阅读说明：本技术 一种双工位双向倾翻钢渣运载车 (Two-way slag carrier loader of tumbling in duplex position ) 是由 刘源泂 徐松 姜繁智 程管 程小军 于 2021-08-27 设计创作，主要内容包括：本发明公开了一种双工位双向倾翻钢渣运载车,包括车体和两套独立的倾翻装置,每套倾翻装置包括大翻板,小翻板,举升机构,渣罐支架和渣罐；大翻板绕车体的旋转及小翻板绕大翻板的旋转的动力均由举升机构提供。本发明通过设置两套双向倾翻的装置,实现了双工位双向倾翻的功能,减少了车体转弯的频次,提高了倾倒效率。提供了一种双工位双向倾翻钢渣运载车,满足了双工位和双向倾翻两个需求,且两个工位的倾翻动作各自独立运行,具有灵活的可操作性,显著提高了钢渣运输、倾倒、风淬效率,结构简单,利于整炉钢渣连续风淬,提高了钢厂的自动化水平。(The invention discloses a double-station bidirectional tipping steel slag carrier loader, which comprises a vehicle body and two sets of independent tipping devices, wherein each set of tipping device comprises a large turning plate, a small turning plate, a lifting mechanism, a slag pot bracket and a slag pot; the power for the rotation of the large turnover plate around the vehicle body and the rotation of the small turnover plate around the large turnover plate is provided by the lifting mechanism. The invention realizes the function of double-station bidirectional tipping by arranging two sets of bidirectional tipping devices, reduces the frequency of turning the vehicle body and improves the tipping efficiency. The double-station bidirectional tipping steel slag carrier loader has the advantages that the double-station bidirectional tipping steel slag carrier loader meets the double-station and bidirectional tipping requirements, the tipping actions of the two stations are independently operated, the flexible operability is realized, the steel slag transportation, tipping and air quenching efficiencies are obviously improved, the structure is simple, the continuous air quenching of the whole steel slag is facilitated, and the automation level of a steel mill is improved.)

1. The utility model provides a two-way slag carrier loader that tumbles in duplex position, includes the automobile body and installs the tipping device on the automobile body, its characterized in that: the car body comprises a car frame and wheels, the tipping device is provided with two sets, each set of tipping device comprises a large turning plate, a small turning plate, a lifting mechanism, a slag pot support and a slag pot, the large turning plate is hinged on the car body, the small turning plate is hinged on the large turning plate, the small turning plate is provided with the slag pot support, the bottom end of the slag pot support is fixedly connected on the small turning plate, and the lifting mechanism comprises a large turning plate hydraulic cylinder and a small turning plate hydraulic cylinder which are respectively used for driving the large turning plate and the small turning plate to tip.

2. The two-station two-way tipping steel slag carrier loader of claim 1, characterized in that: the vehicle body, the large turning plate and the small turning plate are all provided with a rotary seat and are sequentially hinged through rotary shafts.

3. The two-station two-way tipping steel slag carrier loader of claim 1, characterized in that: the cylinder of the large turning plate hydraulic oil cylinder is hinged on the vehicle body, the top of the piston rod of the large turning plate hydraulic oil cylinder is hinged on the bottom surface of the large turning plate, the cylinder of the small turning plate hydraulic oil cylinder is hinged on the large turning plate, and the top of the piston rod of the small turning plate hydraulic oil cylinder is hinged on the bottom surface of the small turning plate.

4. The two-station two-way tipping steel slag carrier loader of claim 1, characterized in that: every turns over board all and has two big hydraulic cylinder that turn over, every turns over board all and has two little hydraulic cylinder that turn over, turns over board hydraulic cylinder and little equal symmetrical arrangement of hydraulic cylinder and turn over board bottom surface both sides greatly.

5. The two-station two-way tilting steel slag carrier vehicle as claimed in claim 1, wherein: slag pot both sides are equipped with the gudgeon that is used for hoist and mount, be equipped with the draw-groove mouth in gudgeon axis vertically direction both sides on the slag pot, be equipped with the dog with slag pot support matched with at slag pot gudgeon downside.

6. The two-station two-way tilting steel slag carrier vehicle as claimed in claim 5, wherein: the slag pot support is two trapezoidal plate-shaped objects which are fixedly connected to two sides of the small turning plate, and a groove for embedding the stop block is formed in the slag pot support.

Technical Field

The invention relates to the technical field of steel slag carrying vehicles, in particular to a double-station bidirectional tipping steel slag carrying vehicle.

Background

In recent years, the production scale of the steel industry is continuously enlarged, and over 1 hundred million t of steel slag is generated every year. Because the liquid steel slag is high in temperature and not easy to cool, and needs special equipment for transportation, the existing equipment for transporting the liquid steel slag mainly comprises a tank truck and a semitrailer. With the popularization of unmanned technology, a cab is not required to be arranged on a vehicle, a common tank truck can only realize one-side tipping, and if the tank truck needs to tip in two directions, the tank truck needs to turn around, which is not beneficial to the continuous treatment of steel slag.

The molten steel is partially remained in the converter after tapping, particularly, when high-quality steel is produced, the proportion of the residual molten steel is larger, the molten steel and the steel slag are mixed to enter a slag pot during deslagging, and because the density of the molten steel is obviously higher than that of the steel slag, slag liquid mixed with the molten steel sinks into the bottom of the pot and occupies 1/6-1/5 of the slag liquid in the whole pot, and the slag liquid has higher value than the upper slag liquid, so that enterprises want to treat the slag liquid independently; in view of the lower efficiency of transporting one pot of steel slag at every time, more time is wasted in waiting for hoisting and transporting, and the continuous air quenching of the whole furnace steel slag is not facilitated.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a two-way slag carrier loader that tumbles in duplex position, includes the automobile body and installs the tipping device on the automobile body, the automobile body includes frame, wheel, tipping device has two sets, and every set of tipping device all turns over the board including greatly, turns over the board for a short time, lifting mechanism, slag ladle support and slag ladle, it articulates on the automobile body to turn over the board for a long time, it articulates on turning over the board for a short time to turn over the board for a short time, be equipped with slag ladle support on turning over the board for a short time, slag ladle support bottom rigid coupling is turning over on the board for a short time, lifting mechanism includes that the board hydraulic cylinder turns over greatly and turn over the board hydraulic cylinder for a short time, drives the tipping of turning over board greatly and turning over the board for a short time respectively.

Preferably, the vehicle body, the large turning plate and the small turning plate are all provided with rotary seats and are sequentially hinged through rotary shafts.

Preferably, the cylinder barrel of the large turning plate hydraulic oil cylinder is hinged to the vehicle body, the top of the piston rod of the large turning plate hydraulic oil cylinder is hinged to the bottom surface of the large turning plate, the cylinder barrel of the small turning plate hydraulic oil cylinder is hinged to the large turning plate, and the top of the piston rod of the small turning plate hydraulic oil cylinder is hinged to the bottom surface of the small turning plate.

As preferred, every turns over board all to link has two big board hydraulic cylinder that turn over, and every little board that turns over all links has two little board hydraulic cylinders that turn over, and big board hydraulic cylinder that turns over and the equal symmetrical arrangement of board hydraulic cylinder that turns over that little turns over at big board bottom surface both sides.

Preferably, the two sides of the slag pot are provided with trunnions for hoisting, the two sides of the slag pot in the direction vertical to the axis of the trunnion are provided with chute openings, and the lower side of the trunnion of the slag pot is provided with a stop dog matched with a slag pot support.

Preferably, the slag pot support is two trapezoidal plate-shaped objects fixedly connected to two sides of the small turning plate, and a groove for embedding the stop block is formed in the slag pot support.

Preferably, the bottom of the inner side of the slag pot is paved with a refractory material with the thickness of about 200mm, so that the molten steel is prevented from being deposited and directly bonded with the bottom of the slag pot, the pipeline of the hydraulic system is wrapped with a high-temperature protective sleeve, the service life of the hydraulic system is prolonged, and the air brick layer is paved in the slag pot recess on the upper surface of the small turning plate, so that the temperature of the slag pot is prevented from being transmitted to the tipping device and the car body.

After the technical scheme is adopted, the double-station bidirectional tipping steel slag carrier loader is provided, the double-station and bidirectional tipping requirements are met, the tipping actions of the two stations operate independently, the flexible operability is realized, the turning frequency of a vehicle body is reduced, the steel slag transportation, tipping and air quenching efficiency is obviously improved, the structure is simple, the continuous air quenching of the whole furnace steel slag is facilitated, and the automation level of a steel mill is improved.

Drawings

FIG. 1 is a three-dimensional structure diagram of a two-station two-way tilting steel slag carrier vehicle in a two-station two-way tilting state;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of a two-station bi-directional tipping steel slag carrying vehicle of the present invention when not tipped;

FIG. 4 is a schematic diagram of a console configuration;

wherein: 1-a vehicle body; 2-large turning plate; 3-small turning plate; 4-a lifting mechanism; 41-large flap hydraulic cylinder; 42-small flap hydraulic cylinder; 5-slag pot support; 6-slag pot; 61-trunnion; 62-chute mouth; 63-a stop block; 7-a rotary seat; 8-rotating shaft.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings and the detailed description. The following description is only for the purpose of explanation and is not intended to limit the invention. The described embodiments are only some, but not all embodiments of the invention.

In the description of this patent, it is noted that: because the two sets of tilting systems have the same structure and function, only two tilting states of one station of the double-station bidirectional tilting steel slag carrier vehicle are described in the attached drawings, and the tilting principle of the other station is the same as that of the described embodiment.

The utility model provides a two-way slag carrier loader that tumbles in duplex position, includes automobile body 1 and installs the tipping device on the automobile body, the automobile body includes frame 11, wheel 12, the tipping device has two sets, and every set of tipping device all turns over board 2 greatly, and the board 3 is turned over to the xiao, lifting mechanism 4, slag ladle support 5 and slag ladle 6, it articulates on automobile body 1 to turn over board 2 greatly to turn over board 3 greatly, it is equipped with slag ladle support 5 on the board 3 to turn over for a short time, 5 bottom rigid couplings of slag ladle support are turning over board 3 for a short time on little, lifting mechanism includes and turns over board hydraulic cylinder 41 and the board hydraulic cylinder 42 that turns over for a short time in big drive respectively and turns over the tipping of board 2 and the board 3 that turns over for a short time. Specifically, the vehicle body 1, the large turning plate 2 and the small turning plate 3 are all provided with a rotary seat 7 and are sequentially hinged through a rotary shaft 8.

The cylinder barrel of the large turning plate hydraulic oil cylinder 41 is hinged on the vehicle body 1, the top of the piston rod of the large turning plate hydraulic oil cylinder 41 is hinged on the bottom surface of the large turning plate, the cylinder barrel 421 of the small turning plate hydraulic oil cylinder 42 is hinged on the large turning plate 2, and the top of the piston rod of the small turning plate hydraulic oil cylinder 42 is hinged on the bottom surface of the small turning plate 3.

Each large turning plate 2 is connected with two large turning plate hydraulic oil cylinders 41, each small turning plate 3 is connected with two small turning plate hydraulic oil cylinders 42, and the large turning plate hydraulic oil cylinders 41 and the small turning plate hydraulic oil cylinders 42 are symmetrically arranged on two sides of the bottom surface of the large turning plate 2.

Slag pot 6 both sides are equipped with the gudgeon 61 that is used for the hoist and mount, slag pot 6 is last to be equipped with spout opening 62 in gudgeon (61) axis vertically direction both sides, be equipped with the dog 63 with slag pot support 5 matched with at slag pot gudgeon downside. The slag pot support 5 is two trapezoidal plate-shaped objects fixedly connected to two sides of the small turning plate 3, and a groove for embedding the stop block 63 is formed in the slag pot support 5.

The working principle of the invention is as follows:

the tank filling process and the tank turning process are completed by the vehicle-mounted signal receiving device receiving a control instruction sent by an operator through the operation platform.

And (3) canning: the wheels run along the track at the receiving position under the driving of an engine, the hydraulic cylinders of the small turning plates and the large turning plates are reset, the two turning plates are both in a horizontal state, two steel slag tanks are sequentially placed at the corresponding positions of the two small turning plates by a crown block or a slag ladle carrying vehicle, and the angle is adjusted to ensure that the stop blocks of the steel slag tanks are matched with the steel slag tank bracket, so that the steel slag tanks are prevented from shifting in the tipping process.

And (3) a tank turning process: when the whole vehicle runs to the tank turning position, the two slag tanks are turned over in sequence. The hydraulic oil cylinder of the large turning plate is controlled to slowly extend out to push the large turning plate to rotate around the rotating shaft of the large turning plate, slag liquid flows out from an opening at the upper part of the slag tank, and when the tilting angle of the large turning plate reaches a set value, the hydraulic oil cylinder of the large turning plate reversely contracts to restore the balance position. And then the hydraulic oil cylinder of the small turning plate is controlled to slowly extend out to push the small turning plate to rotate around the rotating shaft of the small turning plate, the residual slag liquid in the slag tank is poured out at a certain speed, and after the slag liquid is poured out, the hydraulic oil cylinder of the small turning plate reversely shrinks to recover the balance position. Therefore, the bidirectional tipping work of one tank of slag liquid is completed, and the bidirectional tipping of the other tank of slag liquid can be completed by repeating the steps.

The present invention has been described in terms of some embodiments, and is not intended to be limited to the embodiments, but rather, is intended to cover all modifications, improvements, equivalents, and alternatives falling within the spirit and scope of the invention.