CN209953789U - Ladle with high safety - Google Patents

Abstract

The utility model relates to a high ladle of security, including gallows and the inclusion of rotation setting on the gallows, the top of inclusion has a package mouth, and the ladle is still including setting up elevating system on the gallows and the baffle of being connected with elevating system, and the baffle matches and is located between gallows and the package mouth with a package mouth, and elevating system control baffle goes up and down for a package mouth. The utility model discloses a ladle is provided with the baffle that matches with the package mouth to go up and down for the package mouth through elevating system control baffle, utilize the baffle to realize carrying out the separation to high temperature molten iron in the package mouth, avoid the ladle to cause the injury to the operation personnel in the transportation, effectively improve the security performance of ladle.

Description

Ladle with high safety

Technical Field

The utility model relates to a mould casting technical field, concretely relates to high ladle of security.

Background

In the casting process of the nodular cast iron mold, after metal materials such as iron and steel are melted into molten iron in a smelting furnace, the molten iron needs to be poured into a ladle from the smelting furnace, then the ladle is transported to a pouring area, and a crane is used for overturning the ladle to pour the molten iron into a forming tool for cooling and forming.

The existing ladle generally has a hanging bracket and a ladle body arranged on the hanging bracket in a rotating manner, the ladle body is provided with a ladle opening for pouring high-temperature molten metal, and in the transportation process of the ladle, in order to prevent the ladle body from turning over to cause the molten iron to be poured, a safety device for locking the ladle body is generally arranged on the ladle body, so that a worker can lock or unlock the ladle body according to the using state by utilizing the safety device, and the ladle body is prevented from turning over by itself.

However, in the structure, the ladle mouth of the ladle body is still directly exposed outside, the high-temperature molten iron in the ladle still can cause damage to operators in the transportation process, and particularly when the ladle is wholly dumped, the molten iron can be directly dumped to the periphery, so that the life safety of the operators around the ladle is seriously endangered.

Therefore, a ladle with high safety is needed.

Disclosure of Invention

In order to solve the technical problem of the ladle, the utility model provides a design benefit, high ladle of security.

The utility model discloses a high ladle of security, set up the inclusion on the gallows including gallows and rotation, the top of inclusion has a package mouth, and the ladle is still including setting up elevating system on the gallows and the baffle of being connected with elevating system, and the baffle matches and is located between gallows and the package mouth with a package mouth, and elevating system control baffle goes up and down for a package mouth.

According to the utility model discloses an embodiment, elevating system includes first fixed plate, second fixed plate, lifting screw and elevator slide, and first fixed plate and second fixed plate set gradually on the gallows, and first fixed plate and second fixed plate are worn to establish in proper order by lifting screw, and the elevator slide cover is located lifting screw and is located between first fixed plate and the second fixed plate, and the baffle is connected with elevator slide.

According to the utility model discloses an embodiment, elevating system still includes the lift handle, and the lift handle is connected near the one end of first fixed plate with the lifting screw.

According to the utility model discloses an embodiment, elevating system is still including being used for hindering the rotatory spacing pin of lift handle, and spacing pin demountable installation is on first fixed plate.

According to the utility model discloses an embodiment, the ladle still includes tilting mechanism, and the baffle passes through tilting mechanism to be connected with the lifting slide block, and tilting mechanism control baffle is for the package mouthful upset.

According to the utility model discloses an embodiment, tilting mechanism wears to establish the elevator slide including upset pivot and upset handle, upset pivot, and connecting baffle and upset handle are respectively at its both ends.

The utility model discloses a ladle is provided with the baffle that matches with the package mouth of inclusion to go up and down for the package mouth through elevating system control baffle, utilize the baffle to realize carrying out the separation to the interior high temperature molten iron of package mouth, avoid the ladle to cause the injury to the operating personnel in the transportation, effectively improve the security performance of ladle.

Drawings

Fig. 1 is a sectional view of a ladle having high safety according to the present invention.

Fig. 2 is a side view of a ladle having a high safety according to the present invention.

Detailed Description

The ladle having high safety according to the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Referring to fig. 1 to 2, there are shown a sectional view and a side view of a ladle with high safety according to the present invention.

The utility model provides a high ladle of security, its mainly used bear the weight of the high temperature molten iron of smelting by the high temperature furnace, and wherein the ladle mainly includes gallows 1 and rotatory inclusion 2 that sets up on gallows 1. The hanging bracket 1 is of an inverted U-shaped structure and is provided with a cross beam 11 and two arm supports 12 which are respectively vertically connected with two ends of the cross beam 11, wherein a sling 13 used for being connected with a crane is arranged at the top end of the cross beam 11, and the crane lifts the hanging bracket 1 through the sling, so that the movement of the ladle is controlled. The top end of the ladle body 2 is provided with a ladle opening 21 for pouring molten iron and loading the molten iron, the ladle opening 21 is of a wide-mouth structure, and a molten iron nozzle 211 having a flow guiding effect on the molten iron is arranged on one side edge of the ladle opening 21.

The ladle also comprises a lifting mechanism 3 arranged on the hanger 1 and a baffle 4 connected with the lifting mechanism 3. Wherein baffle 4 and package mouth 21 shape, size, structure match to baffle 4 is located between gallows 1 and the package mouth 21, and baffle 4 is used for carrying out the separation to the molten iron in the inclusion 2, prevents that the molten iron in the molten iron ladle from splashing or directly pouring out package mouth 21 in the transportation. The lifting mechanism 3 is used for controlling the baffle 4 to lift relative to the bag opening 21.

After the molten iron is poured into the ladle from the ladle opening 21, the baffle 4 is controlled by the lifting mechanism 3 to move towards the ladle opening 21 until the baffle 4 forms a seal for the ladle opening 21 or a small gap exists between the baffle 4 and the ladle opening 21, so that the molten iron in the ladle is prevented from being splashed or directly poured out from the ladle opening 21, and the safety performance of the ladle in the using process is effectively improved.

In one embodiment, the lifting mechanism 3 includes a first fixing plate 31, a second fixing plate 32, a lifting screw 33, and a lifting slider 34. The first fixing plate 31 and the second fixing plate 32 are sequentially disposed on the hanger 1, especially on the same boom 12, and the lifting screw 33 is fixedly disposed through the first fixing plate 31 and the second fixing plate 32, wherein the lifting screw 33 can rotate with respect to the first fixing plate 31 and the second fixing plate 32. The lifting slider 34 is sleeved on the lifting screw 33, wherein the lifting slider 34 is in threaded connection with the lifting screw 33, the lifting slider 34 is located between the first fixing plate 31 and the second fixing plate 34, and the baffle 4 is connected with the lifting slider 34. By rotating the elevating screw 33, the elevating slider 34 is elevated on the elevating screw 33, and the elevation of the baffle 4 with respect to the bag mouth 21 is controlled.

In an embodiment, the lifting mechanism 3 includes two lifting sliders 34, the two lifting sliders 34 are slidably disposed on the two arm supports 12, one of the lifting sliders 34 is sleeved on the lifting screw 33, and two ends of the baffle 4 are connected to the two lifting sliders 34, so that the lifting process of the baffle 4 is more stable and smooth.

In an embodiment, elevating system 3 still includes lift handle 35, and lift handle 35 is connected near the one end of first fixed plate 31 with lift screw 33, controls lift screw 33 through lift handle 35 and rotates, effectively improves elevating system 3's override convenience, makes the utility model discloses a ladle operation is simpler.

In another embodiment, the lifting mechanism 3 further includes a limit pin 36 for blocking the rotation of the lifting handle 35, wherein the limit pin 36 is detachably mounted on the first fixing plate 31 in a penetrating manner, in other words, the first fixing plate 31 is provided with a hole corresponding to the lifting handle 35, and the limit pin 36 penetrates the hole and is located on a path of the rotation movement of the lifting handle 35, so that the limit of the limit pin 36 on the lifting handle 35 is realized, the rotation of the lifting handle 35 is limited, the position of the baffle 4 is locked, and the safety performance of the ladle is further improved.

In another embodiment, the ladle further comprises a turnover mechanism 5, the baffle plate 4 is connected with the lifting slide block 34 through the turnover mechanism 5, and the turnover mechanism 5 controls the baffle plate 4 to turn over relative to the ladle opening 21, so that the arrangement state of the baffle plate 4 is controlled, when the ladle is filled with molten iron, the baffle plate 4 is turned over to be perpendicular to the horizontal plane, the influence of the baffle plate 4 on the molten iron filling process is reduced, and after the molten iron is filled, the baffle plate 4 is turned over to be parallel to the horizontal plane, so that the blocking effect of the baffle plate 4 on the molten iron is ensured. Specifically, the turnover mechanism 5 includes a turnover rotating shaft 51 and a turnover handle 52, the turnover rotating shaft 5 penetrates through the lifting slide block 34, two ends of the turnover rotating shaft are respectively connected with the baffle 4 and the turnover handle 52, and the setting state of the baffle 4 is controlled to rotate through the rotation of the turnover handle 52.

The utility model discloses an operation principle as follows: when the ladle needs to be filled with molten iron, the baffle 4 is turned to be vertical to the horizontal plane by rotating the turning handle 52; after molten iron is poured, the turning handle 52 is rotated to turn the baffle 4 to be parallel to the horizontal plane, then the lifting handle 35 is rotated to control the lifting screw 33 to rotate, the lifting slide block 34 is lifted on the lifting screw 33, the baffle 4 is controlled to lift relative to the ladle opening 21 until the baffle 4 forms a seal for the ladle opening 21 or a small gap exists between the baffle 4 and the ladle opening 21, and therefore molten iron in the ladle is prevented from being splashed out of the ladle opening 21 or directly poured out.

To sum up, the utility model discloses a ladle is provided with the baffle that matches with the package mouth of inclusion to go up and down for the package mouth through elevating system control baffle, utilize the baffle to realize carrying out the separation to high temperature molten iron in the package mouth, avoid the ladle to cause the injury to the operation personnel in the transportation, effectively improve the security performance of ladle, the utility model discloses a ladle still is equipped with the tilting mechanism that is used for controlling the baffle upset, realizes controlling baffle 4's the state that sets up, reduces baffle 4 and pours into the influence of molten iron process into the ladle, effectively improves the utility model discloses a stability in the ladle use.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims (6)

1. A ladle having high safety, comprising: gallows and rotation set up in inclusion on the gallows, the top of inclusion has a package mouth, its characterized in that still includes: the lifting mechanism is arranged on the hanger, the baffle is connected with the lifting mechanism, the baffle is matched with the bag opening and is positioned between the hanger and the bag opening, and the lifting mechanism controls the baffle to lift relative to the bag opening.

2. The ladle having high safety according to claim 1, wherein the elevating mechanism comprises: the lifting device comprises a first fixing plate, a second fixing plate, a lifting screw and a lifting slider, wherein the first fixing plate and the second fixing plate are sequentially arranged on the hanger, the lifting screw sequentially penetrates through the first fixing plate and the second fixing plate, the lifting slider is sleeved on the lifting screw and located between the first fixing plate and the second fixing plate, and the baffle is connected with the lifting slider.

3. The ladle having high safety according to claim 2, wherein the elevating mechanism further comprises: and the lifting handle is connected with one end, close to the first fixing plate, of the lifting screw rod.

4. The ladle having high safety according to claim 3, wherein the elevating mechanism further comprises: and the limiting pin is used for blocking the lifting handle from rotating and is detachably arranged on the first fixing plate.

5. The ladle having high safety according to any one of claims 1 to 4, further comprising: and the baffle is connected with the lifting slide block through the turnover mechanism, and the turnover mechanism controls the baffle to turn over relative to the bag opening.

6. The ladle according to claim 5, wherein the tilting mechanism comprises: the lifting slide block is arranged on the lifting slide block in a penetrating mode, and the two ends of the lifting slide block are connected with the baffle and the overturning handle respectively.

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