CN203186989U - Scraping plate device with scraping teeth for scraping plate conveyer - Google Patents
Scraping plate device with scraping teeth for scraping plate conveyer Download PDFInfo
- Publication number
- CN203186989U CN203186989U CN 201320215182 CN201320215182U CN203186989U CN 203186989 U CN203186989 U CN 203186989U CN 201320215182 CN201320215182 CN 201320215182 CN 201320215182 U CN201320215182 U CN 201320215182U CN 203186989 U CN203186989 U CN 203186989U
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- scraping teeth
- scraping
- plate
- scraping plate
- conveyer
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Abstract
The utility model provides a scraping plate device with scraping teeth for a scraping plate conveyer. The scraping plate device with the scraping teeth for the scraping plate conveyer comprises a scraping plate arranged in conveyer groove sides, the two ends of the scraping plate are connected with connecting rings respectively through nuts and bolts, the middle portions of the connecting rings are connected with ring scraping teeth used for cleaning rock earth, and the outer side edge of the scrapping plate is connected with plate scraping teeth which are arranged in rows at intervals. The scraping plate device with the scraping teeth for the scraping plate conveyer can automatically clean the rock earth accumulated in a lower groove cavity of the scraping plate conveyer in an operation process of the scraping plate conveyer, solves the problem that in the prior art a chain is easy to block in a scraping plate conveyer, and ensures the normal circulation rate in soft rock fully-mechanized excavation construction.
Description
Technical field
The utility model relates to a kind of screeding device, especially a kind of band scraping teeth screeding device that is applied in the slat conveyer.
Background technology
At present, in soft-rock tunnel, often adopt development machine to construct.But, because soft rock has characteristics such as meeting after cementization, expansion, bonding, the curing dehydration intensity height, cause that rock mud builds up and solidifies in the following vallecular cavity of development machine muck removal process middle scraper conveyer, thereby cause the chain jamming fault can't muck removal easily, influence normal driving speed.Therefore need design the scraper plate of vallecular cavity under a kind of conveyer of cleaning balde voluntarily, to adapt to the development tendency of combining the pick construction fast.
The utility model content
The technical problems to be solved in the utility model provides a kind of band scraping teeth screeding device for slat conveyer, it can be removed automatically in the slat conveyer operational process and accumulate in the rock mud in the vallecular cavity under the slat conveyer, overcome the problem of the easy chain jamming of prior art middle scraper conveyer, guarantee the regular circulation rate in the comprehensive pick construction of soft rock.
A kind of band scraping teeth screeding device for slat conveyer, comprise the scraper plate that places in the conveyer ledge, it is characterized in that: the two ends of described scraper plate are connected with a coupling link respectively by nuts and bolt, the middle part of described coupling link is connected with the ring scraping teeth that is used for removing rock mud, and the outer side edges of described scraper plate is connected with spaced apart plate scraping teeth in a row.
The cross-sectional plane of described ring scraping teeth is the triangular-section, and ring scraping teeth crown is towards the outside, two ends.
Described ring scraping teeth is connected with coupling link by welding or riveted joint.
The cross-sectional plane of described plate scraping teeth is the triangular-section, and plate scraping teeth crown is towards ledge one side.
Described plate scraping teeth is connected with scraper plate by welding or riveted joint.
Band scraping teeth screeding device comprises coupling link, nut, scraper plate, bolt, ring scraping teeth and plate scraping teeth.Wherein, the two ends of scraper plate are connected with a coupling link respectively by nuts and bolt, and the middle part of coupling link is connected with the ring scraping teeth that is used for removing rock mud, and the outer side edges of scraper plate is connected with spaced apart plate scraping teeth in a row.The ring scraping teeth can be connected with scraper plate with coupling link respectively by welding with the plate scraping teeth.
In the time of in scraper plate operates in down vallecular cavity, the ring scraping teeth can strike off the rock mud of piling up on the ledge inwall; The plate scraping teeth can strike off the rock mud of piling up on the plate upper surface.
Because band scraping teeth screeding device of the present utility model is removed the rock mud in the vallecular cavity under being deposited in automatically in the slat conveyer normal course of operation, do not need the outer time of occupying volume to stop the line cleaning, has improved production efficiency.The utility model is applicable to and adopts the limit double chain conveyor, is suitable for adopting the soft-rock tunnel of development machine construction, is particularly suitable for using in Cretaceous strata.The utility model is installed simple, is convenient to quick replacing, and the slat conveyer of every development machine only needs to change this kind of 1-2 piece scraper plate according to rock character can obtain beneficial effect mentioned above, does not need whole replacings, and therefore required cost is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 mentions the front view of scraper plate for band of the present utility model.
Fig. 2 mentions the birds-eye view of scraper plate for band of the present utility model.
Fig. 3 is A-A section drawing among Fig. 2.
Fig. 4 removes the scheme drawing of the interior rock mud of vallecular cavity down for band scraping teeth scraper plate.
Vallecular cavity, 101-ring scraping teeth crown, 501-plate scraping teeth crown, 701-ledge inwall, 801-plate upper surface under plate, the 10-among Reference numeral: 1-ring scraping teeth, 2-coupling link, 3-nut, 4-scraper plate, 5-plate scraping teeth, 6-bolt, 7-ledge, 8-base plate, the 9-.
The specific embodiment
With reference to figure 1 and Fig. 2, band scraping teeth screeding device of the present utility model comprises coupling link 2, nut 3, scraper plate 4, bolt 6, and the ring scraping teeth 1 and the plate scraping teeth 5 that are used for removing rock mud.Wherein, the two ends of scraper plate 5 are connected with a coupling link 2 respectively with bolt 6 by nut 3, and the middle part of coupling link is connected with ring scraping teeth 1, and the outer side edges of scraper plate 5 is connected with spaced apart plate scraping teeth 5 in a row.
Referring to figs. 2 and 3, the cross-sectional plane of ring scraping teeth 1 and plate scraping teeth 5 is the triangular-section.Ring scraping teeth crown 101 is towards ledge one side, and plate scraping teeth crown 501 is towards the outside, two ends.Plate scraping teeth 5 is partitioned into to arrange at scraper plate 4 and puts.
With reference to figure 4, ledge 7, base plate 8 and the middle plate 9 common vallecular cavities 10 down that limit.In the time of in scraper plate 4 operates in down vallecular cavity 10, ring scraping teeth 1 can be removed the rock mud of piling up on the ledge inwall 701; Plate scraping teeth 5 can be removed the rock mud of piling up on the plate upper surface 801.
Claims (5)
1. band scraping teeth screeding device that is used for slat conveyer, comprise the scraper plate that places in the conveyer ledge, it is characterized in that: the two ends of described scraper plate are connected with a coupling link respectively by nuts and bolt, the middle part of described coupling link is connected with the ring scraping teeth that is used for removing rock mud, and the outer side edges of described scraper plate is connected with spaced apart plate scraping teeth in a row.
2. band scraping teeth screeding device according to claim 1 is characterized in that, the cross-sectional plane of described ring scraping teeth is the triangular-section, and ring scraping teeth crown is towards the outside, two ends.
3. band scraping teeth screeding device according to claim 1 and 2 is characterized in that, described ring scraping teeth is connected with coupling link by welding or riveted joint.
4. band scraping teeth screeding device according to claim 1 is characterized in that, the cross-sectional plane of described plate scraping teeth is the triangular-section, and plate scraping teeth crown is towards ledge one side.
5. according to claim 1 or 4 described band scraping teeth screeding devices, it is characterized in that described plate scraping teeth is connected with scraper plate by welding or riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215182 CN203186989U (en) | 2013-04-25 | 2013-04-25 | Scraping plate device with scraping teeth for scraping plate conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215182 CN203186989U (en) | 2013-04-25 | 2013-04-25 | Scraping plate device with scraping teeth for scraping plate conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186989U true CN203186989U (en) | 2013-09-11 |
Family
ID=49103867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320215182 Expired - Fee Related CN203186989U (en) | 2013-04-25 | 2013-04-25 | Scraping plate device with scraping teeth for scraping plate conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346932A (en) * | 2015-11-24 | 2016-02-24 | 华电重工股份有限公司 | Scraper fetcher and scraper thereof |
| CN106829519A (en) * | 2017-02-22 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | Combine reclaimer system and method in a kind of stock ground |
| CN117047547A (en) * | 2023-10-12 | 2023-11-14 | 德阳中铭数控机械设备股份有限公司 | Chip removing machine for machine tool |
-
2013
- 2013-04-25 CN CN 201320215182 patent/CN203186989U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346932A (en) * | 2015-11-24 | 2016-02-24 | 华电重工股份有限公司 | Scraper fetcher and scraper thereof |
| CN105346932B (en) * | 2015-11-24 | 2018-12-14 | 华电重工股份有限公司 | A kind of scraper reclaimer and its scraper plate |
| CN106829519A (en) * | 2017-02-22 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | Combine reclaimer system and method in a kind of stock ground |
| CN117047547A (en) * | 2023-10-12 | 2023-11-14 | 德阳中铭数控机械设备股份有限公司 | Chip removing machine for machine tool |
| CN117047547B (en) * | 2023-10-12 | 2024-02-13 | 德阳中铭数控机械设备股份有限公司 | Chip removing machine for machine tool |
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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: 20130911 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |