CN216188416U - Scraper middle groove adaptable to fluctuation of working surface - Google Patents
Scraper middle groove adaptable to fluctuation of working surface Download PDFInfo
- Publication number
- CN216188416U CN216188416U CN202122609384.5U CN202122609384U CN216188416U CN 216188416 U CN216188416 U CN 216188416U CN 202122609384 U CN202122609384 U CN 202122609384U CN 216188416 U CN216188416 U CN 216188416U
- Authority
- CN
- China
- Prior art keywords
- plate
- bent
- bottom plate
- end head
- plate assembly
- 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.)
- Active
Links
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to the technical field of scraper conveyors, in particular to a scraper conveyor middle groove adaptable to fluctuation of a working surface, which comprises a bent middle plate, a bent bottom plate, a baffle plate assembly, a shovel plate assembly and a bent plate assembly, wherein the bent middle plate and the bent bottom plate are both arc-shaped plates, the lead angle alpha of a single bent middle plate and the bent bottom plate is more than 0 degree and less than or equal to 3 degrees, the baffle plate assembly and the shovel plate assembly are respectively connected to two sides of the bent middle plate and the bent bottom plate, the two ends of the bent middle plate and the bent bottom plate are respectively connected with a convex end head and a concave end head, adjacent scraper conveyor middle grooves are connected through the convex end head and the concave end head, and the bent plate assembly is welded above the baffle plate assembly. According to the utility model, a certain angle can be swung between two adjacent middle grooves in the extension direction of the middle grooves, the stress condition of the middle grooves is not influenced, and the overall service life of the working surface with large fluctuation change of the middle grooves of the scraper conveyor can be effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of scraper conveyors, in particular to a scraper conveyor middle groove capable of adapting to fluctuation of a working surface.
Background
The scraper conveyor is equipment which utilizes the traction of a scraper chain and realizes long-distance material conveying by limiting and bearing the scraper chain and materials through a middle groove. And the bending angle range between the middle groove grooves of the known cast-weld structure is up and down 1.5 degrees, when the working surface has fluctuation, the middle plate and the bottom plate at the joint between the middle groove grooves have relative included angles of 0-3 degrees, so that the abrasion of the joint of the middle plate, the bottom plate and the end head is aggravated, the whole service life of the middle groove of the scraper conveyor is shortened, and the equipment maintenance amount is increased.
Therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the middle groove of the scraper conveyor is adaptable to the fluctuation of a working surface.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a scrape trigger middle part groove of adaptable working face undulation, includes crooked medium plate, crooked bottom plate, baffle subassembly, shovel board subassembly and bent board subassembly, crooked medium plate and crooked bottom plate are the arc, and the lead angle alpha of single crooked medium plate, crooked bottom plate is more than 0 ≦ 3 for alpha, the both sides of crooked medium plate, crooked bottom plate are connected with baffle subassembly and shovel board subassembly respectively, and the both ends of crooked medium plate, crooked bottom plate are connected with protruding end and concave end respectively, and adjacent scrape trigger middle part groove and pass through protruding end, concave end connection, the bent board subassembly welds in baffle subassembly top.
Furthermore, an upper tongue plate and a lower tongue plate which are matched with each other are respectively arranged at two ends of the bent bottom plate.
Furthermore, a positioning sleeve is fixedly welded at the end head of the convex end, one end of the positioning sleeve is conical and extends out of the end head of the convex end, and the positioning sleeves of the middle grooves of the two adjacent scraper machines are inserted into the grooves of the end head of the concave end for positioning.
Further, the fixed welding of concave end has the otic placode, be provided with the slotted hole along vertical square on the otic placode, be provided with the bolt in the position sleeve, bolt one end is passed the otic placode and is connected with the nut.
Furthermore, both sides of the lower ends of the baffle plate assembly and the shovel plate assembly are fixedly provided with connecting plates, and the bent bottom plate is connected with the connecting plates through bolts.
Further, the baffle plate assembly and the shovel plate assembly are formed by assembling and welding plate pieces.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the middle bottom plate is bent upwards or downwards by a certain lift angle, so that two adjacent middle grooves can swing by a certain angle in the extension direction of the middle grooves without influencing the stress condition of the middle grooves, the whole service life of the working surface with larger fluctuation change of the middle grooves of the scraper conveyor in height can be effectively prolonged, the equipment maintenance amount of the working surface under the condition is reduced, and the problem that the middle grooves are abraded at fluctuation points of the working surface, especially the end heads of the middle grooves, of the traditional middle grooves is solved.
2. The middle groove is designed to be an upward bending middle groove and a downward bending middle groove, and the bending angle of the middle groove is increased to be 3 degrees up and down under the condition that the abrasion of the middle plate, the bottom plate and the end head is not increased.
Drawings
The following will explain embodiments of the present invention in further detail through the accompanying drawings.
FIG. 1 is a drawing of the middle trough of a scraper machine adapted to the undulation of the working surface;
FIG. 2 is an assembled front view of the upwardly curved central channel;
FIG. 3 is an assembled side view of the upwardly curved central channel;
FIG. 4 is an assembled cross-sectional view of the upwardly curved central channel;
FIG. 5 is an assembled cross-sectional view of the downwardly curved central channel;
FIG. 6 is a schematic view showing the connection of adjacent middle tanks in example 2.
In the figure: the structure comprises a bent middle groove 1, a bent middle groove 2, a bent middle groove 3, a convex end head 31, a positioning sleeve 31, a bolt 32, a bent middle plate 4, an upper tongue plate 41, a lower tongue plate 42, a bent bottom plate 5, a baffle plate assembly 6, a bent plate assembly 7, a concave end head 8, an ear plate 81 and a shovel plate assembly 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 5, the scraper middle groove adaptable to fluctuation of a working surface comprises a bent middle plate 4, a bent bottom plate 5, a baffle plate assembly 6, a shovel plate assembly 9 and a bent plate assembly 7, wherein the baffle plate assembly 6 and the shovel plate assembly 9 are welded on two sides of the bent middle plate 4 and the bent bottom plate 5 respectively, two ends of the bent middle plate 4 and two ends of the bent bottom plate 5 are connected with a convex end head 3 and a concave end head 8 respectively, adjacent scraper middle grooves are connected through the convex end head 3 and the concave end head 8, and the bent plate assembly 7 is welded above the baffle plate assembly 6.
The middle bending plate 4 and the bottom bending plate 5 are both arc-shaped plates, the lift angle alpha of the middle bending plate 4 and the bottom bending plate 5 is more than 0 degree and less than or equal to 3 degrees, the two ends of the bottom bending plate 5 are respectively provided with an upper tongue plate 41 and a lower tongue plate 42 which are matched with each other, and the middle bending plates 5 of the adjacent middle grooves are overlapped through the upper tongue plates 41 and the lower tongue plates 42.
Above-mentioned structure has increased bend angle in the middle part groove relatively tradition, and bend angle increases to 3, and the adaptable working face of middle part groove not only self fluctuates, does not increase the relative contained angle between the groove moreover, shifts bend angle to crooked medium plate and crooked bottom plate from the groove to realize that middle part groove middle plate overlap joint can not aggravate because of the fluctuation of working face between the groove.
In this embodiment, the convex end and the concave end can adopt middle groove ends in the prior art, and the baffle plate assembly 6 and the shovel plate assembly 9 are formed by assembling and welding plates.
Example 2:
as shown in fig. 2 and 6, the difference between this embodiment and embodiment 1 lies in that the adjacent middle slots are connected differently and the curved bottom plate is connected differently, in this embodiment, the protruding end head 3 is fixedly welded with the positioning sleeve 31, one end of the positioning sleeve 31 is conical and extends out of the protruding end head 3, the positioning sleeve 31 of the middle slots of the adjacent two scraper machines is inserted into the groove of the concave end head 8 for positioning, the concave end head 8 is fixedly welded with the lug plate 81, the lug plate 81 is provided with the long round hole 82 along the vertical square, the positioning sleeve 31 is provided with the bolt 32, one end of the bolt 32 passes through the long round hole 82 of the lug plate 81 and is connected with the nut 33, and the two adjacent middle slots can be adjusted at a certain angle through the long round hole.
The baffle plate assembly 6 and the shovel plate assembly 9 are fixedly provided with connecting plates on two sides of the lower end, and the bent bottom plate 5 is connected with the connecting plates through bolts, so that the bent bottom plate is convenient to replace after being worn.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (6)
1. The utility model provides a scrape trigger middle part groove of adaptable working face undulation, includes crooked medium plate (4), crooked bottom plate (5), baffle subassembly (6), shovel board subassembly (9) and bent board subassembly (7), its characterized in that: the bending middle plate (4) and the bending bottom plate (5) are both arc-shaped plates, the lift angle alpha of a single bending middle plate (4) and the bending bottom plate (5) is more than 0 degree and less than or equal to 3 degrees, the two sides of the bending middle plate (4) and the bending bottom plate (5) are respectively connected with a baffle assembly (6) and a shovel plate assembly (9), the two ends of the bending middle plate (4) and the bending bottom plate (5) are respectively connected with a convex end head (3) and a concave end head (8), the adjacent middle grooves of the scraper machine are connected through the convex end head (3) and the concave end head (8), and the bent plate assembly (7) is welded above the baffle assembly (6).
2. The scraper blade machine middle groove adaptable to the fluctuation of the working surface according to claim 1, characterized in that: an upper tongue plate (41) and a lower tongue plate (42) which are matched with each other are respectively arranged at two ends of the bent bottom plate (5).
3. The scraper blade machine middle groove adaptable to the fluctuation of the working surface according to claim 1, characterized in that: the scraper conveyor is characterized in that a positioning sleeve (31) is fixedly welded on the convex end head (3), one end of the positioning sleeve (31) is conical and extends out of the convex end head (3), and the positioning sleeve (31) of the middle grooves of two adjacent scraper conveyors is inserted into the groove of the concave end head (8) for positioning.
4. The scraper blade machine middle groove adaptable to the fluctuation of the working surface according to claim 3, characterized in that: concave end (8) fixed welding has otic placode (81), otic placode (81) are gone up and are provided with slotted hole (82) along vertical square, be provided with bolt (32) in position sleeve (31), otic placode (81) are passed and nut (33) are connected to bolt (32) one end.
5. The scraper blade machine middle groove adaptable to the fluctuation of the working surface according to claim 1, characterized in that: the baffle plate assembly (6) and the shovel plate assembly (9) are fixedly provided with connecting plates on two sides of the lower end, and the bent bottom plate (5) is connected with the connecting plates through bolts.
6. The scraper blade machine middle groove adaptable to the fluctuation of the working surface according to claim 1, characterized in that: the baffle plate assembly (6) and the shovel plate assembly (9) are formed by assembling and welding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609384.5U CN216188416U (en) | 2021-10-28 | 2021-10-28 | Scraper middle groove adaptable to fluctuation of working surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609384.5U CN216188416U (en) | 2021-10-28 | 2021-10-28 | Scraper middle groove adaptable to fluctuation of working surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216188416U true CN216188416U (en) | 2022-04-05 |
Family
ID=80892203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122609384.5U Active CN216188416U (en) | 2021-10-28 | 2021-10-28 | Scraper middle groove adaptable to fluctuation of working surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216188416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2021
- 2021-10-28 CN CN202122609384.5U patent/CN216188416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216188416U (en) | Scraper middle groove adaptable to fluctuation of working surface | |
| CN105458611B (en) | A kind of restorative procedure of the middle pan of scraper conveyor | |
| CN200951895Y (en) | Novel middle part groove | |
| CN201245365Y (en) | Shoveling-aided middle trough of scraper conveyor | |
| CN209097519U (en) | A kind of elephant trunk of never wornout novel conveying equipment | |
| US2143593A (en) | Conveyer chain | |
| CN114013932A (en) | Split type middle part groove | |
| CN209021181U (en) | A kind of molten aluminum chute prefabricated component | |
| CN207329509U (en) | A kind of high strength scraper chain | |
| CN1088503A (en) | The middle pan of scraper conveyor lead-over groove wear resistant pattern build-up welding | |
| CN201354262Y (en) | Belt conveyer feeding pipe | |
| CN108325631A (en) | A kind of mechanical tooth header structure of pulverizer and waste disposal | |
| CN109505596A (en) | It is adapted to the Mars Miner single-wheel running gear of high abrasion easily accumulation mineral aggregate | |
| CN213325186U (en) | Scraper of mining conveyor | |
| CN215556499U (en) | Middle groove for scraper conveyor and reversed loader | |
| CN213504356U (en) | Synchronous traction type deviation correcting device | |
| CN207129645U (en) | A kind of coal plough anti-wearing ceramic liner plate | |
| CN216036805U (en) | Stacking type middle groove and scraper conveyor using same | |
| CN210259916U (en) | Chain-clamping prevention device of box type scraper conveyor | |
| CN211569118U (en) | Scraper conveyor's middle part groove connection structure and scraper conveyor | |
| CN111217086A (en) | Scraper conveyor for waste filling | |
| CN217497493U (en) | Multi-metal composite steel plate | |
| CN210901166U (en) | Dough twist extruder leak protection is led panel | |
| CN207985888U (en) | Crushing section blanking funnel | |
| CN2307763Y (en) | Cleaning device for belt conveyer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |