CN202897442U - Bucket elevator - Google Patents
Bucket elevator Download PDFInfo
- Publication number
- CN202897442U CN202897442U CN2012205250226U CN201220525022U CN202897442U CN 202897442 U CN202897442 U CN 202897442U CN 2012205250226 U CN2012205250226 U CN 2012205250226U CN 201220525022 U CN201220525022 U CN 201220525022U CN 202897442 U CN202897442 U CN 202897442U
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- shell
- chain wheel
- bearing
- group
- casing
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Abstract
The utility model relates to a bucket elevator which comprises a shell, an upper chain wheel group placed inside the shell, a lower chain wheel group and a chain connected with the upper chain wheel group and the lower chain wheel group. The lower chain wheel group comprises a chain wheel shaft, a lower chain wheel and a bearing group, wherein the chain wheel shaft is placed on the shell, and penetrates inside the shell, the lower chain wheel is placed on the chain wheel shaft, and the bearing group is placed outside the shell, distances are spaced between the bearing group and the outer surface of the shell, and the bearing group and the chain wheel shaft are coaxially placed; a T-shaped bending plate seat is fixedly placed on the outer surface of the shell; and the bearing group is fixed on the end surface of the T-shaped bending plate seat. Because the bearing group and the shell are placed at intervals, and a bearing is placed inside the shell of the bearing group, the bearing is not abraded because of dust inside the shell and lubricating grease melt caused by heat resulting from directly contacting with the shell, and service life of the bucket elevator is greatly prolonged.
Description
Technical field
The utility model relates to a kind of engineering mechanical device, more particularly, relates to a kind of bucket elevator.
Background technology
Bucket elevator is very common in engineering is used, and is divided into two kinds of base types of HL and TH.For the bucket elevator of HL type, comprise casing, cochain wheels, lower sprocket group and chain.The lower sprocket of lower sprocket group is set directly on the casing by flange bearing.Because flange bearing directly is attached on the casing surface, so that sealing maintenance difficulty, the dust in the casing can directly enter and cause wearing and tearing in the flange bearing.Simultaneously, because flange bearing is close to casing, the temperature in the casing is high, directly melts the lubricating grease in the bearing, greatly reduces the service life of bearing.
Summary of the invention
Easy to wear, defective that service life is short in order to overcome that above-mentioned existing bucket elevator causes because the bearing arrangement of lower sprocket group is bad the utility model proposes a kind of bucket elevator that lower sprocket group structure is improved.
A kind of bucket elevator of the present utility model, comprise casing, be contained in the cochain wheels in the described casing, lower sprocket group and the chain that is connected described cochain wheels and lower sprocket group, described lower sprocket group comprises and is arranged on the described casing and penetrates sprocket shaft in the casing, be contained in the lower sprocket on the described sprocket shaft, be positioned at described casing outer and and described casing outer surface between be separated with the bearing set of distance, described bearing set and the coaxial setting of described sprocket shaft, be fixedly installed a T shape bent plate seat at described casing outer surface, described bearing set is fixed on the end face of described T shape bent plate seat.
In bucket elevator described in the utility model, cover has seal cover cap, described seal cover cap to be close to the surface setting of described casing on the described sprocket shaft.
In bucket elevator described in the utility model, described T shape bent plate seat is inverted T-shape, and the lower surface of described bent plate seat and described bearing set install and fix.
Adopt bucket elevator of the present utility model, has following beneficial effect: because bearing set and casing interval arrange, and bearing places the enclosure interior of bearing set, so that namely not being subject to the dust intrusion of casing inside, bearing do not cause wearing and tearing, can not cause the lubricating grease fusing to cause wearing and tearing because directly contact heat with casing, so that greatly prolong service life yet.And bearing set is fixed on the T shape bent plate seat, and it is connected firmly, and anti-bending strength is good.
Description of drawings
Fig. 1 is the local structure scheme drawing of bucket elevator of the present utility model.
The specific embodiment
The utility model relates to a kind of bucket elevator, comprises casing, is contained in cochain wheels, lower sprocket group and the chain that is connected upper and lower chain wheel set in the casing, and a plurality of elevator buckets are housed on the chain.Shown in Fig. 1 is the lower sprocket group part of this bucket elevator.
Wherein, as shown in Figure 1, the lower sprocket group comprises sprocket shaft 2, lower sprocket 1, bearing set 3, T shape bent plate seat 5.Sprocket shaft 2 passes casing 6 and is positioned at casing 6 inside, and lower sprocket 1 is contained on the sprocket shaft 2 coaxial with it.An end that is in casing 6 outsides of sprocket shaft 2 is equipped with the bearing set 3 of coaxial line, and the housing of bearing set 3 is interior to prevent that dust from entering thereby bearing is contained in.Simultaneously, the interval prevents that by certain distance the heat in the casing 5 from directly contacting with bearing with dust between bearing set 3 and casing 6 outside faces, affects the service life of bearing.In order further to protect bearing set 3, the outer end cover of sprocket shaft 2 has seal cover cap 4, seal cover cap 4 to be close to casing 6 outside faces or inside face setting, plays the effect that intercepts dust.
As shown in Figure 1, for fixed type bearing group 3, be fixedly installed T shape bent plate seat 5 at casing 6 outside faces, the bent plate seat comprises horizontal plate and vertical plate, and two boards is all perpendicular to the outside face of casing 6, and this T shape bent plate seat 5 has good flexing resistance.In embodiment illustrated in fig. 1, bearing set 3 is fixed on the horizontal plate upper surface of described T shape bent plate seat.In another embodiment, T shape bent plate seat 5 is inverted T-shape, and namely vertical plate is above horizontal plate, and horizontal plate lower surface and the bearing set 3 of bent plate seat 5 install and fix.
Adopt bucket elevator of the present utility model, because bearing set and casing interval arrange, and bearing places the enclosure interior of bearing set, so that namely not being subject to the dust intrusion of casing inside, bearing do not cause wearing and tearing, can not cause the lubricating grease fusing to cause wearing and tearing because directly contact heat with casing, so that greatly prolong service life yet.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, and these are revised, replenish and substitute and all belong within the scope that the utility model protects.
Claims (3)
1. bucket elevator, comprise casing, be contained in the cochain wheels in the described casing, lower sprocket group and the chain that is connected described cochain wheels and lower sprocket group, it is characterized in that, described lower sprocket group comprises and is arranged on the described casing and penetrates sprocket shaft in the casing, be contained in the lower sprocket on the described sprocket shaft, be positioned at described casing outer and and described casing outer surface between be separated with the bearing set of distance, described bearing set and the coaxial setting of described sprocket shaft, be fixedly installed a T shape bent plate seat at described casing outer surface, described bearing set is fixed on the end face of described T shape bent plate seat.
2. bucket elevator according to claim 1 is characterized in that, cover has seal cover cap, described seal cover cap to be close to the surface setting of described casing on the described sprocket shaft.
3. bucket elevator according to claim 1 is characterized in that, described T shape bent plate seat is inverted T-shape, and the lower surface of described bent plate seat and described bearing set install and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205250226U CN202897442U (en) | 2012-09-30 | 2012-09-30 | Bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205250226U CN202897442U (en) | 2012-09-30 | 2012-09-30 | Bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897442U true CN202897442U (en) | 2013-04-24 |
Family
ID=48118137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205250226U Expired - Fee Related CN202897442U (en) | 2012-09-30 | 2012-09-30 | Bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329438A (en) * | 2014-11-03 | 2015-02-04 | 章丘华明水泥有限公司 | Anti-derailment lower chain wheel structure of TH type hoister |
-
2012
- 2012-09-30 CN CN2012205250226U patent/CN202897442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329438A (en) * | 2014-11-03 | 2015-02-04 | 章丘华明水泥有限公司 | Anti-derailment lower chain wheel structure of TH type hoister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130930 |