CN105109913B - Wear-resisting intermediate channel - Google Patents
Wear-resisting intermediate channel Download PDFInfo
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- CN105109913B CN105109913B CN201510558358.0A CN201510558358A CN105109913B CN 105109913 B CN105109913 B CN 105109913B CN 201510558358 A CN201510558358 A CN 201510558358A CN 105109913 B CN105109913 B CN 105109913B
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Abstract
A kind of wear-resisting intermediate channel,Including horizontally disposed middle plate,The bottom plate being set in parallel in below plate,The shovel board and baffle plate for being arranged at middle plate and bottom plate both sides and being connected with the middle plate and bottom,Along the length direction of middle plate the first of insertion is opened up on the upper surface of the middle plate inlay groove and second inlay groove,The A/F of groove is inlayed by groove and second is inlayed with described first and wear-resistant block that opening depth matches is embedded in first and inlays groove and second and inlays in groove,The multiple guiding gutters being parallel to each other are opened up on the upper surface of the wear-resistant block along the length direction of the middle plate,Wear rib is convexed to form between the guiding gutter and guiding gutter,When wear rib and scraper plate rub,Contact area is reduced into the contact of line face by plane-plane contact,The reduction of contact area,Significantly reduce the frictional force between middle plate upper surface and scraper plate,So as to reduce the abrasion of scraper plate centering plate,The service life of plate in extension.
Description
Technical field
The present invention relates to the mine mechanism technical field that coal mining uses, more particularly to a kind of wear-resisting intermediate channel.
Background technology
In the prior art, toughness material is used to be welded as matrix at the position of serious wear during Inblock cast middle slot
High-abrasive material, to meet the requirement of the different parts of intermediate channel, such as the portion that shovel board, baffle plate, rack rails seat, ear pushing etc. are easily broken off
Part is high for toughness and rigid requirements, is integrally cast from the preferable alloy material of toughness as parent, then in middle plate
Upper surface inlay welding wearing plate, can not only so meet the different requirements of different parts, and be compared to overall adopt
The intermediate channel cast with wear resistant alloy material, is greatly lowered cost, is compared to entirety and uses the preferable alloy of toughness
The intermediate channel that cast forms, the anti-wear performance of middle plate are also guaranteed.
However, wearing plate is covered in the upper surface of intermediate channel, and after long-term use, surface and the scraper plate contact surface of wearing plate
Product is larger, and the material such as scraper plate pulverized coal conveying is plane-plane contact between scraper plate and middle plate upper surface in the movement of the upper surface of middle plate,
Frictional force is very big, and the abrasion of the upper surface of scraper plate centering plate is also very serious.
The content of the invention
It is necessary to propose a kind of part the inlays wear-resistant block and less wear-resisting intermediate channel of frictional force between scraper plate.
A kind of wear-resisting intermediate channel, including horizontally disposed middle plate, be set in parallel in below middle plate bottom plate, be arranged at middle plate
The shovel board and baffle plate being connected with bottom plate both sides and with the middle plate and bottom, the shovel board lateral wall and baffle plate lateral wall and middle plate and bottom
Transition connects between plate, and the upper end of the baffle plate lateral wall extends to form straight panel away from the direction of baffle plate, the straight panel
Be symmetrical arranged two rack rails seats on upper surface, ear pushing be arranged on the lower section of the straight panel and with the lower surface of the straight panel and baffle plate
Lateral wall connects, and opening up the first of insertion along the length direction of middle plate on the upper surface of the middle plate inlays groove and the second edge
Embedding groove, described first inlays groove and second inlays center line symmetrical setting of the groove relative to middle plate, and described first inlays
Groove does not connect with shovel board, and described second inlays groove does not connect with baffle plate, and described first, which inlays groove and described second, inlays
The A/F of groove is consistent with opening depth, by two pieces with described first inlay groove and second inlay groove opening it is wide
Degree and the wear-resistant block that matches of opening depth are embedded in first respectively to be inlayed groove and second and inlays in groove so that wear-resistant block with
Described first, which inlays groove and second, inlays groove and is relatively fixed, along the length of the middle plate on the upper surface of the wear-resistant block
Direction opens up the multiple guiding gutters being parallel to each other, and wear rib is convexed to form between the guiding gutter and guiding gutter, described wear-resisting
Thickness direction of the width of the upper surface of bar along wear rib is tapered upwards.
Two pieces of wear-resistant blocks are inlayed in the upper surface of the wear-resisting intermediate channel with the position of scraper plate friction, and in the table of wear-resistant block
Face opens up guiding gutter, and wear rib is formed between guiding gutter and guiding gutter, and when wear rib and scraper plate rub, contact area is by face face
Contact is reduced into the contact of line face, the reduction of contact area, significantly reduces the frictional force between middle plate upper surface and scraper plate, from
And the abrasion of scraper plate centering plate is reduced, the service life of plate in extension.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the wear-resisting intermediate channel of better embodiment.
Fig. 2 is the main structure diagram of the wear-resisting intermediate channel in Fig. 1.
Fig. 3 is the backsight structural representation of the wear-resisting intermediate channel in Fig. 1.
Fig. 4 is the structural representation of the wear-resisting intermediate channel of another better embodiment.
Fig. 5 is the main structure diagram of the wear-resisting intermediate channel in Fig. 4.
Fig. 6 is the backsight structural representation of the wear-resisting intermediate channel in Fig. 4.
Fig. 7 is Fig. 6 partial enlarged drawing.
Fig. 8 is the structural representation of Fig. 7 another embodiment.
Fig. 9 is cross section structure schematic diagrams of the Fig. 4 along A-A.
In figure：Wear-resisting intermediate channel 1, middle plate 10, first inlay groove 101, second inlay groove 102, guiding gutter 103, resistance to
Abrasive stick 104, alloy sheets 105, patchhole 106, push rod 107, push-rod hole 108, push rod 109, bottom plate 11, shovel board 12, baffle plate 13,
Straight panel 131, rack rails seat 132, ear pushing 133.
Embodiment
Referring to Fig. 1 to Fig. 3, wear-resisting intermediate channel 1 includes horizontally disposed middle plate 10, is set in parallel in the bottom of the middle lower section of plate 10
Plate 11, the shovel board 12 and baffle plate 13 for being arranged at middle plate 10 and the both sides of bottom plate 11 and being connected with middle plate 10 and bottom 11, shovel board 12
Transition connects between lateral wall and the lateral wall and middle plate 10 and bottom plate 11 of baffle plate 13, and the upper end of the lateral wall of baffle plate 13 is away from baffle plate 13
Direction extend to form straight panel 131, the upper surface of straight panel 131 is symmetrical arranged two rack rails seats 132, and ear pushing 133 is arranged on directly
The lower section of plate 131 is simultaneously connected with the lower surface of straight panel 131 and the lateral wall of baffle plate 13, is alongst opened on the upper surface of middle plate 10
If the first of insertion, which inlays groove 101 and second, inlays groove 102, first inlays groove 101 and second to inlay groove 102 relative
In the center line symmetrical setting of middle plate 10, first inlays groove 10112 does not connect with shovel board, second inlay groove 102 not with gear
Plate 13 connects, and first inlays groove 101 and the second A/F for inlaying groove 102 is consistent with opening depth, by two pieces with
First inlays groove 101 and second inlays the A/F of groove 102 and wear-resistant block that opening depth matches is embedded in first
Inlay groove 101 and second to inlay in groove 102, so that wear-resistant block inlays groove 101 and second with first inlays the phase of groove 102
To fixation.
When wear-resisting intermediate channel uses sand mold monoblock cast, the He of groove 101 is inlayed in the upper surface of middle plate 10 reserved first
Second inlays groove 102, wear-resistant block is mounted in two reserved grooves, can use wear-resisting solder by the side wall of wear-resistant block
And first be engaged with the side wall of wear-resistant block inlays the side wall of groove 101 and second and inlays the sidewall weld of groove 102 one
Rise, using groove and wear-resistant block cooperation is inlayed, be easy to the positioning and fixation of wear-resistant block.
Because the position of the upper table surface wear most serious of intermediate channel is exactly the position of the scraper plate walking of drag conveyor, first
Inlay groove 101 and the second position for inlaying groove 102 is exactly middle plate 10 and the position of the scraper plate face of drag conveyor, also
It is two pieces of the position wear-resistant block in the scraper plate walking of drag conveyor with the friction of middle plate 10, with the service life of plate in increase.
Compared to a monoblock wearing plate is covered in the upper surface of middle plate 10, the position setting that two groove face scraper plates rub serious is wear-resisting
Block, plate anti-wear performance in can not only improving, and the dosage of high-abrasive material 1/3 is at least reduced, to reduce material cost.
Wherein, the multiple guiding gutters 103 being parallel to each other are opened up on the upper surface of wear-resistant block along the length direction of middle plate 10,
Wear rib 104 is convexed to form between guiding gutter 103 and guiding gutter 103, and the width of the upper surface of wear rib 104 is along wear rib
104 thickness direction is tapered upwards, and the upper surface of the upper surface of wear rib 104 and middle plate 10, can also in same level
It is higher by the upper surface of middle plate 10.The direction of guiding gutter 103 is consistent with the glide direction of scraper plate, the coal accumulated in guiding gutter 103
Powder is in loose state, plays a part of lubricant when scraper plate slides, and reduces the friction between scraper plate and wear-resistant block.Its
In, the thickness direction of the width of the upper surface of wear rib 104 along wear rib 104 is tapered to minimum upwards, to form wear rib
A upper end crest line.Contact between upper end crest line and scraper plate belongs to line face and contacted, and contact surface is minimized, and reduces wear-resisting
The contact area of bar 104 and scraper plate, to reduce the frictional force between wear rib 104 and scraper plate, so as to reduce to wear rib even
It is the abrasion of middle plate.From the thickness direction of wear rib to upper end crest line be retracted transition when can be that arc surface transition can also be flat
Face transition, it is more convenient to obtain arc surface in practical operation, and plane transition can accomplish the friction between scraper plate and wear rib
It is minimum.
Further, first inlays direction of the side wall of groove 101 along bottom land to notch to notch inner inclination, the second edge
To notch inner inclination, wear-resistant block also has inlays groove with first in direction of the side wall of embedding groove 102 along bottom land to notch
The side wall that 101 side wall and the second side wall for inlaying groove 102 match, so that the side wall of wear-resistant block and first inlays groove
101 side wall and the second side wall for inlaying groove 102 are fitted close.
Wear-resistant block and first inlay groove 101 and second inlay do not use solder to weld between groove 102 when, in order to protect
The stabilization of wear-resistant block is demonstrate,proved, groove 101 is inlayed first and the second end that scrapes for inlaying groove 102 sets stop member respectively, hinder
Stopper part is one piece of alloy sheets 105, and the shape of alloy sheets 105 inlays groove 101 and second with first and inlays the vertical of groove 102
Cross sectional shape matches, and alloy sheets 105 are separately fixed at into first inlay groove 101 and second and inlay in groove 102 close to scraping
Go out the position at end, when scraper plate unidirectionally moves, inlay groove 101 and second so that wear-resistant block is fixed on first and inlay groove
It is unlikely in 102 to skid off from scraping end.
In order to make it easy to understand, the definition at end is clearly scraped herein, and when middle plate and scraper plate coordinate, upper table of the scraper plate in middle plate
When unidirectional mobile on face, plate during always therefrom one end of plate enters, therefrom the other end of plate the materials such as coal dust are scraped, scrape herein
The other end for the middle plate that plate scrapes the materials such as coal dust is to scrape end.Scraping end set stop member, even if scraper plate 10 with it is resistance to
When abrasive stick 104 rubs, wear rib 104 will not also be driven by scraper plate and slide or inlay groove first or second inlay in groove
Portion is stable.
Referring to Fig. 4 to Fig. 9, in another embodiment, along the length side of middle plate 10 on the upper surface of middle plate 10
Groove 101 and multiple second is inlayed to open up insertion multiple first and inlays groove 102, and multiple first inlay between groove 101
Be parallel to each other and be not attached to lead to, multiple first inlay groove 101 A/F it is consistent with opening depth, it is multiple first edge
Embedding groove 101 composition first inlays groove group, and multiple second inlay and are parallel to each other between groove 102 and are not attached to lead to, multiple
Second inlay groove 102 A/F it is consistent with opening depth, multiple second, which inlay the composition of groove 102, second inlays groove
Group, first inlays groove group and second inlays center line symmetrical setting of the groove group relative to middle plate, and first inlays groove group not
Connected with shovel board 12, second inlays groove group does not connect with baffle plate 13, first inlay in groove group first inlay the He of groove 101
Second inlay in groove group second inlay groove 102 A/F it is consistent with opening depth, groove will be inlayed with first
101 and second inlay the A/F of groove 102 and more wear ribs 104 that opening depth matches are embedded in the first edge respectively
Embedding groove 101 and second is inlayed in groove 102, and wear rib 104 and first inlays groove 101 and second and inlays groove 102
It is relatively fixed, can welds together.
First inlay in groove group multiple first inlay direction of the side wall of groove 101 along bottom land to notch to notch
Inner inclination, second inlay in groove group multiple second inlay direction of the side wall of groove 102 along bottom land to notch to groove
Mouthful inner inclination, first inlay the sidewall slope angle of groove 101 and second inlay groove 102 side wall angle of inclination phase
Together, wear rib 104 also has the side wall to match with the first side wall for inlaying groove 101 and the second side wall for inlaying groove 102,
So that the side wall of wear rib 104 inlays the side wall of groove 101 with first and the second side wall for inlaying groove 102 is fitted close.
Wherein, first inlays direction of the side wall of groove 101 along bottom land to notch and is to notch inner inclination angle
60 °, second inlay direction of the side wall of groove 102 along bottom land to notch to notch inner inclination angle be 60 °, wear rib
104 two angles between side wall and ground are also 60 °, so that wear rib 104 and the first side wall and for inlaying groove 101
Two side walls for inlaying groove 102 are fitted close.It is equilateral triangle that wear rib 104 is designed as into section, i.e., wear rib 104 for etc.
Side triangular prism, when the first incline that wear rib 104 contacts with scraper plate friction wears because of friction, wear rib up time can be taken out
Groove is inlayed in insertion after pin rotates 60 °, so that the second incline contacts with scraper plate, similarly, then 60 ° is rotated clockwise, by the 3rd side
Rib contacts with scraper plate, so greatly prolongs the service life of wear rib 104, and service life is original three times.Can also by etc.
Connection between three inclines of side triangular prism is designed as arc surface transition and connected, i.e., the angle between the extended surface of three sides
For 60 °, so it is easier to operate to when wear rib 104 produces.The first incline contacted with scraper plate can leak outside to be inlayed first
The notch of groove 101 second is inlayed on the notch of groove 102, i.e. the first incline is higher than the upper surface of middle plate 10, so scrapes
Plate can contact with the first incline can not but contact with the other positions of the upper surface of middle plate 10, so that wear rib 104 and scraper plate
Contact, gives full play to the wear-resisting effect of wear rib 104, the other positions of the upper surface of plate 10 in protection, the first incline can also
The notch or second of inlaying groove 101 without departing from first inlay the notch of groove 102, the i.e. upper surface of the first incline and middle plate 10
In same level, when scraper plate and the middle upper surface of plate 10 rub, wear rib 104 gradually highlights its wear-resisting effect, Bu Huixian
The other positions of middle plate upper surface are worn.
Inlaying groove 102 in order to wear rib 104 is inlayed into groove 101 or the second with first can be relatively fixed, can be with
Dismantle respectively, further, multiple stop members are set at the end that scrapes of middle plate 10, stop member is one piece of alloy sheets 105, alloy
The shape of plate 105, which with first inlays groove 101 or the second and inlays the cross sectional shape of groove 102, to match, by multiple alloy sheets 105
Be respectively and vertically fixed at first inlay groove 101 and second inlay in groove 102 close to middle plate 10 the one end for scraping end so that
First, which inlays groove 101 and second, inlays the wear rib 104 inlayed in groove 102 close to one end for scraping end of middle plate 10 and conjunction
Golden plate 105 is in contact, so as to stop that wear rib 105 skids off from end is scraped.
Further, open up patchhole 106 in the center of stop member, patchhole 106 is through hole, patchhole 106 with
The center of the longitudinal section of wear rib 104 faces, and the push rod 107 to match with the diameter of patchhole 106 is inserted in insertion
In hole 106, by promoting push rod 107, first will be embedded in inlay groove 101 or the second and inlay wear rib 104 in groove 102
Moved along one end away from stop member.Wherein, the push rod 107 to match with the diameter of patchhole 106 can be regarded as push rod
107 diameter is less than or equal to the diameter of patchhole 106, and to ensure that push rod 107 can be inserted and can taken out, push rod 107 is optional
Slender cylinder, such as reinforcing bar are selected, the length of push rod 107 is identical with the thickness of alloy sheets 105 can also be thicker than alloy sheets 105
Spend slightly longer, for more preferable implementation result, push rod 107 is it is also an option that prism, such as triangular prism or polygon prism, and this three
Prism or multiedge cylinder are inserted into patchhole 106, but because the position that prism contacts with patchhole 106 is prism
Rib, contacted for line face, rather than plane-plane contact, together with not being brought into close contact with patchhole, even if after long-time use, coal
The materials such as powder enter the gap between push rod 107 and patchhole 106, also will not be stuck by push rod 107 and patchhole 106, are pushing away
It is more laborsaving during dynamic or movable push bar 107, conveniently.
Further, inlay groove 101 and second first and inlay scrape end one of the bottom land of groove 102 away from middle plate 10
End opens up push-rod hole 108, and push-rod hole 108 is to inlay groove 101 or the second from first and inlay the bottom land of groove 102 to extend to
The insertion through hole of the lower surface of middle plate 10, the push rod 109 to match with the diameter of push-rod hole 108 are inserted in push-rod hole 108
It is interior.When needing to take out wear rib 104, push rod 109 is inserted into push-rod hole 108, push rod 109 is pushed away repeatedly along above-below direction
It is dynamic or pull out, under the impetus of push rod 109, wear rib 104 and first inlay groove 101 or the second inlay groove 102 it
Between gap relaxation, wear rib 104 is loosened, be more convenient extract out, the push rod 109 used can take out placement, so as under
Secondary use, push rod 109 can also be detachably mounted in push-rod hole 108 with pin, it is convenient to use at any time.
Claims (7)
1. a kind of wear-resisting intermediate channel, including horizontally disposed middle plate, be set in parallel in below middle plate bottom plate, be arranged at middle plate and
Bottom plate both sides and the shovel board and baffle plate being connected with the middle plate and bottom, the shovel board lateral wall and baffle plate lateral wall and middle plate and bottom plate
Between transition connect, the upper end of the baffle plate lateral wall extends away from the direction of baffle plate to form straight panel, the straight panel it is upper
Be symmetrical arranged two rack rails seats on surface, ear pushing be arranged on the lower section of the straight panel and with the lower surface of the straight panel and baffle side
Side connection, it is characterised in that：On the upper surface of the middle plate along the length direction of middle plate open up the first of insertion inlay it is logical
Groove and second inlays groove, and described first inlays groove and second inlays center line symmetrical setting of the groove relative to middle plate, institute
State first and inlay groove and do not connected with shovel board, described second inlays groove does not connect with baffle plate, and described first inlays groove and institute
State second inlay groove A/F it is consistent with opening depth, by two pieces with described first inlay groove and second inlay it is logical
The wear-resistant block that the A/F and opening depth of groove match is embedded in first respectively to be inlayed groove and second and inlays in groove, with
Make wear-resistant block inlay groove and second with described first to inlay groove and be relatively fixed, along described on the upper surface of the wear-resistant block
The length direction of middle plate opens up the multiple guiding gutters being parallel to each other, and convexing to form between the guiding gutter and guiding gutter is wear-resisting
Bar, the thickness direction of the width of the upper surface of the wear rib along wear rib are tapered upwards；On the upper surface of the middle plate
Multiple the first of insertion is opened up along the length direction of middle plate inlay groove and multiple second inlay groove, the multiple first edge
It is parallel to each other between embedding groove and is not attached to lead to, the multiple first inlays the A/F of groove and opening depth is homogeneous
Cause, the multiple first, which inlays groove composition first, inlays groove group, and the multiple second inlays and be parallel to each other simultaneously between groove
And be not attached to lead to, the multiple second inlay groove A/F it is consistent with opening depth, the multiple second inlay it is logical
Groove composition second inlays groove group, and described first inlays groove group and second to inlay groove group symmetrical relative to the center line of middle plate
Set, described first inlays groove group does not connect with shovel board, and described second inlays groove group does not connect with baffle plate, first edge
First in embedding groove group inlays groove and described second inlays the second A/F and opening for inlaying groove in groove group
Depth is consistent, by with described first inlay groove and second inlay the A/F of groove and opening depth matches more
Wear rib is embedded in described first respectively to be inlayed groove and second and inlays in groove, and wear rib and described first inlays groove
With second groove is inlayed to be relatively fixed, described first inlay in groove group multiple first inlay the side wall of groove along bottom land to
The direction of notch to notch inner inclination, described second inlay in groove group multiple second inlay the side wall of groove along bottom land
To the direction of notch to notch inner inclination, described first, which inlays the sidewall slope angle of groove and second, inlays the side wall of groove
Angle of inclination it is identical, the wear rib also have matches with the first side wall for inlaying groove and the second side wall for inlaying groove
Side wall so that the side wall of wear rib with first inlay the side wall of groove and second inlay groove side wall be fitted close；It is described
First inlay in groove group first inlay angle of direction of the side wall of groove along bottom land to notch to notch inner inclination
For 60 °, described second inlay in groove group second inlay direction of the side wall of groove along bottom land to notch to notch inside
Inclined angle is 60 °, and two angles between side wall and bottom surface of the wear rib are also 60 ° so that wear rib with it is described
First inlays the side wall of groove and the second side wall for inlaying groove is fitted close, and the width of the upper surface of the wear rib is along resistance to
The thickness direction of abrasive stick is tapered to minimum upwards, to form wear rib upper end crest line, the upper end contacted with scraper plate
Crest line leakage is inlayed on the notch of groove in the first notch for inlaying groove or second, so that the upper end crest line is higher than middle plate
Upper surface.
2. wear-resisting intermediate channel as claimed in claim 1, it is characterised in that：Described first inlay the side wall of groove along bottom land to
To notch inner inclination, described second inlays direction of the side wall of groove along bottom land to notch to notch inside in the direction of notch
Tilting, the wear-resistant block also has the side wall to match with the first side wall for inlaying groove and the second side wall for inlaying groove, with
Make the side wall of wear-resistant block and first inlay the side wall of groove and second inlay groove side wall be fitted close.
3. wear-resisting intermediate channel as claimed in claim 2, it is characterised in that：Described first, which inlays groove and second, inlays groove
Scrape end and stop member is set respectively, the stop member is one piece of alloy sheets, the shape of the alloy sheets and described first
Inlay groove and the second vertical sectional shape for inlaying groove matches, alloy sheets are separately fixed at into first inlays groove and second
Inlay in groove close to scraping the position at end, inlay groove and second so that wear-resistant block is fixed on described first and inlay in groove
And it is unlikely to skid off from the end that scrapes.
4. wear-resisting intermediate channel as claimed in claim 1, it is characterised in that：At the end that scrapes of the middle plate, multiple stop parts are set
Part, the stop member are one piece of alloy sheets, and the shape of the alloy sheets inlays groove with described first or second inlays groove
Cross sectional shape match, by multiple alloy sheets be respectively and vertically fixed at first inlay groove and second inlay in groove close in
One end for scraping end of plate, so that first inlays groove and second and inlay wear rib the scraping close to the middle plate inlayed in groove
The one end for going out end is in contact with the alloy sheets, so as to stop that wear rib skids off from the end that scrapes.
5. wear-resisting intermediate channel as claimed in claim 4, it is characterised in that：Insertion is opened up in the center of the stop member
Hole, the patchhole are through hole, and the patchhole is faced with wear rib, and the push rod to match with the diameter of patchhole is inserted in
Insert in the hole, by promoting push rod, first will be embedded in and inlay groove or second inlay wear rib in groove along away from institute
State one end movement of stop member.
6. wear-resisting intermediate channel as claimed in claim 5, it is characterised in that：The push rod is cylinder or prism.
7. wear-resisting intermediate channel as claimed in claim 6, it is characterised in that：Groove and second, which is inlayed, described first inlays groove
The one end for scraping end of bottom land away from the middle plate open up push-rod hole, the push-rod hole is to inlay groove or the from first
Two bottom lands for inlaying groove extend to the insertion through hole of the lower surface of the middle plate, the push rod to match with the diameter of push-rod hole
It is inserted in the push-rod hole.
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| CN201510558358.0A CN105109913B (en) | 2015-09-06 | 2015-09-06 | Wear-resisting intermediate channel |
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| CN201510558358.0A CN105109913B (en) | 2015-09-06 | 2015-09-06 | Wear-resisting intermediate channel |
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| CN105109913A CN105109913A (en) | 2015-12-02 |
| CN105109913B true CN105109913B (en) | 2017-12-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106347936A (en) * | 2016-10-18 | 2017-01-25 | 山东能源重型装备制造集团有限责任公司 | Scraper conveyor and loader with fusion covering textures |
| CN112478615A (en) * | 2020-11-26 | 2021-03-12 | 毛轲 | Ceramic reinforced middle plate of middle groove of scraper conveyor and manufacturing method thereof |
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| CN102092565A (en) * | 2010-12-27 | 2011-06-15 | 三一重型装备有限公司 | Scraper conveyor and middle groove thereof |
| CN201932643U (en) * | 2011-01-13 | 2011-08-17 | 河南省高立煤机有限公司 | Wear-resistant middle plate of scraper conveyor |
| CN103662636A (en) * | 2013-11-29 | 2014-03-26 | 西安重装蒲白煤矿机械有限公司 | Chute of self-lubricating wear-resistant light scraper conveyor and manufacturing method for chute |
| CN203975762U (en) * | 2014-04-01 | 2014-12-03 | 黄河科技学院 | Intermediate channel and use the slat conveyer of this intermediate channel |
| CN104647814A (en) * | 2014-12-12 | 2015-05-27 | 中煤张家口煤矿机械有限责任公司 | Composite wear-resisting plate |
| CN204916948U (en) * | 2015-09-06 | 2015-12-30 | 宁夏苏宁新能源设备有限公司 | Wear -resisting middle part groove |
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| CN105109913A (en) | 2015-12-02 |
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