CN206654481U - Raw coal transportation transfer point buffering chute - Google Patents
Raw coal transportation transfer point buffering chute Download PDFInfo
- Publication number
- CN206654481U CN206654481U CN201720434169.7U CN201720434169U CN206654481U CN 206654481 U CN206654481 U CN 206654481U CN 201720434169 U CN201720434169 U CN 201720434169U CN 206654481 U CN206654481 U CN 206654481U
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- CN
- China
- Prior art keywords
- buffering
- yielding rubber
- fixedly connected
- rubber bar
- crossbeam
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of raw coal transportation transfer point buffering chute, including crossbeam, damping spring and buffering stand, crossbeam bottom both ends and middle part are fixedly connected with damping spring, the bottom of damping spring is fixedly mounted on buffering stand, the first yielding rubber bar is fixedly mounted in middle part on crossbeam, crossbeam both ends are symmetrically installed tilt stand, the angle of inclination of tilt stand is 20 30 degree, second yielding rubber bar is installed on tilt stand, two the second yielding rubber bars being symmetrically installed and the first yielding rubber bar form a groove for falling isosceles trapezoid, the first buffer board is installed on first yielding rubber bar, the second buffer board is installed on second yielding rubber bar.The utility model overall structure simple to install is quick, and it is convenient to remove, and solid and reliable and stability is good, good buffer effect, and service life length, shock resistance is good, is adapted to the use of large conveying quantity raw coal transportation transfer point.
Description
Technical field
It the utility model is related to mining equipment technical field, more particularly to a kind of raw coal transportation transfer point buffering chute.
Background technology
At present because each transfer point of underground coal mine raw coal transportation is due to the Unpredictability of material, generally there are big spoil, coal
The impact of block, ironware sharp objects etc., cause materials from spattering, trickle down, non-homogeneous stress can make belt deviation, may result in conveying
Band is directly rigidly worn and torn by Hinge linked supporting roller, there is also the generation for blocking the Electromechanical Accidents such as roller.This is just needed
To enter row buffering to the belt of transfer point, existing buffering method uses impact idler, and because belt is by larger impact
Power, brief support make it that the possibility of conveyer band discerption is larger, and impact causes the buffering apron on impact idler uneven, causes
Belt deflection, impact idler is fragile, and service life is short.
The content of the invention
The utility model purpose is solve above mentioned problem of the prior art, there is provided a kind of solid and reliable, buffering effect
Good, service life length, simple to install is quick, removes convenient raw coal transportation transfer point buffering chute.
For the utility model to reach above-mentioned purpose, used technological means is a kind of raw coal transportation transfer point buffering
Chute, including crossbeam, damping spring and buffering stand, crossbeam bottom both ends and middle part are fixedly connected with damping spring, damping spring
Bottom be fixedly mounted on buffering stand, on crossbeam middle part be fixedly mounted the first yielding rubber bar, crossbeam both ends are symmetrically installed
Tilt stand, the angle of inclination of tilt stand is 20-30 degree, installs the second yielding rubber bar on tilt stand, is symmetrically installed
Two the second yielding rubber bars and the first yielding rubber bar form a groove for falling isosceles trapezoid, are installed on the first yielding rubber bar
First buffer board, the second buffer board is installed on the second yielding rubber bar.
Further, buffering stand includes buffering plate, square connecting plate, decoupling rod and buffering transverse slat, and square is even
It has been fixedly connected with projection in the middle part of each side of fishplate bar, square one jiao of vertical buffering plate of connecting plate and has been arranged on buffering plate
Top, is fixedly connected with the upper end of support bar on the projection of the side of square connecting plate two of buffering plate, under support bar
End is fixedly connected on buffering plate；Decoupling rod is fixedly connected with the projection of the side of square connecting plate two of buffering transverse slat
Lower end, the upper end of decoupling rod is fixedly connected on buffering transverse slat lower surface；Buffering transverse slat upper surface is fixedly connected with damping spring.
Further, square connecting plate is integrally formed with projection.
Further, the structure that square connecting plate, projection, support bar and decoupling rod are formed is X-shaped.
The utility model beneficial effect is：Overall structure simple to install is quick, and it is convenient to remove, solid and reliable and stability
It is good；Two the second yielding rubber bars and the first yielding rubber bar form a groove for falling isosceles trapezoid, and conveyer belt slides in groove
Operation so that for conveyer belt without hanging section, the support and protection to conveyer belt are strong reliable, pass through the first yielding rubber bar and second
The progressively buffering of yielding rubber bar and damping spring and buffering stand, good buffer effect, service life length, shock resistance
It is good, it is adapted to the use of large conveying quantity raw coal transportation transfer point.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model structure diagram.
In figure：1st, crossbeam, 2, damping spring, 3, buffering stand, the 4, first yielding rubber bar, 5, tilt stand, 6, second
Yielding rubber bar, the 7, first buffer board, the 8, second buffer board, 31, buffering plate, 32, square connecting plate, 33, decoupling rod,
34th, transverse slat is buffered, 35, projection, 36, support bar.
Embodiment
A kind of raw coal transportation transfer point buffering chute as shown in Figure 1, including crossbeam 1, damping spring 2 and buffering stand
3, the bottom both ends of crossbeam 1 and middle part are fixedly connected with damping spring 2, and the bottom of damping spring 2 is fixedly mounted on buffering stand 3,
The first yielding rubber bar 4 is fixedly mounted in middle part on crossbeam 1, and the both ends of crossbeam 1 are symmetrically installed tilt stand 5, the inclination of tilt stand 5
Angle is 20-30 degree, and the second yielding rubber bar 6 is installed on tilt stand 5, be symmetrically installed two the second yielding rubber bars 6 with
First yielding rubber bar 4 forms a groove for falling isosceles trapezoid, the first buffer board 7 is installed on the first yielding rubber bar 4, second is slow
Rush on rubber strip 6 and second buffer board 8 is installed.
Buffering stand 3 includes buffering plate 31, square connecting plate 32, decoupling rod 33 and buffering transverse slat 34, and square is even
It has been fixedly connected with projection 35 in the middle part of each side of fishplate bar 32, the vertical buffering plate 31 of square 32 1 jiaos of connecting plate and has been arranged on
The top of buffering plate 31, support bar 36 is fixedly connected with the projection 35 of 32 liang of sides of square connecting plate of buffering plate 31
Upper end, the lower end of support bar 36 is fixedly connected on buffering plate 31；Close to 32 liang of the square connecting plate of buffering transverse slat 34
The lower end of decoupling rod 33 is fixedly connected with the projection 35 of side, the upper end of decoupling rod 33 is fixedly connected on the buffering following table of transverse slat 34
Face；Buffering transverse slat 34 upper surface is fixedly connected with damping spring 2.Square connecting plate 32 is integrally formed with projection 35.Square is even
The structure that fishplate bar 32, projection 35, support bar 36 and decoupling rod 33 are formed is X-shaped.Whole buffering stand structural stability is good, branch
The triangular structure that strut 36 is formed with square connecting plate 32 provides stable support force, and decoupling rod 33 is connected with square
Plate 32 forms the stable shock-damping structure of a del, there is provided has also accomplished damping, buffering effect while enough support forces
Fruit.
Wherein, the first buffer board 7 and the second buffer board 8 use ultra high molecular weight polyethylene wear-resistant plate, are bolted peace
On the first yielding rubber bar 4 and the second yielding rubber bar 6, two the second yielding rubber bars 6 and the shape of the first yielding rubber bar 4
The groove for falling isosceles trapezoid into one, conveyer belt sliding and running in groove so that conveyer belt without hanging section, support to conveyer belt and
Protection is strong reliable, because ultra high molecular weight polyethylene wear-resistant plate self-lubricity is preferable, reduces the frictional force between conveyer belt, leads to
Cross the first yielding rubber bar 4 and the second yielding rubber bar 6 and the progressively buffering of damping spring 2 and buffering stand 3, buffering effect
Good, service life length, shock resistance is good, and simple to install is quick, solid and reliable, is adapted to making for large conveying quantity raw coal transportation transfer point
With.
It is described above, only specific embodiment of the present utility model, it is not limited to this, it is any to be familiar with the art
Technical staff in the technical scope that the utility model discloses, change or replacement can be readily occurred in, should all be covered in this practicality
Within new protection domain.
Claims (4)
- A kind of 1. raw coal transportation transfer point buffering chute, it is characterised in that：Including crossbeam（1）, damping spring（2）With buffering branch Frame（3）, the crossbeam（1）Bottom both ends and middle part are fixedly connected with damping spring（2）, the damping spring（2）Bottom fix Installed in buffering stand（3）On, the crossbeam（1）The first yielding rubber bar is fixedly mounted in upper middle part（4）, the crossbeam（1）Two End is symmetrically installed tilt stand（5）, the tilt stand（5）Angle of inclination be 20-30 degree, the tilt stand（5）Upper peace Fill the second yielding rubber bar（6）, two the second yielding rubber bars being symmetrically installed（6）With the first yielding rubber bar（4）Form one The groove of individual isosceles trapezoid, the first yielding rubber bar（4）The first buffer board of upper installation（7）, the second yielding rubber bar（6）Upper installation Second buffer board（8）.
- 2. raw coal transportation transfer point buffering chute according to claim 1, it is characterised in that：The buffering stand（3） Including buffering plate（31）, square connecting plate（32）, decoupling rod（33）With buffering transverse slat（34）, the square connecting plate （32）Each side in the middle part of be fixedly connected with projection（35）, the square connecting plate（32）One jiao of vertical buffering plate（31） And it is arranged on buffering plate（31）Top, close to buffering plate（31）Square connecting plate（32）The projection of two sides（35）On It is fixedly connected with support bar（36）Upper end, the support bar（36）Lower end be fixedly connected on buffering plate（31）On；Close to slow Rush transverse slat（34）Square connecting plate（32）The projection of two sides（35）On be fixedly connected with decoupling rod（33）Lower end, it is described to subtract Shake bar（33）Upper end be fixedly connected on buffering transverse slat（34）Lower surface；The buffering transverse slat（34）Upper surface is fixedly connected with damping Spring（2）.
- 3. raw coal transportation transfer point buffering chute according to claim 2, it is characterised in that：The square connecting plate （32）With projection（35）It is integrally formed.
- 4. raw coal transportation transfer point buffering chute according to claim 2, it is characterised in that：The square connecting plate （32）, projection（35）, support bar（36）And decoupling rod（33）The structure formed is X-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434169.7U CN206654481U (en) | 2017-04-24 | 2017-04-24 | Raw coal transportation transfer point buffering chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434169.7U CN206654481U (en) | 2017-04-24 | 2017-04-24 | Raw coal transportation transfer point buffering chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654481U true CN206654481U (en) | 2017-11-21 |
Family
ID=60319937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720434169.7U Expired - Fee Related CN206654481U (en) | 2017-04-24 | 2017-04-24 | Raw coal transportation transfer point buffering chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654481U (en) |
-
2017
- 2017-04-24 CN CN201720434169.7U patent/CN206654481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180424 |