CN212476618U - Coal charging car gate opening and closing device - Google Patents
Coal charging car gate opening and closing device Download PDFInfo
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- CN212476618U CN212476618U CN202020396979.XU CN202020396979U CN212476618U CN 212476618 U CN212476618 U CN 212476618U CN 202020396979 U CN202020396979 U CN 202020396979U CN 212476618 U CN212476618 U CN 212476618U
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Abstract
The application provides a loading car gate switching device, including first coal scuttle, second coal scuttle, third coal scuttle and fourth coal scuttle, the discharge gate department of first coal scuttle and second coal scuttle is equipped with first gate respectively, and the discharge gate department of third coal scuttle and fourth coal scuttle is equipped with the second gate respectively, be equipped with first hydro-cylinder between first coal scuttle and the second coal scuttle, be equipped with the second hydro-cylinder between third coal scuttle and the fourth coal scuttle, the first hydro-cylinder opens and shuts through the first gate of first link assembly drive, and the second hydro-cylinder passes through opening and shutting of second link assembly drive second gate. The application provides a coal charging car gate switching device through improving the coal charging flashboard structure, changes the theory of operation, and perfect design reduces equipment trouble, guarantees the continuous operation of coking production.
Description
Technical Field
The application relates to the technical field of coal charging car gate opening and closing, in particular to a coal charging car gate opening and closing device.
Background
In the production process of the coke oven with the coke top installed, a coal charging car runs on the top of the coke oven, four coal hoppers are arranged on the car, coal is received and opened to a coal charging furnace number, a coal charging guide sleeve falls down after aligning, a coal charging gate is opened to charge coal into a carbonization chamber to complete coking work, and dust is removed during coal charging, the temperature of flue gas is high, so that a gate oil cylinder is frequently damaged during high-temperature running, and the normal production work of the coke oven is influenced.
Disclosure of Invention
The coal charging car gate opening and closing device has the advantages that the coal charging gate structure is improved, the working principle is changed, the design is improved, equipment faults are reduced, and continuous operation of coking production is guaranteed.
The application provides a loading car gate switching device, including first coal scuttle, second coal scuttle, third coal scuttle and fourth coal scuttle, the discharge gate department of first coal scuttle and second coal scuttle is equipped with first gate respectively, and the discharge gate department of third coal scuttle and fourth coal scuttle is equipped with the second gate respectively, be equipped with first hydro-cylinder between first coal scuttle and the second coal scuttle, be equipped with the second hydro-cylinder between third coal scuttle and the fourth coal scuttle, the first hydro-cylinder opens and shuts through the first gate of first link assembly drive, and the second hydro-cylinder passes through opening and shutting of second link assembly drive second gate.
Furthermore, a first oil cylinder support is arranged between the first coal bucket and the second coal bucket, the first oil cylinder support is fixed on one of the first coal bucket and the second coal bucket, and the first oil cylinder is arranged on the first oil cylinder support.
Furthermore, a second oil cylinder support is arranged between the third coal hopper and the fourth coal hopper, the second oil cylinder support is fixed on one of the third coal hopper and the fourth coal hopper, and the second oil cylinder is arranged on the second oil cylinder support.
Furthermore, the first connecting rod assembly comprises a first main connecting rod, a first supporting connecting rod, a second supporting connecting rod and a first carrier roller, the two ends of the first main connecting rod are respectively provided with the first supporting connecting rod, one end of the first supporting connecting rod is rotatably connected with the first main connecting rod, the other end of the first supporting connecting rod is fixedly connected with the first carrier roller, the two first carrier rollers are respectively fixed at the bottoms of the first coal hopper and the second coal hopper, the first carrier roller is fixedly connected with the first gate through the second supporting connecting rod, and the first oil cylinder drives the first gate to reciprocate.
Furthermore, the second connecting rod group comprises a second main connecting rod, a third connecting rod, a fourth connecting rod and a second carrier roller, the third connecting rod is arranged at each of two ends of the second main connecting rod, one end of the third connecting rod is rotatably connected with the second main connecting rod, the other end of the third connecting rod is fixedly connected with the second carrier roller, the two second carrier rollers are respectively fixed at the bottoms of the third coal hopper and the fourth coal hopper, the second carrier roller is fixedly connected with the second gate through the fourth connecting rod, and the second oil cylinder drives the second gate to reciprocate.
Furthermore, the first gate and the second gate are both sector gates.
The beneficial effect of this application lies in:
the application provides a loading car gate switching device, in the implementation process, owing to keep away from the high temperature region, the hydro-cylinder spoilage obviously descends, changes former four hydro-cylinders into two controls simultaneously, has reduced hydro-cylinder quantity, has reduced the maintenance cost, and mechanical linkage mechanism is high temperature resistant can well, and is not fragile, and synchronous operation principle reasonable in design can satisfy coking production's continuity, improves the availability factor. The application provides a coal charging car gate switching device through improving the coal charging flashboard structure, changes the theory of operation, and perfect design reduces equipment trouble, guarantees the continuous operation of coking production.
In addition, the design principle of the application is reliable, the structure is simple, and the application prospect is very wide.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a shutter opening and closing device of a coal charging car according to an embodiment of the present application.
In the figure, 1, a first coal hopper, 2, a second coal hopper, 3, a third coal hopper, 4, a fourth coal hopper, 5, a first gate, 6, a second gate, 7, a first oil cylinder, 8, a second oil cylinder, 9, a first oil cylinder bracket, 10, a second oil cylinder bracket, 11, a first main connecting rod, 12, a first supporting connecting rod, 13, a second supporting connecting rod, 14, a first carrier roller, 15, a second main connecting rod, 16, a third supporting connecting rod, 17, a fourth supporting connecting rod, 18 and a second carrier roller.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The following explains key terms appearing in the present application.
The application provides a loading car gate switching device, including first coal scuttle 1, second coal scuttle 2, third coal scuttle 3 and fourth coal scuttle 4.
FIG. 1 is a schematic structural view of a shutter opening and closing device of a coal charging car according to an embodiment of the present application. As shown in fig. 1, a first gate 5 is respectively disposed at the discharge ports of the first coal bunker 1 and the second coal bunker 2, and a second gate 6 is respectively disposed at the discharge ports of the third coal bunker 3 and the fourth coal bunker 4, in this embodiment, the first gate 5 and the second gate 6 both adopt sector gates.
A first oil cylinder 7 is arranged between the first coal hopper 1 and the second coal hopper 2, a first oil cylinder support 9 is arranged between the first coal hopper 1 and the second coal hopper 2, and the first oil cylinder 7 is arranged on the first oil cylinder support 9. In this embodiment, the first cylinder bracket 9 is fixed on the outer side wall of the first coal bunker 1, and in other embodiments, the first cylinder bracket 9 may also be fixed on the outer side wall of the second coal bunker 2.
A second oil cylinder 8 is arranged between the third coal hopper 3 and the fourth coal hopper 4, a second oil cylinder support 10 is arranged between the third coal hopper 3 and the fourth coal hopper 4, and the second oil cylinder 8 is arranged on the second oil cylinder support 10. In this embodiment, the second cylinder bracket 10 is fixed to the outer side wall of the fourth coal bunker 4. In other embodiments, the second cylinder bracket 10 may also be fixed on the outer side wall of the third coal bunker 3.
The first oil cylinder 7 drives the first gate 5 to open and close through the first connecting rod assembly, and the second oil cylinder 8 drives the second gate 6 to open and close through the second connecting rod assembly.
The first connecting rod assembly comprises a first main connecting rod 11, a first supporting connecting rod 12, a second supporting connecting rod 13 and first carrier rollers 14, and the number of the first supporting connecting rods 12 is two. Two ends of the first main connecting rod 11 are respectively provided with a first supporting rod 12, one end of the first supporting rod 12 is rotatably connected with the first main connecting rod 11, and the other end of the first supporting rod 12 is fixedly connected with a first carrier roller 14.
Two first carrier rollers 14 are respectively fixed at the bottoms of the first coal hopper 1 and the second coal hopper 2, the first carrier rollers 14 are fixedly connected with the first gate 5 through the second support connecting rod 13, and the first oil cylinder 7 drives the first gate 5 to reciprocate.
The first connecting rod component connects the first coal hopper gate and the second coal hopper gate, and the first oil cylinder realizes simultaneous operation of opening and closing of the first gate on the first coal hopper and the first gate on the second coal hopper through the first connecting rod component.
The second linkage comprises a second main connecting rod 15, a third branch connecting rod 16, a fourth branch connecting rod 17 and a second carrier roller 18, and the number of the third branch connecting rods 16 is two. And the two ends of the second main connecting rod 15 are respectively provided with a third branch connecting rod 16, one end of the third branch connecting rod 16 is rotatably connected with the second main connecting rod 15, and the other end of the third branch connecting rod 16 is fixedly connected with a second carrier roller 18.
Two second carrier rollers 18 are respectively fixed at the bottoms of the third coal hopper 3 and the fourth coal hopper 4, the second carrier rollers 18 are fixedly connected with the second gate 6 through a fourth supporting connecting rod 17, and the second oil cylinder 8 drives the second gate 6 to reciprocate.
The second connecting rod group connects the third coal hopper gate and the fourth coal hopper gate, and the second oil cylinder realizes the simultaneous operation of the opening and closing of the second gate on the third coal hopper and the second gate on the fourth coal hopper through the second connecting rod group.
In this embodiment, the first, second, third and fourth connecting rods 12, 13, 16 and 17 are all made of steel pipes. The opening direction and the closing direction of the first shutter 5 and the second shutter 6 are opposite.
The application provides a loading car gate switching device, in the implementation process, owing to keep away from the high temperature region, the hydro-cylinder spoilage obviously descends, changes former four hydro-cylinders into two controls simultaneously, has reduced hydro-cylinder quantity, has reduced the maintenance cost, and mechanical linkage mechanism is high temperature resistant can well, and is not fragile, and synchronous operation principle reasonable in design can satisfy coking production's continuity, improves the availability factor. The application provides a coal charging car gate switching device through improving the coal charging flashboard structure, changes the theory of operation, and perfect design reduces equipment trouble, guarantees the continuous operation of coking production.
Although the present application has been described in detail with reference to the accompanying drawings in conjunction with the preferred embodiments, the present application is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present application by those skilled in the art without departing from the spirit and scope of the present application, and these modifications or substitutions are intended to be covered by the present application/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a loading car gate switching device, includes first coal scuttle (1), second coal scuttle (2), third coal scuttle (3) and fourth coal scuttle (4), the discharge gate department of first coal scuttle (1) and second coal scuttle (2) is equipped with first gate (5) respectively, and the discharge gate department of third coal scuttle (3) and fourth coal scuttle (4) is equipped with second gate (6) respectively, its characterized in that: be equipped with first hydro-cylinder (7) between first coal scuttle (1) and second coal scuttle (2), be equipped with second hydro-cylinder (8) between third coal scuttle (3) and fourth coal scuttle (4), opening and shutting of first gate (5) is driven through first link assembly in first hydro-cylinder (7), and opening and shutting of second gate (6) is driven through second link assembly in second hydro-cylinder (8).
2. The coal charging car gate opening and closing device according to claim 1, characterized in that: a first oil cylinder support (9) is arranged between the first coal bucket (1) and the second coal bucket (2), the first oil cylinder support (9) is fixed on one of the first coal bucket (1) and the second coal bucket (2), and the first oil cylinder (7) is arranged on the first oil cylinder support (9).
3. The coal charging car gate opening and closing device according to claim 1, characterized in that: and a second oil cylinder support (10) is arranged between the third coal hopper (3) and the fourth coal hopper (4), the second oil cylinder support (10) is fixed on one of the third coal hopper (3) and the fourth coal hopper (4), and a second oil cylinder (8) is arranged on the second oil cylinder support (10).
4. The coal charging car gate opening and closing device according to claim 1, characterized in that: the first connecting rod assembly comprises a first main connecting rod (11), a first supporting connecting rod (12), a second supporting connecting rod (13) and a first carrier roller (14), wherein the two ends of the first main connecting rod (11) are respectively provided with the first supporting connecting rod (12), one end of the first supporting connecting rod (12) is rotatably connected with the first main connecting rod (11), the other end of the first supporting connecting rod (12) is fixedly connected with the first carrier roller (14), the two first carrier rollers (14) are respectively fixed at the bottoms of the first coal hopper (1) and the second coal hopper (2), the first carrier roller (14) is fixedly connected with the first gate (5) through the second supporting connecting rod (13), and the first oil cylinder (7) drives the first gate (5) to do reciprocating motion.
5. The coal charging car gate opening and closing device according to claim 1, characterized in that: the second connecting rod group comprises a second main connecting rod (15), a third connecting rod (16), a fourth connecting rod (17) and a second carrier roller (18), wherein the third connecting rod (16) is arranged at each of two ends of the second main connecting rod (15), one end of the third connecting rod (16) is rotatably connected with the second main connecting rod (15), the other end of the third connecting rod (16) is fixedly connected with the second carrier roller (18), the two second carrier rollers (18) are respectively fixed at the bottoms of the third coal hopper (3) and the fourth coal hopper (4), the second carrier roller (18) is fixedly connected with the second gate (6) through the fourth connecting rod (17), and the second oil cylinder (8) drives the second gate (6) to do reciprocating motion.
6. The coal charging car gate opening and closing device according to claim 1, characterized in that: and the first gate (5) and the second gate (6) are both sector gates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396979.XU CN212476618U (en) | 2020-03-25 | 2020-03-25 | Coal charging car gate opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396979.XU CN212476618U (en) | 2020-03-25 | 2020-03-25 | Coal charging car gate opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212476618U true CN212476618U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396979.XU Active CN212476618U (en) | 2020-03-25 | 2020-03-25 | Coal charging car gate opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212476618U (en) |
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2020
- 2020-03-25 CN CN202020396979.XU patent/CN212476618U/en active Active
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