CN2568597Y - Integrally welded middle part groove of drag-flight conveyer - Google Patents
Integrally welded middle part groove of drag-flight conveyer Download PDFInfo
- Publication number
- CN2568597Y CN2568597Y CN 02252747 CN02252747U CN2568597Y CN 2568597 Y CN2568597 Y CN 2568597Y CN 02252747 CN02252747 CN 02252747 CN 02252747 U CN02252747 U CN 02252747U CN 2568597 Y CN2568597 Y CN 2568597Y
- Authority
- CN
- China
- Prior art keywords
- spillplate
- ramp plate
- integrally welded
- groove
- intermediate channel
- 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 - Fee Related
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Abstract
The utility model relates to a scraper conveyer, particularly to an integrally welded middle groove of a scraper conveyer. The integrally welded middle groove of a scraper conveyer comprises a ramp plate 1, a spillplate 2 and a middle connecting groove 3. The utility model is characterized in that the ramp plate 1 and the spillplate 2 are welded into a whole through the middle connecting groove 3. Dumbbell pins 4 which are used for connecting two middle grooves are respectively installed on the ramp plate 1 and the spillplate 2. After the integrally welded middle groove of a scraper conveyer is adopted, the work for fastening bolts for the middle grooves under a well is completely avoided, and the service lives of the middle grooves is prolonged correspondingly.
Description
Technical field
The utility model relates to slat conveyer, especially a kind of slat conveyer integral solder intermediate channel.
Background technology
The The middle pan of scraper conveyor that traditional comprehensive mechanical coal-face uses adopts split retaining, ramp plate structure, its spillplate, ramp plate and middle link slot are by bolted connection together, plate and two sections ledges during link slot comprises wherein, two sections ledges are integral by middle plate assembly welding, and ledge adopts ∑ shaped steel usually.
In borehole operation, intermediate channel needs regular moving, in this course, the bolt that connects between spillplate, ramp plate and the middle link slot is loosening easily, must in time tighten, and be engaged in its working strength of this work and danger in the down-hole all very big, also caused descend the service life of intermediate channel thus.
Summary of the invention
The utility model proposes a kind of slat conveyer integral solder intermediate channel, it is the work of the tight bolt of intermediate channel that its purpose is to have avoided in the down-hole, has prolonged the service life of intermediate channel accordingly.
Slat conveyer integral solder intermediate channel comprises ramp plate, spillplate, middle link slot, and wherein ramp plate and spillplate are integral by middle link slot assembly welding.
After adopting slat conveyer integral solder intermediate channel, having avoided fully in the down-hole is this work of the tight bolt of intermediate channel, has correspondingly prolonged the service life of intermediate channel.
Description of drawings
Accompanying drawing 1 is the structural representation of middle link slot
Accompanying drawing 2 is a structural representation of the present utility model
The specific embodiment
Come the specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, middle link slot 3 as shown in Figure 1, the ledge 5 of plate 6 and both sides in comprising, the ledge 5 of both sides is integral by middle plate 6 assembly weldings, has constituted whole middle link slot 3; As shown in Figure 2, ramp plate 1 and spillplate 2 are integral by middle link slot 3 assembly weldings, a side of link slot 3 in the middle of ramp plate 1 and spillplate 2 are positioned at separately, constituted the whole middle groove, dumbbell pin 4 is equipped with at separately two ends on ramp plate 1 and the spillplate 2, can easily two intermediate channel be coupled together like this, also be easy to dismounting simultaneously.
Claims (2)
1, slat conveyer integral solder intermediate channel comprises ramp plate (1), spillplate (2), middle link slot (3), it is characterized in that: described ramp plate (1) and spillplate (2) are integral by middle link slot (3) assembly welding.
2, slat conveyer integral solder intermediate channel as claimed in claim 1 is characterized in that: on described ramp plate (1) and the spillplate (2) dumbbell pin (4) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252747 CN2568597Y (en) | 2002-09-03 | 2002-09-03 | Integrally welded middle part groove of drag-flight conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252747 CN2568597Y (en) | 2002-09-03 | 2002-09-03 | Integrally welded middle part groove of drag-flight conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568597Y true CN2568597Y (en) | 2003-08-27 |
Family
ID=33722120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252747 Expired - Fee Related CN2568597Y (en) | 2002-09-03 | 2002-09-03 | Integrally welded middle part groove of drag-flight conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568597Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387201B (en) * | 2007-09-11 | 2013-12-11 | 乔伊·姆·特拉华公司 | Conveyor pan with improved edge shaping |
| CN104594933A (en) * | 2014-11-28 | 2015-05-06 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Hydraulic support linkage self-moving device and hydraulic support linkage self-moving method |
| CN105083863A (en) * | 2014-05-14 | 2015-11-25 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Expanding and shrinking device for scraper conveyer |
-
2002
- 2002-09-03 CN CN 02252747 patent/CN2568597Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387201B (en) * | 2007-09-11 | 2013-12-11 | 乔伊·姆·特拉华公司 | Conveyor pan with improved edge shaping |
| CN105083863A (en) * | 2014-05-14 | 2015-11-25 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Expanding and shrinking device for scraper conveyer |
| CN104594933A (en) * | 2014-11-28 | 2015-05-06 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Hydraulic support linkage self-moving device and hydraulic support linkage self-moving method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGXIA TIANDI BENNIU INDUSTRY GROUP CO.,LTD. Free format text: FORMER NAME OR ADDRESS: NINGXIA NORTHWEST BENNIU INDUSTRIAL GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No.1, metalworking Road, Dawukou District, the Ningxia Hui Autonomous Region, Shizuishan, China: 753001 Patentee after: Ningxia Tiandi Benniu Industrial Group Co., Ltd. Address before: The Ningxia Hui Autonomous Region Shizuishan Dawukou Benniu group, zip code: 753001 Patentee before: Ningxia Xibei Benniu Industrial Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 |