CN207361161U - It is a kind of to elapse the replaceable the middle pan of scraper conveyor of ear - Google Patents
It is a kind of to elapse the replaceable the middle pan of scraper conveyor of ear Download PDFInfo
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- CN207361161U CN207361161U CN201721023588.8U CN201721023588U CN207361161U CN 207361161 U CN207361161 U CN 207361161U CN 201721023588 U CN201721023588 U CN 201721023588U CN 207361161 U CN207361161 U CN 207361161U
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- ear
- groove body
- passage
- bottom girder
- replaceable
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Abstract
It the utility model is related to the technical field of underground coal mine fully-mechanized mining working surface conveyer, specifically a kind of to elapse the replaceable the middle pan of scraper conveyor of ear, which includes groove body (1), passage ear component (2), connector (3).Groove body (1) is equipped with gusset piece (11) in lower section open gap, baffle side, and shovel board side shovel board face is equipped with connection holes；Passage ear component (2) includes bottom girder (21), and positioning pin (22) elapses ear group (23), and bottom girder (21) is equipped with connection holes；The bottom girder (21) of passage ear component (2) passes through the notch below groove body (1), coupled by connector (3) with groove body (1), and its linking intensity with groove body (1) is strengthened by positioning pin (22).The present apparatus is simple in structure, easy to maintain, solves the problems, such as that intermediate channel influences its service life because of passage ear damage, and effectively reduces the labor intensity for manually replacing whole intermediate channel, has saved maintenance cost, and reduce and stop production caused by replacing intermediate channel.
Description
Technical field
The technical field of underground coal mine fully-mechanized mining working surface conveyer is the utility model is related to, specifically one kind pushes away
Move the replaceable the middle pan of scraper conveyor of ear.
Background technology
Overwhelming majority underground coal mine fully-mechanized mining working in China is exploited using coalcutter, drag conveyor transport, hydraulic support
The mode of supporting passage is mined.Wherein, the coupling head of hydraulic support is connected on the passage ear of the middle pan of scraper conveyor,
To realize pushing and sliding function.The passage ear of the middle pan of scraper conveyor of traditional underground mine use and baffle be monoblock cast into
Shape.During conveyer use, since coal working face operating mode is complicated, alters and glide on termination or hydraulic support, all can
Cause stent passage point and intermediate channel passage ear offset, intermediate channel elapses ear except also having torsional moment in addition to by push-pull effort, so
The phenomenon that disconnected passage ear is broken in pushing and sliding or during trying to stop people from fighting each other just happens occasionally.Due to passage ear and baffle be monoblock cast into
Shape, the necessary integral demounting of intermediate channel of passage ear damage is replaced, and causes halt production accident, and serious waste material.
The content of the invention
The replaceable the middle pan of scraper conveyor of ear is elapsed the purpose of this utility model is to provide a kind of, middle part can be solved
Groove because elapse ear damage influence its service life the problem of, can by replace passage ear component come extend whole groove use the longevity
Life.
The utility model is achieved by the following technical solution：The present apparatus includes groove body 1, passage ear component 2, connection
Part 3.Groove body 1 is equipped with gusset piece 11 in lower section open gap, baffle side, and shovel board side shovel board face is equipped with connection holes；Elapse ear component 2
Comprising bottom girder 21, positioning pin 22, passage ear group 23, bottom girder 21 is equipped with connection holes；Bottom girder 21 passes through the notch of the lower section of groove body 1,
Coupled by connector 3 with groove body 1, and its linking intensity with groove body 1 is strengthened by positioning pin 22.
The beneficial effects of the utility model are shown：
1) solve the problems, such as that intermediate channel influences its service life because of passage ear damage.Ear group can be elapsed by replacing
Part extends the service life of whole groove, so as to extend the service life of drag conveyor.
2) it is easy to maintain.When intermediate channel passage ear damage, passage ear component is only needed to change, is effectively reduced manually
The labor intensity of whole intermediate channel is replaced, has saved maintenance cost, while reduce the problem that stops production caused by replacing intermediate channel.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings for brief description of the drawings.
Fig. 1, Fig. 2 are the structure diagram of the replaceable the middle pan of scraper conveyor of passage ear；
Fig. 3 is 1 schematic diagram of groove body
The A-A section views that Fig. 4 is Fig. 2 dismantle figure.
In figure：1. groove body, 2. passage ear components, 3. connectors, 11. gusset pieces, 21. bottom girders, 22. positioning pins, 23 passage
Ear group.
Embodiment
As shown in Figure 1 and Figure 2, it is a kind of replaceable the middle pan of scraper conveyor of passage ear, includes groove body 1, passage ear group
Part 2, connector 3.Passage ear component 2 is fixed on groove body 1 by connector 3.
As shown in figure 3, groove body 1, in lower section open gap, baffle side is equipped with gusset piece 11, shovel board side shovel board face is equipped with connection
Hole, to couple with passage ear component 2.
As shown in figure 4, passage ear component 2 includes bottom girder 21, positioning pin 22, passage ear group 23；Bottom girder 21 is equipped with connection
Hole；Bottom girder 21 is coupled by connector 3 with groove body 1 through the notch of the lower section of groove body 1, and by positioning pin 22 strengthen its with
The linking intensity of groove body 1.
Claims (2)
1. a kind of elapse the replaceable the middle pan of scraper conveyor of ear, groove body (1), passage ear component (2), connector (3) are included；
It is characterized in that groove body (1) is equipped with gusset piece (11) in lower section open gap, baffle side, shovel board side shovel board face is equipped with connection holes；
Passage ear component (2) includes bottom girder (21), and positioning pin (22) elapses ear group (23), and bottom girder (21) is equipped with connection holes；Elapse ear
The bottom girder (21) of component (2) is coupled through the notch below groove body (1) by connector (3) with groove body (1).
2. the replaceable the middle pan of scraper conveyor of a kind of passage ear according to claim 1, it is characterised in that by fixed
Position pin (22) strengthens the linking intensity of passage ear component (2) and groove body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023588.8U CN207361161U (en) | 2017-08-11 | 2017-08-11 | It is a kind of to elapse the replaceable the middle pan of scraper conveyor of ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023588.8U CN207361161U (en) | 2017-08-11 | 2017-08-11 | It is a kind of to elapse the replaceable the middle pan of scraper conveyor of ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361161U true CN207361161U (en) | 2018-05-15 |
Family
ID=62423269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023588.8U Active CN207361161U (en) | 2017-08-11 | 2017-08-11 | It is a kind of to elapse the replaceable the middle pan of scraper conveyor of ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361161U (en) |
-
2017
- 2017-08-11 CN CN201721023588.8U patent/CN207361161U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |