CN208054252U - A kind of scrapper conveyor tail arc pressure serobila - Google Patents
A kind of scrapper conveyor tail arc pressure serobila Download PDFInfo
- Publication number
- CN208054252U CN208054252U CN201820566881.7U CN201820566881U CN208054252U CN 208054252 U CN208054252 U CN 208054252U CN 201820566881 U CN201820566881 U CN 201820566881U CN 208054252 U CN208054252 U CN 208054252U
- Authority
- CN
- China
- Prior art keywords
- fixed
- wear
- serobila
- scrapper conveyor
- conveyor tail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of scrapper conveyor tail arc disclosed by the utility model presses serobila, including fixed wear body arranged side by side and fixed body, perforation offers bolt hole in wear body and fixed body, wear body is made of through-thickness successively fixed several wearing plates, fixed body is made of through-thickness successively fixed several fixed plates, and gradually elongation is in step to the side relative wear body of fixed plate in the width direction from the near to the distant；A kind of scrapper conveyor tail arc of the utility model presses serobila, by the way that wear body is arranged in the side of fixed body, can extend the wear-resistant period；The terraced structure of fixed body can share the stress of wear body, while multiple fixed plates can also make to be more uniformly stressed, and suitability is more preferable, and also saves material relative to pure ramp structure；Wear body and fixed body are layer-stepping design, can solve the problems, such as that steel plate was unmanageable, and can be improved by replacing the monolithic of serious wear and whole repeatable utilize efficiency.
Description
Technical field
The utility model belongs to coal-mine integrated-mining equipment technical field, and in particular to a kind of scrapper conveyor tail arc pressure serobila.
Background technology
Drag conveyor is the important transportation equipment of coal production.However, design is inevitably lifted based on drive end unit,
Mating pressure serobila main function is to be pushed, limited to the scraper plate of chain both sides, is oriented to, can be along arc chain road
Normal operation reduces and jumps chain, chain phenomenon of floaing, and weakens the vibrations when operation of tail scraper chain and noise, improves drag conveyor work
Make situation, therefore it assumes responsibility for the frictional force that almost all scrapes back, easily fails because of wear and tear overrun.But the prior art
In position typically just in rack above the scraper plate fix a pressure chain block for only capableing of limiting scraper, it is easy to ground
It wears, drag conveyor complete machine operation conditions is caused drastically to deteriorate.
Utility model content
The purpose of this utility model is to provide a kind of scrapper conveyor tail arcs to press serobila, and it is resistance to solve existing pressure chain block
The problem of mill property difference.
Technical solution used by the utility model is：A kind of scrapper conveyor tail arc pressure serobila, including it is fixed side by side
Perforation offers bolt hole on wear body and fixed body, wear body and fixed body, and wear body is fixed successively by through-thickness
Several wearing plates are constituted, fixed body is made of through-thickness successively fixed several fixed plates, and fixed plate is in the width direction
Gradually elongation is in step to side relative wear body from the near to the distant.
The utility model is also characterized by
Fixed plate external part offers inclined groove close to the side of wear body.
There are two wearing plate settings and is the wear-resisting steel plate of thickness 50mm.
There are three fixed plate settings and is the general steel plate that thickness is not more than 50mm.
It is welded using abrasion-resistant welding wire between wearing plate；It is welded using solid wire between fixed plate.
The utility model has the beneficial effects that：A kind of scrapper conveyor tail arc of the utility model presses serobila, by fixation
Wear body is arranged in the side of body, make wear body undertake it is main scrape back frictional force, the wear-resistant period can be extended；The platform of fixed body
Stepped structure can share the stress of wear body after wear body is worn by the inclined-plane at limiting scraper back, while more
A fixed plate can also make to be more uniformly stressed, and suitability is more preferable, and also save material relative to pure ramp structure；Wear body
It is layer-stepping design with fixed body, can solves the problems, such as that steel plate was unmanageable while ensureing anti-wear effect, and
And it can be improved by replacing the monolithic of serious wear and whole repeatable utilize efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of scrapper conveyor tail arc pressure serobila of the utility model；
Fig. 2 is a kind of A-A sectional views of scrapper conveyor tail arc pressure serobila of the utility model in Fig. 1；
Fig. 3 is a kind of working state figure of scrapper conveyor tail arc pressure serobila of the utility model.
In figure, 1. bolts hole, 2. wearing plates, 3. fixed plates, 4. grooves, 5. scraper plates, 6. chains.
Specific implementation mode
Below in conjunction with the accompanying drawings and the utility model is described in detail in specific implementation mode.
The utility model provides a kind of scrapper conveyor tail arc pressure serobila, as depicted in figs. 1 and 2, including fixes side by side
Wear body and fixed body, in wear body and fixed body perforation offer bolt hole 1, wear body is used successively by through-thickness
Two wearing plates 2 of abrasion-resistant welding wire welding are constituted, and wearing plate 2 is the wear-resisting steel plate of thickness 50mm, and fixed body is by along thickness side
It being constituted to three fixed plates 3 for using solid wire to weld successively, fixed plate 3 is the general steel plate that thickness is not more than 50mm,
Gradually elongation is in step to the side relative wear body of fixed plate 3 in the width direction from the near to the distant, and 3 external part of fixed plate is close to resistance to
The side of mill body offers inclined groove 4, can make the step inclined-plane of the fixed body preferably inclined-plane with scraper plate back
It is adapted to.
When work, it is illustrated in figure 3 the sectional view along 5 direction of travel of vertical scraper plate, drive lower edge of the scraper plate 5 in chain 6
The longitudinal movement of serobila, pressure serobila is pressed to be fixed to by bolt hole 1 in the rack of scrapper conveyor, in traveling process, wearing plate 2 undertakes
5 back side frictional force of main scraper plate；Meanwhile fixed plate 3 plays the role of being fixedly connected, and pass through after wear body is worn
The stress of wearing plate 2 is shared on the inclined-plane at 5 back of limiting scraper, and multiple fixed plates 3 can also make to be more uniformly stressed.
By the above-mentioned means, a kind of scrapper conveyor tail arc pressure serobila of the utility model in the side of fixed body by being arranged
Wear body makes wear body undertake 5 back side frictional force of main scraper plate, can extend the wear-resistant period, and can be carried out in maintenance cycle
Wear-resisting Welding Repair avoids entirety due to wear and tear overrun from scrapping, economizes on resources；The terraced structure of fixed body can be in wear body
The stress of wear body is shared by the inclined-plane at 5 back of limiting scraper after being worn, at the same multiple fixed plates 3 can also make by
Power is more uniform, and suitability is more preferable, and also saves material relative to pure ramp structure；In order to ensure certain anti-wear effect,
The fixation steel plate for needing the wear-resisting steel plate and 150mm thickness of 100mm thickness or more or more after tested, according to the side of overall processing
Then difficulty of processing is big and of high cost for formula, and wear body and the uniform layer-stepping design of fixed body can avoid the above problem, and
It can be improved by replacing the monolithic of serious wear and whole repeatable utilize efficiency.
Claims (5)
1. a kind of scrapper conveyor tail arc presses serobila, which is characterized in that including fixed wear body arranged side by side and fixed body, wear body
Bolt hole (1) is offered with perforation on fixed body, wear body is made of through-thickness successively fixed several wearing plates (2),
Fixed body is made of through-thickness successively fixed several fixed plates (3), and the side of fixed plate (3) in the width direction is relatively resistance to
Gradually elongation is in step to mill body from the near to the distant.
2. a kind of scrapper conveyor tail arc as described in claim 1 presses serobila, which is characterized in that the fixed plate (3) is stretched out
End offers inclined groove (4) close to the side of wear body.
3. a kind of scrapper conveyor tail arc as described in claim 1 presses serobila, which is characterized in that wearing plate (2) setting
There are two and be thickness 50mm wear-resisting steel plate.
4. a kind of scrapper conveyor tail arc as described in claim 1 presses serobila, which is characterized in that fixed plate (3) setting
There are three and be thickness be not more than 50mm general steel plate.
5. a kind of scrapper conveyor tail arc as described in claim 1 presses serobila, which is characterized in that between the wearing plate (2)
It is welded using abrasion-resistant welding wire；Fixed plate is welded between (3) using solid wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566881.7U CN208054252U (en) | 2018-04-19 | 2018-04-19 | A kind of scrapper conveyor tail arc pressure serobila |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566881.7U CN208054252U (en) | 2018-04-19 | 2018-04-19 | A kind of scrapper conveyor tail arc pressure serobila |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054252U true CN208054252U (en) | 2018-11-06 |
Family
ID=63983312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566881.7U Expired - Fee Related CN208054252U (en) | 2018-04-19 | 2018-04-19 | A kind of scrapper conveyor tail arc pressure serobila |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054252U (en) |
-
2018
- 2018-04-19 CN CN201820566881.7U patent/CN208054252U/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: 20181106 Termination date: 20190419 |