CN115927785A - A slag tank tilter mechanism - Google Patents

Abstract

A slag tank tilter mechanism, comprising a lifting rod rotatably connected with the slag tank and a locking mechanism for locking the lifting rod; the locking mechanism includes a fixing part arranged on the lifting rod, a rod arranged on the outer wall of the slag tank The seat and the locking hook which are arranged on the outer wall of the slag tank are rotated; the fixed part rests on the rod seat, the locking hook includes a hook part, and the hook part is provided with a limit groove with the opening facing downward; when the locking mechanism locks the fixing part, the locking hook Leash on the top of the fixed part, and the fixed part is located in the limit groove; the beneficial effect of the present invention is that when the lifting end of the lifting rod is pulled upwards, the fixed part on the lifting rod moves towards the direction of the slag tank, Gradually disengage from the limit groove, and resist the lock hook, gradually make the hook rotate towards the direction of the slag tank. After reaching a certain position, the lock hook completely breaks away from the fixed column due to gravity, and rotates to the bottom of the rod seat, thereby realizing the slag tank. Automatic unlocking of the tank tipper mechanism locking mechanism during tipping.

Description

A slag tank tilter mechanism

technical field

The invention relates to the field of converter smelting, in particular to a slag tank tilter mechanism.

Background technique

Converter smelting is smelting by adding scrap steel into high-temperature molten iron. After the converter has discharged the molten steel, the remaining red slag is poured into the slag pot. Pour into the drum for processing, depending on the process of steel slag, the temperature of steel slag will be as high as 1200 ~ 1400 ℃.

The slag treatment drum is a converter slag treatment equipment. The production process of the drum slag treatment is to pour the high-temperature liquid slag produced by the converter into the slag tank and then pour it into the rotating drum. After cooling by spraying water and crushing steel balls in the drum, The solid steel slag with uniform particles and normal temperature is formed, and the whole production process has realized a clean production mode in which the slag does not fall to the ground.

When the tailings in the slag tank need to be turned over, it is lifted by the crane. In order to tilt the slag tank, the auxiliary hook of the crane must lift the slag tank tipper, and the function of tipping the slag tank can be achieved by raising the auxiliary hook. In the production process, in order to prevent the tipper from falling off during normal use, there is usually a metal pin inserted between the tipper and the rod seat. Then plug the plug in.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide an oil tank tipper structure that is easy to operate and can be applied to unmanned driving operations.

The present invention proposes a slag pot tilter mechanism, which includes a lifting rod rotatably connected with the slag pot and a locking mechanism for locking the lifting rod; the locking mechanism includes a fixing part arranged on the lifting rod , a rod seat arranged on the outer wall of the slag tank and a locking hook rotatably arranged on the outer wall of the slag tank; A limiting slot with the opening facing downward; when the locking mechanism locks the fixing part, the locking hook rests on the fixing part, and the fixing part is located in the limiting slot.

Preferably, the turning point of the lifting rod is set on the outer wall of the slag pot, and the turning point of the lifting rod is close to the bottom of the slag pot

Preferably, a rotating rod is provided at the bottom of the slag tank, one end of the rotating rod is rotatably connected to the bottom of the slag tank, and the other end is rotatably connected to the lifting rod.

Preferably, the outer wall of the slag pot is provided with a rotating column, and the rotating post is connected to the slag pot seat in rotation.

As mentioned above, a slag tank tipper mechanism related to the present invention has the following beneficial effects:

In the present invention, the locking mechanism includes a fixing part arranged on the lifting rod, a rod seat arranged on the outer wall of the slag pot and a lock hook rotatably arranged on the outer wall of the slag pot; When pulling, the fixed part on the lifting rod moves towards the direction of the slag tank, gradually breaks away from the limit groove, and resists the lock hook, gradually making the hook rotate towards the direction of the slag tank. After reaching a certain position, the lock hook due to gravity, Completely detached from the fixed column, and rotated to the bottom of the rod seat, thereby realizing the automatic unlocking of the locking mechanism of the slag tank tilter mechanism during the tipping process. The locking mechanism has a simple structure and effectively avoids the injury to the operator during manual operation .

Description of drawings

Fig. 1 is a schematic diagram of a slag tank tilter mechanism in the present invention without dumping.

FIG. 2 is an enlarged view of area A in FIG. 1 .

Fig. 3 is a schematic diagram of a slag pot tilter mechanism in the present invention when it starts to dump.

FIG. 4 is an enlarged view of area B in FIG. 3 .

Explanation of reference signs:

100, slag tank; 110, rotating column; 200, lifting rod; 201, lifting end; 210, fixed part; 220, rod seat; 230, locking hook; 231, hook part; Rod; 400, slag tank seat.

Detailed ways

The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the practicable scope of the present invention. The change or adjustment of the relative relationship within the scope, without any substantial change in the technical content, shall also be regarded as the applicable scope of the present invention.

As shown in Figures 1 to 4, an embodiment of the present invention provides a slag tank tilter mechanism, including a lifting rod 200 rotatably connected to the slag tank 100 and a locking mechanism for locking the lifting rod 200; the locking mechanism It includes a fixed part 210 arranged on the lifting rod 200, a rod seat 220 arranged on the outer wall of the slag pot 100, and a lock hook 230 rotatably arranged on the outer wall of the slag pot 100; the fixed part 210 rests on the rod seat 220, and the lock hook 230 It includes a hook portion 231 , and the hook portion 231 is provided with a limiting groove 232 opening downward; when the locking mechanism locks the fixing portion 210 , the fixing portion 210 is located in the limiting groove 232 .

For the convenience of expression, it can be assumed that when the slag pot 100 is in the state of receiving slag, the opening of the slag pot 100 faces upward, and at this time, the length direction of the lifting rod 200 is roughly parallel to the outer wall of the slag pot 100 . The fixing part 210 is located on the rod seat 220 , and the hook part 231 generally defines the fixing part 210 in the limiting groove 232 along a direction from top to bottom. In this embodiment, the fixing portion 210 is a fixing column.

As shown in Fig. 2, Fig. 3 and Fig. 4, when the slag pot 100 is started to be tipped, the lifting end 201 of the lifting rod 200 is connected with the auxiliary hand of the driver, and is pulled upwards. At this time, the slag pot 100 is facing to one side A dump occurs. During the overturning process of the slag pot 100 , the fixed part 210 on the lifting rod 200 moves toward the slag pot 100 , gradually disengages from the limiting groove 232 , and resists the locking hook 230 , gradually making the hook 231 move toward the slag pot 100 After reaching a certain position, the lock hook 230 is completely detached from the fixed part 210 due to gravity, and rotates to the bottom of the rod seat 220, thereby realizing the automatic unlocking of the locking mechanism of the tilter mechanism of the slag tank 100 during the tipping process

As shown in FIG. 2 , FIG. 3 and FIG. 4 , preferably, the outer wall of the slag tank 100 is provided with a rotating column 110 , and the rotating column 110 is rotatably connected to the slag tank seat 400 . During the process of tipping the slag tank 100 , it is only necessary to lift the lifting rod 200 located on one side of the slag tank 100 . When the lifting rod 200 is pulled, the slag pot 100 can rotate around the rotating column 110 until the opening of the slag pot 100 turns from upward to downward, and then the slag pot 100 is turned over.

In order to save labor during the tipping process, the turning point of the lifting rod 200 is set on the outer wall of the slag pot 100 , and the turning point of the lifting rod 200 is close to the bottom of the slag pot 100 . Preferably, the bottom of the slag pot 100 is provided with a rotating rod 300 , one end of the rotating rod 300 is rotatably connected to the bottom of the slag pot 100 , and the other end is rotatably connected to the lifting rod 200 . In this embodiment, the joint between the rotating rod 300 and the bottom of the slag tank 100 is roughly located on the symmetrical plane of the tank body. When the slag tank 100 is tipped over, the lifting rod 200 is continuously pulled upwards, and the slag tank 100 is first adjusted and turned from vertically upward to the horizontal orientation of the tank mouth of the slag tank 100 .

During this process, the fixing part 210 on the lifting rod 200 moves towards the direction of the slag pot 100, gradually disengages from the limiting groove 232, and abuts against the lower end surface of the lock hook 230, gradually making the hook part 231 rotate toward the direction of the slag pot 100, After reaching a certain position, the locking hook 230 is completely detached from the fixing column due to gravity, and rotates to the bottom of the rod seat 220 . When the mouth of the slag pot 100 is positioned in the horizontal orientation, the lifting rod 200 can be continuously pulled, and the rotating rod 300 moves accordingly, finally realizing that the mouth of the slag pot 100 is facing vertically downward. That is to say, the tilting mechanism of the slag pot 100 realizes the automatic unlocking of the locking mechanism between the lifting rod 200 and the slag pot 100 during this process, and the locking mechanism has a simple structure, which effectively avoids the operator's manual operation. s damage.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.

Claims (4)

1. A slag pot tipper mechanism which is characterized in that: comprises a lifting rod (200) which is rotationally connected with a slag pot (100) and a locking mechanism which is used for locking the lifting rod (200); the locking mechanism comprises a fixing part (210) arranged on the lifting rod (200), a rod seat (220) arranged on the outer side wall of the slag pot (100) and a locking hook (230) rotatably arranged on the outer wall of the slag pot (100); the fixing part (210) is abutted against the rod seat (220), the locking hook (230) comprises a hook part (231), and the hook part (231) is provided with a limiting groove (232) with a downward opening; when the locking mechanism locks the fixing part (210), the locking hook (230) is abutted against the fixing part (210), and the fixing part (210) is positioned in the limiting groove (232).

2. The slag pot tipper mechanism of claim 1, wherein the rotational position of the lifting rod (200) is disposed on an outer sidewall of the slag pot (100), and the rotational position of the lifting rod (200) is adjacent to a bottom of the slag pot (100).

3. The slag pot tipper mechanism according to claim 1, wherein the bottom of the slag pot (100) is provided with a rotating rod (300), one end of the rotating rod (300) is rotatably connected to the bottom of the slag pot (100), and the other end of the rotating rod is rotatably connected to the lifting rod (200).

4. The slag pot tipper mechanism of claim 1, wherein the outer side wall of the slag pot (100) is provided with a rotating post (110), and the rotating post (110) is rotatably connected to the slag pot base (400).

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