CN218329237U - Cupola furnace weighing and distributing furnace burden device - Google Patents
Cupola furnace weighing and distributing furnace burden device Download PDFInfo
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- CN218329237U CN218329237U CN202221726650.0U CN202221726650U CN218329237U CN 218329237 U CN218329237 U CN 218329237U CN 202221726650 U CN202221726650 U CN 202221726650U CN 218329237 U CN218329237 U CN 218329237U
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Abstract
The cupola furnace weighs distribution furnace charge device, including moving the frame, the weighing hopper, weighing sensor, install the motor on moving the frame, the speed reducer that is connected with the motor output shaft, be connected with speed reducer output hollow shaft and install the left main shaft on moving the frame bearing, the right main shaft, install on left main shaft through the key-type connection, and along the left drive wheel of linear guide removal, install on right main shaft through the key-type connection, and along the right drive wheel of linear guide removal, install the cylinder on the weighing hopper through the articulated, be connected with cylinder piston rod separately, rotate around pivot separately respectively, and can realize opening and shutting two bottom doors of action, be located weighing hopper feed inlet position, install the rubber shock attenuation blotter on weighing hopper casing outer wall. The invention has high automation degree, saves labor force, reduces production cost, lightens the labor intensity of staff, improves production efficiency and has good casting product quality. Can be widely applied to the process of weighing and distributing metal furnace burden of a cupola furnace.
Description
Technical Field
The invention relates to a furnace burden weighing and distributing device of a cupola furnace, which can be widely applied to a cupola furnace system.
Background
At present, the existing molten iron smelting industry generally uses manual feeding, and has the defects of inaccurate feeding, poor molten iron quality, high labor intensity of operators and requirement of operators.
Disclosure of Invention
The invention aims to provide a device for weighing and distributing metal furnace charge of a cupola furnace, which has high automation degree, saves labor force, reduces production cost, lightens the labor intensity of staff, improves production efficiency and has good casting product quality.
In order to achieve the purpose, the furnace burden weighing and distributing device for the cupola furnace comprises a movable frame, a weighing hopper, a weighing sensor, a motor, a speed reducer, a left main shaft, a right main shaft, a left driving wheel, a right driving wheel, a cylinder, two bottom doors and a rubber damping cushion, wherein the weighing hopper is installed on the movable frame, the weighing sensor is installed between the movable frame and the weighing hopper, the motor is installed on the movable frame, the speed reducer is connected with an output hollow shaft of the motor, the left main shaft and the right main shaft are connected with an output hollow shaft of the speed reducer, the left main shaft and the right main shaft are installed on a bearing of the movable frame, the left driving wheel is installed on the left main shaft through a key connection and moves along a linear guide rail, the right driving wheel is installed on the right main shaft through a key connection and moves along the linear guide rail, the cylinder is installed on the weighing hopper through a hinge joint, the two bottom doors are connected with piston rods of the respective cylinders, rotate around respective rotating shafts and can realize opening and closing actions, and the rubber damping cushion is arranged at the position of a feeding port of the weighing hopper shell.
The invention relates to a furnace burden weighing and distributing device of a cupola furnace, which has the working principle that: firstly, the bottom door of the weighing hopper is closed, the weighing hopper runs to the bottom of the high-level stock bin, and the feed inlet receives the coke raw material from the high-level stock bin. Different materials required by furnace burden preparation are respectively stored in an alloy preparation high-level bin, and are sequentially prepared into a weighing hopper through an electromagnetic vibration feeder to prepare the required materials and weight. Then the weighing car is moved to the discharging position, the weighing hopper is opened to discharge under the condition that the charging hopper is arranged below the discharging position to wait, and the prepared materials are discharged into a charging basket through a chute to enter the next procedure.
The invention relates to a furnace burden weighing and distributing device of a cupola, wherein a motor drives a speed reducer, and the speed reducer drives a left main shaft and a right main shaft which are arranged on an output hollow shaft to rotate, so that a left driving wheel and a right driving wheel are driven to move along a linear guide rail, and the whole moving frame and a weighing hopper are driven to move. Two cylinders hinged on the weighing hopper drive two bottom doors connected with respective cylinder piston rods, and the two bottom doors can respectively rotate around respective rotating shafts to realize opening and closing actions.
The furnace burden weighing and distributing device for the cupola furnace adopts an automatic alloy and iron distribution system behind the furnace and the control of a central integrated control system, realizes the weighing of new pig iron, returned furnace burden and scrap steel, and has the characteristics of high material distribution precision, stable and reliable data transmission and strong anti-interference capability. Realizes the automatic addition and matching of all raw materials and auxiliary materials after the furnace. The automation degree is high, manual alloy adding is replaced, the labor force is greatly saved, and the production cost is reduced. The device has the advantages that workers are prevented from working under severe conditions, the labor intensity of the workers is reduced, the production efficiency is improved, and the labor environment of the workers is improved. The furnace burden and energy consumption are obviously reduced, the stable molten iron component is ensured, high-quality molten iron is produced, and the quality of casting products is good.
In conclusion, the furnace burden weighing and distributing device for the cupola furnace has the advantages of high automation degree, labor saving, production cost reduction, labor intensity reduction of workers, production efficiency improvement and good casting product quality.
Drawings
The invention will be further described with reference to the accompanying drawings and examples thereof.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view above the linear guide of fig. 1.
Detailed Description
In fig. 1 and 2, the furnace burden weighing and distributing device for the cupola furnace comprises a movable frame 1, a weighing hopper 2 arranged on the movable frame, a weighing sensor 3 arranged between the movable frame and the weighing hopper, a motor 4 arranged on the movable frame, a speed reducer 5 connected with an output shaft of the motor, a left main shaft 6 and a right main shaft 7 which are connected with an output hollow shaft 13 of the speed reducer and arranged on a bearing 14 of the movable frame, a left driving wheel 8 which is arranged on the left main shaft through key connection and moves along a linear guide rail 15, a right driving wheel 9 which is arranged on the right main shaft through key connection and moves along the linear guide rail, a cylinder 10 which is arranged on the weighing hopper through hinge joint, two bottom doors 11 which are connected with respective cylinder piston rods, rotate around respective rotating shafts 16 and can realize opening and closing actions, and a rubber damping cushion 12 which is arranged at the position of a feed inlet of the weighing hopper and is arranged on the outer wall of a shell of the weighing hopper.
The furnace burden weighing and distributing device for the cupola furnace is insensitive to the change of a loading point, has good unbalance loading resistance, good inherent linearity, convenient installation, fixed weighing sensor and low manufacturing cost.
The furnace burden weighing and distributing device of the cupola furnace has the advantages that the hollow shaft plays a role of a coupler and connects the left main shaft and the right main shaft together.
In view of the foregoing, while the preferred embodiments of the present invention have been described, it is to be understood that the invention is not limited to the precise embodiments described above, and that equipment and structures not described in detail are understood to be practiced in a manner that is conventional in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (1)
1. The utility model provides a cupola furnace weighs distribution furnace charge device, a serial communication port, including moving the frame, install the weighing hopper on moving the frame, install the weighing sensor between moving the frame and the weighing hopper, install the motor on moving the frame, the speed reducer that is connected with the motor output shaft, the left main shaft that is connected with speed reducer output hollow shaft and installs on moving the frame bearing, right main shaft, install on left main shaft through the key-type connection, and the left drive wheel that moves along linear guide, install on right main shaft through the key-type connection, and the right drive wheel that moves along linear guide, install the cylinder on the weighing hopper through articulated, be connected with cylinder piston rod separately, rotate around pivot separately respectively, and can realize opening and shutting two bottom doors of action, be located the position of weighing hopper feed inlet, install the rubber shock attenuation blotter on the outer wall of weighing hopper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221726650.0U CN218329237U (en) | 2022-07-05 | 2022-07-05 | Cupola furnace weighing and distributing furnace burden device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221726650.0U CN218329237U (en) | 2022-07-05 | 2022-07-05 | Cupola furnace weighing and distributing furnace burden device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218329237U true CN218329237U (en) | 2023-01-17 |
Family
ID=84868925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221726650.0U Active CN218329237U (en) | 2022-07-05 | 2022-07-05 | Cupola furnace weighing and distributing furnace burden device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218329237U (en) |
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2022
- 2022-07-05 CN CN202221726650.0U patent/CN218329237U/en active Active
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