter (1), first spindle bearing holder (2) and second spindle bearing holder (2 '), first support (3) and second support (3 ')/the 3rd support (3A), the 4th support (3A '), the first planet roller carrier shaft bearing (4) and the second planet roller carrier shaft bearing (4 '), main shaft (5), planet carrying roller (6), the planetary combined cylinder for conveyer belt of first binding bolt (8) and second binding bolt (8 '), it is characterized in that: first support (3) and second support (3 ')/the 3rd support (3A) and the 4th support (3A ') are assemblied in two of a section of main shaft (5), on the b section of main shaft (5) and b ' section first spindle bearing holder (2) and second spindle bearing holder (2 ') are being housed near the outside of first support (3) and second support (3 ')/the 3rd support (3A) and the 4th support (3A '), close first spindle bearing holder (2) is equipped with torque limiter (1) on the c section of main shaft (5); The two ends of planet carrying roller (6) are equipped with the first planet roller carrier shaft bearing (4) and the second planet roller carrier shaft bearing (4 '), and four or more planet carrying roller (6) passes screw on the first planet roller carrier shaft bearing (4) and the second planet roller carrier shaft bearing (4 ') with first binding bolt (8) and second binding bolt (8 ') and the knock hole on first support (3) and second support (3 ')/the 3rd support (3A) and the 4th support (3A ') is fixed on first support (3) and second support (3 ')/the 3rd support (3A) and the 4th support (3A ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100356374A CN101112934A (en) | 2007-08-25 | 2007-08-25 | Planetary combined cylinder for conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100356374A CN101112934A (en) | 2007-08-25 | 2007-08-25 | Planetary combined cylinder for conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101112934A true CN101112934A (en) | 2008-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100356374A Pending CN101112934A (en) | 2007-08-25 | 2007-08-25 | Planetary combined cylinder for conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101112934A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032777A (en) * | 2010-10-29 | 2011-04-27 | 常州亿晶光电科技有限公司 | Quartz glass tube silicon chip bracket component |
| CN102211703A (en) * | 2010-04-01 | 2011-10-12 | 河南理工大学 | Corner roller for ribbon conveyer bending device |
| CN105538217A (en) * | 2015-09-29 | 2016-05-04 | 万华生态板业股份有限公司 | Quick replacing device for combined corner roller of belt conveyor |
-
2007
- 2007-08-25 CN CNA2007100356374A patent/CN101112934A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211703A (en) * | 2010-04-01 | 2011-10-12 | 河南理工大学 | Corner roller for ribbon conveyer bending device |
| CN102032777A (en) * | 2010-10-29 | 2011-04-27 | 常州亿晶光电科技有限公司 | Quartz glass tube silicon chip bracket component |
| CN102032777B (en) * | 2010-10-29 | 2013-10-30 | 常州亿晶光电科技有限公司 | Quartz glass tube silicon chip bracket component |
| CN105538217A (en) * | 2015-09-29 | 2016-05-04 | 万华生态板业股份有限公司 | Quick replacing device for combined corner roller of belt conveyor |
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| Date | Code | Title | Description |
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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 |
Open date: 20080130 |