CN202707919U - Novel small load double side bent plate chain - Google Patents
Novel small load double side bent plate chain Download PDFInfo
- Publication number
- CN202707919U CN202707919U CN 201220245351 CN201220245351U CN202707919U CN 202707919 U CN202707919 U CN 202707919U CN 201220245351 CN201220245351 CN 201220245351 CN 201220245351 U CN201220245351 U CN 201220245351U CN 202707919 U CN202707919 U CN 202707919U
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- Prior art keywords
- bent plate
- chain
- small load
- plate
- holes
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- Expired - Fee Related
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Abstract
The utility model relates to a novel small load double side bent plate chain. Chain links are connected in sequence to constitute the novel small load double side bent plate chain, each link comprises an inner chain plate, a bent plate, a pin shaft and a roller, each roller is sleeved outside each pin shaft, each bent plate and each inner chain plate are symmetrically installed on two sides of each pin shaft, a mounting hole connected with a conveying plate is processed in the upper surface of each bent plate, and two through holes are processed in the side surface of each bent plate. The novel small load double side bent plate chain is characterized in that each two through holes processed in the side surface of each bent plate are both square through holes, and each pin shaft is a pin shaft provided with a square head portion. The novel small load double side bent plate chain is reasonable in design, the square through holes processed in the side surfaces of the bent plates are matched with the pin shafts provided with the square head portions, the pin shafts are effectively prevented from shifting in the through holes in the side surfaces of the bent plates, work stability of the chain is improved, the bent plates are prevented from abrading the pin shafts simultaneously, service life of the chain is prolonged, and the novel small load double side bent plate chain can be widely applied to the mining environment of small load conveying.
Description
Technical field
The utility model belongs to field of chains, especially a kind of novel little load bilateral bent plate chain.
Background technique
Chain is the stronger engineering goods of a kind of versatility, because it has gear and belt concurrently, therefore all is widely used at transmission, conveying and some special occasions.Chain is connected and composed successively by chain link usually, each chain link connects and composes by outer plate, inner plate, bearing pin, roller, sleeve, outer plate and inner plate are equipped with through hole and link together by bearing pin, and sleeve is installed outside bearing pin, be provided with roller and realize transmitting function between inner plate.Bilateral bent plate chain both can be used as single strand chain and had used, and also can be used as double strand chain and used.The through hole that existing bilateral bent plate side is shaped with is manhole, bearing pin also is circular and is inserted in the manhole of bilateral bent plate side simultaneously, because bilateral bent plate chain in the course of the work, bearing pin can produce play in the manhole in the bent plate side, therefore, its less stable, simultaneously bearing pin rotation meeting causes bearing pin damaged so that bent plate is sheared bearing pin, has affected the working life of chain.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the novel little load bilateral bent plate chain of a kind of reasonable in design, stable performance and long service life is provided.
The utility model solves its technical problem and takes following technological scheme to realize:
A kind of novel little load bilateral bent plate chain, connected and composed successively by chain link, each chain link includes inner plate, bent plate, bearing pin and roller, roller sleeve is contained in outside the bearing pin, in the bilateral symmetry of bearing pin bent plate and inner plate are installed, are shaped with a mounting hole that is connected with transmission board at the upper surface of bent plate, be shaped with two through holes at the side surface of bent plate, two through holes that the side surface of described bent plate is shaped with are square through hole, and described bearing pin is the bearing pin with square head portion.
Advantage of the present utility model and good effect are:
The utility model is reasonable in design, be shaped with square through hole in the bent plate side and cooperate with the bearing pin with square head portion, effectively prevented bearing pin play in the through hole of bent plate side, improved the stability of chain work, the wearing and tearing of bent plate to bearing pin have been prevented simultaneously, improved the working life of chain, can be widely used in the industrial and mineral environment of little load transmission.
Description of drawings
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the worm's eye view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of novel little load bilateral bent plate chain, as shown in Figures 1 and 2, connected and composed successively by chain link, each chain link includes inner plate 3, bent plate 4, bearing pin 1 and roller 2, roller sleeve is contained in outside the bearing pin, bilateral symmetry at bearing pin is installed bent plate and inner plate, upper surface at bent plate is shaped with a mounting hole 5 that is connected with transmission board, side surface at bent plate is shaped with two square through holes, and bent plate is pressed on the inner plate and by the bearing pin with square head portion bent plate, inner plate, roller are linked together.This bilateral bent plate chain in use, can transmission board be installed on the bilateral bent plate chain by the mounting hole of bent plate upper surface and use as single strand chain, also transmission board can be installed in and consist of the double strand chain use between two bilateral bent plate chains, the conveying function of realization in the industrial and mineral environment of little load transmission.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other mode of executions that the technical solution of the utility model draws, belong to equally the scope of the utility model protection.
Claims (1)
1. novel little load bilateral bent plate chain, connected and composed successively by chain link, each chain link includes inner plate, bent plate, bearing pin and roller, roller sleeve is contained in outside the bearing pin, in the bilateral symmetry of bearing pin bent plate and inner plate are installed, are shaped with a mounting hole that is connected with transmission board at the upper surface of bent plate, be shaped with two through holes at the side surface of bent plate, it is characterized in that: two through holes that the side surface of described bent plate is shaped with are square through hole, and described bearing pin is the bearing pin with square head portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245351 CN202707919U (en) | 2012-05-29 | 2012-05-29 | Novel small load double side bent plate chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245351 CN202707919U (en) | 2012-05-29 | 2012-05-29 | Novel small load double side bent plate chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707919U true CN202707919U (en) | 2013-01-30 |
Family
ID=47588226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245351 Expired - Fee Related CN202707919U (en) | 2012-05-29 | 2012-05-29 | Novel small load double side bent plate chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707919U (en) |
-
2012
- 2012-05-29 CN CN 201220245351 patent/CN202707919U/en not_active Expired - Fee Related
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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: 20130130 Termination date: 20140529 |