CN204250785U - Holder chain apparatus - Google Patents
Holder chain apparatus Download PDFInfo
- Publication number
- CN204250785U CN204250785U CN201420596806.7U CN201420596806U CN204250785U CN 204250785 U CN204250785 U CN 204250785U CN 201420596806 U CN201420596806 U CN 201420596806U CN 204250785 U CN204250785 U CN 204250785U
- Authority
- CN
- China
- Prior art keywords
- chain
- bracing frame
- supporting roller
- tie bolt
- flight
- 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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Abstract
A kind of holder chain apparatus, it is made up of supporting roller component, bracing frame and tie bolt, and two flight chains of two corresponding slat conveyers of bracing frame difference, are fixed on scrapper conveyor headstock with tie bolt; Supporting roller component comprises support roller, wheel shaft, bearing seat, and two support rollers are arranged on wheel shaft, and the bearing seat at wheel its two ends of beam warp is fixed on bracing frame; With a circular groove on support roller, two support rollers are arranged on below two flight chains, and circular groove holds flight chain.The utility model structure is simple, and handling ease is with low cost, easy maintenance; Rely on supporting roller component, bracing frame and tie bolt, cochain is adjusted to level run height, guarantee that scraper chain is out in horizontal movement state afterwards by head chain wheel set, eliminate between scraper chain and transiting arc plate the phenomenon scratching, bite, thus avoid complete machine to jump the phenomenon generation of chain, chain rupture; Cast stone scraping machine has high application value.
Description
Technical field
The utility model relates to a kind of novel holder chain apparatus, is a kind of auxiliary device of drag conveyor for cast stone for industry convey materials such as mine, metallurgy, colliery, chemical industry.
Background technology
Drag conveyor for cast stone is applicable to the closed conveying of the powdery of temperature below 250 °, granular, little bulk and mixed material, based on horizontal transport.Also tiltable conveying, its maximum delivery inclination angle is 20 °.Mainly be applicable to the conveying of various material, be applicable to mine, metallurgy, colliery, chemical industry to the mass transport of water ratio without excessive demand, in system, granularity is at below 300mm.Structure is simple, can be divided into single double-layered transporting when horizontal transport, and installation and maintenance are convenient can multiple feed and discharging.The machine is dry method conveying, should not carry frangibility material that is tough, that require percentage of damage low.Its usually configuration be: head chain wheel set drives, afterbody wheels are driven, configuration medial launder, to be operated convey materials by scraper chain.
During the transport of drag conveyor for cast stone individual layer, cochain is run from head sprocket wheel toward afterbody wheels direction, in order to scraper chain running is smooth-going, headstock and medial launder have installed transiting arc plate additional in connection place when connecting, but in scrapper conveyor actual moving process, during scraper chain, there is relaxation, causing scraper chain by occurring during transiting arc plate scratching, gnawing chain phenomenon, complete machine may be caused thus to jump chain, chain cleavage, affect scrapper conveyor normal operation.Therefore must carrying out actv. support to cochain, making scraper chain being tending towards horizontality by during transiting arc plate, to guarantee the normal operation of scraper chain, scrapper conveyor can be avoided to jump the generation of chain, chain cleavage simultaneously.
Summary of the invention
The purpose of this utility model is: a kind of holder of design chain apparatus, guarantees scraper chain level run, avoids scrapper conveyor to occur jumping chain, chain cleavage.
Realizing the technical scheme that the utility model object takes is: it is made up of supporting roller component, bracing frame and bolt of rear end plate, and two flight chains of two bracing frames corresponding slat conveyers respectively, are fixed on scrapper conveyor headstock with bolt of rear end plate; Supporting roller component comprises support roller, wheel shaft, bearing seat, and two support rollers are arranged on wheel shaft, and the bearing seat at wheel its two ends of beam warp is fixed on bracing frame; With a circular groove on support roller, two support rollers are arranged on below two flight chains, and circular groove holds flight chain.
Good effect of the present utility model is: structure is simple, and handling ease is with low cost, easy maintenance; Rely on supporting roller component, bracing frame and tie bolt, cochain is adjusted to level run height, guarantee that scraper chain is out in horizontal movement state afterwards by head chain wheel set, eliminate between scraper chain and transiting arc plate the phenomenon scratching, bite, thus avoid complete machine to jump the phenomenon generation of chain, chain rupture; Cast stone scraping machine has high application value.
Accompanying drawing explanation
Accompanying drawing 1 is using state schematic diagram of the present utility model; Accompanying drawing 2 is A-A direction view; Accompanying drawing 3 is supporting roller component schematic diagram.
Detailed description of the invention
As shown in accompanying drawing 1,2, it is made up of supporting roller component 3, bracing frame 4 and bolt of rear end plate 2,5, and two flight chains 6 of two corresponding slat conveyers 1 of bracing frame 4 difference, are fixed on the scrapper conveyor conveyer headstock with bolt of rear end plate 5; Supporting roller component 3 comprises two support rollers 7, wheel shaft 9, two bearing seat 10(as shown in Figure 3), two support rollers 7 are arranged on wheel shaft 9, and the bearing seat 10 of wheel shaft 9 through its two ends is fixed on bracing frame 4 by bolt of rear end plate 2; Support roller 7 is arranged on below two flight chains 6 with a circular groove 8, two support rollers 7, and circular groove 8 holds flight chain 6 makes it be in horizontality.The scrapper conveyor that can be met different model by change axial length and support roller position is used; Bracing frame 4 is formed by channel-section steel and Plate Welding, according to the scrapper conveyor determination bracing frame desired height of different model, and by upper and lower connection plane planing operation, to guarantee its planeness.
Claims (1)
1. hold in the palm a chain apparatus, it is characterized in that: it is made up of supporting roller component, bracing frame and tie bolt, two flight chains of two corresponding slat conveyers of bracing frame difference, are fixed on scrapper conveyor headstock with tie bolt; Supporting roller component comprises support roller, wheel shaft, bearing seat, and two support rollers are arranged on wheel shaft, and the bearing seat at wheel its two ends of beam warp is fixed on bracing frame; With a circular groove on support roller, two support rollers are arranged on below two flight chains, and circular groove holds flight chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596806.7U CN204250785U (en) | 2014-10-16 | 2014-10-16 | Holder chain apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596806.7U CN204250785U (en) | 2014-10-16 | 2014-10-16 | Holder chain apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250785U true CN204250785U (en) | 2015-04-08 |
Family
ID=52955114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596806.7U Expired - Fee Related CN204250785U (en) | 2014-10-16 | 2014-10-16 | Holder chain apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250785U (en) |
-
2014
- 2014-10-16 CN CN201420596806.7U patent/CN204250785U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |