CN203652567U - Middle overhauling groove device of scraper conveyer - Google Patents
Middle overhauling groove device of scraper conveyer Download PDFInfo
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- CN203652567U CN203652567U CN201320831782.4U CN201320831782U CN203652567U CN 203652567 U CN203652567 U CN 203652567U CN 201320831782 U CN201320831782 U CN 201320831782U CN 203652567 U CN203652567 U CN 203652567U
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- plate
- baffle
- overhauling
- groove device
- pulling
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Abstract
The utility model discloses a middle overhauling groove device of a scraper conveyer, and the problem that an original scraper conveyor is inconvenient to repair is solved. According to the adopted technical scheme, the middle overhauling groove device comprises a middle groove, wherein the middle groove comprises a round ring chain, a pulling and moving lug plate, a pulling and moving base, a baffle ledge, a middle plate, a bottom sealing plate and a shovel plate, the pulling and moving base and the pulling and moving lug plate are welded to the middle of the baffle ledge, and the baffle ledge is close to the hydraulic support side; the middle overhauling groove device further comprises a movable inserting plate, an inserting notch is formed in the left-center or right-center position of the baffle ledge and flush with the middle, a scraping plate hole is formed in the baffle ledge side of the middle plate, and the movable inserting plate is installed in the scraping plate hole and fixed through special bolts. The middle overhauling groove device has the advantages that workers are shielded by a support, so that safety of overhauling the scraper conveyor at the rear of a fully-mechanized coal mining caving coal working face is improved, the operating environment of maintainers is improved, working efficiency is improved, and the middle overhauling groove device is of great significance in safe, efficient and civilized production.
Description
Technical field
The present invention relates to a kind of the middle pan of scraper conveyor maintenance groove, relate in particular to a kind of mining rear portion slat conveyer middle part maintenance slot device.
Technical background
Slat conveyer is one of main load transfer device of coal mine work area, and wherein most of structure is intermediate channel, and it is the bearing part of material and the passage of round-link chain operation.Because driving surface scrapper conveyor is generally all longer, it is large that long distance running is added load, occurs that sometimes chain rupture phenomenon or other foreign matter enter cell body bottom phenomenon, so just need to observe and overhaul.General run of thins is that eight joints or six joints are joined intermediate channel that in a joint, window in plate sky as observing maintenance groove.So maintenance groove safety and be conveniently important, be the important guarantee of safe and efficient production.
Mining is divided into front and rear part with slat conveyer, and the effective support that is in four post caving roof coal hydraulic supports is worked, except rear portion scrapper conveyor is walked guiding mechanism (pin rail) without coalcutter, and its structure substantially similar (seeing accompanying drawing three).Front scraper conveyor is completely under the supporting in four post caving roof coal hydraulic supports, its space for maintenance that is suitable for people is most the pedestrian space between front scraper conveyor and support front, the direction that skylight intermediate channel puts in a skylight so just intermediate channel from rib the side (colliery industry is commonly called as old man's side) away from.The rear of rear portion slat conveyer in four post caving roof coal hydraulic supports, because front and back the middle pan of scraper conveyor structure is similar, traditional maintenance groove skylight direction is in the side away from rib, under this kind of situation, there is needing the situation of maintenance, maintainer will go work to support rear, there is no the shielding of support, has brought great hidden danger to worker's safety.
goal of the invention
The purpose of this utility model is to provide a kind of slat conveyer middle part maintenance slot device.
For achieving the above object, the technical solution adopted in the utility model is: a kind of slat conveyer middle part maintenance slot device, comprise intermediate channel, described intermediate channel comprises round-link chain, draw and move otic placode, draw and move seat, baffle, middle plate, back cover plate, shovel board ledge, the midway location welding of baffle is drawn and is moved seat and draw and move otic placode, described baffle is near hydraulic support side, it is characterized in that, also comprise active plugboard, insertion breach is established in center-left or position to the right at baffle, in described cut height language, plate flushes, the baffle of middle plate is surveyed and is provided with wiping board hole, active plugboard is arranged in wiping board hole, fix by special bolts.
According to described slat conveyer middle part maintenance slot device, it is characterized in that, described activity is inserted with the wiping board bore edges of middle plate and is staggeredly placed up and down.
The advantage of the utility model patent is, under the shielding of staff in support, improve the safety of comprehensive extracting and caving face rear portion slat conveyer maintenance, the operating environment of having improved service personnel, has improved work efficiency, has great significance for safe and efficient carrying out production strictly in line with rules and regulations.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model patent;
Fig. 2 is the birds-eye view of the utility model patent;
Fig. 3 is the B-B cross-sectional view of the utility model patent;
Fig. 4 is the baffle cutaway view of the utility model patent.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
A kind of slat conveyer middle part maintenance slot device, comprise intermediate channel 10, described intermediate channel comprises round-link chain 1, draw and move otic placode 2, draw and move seat 3, baffle 4, middle plate 5, back cover plate 6, shovel board ledge 7, the midway location welding of baffle 4 is drawn and is moved seat 3 and draw and move otic placode 2, described baffle 4 is near hydraulic support side, it is characterized in that, also comprise active plugboard 8, establish in the center-left or position to the right of baffle 4 and insert breach 11, described breach 11 height flush with middle plate, the baffle 4 of middle plate 5 is surveyed and is provided with wiping board hole, active plugboard 8 is arranged in wiping board hole, fixing by special bolts 9.
According to described slat conveyer middle part maintenance slot device, it is characterized in that, described active plugboard 8 is staggeredly placed up and down with the wiping board bore edges of middle plate 5.
Claims (2)
1. a slat conveyer middle part maintenance slot device, comprise intermediate channel (10), described intermediate channel comprises round-link chain (1), draw and move otic placode (2), draw and move seat (3), baffle (4), middle plate (5), back cover plate (6), shovel board ledge (7), the midway location welding of baffle (4) is drawn and is moved seat (3) and draw and move otic placode (2), described baffle (4) is near hydraulic support side, it is characterized in that, also comprise active plugboard (8), establish in the center-left or position to the right of baffle (4) and insert breach (11), in described breach (11) height language, plate flushes, the baffle (4) of middle plate (5) is surveyed and is provided with wiping board hole, active plugboard (8) is arranged in wiping board hole, fixing by special bolts (9).
2. slat conveyer according to claim 1 middle part maintenance slot device, is characterized in that, described active plugboard (8) is staggeredly placed up and down with the wiping board bore edges of middle plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831782.4U CN203652567U (en) | 2013-12-17 | 2013-12-17 | Middle overhauling groove device of scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831782.4U CN203652567U (en) | 2013-12-17 | 2013-12-17 | Middle overhauling groove device of scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652567U true CN203652567U (en) | 2014-06-18 |
Family
ID=50918982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320831782.4U Expired - Fee Related CN203652567U (en) | 2013-12-17 | 2013-12-17 | Middle overhauling groove device of scraper conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708178A (en) * | 2013-12-17 | 2014-04-09 | 枣庄矿业(集团)有限责任公司物流中心 | Middle maintenance groove device of scraper conveyer |
-
2013
- 2013-12-17 CN CN201320831782.4U patent/CN203652567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708178A (en) * | 2013-12-17 | 2014-04-09 | 枣庄矿业(集团)有限责任公司物流中心 | Middle maintenance groove device of scraper conveyer |
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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: 20140618 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |