CN203429535U - Scraper blade chain material conveying structure of spreading machine - Google Patents
Scraper blade chain material conveying structure of spreading machine Download PDFInfo
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- CN203429535U CN203429535U CN201320531059.4U CN201320531059U CN203429535U CN 203429535 U CN203429535 U CN 203429535U CN 201320531059 U CN201320531059 U CN 201320531059U CN 203429535 U CN203429535 U CN 203429535U
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- chain
- material conveying
- plate
- conveying
- scraper blade
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Abstract
The utility model discloses a scraper blade chain material conveying structure of a spreading machine. The scraper blade chain material conveying structure comprises a bottom plate (1), a chain (2), a material conveying scraper blade (4) and an adaptation block (5), wherein the material conveying scraper blade (4) is connected with the adaptation block (5) by virtue of a pin (6) and is fixedly connected with the pin (6) by virtue of a bolt set (7); the chain (2) drives the material conveying scraper blade (4) to slide on the bottom plate (1); the scraper blade chain material conveying structure further comprises a connection plate (3) and a supporting plate (9); the chain (2) is located below the bottom plate (1); the outer side of the chain (2) is connected with the adaptation block (5) by virtue of a connection plate (3); the supporting plate (9) for supporting the chain (2) is arranged below the chain (2). According to the scraper blade chain material conveying structure of the spreading machine, phenomena that a chain is abraded by materials accumulating between the material conveying chain and a material conveying protector when a material conveying system works so as to shorten the service life, break the chain and the like are solved; material conveying and asphalt material separation are carried out so that the material conveying system does not need a material conveying protection device, the possibility of blocking materials is reduced and the cost is reduced.
Description
Technical field
The utility model relates to a kind of paver, specifically a kind of paver flight chain conveying structure.
Background technology
The major function of material transferring system for spreading machine is that the compound in hopper of paver (the steady material of bituminous concrete or water) is transported to fuselage afterbody.Existing spreading machine material conveying structure as shown in Figure 1; chain 2 drives conveying scraper plate 4 to slide on base plate 1 under feeding shaft drives, and drives and is positioned at the compound on base plate 1, is carried in the hopper at paver rear portion; for protection chain 2, conveying system is all provided with conveying protective device 8.
In the course of work, due to conveying protective device 8 and 2, chain not totally-enclosed, compound can enter in the gap of conveying protective device 8 and base plate 1, easily causes the wearing and tearing of chain 2.When paving asphalt concrete material, asphalt material can be bonded on chain 2 and base plate 1, and the asphalt concrete material being bonded in after end-of-job on chain 2 easily causes the stuck of conveyer.And asphalt material operating temperature is higher, can make chain 2 and conveying protective device 8 produce injurious deformations, also can cause the conveying system phenomenon that gets stuck.When the phenomenon that gets stuck is serious, conveying chain breakage be can cause, paver overall work quality and stability had a strong impact on.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of paver flight chain conveying structure, reduce the wearing and tearing of compound to chain, prevent that asphalt concrete material is bonded on chain, reduce the adverse effect that bituminous mixture operating temperature produces conveying chain, can greatly improve reliability and the application life of conveying system, reduce the generation getting stuck, improve spreading quality and efficiency.
To achieve these goals, a kind of paver flight chain of the utility model conveying structure, comprises base plate, chain, conveying scraper plate and transfer block, and conveying is scraped by pin and is connected with transfer block, and fix by bolt group and pin, chain drive conveying scraper plate slides on base plate; Also comprise junction plate and chain supporting plate, chain is positioned at floor below, and chain outside is connected with transfer block by junction plate; Chain is divided into for holding in the palm the supporting plate of chain.
Further, between chain, junction plate and conveying scraper plate and base plate, be matched in clearance.
Further, junction plate dual-side edge is inclined-plane.
Preferably, conveying scraper plate adopts v-shaped structure.
Compared with prior art advantage of the present utility model has been reasonably to optimize the mounting means of conveying chain, chain is installed on to floor below, make the isolation of itself and compound, while fundamentally having solved conveying system work due to phenomenons such as getting stuck of producing of stacking material between chain and conveying protection, chain breakages; Conveying make conveying system separated with asphaltene can not adopt conveying protective device, reduced the possibility that the fault that gets stuck occurs, and reduced the cost of complete machine; Adopt this mounting means also can reduce the adverse effect that bituminous mixture operating temperature produces conveying chain simultaneously.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is the utility model perspective view;
Fig. 3 is the utility model front view;
Fig. 4 is the utility model right view.
In figure: 1, base plate, 2, chain, 3, junction plate, 4, conveying scraper plate, 5, transfer block, 6, pin, 7, bolt group, 8, conveying protective device, 9, supporting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 2 and 3, the utility model paver flight chain conveying structure, comprises base plate 1, chain 2, conveying scraper plate 4 and transfer block 5, and conveying scraper plate 4 is connected with transfer block 5 by pin 6, and fixing with pin 6 by bolt group 7, chain 2 drives conveying scraper plate 4 to slide on base plate 1; Also comprise junction plate 3 and supporting plate 9, chain 2 is positioned at base plate 1 below, and chain 2 outsides are connected with transfer block 5 by junction plate 3; As shown in Figure 4, chain 2 is divided into for holding in the palm the supporting plate 9 of chain 2.
As further improvement of the utility model, between chain 2, junction plate 3 and conveying scraper plate 4 and base plate 1, be matched in clearance.1 fit clearance being provided with of chain 2, junction plate 3 and conveying scraper plate 4 and base plate has guaranteed that conveying system transmits stably, and scraper plate 4 can be fitted tightly with base plate 1, promotes scraper effect.
As of the present utility model another, improve, junction plate 3 dual-sides, along being inclined-plane, utilize inclined-plane the compound that is stuck in 1 of junction plate 3 and base plate can be extruded, and reduce the generation getting stuck.
As preferred version of the present utility model, conveying scraper plate 4 adopts v-shaped structure.Conveying scraper plate 4 also can adopt traditional linear pattern scraper plate or other non-linear blade structures, adopts V-arrangement scraper plate can control the flow direction of compound, reduces the generation getting stuck.
During work, chain 2 drives conveying scraper plate 4 to slide on base plate 1 under feeding shaft drives, drive is positioned at the compound on base plate 1, carried in the hopper at paver rear portion, the utility model is installed on base plate 1 below by chain 2, make the isolation of itself and compound, while avoiding conveying system work due to phenomenons such as getting stuck of producing of stacking material between chain 2 and conveying protection, chain 2 fractures; Also can reduce the adverse effect that bituminous mixture operating temperature produces chain 2 simultaneously.
In this example, do not adopt conveying protection structure, but on the basis of above embodiment, can increase conveying protection structure yet, reduce compound to the issuable wearing and tearing of junction plate 3.
Claims (4)
1. a paver flight chain conveying structure, comprise base plate (1), chain (2), conveying scraper plate (4) and transfer block (5), conveying scraper plate (4) is connected with transfer block (5) by pin (6), and fixing by bolt group (7) and pin (6), chain (2) drives conveying scraper plate (4) in the upper slip of base plate (1);
It is characterized in that, also comprise junction plate (3) and supporting plate (9), chain (2) is positioned at base plate (1) below, and chain (2) outside is connected with transfer block (5) by junction plate (3); Chain (2) is divided into the supporting plate (9) for holding in the palm chain (2).
2. a kind of paver flight chain conveying structure according to claim 1, is characterized in that, between described chain (2), junction plate (3) and conveying scraper plate (4) and base plate (1), is matched in clearance.
3. a kind of paver flight chain conveying structure according to claim 1 and 2, is characterized in that, described junction plate (3) both sides are inclined-plane.
4. a kind of paver flight chain conveying structure according to claim 1 and 2, is characterized in that, described conveying scraper plate (4) adopts v-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531059.4U CN203429535U (en) | 2013-08-28 | 2013-08-28 | Scraper blade chain material conveying structure of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531059.4U CN203429535U (en) | 2013-08-28 | 2013-08-28 | Scraper blade chain material conveying structure of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429535U true CN203429535U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531059.4U Expired - Lifetime CN203429535U (en) | 2013-08-28 | 2013-08-28 | Scraper blade chain material conveying structure of spreading machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203429535U (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 |
| CN109082975A (en) * | 2018-09-27 | 2018-12-25 | 徐工集团工程机械股份有限公司 | A kind of spreading machine material conveying gets stuck from processing unit and method |
-
2013
- 2013-08-28 CN CN201320531059.4U patent/CN203429535U/en not_active Expired - Lifetime
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 |
| CN109082975A (en) * | 2018-09-27 | 2018-12-25 | 徐工集团工程机械股份有限公司 | A kind of spreading machine material conveying gets stuck from processing unit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |