CN206590495U - A kind of coal mining conveyer special carrier roller support meanss - Google Patents
A kind of coal mining conveyer special carrier roller support meanss Download PDFInfo
- Publication number
- CN206590495U CN206590495U CN201720209728.4U CN201720209728U CN206590495U CN 206590495 U CN206590495 U CN 206590495U CN 201720209728 U CN201720209728 U CN 201720209728U CN 206590495 U CN206590495 U CN 206590495U
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- Prior art keywords
- self
- fixed seat
- bearing
- centering
- carrying roller
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of coal mining conveyer special carrier roller support meanss, the two ends support of carrying roller is located in fixed seat, fixed seat is located on bearing by Self-aligning modular support, the inner periphery inwall of bearing is provided with the annular groove for installing Self-aligning component, Self-aligning component includes elastic, spring and self-centering pawl circle, the inwall of annular groove is circumferentially with three elastics, the end of elastic is provided with self-centering pawl circle, spring is provided between self-centering pawl circle and annular groove inwall, self-centering pawl circle is the arcuate structure coordinated with the outer circumference surface of fixed seat, the utility model is when carrying roller is by eccentric force, the self-centering pawl circle of Self-aligning component will adjust automatically carrying roller shaft end centering state, it is automatically prevented from its sideslip, and very strong cushioning effect can be produced to carrying roller, prevent damage of the rigid collision power to roller carrier shaft, good carrying roller sealing structure and seal form can improve the service life of Idler bearing, improve the efficiency of coal production.
Description
Technical field
The utility model is related to a kind of coal mining conveyer special carrier roller support meanss, belongs to coal mining equipment skill
Art field.
Background technology
At present, in process of coal mining, typically using ribbon conveyer progress transport coal cinder, and the knot of ribbon conveyer
Structure is constituted by driving drum, bend pulley, carrying roller or without several big parts such as roller type member, drive device, conveyer belt.Carrying roller is belt
Consumption is most on conveyer, be distributed most wide component, is typically distributed about in the whole process of complete machine, its weight accounts for main screw lift 1/3
, price is the 1/5~1/3 of complete machine.Carrying roller is also failure rate highest component, carrying roller on ribbon conveyer simultaneously
In the process of running, tend to deviation phenomenon occur, once carrying roller sideslip, not only needs to correct again, and be easy to make
Into the damage of carrying roller, the production of coal mining is not only influenceed, moreover, carrying roller repairs cumbersome, costly, influence colliery
The efficiency and cost of exploitation.
The content of the invention
The utility model is supported with conveyer special carrier roller there is provided a kind of coal mining for existing technical problem and filled
Put, it is therefore an objective to prevent the sideslip of coal mining conveyer carrying roller, improve its service life, intend to solve asking for prior art presence
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of coal mining conveyer special support
Roller support meanss, it includes carrying roller, base, bearing, fixed seat and Self-aligning component, it is characterised in that the two of described carrying roller
The shaft end at end is arranged in fixed seat using bearings, and described fixed seat is arranged on institute by the Self-aligning modular support
On the bearing stated, described bearing is fixedly installed on the base, wherein, it is provided with the inner periphery inwall of described bearing
The annular groove of the Self-aligning component is installed, described Self-aligning component includes elastic, spring and self-centering pawl circle, described
The circumferential array circumference of the inwall of annular groove is provided with three elastics, and the end of described elastic is provided with self-centering pawl
Circle, is provided with spring between described self-centering pawl circle and described annular groove inwall, described self-centering pawl circle be with it is solid
The arcuate structure that the outer circumference surface of reservation coordinates, described fixed seat carries out self-centering support using three self-centering pawl circles and set
Put.
Further, preferably, being provided with outer lip-type packing, institute on the outside of bearing between the fixed seat and shaft end
Be provided with the outer end cap being fixed on fixed seat lateral surface on the outside of the outer lip-type packing stated, described fixed seat and shaft end it
Between bearing on the inside of be provided with to be provided with the inside of interior lip-type packing, described interior lip-type packing and be fixed in fixed seat
Inner end cap on side.
Further, preferably, described elastic is high resiliency, high-strength rubber structure.
Further, preferably, the length of the elastic is less than 1/10th of the fixed seat diameter, and it is described
The length of elastic is more than 1st/15th of described fixed seat diameter.
Further, preferably, setting elasticity layer on the intrados of the self-centering pawl circle.
Compared with prior art, the beneficial effects of the utility model are：
The utility model sets Self-aligning component, can not only realize the automatic aligning to fixed seat, prevent the race of carrying roller
Inclined phenomenon, when carrying roller is by eccentric force, the self-centering pawl circle of Self-aligning component will adjust automatically carrying roller shaft end centering shape
State, is automatically prevented from its sideslip, and very strong cushioning effect can be produced to carrying roller, prevents rigid collision power to the damage of roller carrier shaft
It is bad, in addition, the design of the good carrying roller sealing structure of the utility model and seal form, can greatly improve the use of Idler bearing
In the life-span, improve the efficiency of coal production.
Brief description of the drawings
Fig. 1 is a kind of structural representation of coal mining conveyer special carrier roller support meanss of the present utility model；
Fig. 2 is a kind of Self-aligning modular construction of coal mining conveyer special carrier roller support meanss of the present utility model
Schematic diagram；
Wherein, 1, carrying roller, 2, base, 3, bearing, 4, outer end cap, 5, shaft end, 6, outer lip-type packing, 7, interior lip packing
Circle, 8, bearing, 9, elastic, 10, spring, 11, fixed seat, 12, self-centering pawl circle, 13, inner end cap.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of coal mining conveyer special carrier roller branch
Support arrangement, it includes carrying roller 1, base 2, bearing 3, fixed seat 4 and Self-aligning component, it is characterised in that the two of described carrying roller 1
The shaft end at end is arranged in fixed seat 4 using the support of bearing 8, and described fixed seat 4 is set by the Self-aligning modular support
On described bearing 3, described bearing 3 is fixedly installed on the base 2, wherein, the inner periphery inwall of described bearing 3
On be provided with the annular groove for installing the Self-aligning component, described Self-aligning component includes elastic 9, spring 10 and made by oneself
Heart pawl circle 12, the circumferential array circumference of the inwall of the annular groove is provided with three elastics 9, the end of described elastic 9
Portion is provided with self-centering pawl circle 12, and spring 10 is provided between described self-centering pawl circle 12 and described annular groove inwall,
Described self-centering pawl circle 12 is the arcuate structure coordinated with the outer circumference surface of fixed seat, and described fixed seat is made by oneself using three
Heart pawl circle carries out self-centering support and set.
In addition, in order to improve sealability, strengthening and being set on the outside of bearing life, the bearing between the fixed seat and shaft end
It is equipped with the outside of outer lip-type packing 6, described outer lip-type packing and is provided with the outer end cap being fixed on fixed seat lateral surface
4, it is provided with interior lip-type packing 7 on the inside of the bearing between described fixed seat and shaft end, described interior lip-type packing
Inner side is provided with the inner end cap 13 being fixed on fixed seat medial surface.
In the present embodiment, described elastic is high resiliency, high-strength rubber structure, such as the high resiliency of similar tire
Structure, can be using the internal rubber structure with steel wire network, and high elastic rubber structure as this tire ten has been divided into
It is ripe, it will not be repeated here.
In addition, in order to ensure Self-aligning performance and ensure its rigidity supported, the length of the elastic is less than described solid
/ 10th of reservation diameter, and the length of described elastic is more than 1st/15th of described fixed seat diameter.It is described
Elasticity layer is set on the intrados of self-centering pawl circle, and elastic layer can be rubber structure.
The utility model sets Self-aligning component, can not only realize the automatic aligning to fixed seat, prevent the race of carrying roller
Inclined phenomenon, when carrying roller is by eccentric force, the self-centering pawl circle of Self-aligning component will adjust automatically carrying roller shaft end centering shape
State, is automatically prevented from its sideslip, and very strong cushioning effect can be produced to carrying roller, prevents rigid collision power to the damage of roller carrier shaft
It is bad, in addition, the design of the good carrying roller sealing structure of the utility model and seal form, can greatly improve the use of Idler bearing
In the life-span, improve the efficiency of coal production.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of coal mining conveyer special carrier roller support meanss, it includes carrying roller, base, bearing, fixed seat and self-regulated
Heart component, it is characterised in that the shaft end at the two ends of described carrying roller is arranged in fixed seat using bearings, described fixation
Seat is arranged on by the Self-aligning modular support on described bearing, and described bearing is fixedly installed on the base, its
In, it is provided with the annular groove for installing the Self-aligning component, described Self-aligning group on the inner periphery inwall of described bearing
Part includes elastic, spring and self-centering pawl circle, and the circumferential array circumference of the inwall of the annular groove is provided with three elasticity
Post, the end of described elastic is provided with self-centering pawl circle, described self-centering pawl circle and described annular groove inwall it
Between be provided with spring, described self-centering pawl circle is the arcuate structure coordinated with the outer circumference surface of fixed seat, described fixed seat
Self-centering support is carried out using three self-centering pawl circles to set.
2. a kind of coal mining according to claim 1 conveyer special carrier roller support meanss, it is characterised in that：It is described
It is provided with the outside of outer lip-type packing, described outer lip-type packing and is provided with the outside of bearing between fixed seat and shaft end
It is close that interior lip is provided with the inside of the outer end cap being fixed on fixed seat lateral surface, the bearing between described fixed seat and shaft end
The inner end cap being fixed on fixed seat medial surface is provided with the inside of seal, described interior lip-type packing.
3. a kind of coal mining according to claim 1 conveyer special carrier roller support meanss, it is characterised in that：It is described
Elastic be high resiliency, high-strength rubber structure.
4. a kind of coal mining according to claim 1 conveyer special carrier roller support meanss, it is characterised in that：It is described
The length of elastic is less than 1/10th of the fixed seat diameter, and the length of described elastic is more than described fixed seat
/ 15th of diameter.
5. a kind of coal mining according to claim 1 conveyer special carrier roller support meanss, it is characterised in that：It is described
Elasticity layer is set on the intrados of self-centering pawl circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209728.4U CN206590495U (en) | 2017-03-06 | 2017-03-06 | A kind of coal mining conveyer special carrier roller support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209728.4U CN206590495U (en) | 2017-03-06 | 2017-03-06 | A kind of coal mining conveyer special carrier roller support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206590495U true CN206590495U (en) | 2017-10-27 |
Family
ID=60125824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209728.4U Expired - Fee Related CN206590495U (en) | 2017-03-06 | 2017-03-06 | A kind of coal mining conveyer special carrier roller support meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206590495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924456A (en) * | 2020-09-10 | 2020-11-13 | 安徽星辉工业科技有限公司 | Light, simple and economical heavy type buffer roller device |
-
2017
- 2017-03-06 CN CN201720209728.4U patent/CN206590495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924456A (en) * | 2020-09-10 | 2020-11-13 | 安徽星辉工业科技有限公司 | Light, simple and economical heavy type buffer roller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |