CN203638555U - Wear scraper chain of conveyor - Google Patents
Wear scraper chain of conveyor Download PDFInfo
- Publication number
- CN203638555U CN203638555U CN201320795078.8U CN201320795078U CN203638555U CN 203638555 U CN203638555 U CN 203638555U CN 201320795078 U CN201320795078 U CN 201320795078U CN 203638555 U CN203638555 U CN 203638555U
- Authority
- CN
- China
- Prior art keywords
- chain
- conveyer
- abrasionproof
- flight
- flight chain
- 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
Links
Images
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
A wear scraper chain of a conveyor comprises chain bars. A first pin is mounted on each chain bar through one positioning member, the chain bar is fixedly connected with a supporting scraper, a second pin is mounted on the supporting scraper, and rollers are mounted on the second pin; particularly, two rollers are symmetrically mounted on two sides of each chain bar; the second pin is provided with gaskets, locking nuts and bushings; the positioning member is a positioning pin or locking ring. The wear scraper chain of the conveyor has the advantages that without increasing related cost, scratching is prevented, loss caused by friction is lowered, noises are reduced, and service life of the conveyor is prolonged greatly.
Description
Technical field
The utility model relates to a kind of conveyer parts, particularly a kind of conveyer abrasionproof flight chain.
Background technology
Slat conveyer generally draws flight chain conveying bulk material by driver element in cross section is the trough of rectangle, airtight (above extraordinary circumstances open wide), bulk material is transported to another assigned address (discharging opening) from a certain position (inlet point), in the carrying of all trades and professions bulk material, generally uses.
According to various delivery technology requirements, for the characteristic of different material with require the technical parameters such as traffic capacity, fed distance, hoisting depth, select the slat conveyer of all size model.Wherein flight chain has single, double and arranges more, and casing is made up of base plate, left side plate, upper cover plate, guide rail and end face flange, is divided into bearing cavity and unloaded chamber two parts.According to the height difference of the length of fed distance, hoisting depth, a slat conveyer is mainly made up of actuating device unit, head, afterbody, multistage intermediate casing (quantity is determined by the length of conveyor lengths and single-piece casing), more piece flight chain (quantity is determined by conveyor lengths and chain bar pitch), control setup.The width dimensions of flight chain is less than chassis cavity width dimensions, when conveyer operation, between flight chain and chassis cavity left side plate, has certain reasonable clearance, guarantees that flight chain passes through conveyer casing continuously, smoothly.When workshop is moved, touch, rub because following various reasons causes flight chain when operation to occur to block with casing left side plate, touch curved scraper plate, the worn out left side plate that weares and teares, wearing and tearing scraper plate end, produce vibration and noise, reduction transport efficiency, shorten service life of equipment, greatly increase simultaneously and change spare part and repair and maintenance cost, reduced equipment operating efficiency.
1, conveyor lengths direction (longitudinally) is not straight, and straightness error is large;
2, conveyer is laterally uneven, and horizontal gradient error is large;
3, conveyer direction of improvement out of plumb, casing torsional deflection, the error of perpendicularity is large;
4, intermediate casing is installed butt flange inner chamber dislocation injustice while connection, and after connecting, left side plate flatness error is large;
5, throat-fed left and right is inhomogeneous, and left side or right side charging are many, conveyer unbalance loading, and the crowded flight chain of material is run to operation on one side;
6, raw meal particle size size is inhomogeneous.When material is transferred in casing, be extruded on the one hand traction to discharging opening operation, material self is also ceaselessly stirring on the other hand, and extruding between material, side plate, flight chain, friction.The particularly large material of granularity, crowded flight chain is run to operation on one side;
At present, domesticly generally select following method to address the above problem:
1, improve conveyer and manufacture quality and setting accuracy, casing butt flange is thickeied and flange inner chamber and end face are carried out to machinework;
2, housing side wall and scraper plate are selected the metallic material that wear resisting property is good;
3, thickening housing side wall, thickening scraper plate;
4, set up casing side plate, scraper plate end build-up wear-resistant welding rod;
5, strengthen conveyer casing width, reduce flight chain running velocity.
Adopting said method is mainly intensity and the wear resisting property that strengthens conveyer parts, increases the service life.But increase material cost, manufacturing cost, cost of installation, the operation expense of conveyer, increased what is more casing width and conveyer weight, increasing power consumption.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of conveyer abrasionproof flight chain, in not needing to increase relevant larger cost, prevent that card from scraping and reducing skimming wear, reduction noise, improves conveyer service life greatly.
The technical scheme that the utility model is taked is: a kind of conveyer abrasionproof flight chain, comprise chain chain bar, on chain chain bar, by locations, the first bearing pin is installed, described chain chain bar is fixedly connected with support scratch board, the second bearing pin is installed on support scratch board, and the second bearing pin is provided with roller.
The described chain chain bar bilateral symmetry of stating is provided with two groups of rollers.Described the second bearing pin is provided with packing ring and jam nut.
Described the second bearing pin is provided with lining.Described locations is tommy or locking collar.
A kind of conveyer abrasionproof flight chain, is partial to the left side or the right and casing left and right side plate card will occur touch, rub time when this flight chain operation, roller first contacts side plate, and roller rotates under the effect of friction force, and change cliding friction is friction of rolling.
A kind of conveyer abrasionproof flight chain, support scratch board is for support roller and pass material.Support scratch board sectional dimension is large compared with existing common scraper plate.
A kind of conveyer abrasionproof of the utility model flight chain, is assemblied in the common flight chain of current version of slat conveyer of all size model evenly and at intervals, owing to adopting symmetrical two groups of abrasionproof rollers.The card that effectively prevents the common flight chain of conveyer current version and left and right side plate touches bending, skimming wear, plays the effect that prevents skimming wear, scraper plate flexural deformation and reduce noise.In the time that thermoelectric power station ash conveying uses, this chain of drag-flight conveyer can improve about 45-50% service life, and conveyer complete machine can improve approximately 40% service life.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the plan structure schematic diagram of a kind of conveyer abrasionproof of the utility model flight chain.
Fig. 2 is the side-looking structural representation of a kind of conveyer abrasionproof of the utility model flight chain.
Fig. 3 is a kind of conveyer abrasionproof of the utility model flight chain assembling schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of conveyer abrasionproof flight chain, comprises chain chain bar 3, on chain chain bar 3, by locations 2, the first bearing pin 1 is installed.Described chain chain bar 3 is fixedly connected with support scratch board 7, the second bearing pin 4, the second bearing pins 4 is installed on support scratch board 7 roller 9 is installed.The function that support scratch board 7 has support roller 9 and passes material.Described chain chain bar 3 bilateral symmetry of stating are provided with two groups of rollers 9.Described the second bearing pin 4 is provided with packing ring 5 and jam nut 6.Described the second bearing pin 4 is provided with lining 8.Described locations 2 is tommy or locking collar.Above-mentioned parts form one group of conveyer abrasionproof flight chain assembly.
By conveyer abrasionproof flight chain assembly, be assemblied in evenly and at intervals in the common flight chain of current version of slat conveyer of all size model.Owing to adopting symmetrical two groups of rollers 9, and conveyer abrasionproof flight chain width dimensions is greater than the width dimensions of the common flight chain of current version.In the time causing because of various reasons flight chain operation, will there is card and touch, rub in the left and right side plate of the deflection left side or the right and casing 10 time, the roller 9 of abrasionproof flight chain first contacts side plate, stop other flight chain to continue the deflection left side or the right, roller 9 rotates under the effect of friction force, change cliding friction is friction of rolling, the card that effectively prevents chain of drag-flight conveyer and left and right side plate touches bending, skimming wear, play the effect that prevents skimming wear, scraper plate flexural deformation and reduce noise, as shown in Figure 3.
Claims (5)
1. a conveyer abrasionproof flight chain, comprise chain chain bar (3), chain chain bar (3) is upper is provided with the first bearing pin (1) by locations (2), it is characterized in that, described chain chain bar (3) is fixedly connected with support scratch board (7), the second bearing pin (4) is installed on support scratch board (7), and the second bearing pin (4) is provided with roller (9).
2. a kind of conveyer abrasionproof flight chain according to claim 1, is characterized in that, described in state chain chain bar (3) bilateral symmetry two groups of rollers (9) be installed.
3. a kind of conveyer abrasionproof flight chain according to claim 1, is characterized in that, described the second bearing pin (4) is provided with packing ring (5) and jam nut (6).
4. according to a kind of conveyer abrasionproof flight chain described in claim 1 or 3, it is characterized in that, described the second bearing pin (4) is provided with lining (8).
5. a kind of conveyer abrasionproof flight chain according to claim 1, is characterized in that, described locations (2) is tommy or locking collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795078.8U CN203638555U (en) | 2013-12-06 | 2013-12-06 | Wear scraper chain of conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795078.8U CN203638555U (en) | 2013-12-06 | 2013-12-06 | Wear scraper chain of conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638555U true CN203638555U (en) | 2014-06-11 |
Family
ID=50869819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795078.8U Expired - Fee Related CN203638555U (en) | 2013-12-06 | 2013-12-06 | Wear scraper chain of conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625847A (en) * | 2013-12-06 | 2014-03-12 | 湖北宜都宜运机电工程有限公司 | Wear-proof scraper chain of conveyer |
| CN114803302A (en) * | 2022-06-07 | 2022-07-29 | 安徽格拉泰科机械有限公司 | Modular ball turning net chain |
-
2013
- 2013-12-06 CN CN201320795078.8U patent/CN203638555U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625847A (en) * | 2013-12-06 | 2014-03-12 | 湖北宜都宜运机电工程有限公司 | Wear-proof scraper chain of conveyer |
| CN103625847B (en) * | 2013-12-06 | 2016-02-10 | 湖北宜都宜运机电工程有限公司 | A kind of conveyer Wear-proof scraper chain |
| CN114803302A (en) * | 2022-06-07 | 2022-07-29 | 安徽格拉泰科机械有限公司 | Modular ball turning net chain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2020395785B2 (en) | Material conveying device and scraper | |
| CN203638555U (en) | Wear scraper chain of conveyor | |
| CN204727091U (en) | Jigging conveyer | |
| CN103662636A (en) | Chute of self-lubricating wear-resistant light scraper conveyor and manufacturing method for chute | |
| CN103625847B (en) | A kind of conveyer Wear-proof scraper chain | |
| CN103101735B (en) | workpiece feeding distributing device | |
| CN100595056C (en) | Roller press | |
| CN205771489U (en) | Many chain-and-flight conveyers and flight chain of drag-flight conveyer thereof | |
| CN204453579U (en) | Novel concrete grog tray conveyer | |
| CN103538867A (en) | Scraper capable of being efficient and reducing operation cost of scraper conveyer | |
| CN110239891B (en) | Efficient scraper conveyor with chain jumping prevention function | |
| CN203845331U (en) | Combined scraper plate for cast stone scraper conveyer | |
| CN105126955A (en) | Material extrusion double-roller machine | |
| CN206965835U (en) | A kind of certainly broken roller screen of autogenous grinding | |
| CN204642925U (en) | A kind of delivery chute on heavy-duty plate feeder | |
| CN203652556U (en) | Buried scraper conveyer for conveying port bulk grains | |
| CN203581826U (en) | Self-lubrication wear-resistance light-weight scraper chute | |
| CN205441710U (en) | Scrape trigger scraper blade buffer stop | |
| CN204643022U (en) | A kind of heavy-duty plate feeder | |
| CN206234321U (en) | Hot rolling steel billet lifting chain | |
| CN203714623U (en) | Novel groove box for edge double-chain scraper conveyer | |
| CN201777647U (en) | Tail structure of high-speed plate chain elevator | |
| CN206407505U (en) | A kind of scrapper conveyor with chilling roll | |
| CN221606803U (en) | Unloading chute lining plate for raw coal conveyor | |
| CN203512583U (en) | Efficient and operating-cost-saving scraper conveyer scraping plate |
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: 20140611 Termination date: 20161206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |