CN209922451U - Feeding vehicle for steel furnace - Google Patents
Feeding vehicle for steel furnace Download PDFInfo
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- CN209922451U CN209922451U CN201920340385.4U CN201920340385U CN209922451U CN 209922451 U CN209922451 U CN 209922451U CN 201920340385 U CN201920340385 U CN 201920340385U CN 209922451 U CN209922451 U CN 209922451U
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Abstract
The utility model discloses a charging car for a steel furnace, which belongs to the technical field of steel-making equipment. The device comprises a driving device, a driven wheel device, a frame, a tipping bucket shaft, a car hopper, a tipping oil cylinder shaft, a tipping oil cylinder, a hydraulic system protective cover, a hydraulic system, an electric control system, a cable drum and a counterweight. After adding certain scrap steel material in the car hopper, start drive arrangement, drive arrangement operation back drives from driving wheel device, then starts hydraulic system, and the waste material slides in the steelmaking stove in succession, prevents the danger of overturning through setting for the counter weight to reduce the wearing and tearing and the electric leakage at the in-process cable that the reinforced car was marchd through the cable drum. The utility model realizes a centralized feeding mode, reduces the feeding frequency and time of the original process, and improves the feeding efficiency, thereby improving the steelmaking output; meanwhile, the counterweight is added to balance the weight of the feeding car, so that the overturning during the material pouring is reduced; the added cable drum is more beneficial to the safety of the feeding operation.
Description
Technical Field
The utility model relates to a steelmaking equipment technical field especially relates to a steelmaking furnace is with adding skip.
Background
The steel furnace charging car is often applied to steel furnace workshops and is a mode for charging scrap steel into a steel furnace. The mode of adding steel scrap material that has now on the market mainly has that the manual work is reinforced and the sucking disc is reinforced, and two kinds of reinforced modes above have defect or a great deal of inconvenience in using and maintaining, and the main problem is including: 1. the labor intensity is high and the danger degree is high by adopting a manual feeding mode; 2. the dust collection device adopts a sucker feeding mode, and the dust cannot be effectively collected in the minimum space due to the fact that a travelling crane is needed, so that the dust collection effect is poor; 3. the part adopts the dolly reinforced, because the car hopper adopts the steel sheet to piece and weld and forms, because of the welding seam is more, leads to car hopper intensity to reduce, and too much welding seam has increased scrap steel gliding resistance when the car hopper overturns simultaneously.
In order to solve the above problems, the "double hydraulic cylinder type steel furnace feeding device" of the chinese utility model patent application No. 201620498128.X "provides" including frame construction's frame, sets up the hopper on the base beam of the left and right sides of the frame, and the hopper afterbody is established on the frame through the rotation axis, hopper both sides middle part is connected through hydro-cylinder and base beam middle part, the front portion of frame is equipped with the drive wheel, the middle part of frame is equipped with the patent of solving artifical material loading problem from the driving wheel ". Although this feeding method reduces the problem of manual operation, there is a safety problem: 1. the utility model discloses a double hydraulic cylinder type steel furnace feeding device which takes a driven wheel as a boundary, the weight of the front part of the double hydraulic cylinder type steel furnace feeding device is more than twice of the weight of the rear part, when the weight of the loaded steel scrap cannot be determined, the problem of conveying different steel scrap can not be met only by the fixed weight, and the risk of side fall and tipping is easy to generate, so that certain potential safety hazard exists; 2. the novel receipts line problem that does not solve the skip that adds under system control of this use, the cable conductor if drag on the ground for a long time and draw and lead to wearing and tearing too fast and electric leakage phenomenon easily.
Therefore, the above problems remain to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a feeding vehicle for a steel furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a driving device, a driven wheel device, a frame, a tipping bucket shaft, a car hopper, a tipping oil cylinder shaft, a tipping oil cylinder, a hydraulic system protective cover, a hydraulic system, a counterweight, an electric control system and a cable drum;
the two driving devices are respectively welded and assembled below one end of the frame, the two driven wheel devices are respectively welded and assembled below the other end of the frame, the car hopper is arranged at the front end of one side of the frame, the lower part of one end of the car hopper is hinged with the frame through the tipping bucket shaft, the two sides of the other end of the car hopper are respectively hinged with the two corresponding overturning oil cylinders through the two overturning oil cylinder shafts, and the other end of the overturning oil cylinder is also hinged with the frame through the overturning oil cylinder;
the hydraulic system protective cover is welded and fixed above the middle rear end of the frame, the hydraulic system is arranged in the hydraulic system protective cover and fixed on the frame, and the hydraulic system is connected with the turnover oil cylinder; the counterweight is detachably mounted on the other side of the frame, the electric control system is arranged on the left side of the counterweight, a cable on the electric control system is wound on the cable drum, and the cable drum is fixed to the bottom of the frame.
Preferably, the car hopper is made of steel materials and is made into an arc-shaped hollow structure in an integral pressing mode.
Preferably, the driving device consists of a motor, a speed reducer, a gear, a wheel box body, a spring retainer ring, a rotating shaft, a bearing, a spacer bush, a connecting piece, a gear ring and a baffle plate.
Preferably, the motor is connected with the speed reducer, the gear is assembled on the output shaft of the speed reducer, the speed reducer is fixed on the wheel box body through a connecting piece, wheels are arranged in the wheel box body, the bearing and the spacer bush are sequentially assembled on the rotating shaft to be fixed, the rotating shaft is assembled in the wheels, the spring retainer ring is arranged between the bearing and the wheels, the gear ring is fixedly connected to one side of the wheels through the connecting piece, the gear ring is meshed with the gear, and the baffle is clamped on one side of the wheel box body, close to the motor, of the rotating shaft.
Preferably, the car hopper includes the car hopper body, the left and right sides of the car hopper body is equipped with the flat board that is used for supporting, both sides the flat board below is equipped with and is used for fixing the upset hydro-cylinder connecting seat of upset hydro-cylinder, car hopper body lower extreme is equipped with the tipping bucket axle otic placode, fix the car hopper end plate through the welding mode on the car hopper body.
Preferably, the car hopper body shell is supported and fixed by a channel steel hoop.
Has the advantages that: in the utility model, the adopted driving device is welded and assembled at two inner sides below one end of the frame, which can effectively reduce the occupied space position of the whole equipment and drive the trolley; the car hopper is integrally pressed into an arc-shaped hollow structure by adopting a steel plate, so that welding seams can be reduced, the integral strength of the car hopper is increased, and the resistance to waste steel materials during overturning is reduced; the hydraulic system is fixedly arranged at the middle rear part of the frame and is positioned in the hydraulic system protective cover, so that the hydraulic system protective cover is far away from a heat source, the running reliability of equipment is improved, on the other hand, the damage of steel scrap to the hydraulic system can be avoided, and the service life of machinery is prolonged; the counter weight is detachably arranged above the tail of the frame, the lever principle is utilized, the tipping force can be effectively improved, the counter weight is detachably arranged on the frame, the tilting mechanism is convenient to be suitable for dumping and transporting waste steel materials with different weights, the phenomenon of turning over during dumping is reduced, and the operation safety is improved; in addition, the cable winding drum is arranged at the bottom of the frame, so that the cable on the electric control system can be wound and unfolded conveniently in the process of feeding back and forth of the feeding vehicle, the cable is reduced, the electric leakage accident caused by the fact that the cable is dragged and the abrasion is reduced too fast, the efficiency of overturning and feeding the hopper is improved, the safety of conveying the waste steel materials by the feeding vehicle is improved, and the service life of the device is prolonged.
The utility model optimally designs the charging car for the steel furnace, overcomes the defects of the prior art, realizes a centralized charging mode, reduces the charging frequency and time of the original process, and improves the charging efficiency, thereby improving the steel-making yield; meanwhile, the counterweight is added to balance the weight of the feeding car, so that the overturning during the material pouring is reduced; the added cable drum is more favorable for the safety of feeding operation and is suitable for large-scale popularization.
Drawings
FIG. 1 is a schematic structural view of a charging car for a steel furnace according to the present invention;
FIG. 2 is a cross-sectional view of a portion of the drive device;
fig. 3 is a sectional view of the hopper.
Reference numerals: 1-driving device, 11-motor, 12-reducer, 13-gear, 14-wheel, 15-wheel box, 16-spring retainer, 17-rotating shaft, 18-bearing, 19-spacer bush, 110-connecting piece, 111-gear ring, 112-baffle, 2-driven wheel device, 3-frame, 4-dump axle, 5-hopper, 51-dump axle lug plate, 52-channel steel hoop, 53-overturning cylinder connecting seat, 54-flat plate, 55-hopper body, 56-hopper end plate, 6-overturning cylinder shaft, 7-overturning cylinder, 8-hydraulic system protective cover, 9-hydraulic system, 10-electric control system, 20-counterweight, 21-cable drum.
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.
Referring to fig. 1, the charging car for the steel making furnace comprises a driving device 1, a driven wheel device 2, a frame 3, a tipping bucket shaft 4, a car hopper 5, a turning cylinder shaft 6, a turning cylinder 7, a hydraulic system protective cover 8, a hydraulic system 9, an electric control system 10, a counterweight 20 and a cable drum 21, wherein the driving device 1 is respectively welded and assembled on two inner sides below one end of the frame 3, so that the occupied space position of the whole equipment is reduced; the driven wheel devices 2 are respectively welded and assembled on two sides below the other end of the frame 3; the car hopper 5 is placed on the car frame 3, is hinged with the car frame 3 through the tipping bucket shaft 4 below one end, and is hinged with the turning oil cylinder 7 through the turning oil cylinder shaft 6 on two sides of the other end; the overturning oil cylinders 7 are respectively arranged at two sides of the car hopper 5, one end of each overturning oil cylinder is hinged with the car hopper 5 through the overturning oil cylinder shaft 6, and the other end of each overturning oil cylinder is hinged with the car frame 3 through the overturning oil cylinder shaft 6; the hydraulic system protective cover 8 is fixedly welded above the middle rear end of the frame 3; the hydraulic system 9 is placed and fixed on the frame 3 and is positioned in the hydraulic system protective cover 8, and the hydraulic system 9 is connected with the turnover oil cylinder 7 and is far away from a heat source, so that the running reliability of equipment is improved; the counterweight 20 is detachably arranged above the tail part of the frame 3, and the lever principle is utilized, so that the tipping force can be effectively improved, and the hopper overturning and charging efficiency is improved; the cable drum is used for winding and unwinding a cable connected to an electric control system of the charging car in the process that the charging car travels back and forth, so that the cable is not dragged back and forth on the ground, and the electric leakage accident caused by too fast abrasion or abrasion is avoided.
As shown in fig. 2, the driving apparatus 1 is composed of a motor 11, a speed reducer 12, a gear 13, a wheel 14, a wheel housing 15, a spring collar 16, a rotary shaft 17, a bearing 18, a spacer 19, a coupling 110, a ring gear 111, and a baffle 112.
The motor 11 is connected with a speed reducer 12, the gear 13 is assembled on the output shaft of the speed reducer 12, the speed reducer 12 is fixed on the wheel box body 15 through a connecting piece 110, the bearing 18 and the spacer 19 are sequentially assembled on the rotating shaft 17 to be fixed, the rotating shaft 17 is assembled inside the wheel 14, and then the spring retainer rings 16 are respectively assembled in the wheel 14 to block the outer ring of the bearing 18; the ring gear 111 is fixedly connected to the wheel 14 side by the coupling member 110, and then integrally assembled into the wheel housing 15, and after the teeth of the ring gear 111 and the gear 13 are brought into a meshed state, the shaft 17 is locked to the wheel housing 15 side by the retainer 112.
As shown in fig. 3, the car hopper 5 is formed by welding a hopper axle ear plate 51, a channel steel hoop 52, a turning cylinder connecting seat 53, a flat plate 54, a car hopper body 55 and a car hopper end plate 56.
The hopper body 55 is integrally formed by pressing steel plates into an arc-shaped structure, so that welding seams are reduced, the overall strength of the hopper is increased, and the resistance to steel scraps during overturning is reduced.
The working principle is as follows: when in use, a counterweight with adaptive weight is selected according to the waste steel poured in as required, then a certain amount of waste steel is added into the car hopper 5, the electric control system 10 is started, the driving device 1 is driven to operate, the driven wheel device 2 is driven, after the car hopper 5 travels to the position of the steelmaking furnace, the hydraulic system 9 is started, the cylinder rod of the turnover oil cylinder 7 extends out, the car hopper 5 is driven by the turnover oil cylinder 7 to turn over by taking the turnover shaft 4 as the axis, the waste material in the car hopper 5 continuously and rapidly slides into the steelmaking furnace along with the continuous increase of the inclination angle of the car hopper 5, after the waste material in the car hopper 5 is completely poured into the steelmaking furnace, the hydraulic system 9 is restarted to retract the cylinder rod of the turnover oil cylinder 7, the car hopper 5 turns over to the car frame 3 in the opposite direction, the driving device 1 is started to return to a fixed position, and the next feeding cycle is carried out, the cable reel is used for winding and unwinding the cable on the electric control system, so that the abrasion of the cable is reduced).
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a steelmaking is skip for stove which characterized in that: the device comprises a driving device, a driven wheel device, a frame, a tipping bucket shaft, a car hopper, a tipping oil cylinder shaft, a tipping oil cylinder, a hydraulic system protective cover, a hydraulic system, a counterweight, an electric control system and a cable drum;
the two driving devices are respectively welded and assembled below one end of the frame, the two driven wheel devices are respectively welded and assembled below the other end of the frame, the car hopper is arranged at the front end of one side of the frame, the lower part of one end of the car hopper is hinged with the frame through the tipping bucket shaft, the two sides of the other end of the car hopper are respectively hinged with the two corresponding overturning oil cylinders through the two overturning oil cylinder shafts, and the other end of the overturning oil cylinder is also hinged with the frame through the overturning oil cylinder;
the hydraulic system protective cover is welded and fixed above the middle rear end of the frame, the hydraulic system is arranged in the hydraulic system protective cover and fixed on the frame, and the hydraulic system is connected with the turnover oil cylinder; the counterweight is detachably mounted on the other side of the frame, the electric control system is arranged on the left side of the counterweight, a cable on the electric control system is wound on the cable drum, and the cable drum is fixed to the bottom of the frame.
2. A charging skip for a steel furnace according to claim 1, characterized in that: the car hopper is made of steel materials and is made into an arc-shaped hollow structure in an integral pressing mode.
3. A charging skip for a steel furnace according to claim 1, characterized in that: the driving device consists of a motor, a speed reducer, a gear, wheels, a wheel box body, a spring retainer ring, a rotating shaft, a bearing, a spacer bush, a connecting piece, a gear ring and a baffle plate.
4. A charging skip for a steel furnace according to claim 3, characterized in that: the motor is connected with the speed reducer, the gear is assembled on the output shaft of the speed reducer, the speed reducer is fixed on the wheel box body through the connecting piece, wheels are arranged inside the wheel box body, the bearing and the spacer bush are sequentially assembled on the rotating shaft to be fixed, the rotating shaft is assembled inside the wheels, the spring retainer ring is arranged between the bearing and the wheels, the gear ring is fixedly connected to one side of the wheels through the connecting piece, the gear ring is meshed with the gear, and the baffle is clamped on one side of the wheel box body, close to the motor, of the rotating shaft.
5. A feeder wagon for a steel furnace according to any of claims 1-4, wherein: the car hopper comprises a car hopper body, flat plates used for supporting are arranged on the left side and the right side of the car hopper body, two sides of the flat plates are respectively provided with a turning oil cylinder connecting seat used for fixing the turning oil cylinder, a tipping bucket shaft lug plate is arranged at the lower end of the car hopper body, and a car hopper end plate is fixed on the car hopper body in a welding mode.
6. A charging carriage for a steel furnace according to claim 5, characterized in that: the car hopper body shell is supported and fixed by a channel steel hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340385.4U CN209922451U (en) | 2019-03-18 | 2019-03-18 | Feeding vehicle for steel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340385.4U CN209922451U (en) | 2019-03-18 | 2019-03-18 | Feeding vehicle for steel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922451U true CN209922451U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920340385.4U Active CN209922451U (en) | 2019-03-18 | 2019-03-18 | Feeding vehicle for steel furnace |
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| Country | Link |
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| CN (1) | CN209922451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852715A (en) * | 2022-05-13 | 2022-08-05 | 任荣军 | Industrial chemicals emptys device based on chemical production uses |
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2019
- 2019-03-18 CN CN201920340385.4U patent/CN209922451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852715A (en) * | 2022-05-13 | 2022-08-05 | 任荣军 | Industrial chemicals emptys device based on chemical production uses |
| CN114852715B (en) * | 2022-05-13 | 2023-11-24 | 潞城市天元再生资源有限公司 | Chemical raw material dumping device based on chemical production uses |
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| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: Plant No.3, No.268, Zhoutou, gushanzhou village, Jingxi Town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fujian xinyanchuang Technology Co., Ltd Address before: Plant No.3, No.268, Zhoutou, gushanzhou village, Jingxi Town, Minhou County, Fuzhou City, Fujian Province Patentee before: FUZHOU YANCHUANG ENVIRONMENT TECHNOLOGY Co.,Ltd. |