CN101876505A - Catch wheel device - Google Patents
Catch wheel device Download PDFInfo
- Publication number
- CN101876505A CN101876505A CN 201010212913 CN201010212913A CN101876505A CN 101876505 A CN101876505 A CN 101876505A CN 201010212913 CN201010212913 CN 201010212913 CN 201010212913 A CN201010212913 A CN 201010212913A CN 101876505 A CN101876505 A CN 101876505A
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- China
- Prior art keywords
- gear wheel
- catch
- axle
- bearing
- wheel axle
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Abstract
The invention provides a catch wheel device which has the advantages of simple structure, convenient installation and convenient maintenance and greatly lowers the manufacturing and maintenance cost. The catch wheel device comprises a baffle, a catch wheel axle and catch wheels, wherein the baffle is fixedly connected with a pedestal; the catch wheel axle is fixed on the pedestal; the catch wheels are rotatablely connected to the catch wheel axle through bearings; and a clearance, into which a wheel belt can be put, is respectively arranged between the baffle and the catch wheels. The catch wheels and the catch wheel axle form a bearing fit, thereby greatly reducing the wear of the catch wheel axle, greatly prolonging the service life and reducing the maintenance cost. The invention solves the problem of bouncing up by using the baffle structure, thereby saving one catch wheel set. By integrating the baffle with the catch wheels, compared with the structure with double catch wheels, the invention has the advantages of simple structure, convenient installation, convenient maintenance, easy replacement and the like.
Description
Technical field
Patent of the present invention relates to a kind of catch wheel device, specifically, be scurry under a kind of limiting device (apparatus for rotating of inclination moves to lower direction) and on scurry the mechanical device of (apparatus for rotating of inclination moves to higher direction) position.
Background technology
Catch wheel device mainly uses on apparatus for rotating such as rotary dryer.Rotary dryer is the important auxiliary equipment that is used for raw material, auxiliary material oven dry in the productions such as cement, chemical industry.Rotary dryer is the rotating cylinder by two grades of support roller supportings, when cylindrical shell is installed and horizontal plane 2 °～4 ° angle is arranged, therefore in turning course axial float can appear, when play during to certain position dryer will be subjected to the resistance of gear wheel, can not continue play.Rotary dryer is in the Installation and Debugging process, because when support roller is regulated, problems such as not parallel can occur, so phenomenon that can occur scurrying, but after adjusting is finished, phenomenon seldom can appear scurrying in dryer, when occurring, also smeared graphite lubrication on the support roller in the past, and made under it and scurry.In existing bidirectional retainer wheel, we will find to scurry gear wheel and be in idle state and corrosion occurs, have so both wasted manufacturing, installation cost, have increased maintenance cost again; Under scurry and adopt the axle sleeve loose fit directly to contact between gear wheel axle and gear wheel bearing, it is more serious wear and tear, needs often to change axle sleeve, serious needs replacing gear wheel and gear wheel axle, maintenance cost is bigger.
Summary of the invention
It is a kind of simple in structure, easy for installation that purpose of the present invention provides, and keeps in repair easyly, significantly reduce to make, the catch wheel device of maintenance cost.
This catch wheel device comprises the baffle plate that is fixedly connected on the base, is fixed on the gear wheel axle on the base, is rotatably connected on gear wheel on the gear wheel axle by bearing; Has the gap that to put into the wheel band between baffle plate and the gear wheel.
Beneficial effect of the present invention: between the gear wheel of this catch wheel device and the gear wheel axle is that bearing cooperates, and has significantly reduced the wearing and tearing of gear wheel axle, has improved service life greatly, has reduced maintenance cost; Use baffle arrangement on the problem last scurrying, saved a cover gear wheel; Baffle plate that the present invention uses and gear wheel combination have simple in structure, easy for installation, easy maintenance with the structure contrast with two gear wheel bodies, change advantages such as easy.
Above-mentioned catch wheel device, described bearing are a pair of single-row tapered roller bearing.Two single-row tapered roller bearings are separated by axle sleeve, compress two bearing outer rings with saturating lid and gland respectively, and the shaft shoulder and the round nut by the gear wheel axle compresses bearing inner race respectively again.Best, it also comprises the press injecting type lubricating cup that is installed on the gland, so that bearing is lubricated.
Above-mentioned catch wheel device, gear wheel axle are fixed on the gear wheel seat, have slotted hole on the gear wheel seat, and screw passes slotted hole and the gear wheel seat is connected on the base.Can adjust the distance between gear wheel and the baffle plate like this.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the schematic diagram of gear wheel body
Fig. 4 is the vertical view of Fig. 3
Among the figure, 1. base, 2. baffle plate, 3. gear wheel body, 4. bolt group, 5. gear wheel seat, 6. gear wheel axle, 7. sealing ring, 8. lid, 9. bearing, 10. axle sleeve, 11. bolt groups, 12. glands, 13. round nuts, 14. lubricating cups, 15. gear wheels thoroughly.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
A pair of single-row tapered roller bearing 9 by axle sleeve 10 is separately used saturating lid 8 and gland 12 compression axis bearing outer-rings respectively, and the shaft shoulder and the round nut 13 by the gear wheel axle compresses bearing inner race respectively again.Lubricating cup 14 is the press injecting type lubricating cup, is installed on the gland, and lubricating grease is filled up in the inside.The gear wheel axle lower end of gear wheel body and gear wheel seat adopt interference fit and key connecting double constraints, maintain static, upper end and gear wheel cooperate by bearing, bearing is a pair of single-row tapered roller bearing, the centre separates with axle sleeve, and the bottom is fixed by saturating lid, and top is compressed by gland, be lubricated by the lubricating cup on the gland, gear wheel is free to rotate.
Install in the adjustment process at catch wheel device, if scurrying appears in apparatus for rotating and on when scurrying certain position, wheel band (among Fig. 1 shown in two chain line parts) pushes up on the baffle plate 2, and baffle plate 2 stops it to scurry on continuing, and must continue to regulate this apparatus for rotating support roller by the Installation and Debugging personnel; When apparatus for rotating occurred scurrying down and scurries certain position down, wheel was with and is pushed up on the gear wheel 15 of gear wheel body, and gear wheel stops under its continuation scurries.If under to scurry power excessive, must continue to regulate the apparatus for rotating support roller by the Installation and Debugging personnel, up under to scurry situation normal.
In normal operation, the wheel band contacts with gear wheel 15, and gear wheel rotates with the wheel band, because gear wheel axle and gear wheel seat adopt interference fit and key connecting, axle does not rotate, and the employing bearing connects between gear wheel axle and the gear wheel, bearing inner race cooperates and does not rotate with axle, and bearing outer ring rotates with gear wheel.Lubricating cup in operation process from the gland is dosed lubricating grease.Because adopted taper roll bearing, gear wheel can bear bigger axial and radial load, and caloric value is little, the consumption of lubricating grease is also less, therefore adopts interruption to inject lubricating grease and just can satisfy lubricating requirement.
When apparatus for rotating in the running improper situation (as the drying material situation big ups and downs of dryer institute) occurs and when occurring scurrying, graphite lubrication is smeared at the place at support roller, make under the apparatus for rotating and scurry, and smear graphite lubrication in wheel band and baffle plate contact position, reduce friction, solve abnormal condition so that the time to be provided.
Gear wheel body of the present invention has adopted the bearing cooperation, has significantly reduced the wearing and tearing of axle, has improved service life greatly, has reduced maintenance cost; Used baffle arrangement on the problem last scurrying, saved a cover gear wheel body, the baffle plate of use and the contrast of gear wheel body have simple in structure, easy for installation, easy maintenance, change advantages such as easy.
Claims (5)
1. catch wheel device, it is characterized in that: it comprises the baffle plate that is fixedly connected on the base, is fixed on the gear wheel axle on the base, is rotatably connected on gear wheel on the gear wheel axle by bearing; Has the gap that to put into the wheel band between baffle plate and the gear wheel.
2. catch wheel device as claimed in claim 1 is characterized in that: described bearing is a pair of single-row tapered roller bearing.
3. catch wheel device as claimed in claim 2 is characterized in that: two single-row tapered roller bearings are separated by axle sleeve, compress two bearing outer rings with saturating lid and gland respectively, and the shaft shoulder and the round nut by the gear wheel axle compresses bearing inner race respectively again.
4. catch wheel device as claimed in claim 3 it is characterized in that: further comprising the press injecting type lubricating cup that is installed on the gland.
5. catch wheel device as claimed in claim 1 is characterized in that: the gear wheel axle is fixed on the gear wheel seat, has slotted hole on the gear wheel seat, and screw passes slotted hole and the gear wheel seat is connected on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010212913 CN101876505A (en) | 2010-06-30 | 2010-06-30 | Catch wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010212913 CN101876505A (en) | 2010-06-30 | 2010-06-30 | Catch wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101876505A true CN101876505A (en) | 2010-11-03 |
Family
ID=43019122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010212913 Pending CN101876505A (en) | 2010-06-30 | 2010-06-30 | Catch wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101876505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889775A (en) * | 2012-10-30 | 2013-01-23 | 江苏路通筑路机械有限公司 | Drying cylinder catch wheel device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279092A (en) * | 1963-01-10 | 1966-10-18 | Ct De Rech S De Pont A Mousson | Autoclave |
| CN2388183Y (en) * | 1999-07-16 | 2000-07-19 | 巩春龙 | Electric heating rotary regeneratory furance |
| CN2424200Y (en) * | 2000-04-28 | 2001-03-21 | 北京世纪阿姆斯生物技术有限公司 | Low temp drying screening machine for biological fertilizer |
| CN2523996Y (en) * | 2002-01-15 | 2002-12-04 | 武汉正源环保科技发展有限公司 | Automatic hydraulic thrust baffle-wheel of rotary kiln |
| CN2742215Y (en) * | 2004-07-07 | 2005-11-23 | 李仲起 | Axial displacement automatic regulating support device |
| CN201259368Y (en) * | 2008-08-29 | 2009-06-17 | 中冶北方工程技术有限公司 | Hydraulic wheel blocking device for large rotary kiln |
| CN201397030Y (en) * | 2009-05-09 | 2010-02-03 | 江苏科行环境工程技术有限公司 | Stopping wheel device of drying machine |
| CN101749938A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Hydraulic blocking wheel |
| CN201731743U (en) * | 2010-06-30 | 2011-02-02 | 南京西普水泥工程集团有限公司 | Baffle wheel device |
-
2010
- 2010-06-30 CN CN 201010212913 patent/CN101876505A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279092A (en) * | 1963-01-10 | 1966-10-18 | Ct De Rech S De Pont A Mousson | Autoclave |
| CN2388183Y (en) * | 1999-07-16 | 2000-07-19 | 巩春龙 | Electric heating rotary regeneratory furance |
| CN2424200Y (en) * | 2000-04-28 | 2001-03-21 | 北京世纪阿姆斯生物技术有限公司 | Low temp drying screening machine for biological fertilizer |
| CN2523996Y (en) * | 2002-01-15 | 2002-12-04 | 武汉正源环保科技发展有限公司 | Automatic hydraulic thrust baffle-wheel of rotary kiln |
| CN2742215Y (en) * | 2004-07-07 | 2005-11-23 | 李仲起 | Axial displacement automatic regulating support device |
| CN201259368Y (en) * | 2008-08-29 | 2009-06-17 | 中冶北方工程技术有限公司 | Hydraulic wheel blocking device for large rotary kiln |
| CN101749938A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Hydraulic blocking wheel |
| CN201397030Y (en) * | 2009-05-09 | 2010-02-03 | 江苏科行环境工程技术有限公司 | Stopping wheel device of drying machine |
| CN201731743U (en) * | 2010-06-30 | 2011-02-02 | 南京西普水泥工程集团有限公司 | Baffle wheel device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889775A (en) * | 2012-10-30 | 2013-01-23 | 江苏路通筑路机械有限公司 | Drying cylinder catch wheel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101103 |