CN203729997U - Chute slag removal device of heading machine - Google Patents
Chute slag removal device of heading machine Download PDFInfo
- Publication number
- CN203729997U CN203729997U CN201320851969.0U CN201320851969U CN203729997U CN 203729997 U CN203729997 U CN 203729997U CN 201320851969 U CN201320851969 U CN 201320851969U CN 203729997 U CN203729997 U CN 203729997U
- Authority
- CN
- China
- Prior art keywords
- scraper
- circular ring
- round
- chain
- chute
- 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 - Lifetime
Links
- 239000002893 slag Substances 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a chute slag removal device of a heading machine. The chute slag removal device comprises a scraper chain component and sweeping heads (9), wherein the scraper chain component consists of scrapers (6), opening type connection rings (2) and circular ring chains (3); the opening type connection rings are fixed at two ends of the scrapers through bolts (4) and flange nuts (5), and two sides of the opening type connection rings are simultaneously connected with the circular ring chains; the sweeping heads are symmetrically mounted on the circular ring chains between the two scrapers and are mounted on fixed seats (10); the fixed seats are welded on U-shaped clamping plates (11); opening ends of the U-shaped clamping plates are bridged over the corresponding circular ring chains and are connected with the circular ring chains through connection pins (7) and opening pins (8). The sweeping heads, the U-shaped clamping plates, the connection pins and the opening pins are integrally arranged on the circular ring chains on two sides, so that a slag removal effect is achieved, gradual stacking of materials on two sides of the scraper chain component is relieved, the frequency of chain locking, chain breakage and stop in a construction process of the heading machine is reduced, the working efficiency of the heading machine is improved, and the construction progress is guaranteed.
Description
Technical field
The utility model relates to a kind of development machine, specifically a kind of development machine chute slag cleaning device.
Background technology
At present, the first conveyor of coal mine roadway or tunnel machine is made up of structures such as front and back chute, drive unit, scraper chain assemblies, and wherein scraper chain assembly is made up of scraper plate, open connecting ring, round-link chain etc.When transport establishment works, rotate by power motor drive sprocket, this sprocket wheel drives the running of scraper chain assembly, wherein scraper plate drives the movement that is deposited in material on chute base plate, owing to having gap between scraper chain assembly both sides and chute side plate, in the transportation of material, the material of its gap location is easily detained, and be deposited in the gap between scraper chain assembly and chute side plate, along with the continuous increase of stacking material, scraper chain assembly bearing capacity progressively rises, cause scraper chain assembly chain jamming, jump chain, the even result of chain rupture, development machine job schedule and operating efficiency are had a strong impact on.
Utility model content
The problem existing for above-mentioned prior art, the utility model provides a kind of development machine chute slag cleaning device, reduces scraper chain assembly both sides solid accumulation, reduces the number of times that chain jamming, chain rupture and shut-down appear in development machine, improves development machine operating efficiency simultaneously.
To achieve these goals, a kind of development machine chute slag cleaning device of the present utility model, comprise scraper chain assembly and cleaning head, scraper chain assembly is by scraper plate, open connecting ring and round-link chain, open connecting ring is fixed on the two ends of scraper plate by bolt, flange nut, its both sides are connected with round-link chain simultaneously, cleaning head is arranged on holder, holder is welded on U-shaped clamp, the openend of U-shaped clamp is on round-link chain correspondingly, and be connected with round-link chain by connecting pin, cottor pin, this cleaning head is arranged on two round-link chains between scraper plate symmetrically.
Further, the openend of U-shaped clamp is provided with borehole structure.
Further, cleaning head adopts interference fit and holder to be installed together.
Operating principle: open connecting ring is arranged on the two ends of scraper plate, its both sides are connected with round-link chain simultaneously, form the enclosed loop configuration that joins end to end, and cleaning head is arranged on two round-link chains between scraper plate symmetrically.In the slag cleaning device of loop configuration is placed on the groove of chute and be fitted on base plate, drives and realize relatively moving between chute by corresponding component, to realize the transfer that is trapped in all correlatives on chute and produces position.
Compared with prior art, cleaning head, U-shaped clamp, connecting pin and cottor pin composition one are arranged on the round-link chain of both sides, that realizes cleaning head relatively moves to realize scarfing cinder effect, solve the problem that scraper chain assembly both sides material is piled up gradually, reduce the number of times that chain jamming, chain rupture and shut-down appear in development machine in work progress, improve the operating efficiency of development machine, guaranteed the progress of construction.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1.
In figure: 1, chute, 2, open connecting ring, 3, round-link chain, 4, bolt, 5, flange nut, 6, scraper plate, 7, connecting pin, 8, cottor pin, 9, cleaning head, 10, holder, 11, U-shaped clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of development machine chute slag cleaning device of the present utility model, comprise scraper chain assembly and cleaning head 9, scraper chain assembly is by scraper plate 6, open connecting ring 2, round-link chain 3, open connecting ring 2 is fixed on the two ends of scraper plate 6 by bolt 4, flange nut 5, its both sides are connected with round-link chain 3 simultaneously; Cleaning head 9 is arranged on holder 10, holder 10 is welded on U-shaped clamp 11, the openend of U-shaped clamp 11, on round-link chain 3 correspondingly, and is connected with round-link chain 3 by connecting pin 7, cottor pin 8, and cleaning head 9 is arranged on two round-link chains 3 between scraper plate 6 symmetrically.
When installation, first chute 1 is arranged on correspondingly on support, two sections of round-link chains 3 are put in open connecting ring 2 simultaneously, open connecting ring 2 is fixed on one end of scraper plate 6, the related components that completes scraper plate 6 other ends according to identical step connects, and guarantees to form complete closed chain structure; Then, cleaning head 9 and holder 10, U-shaped clamp 11, connecting pin 7 and cottor pin 8 form one and are arranged on two round-link chains 3 between scraper plate 6, ensure that one end of cleaning head 9 loose steel wires is towards chute 1 side plate, and symmetry is installed two identical cleaning heads 9 on round-link chain 3 between two scraper plates 6; Finally, this scraper chain assembly and correlated parts are placed on chute 1 base plate, complete scraper chain assembly and relevant power drive element simultaneously and there is the connection between tensioner functional entity.
In the slag cleaning device of closed chain structure is placed on the groove of chute 1 and be fitted on chute 1 base plate, drives and realize relatively moving between chute 1 by corresponding component, to realize the movement that is trapped in all correlatives generations position on chute 1.Relatively moving of this slag cleaning device, make cleaning head 9 by the material of gap location between scraper chain assembly both sides and chute 1 side plate give and scarfing cinder, solve the accumulation problem of this position material, alleviate the bearing capacity of scraper chain assembly, having reduced scraper chain assembly there is chain jamming, jumps chain, the even number of times of chain rupture, has improved the operating efficiency of development machine, guarantees the progress of construction.
The utility model is further provided with borehole structure at the openend of U-shaped clamp 11, and this structure can be fixed on round-link chain 3 in U-shaped clamp 11 better.
For preventing that cleaning head 9 from freely rotating in use or coming off, the utility model further requires cleaning head 9 to adopt interference fit and holder 10 to be installed together.
Claims (3)
1. a development machine chute slag cleaning device, comprise scraper chain assembly, described scraper chain assembly is by scraper plate (6), open connecting ring (2) and round-link chain (3), open connecting ring (2) is by bolt (4), flange nut (5) is fixed on the two ends of scraper plate (6), its both sides are connected with round-link chain (3) simultaneously, it is characterized in that, also comprise cleaning head (9), cleaning head (9) is arranged on holder (10), holder (10) is welded on U-shaped clamp (11), the openend of U-shaped clamp (11) is on round-link chain (3) correspondingly, and by connecting pin (7), cottor pin (8) is connected with round-link chain (3), described cleaning head (9) is arranged on the round-link chain (3) between two scraper plates (6) symmetrically.
2. development machine chute slag cleaning device according to claim 1, is characterized in that, the openend of described U-shaped clamp (11) is provided with borehole structure.
3. development machine chute slag cleaning device according to claim 1 and 2, is characterized in that, described cleaning head (9) adopts interference fit and holder (10) to be installed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851969.0U CN203729997U (en) | 2013-12-20 | 2013-12-20 | Chute slag removal device of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851969.0U CN203729997U (en) | 2013-12-20 | 2013-12-20 | Chute slag removal device of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729997U true CN203729997U (en) | 2014-07-23 |
Family
ID=51200077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851969.0U Expired - Lifetime CN203729997U (en) | 2013-12-20 | 2013-12-20 | Chute slag removal device of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729997U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522068A (en) * | 2016-12-28 | 2017-03-22 | 陈飚 | Chute with scraping device |
| CN106743139A (en) * | 2016-12-05 | 2017-05-31 | 宁夏天地奔牛实业集团有限公司 | Non-bolted joint scraper plate |
| CN108639675A (en) * | 2018-06-19 | 2018-10-12 | 星光农机股份有限公司 | A kind of base-material conveying equipment |
| CN109372538A (en) * | 2018-11-29 | 2019-02-22 | 中国铁建重工集团有限公司 | Slag cleaning device and development machine |
| CN113803065A (en) * | 2021-08-26 | 2021-12-17 | 中国煤炭科工集团太原研究院有限公司 | Full-section shovel plate of development machine based on scraper chain transportation |
-
2013
- 2013-12-20 CN CN201320851969.0U patent/CN203729997U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743139A (en) * | 2016-12-05 | 2017-05-31 | 宁夏天地奔牛实业集团有限公司 | Non-bolted joint scraper plate |
| CN106522068A (en) * | 2016-12-28 | 2017-03-22 | 陈飚 | Chute with scraping device |
| CN106522068B (en) * | 2016-12-28 | 2019-03-29 | 陈飚 | A kind of chute with scraper |
| CN108639675A (en) * | 2018-06-19 | 2018-10-12 | 星光农机股份有限公司 | A kind of base-material conveying equipment |
| CN109372538A (en) * | 2018-11-29 | 2019-02-22 | 中国铁建重工集团有限公司 | Slag cleaning device and development machine |
| CN113803065A (en) * | 2021-08-26 | 2021-12-17 | 中国煤炭科工集团太原研究院有限公司 | Full-section shovel plate of development machine based on scraper chain transportation |
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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 |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |