CN206395320U - A kind of the middle pan of scraper conveyor - Google Patents
A kind of the middle pan of scraper conveyor Download PDFInfo
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- CN206395320U CN206395320U CN201720020299.6U CN201720020299U CN206395320U CN 206395320 U CN206395320 U CN 206395320U CN 201720020299 U CN201720020299 U CN 201720020299U CN 206395320 U CN206395320 U CN 206395320U
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Abstract
The utility model is related to a kind of the middle pan of scraper conveyor of attachment structure between improvement groove, belongs to underground coal mine transportation equipment parts technical field；Intermediate channel primary structure of the present utility model is made up of middle plate, right baffle-plate, left nose head, left female end head, right shell body, right nose head, right female end head, middle board groove, convex H framves and recessed H framves；Using board groove in being opened up on the left female end head of intermediate channel and right female end head, " the recessed H framves " for utilizing " convex H framves " and " the right female end head of plate in left female end head " that " the right nose head of plate in left nose head " is constituted to constitute realizes that " H framves " between intermediate channel is located by connecting, improve bonding strength between intermediate channel groove, in the case where not changing intermediate channel useful area size, the safe and reliable problem that is located by connecting between groove is thoroughly solved；Originally the method that is located by connecting is reasonable in design, safe and reliable, can be general on drag conveyor, redoiming conveyor, is the method that is located by connecting between very good intermediate channel groove.
Description
Technical field
The utility model is related to a kind of the middle pan of scraper conveyor, belongs to underground coal mine transportation equipment parts technical field.
Background technology
Drag conveyor is the prevailing traffic equipment of fully mechanized coal mining face, mainly in the middle part of head, tail and section up to a hundred
Groove is constituted.Intermediate channel one end is two nose heads, and the other end is then to pass through nose head and female end between two female end heads, intermediate channel
Head coordinates positioning to be connected, and can rotate 1 ° between groove with horizontal direction, vertical direction rotates 3 °, is presented after the series connection of more piece intermediate channel
Flexible characteristic, so as to improve adaptability of the drag conveyor to fluctuating working face.Due to coal-winning machine deadweight, hydraulic support push-pull effort
Act on, the phenomenon such as working face wall caving, leakage top takes place frequently in addition, and stress is larger between the middle pan of scraper conveyor, and two are only leaned between groove
Nose head and two female ends head realize that " 2 points " coordinate positioning, the problems such as often fracture occur due to insufficient strength, cause between groove
Joint failure, have impact on coal high-yield and high-efficiency and safe working.It is existing at present in order to improve the bonding strength and reliability between groove
Improving ways be overstriking nose head and female end head（It is still two-point locating）Or set up reinforced connection again on intermediate channel end face
Pin（Three-point fix or multipoint positioning）, but these are limited by intermediate channel face size, cannot get popularization and application.
Utility model content
The purpose of this utility model designs positioning knot between a kind of new intermediate channel groove aiming at the deficiency of background technology
Structure, by intermediate channel " middle plate and two ends " composition " H framves " positioning connection structure, greatly improves heavy scraper conveyor intermediate channel
Between bonding strength and service life, thoroughly prevent the termination fracture that conventional mid groove is brought by " two-point locating " intensity deficiency
The loss of connectivity issue between groove.
The technical solution adopted in the utility model is：A kind of the middle pan of scraper conveyor, primary structure is by middle plate, left gear
Plate, left nose head, left female end head, middle board groove, right nose head, right female end head, right shell body are constituted, and the both sides of middle plate are connected respectively
Right baffle-plate and right shell body；The embedded left nose head in right baffle-plate front portion, rear portion is embedded in left female end head；The embedded right nose in right shell body front portion
Head, rear portion is embedded in right female end head；
The nose of the middle plate constitutes convex H framves, the both sides of the nose end face of the middle plate with left nose head and right nose head
It is concordant with left nose head and right nose head nose end surface；
The female end of the middle plate and left female end head and the recessed H framves of right female end head composition；The left female end head and right female end head
Middle board groove is offered on female end head bottom plate, the groove width of the middle board groove is adapted with the thickness of middle plate；The middle plate
Female end end face both sides it is concordant with the groove bottom of middle board groove；
After the adjacent intermediate channel docking of two sections, the convex H framves of second section and the recessed H framves of first segment will can realize that cooperation is fixed
Position.That is the left nose head and right nose head of second section intermediate channel insert the left female end head and right female end of first segment intermediate channel respectively
In head, the left female end head of middle plate insertion first segment intermediate channel of second section intermediate channel and the middle board groove of right female end head.Due to nose
There is position gap between head and female end head, between middle plate and middle board groove so that level and can be hung down between adjacent intermediate channel
Nogata is rotated up certain angle.The design of position gap is that those skilled in the art can design according to actual conditions.
The utility model " convex H framves " and " recessed H framves " coordinate positioning, can complete intermediate channel horizontal direction ± 1 ° and Vertical Square
To spacing on ± 3 °, while the middle plate of second section intermediate channel inserts two of the left female end head of first segment intermediate channel and right female end head
In middle board groove, ± 3 ° in vertical direction of position-limiting action is strengthened between groove.
The utility model has obvious advanced compared with prior art.The utility model changes plate in intermediate channel
Traditional definition, middle plate is in addition to playing " scrapper conveyor material delivery vehicles " effect, and the utility model is to which increasing " intermediate channel groove
Between connection and position " function." H framves " structure positioning between intermediate channel groove is realized in the connection of plate and termination in utilization, substitutes tradition
Only lean on termination " two-point locating " mode, significantly improve bonding strength between intermediate channel groove, do not change intermediate channel effectively break
In the case of the size of face, the safe and reliable problem that is located by connecting between thorough solution groove.
Brief description of the drawings
Fig. 1 is intermediate channel and convex H framves structural representation.
Fig. 2 is convex H framves partial structural diagram.
Fig. 3 is recessed H framves structural representation.
Fig. 4 is recessed H framves partial structural diagram.
Fig. 5 is that intermediate channel is located by connecting schematic diagram.
Shown in figure, 1 is middle plate, and 2 be right baffle-plate, and 3 be left nose head, and 4 be left female end head, and 5 be middle board groove, and 6 be the right side
Nose head, 7 be right female end head, and 8 be right shell body, and 9 be convex H framves, and 10 be recessed H framves, and 11 be female end head bottom plate, and 12 be nose head bottom
Plate.
Embodiment
The following examples can make those skilled in the art that the utility model is more fully understood, but not in any way
Limit the utility model.
A kind of the middle pan of scraper conveyor, primary structure is by middle plate 1, right baffle-plate 2, left nose first 3, left female end first 4, middle plate
Neck 5, right nose first 6, right female end first 7, right shell body 8 are constituted, and the both sides of middle plate 1 connect right baffle-plate 2 and right shell body 8 respectively；It is left
The anterior embedded left nose first 3 of baffle plate 2, rear portion is embedded in left female end first 4；The anterior embedded right nose first 6 of right shell body 8, rear portion insertion is right
Female end first 7；
The nose of the middle plate 1 constitutes convex H framves 9 with left nose first 3 and right nose first 6, the nose end face of the middle plate 1
Both sides are concordant with left nose first 3 and the first 6 nose end surface of right nose；The nose of middle plate 1 exceeds the portion of the end face of nose head bottom plate 12
Point, its width should be more than the width of the plate body of plate 1 in remainder, make middle plate 1 T-shaped, and the unilateral width beyond part
Maximum should be equal to the thickness of nose head bottom plate 12, and the preferably equal to thickness of nose head bottom plate 12；
The female end of the middle plate 1 and the recessed H framves 10 of composition of left female end first 4 and right female end first 7；The left female end first 4 and the right side are recessed
Middle board groove 5 is offered on the female end head bottom plate 11 of termination 7, the groove width of the middle board groove 5 is adapted with the thickness of middle plate 1；
The both sides of the female end end face of the middle plate 1 are concordant with the groove bottom of middle board groove 5；
The convex H framves 9 of two adjacent intermediate channels can realize cooperation positioning with recessed H framves 10.
As shown in Figure 1-2, intermediate channel " the right noses first 6 " of plate 1- constitute convex H framves 9 in left nose head 3-.
As shown in Figure 3-4, intermediate channel " the right female ends of plate 1- first 7 " constitute recessed H framves 10 in left female end head 4-.Left female end first 4
Be provided with middle board groove 5 in right female end first 7, middle board groove 5 be it is small inner big outside the trapezium structure of opening outwardly, opening size,
Trapezoidal hypotenuse and horizontal direction angle are 3 °, and ± 3 ° of swing can be realized in vertical direction after the middle insertion of plate 1 neck.
Fig. 5 is that intermediate channel is located by connecting schematic diagram, during two section intermediate channels docking, " convex H framves 9 " and the of second section intermediate channel
One section intermediate channel " recessed H framves 10 " complete positioning assembling, i.e. the left nose first 3 and right nose first 6 of second section intermediate channel are inserted respectively
Enter the left female end first 4 and right female end first 7 of first segment intermediate channel, complete on intermediate channel horizontal direction ± 1 ° and vertical direction ± 3 °
It is spacing, while the left female end of the insertion first segment intermediate channel of middle plate 1 first 4 and two middle boards of right female end first 7 of second section intermediate channel
In groove 5, ± 3 ° in vertical direction of position-limiting action is strengthened between groove.
It will be understood by those skilled in the art that above example is only exemplary embodiment, without departing substantially from of the present utility model
In the case of spirit and scope, a variety of changes can be carried out, replaces and changes.
Claims (2)
1. a kind of the middle pan of scraper conveyor, it is characterised in that：Primary structure is by middle plate（1）, right baffle-plate（2）, left nose head
（3）, left female end head（4）, middle board groove（5）, right nose head（6）, right female end head（7）, right shell body（8）Constitute, middle plate（1）Two
Side connects right baffle-plate respectively（2）And right shell body（8）；Right baffle-plate（2）The embedded left nose head in front portion（3）, rear portion is embedded in left female end head
（4）；Right shell body（8）The embedded right nose head in front portion（6）, rear portion is embedded in right female end head（7）；
The middle plate（1）Nose and left nose head（3）With right nose head（6）Constitute convex H framves（9）, the middle plate（1）Nose
The both sides of end face and left nose head（3）With right nose head（6）Nose end surface is concordant；
The middle plate（1）Female end and left female end head（4）With right female end head（7）Constitute recessed H framves（10）；The left female end head（4）
With right female end head（7）Female end head bottom plate（11）On offer middle board groove（5）, the middle board groove（5）Groove width and middle plate
（1）Thickness be adapted；The middle plate（1）Female end end face both sides and middle board groove（5）Groove bottom it is concordant；
The convex H framves of two adjacent intermediate channels（9）With recessed H framves（10）Cooperation positioning can be realized.
2. a kind of the middle pan of scraper conveyor according to claim 1, it is characterised in that：The middle plate（1）Nose end
Middle face is additionally provided with projection, the middle plate（1）Female end end face in the middle part of also corresponding be provided with depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020299.6U CN206395320U (en) | 2017-01-09 | 2017-01-09 | A kind of the middle pan of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020299.6U CN206395320U (en) | 2017-01-09 | 2017-01-09 | A kind of the middle pan of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395320U true CN206395320U (en) | 2017-08-11 |
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ID=59512700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020299.6U Active CN206395320U (en) | 2017-01-09 | 2017-01-09 | A kind of the middle pan of scraper conveyor |
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| Country | Link |
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| CN (1) | CN206395320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423398A (en) * | 2018-06-11 | 2018-08-21 | 珠海格力智能装备有限公司 | Material conveying mechanism |
| CN108996134A (en) * | 2018-08-21 | 2018-12-14 | 冀凯河北机电科技有限公司 | A kind of single-stranded road intermediate channel of scraper conveyor |
| CN116424781A (en) * | 2023-06-15 | 2023-07-14 | 山西豪钢重工股份有限公司 | Middle groove and coal return prevention method of scraper conveyor |
-
2017
- 2017-01-09 CN CN201720020299.6U patent/CN206395320U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423398A (en) * | 2018-06-11 | 2018-08-21 | 珠海格力智能装备有限公司 | Material conveying mechanism |
| CN108996134A (en) * | 2018-08-21 | 2018-12-14 | 冀凯河北机电科技有限公司 | A kind of single-stranded road intermediate channel of scraper conveyor |
| CN116424781A (en) * | 2023-06-15 | 2023-07-14 | 山西豪钢重工股份有限公司 | Middle groove and coal return prevention method of scraper conveyor |
| CN116424781B (en) * | 2023-06-15 | 2023-09-12 | 山西豪钢重工股份有限公司 | Middle groove and coal return prevention method of scraper conveyor |
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