CN213053171U - Casting blank off-line surface cleaning trolley - Google Patents
Casting blank off-line surface cleaning trolley Download PDFInfo
- Publication number
- CN213053171U CN213053171U CN202021321739.XU CN202021321739U CN213053171U CN 213053171 U CN213053171 U CN 213053171U CN 202021321739 U CN202021321739 U CN 202021321739U CN 213053171 U CN213053171 U CN 213053171U
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- China
- Prior art keywords
- casting blank
- cleaning
- adjustable cylinder
- main body
- body frame
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- 238000005266 casting Methods 0.000 title claims abstract description 39
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001294 propane Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003034 coal gas Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to a casting blank off-line surface cleaning trolley, which comprises a main body frame, a walking motor, wheels, a guide rail, a mixing nozzle, a propane pipe, an adjustable cylinder, an oxygen pipe and a width adjusting motor, and is characterized in that the wheels are arranged at the lower part of the main body frame and driven by the walking motor to walk on the guide rail; the adjustable cylinder is arranged in the main body frame, one end with a piston is connected with the width adjusting motor, and the other end of the adjustable cylinder is provided with a propane pipe and an oxygen pipe; the mixing nozzles are a plurality of and extend into the main body frame through pipelines to be uniformly arranged on the side wall of the adjustable cylinder and communicated with the adjustable cylinder. The beneficial effects are as follows: the casting blank cleaning machine can be used for replacing personnel to manually clean a casting blank off line, cleaning the casting blank which is deformed and does not meet the cleaning requirement of the flame cleaning machine, improving the cleaning efficiency and the cleaning quality of the surface of the casting blank, saving operating personnel and reducing the labor cost, and reducing the energy cost by replacing coal gas with propane and oxygen.
Description
Technical Field
The utility model relates to a steelmaking continuous casting blank surface cleaning technical field especially relates to a casting blank off-line surface cleaning dolly.
Background
At present, the surface cleaning of casting blanks of a four-branch factory in a certain main steelmaking factory comprises two modes of cleaning by a flame cleaner and manually cleaning by personnel off line, and has the following defects:
1) the flame cleaning machine has high requirements on the plate type quality of the casting blank, the casting blank with the plate type deformed into an arc shape cannot be cleaned, the cleaning width of the flame cleaning machine cannot be adjusted, and the width-adjusted blank cannot be cleaned;
2) the manual offline cleaning of personnel needs to be carried out until the temperature of the casting blank is reduced to below 40 ℃ (after people stand on the casting blank), the waiting time is long, the operating environment is poor, and the labor intensity of workers is high;
3) the manual cleaning of the offline personnel needs the cooperation of two persons (one person uses a gas gun and the other person cleans the residual steel slag at the back), the efficiency is low, and the personnel cost is increased;
4) when cleaning, coal gas is used, the using amount of the coal gas is 0.3 cubic meter/square meter, and the energy cost is high;
5) the cleaning quality is low, and the quality of cleaning the surface of the casting blank is improved by the technical level, the working attitude and the like of personnel;
6) the cleaning efficiency is low, the operation time is long, and two people can clean a casting blank within 20 minutes on average by general off-line personnel manual cleaning.
SUMMERY OF THE UTILITY MODEL
For overcoming the prior art defect, the utility model provides a technical problem provides a casting blank off-line surface cleaning dolly, can replace the manual clearance casting blank of personnel off-line, and can clear up the casting blank that is not conform to the scarfing machine clearance requirement after the deformation, improves casting blank surface cleaning efficiency and clearance quality, saves the operating personnel and reduces the cost of labor, adopts propane and oxygen to replace coal gas and reduces the energy cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a casting blank off-line surface cleaning trolley comprises a main body frame, a walking motor, wheels, a guide rail, a mixing nozzle, a propane pipe, an adjustable cylinder, an oxygen pipe and a width adjusting motor, and is characterized in that the wheels are arranged at the lower part of the main body frame and driven to walk on the guide rail through the walking motor; the adjustable cylinder is arranged in the main body frame, one end with a piston is connected with the width adjusting motor, and the other end of the adjustable cylinder is provided with a propane pipe and an oxygen pipe; the mixing nozzles are a plurality of and extend into the main body frame through pipelines to be uniformly arranged on the side wall of the adjustable cylinder and communicated with the adjustable cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the problems that the flame cleaning machine has high requirements on the plate type quality of the casting blank and the cleaning width is not adjustable can be solved, and the casting blank with the plate shape deformed into an arc shape and the width-adjustable blank with any width can be cleaned;
2) the casting blank cooling device can replace manual offline cleaning operation of personnel, cleaning can be performed without waiting for the complete cooling of the casting blank, so that the operating personnel are saved, the labor cost is reduced, and the labor intensity of workers is reduced;
3) during cleaning, propane and oxygen are used for replacing coal gas, so that the energy cost is reduced;
4) the trolley replaces manpower, the influence of the technical level, the working attitude and the like of personnel on the surface cleaning quality of the casting blank is overcome, and the quality of the casting blank cleaning is improved;
5) the trolley replaces manpower, the average time for cleaning a casting blank is less than 5 minutes, the operation time is saved, and the cleaning efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the structure principle of the present invention;
fig. 2 is a schematic plan view of the structure principle of the present invention.
In the figure: 1-main body frame 2-walking motor 3-wheel 4-guide rail 5-mixing nozzle 6-propane pipe 7-adjustable cylinder 8-oxygen pipe 9-width adjusting motor 10-casting blank
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the casting blank off-line surface cleaning trolley of the present invention comprises a main frame 1, a traveling motor 2, wheels 3, a guide rail 4, a mixing nozzle 5, a propane pipe 6, an adjustable cylinder 7, an oxygen pipe 8 and a width adjusting motor 9, wherein the wheels 3 are arranged on the lower portion of the main frame 1, and the wheels 3 are driven by the traveling motor 2 to travel on the guide rail 4; the adjustable cylinder 7 is arranged in the main body frame 1, one end with a piston is connected with the width adjusting motor 9, and the other end is provided with a propane pipe 6 and an oxygen pipe 8; the mixing nozzles 5 are a plurality of and extend into the main body frame 1 through pipelines to be uniformly arranged on the side wall of the adjustable cylinder 7 and communicated with the adjustable cylinder 7.
During operation, install guide rail 4 in original blank field position and adjust the installation this utility model dolly simultaneously. After the casting blank 10 is taken off line, the cleaning operation can be carried out without waiting for the casting blank 10 to be completely cooled, and the method comprises the following steps:
1) after the casting blank 10 is put in place, starting the width adjusting motor 9 according to the actual width of the casting blank 10 to drive the piston to move left and right to open the number of the mixing nozzles 5, and ensuring that the width of the air flow sprayed out by the mixing nozzles 5 is slightly larger than the width of the casting blank 10;
2) opening valves of a propane pipe 6 and an oxygen pipe 8 to enable propane gas and oxygen to enter an adjustable cylinder 7 to be fully mixed, then spraying out from a mixing nozzle 5 to clean a casting blank 10, simultaneously starting a walking motor 2 to drive wheels 3 to walk along a guide roller 4 until the other end of the casting blank 10, then closing the mixing nozzle 5 to return to the original position, and waiting for the next casting blank to work in place continuously;
3) and (3) repeating the steps 1) and 2) to clean the next casting blank.
The operator only needs to operate the button on the operation panel and can accomplish the clearance task, and intensity of labour alleviates greatly to clearance quality is not influenced by experience.
Claims (1)
1. A casting blank off-line surface cleaning trolley comprises a main body frame, a walking motor, wheels, a guide rail, a mixing nozzle, a propane pipe, an adjustable cylinder, an oxygen pipe and a width adjusting motor, and is characterized in that the wheels are arranged at the lower part of the main body frame and driven to walk on the guide rail through the walking motor; the adjustable cylinder is arranged in the main body frame, one end with a piston is connected with the width adjusting motor, and the other end of the adjustable cylinder is provided with a propane pipe and an oxygen pipe; the mixing nozzles are a plurality of and extend into the main body frame through pipelines to be uniformly arranged on the side wall of the adjustable cylinder and communicated with the adjustable cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321739.XU CN213053171U (en) | 2020-07-08 | 2020-07-08 | Casting blank off-line surface cleaning trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321739.XU CN213053171U (en) | 2020-07-08 | 2020-07-08 | Casting blank off-line surface cleaning trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053171U true CN213053171U (en) | 2021-04-27 |
Family
ID=75571277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021321739.XU Active CN213053171U (en) | 2020-07-08 | 2020-07-08 | Casting blank off-line surface cleaning trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053171U (en) |
-
2020
- 2020-07-08 CN CN202021321739.XU patent/CN213053171U/en active Active
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