CN219525171U - Guide wheel device for scraper conveyor of coke quenching equipment of composite furnace - Google Patents
Guide wheel device for scraper conveyor of coke quenching equipment of composite furnace Download PDFInfo
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- CN219525171U CN219525171U CN202320595382.1U CN202320595382U CN219525171U CN 219525171 U CN219525171 U CN 219525171U CN 202320595382 U CN202320595382 U CN 202320595382U CN 219525171 U CN219525171 U CN 219525171U
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- guide wheel
- cantilever
- shaft
- supporting seat
- water tank
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Abstract
The utility model discloses a guide wheel device for a scraper conveyor of a coke quenching device of a composite furnace, which comprises a supporting seat fixedly arranged on the side wall of a water tank, a cantilever shaft arranged on the supporting seat and a guide wheel sleeved on the cantilever shaft and positioned on the inner side of the side wall of the water tank, wherein a lubrication gap is arranged between the guide wheel and the cantilever shaft, one end of the guide wheel, which is close to the side wall of the water tank, is provided with a limiting ring, the supporting seat comprises a shaft sleeve part and a flange part, the flange part is fixedly arranged on the outer side surface of the side wall of the water tank through a fastening bolt, and two ends of the cantilever shaft are respectively fixedly provided with a first shaft end check ring and a second shaft end check ring. According to the utility model, the chain of the scraper chain can be prevented from being clamped into the gap between the guide wheel and the side wall of the water tank, the failure rate of the scraper chain transmission can be reduced, and the lubrication gap is arranged between the guide wheel and the cantilever shaft, so that coke powder formed at high temperature can enter the lubrication gap to play a role of natural lubricant, and the flexibility of the guide wheel rotating around the cantilever shaft can be improved.
Description
Technical Field
The utility model belongs to the technical field of coke quenching equipment in the chemical industry, and particularly relates to a guide wheel device for a scraper conveyor of a coke quenching equipment of a composite furnace.
Background
The scraper conveying equipment is a transmission mode for conveying normal-temperature granular materials in a conventional mode, the material is conveyed in a linear section conveying mode, the application range is wider, when the coke quenching equipment of the composite furnace is adopted for producing semi-coke, the scraper conveying device is required to convey the hot height Wen Lantan into a discharging bin, the conventional scraper conveying equipment is used for conveying the material in a linear section and a plurality of slope-changing point transmission modes, for example, the scraper conveying device disclosed in China patent number ZL202021847240.2 and the patent name of the scraper conveying device of the coke quenching equipment of the composite furnace is used, the scraper conveying device comprises a guide mechanism for changing the running track of a chain mechanism, the guide mechanism comprises a tight side pinch roller assembly, a loose side pinch roller assembly and a loose side riding roller assembly, and the tight side pinch roller assembly are used as a guide wheel device in the transmission of a scraper chain, but the conventional guide wheel device has the phenomena that the rotation of a guide wheel is inflexible and the chain is easy to block in the use, and the installation and fixation structure of the guide wheel is unreliable, so that the fault point of the scraper conveying device is multiple, the running resistance is large; therefore, a guide wheel device for a scraper conveyor of a coke quenching device of a composite furnace, which is stable and reliable to install, should be provided.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides the guide wheel device for the scraper conveyor of the coke quenching equipment of the composite furnace, which has the advantages that the structure is simple, the design is reasonable, the limit ring is arranged at one end, close to the side wall of the water tank, of the guide wheel, the chain of the scraper chain can be prevented from being clamped into a gap between the guide wheel and the side wall of the water tank, the failure rate of the scraper chain transmission can be reduced, the reliable connection between the cantilever shaft and the side wall of the water tank is realized by utilizing the supporting seat, the lubricating gap is arranged between the guide wheel and the cantilever shaft, the coke powder formed at high temperature can enter the lubricating gap to play the role of natural lubricant, and the flexibility of the guide wheel rotating around the cantilever shaft can be improved.
In order to solve the technical problems, the utility model adopts the following technical scheme: a leading wheel device for compound stove coke quenching equipment scraper conveyor, its characterized in that: including fixed mounting supporting seat on the basin lateral wall, install cantilever axle on the supporting seat and suit are in cantilever axle is last and be located the inboard leading wheel of basin lateral wall, the leading wheel with be provided with lubrication gap between the cantilever axle, the leading wheel is close to the one end of basin lateral wall is provided with the spacing ring, the supporting seat includes shaft sleeve portion and sets up flange portion on the outer disc of shaft sleeve portion, flange portion passes through fastening bolt fixed mounting on the lateral surface of basin lateral wall, shaft sleeve portion with be provided with radial spacer pin between the cantilever axle, the both ends of cantilever axle are fixed mounting respectively has first axle end retaining ring and second axle end retaining ring.
The guide wheel device for the scraper conveyor of the coke quenching equipment of the composite furnace is characterized in that: a plurality of rib plates are arranged between the outer circular surface of the shaft sleeve part and the flange part.
The guide wheel device for the scraper conveyor of the coke quenching equipment of the composite furnace is characterized in that: the value range of the lubricating gap is 2 mm-3 mm.
The guide wheel device for the scraper conveyor of the coke quenching equipment of the composite furnace is characterized in that: the overlap joint width between the guide wheel and the scraping plate of the scraping plate chain is 100 mm-150 mm.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the supporting seat is arranged on the side wall of the water tank, the cantilever shaft is arranged on the supporting seat, the guide wheel is sleeved on the cantilever shaft and positioned on the inner side of the side wall of the water tank, and the lubrication gap is arranged between the guide wheel and the cantilever shaft, so that when the scraper conveying device is used in practice, coke powder formed at high temperature can enter the lubrication gap in the process of conveying the hot high Wen Lantan by using the scraper conveying device, the function of natural lubricant can be realized, and the rotation flexibility of the guide wheel around the cantilever shaft can be improved.
2. According to the utility model, the limiting ring is arranged at one end of the guide wheel, which is close to the side wall of the water tank, so that when the scraper chain is in actual use, the chain of the scraper chain can be prevented from being clamped into a gap between the guide wheel and the side wall of the water tank under the limiting effect of the limiting ring in the transmission process of the scraper chain, and the failure rate of the transmission of the scraper chain can be reduced.
3. The support seat comprises the shaft sleeve part and the flange part, the radial limiting pin is arranged between the shaft sleeve part and the cantilever shaft, so that the radial limiting pin can be used for preventing radial rotation between the cantilever shaft and the shaft sleeve part and also preventing axial movement between the cantilever shaft and the shaft sleeve part, the fixed connection between the cantilever shaft and the shaft sleeve part can be realized, and meanwhile, the first shaft end retainer ring can play a role of limiting the axial movement of the shaft sleeve part, and is beneficial to enhancing the reliability of the fixed connection between the cantilever shaft and the shaft sleeve part; the second shaft end retainer ring can limit the axial movement of the guide wheel on the cantilever shaft, and the guide wheel can be prevented from falling off from the cantilever shaft.
4. The utility model has simple structure, reasonable design, low manufacturing cost and convenient popularization and application.
In summary, the utility model has simple structure and reasonable design, the limit ring is arranged at one end of the guide wheel, which is close to the side wall of the water tank, so that the chain of the scraper chain is prevented from being clamped into the gap between the guide wheel and the side wall of the water tank, the failure rate of the scraper chain transmission can be reduced, the reliable connection between the cantilever shaft and the side wall of the water tank is realized by utilizing the supporting seat, the lubrication gap is arranged between the guide wheel and the cantilever shaft, the coke powder formed at high temperature can enter the lubrication gap to play the role of natural lubricant, and the flexibility of the guide wheel rotating around the cantilever shaft can be improved.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a right side view of fig. 1.
Reference numerals illustrate:
1-a guide wheel; 1-1 of a limiting ring; 2-the side wall of the water tank;
3-1-a boss; 3-2-flange part; 3-rib plates;
4, fastening bolts; 5-radial limiting pins; 6-a cantilever shaft;
7-a first shaft end retainer ring; 8-a second shaft end retainer ring; 9-a chain;
10-scraping plate.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a supporting seat fixedly installed on a side wall 2 of a water tank, a cantilever shaft 6 installed on the supporting seat and a guide wheel 1 sleeved on the cantilever shaft 6 and positioned on the inner side of the side wall 2 of the water tank, a lubrication gap is arranged between the guide wheel 1 and the cantilever shaft 6, a limiting ring 1-1 is arranged at one end, close to the side wall 2 of the water tank, of the guide wheel 1, the supporting seat comprises a shaft sleeve part 3-1 and a flange part 3-2 arranged on the outer circular surface of the shaft sleeve part 3-1, the flange part 3-2 is fixedly installed on the outer side surface of the side wall 2 of the water tank through a fastening bolt 4, a radial limiting pin 5 is arranged between the shaft sleeve part 3-1 and the cantilever shaft 6, and a first shaft end check ring 7 and a second shaft end check ring 8 are respectively fixedly installed at two ends of the cantilever shaft 6.
In this embodiment, through installing the supporting seat on basin lateral wall 2, install cantilever axle 6 on the supporting seat, suit leading wheel 1 on cantilever axle 6, leading wheel 1 is located the inboard of basin lateral wall 2, through set up lubrication gap between leading wheel 1 with cantilever axle 6, during the in-service use, utilize scraper conveyor to transport the in-process of hot high Wen Lantan, the burnt powder that high temperature formed can get into lubrication gap, can play the effect of natural lubricant, can improve leading wheel 1 round cantilever axle 6 pivoted flexibility.
In this embodiment, through setting up spacing ring 1-1 in the one end that leading wheel 1 is close to basin lateral wall 2, during the in-service use, in the scraper chain transmission, under the spacing effect of spacing ring 1-1, can avoid the chain 9 card of scraper chain to go into in the clearance between leading wheel 1 and the basin lateral wall 2, can reduce the fault rate of scraper chain transmission.
In this embodiment, the support base includes a shaft sleeve portion 3-1 and a flange portion 3-2, by providing a radial limiting pin 5 between the shaft sleeve portion 3-1 and the cantilever shaft 6, the radial limiting pin 5 can prevent not only radial rotation between the cantilever shaft 6 and the shaft sleeve portion 3-1, but also axial movement between the cantilever shaft 6 and the shaft sleeve portion 3-1, so that the fixed connection between the cantilever shaft 6 and the shaft sleeve portion 3-1 can be realized, and meanwhile, the first shaft end retainer ring 7 can play a role in limiting axial movement of the shaft sleeve portion 3-1, which is helpful for enhancing the reliability of the fixed connection between the cantilever shaft 6 and the shaft sleeve portion 3-1; the second axial end retainer ring 8 can limit the axial movement of the guide wheel 1 on the cantilever shaft 6, and can prevent the guide wheel 1 from falling off from the cantilever shaft 6.
During actual installation, offer on the basin lateral wall 2 confession the mounting hole of supporting seat installation, be provided with on the lateral surface of basin lateral wall 2 with the annular boss that the mounting hole coaxial laid, be provided with on the terminal surface of one side of flange portion 3-2 with mounting hole matched with location boss, flange portion 3-2 is in through fastening bolt 4 fixed mounting on the annular boss, through the mutually supporting between location boss and the mounting hole, can improve the stability of supporting seat installation on basin lateral wall 2.
As shown in fig. 1 and 2, in the present embodiment, a plurality of ribs 3-3 are provided between the outer circumferential surface of the boss portion 3-1 and the flange portion 3-2.
In this embodiment, the value range of the lubrication gap is 2mm to 3mm.
In this embodiment, the overlap width between the guide wheel 1 and the scraper 10 of the scraper chain is 100mm to 150mm.
In this embodiment, the wheel width of the guiding wheel 1 is 300mm.
When in actual use, the number of the guide wheel devices arranged on the side wall 2 of the water tank is multiple, the scraper chains are arranged on the guide wheels 1, the scraper chains 10 are always lapped on the guide wheels 1, the guide wheels 1 play a role in supporting the scraper chains, and the guide wheels 1 play a role in ballasting the scraper chains, namely, the guide wheels 1 can play a role in supporting and guiding the scraper chains, so that the stability and flexibility of the scraper chain transmission can be improved, and the popularization and the application are convenient.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (4)
1. A leading wheel device for compound stove coke quenching equipment scraper conveyor, its characterized in that: including fixed mounting supporting seat on basin lateral wall (2), install cantilever axle (6) and suit on the supporting seat are in cantilever axle (6) are gone up and are located guide wheel (1) of basin lateral wall (2) inboard, guide wheel (1) with be provided with lubricated clearance between cantilever axle (6), guide wheel (1) are close to one end of basin lateral wall (2) is provided with spacing ring (1-1), the supporting seat includes shaft sleeve portion (3-1) and sets up flange portion (3-2) on the outer disc of shaft sleeve portion (3-1), flange portion (3-2) are through fastening bolt (4) fixed mounting on the lateral surface of basin lateral wall (2), shaft sleeve portion (3-1) with be provided with radial spacer pin (5) between cantilever axle (6), the both ends of cantilever axle (6) are fixed mounting respectively has first axle head retaining ring (7) and second axle head (8).
2. A guide wheel assembly for a scraper conveyor of a quenching apparatus of a composite furnace as claimed in claim 1, wherein: a plurality of rib plates (3-3) are arranged between the outer circular surface of the shaft sleeve part (3-1) and the flange part (3-2).
3. A guide wheel assembly for a scraper conveyor of a quenching apparatus of a composite furnace as claimed in claim 1, wherein: the value range of the lubricating gap is 2 mm-3 mm.
4. A guide wheel assembly for a scraper conveyor of a quenching apparatus of a composite furnace as claimed in claim 1, wherein: the overlap joint width between the guide wheel (1) and the scraping plate (10) of the scraping plate chain is 100-150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320595382.1U CN219525171U (en) | 2023-03-23 | 2023-03-23 | Guide wheel device for scraper conveyor of coke quenching equipment of composite furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320595382.1U CN219525171U (en) | 2023-03-23 | 2023-03-23 | Guide wheel device for scraper conveyor of coke quenching equipment of composite furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219525171U true CN219525171U (en) | 2023-08-15 |
Family
ID=87633666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320595382.1U Active CN219525171U (en) | 2023-03-23 | 2023-03-23 | Guide wheel device for scraper conveyor of coke quenching equipment of composite furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219525171U (en) |
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2023
- 2023-03-23 CN CN202320595382.1U patent/CN219525171U/en active Active
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