CN220810779U - Runway device of scraper conveyor - Google Patents
Runway device of scraper conveyor Download PDFInfo
- Publication number
- CN220810779U CN220810779U CN202322781605.6U CN202322781605U CN220810779U CN 220810779 U CN220810779 U CN 220810779U CN 202322781605 U CN202322781605 U CN 202322781605U CN 220810779 U CN220810779 U CN 220810779U
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- Prior art keywords
- steel
- scraper conveyor
- runway
- groove body
- bolt
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Framework For Endless Conveyors (AREA)
Abstract
The runway device of the scraper conveyor is arranged in a groove body of the scraper conveyor and comprises two steel rails which are symmetrical with each other about the axis of the groove body, a supporting plate is fixedly connected between the two steel rails, and the top of the supporting plate is lower than the top of the steel rails; each steel rail is connected with the groove body through a plurality of L-shaped brackets, each bracket comprises a first supporting rod and a second supporting rod which are perpendicular to each other, the first supporting rods are connected with the groove body, and the steel rails are arranged on the second supporting rods. According to the utility model, two steel rails are used as runways, so that the stability of the steel rails in the running process is ensured, and the service life and the maintenance period of the steel rails are prolonged.
Description
Technical Field
The utility model relates to the technical field of conveying equipment, in particular to a runway device of a scraper conveyor.
Background
Scraper conveyors serve as the main transportation equipment for coal transportation and play a very important role in coal production. Working principle of scraper conveyor: the open chute is used as a bearing piece of coal, gangue or materials, and the like, and the scraping plate is fixed on a chain (forming a scraping plate chain) to be used as a traction component; when the machine head transmission part is started, the chain wheel on the machine head shaft is driven to rotate, so that the scraper chain circularly operates to drive the material to move along the chute until the machine head part is unloaded.
Because the working face of the existing scraper conveyor adopts a connection mode of welding with a chute, the scraper chain is continuously rubbed with the working face in the operation process, so that the abrasion of the working face is overrun, repair workers are required to constantly arrange to carry out surfacing filling on the abrasion position of the working face in order to ensure the normal operation of the scraper conveyor, and the position with serious abrasion is required to be replaced, so that a great amount of manpower and material resources are wasted.
Disclosure of utility model
In order to solve the problems of serious wear of a working surface and frequent maintenance and even replacement of the working surface in the prior art, the utility model provides the runway device of the scraper conveyor, and the service life and maintenance period of a steel rail of the scraper conveyor are prolonged.
In order to achieve the above purpose, the utility model adopts the following specific scheme: the runway device of the scraper conveyor is arranged in a groove body of the scraper conveyor and comprises two steel rails which are symmetrical with each other about the axis of the groove body, a supporting plate is fixedly connected between the two steel rails, and the top of the supporting plate is lower than the top of the steel rails;
Each steel rail is connected with the groove body through a plurality of L-shaped brackets, each bracket comprises a first supporting rod and a second supporting rod which are perpendicular to each other, the first supporting rods are connected with the groove body, and the steel rails are arranged on the second supporting rods.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the second support rod is connected with a channel steel, the steel rail is arranged on the inner side of the channel steel, and the top of the steel rail is higher than the top of the channel steel.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the channel steel is detachably connected with the second supporting rod through the positioning seat.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the second support rod is provided with a positioning plugboard, and the positioning seat is provided with a positioning groove corresponding to the positioning plugboard.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the first supporting rod is connected with the groove body through a plurality of first bolts.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the first support rod is provided with a counter bore for accommodating the head of the first bolt.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the steel rail is detachably connected with the channel steel.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the side fixedly connected with stopper of rail, the channel-section steel is worn to be equipped with the second bolt with stopper corresponding position, second bolt and stopper threaded connection.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the second bolt is sleeved with a spring piece for preventing the second bolt from loosening.
As an optimization scheme of the runway device of the scraper conveyor, the following scheme is adopted: the steel rail is composed of a plurality of sections of single bodies.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, two steel rails are used as runways, so that the stability of the steel rails in the running process is ensured, and the service life and the maintenance period of the steel rails are prolonged;
2. The steel rail is formed by multiple sections of single bodies, so that the large-scale production of the single bodies can be realized, and the single bodies can be assembled into steel rails with different lengths, so that the steel rail is suitable for scraper conveyors with different lengths.
Drawings
FIG. 1 is a schematic view of a runway apparatus of a scraper conveyor according to the present utility model;
FIG. 2 is a top view of a runway apparatus of a scraper conveyor of the present utility model;
FIG. 3 is a schematic view of the structure of the second support rod and the positioning seat of the present utility model;
Reference numerals: 1. the device comprises a groove body, 2, steel rails, 201, limiting blocks, 3, supporting plates, 4, brackets, 401, first supporting rods, 402, second supporting rods, 421, positioning inserting plates, 5, channel steel, 6, positioning seats, 601, positioning grooves, 7, first bolts, 8, second bolts, 9 and elastic sheets.
Detailed Description
The technical solutions of the present utility model are further described in detail below with reference to specific embodiments, and the portions of the present utility model that are not specifically described and disclosed in the following embodiments should be understood as the prior art that is or should be known to those skilled in the art.
As shown in fig. 1 and 2, a runway device of a scraper conveyor comprises two rails 2 and a supporting plate 3, and by taking the two rails 2 as a runway, not only is the stability of the rails 2 ensured in the running process, but also the service life and the maintenance period of the rails 2 are prolonged.
The runway device of the scraper conveyor is arranged in the groove body 1 of the scraper conveyor, two steel rails 2 are symmetrical about the axis of the groove body 1, a supporting plate 3 is fixedly connected between the two steel rails 2, the top of the supporting plate 3 is lower than the top of the steel rails 2, a scraper chain of the scraper conveyor is continuously rubbed with the two steel rails 2 in the operation process, the steel rails 2 are made of high manganese steel, the high manganese steel is high in wear resistance and high in strength, the stability of the steel rails 2 in the operation process is ensured, and the service life and the maintenance period of the steel rails 2 are prolonged.
Each steel rail 2 is connected with the tank body 1 through a plurality of L-shaped brackets 4, each bracket 4 comprises a first supporting rod 401 and a second supporting rod 402 which are perpendicular to each other, the first supporting rods 401 are connected with the tank body 1, the steel rails 2 are arranged on the second supporting rods 402, and the connection stability of the steel rails 2 and the tank body 1 is ensured.
The second bracing piece 402 is connected with the channel-section steel 5, and rail 2 sets up the inboard at channel-section steel 5, if scrape the continuous friction of plate link chain and channel-section steel 5, channel-section steel 5 constantly rocks, leads to first bracing piece 401 and cell body 1 disconnection, and then leads to rail 2 unstable in the operation in-process. Therefore, the top of the steel rail 2 is higher than the top of the channel steel 5, so that the continuous friction between the scraper chain and the channel steel 5 is avoided, and the stability of the steel rail 2 in the running process is ensured.
The channel steel 5 is detachably connected with the second supporting rod 402 through the positioning seat 6, and when the channel steel 5 is worn, the channel steel 5 is convenient to replace.
As shown in fig. 3, the second support rod 402 is provided with a positioning insertion plate 421, the positioning seat 6 is provided with a positioning groove 601 corresponding to the positioning insertion plate 421, and the positioning insertion plate 421 is inserted into the positioning groove 601 to ensure that the channel steel 5 is fixed on the second support rod 402.
The first support rod 401 is connected with the tank body 1 through a plurality of first bolts 7, the first bolts 7 are screwed, the first support rod 401 is fixed on the tank body 1, and when the first support rod 401 needs to be disassembled, the first bolts 7 are screwed, and the first support rod 402 is fixed on the tank body 1.
In the conveying process of the scraper conveyor, a conveyed object impacts the head of the first bolt 7, so that the first bolt 7 is loosened, and the first support rod 401 is not firmly connected with the tank body 1. Therefore, the first support rod 401 is provided with a counter bore for accommodating the head of the first bolt 7, so that the head of the first bolt 7 is prevented from being impacted, and the first support rod 401 and the groove body 1 are firmly connected together.
The scraper chain is constantly rubbed with the steel rail 2, and after a period of time, the steel rail 2 needs to be replaced. Therefore, the steel rail 2 is detachably connected with the channel steel 5, and the steel rail 2 is convenient to replace.
The stopper 201 is fixedly connected with the side of rail 2, and second bolt 8 is worn to be equipped with in the position that channel-section steel 5 corresponds with stopper 201, and second bolt 8 and stopper 201 threaded connection when the position of needs fixed rail 2, pass channel-section steel 5 with second bolt 8, screw in stopper 201 and screw up, realize the locking to rail 2. When the steel rail 2 needs to be taken out, the second bolt 8 is screwed out of the limiting block 201 and the channel steel 5, and the steel rail 2 is taken out.
The elastic sheet 9 for preventing the second bolt 8 from loosening is sleeved on the second bolt 8, so that the second bolt 8 is prevented from loosening due to shaking of the steel rail 2 in the operation process of the scraper conveyor.
The steel rail 2 is formed by multiple sections of single bodies, so that the large-scale production of the single bodies can be realized, and the single bodies can be assembled into steel rails 2 with different lengths, so that the scraper conveyor is suitable for scraper conveyors with different lengths.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The runway device of the scraper conveyor is arranged in a groove body (1) of the scraper conveyor, and is characterized in that: comprises two steel rails (2) which are symmetrical with respect to the axis of the groove body (1), a supporting plate (3) is fixedly connected between the two steel rails (2), and the top of the supporting plate (3) is lower than the top of the steel rails (2);
each steel rail (2) is connected with the groove body (1) through a plurality of L-shaped brackets (4), each bracket (4) comprises a first supporting rod (401) and a second supporting rod (402) which are perpendicular to each other, the first supporting rods (401) are connected with the groove body (1), and the steel rails (2) are arranged on the second supporting rods (402).
2. A runway apparatus for a scraper conveyor as defined in claim 1, wherein: the second support rod (402) is connected with a channel steel (5), the steel rail (2) is arranged on the inner side of the channel steel (5), and the top of the steel rail (2) is higher than the top of the channel steel (5).
3. A runway apparatus for a scraper conveyor as defined in claim 2, wherein: the channel steel (5) is detachably connected with the second supporting rod (402) through the positioning seat (6).
4. A runway apparatus for a scraper conveyor as claimed in claim 3 wherein: the second support rod (402) is provided with a positioning plugboard (421), and the positioning seat (6) is provided with a positioning groove (601) corresponding to the positioning plugboard (421).
5. A runway apparatus for a scraper conveyor as defined in claim 1, wherein: the first supporting rod (401) is connected with the groove body (1) through a plurality of first bolts (7).
6. A runway apparatus for a scraper conveyor as defined in claim 5 wherein: the first support rod (401) is provided with a counter bore for accommodating the head of the first bolt (7).
7. A runway apparatus for a scraper conveyor as defined in claim 1, wherein: the steel rail (2) is detachably connected with the channel steel (5).
8. A runway apparatus for a scraper conveyor as defined in claim 7 wherein: the side of rail (2) fixedly connected with stopper (201), channel-section steel (5) are worn to be equipped with second bolt (8) with stopper (201) corresponding position, and second bolt (8) and stopper (201) threaded connection.
9. A runway apparatus for a scraper conveyor as defined in claim 8 wherein: the second bolt (8) is sleeved with an elastic sheet (9) for preventing the second bolt (8) from loosening.
10. A runway apparatus for a scraper conveyor as defined in claim 1, wherein: the steel rail (2) is composed of a plurality of sections of single bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781605.6U CN220810779U (en) | 2023-10-17 | 2023-10-17 | Runway device of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781605.6U CN220810779U (en) | 2023-10-17 | 2023-10-17 | Runway device of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220810779U true CN220810779U (en) | 2024-04-19 |
Family
ID=90699877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322781605.6U Active CN220810779U (en) | 2023-10-17 | 2023-10-17 | Runway device of scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220810779U (en) |
-
2023
- 2023-10-17 CN CN202322781605.6U patent/CN220810779U/en active Active
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