CN209811190U - Novel guiding device of arc-shaped continuous casting machine - Google Patents
Novel guiding device of arc-shaped continuous casting machine Download PDFInfo
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- CN209811190U CN209811190U CN201920324447.2U CN201920324447U CN209811190U CN 209811190 U CN209811190 U CN 209811190U CN 201920324447 U CN201920324447 U CN 201920324447U CN 209811190 U CN209811190 U CN 209811190U
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- shaft
- continuous casting
- guide roller
- casting machine
- arc type
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 18
- 239000000498 cooling water Substances 0.000 claims abstract description 25
- 239000010687 lubricating oil Substances 0.000 claims abstract description 21
- 238000005266 casting Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 4
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to the technical field of arc-shaped continuous casting machines, and discloses a novel guide device of an arc-shaped continuous casting machine, which comprises a guide roller and a frame, wherein the guide roller is assembled on a shaft of the frame through a rolling bearing, the rolling bearing is divided into an inner ring and an outer ring, the inner ring is connected with the shaft, the outer ring is connected with the guide roller, the periphery of the rolling bearing is sealed with a bearing sleeve, and the side edge of the rolling bearing is sealed with an end cover; the shaft is internally provided with a cooling water channel and a lubricating oil channel, the left side and the right side of the lower part of the shaft are respectively provided with a radian adjusting device, and one side of the rack is provided with a guide roller installation slideway communicated with the shaft. The utility model discloses utilize antifriction bearing to replace original axle sleeve assembly on the guide roll, set up guide roll installation slide, radian adjusting device simultaneously in the frame, prolonged guider's life cycle, reduced intensity of labour, improved the precision and the casting blank quality of arc type conticaster direction section.
Description
Technical Field
The utility model relates to a camber conticaster technical field, concretely relates to novel guider of camber conticaster.
Background
The arc continuous casting machine used in China is basically of a Rokepu casting machine type introduced after the 80 s of the last century, a rotating part of guide roller device assembly of a guide section adopts a shaft sleeve-shaft assembly structure, and through installation and adjustment, a roller assembly is arranged on the arc section of the casting machine and used for supporting a continuous casting blank with a liquid core.
The guide section of the secondary cooling chamber is often in a severe environment consisting of high temperature, steam, water, iron scale and the like, the friction of the guide roller belongs to sliding friction, the roller has high rotation resistance and is used in the severe environment, so that the shaft, the shaft sleeve and the roller are quickly abraded, the center of the roller sinks after being abraded, and the accuracy of the outer arc line of the casting machine is seriously degraded. The casting blank is easy to be unhooked from a dummy bar in the casting process to cause casting failure production accidents, the casting blank is abnormal in shaking and is easy to crack and even leak steel in the casting process, and the casting blank is uneven in cooling and bends due to deviation from a preset advancing track in the cooling process of a guide section, so that the quality of the casting blank is seriously influenced. In addition, the guide roll needs to be replaced after running for 1 month on average, and the guide roll in the guide section of the secondary cooling chamber is difficult to replace due to the narrow space position of the guide section, so that the overhaul is frequent, and the labor intensity is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel guider of arc type conticaster through the structure assembly modification to the guide roll, has prolonged guider's life cycle, has reduced intensity of labour, has improved the precision and the casting blank quality of arc type conticaster direction section.
In order to achieve the above object, the utility model provides a following technical scheme: a novel guide device of an arc continuous casting machine comprises a guide roller and a frame. The guide roller is assembled on a shaft of the frame through a rolling bearing, the rolling bearing is divided into an inner ring and an outer ring, the inner ring is connected to the shaft, the outer ring is connected to the guide roller, a bearing sleeve is sealed on the periphery of the rolling bearing, and an end cover is sealed on the side edge of the rolling bearing; the shaft is internally provided with a cooling water channel and a lubricating oil channel, the radian adjusting devices are arranged on the left side and the right side below the shaft, each radian adjusting device is composed of an adjusting gasket and an adjusting screw, the adjusting screw is supported and screwed below the adjusting gasket, and the rack is provided with a guide roller installation slide communicated with the shaft on one side.
Further measures taken are: the guide roller is divided into a cooling water cavity and a lubricating oil cavity through a fluororubber sealing ring, and a cooling water drainage port is arranged on the side wall of the cooling water cavity.
The further measures taken are: the opening of the frame is square.
The further measures are as follows: the radian adjusting device is designed and installed on the rack, and an adjusting screw of the radian adjusting device is used for propping the corresponding radian position of the shaft at the guide roller installation slide way through an adjusting gasket.
Further, the method comprises the following steps: the guide roller mounting slide way is arranged in an arc shape.
Further: the shaft is fixedly arranged on the rack through a fixing clamping plate.
Preferably: and an oil seal is additionally arranged at the joint of the lubricating oil cavity and the end cover.
Specifically, the method comprises the following steps: and a casting blank is placed on the guide roller.
The cooling water cavity is communicated with the cooling water channel.
The lubricating oil cavity is communicated with the lubricating oil channel.
Through such design, the utility model discloses a novel guider of camber conticaster compares with prior art, possesses following beneficial effect:
1. this novel guider of arc type conticaster can carry out the structure assembly modification of guide roll according to the spatial position of direction section and current guider's structural style, and it is convenient to install to can prolong guider's life cycle, reach the effect of cost reduction increase.
2. This novel guider of arc type conticaster changes the cooperation sliding friction form of original axle and axle sleeve into and installs antifriction bearing on the guide roll to at the epaxial cooling water passageway and the lubricating oil passageway of establishing that adds, reduce guider's wearing and tearing, guarantee antifriction bearing's life cycle.
3. This novel guider of arc type conticaster has changed former frame form, installs the guide roll installation slide that the guide roll corresponds on original frame additional, the dismouting of usefulness is used, simplifies the dismouting flow of guide roll assembly, reduces intensity of labour.
4. This novel guider of arc type conticaster establishes radian adjusting screw through epaxial adding at guider, with the help of adjusting screw's precession and the action of back-out, and operating personnel can easily implement the radian of guide roll and detect and the radian adjustment, guarantees the precision of arc type conticaster direction section, improves the casting blank quality, reduction production, equipment accident.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the overall structure of the present invention.
In the figure: the casting method comprises the following steps of 1 guide roll, 2 frames, 3 rolling bearings, 4 shafts, 5 bearing sleeves, 6 end covers, 7 cooling water channels, 8 lubricating oil channels, 9 adjusting gaskets, 10 adjusting screws, 11 guide roll mounting slideways, 12 cooling water cavities, 13 lubricating oil cavities, 14 cooling water discharge ports, 15 fixing clamping plates, 16 oil seals and 17 casting blanks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a novel guiding device for an arc continuous casting machine includes a guiding roll 1 and a frame 2. The guide roller 1 is assembled on a shaft 4 of the frame 2 through a rolling bearing 3, the rolling bearing 3 is divided into an inner ring and an outer ring, wherein the inner ring is connected on the shaft 4, the outer ring is connected on the guide roller 1, the periphery of the rolling bearing 3 is sealed with a bearing sleeve 5, and the side edge of the rolling bearing is sealed with an end cover 6; shaft 4 seted up cooling water passageway 7 and lubricating oil passageway 8 in inside, radian adjusting device all is equipped with in the left and right sides in the below of shaft 4, radian adjusting device constitute by adjusting shim 9 and adjusting screw 10, wherein adjusting screw 10 top is held and is adorned soon in adjusting shim 9's below, adjusts the direction section radian of camber caster with the help of adjusting screw 10's precession and the action of back-out, operating personnel can easily implement the radian detection and the radian adjustment of guide roll 1, guarantees the precision of camber caster direction section, improves the casting blank quality, reduces production, equipment accident.
The frame 2 is provided with a guide roller mounting slideway 11 communicated with the shaft 4 at one side.
Further measures taken are: the guide roller 1 is divided into a cooling water cavity 12 and a lubricating oil cavity 13 through a fluororubber sealing ring, and a cooling water drainage port 14 is arranged on the side wall of the cooling water cavity 12, so that cooling water can be replaced or adjusted in time.
The further measures taken are: the opening of the frame 2 is square, so that the contact part of the shaft 4 and the frame 2 is changed from arc contact to plane contact, and the guide roller 1 is convenient to assemble and disassemble through the guide roller mounting slide 11.
The further measures are as follows: the radian adjusting device is designed and installed on the rack, and an adjusting screw of the radian adjusting device is used for propping the corresponding radian position of the shaft at the guide roller installation slide way through an adjusting gasket.
Further, the method comprises the following steps: the guide roller mounting slide way 11 is arranged to be arc-shaped, so that the guide roller 1 can be conveniently assembled and disassembled.
Further: the shaft 4 is fixedly arranged on the frame 2 through a fixing clamping plate 15, and the fixing clamping plate 15 clamps the shaft 4 to prevent the shaft 4 from rotating.
Preferably: an oil seal 16 is additionally arranged at the joint of the lubricating oil cavity 13 and the end cover 6, so that lubricating oil is prevented from leaking.
Specifically, the method comprises the following steps: and a casting blank 17 is placed on the guide roller 1.
The cooling water cavity 12 is communicated with the cooling water channel 7.
The lubricating oil cavity 13 is communicated with the lubricating oil channel 8.
In conclusion, this novel guider of arc type conticaster can carry out the structural assembly modification of guide roll according to the spatial position of direction section and current guider's structural style, and it is convenient to install to can prolong guider's life cycle, reach the effect of cost reduction increase. In addition, the original matched sliding friction mode of the shaft and the shaft sleeve is changed into the mode of installing the rolling bearing on the guide roller, and the cooling water channel and the lubricating oil channel are additionally arranged in the shaft, so that the abrasion of the guide device is reduced, and the service cycle of the rolling bearing is ensured. Meanwhile, the novel guide device of the arc-shaped continuous casting machine changes the form of the original machine frame, and the assembling slide way for disassembling and assembling the guide roller is additionally arranged on the original machine frame, so that the disassembling and assembling processes of the guide roller assembly are simplified, and the labor intensity is reduced. In addition, this novel guider of arc type conticaster adds at guider's epaxial and establishes radian adjusting screw, and operating personnel can easily implement the radian of guide roll and detect and the radian adjustment, guarantees the precision of arc type conticaster direction section, improves the casting blank quality, reduction production, equipment accident.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a novel guider of arc type conticaster, includes guide roll and frame, its characterized in that: the guide roller is assembled on a shaft of the frame through a rolling bearing, the rolling bearing is divided into an inner ring and an outer ring, the inner ring is connected to the shaft, the outer ring is connected to the guide roller, a bearing sleeve is sealed on the periphery of the rolling bearing, and an end cover is sealed on the side edge of the rolling bearing; the shaft is internally provided with a cooling water channel and a lubricating oil channel, the radian adjusting devices are arranged on the left side and the right side below the shaft, each radian adjusting device is composed of an adjusting gasket and an adjusting screw, the adjusting screw is supported and screwed below the adjusting gasket, and the rack is provided with a guide roller installation slide communicated with the shaft on one side.
2. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: the guide roller is divided into a cooling water cavity and a lubricating oil cavity through a fluororubber sealing ring, and a cooling water drainage port is arranged on the side wall of the cooling water cavity.
3. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: the opening of the frame is square.
4. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: the radian adjusting device is designed and installed on the rack, and an adjusting screw of the radian adjusting device is used for propping the corresponding radian position of the shaft at the guide roller installation slide way through an adjusting gasket.
5. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: the guide roller mounting slide way is arranged in an arc shape.
6. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: the shaft is fixedly arranged on the rack through a fixing clamping plate.
7. The novel guide device of an arc type continuous casting machine according to claim 2, characterized in that: and an oil seal is additionally arranged at the joint of the lubricating oil cavity and the end cover.
8. The novel guide device of an arc type continuous casting machine according to claim 1, characterized in that: and a casting blank is placed on the guide roller.
9. The novel guide device of an arc type continuous casting machine according to claim 2, characterized in that: the cooling water cavity is communicated with the cooling water channel.
10. The novel guide device of an arc type continuous casting machine according to claim 2, characterized in that: the lubricating oil cavity is communicated with the lubricating oil channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324447.2U CN209811190U (en) | 2019-03-14 | 2019-03-14 | Novel guiding device of arc-shaped continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324447.2U CN209811190U (en) | 2019-03-14 | 2019-03-14 | Novel guiding device of arc-shaped continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811190U true CN209811190U (en) | 2019-12-20 |
Family
ID=68875585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324447.2U Active CN209811190U (en) | 2019-03-14 | 2019-03-14 | Novel guiding device of arc-shaped continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811190U (en) |
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2019
- 2019-03-14 CN CN201920324447.2U patent/CN209811190U/en active Active
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