CN202542496U - Stacker-reclaimer and swing mechanism thereof - Google Patents
Stacker-reclaimer and swing mechanism thereof Download PDFInfo
- Publication number
- CN202542496U CN202542496U CN2012202033133U CN201220203313U CN202542496U CN 202542496 U CN202542496 U CN 202542496U CN 2012202033133 U CN2012202033133 U CN 2012202033133U CN 201220203313 U CN201220203313 U CN 201220203313U CN 202542496 U CN202542496 U CN 202542496U
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- bearing
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- ring body
- stacker
- reclaimer
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Abstract
The utility model provides a stacker-reclaimer and a swing mechanism of the stacker-reclaimer. The swing mechanism comprises a first part, a second part, a bearing, a pin wheel and a gear, wherein the first part and the second part are connected through the bearing in a pivoted manner, the pin wheel is fixedly connected with the second part, and the gear is fixedly connected with the first part and is meshed with the pin wheel. For the stacker-reclaimer, the bearing and the pin tooth transmission structure are adopted for replacing the combination of the bearing and a gear of the belt gear wheel in the prior art, therefore, when the bearing is damaged, the bearing can be replaced independently; and when a pin roll of the pin wheel is abraded, the pin roll can be replaced independently, and the pin tooth transmission structure and the bearing do not need to be replaced, therefore, the maintenance cost is lowered.
Description
Technical field
The utility model relates to mechanical field, more specifically, relates to a kind of stacker-reclaimer and swing type mechanism thereof.
Background technology
Stacker-reclaimer (particularly bucket-wheel stacker reclaimer) is a kind of large-scale bulk material handling equipment that is widely used in industries such as harbour, electric power, coal, metallurgy.
Swing type mechanism of the prior art adopts the array configuration of bearing and exposed gear transmission usually, and bearing and gear are integrated.As shown in Figure 1, this swing type mechanism comprises first parts 10 (the for example topside of stacker-reclaimer), second parts 20 (the for example gate seat body of stacker-reclaimer), bearing and gear 50.Bearing cone body 31 is connected with first parts 10 through first bolt 80, and the outer ring body 32 of bearing is connected with second parts 20 through second bolt 90.Gear 50 is connected with first parts 10, and gear 50 is driven by drive element 70 and rotates.The arranged outside of outer ring body 32 has the gear teeth, gear 50 and this tooth mesh.Like this, when 50 motions of drive element 70 driven wheels, just can drive of the effect turning down of first parts 10 at bearing.
In actual use, because bearing will bear very big axial and tipping load, second parts 20 of backup bearing are because reasons in structure should not be designed to a very strong rigid body.Therefore, after second parts 20 receive loading, its bearing surface will have certain deformation, and this makes and when making bearing, must leave bigger play between the rolling body and raceway.After operation a period of time, easy to wear and its play of rolling body and raceway can strengthen thereupon.Further, under the effect of tipping load, with the axial line of gear teeth mating gear 50 on the outer ring body 32 of bearing certain inclination can take place.
So; Cause the flank of tooth of the gear teeth on the outer ring body 32 of bearing inhomogeneous along the gear back lash of facewidth direction, length of contact seriously reduces; So that the phenomenon of local flank of tooth severe wear even broken teeth appears in the gear on the outer ring body 32 of bearing through regular meeting; Finally cause whole bearing to scrap (still can repair if rolling body and raceway wear and tear, but flank of tooth severe wear or broken teeth then can not be repaired especially).In addition, the cost of bearing very high (for example, homemade bearing price arrives between the hundreds of thousands of Renminbi tens0000, and the bearing price of import arrives between nearly million people people's coin at hundreds of thousands of), so maintenance cost is very high.
The utility model content
The utility model aims to provide a kind of stacker-reclaimer and swing type mechanism thereof, to solve the high problem of maintenance cost in the prior art.
For solving the problems of the technologies described above, according to an aspect of the utility model, a kind of swing type mechanism of stacker-reclaimer is provided, comprising: first parts; Second parts; Bearing, first parts are connected with second parts through bearing pivotly; Pin wheel, pin wheel is captiveed joint with second parts; Gear, gear is captiveed joint with first parts, and gear and pin wheel engagement.
Further, bearing comprises inner ring body and outer ring body, and inner ring body is connected with first parts, and outer ring body is connected with second parts.
Further, bearing also comprises rolling body, and inner ring body and outer ring body are through the rolling body sliding block joint.
Further; Rolling body comprises first rolling body and second rolling body; Inner ring body rolls in first plane through first rolling body with outer ring body and is connected, and inner ring body rolls in second plane through second rolling body with outer ring body and is connected first plane and second plane.
Further, inner ring body is connected with first parts through first bolt, and outer ring body is connected with second parts through second bolt.
Further, swing type mechanism also comprises erecting frame, and pin wheel is connected with second parts through erecting frame.
Further, bearing and pin wheel are provided with coaxially.
Another aspect according to the utility model provides a kind of stacker-reclaimer, comprises swing type mechanism, and this swing type mechanism is above-mentioned swing type mechanism.
Further, stacker-reclaimer is a bucket-wheel stacker reclaimer.
The utility model has adopted bearing and pin tooth drive mechanism to replace the array configuration of the bearing and the gear of cogged of the prior art.Like this, after bearing failure, can change bearing separately; After the bearing pin wearing and tearing of pin wheel, can change bearing pin separately, do not need to change pin tooth drive mechanism and bearing simultaneously, reduced maintenance cost.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the scheme drawing of the swing type mechanism of stacker-reclaimer of the prior art; And
Fig. 2 has schematically shown the scheme drawing of the swing type mechanism of the stacker-reclaimer in the utility model.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As the first aspect of the utility model, a kind of swing type mechanism of stacker-reclaimer is provided.As shown in Figure 2, the swing type mechanism of this stacker-reclaimer comprises: first parts 10; Second parts 20; Bearing 30, the first parts 10 are connected with second parts 20 through bearing 30 pivotly; Pin wheel 40, pin wheel 40 is captiveed joint with second parts 20; Gear 50, gear 50 is captiveed joint with first parts 10, and gear 50 and pin wheel 40 engagements.Preferably, inner ring body 31 is connected with first parts 10 through first bolt 80, and outer ring body 32 is connected with second parts 20 through second bolt 90.In a preferred embodiment, as shown in Figure 2, swing type mechanism also comprises erecting frame 60, and pin wheel 40 is provided with pin wheel 40 through erecting frame 60 and second bearing 30 coaxially, so that drive 10 revolutions of first parts.
Please refer to Fig. 2, form pin tooth drive mechanism between pin wheel 40 and the gear 50.Gear 50 rotates under the driving of drive element 70; Because pin wheel 40 is fixed on and is installed on second parts 20; And connect pivotly through bearing 30 between first parts 10 and second parts 20, therefore can drive whole first parts 10 and rotate, thereby realize rotating function.Owing to adopted the transmission of pin tooth, thereby compared with exposed gear transmission of the prior art, reduced the requirement of setting accuracy, reduced the making and the installation difficulty of equipment simultaneously.
When needing to change when 41 wearing and tearing of the bearing pin of pin wheel; Need be with first parts 10 jack-up upwards; Only need the clamp 42 on the corresponding bearing pin 41 be taken off, with jack or simple withdrawing device bearing pin 41 is taken out again, just can realize dismounting; Replacing is got up very convenient, and has further reduced the working service cost.
The utility model adopts the not bearing 30 and pin tooth drive mechanism of cogged; The array configuration that has replaced the bearing and the gear of cogged of the prior art; Thereby the more damageable bearing that has the gear teeth of the prior art is decomposed into two independently parts, and gear transmission of the prior art is replaced with the transmission of pin tooth.Like this, after the bearing in the utility model 30 damages, can change bearing 30 separately.Simultaneously, after 41 wearing and tearing of the bearing pin on the pin wheel 40, can change bearing pin 41 separately.Yet,, just must change the whole bearing (please refer to Fig. 1) that has the gear teeth simultaneously if wearing and tearing or broken teeth take place the gear teeth on the outside race body in the prior art.Therefore, the swing type mechanism in the utility model can reduce the maintenance cost of equipment greatly.
In addition; Though total cost of the utility model and total cost of the prior art are about the same; But the cost of the bearing in the utility model is than the cost of the bearing that has the gear teeth in the prior art low (at present approximately low 15%), thereby also practiced thrift the replacement cost of bearing.
Moreover, because the gear teeth (being bearing pin 41) of pin wheel are round pin shapes, therefore, to compare with gear, that pin wheel has is simple in structure, handling ease, cost are low, overhaul advantages such as convenient.Therefore, replace larger-size gear, have very big economy with pin wheel.
Please refer to Fig. 2, bearing 30 comprises inner ring body 31 and outer ring body 32, and inner ring body 31 is connected with first parts 10, and outer ring body 32 is connected with second parts.Certainly, bearing 30 can adopt the mode of plain bearing or antifriction-bearing box.
Preferably, bearing 30 also comprises rolling body, and inner ring body 31 passes through the rolling body sliding block joint with outer ring body 32.Further; Rolling body comprises first rolling body 33 and second rolling body 34; Inner ring body 31 rolls in first plane through first rolling body 33 with outer ring body 32 and is connected; Inner ring body 31 rolls in second plane through second rolling body 34 with outer ring body 32 and is connected first plane and second plane.Because adopted first rolling body 33 and second rolling body 34, thereby, can on both direction, bear certain load, improved the performance and the life-span of bearing.
As the second aspect of the utility model, a kind of stacker-reclaimer is provided, comprise swing type mechanism, this swing type mechanism is the swing type mechanism among above-mentioned each embodiment.For example, stacker-reclaimer can be a bucket-wheel stacker reclaimer.In one embodiment, first parts of swing type mechanism can be the topsides of stacker-reclaimer, the gate seat body that its second parts can be stacker-reclaimers.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. the swing type mechanism of a stacker-reclaimer is characterized in that, comprising:
First parts (10);
Second parts (20);
Bearing (30), said first parts (10) are connected with said second parts (20) through said bearing (30) pivotly;
Pin wheel (40), said pin wheel (40) is captiveed joint with said second parts (20);
Gear (50), said gear (50) is captiveed joint with said first parts (10), and said gear (50) and said pin wheel (40) engagement.
2. swing type mechanism according to claim 1 is characterized in that, said bearing (30) comprises inner ring body (31) and outer ring body (32), and said inner ring body (31) is connected with said first parts (10), and said outer ring body (32) is connected with said second parts (20).
3. swing type mechanism according to claim 2 is characterized in that, said bearing (30) also comprises rolling body, and said inner ring body (31) and said outer ring body (32) are through said rolling body sliding block joint.
4. swing type mechanism according to claim 3; It is characterized in that; Said rolling body comprises first rolling body (33) and second rolling body (34); Said inner ring body (31) rolls in first plane through said first rolling body (33) with said outer ring body (32) and is connected, and said inner ring body (31) rolls in second plane through said second rolling body (34) with said outer ring body (32) and is connected said first plane and said second plane.
5. swing type mechanism according to claim 2 is characterized in that, said inner ring body (31) is connected with said first parts (10) through first bolt (80), and said outer ring body (32) is connected with said second parts (20) through second bolt (90).
6. swing type mechanism according to claim 1 is characterized in that, said swing type mechanism also comprises erecting frame (60), and said pin wheel (40) is connected with said second parts (20) through said erecting frame (60).
7. according to each described swing type mechanism among the claim 1-6, it is characterized in that said bearing (30) is provided with said pin wheel (40) coaxially.
8. a stacker-reclaimer comprises swing type mechanism, it is characterized in that, said swing type mechanism is each described swing type mechanism among the claim 1-7.
9. stacker-reclaimer according to claim 8 is characterized in that said stacker-reclaimer is a bucket-wheel stacker reclaimer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033133U CN202542496U (en) | 2012-05-08 | 2012-05-08 | Stacker-reclaimer and swing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033133U CN202542496U (en) | 2012-05-08 | 2012-05-08 | Stacker-reclaimer and swing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542496U true CN202542496U (en) | 2012-11-21 |
Family
ID=47163164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202033133U Expired - Fee Related CN202542496U (en) | 2012-05-08 | 2012-05-08 | Stacker-reclaimer and swing mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110030A (en) * | 2015-09-21 | 2015-12-02 | 南通奥普机械工程有限公司 | Cantilever type stacker discharge hopper |
-
2012
- 2012-05-08 CN CN2012202033133U patent/CN202542496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110030A (en) * | 2015-09-21 | 2015-12-02 | 南通奥普机械工程有限公司 | Cantilever type stacker discharge hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121121 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |