CN205036783U - External roll chain of coarse pitch anticorrosion - Google Patents
External roll chain of coarse pitch anticorrosion Download PDFInfo
- Publication number
- CN205036783U CN205036783U CN201520634130.0U CN201520634130U CN205036783U CN 205036783 U CN205036783 U CN 205036783U CN 201520634130 U CN201520634130 U CN 201520634130U CN 205036783 U CN205036783 U CN 205036783U
- Authority
- CN
- China
- Prior art keywords
- chain
- coarse pitch
- external
- gyro wheel
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an external roll chain of coarse pitch anticorrosion, including chain axle and suit at the epaxial sleeve of chain, be connected with inner plate and outer chain plate through the chain axle, the one end of every chain axle is all stretched out to outer chain plate's the outside and is installed the gyro wheel in the end of chain axle department through antifriction bearing. Antifriction bearing be the biserial, be equipped with the bearing cap in antifriction bearing's terminal surface department. The utility model discloses an external roll chain of coarse pitch anticorrosion can form the rolling friction with gyro wheel and track cooperation during the installation, reduces the resistance of operation greatly, and external gyro wheel has also made things convenient for installation and maintenance simultaneously, has improved work efficiency.
Description
Technical field
The utility model relates to a kind of chain, particularly a kind of coarse pitch corrosion protection external rolling chain.
Background technique
The drive chain (drive chain as in the stacker-reclaimer in stock ground) that bearing capacity in current heavy mechanical equipment is larger comprises chain rivet, chain rivet is set with sleeve, and roller is directly installed on sleeve, connects inner plate and outer plate by chain rivet, be in turn connected to form chain.Chain operationally has guide rail to coordinate.When the drive chain of this structure runs, roller can produce relative slip with between track, produces larger sliding friction resistance, increases operating load.Because roller supporting total, pull down just to keep in repair afterwards so this kind of structure needs that the whole series are run parts, operate very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind ofly ties simple, chain and the fricton-tight friction of track, resistance coarse pitch corrosion protection external rolling chain little, easy to maintenance, overcomes the deficiencies in the prior art.
Coarse pitch corrosion protection external rolling chain of the present utility model, comprise chain rivet and be sleeved on the sleeve on chain rivet, be connected with inner plate and outer plate by chain rivet, one end of each chain rivet all extend out to the outside of outer plate and is provided with roller in the end of chain rivet by rolling bearing.
Described rolling bearing is biserial, is provided with bearing cap in the end of rolling bearing.
Coarse pitch corrosion protection external rolling chain of the present utility model, during installation, roller coordinates with track, forms rolling friction, greatly reduces the resistance run, and external roller also facilitates I&M simultaneously, improves working efficiency.In addition, each parts of chain all adopt stainless steel to reach anticorrosion ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A cross-sectional schematic shown in Fig. 1.
Embodiment
As shown in Figure 1, 2: 1 is chain rivet, and 3 for being sleeved on the sleeve on chain rivet 1.Be connected with inner plate 4 and outer plate 2 by chain rivet 1, connect successively, form chain.One end of each chain rivet 1 all extend out to the outside of outer plate 2 and is provided with roller 5 in the end of chain rivet 1 by rolling bearing 6.Rolling bearing 6 is biserial, is provided with bearing cap 7 in the end of rolling bearing 6, and bearing cap 7 is embedded, and namely the periphery of bearing cap 7 embeds in the groove of roller 5 inner bore perimeter.The inner plate 4 of side for widening shape and being provided with mounting hole 8, for installing scraper plate or miscellaneous part.
During installation, roller 5 coordinates with track, forms rolling friction, greatly reduces the resistance run, and external roller also facilitates I&M simultaneously, improves working efficiency.The each parts of chain all adopt stainless steel to reach anticorrosion ability.
Claims (2)
1. a coarse pitch corrosion protection external rolling chain, comprise chain rivet (1) and be sleeved on the sleeve (3) on chain rivet (1), be connected with inner plate (4) and outer plate (2) by chain rivet (1), it is characterized in that: one end of each chain rivet (1) all extend out to the outside of outer plate (2) and is provided with roller (5) in the end of chain rivet (1) by rolling bearing (6).
2. coarse pitch corrosion protection external rolling chain according to claim 1, is characterized in that: described rolling bearing (6) is biserial, is provided with bearing cap (7) in the end of rolling bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634130.0U CN205036783U (en) | 2015-08-21 | 2015-08-21 | External roll chain of coarse pitch anticorrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634130.0U CN205036783U (en) | 2015-08-21 | 2015-08-21 | External roll chain of coarse pitch anticorrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036783U true CN205036783U (en) | 2016-02-17 |
Family
ID=55295687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634130.0U Expired - Fee Related CN205036783U (en) | 2015-08-21 | 2015-08-21 | External roll chain of coarse pitch anticorrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891853A (en) * | 2018-08-31 | 2018-11-27 | 苏州环球科技股份有限公司 | Curved path walking chain and carrier chain |
-
2015
- 2015-08-21 CN CN201520634130.0U patent/CN205036783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891853A (en) * | 2018-08-31 | 2018-11-27 | 苏州环球科技股份有限公司 | Curved path walking chain and carrier chain |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160821 |