CN103174083A - Scraper plate device of spreading machine - Google Patents
Scraper plate device of spreading machine Download PDFInfo
- Publication number
- CN103174083A CN103174083A CN2013101375024A CN201310137502A CN103174083A CN 103174083 A CN103174083 A CN 103174083A CN 2013101375024 A CN2013101375024 A CN 2013101375024A CN 201310137502 A CN201310137502 A CN 201310137502A CN 103174083 A CN103174083 A CN 103174083A
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- chain
- plate
- plates
- bent
- spreading machine
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Abstract
The invention discloses a scraper plate device of a spreading machine and relates to the technical field of spreading machine manufacturing. The scraper plate device comprises a chain wound on a chain wheel; the chain is formed by alternatively pivoting a plurality of outer chain plates and inner chain plates; each outer chain plate is formed by connecting a sealing plate and outer chain plate side plates arranged at the two sides of the sealing plate, and each sealing plate is arranged at the outer edge of the chain; each chain plate is formed by connecting a bent plate and inner chain plate side plates arranged at the two sides of the bent plate, and each bent plate is arranged at the outer edge of the chain; and the two ends of each inner chain plate respectively stretch into the two ends of the adjacent outer chain plates and are pivoted with the outer chain plates through chain pins which penetrate through a sleeve. Compared with the prior art, the bent plates and the sealing plates are arranged at the outer edge of the chain so that the outer edge and the two side faces of the chain are sealed; and the inner edge of the chain of the upper-row part of the chain is tightly clung to a wear-resisting plate on a frame so as to prevent fine mixtures from entering the chain, greatly reduce the phenomenon of chain clamping and improve the working efficiency of the spreading machine and the reliability of the whole machine.
Description
Technical field
The present invention relates to paver manufacturing technology field, especially a kind of material scraping plate device for paver.
Background technology
Paver is mainly a kind of construction equipment for basic unit on speedway and the various material paving operations of surface layer, and the effect of material scraping plate device is the compound of paver front end hopper to be transported to the groove that paves of rear end.A kind of paver material scraping plate device as shown in Figure 1, this paver material scraping plate device includes the chain that is looped around on sprocket wheel, described chain replaces pivot joint by a plurality of outer plates and inner plate by chain pin and forms, and described outer plate and described inner plate all have the carrier bar that is located at the sleeve two ends; The both sides of the described outer plate of described chain are intervally distributed with scraper plate; Be provided with baffle plate above the chain outer of the ascender of described chain.In use there is following deficiency in this paver material scraping plate device: 1. there is certain distance the baffle plate of chain top and chain outer, during the work of paver material scraping plate device, often there is tiny compound to enter in two blocks of carrier bars of outer plate and inner plate, cause the chain clamping stagnation, the paver operating efficiency is descended; 2. baffle plate is installed is taken up room greatly, maintenance difficult.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly prevents that tiny compound from entering the paver material scraping plate device of chain.
In order to address the above problem, the technical solution used in the present invention is: this paver material scraping plate device, comprise the chain that is looped around on sprocket wheel, described chain replaces pivot joint by a plurality of outer plates and inner plate and forms, described outer plate is connected and composed by shrouding and the outer plate side plate that is located at its both sides, and described shrouding is placed in the outer of described chain; Described inner plate is connected and composed by bent plate and the inner plate side plate that is located at its both sides, and described bent plate is placed in the outer of described chain.
In above-mentioned paver material scraping plate device technique scheme, technical scheme can also be more specifically: the two ends of described outer plate side plate and described inner plate side plate are equipped with pin-and-hole, and the pin-and-hole place between two blocks of described inner plate side plates is connected with sleeve; The two ends of adjacent described outer plate are stretched into respectively at the two ends of described inner plate, by chain pin and the described outer plate pivot joint of passing sleeve.
Further, between described shrouding and described outer plate side plate, between described bent plate and described inner plate side plate and being connected between described inner plate side plate and described sleeve be welded to connect.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, be provided with bent plate and shrouding in the outer of chain, the outer of chain and two sides are all sealed; Chain is arranged on vehicle frame, make by tightening regulator in the chain of ascender of chain along the wearing plate of being close on vehicle frame, prevent that tiny compound from entering chain, greatly reduce the phenomenon of chain clamping stagnation, improved the operating efficiency of paver and the reliability of complete machine;
2, simple in structure, good airproof performance, easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of existing paver material scraping plate device.
Fig. 2 is the fitting arrangement of the embodiment of the present invention.
Fig. 3 is the structural representation of the embodiment of the present invention.
Fig. 4 is the structural representation of the outer plate of the embodiment of the present invention.
Fig. 5 is the structural representation of the inner plate of the embodiment of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing embodiment:
Existing paver material scraping plate device as shown in Figure 1 includes the chain that is looped around on sprocket wheel, and chain replaces pivot joint by a plurality of outer plates and inner plate by chain pin and forms, and outer plate and inner plate all have the carrier bar that is arranged on the sleeve two ends; The both sides of the outer plate of chain are intervally distributed with scraper plate; Above the chain outer of the ascender of chain, baffle plate is installed.When work, the paver material scraping plate device of this structure often has tiny compound to enter in two blocks of carrier bars of outer plate and inner plate, causes the chain clamping stagnation.
Paver material scraping plate device as shown in Figure 2 and Figure 3 comprises the chain 1 that is looped around on sprocket wheel, chain 1 replaces pivot joint by a plurality of outer plate 3 and inner plate 4 and forms, outer plate 3 is welded by shrouding 3-1 and the outer plate side plate 3-2 that is positioned at its both sides, shrouding 3-1 is placed in the outer of chain 1, as shown in Figure 4; Inner plate 4 is welded with the inner plate side plate 4-2, the sleeve 7 that are positioned at its both sides by bent plate 4-1, and the two ends of bent plate 4-1 are arranges two cambered surfaces in opposite directions, and cambered surface is towards inner plate side plate 4-2, and bent plate 4-1 is placed in the outer of chain 1, as shown in Figure 5; All there is pin-and-hole at the two ends of outer plate side plate 3-2 and inner plate side plate 4-2, the pin-and-hole place of sleeve 7 between two inner plate side plate 4-2; The two ends of adjacent outer plate 3 are stretched into respectively at the two ends of inner plate 4, by chain pin 6 and outer plate 3 pivot joints that installed sleeve 7.The interval, both sides of the outer plate 3 of chain 1 is welded with scraper plate 5, and chain 1 is arranged on vehicle frame 2, makes by tightening regulator in the chain of ascender of chain 1 along the wearing plate of being close on vehicle frame.
The present invention is provided with bent plate 4-1 and shrouding 3-1 in the outer of chain 1, outer and the two sides of chain 1 are all sealed, in the chain of the ascender of chain 1, the wearing plate on vehicle frame 2 is close on the edge, prevent that tiny compound from entering chain 1, improved the operating efficiency of paver and the reliability of complete machine.
Claims (3)
1. paver material scraping plate device, comprise the chain (1) that is looped around on sprocket wheel, described chain (1) replaces pivot joint by a plurality of outer plate (3) and inner plate (4) and forms, it is characterized in that: described outer plate (3) is connected and composed by shrouding (3-1) and the outer plate side plate (3-2) that is located at its both sides, and described shrouding (3-1) is placed in the outer of described chain (1); Described inner plate (4) is connected and composed by bent plate (4-1) and the inner plate side plate (4-2) that is located at its both sides, and described bent plate (4-1) is placed in the outer of described chain (1).
2. paver material scraping plate device according to claim 1, it is characterized in that: the two ends of described outer plate side plate (3-2) and described inner plate side plate (4-2) are equipped with pin-and-hole, and the pin-and-hole place between two blocks of described inner plate side plates (4-2) is connected with sleeve (7); The two ends of adjacent described outer plate (3) are stretched into respectively at the two ends of described inner plate (4), by chain pin (6) and described outer plate (3) pivot joint of passing sleeve (7).
3. described paver material scraping plate device according to claim 1 and 2 is characterized in that: between described shrouding (3-1) and described outer plate side plate (3-2), between described bent plate (4-1) and described inner plate side plate (4-2) and being connected between described inner plate side plate (4-2) and described sleeve be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137502.4A CN103174083B (en) | 2013-04-19 | 2013-04-19 | Scraper plate device of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137502.4A CN103174083B (en) | 2013-04-19 | 2013-04-19 | Scraper plate device of spreading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174083A true CN103174083A (en) | 2013-06-26 |
| CN103174083B CN103174083B (en) | 2015-06-17 |
Family
ID=48634238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310137502.4A Expired - Fee Related CN103174083B (en) | 2013-04-19 | 2013-04-19 | Scraper plate device of spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103174083B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562897A (en) * | 2014-12-26 | 2015-04-29 | 湖南三一路面机械有限公司 | Scraper feeding system and spreading machine |
| CN106224439A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of chain with chain link protective cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779390A (en) * | 1994-04-29 | 1998-07-14 | Tuusinen; Jukka Tapani | Device for levelling a layer of sand |
| CN2658115Y (en) * | 2003-10-30 | 2004-11-24 | 长沙中联重工科技发展股份有限公司 | Scraper conveyer of paver |
| CN201363395Y (en) * | 2009-02-13 | 2009-12-16 | 铁甲机械五金工业有限公司 | Bicycle chain |
| CN201581338U (en) * | 2009-11-30 | 2010-09-15 | 徐州凯莫尔重工科技有限公司 | Pavement spreader |
| US20110182665A1 (en) * | 2010-01-25 | 2011-07-28 | Volvo Construction Equipment Ab | Conveyor assembly for an asphalt paving machine |
-
2013
- 2013-04-19 CN CN201310137502.4A patent/CN103174083B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779390A (en) * | 1994-04-29 | 1998-07-14 | Tuusinen; Jukka Tapani | Device for levelling a layer of sand |
| CN2658115Y (en) * | 2003-10-30 | 2004-11-24 | 长沙中联重工科技发展股份有限公司 | Scraper conveyer of paver |
| CN201363395Y (en) * | 2009-02-13 | 2009-12-16 | 铁甲机械五金工业有限公司 | Bicycle chain |
| CN201581338U (en) * | 2009-11-30 | 2010-09-15 | 徐州凯莫尔重工科技有限公司 | Pavement spreader |
| US20110182665A1 (en) * | 2010-01-25 | 2011-07-28 | Volvo Construction Equipment Ab | Conveyor assembly for an asphalt paving machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562897A (en) * | 2014-12-26 | 2015-04-29 | 湖南三一路面机械有限公司 | Scraper feeding system and spreading machine |
| CN106224439A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of chain with chain link protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103174083B (en) | 2015-06-17 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |