CN217351257U - Coal leveling machine of coal charging car - Google Patents
Coal leveling machine of coal charging car Download PDFInfo
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- CN217351257U CN217351257U CN202221097574.1U CN202221097574U CN217351257U CN 217351257 U CN217351257 U CN 217351257U CN 202221097574 U CN202221097574 U CN 202221097574U CN 217351257 U CN217351257 U CN 217351257U
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- leveling machine
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Abstract
The utility model belongs to the technical field of coking coal production equipment, in particular to a coal leveling machine of a coal charging car, which comprises a coal leveling machine track, a coal leveling machine body, a driving mechanism and a coal leveling device, wherein the driving mechanism comprises a chain, a machine base and a chain wheel assembly part, a first chain wheel is arranged on the chain wheel assembly part, a driving motor is arranged above the machine base, an output shaft of the driving motor is connected with a second chain wheel through a speed reducer in a transmission way, one end of a chain is fixedly connected with one end of the coal leveling machine body, the chain is meshed with the second chain wheel, the other end of the chain penetrates through the bottom of the coal leveling machine body and is fixedly connected with the other end of the coal leveling machine body, and the chain is meshed with the first chain wheel and connected, the coal leveling device comprises a first fixing support and a second fixing support, and a first coal leveling press roller and a second coal leveling press roller are respectively connected below the first fixing support and the second fixing support in a rotating mode. The utility model discloses a machinery replaces manual work, improves work efficiency, and fail safe nature is high, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of coking coal production facility, specifically relate to a coal charging car coal leveler.
Background
The coking coal from the coal preparation process is conveyed to a coal tower by a coal conveying belt, a coal loader runs from the lower part of the coal tower, the coal is tamped by a shaking feeder and then is loaded into a coal box of the coal loader, a drum tamping hammer is used for micro-moving a drum tamping machine for layering tamping, and then the tamped coal cakes are loaded into a carbonization chamber from the side of a coal loader according to an operation plan. After the tamping of the existing coal charging car is finished, part of loose coal exists on the upper part of a coal cake, the top of the coal cake is uneven, and if the coal cake is directly charged into a coke oven, the loose coal existing on the upper part of the coal cake is easy to fall off or even collapse, so that the effect of carbonizing the coal cake in the coke oven is poor, and good coke cannot be generated.
The existing coal charging car generally needs to flatten the coal cake manually after tamping is finished, so that the labor intensity of workers is increased, and the working efficiency is low; at present, a coal leveling machine is used for tamping, but a leveling rake for leveling bulk coal in the existing coal leveling machine is fixed, cannot be adjusted in height according to actual conditions, is inconvenient for compression roller compaction, causes uneven density of a tamped coal cake, often causes inconsistent compactness of the coal cake, influences carbonization of the coal cake in a coke oven, reduces the quality of coke and reduces the economic benefit of coking coal.
Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, the utility model provides a coal leveling machine of coal charging car, which comprises a coal leveling machine rail fixedly arranged on the coal charging car, a coal leveling machine body slidably connected on the coal leveling machine rail, a driving mechanism for driving the coal leveling machine body to move and a coal leveling device, wherein the driving mechanism comprises a chain, a base arranged at one end of the coal leveling machine body, and a chain wheel assembling part arranged at the other end of the coal leveling machine body, a first chain wheel is arranged on the chain wheel assembling part, a driving motor is fixedly arranged above the base, an output shaft of the driving motor is connected with a second chain wheel through a speed reducer transmission, one end of the chain is fixedly connected with one end of the coal leveling machine body, and the chain is meshed with the second chain wheel, the other end of the chain passes through the bottom of the coal leveling machine body and is fixedly connected with the other end of the coal leveling machine body, the chain is meshed with the first chain wheel, the coal leveling device is arranged on one side of the coal leveling machine body and comprises a first fixing support and a second fixing support, the first fixing support and the second fixing support are fixedly connected with the coal leveling machine body, a first coal leveling compression roller and a second coal leveling compression roller are rotatably connected to the lower portions of the first fixing support and the second fixing support respectively, and the first coal leveling compression roller and the second coal leveling compression roller are located on a coal chute of the coal charging car.
Preferably, the bottom of the first fixing support is provided with a leveling mechanism, the leveling mechanism comprises an expansion link, a support plate, a leveling rake, a guide plate and a hydraulic oil cylinder, the expansion link comprises an inner expansion link and an outer expansion link which are sleeved together, the top end of the outer expansion link is fixedly connected with the first fixing support, the support plate is horizontally fixed in an inner cavity of the outer expansion link, the leveling rake is rectangular plate-shaped, one end of the leveling rake is provided with angular teeth, the leveling rake is fixed at the bottom of the inner expansion link, the guide plate is slidably connected to one side of the outer expansion link through a vertical guide rail, the bottom end of the guide plate is fixedly connected with the top surface of the leveling rake, the hydraulic oil cylinder is arranged in the inner cavity of the outer expansion link, an oil cylinder seat of the hydraulic oil cylinder is fixedly connected with the bottom surface of the support plate, a piston rod of the hydraulic oil cylinder is fixedly connected with the top surface of the leveling rake, and the guide plate and the vertical guide rail can play a role of limiting while providing guide for the telescopic movement of the expansion link .
Preferably, the axial width of the first flat coal pressing roller is smaller than the width of a coal chute of the coal charging car, the axial width of the second flat coal pressing roller is matched with the width of the coal chute of the coal charging car, and the axial width of the second flat coal pressing roller is slightly smaller than the width of the coal chute of the coal charging car.
Preferably, the first flat coal pressing roller and the second flat coal pressing roller are both round steel.
Preferably, a balancing weight is arranged on the coal leveling machine body.
The utility model discloses still including enabling the other subassemblies of a coal charging car flatcoal machine normal use, be the conventional technical means in this field. Additionally, the utility model discloses in add the device or the subassembly of injecing and all adopt conventional technical means in this field, like hydraulic cylinder, coal charging car, driving motor, speed reducer, vertical guide rail and sprocket assembly portion etc..
The utility model discloses an operating principle is, at the during operation, actuating mechanism provides power, driving motor passes through the chain and drives the flat coal locomotive body reciprocating motion on the flat coal machine track, the coal cake is placed in the coal scuttle of coal-charging car, the flat coal device sets up in the coal scuttle top, adjust the height that pushes away the flat harrow through hydraulic cylinder drawing or shrink piston rod, the convenience pushes away the scattered coal to coal cake upper portion and levels to be convenient for first flat coal compression roller and the compaction of second flat coal compression roller to the coal cake.
During the first operation, the pushing harrow uniformly plows the pulverized coal on the coal cake, then the pulverized coal is tamped by the first coal flattening pressing roller, the pulverized coal on two sides of the coal cake is tamped by the second coal flattening pressing roller, and during the second operation, the pulverized coal on two sides of the coal cake is tamped by the second coal flattening pressing roller.
The utility model has the advantages that the coal spreader is used for spreading the bulk coal and the bulk coal is compacted by the coal spreader roller, so that the bulk coal is prevented from falling off or even collapsing when the coal cake is loaded into the coke oven, the labor is saved, the labor intensity and the operation risk of workers are reduced, and the production efficiency is improved; in addition, the leveling mechanism can adjust the height of the leveling harrow according to the actual situation on site, so that the scattered coal is conveniently leveled, the coal leveling roller is convenient to compact, the density of the compacted coal cakes is uniform, the compactness is consistent, the carbonization effect of the coal cakes in the coke oven is ensured, the quality of coke is improved, and the economic benefit of coking coal is increased.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural view of the leveling mechanism of the present invention.
In the figure: 1. the coal leveling machine comprises a coal leveling machine rail, a coal leveling machine body, a driving mechanism, a coal leveling device, a chain, a base, a chain wheel assembling part, a first chain wheel, a driving motor, a speed reducer, a second chain wheel, a first fixing support, a second fixing support, a first coal leveling compression roller, a second coal leveling compression roller, a pushing leveling mechanism, an outer expansion rod, an 18 inner expansion rod, a support plate, a pushing leveling rake, a guide plate, a hydraulic oil cylinder, a counterweight block, a hydraulic oil cylinder and a supporting block, wherein the coal leveling device comprises 5 chains, 6, 7, 8, the first chain wheel, 9, the driving motor, 10, 11, the second chain wheel, 12, the first fixing support, 13, and 14.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-3, the utility model provides a coal loader leveling machine, which comprises a leveling machine track 1 fixedly arranged on the coal loader, a leveling machine body 2 slidably connected to the leveling machine track 1, a driving mechanism 3 for driving the leveling machine body 2 to move, and a leveling device 4, wherein the driving mechanism 3 comprises a chain 5, a frame 6 arranged at one end of the leveling machine body 2, and a sprocket assembly part 7 arranged at the other end of the leveling machine body 2, a first sprocket 8 is arranged on the sprocket assembly part 7, a driving motor 9 is fixedly arranged above the frame 6, an output shaft of the driving motor 9 is in transmission connection with a second sprocket 11 through a speed reducer 10, one end of the chain 5 is fixedly connected with one end of the leveling machine body 2, the chain 5 is in meshing connection with the second sprocket 11, the other end of the chain 5 passes through the bottom of the leveling machine body 2 and is fixedly connected with the other end of the leveling machine body 2, the chain 5 is meshed with the first chain wheel 8, the coal leveling device 4 is arranged on one side of the coal leveling machine body 2, the coal leveling device 4 comprises a first fixing support 12 and a second fixing support 13, the first fixing support 12 and the second fixing support 13 are fixedly connected with the coal leveling machine body 2, a first coal leveling compression roller 14 and a second coal leveling compression roller 15 are rotatably connected to the lower portions of the first fixing support 12 and the second fixing support 13 respectively, and the first coal leveling compression roller 14 and the second coal leveling compression roller 15 are located on a coal chute of the coal charging car.
The bottom of the first fixing support 12 is provided with a leveling mechanism 16, the leveling mechanism 16 comprises an expansion link, a support plate 19, a leveling rake 20, a guide plate 21 and a hydraulic oil cylinder 22, the expansion link comprises an inner expansion link 18 and an outer expansion link 17 which are sleeved together, the top end of the outer expansion link 17 is fixedly connected with the first fixing support 12, the support plate 19 is horizontally fixed in an inner cavity of the outer expansion link 17, the leveling rake 20 is rectangular plate-shaped, one end of the leveling rake 20 is provided with angular teeth, the leveling rake 20 is fixed at the bottom of the inner expansion link 18, the guide plate 21 is slidably connected to one side of the outer expansion link 17 through a vertical guide rail, the bottom end of the guide plate 21 is fixedly connected with the top surface of the leveling rake 20, the hydraulic oil cylinder 22 is arranged in the inner cavity of the outer expansion link 17, an oil cylinder seat of the hydraulic oil cylinder 22 is fixedly connected with the bottom surface of the support plate 19, a piston rod of the hydraulic oil cylinder 22 is fixedly connected with the top surface of the leveling rake 20, the guide plate 21 and the vertical guide rail can provide guidance for the telescopic movement of the telescopic rod and can also play a limiting role.
The axial width of the first flat coal pressing roller 14 is smaller than the width of a coal chute of the coal charging car, the axial width of the second flat coal pressing roller 15 is matched with the width of the coal chute of the coal charging car, and the axial width of the second flat coal pressing roller 15 is slightly smaller than the width of the coal chute of the coal charging car.
The first flat coal pressing roll 14 and the second flat coal pressing roll 15 are both made of round steel.
And a balancing weight 23 is arranged on the coal leveling machine body 2.
The utility model discloses a theory of operation is, at the during operation, actuating mechanism 3 provides power, driving motor 9 drives the coal leveling locomotive body 2 through chain 5 and goes up reciprocating motion on coal leveling machine track 1, the coal cinder is placed in the coal scuttle of coal-charging car, coal leveling device 4 sets up in the coal scuttle top, adjust the height of pushing flat harrow 20 through hydraulic cylinder 22 stretching or shrink piston rod, the convenience is pushed flat to the scattered coal on coal cinder upper portion, thereby be convenient for first flat coal compression roller 14 and second flat coal compression roller 15 carry out the compaction to the coal cinder.
During the first operation, the leveling harrow 20 firstly uniformly plows the pulverized coal on the coal cake, then the pulverized coal is tamped by the first leveling roller 14, the pulverized coal on two sides of the coal cake is tamped by the second leveling roller 15, during the second operation, the pulverized coal on two sides of the coal cake is tamped by the second leveling roller 15 again, because the axial width of the first leveling roller 14 is smaller than the width of the coal chute, the first leveling roller 14 can not roll the pulverized coal on two sides of the coal cake, only the middle part of the coal cake can be tamped again, the leveling harrow 20 is lifted under the lifting action of the hydraulic oil cylinder 22, the pulverized coal is not plowed and leveled, and the upper surface of the coal cake and the pulverized coal on two sides can be tamped by the reciprocating operation of the coal leveling machine body 2.
While embodiments of the invention have been described above, the above description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. The utility model provides a coal charging car coal leveling machine, includes the fixed coal leveling machine track that sets up on the coal charging car, sliding connection at the coal leveling machine on the coal leveling machine track car body, be used for driving actuating mechanism and the coal leveling device that the coal leveling machine car body removed, its characterized in that: the driving mechanism comprises a chain, a base arranged at one end of the coal leveling machine body and a chain wheel assembly part arranged at the other end of the coal leveling machine body, a first chain wheel is arranged on the chain wheel assembly part, a driving motor is fixedly arranged above the base, an output shaft of the driving motor is connected with a second chain wheel through a speed reducer in a transmission mode, one end of the chain is fixedly connected with one end of the coal leveling machine body, the chain is meshed with the second chain wheel, the other end of the chain penetrates through the bottom of the coal leveling machine body and is fixedly connected with the other end of the coal leveling machine body, the chain is meshed with the first chain wheel and is connected with the second chain wheel, the coal leveling device is arranged on one side of the coal leveling machine body and comprises a first fixing support and a second fixing support, the first fixing support and the second fixing support are both fixedly connected with the coal leveling machine body, a first coal leveling press roller and a second coal press roller are respectively and rotatably connected below the first fixing support and the second fixing support, and the first flat coal pressing roller and the second flat coal pressing roller are both positioned on a coal chute of the coal charging car.
2. The coal loader leveling machine of claim 1, wherein: the bottom of the first fixing support is provided with a leveling mechanism, the leveling mechanism comprises an expansion link, a supporting plate, a leveling rake, a guide plate and a hydraulic oil cylinder, the expansion link comprises an inner expansion link and an outer expansion link which are sleeved together, the top end of the outer expansion link is fixedly connected with the first fixing support, the supporting plate is horizontally fixed in an inner cavity of an outer expansion link, the leveling rake is rectangular plate-shaped, one end of the leveling rake is provided with angular teeth, the leveling rake is fixed at the bottom of the inner expansion link, the guide plate is connected to one side of the outer expansion link through a vertical guide rail in a sliding mode, the bottom end of the guide plate is fixedly connected with the top surface of the leveling rake, the hydraulic oil cylinder is arranged in the inner cavity of the outer expansion link, an oil cylinder seat of the hydraulic oil cylinder is fixedly connected with the bottom surface of the supporting plate, and a piston rod of the hydraulic oil cylinder is fixedly connected with the top surface of the leveling rake.
3. The coal loader leveling machine of claim 1, wherein: the axial width of the first flat coal pressing roller is smaller than the width of a coal chute of the coal charging car, and the axial width of the second flat coal pressing roller is matched with the width of the coal chute of the coal charging car.
4. The coal loader leveling machine of claim 1, wherein: the first flat coal pressing roller and the second flat coal pressing roller are both made of round steel.
5. The coal loader leveling machine of claim 1, wherein: and a balancing weight is arranged on the coal leveling machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097574.1U CN217351257U (en) | 2022-05-09 | 2022-05-09 | Coal leveling machine of coal charging car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097574.1U CN217351257U (en) | 2022-05-09 | 2022-05-09 | Coal leveling machine of coal charging car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217351257U true CN217351257U (en) | 2022-09-02 |
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ID=83010870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221097574.1U Active CN217351257U (en) | 2022-05-09 | 2022-05-09 | Coal leveling machine of coal charging car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217351257U (en) |
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2022
- 2022-05-09 CN CN202221097574.1U patent/CN217351257U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230905 Address after: 454750 East of Silian Village, Heyang Office, Mengzhou City, Jiaozuo City, Henan Province Patentee after: Mengzhou Zhongxing Brake Materials Co.,Ltd. Address before: 454750 Sanlian Village, Heyang office, Mengzhou City, Jiaozuo City, Henan Province Patentee before: MENGZHOU SHUANGLIN HEAVY INDUSTRY MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |