CN102795449B - Transfer machine middle groove and transfer machine - Google Patents
Transfer machine middle groove and transfer machine Download PDFInfo
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- CN102795449B CN102795449B CN201210302548.2A CN201210302548A CN102795449B CN 102795449 B CN102795449 B CN 102795449B CN 201210302548 A CN201210302548 A CN 201210302548A CN 102795449 B CN102795449 B CN 102795449B
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Abstract
The invention provides a transfer machine middle groove which comprises a first baffle, a first groove ledge, a middle plate, a bottom plate, a second groove ledge and a second baffle, wherein the bottom plate and the middle plate are fixedly connected with the first groove ledge and the second groove ledge respectively; the middle plate is positioned above the bottom plate; and the first baffle and the second baffle are fixedly connected with the first groove ledge and the second groove ledge respectively. The transfer machine middle groove further comprises a first section, a second section and a third section, wherein the second section is positioned between the first section and the third section; both ends of the second section are fixedly connected with one end of the first section and one end of the third section; and the first section and the third section are mutually parallel straight sections, but are not positioned in the same straight line. The invention further provides a transfer machine. As the bent middle groove is adopted, the transfer machine middle groove can meet short distance bending requirements and bent section fixity requirements; and in addition, the width of a transport gate road is reduced when the unloading distance between a scraper conveyer head and the transfer machine is ensured, therefore, the support difficulty and tunneling cost of the transport gate road are reduced.
Description
Technical field
The present invention relates to coal mining field, in particular to a kind of elevating conveyor intermediate channel and the elevating conveyor comprising this elevating conveyor intermediate channel.
Background technology
At present, as the middle rehandle facilities that back production and driving fortune coal measures are united, elevating conveyor is usually placed in the haulage gate of fully-mechanized mining working, it is a kind of heavy scraper conveyor that can longitudinally move integrally, its length is less, is convenient to the propelling of coal-face and the flexible of band conveyor and moves integrally.
Double face coal winning technology is applicable to the larger coal wall of length, overcomes the restriction of slat conveyer laying length to a certain extent.This coal winning technology comprises: being arranged in juxtaposition two air return way and a shared haulage gate, is driving surface between adjacent crossheading; Each driving surface all arranges coalcutter, slat conveyer and hydraulic support, and in coal mining process, two driving surfaces need to advance simultaneously; In order to reserve the shared escape way of personnel's turnover between two driving surfaces, two driving surfaces should stagger the distance of 5 ~ 12 meters, use above technique can reduce by ten thousand tons of drivage ratios and equipment cost, improve person works's efficiency and resource recovery simultaneously.
In correlation technique, as shown in Figure 1, elevating conveyor intermediate channel comprises the first plate washer 1 ', the first ledge 2 ', base plate 3 ', middle plate 4 ', the second ledge 5 ' and the second plate washer 6 ', but elevating conveyor intermediate channel is all linear structure, it is less that adjacent intermediate channel connection place horizontal direction adapts to angle, cannot realize the bending requirement of elevating conveyor in shorter distance.
In correlation technique, as shown in Figure 2, in double face coal winning technology, straight-though arrangement is in the middle part of haulage gate 23 ' usually for elevating conveyor 24 ', and the head of the first slat conveyer 21 ' and the second slat conveyer 22 ' is arranged in elevating conveyor 24 ' both sides respectively.Because two driving surfaces share a haulage gate 23 ', in order to ensure there are enough unloading distances between two handpiece of scraper conveyers and elevating conveyor 24 ', and ensure the saturating rib of coal mining machine cut, just must increase the width of haulage gate 23 ', which not only adds the supporting difficulty of haulage gate 23 ', and add excavation cost to a certain extent.
In sum, the elevating conveyor intermediate channel structure design in correlation technique is perfect not, there is following shortcoming:
1) haulage gate width is wide, has both added the supporting difficulty of crossheading, has turn increased excavation cost;
2) adjacent intermediate channel connection place horizontal direction adaptation angle is less, cannot realize the bending requirement of elevating conveyor in shorter distance.
3) elevating conveyor is with in the progradation of driving surface, cannot ensure the stationarity of bending section.
Therefore, design one can reduce haulage gate width, and meet the elevating conveyor intermediate channel that elevating conveyor short distance bends requirement and the requirement of bending section stationarity, be the technical matters needing solution badly simultaneously.
Summary of the invention
For solving the technical matters existed in above-mentioned correlation technique, one object of the present invention is, a kind of elevating conveyor intermediate channel is provided, while can ensureing there are enough saturating ribs of unloading Distance geometry coal mining machine cut between handpiece of scraper conveyer and elevating conveyor, reduce the width of haulage gate, and meet the bending requirement of elevating conveyor short distance and the requirement of bending section stationarity, thus reduce supporting difficulty and the excavation cost of crossheading.
In view of this, the invention provides a kind of elevating conveyor intermediate channel, comprise the first plate washer, first ledge, middle plate, base plate, second ledge and the second plate washer, the both sides of described base plate and described middle plate are fixedly attached to described first ledge and described second ledge respectively, described middle plate is positioned at above described base plate, described first plate washer is connected on described first ledge, described second plate washer is connected on described second ledge, described elevating conveyor intermediate channel is formed with first paragraph, second segment and the 3rd section, described second segment is between described first paragraph and described 3rd section, and the two ends of described second segment are fixedly connected with one end of described 3rd section with one end of described first paragraph respectively, described first paragraph and described 3rd section are not located on the same line for the linear portion that is parallel to each other.
In this technical scheme, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, make mutually to stagger between two linear portions, while not affecting the saturating rib of unloading Distance geometry coal mining machine cut between handpiece of scraper conveyer and elevating conveyor, effectively make use of the space of haulage gate, thus reduce the width of haulage gate, reach the object reducing haulage gate supporting difficulty and excavation cost; The setting of described second segment increases intermediate channel connection place horizontal direction and adapts to angle, achieves elevating conveyor compared with the bending requirement in short range; Described first paragraph and described 3rd section are parallel to each other and place, and are convenient to be connected with adjacent intermediate channel, reduce the transformation difficulty to common elevating conveyor intermediate channel, be used simultaneously, decrease the waste of material, reduce improvement cost common elevating conveyor intermediate channel.
In technique scheme, preferably, described first paragraph, second segment and the 3rd section one-body molded.
In this technical scheme, described first paragraph, second segment and the 3rd section are formed in one, and meet the requirement of bending section stationarity, enhance the stationarity of Coal Transport process, simplify the production process of this intermediate channel simultaneously, reduce productive costs.
In technique scheme, preferably, the two ends of described second segment are welded respectively, rivet or are screwed onto on one end of one end of described first paragraph and the 3rd section.
In this technical scheme, on one end that described first paragraph was welded, and riveted or was screwed onto at the two ends of described second segment respectively and on one end of described 3rd section, be convenient to carry out installation, maintenance and dismounting.
In technique scheme, preferably, described second segment is linear portion, and has angle a between described second segment and described first paragraph.
In this technical scheme, described second segment is linear portion, reduces the difficulty of processing of described elevating conveyor intermediate channel, cuts down finished cost, be convenient to installation and removal simultaneously; There is between described second segment and described first paragraph angle a, the structure of described elevating conveyor intermediate channel is made to there occurs change, there is bending in described elevating conveyor intermediate channel, while not affecting the saturating rib of unloading Distance geometry coal mining machine cut between handpiece of scraper conveyer and elevating conveyor, reach the object reducing haulage gate width.
In technique scheme, preferably, described angle a is between 3 ° to 5 °.
In this technical scheme, described angle a is between 3 ° to 5 °, angle a crosses conference makes coal excessive to the side pressure of plate washer in transportation, and the too small both out of reachs of angle a reduce haulage gate width object, and can not meet elevating conveyor short distance bends requirement simultaneously.
In technique scheme, preferably, described second segment two ends and described first paragraph, the 3rd intersegmental junction are arc transition.
In this technical scheme, described second segment two ends and described first paragraph, the 3rd intersegmental junction are set to arc transition and had both decreased coal side pressure to baffle plate in transportation, can ensure that again scraper conveyor scraper smoothly passes.
In technique scheme, preferably, described elevating conveyor intermediate channel is connected with adjacent intermediate channel by described first paragraph and/or described 3rd section.
In this technical scheme, be connected with adjacent intermediate channel by first paragraph that described elevating conveyor intermediate channel is arranged and/or the 3rd section, reduce the transformation difficulty to common elevating conveyor intermediate channel, common elevating conveyor intermediate channel is used simultaneously, decrease the waste of material, reduce improvement cost.
In technique scheme, preferably, described first paragraph and/or described 3rd section are connected with adjacent intermediate channel by dumbbell pin.
In this technical scheme, described first paragraph and/or described 3rd section are connected with adjacent intermediate channel by dumbbell pin, use dumbbell pin to carry out connecting and can ensure to ensure that the stationarity of Coal Transport process by the reliability that intermediate channel connects by actv..
In technique scheme, preferably, described second segment is arc section.
In this technical scheme, described second segment is the designing requirement that arc section can meet described elevating conveyor intermediate channel equally, makes described elevating conveyor intermediate channel more attractive in appearance simultaneously.
Another object of the present invention is, a kind of elevating conveyor is provided, comprise the elevating conveyor intermediate channel described in above-mentioned arbitrary technical scheme, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, and while can ensureing there are enough saturating ribs of unloading Distance geometry coal mining machine cut between handpiece of scraper conveyer and elevating conveyor, reduce the width of haulage gate, and meet the bending requirement of elevating conveyor short distance and the requirement of bending section stationarity, thus reduce supporting difficulty and the excavation cost of haulage gate.
In sum, elevating conveyor intermediate channel provided by the invention and elevating conveyor, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, when not affecting the unloading Distance geometry between handpiece of scraper conveyer and elevating conveyor and ensureing the saturating rib of coal mining machine cut, reduce the width of haulage gate, and meet the bending requirement of elevating conveyor short distance and the requirement of bending section stationarity, thus reduce supporting difficulty and the excavation cost of crossheading.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevating conveyor intermediate channel in correlation technique;
Fig. 2 is the arrangement schematic diagram of elevating conveyor and haulage gate in correlation technique;
Fig. 3 is the structural representation according to elevating conveyor intermediate channel one embodiment of the present invention;
Fig. 4 has installed the elevating conveyor of the intermediate channel of elevating conveyor shown in Fig. 3 and the arrangement schematic diagram of haulage gate.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
1 ' first plate washer, the 2 ' first ledge, 3 ' base plate, plate in 4 ', the 5 ' second ledge, the 6 ' second plate washer, the 21 ' first slat conveyer, the 22 ' second slat conveyer, 23 ' haulage gate, 24 ' elevating conveyor;
Corresponding relation in Fig. 3 and Fig. 4 between Reference numeral and component names is:
1 first plate washer, 2 first ledges, 3 base plates, plate in 4,5 second ledges, 6 second plate washers, 11 first paragraphs, 12 second segments, 12 the 3rd sections, 21 first slat conveyers, 22 second slat conveyers, 23 haulage gates, 24 elevating conveyors.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 3 is the structural representation according to elevating conveyor intermediate channel one embodiment of the present invention, and Fig. 4 has installed the elevating conveyor of the intermediate channel of elevating conveyor shown in Fig. 3 and the arrangement schematic diagram of haulage gate.
As shown in Figure 3, a kind of elevating conveyor intermediate channel provided by the invention, comprise the first plate washer 1, first ledge 2, base plate 3, middle plate 4, second ledge 5 and the second plate washer 6, base plate 3 is fixedly attached to the first ledge 2 and the second ledge 5 respectively with the both sides of middle plate 4, base plate 3 is arranged in the below of plate 4, first plate washer 1 is connected on the first ledge 2, second plate washer 6 is connected on the second ledge 5, elevating conveyor intermediate channel is formed with first paragraph 11, second segment 12 and the 3rd section 13, second segment 12 is between described first paragraph 11 and described 3rd section 13, and the two ends of second segment 12 are fixedly connected with one end of the 3rd section 13 with one end of first paragraph 11 respectively, first paragraph 11 and the 3rd section 13 are for the linear portion that is parallel to each other but be not located on the same line.
As shown in Figure 4, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, make to be staggered between two linear portions, take full advantage of the locational space between the first slat conveyer 21 and the second slat conveyer 22 head, while not affecting the saturating rib of the guarantee coal mining machine cut of the unloading Distance geometry between handpiece of scraper conveyer and elevating conveyor, effectively make use of the space of haulage gate, thus the width of haulage gate 23 can be reduced, reach the object reducing haulage gate 23 supporting difficulty and excavation cost; The setting of second segment 12 increases intermediate channel connection place horizontal direction and adapts to angle, achieves elevating conveyor 24 compared with the bending requirement in short range; First paragraph 11 and the 3rd section 13 are parallel to each other and place, and are convenient to be connected with adjacent intermediate channel, reduce the transformation difficulty to common elevating conveyor intermediate channel, be used simultaneously, decrease the waste of material, reduce improvement cost common elevating conveyor intermediate channel.
In technique scheme, preferably, first paragraph 11, second segment 12 and the 3rd section 13 one-body molded.
In this technical scheme, first paragraph 11, second segment 12 and the 3rd section 13 are formed in one, and meet the requirement of bending section stationarity, enhance the stationarity of Coal Transport process, simplify the production process of this intermediate channel simultaneously, reduce productive costs.
In technique scheme, preferably, the two ends of described second segment 12 are welded respectively, rivet or are screwed onto on one end of one end of first paragraph 11 and the 3rd section 13.
In this technical scheme, on one end that first paragraph 11 was welded, and riveted or was screwed onto at the two ends of second segment 12 respectively and on one end of the 3rd section 13, be convenient to carry out installation, maintenance and dismounting.
In technique scheme, preferably, second segment 12 is linear portion, and has angle a between second segment 12 and first paragraph 11.
In this technical scheme, second segment 12 is linear portion, reduces the difficulty of processing of described elevating conveyor intermediate channel, cuts down finished cost, be convenient to installation and removal simultaneously; There is between second segment 12 and first paragraph 11 angle a, the structure of elevating conveyor intermediate channel is made to there occurs change, there is bending in elevating conveyor intermediate channel, while not affecting the saturating rib of unloading Distance geometry coal mining machine cut between handpiece of scraper conveyer and elevating conveyor, reach the object reducing haulage gate width.
In technique scheme, preferably, angle a is between 3 ° to 5 °.
In this technical scheme, angle a is between 3 ° to 5 °, angle a crosses conference makes coal excessive to the side pressure of plate washer in transportation, and the too small both out of reachs of angle a reduce the width object of haulage gate, and can not meet elevating conveyor short distance bends requirement simultaneously.
In technique scheme, preferably, second segment 12 two ends and first paragraph 11, junction between the 3rd section 13 are arc transition.
In this technical scheme, second segment 12 two ends and first paragraph 11, junction between the 3rd section 13 are set to arc transition and had both decreased coal side pressure to baffle plate in transportation, can ensure that again scraper conveyor scraper smoothly passes.
In technique scheme, preferably, elevating conveyor intermediate channel is connected with adjacent intermediate channel by first paragraph 11 and/or the 3rd section 13.
In this technical scheme, be connected with adjacent intermediate channel by first paragraph 11 that elevating conveyor intermediate channel is arranged and/or the 3rd section 13, reduce the transformation difficulty to common elevating conveyor intermediate channel, common elevating conveyor intermediate channel is used simultaneously, decrease the waste of material, reduce improvement cost.
In technique scheme, preferably, first paragraph 11 and/or the 3rd section 13 are connected with adjacent intermediate channel by dumbbell pin.
In this technical scheme, first paragraph 11 and/or the 3rd section 13 are connected with adjacent intermediate channel by dumbbell pin, use dumbbell pin to carry out connecting and can ensure to ensure that the stationarity of Coal Transport process by the reliability that intermediate channel connects by actv..
In technique scheme, preferably, second segment 12 is arc section.
In this technical scheme, second segment 12 is the designing requirement that arc section can meet described elevating conveyor intermediate channel equally, makes described elevating conveyor intermediate channel more attractive in appearance simultaneously.
The present invention also provides a kind of elevating conveyor, comprises elevating conveyor intermediate channel described in above-mentioned any embodiment.
In this technical scheme, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, make to be staggered between two linear portions, take full advantage of the locational space between two handpiece of scraper conveyers, while not affecting the saturating rib of the guarantee coal mining machine cut of the unloading Distance geometry between handpiece of scraper conveyer and elevating conveyor, effectively make use of the space of haulage gate, thus the width of haulage gate can be reduced, reach the object reducing haulage gate supporting difficulty and excavation cost; The setting of second segment increases intermediate channel connection place horizontal direction and adapts to angle, achieves elevating conveyor compared with the bending requirement in short range and the requirement of bending section stationarity; First paragraph and the 3rd section are parallel to each other and place, and are convenient to be connected with adjacent intermediate channel, reduce the difficulty to common elevating conveyor intermediate channel transformation, are used simultaneously, decrease the waste of material, reduce improvement cost common elevating conveyor intermediate channel.
In sum, elevating conveyor intermediate channel provided by the invention and elevating conveyor, by elevating conveyor intermediate channel being designed to the warp architecture of syllogic, when not affecting the unloading Distance geometry between handpiece of scraper conveyer and elevating conveyor and ensureing the saturating rib of coal mining machine cut, decrease the width of haulage gate, and meet the bending requirement of elevating conveyor short distance and the requirement of bending section stationarity, thus reduce supporting difficulty and the excavation cost of crossheading.
In the present invention, term " first ", " second ", " the 3rd " object only for describing, and instruction or hint relative importance can not be interpreted as; Unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an elevating conveyor intermediate channel, comprise the first plate washer (1), first ledge (2), base plate (3), middle plate (4), second ledge (5) and the second plate washer (6), described base plate (3) is fixedly attached to described first ledge (2) and described second ledge (5) respectively with the both sides of described middle plate (4), described middle plate (4) is positioned at described base plate (3) top, described first plate washer (1) is connected on described first ledge (2), described second plate washer (6) is connected on described second ledge (5), it is characterized in that, described elevating conveyor intermediate channel is formed with first paragraph (11), second segment (12) and the 3rd section (13), described second segment (12) is positioned between described first paragraph (11) and described 3rd section (13), and the two ends of described second segment (12) are fixedly connected with the one end of described 3rd section (13) with one end of described first paragraph (11) respectively, described first paragraph (11) and described 3rd section (13) are for the linear portion that is parallel to each other but be not located on the same line.
2. elevating conveyor intermediate channel according to claim 1, is characterized in that, described first paragraph (11), second segment (12) and the 3rd section (13) one-body molded.
3. elevating conveyor intermediate channel according to claim 1, it is characterized in that, on one end that described first paragraph (11) were welded, and riveted or were screwed onto at the two ends of described second segment (12) respectively and on the one end of described 3rd section (13).
4. elevating conveyor intermediate channel according to any one of claim 1 to 3, is characterized in that, described second segment (12) is linear portion, and has angle a between described second segment (12) and described first paragraph (11).
5. elevating conveyor intermediate channel according to claim 4, is characterized in that, described angle a is between 3 ° to 5 °.
6. elevating conveyor intermediate channel according to claim 4, is characterized in that, the junction between described second segment (12) two ends and described first paragraph (11), the 3rd section (13) is arc transition.
7. elevating conveyor intermediate channel according to claim 4, is characterized in that, described elevating conveyor intermediate channel is connected with adjacent intermediate channel by described first paragraph (11) and/or described 3rd section (13).
8. elevating conveyor intermediate channel according to claim 7, is characterized in that, described first paragraph (11) and/or described 3rd section (13) are connected with adjacent intermediate channel by dumbbell pin.
9. elevating conveyor intermediate channel according to any one of claim 1 to 3, is characterized in that, described second segment (12) is arc section.
10. an elevating conveyor, is characterized in that, comprises elevating conveyor intermediate channel as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302548.2A CN102795449B (en) | 2012-08-23 | 2012-08-23 | Transfer machine middle groove and transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302548.2A CN102795449B (en) | 2012-08-23 | 2012-08-23 | Transfer machine middle groove and transfer machine |
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| Publication Number | Publication Date |
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| CN102795449A CN102795449A (en) | 2012-11-28 |
| CN102795449B true CN102795449B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210302548.2A Active CN102795449B (en) | 2012-08-23 | 2012-08-23 | Transfer machine middle groove and transfer machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506626B (en) * | 2022-03-09 | 2024-02-23 | 焦作神华重型机械制造有限公司 | Scraper conveyor for coal mining and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639252Y (en) * | 2003-07-25 | 2004-09-08 | 宁夏西北奔牛实业集团有限公司 | Centre trough of opening on middle board of scraper elevating conveyer |
| CN102364061A (en) * | 2011-11-14 | 2012-02-29 | 高九华 | Scraper conveyer central trough with length of 1,000 millimeters |
| CN202325659U (en) * | 2011-10-27 | 2012-07-11 | 淮南郑煤机舜立机械有限公司 | Tank body of scraper loader |
| CN102583037A (en) * | 2012-03-02 | 2012-07-18 | 宁夏天地奔牛实业集团有限公司 | Crossed side dump type rear scraper conveyer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006025517B4 (en) * | 2006-05-30 | 2022-02-24 | Caterpillar Global Mining Europe Gmbh | Line conveyor and chute section for this |
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- 2012-08-23 CN CN201210302548.2A patent/CN102795449B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639252Y (en) * | 2003-07-25 | 2004-09-08 | 宁夏西北奔牛实业集团有限公司 | Centre trough of opening on middle board of scraper elevating conveyer |
| CN202325659U (en) * | 2011-10-27 | 2012-07-11 | 淮南郑煤机舜立机械有限公司 | Tank body of scraper loader |
| CN102364061A (en) * | 2011-11-14 | 2012-02-29 | 高九华 | Scraper conveyer central trough with length of 1,000 millimeters |
| CN102583037A (en) * | 2012-03-02 | 2012-07-18 | 宁夏天地奔牛实业集团有限公司 | Crossed side dump type rear scraper conveyer |
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