CN103193063A - Scraper and double-side-chain scraper conveyer - Google Patents
Scraper and double-side-chain scraper conveyer Download PDFInfo
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- CN103193063A CN103193063A CN2012100062282A CN201210006228A CN103193063A CN 103193063 A CN103193063 A CN 103193063A CN 2012100062282 A CN2012100062282 A CN 2012100062282A CN 201210006228 A CN201210006228 A CN 201210006228A CN 103193063 A CN103193063 A CN 103193063A
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- scraper
- scraper plate
- chain
- opening groove
- unthreaded hole
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Abstract
The invention provides a scraper and a double-side-chain scraper conveyer. The scraper is lath-shaped; horizontal open through grooves are formed in the end parts of the scraper; the openings of the open through grooves are outward; vertical light holes are also formed in the end parts of the scraper; the light holes are crossed with the open through grooves; the open through grooves are used for accommodating scraper chains; and the light holes are used for accommodating fixing parts penetrating through the scraper chains, so that the scraper chains are fixed to the scraper. Due to the application of the scraper, the scraper can be connected with the scraper chains without configuration of structurally-complicated open connection rings, and the way of connecting the scraper with the scraper chains is greatly simplified.
Description
Technical field
The present invention relates to coal and adopt equipment, relate in particular to a kind of scraper plate and limit double chain conveyor.
Background technology
Slat conveyer is one of important transportation equipment of mine mine, and it travels forward to realize the conveying of material along cell body by the scraper chain in the driving cell body.Press the different of connection mode between scraper chain and the scraper plate, the scraper plate machine is divided into the double-stranded scraper plate machine of double center chain scraper plate machine and limit etc.Existing scraper chain is round-link chain.Double center chain scraper plate machine refers to that two scraper chains are arranged on the medium position of scraper plate, and the double-stranded scraper plate machine in limit refers to that two scraper chains are arranged on the end positions of scraper plate.In actual condition, the performance of the double-stranded scraper plate machine in limit is more stable, is one of present main development tendency.
Referring to Fig. 1 a, introduce the connection mode between the double-stranded scraper plate machine middle scraper chain in limit and the scraper plate 4 below in detail.The double-stranded scraper plate machine in limit comprises first round-link chain 1, second round-link chain 2, open connecting ring 3 and scraper plate 4.Level offers bolt hole 41 on the scraper plate 4, is under the use state bolt hole 41 axially consistent with the length direction of first round-link chain 1 and second round-link chain 2.Referring to Fig. 1 b, open connecting ring 3 one ends are closed end 31, and the other end is open end 32.Closed end 31 is provided with two relative concave arcs 311, and each concave arc 311 is used for tangling the knot ring on the round-link chain.Offer connecting bore 321 on the open end 32, be used for cooperating with bolt hole 41 on the scraper plate 4.During connection, first round-link chain 1 and second round-link chain 2 hang on the concave arc 311 via the open end 32 of open connecting ring 3, re-use bolt and pass connecting bore 321 and bolt hole 41, so that first round-link chain 1 is captiveed joint with scraper plate 4 with second round-link chain 2.In the practical application, every about 1 meter, pair of openings formula coupling link 3 can be set.
The structure more complicated of open connecting ring uses open connecting ring to connect round-link chain and scraper plate, makes that also the structure of whole slat conveyer is comparatively complicated.
Summary of the invention
The invention provides a kind of scraper plate and limit double chain conveyor, be used for simplifying the structure of existing slat conveyer.
The invention provides a kind of scraper plate, wherein, described scraper plate is lath-shaped, and the end of described scraper plate offers the opening groove of level, and the opening of described opening groove arranges outwardly; The end of described scraper plate also offers vertical unthreaded hole, and described unthreaded hole and described opening groove intersect; Described opening groove is used for ccontaining scraper chain, and described unthreaded hole is used for the ccontaining connecting element that wears by described scraper chain, so that described scraper chain is fixed on the described scraper plate.
Aforesaid scraper plate, preferably, the quantity of described opening groove and described unthreaded hole all is two, is symmetricly set on the two ends of described scraper plate respectively.
The present invention also provides a kind of limit double chain conveyor, wherein, comprise the arbitrary described scraper plate of connecting element, scraper chain and the present invention, a knot ring that is connected with described scraper plate on the described scraper chain is horizontally disposed with, described connecting element wears unthreaded hole and the described subring on the described scraper plate, so that described scraper plate is captiveed joint with described scraper chain.
Aforesaid limit double chain conveyor preferably, also comprises lining, and described lining is contained in the described opening groove, and coaxial with described unthreaded hole, and described lining is used for supporting described opening groove and limiting described subring in the position of described opening groove.
Aforesaid limit double chain conveyor, preferably, described connecting element is bolt, described bolt and described unthreaded hole rigid fit.
Aforesaid limit double chain conveyor, preferably, described connecting element is the bloated pin of elasticity, described elasticity expands to sell and cooperates with described unthreaded hole swelling.
Scraper plate provided by the invention and limit double chain conveyor offer opening groove and unthreaded hole on the scraper plate, during use, that knot ring that is connected with scraper plate on the scraper chain need be horizontally disposed with, and mate with the opening direction with the opening groove.The use fastener passes the unthreaded hole on subring and the scraper plate, to realize fixing between scraper plate and the scraper chain.Use scraper plate provided by the invention, need not to arrange again baroque open connecting ring, can realize the connection between scraper plate and the scraper chain, simplified the connection mode between scraper plate and the scraper chain greatly.
Description of drawings
Fig. 1 a is the annexation scheme drawing between the double-stranded scraper plate machine middle scraper in limit and the scraper chain in the prior art;
Fig. 1 b is the structural representation of Fig. 1 a split shed formula coupling link;
The structural representation of the scraper plate that Fig. 2 a provides for the embodiment of the invention one;
The use state partial schematic diagram of the scraper plate that Fig. 2 b provides for the embodiment of the invention one;
The local structure scheme drawing of the limit double chain conveyor that Fig. 3 a provides for the embodiment of the invention two;
Fig. 3 b is that the B-B of Fig. 3 a is to cutaway view;
The local structure scheme drawing of the limit double chain conveyor that Fig. 4 provides for the embodiment of the invention three.
Reference numeral:
1-first round-link chain; 2-second round-link chain; The 3-open connecting ring;
The 4-scraper plate; The 41-bolt hole; The 31-closed end;
The 32-open end; The 311-concave arc; The 321-connecting bore;
The 5-scraper plate; 51-opening groove; The 52-unthreaded hole;
The 6-bolt; The 7-scraper chain; The 71-subring;
The 8-lining; 9-elasticity expands and sells.
The specific embodiment
The use state partial schematic diagram of the scraper plate that the structural representation of the scraper plate that Fig. 2 a provides for the embodiment of the invention one, Fig. 2 b provide for the embodiment of the invention one.
Referring to Fig. 2 a and Fig. 2 b, the embodiment of the invention one provides a kind of scraper plate 5, and this scraper plate 5 is tabular, and the end of scraper plate 5 offers the opening groove 51 of level, and the opening of opening groove 51 arranges outwardly; The end of scraper plate 5 also offers vertical unthreaded hole 52, and unthreaded hole 52 intersects with opening groove 51; Opening groove 51 is used for ccontaining scraper chain 7, particularly, is the knot ring on the ccontaining scraper chain 7, and unthreaded hole 52 is used for the ccontaining connecting element that wears by described scraper chain, so that scraper chain 7 is fixed on the scraper plate 5.
When the distance between two scraper chains is identical, use open connecting ring that scraper plate is captiveed joint with scraper chain, the length of scraper plate is short slightly; Use scraper plate provided by the invention to be connected with scraper chain, then scraper plate is long slightly.Under above-mentioned two kinds of connection modes, the distance between two scraper chains equates, scraper plate length difference is little, so the scraper plate that uses the embodiment of the invention to provide can not influence the performance of the double-stranded scraper plate machine in limit.
In the technique scheme, offer opening groove and unthreaded hole on the scraper plate, during use, that knot ring that is connected with scraper plate on the scraper chain need be horizontally disposed with, and mates with the opening direction with the opening groove.A hole is arranged in the subring, use fastener to pass hole in the subring and the unthreaded hole on the scraper plate, to realize fixing between scraper plate and the scraper chain.The implementation of fastener has multiple, such as bolt, bearing pin or screw etc.By as can be seen above-mentioned, the scraper plate that uses the embodiment of the invention to provide need not to arrange baroque open connecting ring again, has simplified the connection mode between scraper plate and the scraper chain greatly.
Referring to Fig. 2 a, consider that existing limit double chain conveyor all is duplex structure, so further, the quantity of opening groove 51 and unthreaded hole 52 all is two, is symmetricly set on the two ends of scraper plate 5 respectively.
An opening groove and a unthreaded hole cooperate, and be subring accommodation space is provided, again for connecting element provides accommodation space, to realize fixing between scraper plate and the scraper chain.
The scraper plate that the embodiment of the invention provides has been optimized the structure of scraper plate, makes that the annexation between scraper plate and the scraper chain is simplified greatly, and the scraper plate of said structure is convenient to make processing, and is easy to utilize.
The local structure scheme drawing of the limit double chain conveyor that Fig. 3 a provides for the embodiment of the invention two, Fig. 3 b are that the B-B of Fig. 3 a is to cutaway view.
Referring to Fig. 3 a and Fig. 3 b, a kind of limit double chain conveyor, it comprises the described scraper plate 5 of connecting element, scraper chain 7 and any embodiment of the present invention, a knot ring 71 that is connected with scraper plate 5 on the scraper chain 7 is horizontally disposed with, connecting element wears unthreaded hole 52 and the subring 71 on the scraper plate 5, so that scraper plate 5 is captiveed joint with scraper chain 7.This sentences bolt 6 signals connecting element, but is not limited thereto.
Referring to Fig. 3 b, preferably, the limit double chain conveyor also comprises lining 8, and lining 8 is contained in the opening groove 51, and coaxial with unthreaded hole 52, and lining 8 is used for support openings groove 51 and limits subring 71 in the position of opening groove 51.
Referring to Fig. 3 b, in the present embodiment, connecting element can be bolt 6, bolt 6 and unthreaded hole 52 rigid fits.Bolt 6 is drawn materials conveniently, and the reliability height that connects.
After lining 8 was set, when bolt 6 was fastening, screwing force all acted on the lining 8, and does not contact with the upper and lower side of subring 71, guaranteed the working clearance of subring 71 when work, and is stressed and loosening because of bolt 6 when avoiding scraper chain 7 work.In addition, lining 8 is set after, define subring 71 in the position in lining 8 outsides; lining 8 also plays the effect of protection bolt 6; the transverse force that subring about 71 applies when movable can be applied directly on the lining 8, has reduced the unnecessary damage of bolt 6, lateral stressed when also having improved scraper plate 5 work.
The limit double chain conveyor that the embodiment of the invention two provides, the design of having saved open connecting ring, simple in structure and easy for installation.
The local structure scheme drawing of the limit double chain conveyor that Fig. 4 provides for the embodiment of the invention three.
Referring to Fig. 4, the difference of present embodiment and embodiment two is that the implementation of fastener is different, and in the present embodiment, connecting element is the elasticity pin 9 that expands, and expand pin 9 of elasticity cooperates with unthreaded hole 52 swellings.
Use elasticity to expand pin during as fastener, lining can play the effect of support, can also prevent that the elasticity pin that expands is out of shape or damages because of lateral stressed.
The limit double chain conveyor that the embodiment of the invention two provides, the design of having saved open connecting ring, simple in structure and easy for installation.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although the present invention has been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a scraper plate is characterized in that, described scraper plate is lath-shaped, and the end of described scraper plate offers the opening groove of level, and the opening of described opening groove arranges outwardly; The end of described scraper plate also offers vertical unthreaded hole, and described unthreaded hole and described opening groove intersect; Described opening groove is used for ccontaining scraper chain, and described unthreaded hole is used for the ccontaining connecting element that wears by described scraper chain, so that described scraper chain is fixed on the described scraper plate.
2. scraper plate according to claim 1 is characterized in that, the quantity of described opening groove and described unthreaded hole all is two, is symmetricly set on the two ends of described scraper plate respectively.
3. limit double chain conveyor, it is characterized in that, comprise connecting element, scraper chain and claim 1 or 2 described scraper plates, a knot ring that is connected with described scraper plate on the described scraper chain is horizontally disposed with, described connecting element wears unthreaded hole and the described subring on the described scraper plate, so that described scraper plate is captiveed joint with described scraper chain.
4. limit according to claim 3 double chain conveyor, it is characterized in that, also comprise lining, described lining is contained in the described opening groove, and coaxial with described unthreaded hole, described lining is used for supporting described opening groove and limiting described subring in the position of described opening groove.
5. limit according to claim 4 double chain conveyor is characterized in that described connecting element is bolt, described bolt and described unthreaded hole rigid fit.
6. limit according to claim 4 double chain conveyor is characterized in that, described connecting element is the elasticity pin that expands, and the described elasticity pin that expands cooperates with described unthreaded hole swelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100062282A CN103193063A (en) | 2012-01-10 | 2012-01-10 | Scraper and double-side-chain scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100062282A CN103193063A (en) | 2012-01-10 | 2012-01-10 | Scraper and double-side-chain scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103193063A true CN103193063A (en) | 2013-07-10 |
Family
ID=48715917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100062282A Pending CN103193063A (en) | 2012-01-10 | 2012-01-10 | Scraper and double-side-chain scraper conveyer |
Country Status (1)
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| CN (1) | CN103193063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284700A (en) * | 2023-11-21 | 2023-12-26 | 山西经纬恒丰机械制造有限公司 | Edge double-chain conveyor with scraping plates and application method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000310A (en) * | 1989-06-16 | 1991-03-19 | Joy Technologies Inc. | Chain and flight conveyor |
| CN2688660Y (en) * | 2004-04-16 | 2005-03-30 | 张惠芳 | Round ring chain with positioning connecting block |
| CN200942975Y (en) * | 2006-08-22 | 2007-09-05 | 赵峰 | Combined scraper of scraper conveyer |
| CN201228163Y (en) * | 2008-05-08 | 2009-04-29 | 盐城中舜机械有限公司 | Combined scratch board of slag-cleaning machine |
| CN201761897U (en) * | 2010-08-20 | 2011-03-16 | 中煤张家口煤矿机械有限责任公司 | Scraper chain device for high-power ground scraper conveyor |
| CN201825508U (en) * | 2010-09-30 | 2011-05-11 | 唐山旗骏机械设备有限公司 | Scraper conveyor |
| CN201942262U (en) * | 2011-01-30 | 2011-08-24 | 宝山钢铁股份有限公司 | Buried scraper assembly of buried scraper conveyor |
| CN201980687U (en) * | 2011-01-30 | 2011-09-21 | 宝山钢铁股份有限公司 | Scraping plate assembly for horizontal type buried scraping plate conveyer |
| CN202429635U (en) * | 2012-01-10 | 2012-09-12 | 淮南郑煤机舜立机械有限公司 | Scraper and double-side-chain scraper conveyor |
-
2012
- 2012-01-10 CN CN2012100062282A patent/CN103193063A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000310A (en) * | 1989-06-16 | 1991-03-19 | Joy Technologies Inc. | Chain and flight conveyor |
| CN2688660Y (en) * | 2004-04-16 | 2005-03-30 | 张惠芳 | Round ring chain with positioning connecting block |
| CN200942975Y (en) * | 2006-08-22 | 2007-09-05 | 赵峰 | Combined scraper of scraper conveyer |
| CN201228163Y (en) * | 2008-05-08 | 2009-04-29 | 盐城中舜机械有限公司 | Combined scratch board of slag-cleaning machine |
| CN201761897U (en) * | 2010-08-20 | 2011-03-16 | 中煤张家口煤矿机械有限责任公司 | Scraper chain device for high-power ground scraper conveyor |
| CN201825508U (en) * | 2010-09-30 | 2011-05-11 | 唐山旗骏机械设备有限公司 | Scraper conveyor |
| CN201942262U (en) * | 2011-01-30 | 2011-08-24 | 宝山钢铁股份有限公司 | Buried scraper assembly of buried scraper conveyor |
| CN201980687U (en) * | 2011-01-30 | 2011-09-21 | 宝山钢铁股份有限公司 | Scraping plate assembly for horizontal type buried scraping plate conveyer |
| CN202429635U (en) * | 2012-01-10 | 2012-09-12 | 淮南郑煤机舜立机械有限公司 | Scraper and double-side-chain scraper conveyor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284700A (en) * | 2023-11-21 | 2023-12-26 | 山西经纬恒丰机械制造有限公司 | Edge double-chain conveyor with scraping plates and application method thereof |
| CN117284700B (en) * | 2023-11-21 | 2024-02-20 | 山西经纬恒丰机械制造有限公司 | Edge double-chain conveyor with scraping plates and application method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130710 |