CN212761091U

CN212761091U - Stream inoculation casting ladle device

Info

Publication number: CN212761091U
Application number: CN202021334262.9U
Authority: CN
Inventors: 徐立
Original assignee: Liyang Wansheng Casting Co ltd
Current assignee: Liyang Wansheng Casting Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-23
Anticipated expiration: 2030-07-09

Abstract

The utility model belongs to the technical field of smelt the pouring equipment, especially, relate to a stream inoculation waters a package device, include the inoculant hopper, water a package body, handle and gallows, the gallows with it rotates to connect to water a package body, the handle is fixed to be set up water on the package body, the inoculant hopper is fixed to be set up it is on hand, the inoculant hopper through the inoculant passageway with water a mouthful intercommunication of watering the package body, the inoculant hopper with the inoculant passageway all is located water the side top of a package body, the discharge gate of inoculant hopper is provided with the valve plate. Has the advantages that: the utility model discloses a stream inoculation waters a packet device, a workman alright accomplish the pouring operation, pouring and the synchronization of breeding the process when realizing the pouring foundry goods, and the ejection of compact opportunity, the velocity of flow and the addition of inoculant can be through the convenient control of valve plate, reduce casting cost, improve the quality and the performance of foundry goods.

Description

Stream inoculation casting ladle device

Technical Field

The utility model belongs to the technical field of the pouring equipment that smelts, especially, relate to a stream inoculation is watered a device.

Background

The inoculant can promote graphitization, reduce chilling tendency, improve graphite morphology and distribution, increase eutectic cell number, and refine matrix structure, and has good effect in a short time after inoculation. The inoculation treatment is that a small amount of other substances are added into the liquid metal in the solidification process to promote nucleation and inhibit growth, so as to achieve the purpose of refining grains. The inoculation mainly influences nucleation and promotes crystal grain dissociation, thereby influencing crystal morphology, improving mechanical properties of cast iron and obviously influencing physical properties of the cast iron.

The inoculant is widely applied to the casting, smelting and pouring processes, and is generally added with molten iron during pouring in order to improve the inoculation effect. The conventional inoculation treatment at present is to throw the inoculant inwards continuously in the pouring process by manpower, and the stream inoculation operation is usually carried out by one manpower, so that the labor cost is greatly increased, the operation is complex, potential safety hazards exist, the inoculant is difficult to be flushed and melted along with the stream, and the inoculant absorption rate is low.

SUMMERY OF THE UTILITY MODEL

For solving the casting that prior art exists and smelt pouring in-process inoculant and add the operation complicacy, increase the cost of labor to and there is the problem of potential safety hazard, the utility model provides a stream inoculation ladle device.

For solving above-mentioned technical problem, the utility model discloses a technical scheme who adopts as follows, a stream inoculation waters a package device, include the inoculant hopper, water a package body, handle and gallows, the gallows with it rotates to connect to water a package body, the handle is fixed to be set up water on the package body, the inoculant hopper is fixed to be set up on hand, the inoculant hopper pass through the inoculant passageway with water a mouthful intercommunication of watering the package body, the inoculant hopper with the inoculant passageway all is located water the side top of a package body, the discharge gate of inoculant hopper is provided with the valve plate.

Preferably, a locking assembly is provided between the lifting frame and the handle, the locking assembly being adapted to control the rotation and stop of the ladle body relative to the lifting frame. When pouring the melt to watering this internal slope of package, the locking subassembly pins waters the package body, effectively prevents to water the package body and rotates and cause the potential safety hazard, and the setting up of locking subassembly improves this along with flowing and breeds the reliability and the security of watering the package device.

Preferably, the locking assembly comprises a locking block, a locking pin, a guide cylinder, a first connecting rod and a second connecting rod, the guide cylinder is fixedly arranged on the handle, the locking pin is slidably arranged in the guide cylinder, the locking block is fixedly arranged on the hanger, a limiting groove matched with the locking pin is formed in the locking block, the first connecting rod is rotatably arranged on the handle, and two ends of the second connecting rod are respectively rotatably connected with the locking pin and the first connecting rod. When the ladle body is watered in the rotation, hold the handle earlier and rotate first connecting rod simultaneously, first connecting rod drives second connecting rod and locking round pin removal in proper order for the locking round pin breaks away from the spacing groove, and the rethread rotates the handle and realizes watering the ladle body and rotate, locking subassembly simple structure, the simple operation, the locking function is reliable and stable.

Preferably, the second connecting rod is made of metal wires. The assembly is convenient, and the cost is reduced.

Furthermore, lifting hooks are arranged on two sides of the bottom end of the lifting frame, and a rotating shaft in running fit with the lifting hooks is fixedly arranged on the casting ladle body. The lifting hook and the rotating shaft are matched to realize that the lifting frame is rotationally connected with the casting ladle body, and the rotational connection structure is simple, convenient to assemble and low in cost.

Further, a screw and nut mechanism is arranged on the hanging bracket and used for vertically lifting the hanging bracket. The screw nut mechanism is simple in structure and stable and reliable in function, and vertical lifting of the hanging bracket and the casting ladle body is achieved.

Has the advantages that: the utility model discloses a stream inoculation waters a packet device, during the pouring foundry goods, a workman's one hand grasps handle and first connecting rod, make first connecting rod rotate and drive second connecting rod and lock pin removal in proper order, the lock pin removes and breaks away from the spacing groove, remove the locking state of watering a packet body, it pours a packet body and emptys the pouring liquid in the packet body to water a packet body to rotate through rotating the handle, another hand of workman stirs the valve plate simultaneously, open the discharge gate of inoculant hopper, make the inoculant in the inoculant hopper spill on the pouring liquid that waters the mouth department and be flowing through inoculant channel continuous flow from the discharge gate of inoculant hopper, a workman can accomplish pouring operation, and convenient for operation, simple structure is reliable, greatly reduced casting cost; the flow inoculation ladle device of the utility model realizes the synchronization of the pouring and inoculation processes when casting, and the discharging opportunity, the flow rate and the addition amount of the inoculant can be conveniently controlled by the valve plate, thereby improving the quality and the performance of the casting; the stream inoculation ladle device of the utility model realizes stream scattering of the inoculant by only stirring the valve plate, and is safe and reliable; the utility model discloses a stream inoculation waters a package device, because of inoculant hopper and inoculant passageway all are located the side top of watering a package body, do not disturb pouring liquid and pour into to water a package originally internally, the inoculant hopper sets up rationally reliably, does not need frequent dismantlement, the operation of being convenient for, the cost is lower.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of a stream inoculation ladle apparatus of the present invention;

FIG. 2 is a schematic perspective view of the stream inoculation ladle device of the present invention;

FIG. 3 is an enlarged partial schematic view of A in FIG. 2;

in the figure: 1. the device comprises an inoculant hopper, 2, a casting ladle body, 2-1, a casting nozzle, 3, a handle, 4, a hanging bracket, 5, an inoculant channel, 6, a valve plate, 7, a locking assembly, 7-1, a locking block, 7-1-1, a limiting groove, 7-2, a locking pin, 7-3, a guide cylinder, 7-4, a first connecting rod, 7-5, a second connecting rod, 8, a lifting hook, 9, a rotating shaft, 10 and a screw and nut mechanism.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 3, the stream inoculation ladle device comprises an inoculant hopper 1, a ladle body 2, a handle 3 and a hanging bracket 4, wherein the hanging bracket 4 is rotatably connected with the ladle body 2, the handle 3 is fixedly arranged on the ladle body 2, the inoculant hopper 1 is fixedly arranged on the handle 3, the inoculant hopper 1 is communicated with a pouring nozzle 2-1 of the ladle body 2 through an inoculant channel 5, the inoculant hopper 1 and the inoculant channel 5 are both positioned above the side of the ladle body 2, a valve plate 6 is arranged at a discharge port of the inoculant hopper 1, and the valve plate 6 is used for opening or closing the discharge port of the inoculant hopper 1.

In order to further improve the reliability and safety of the stream inoculation ladle device and facilitate the operation of the stream inoculation ladle device, a locking assembly 7 is arranged between the hanging bracket 4 and the handle 3, and the locking assembly 7 is used for controlling the rotation and the stop of the ladle body 2 relative to the hanging bracket 4. Specifically, the locking assembly 7 comprises a locking block 7-1, a locking pin 7-2, a guide cylinder 7-3, a first connecting rod 7-4 and a second connecting rod 7-5, the guide cylinder 7-3 is fixedly arranged on the handle 3, the locking pin 7-2 is slidably arranged in the guide cylinder 7-3, the locking block 7-1 is fixedly arranged on the hanger 4, a limiting groove 7-1-1 matched with the locking pin 7-2 is formed in the locking block 7-1, the first connecting rod 7-4 is rotatably arranged on the handle 3, and two ends of the second connecting rod 7-5 are rotatably connected with the locking pin 7-2 and the first connecting rod 7-4 respectively; the second connecting rod 7-5 is made of metal wires, and the second connecting rod 7-5 is made of steel wires.

In order to facilitate the assembly of the hanging bracket 4 and the casting ladle body 2, both sides of the bottom end of the hanging bracket 4 are provided with lifting hooks 8, a rotating shaft 9 which is in running fit with the lifting hooks 8 is fixedly arranged on the casting ladle body 2, and the handle 3 is fixedly arranged on the rotating shaft 9. The hanging bracket 4 is provided with a lead screw nut mechanism 10, and the lead screw nut mechanism 10 is used for vertically lifting the hanging bracket 4.

The working principle is as follows:

firstly, pouring qualified pouring liquid in a smelting furnace into a pouring ladle body 2, driving a hanging bracket 4 to descend by a screw nut mechanism 10 so that a lifting hook 8 hooks a rotating shaft 9, driving the hanging bracket 4 to drive the pouring ladle body 2 to ascend by the screw nut mechanism 10, then conveying the pouring ladle body 2 to the upper part of a casting to be poured, grasping a handle 3 and a first connecting rod 7-4 by one hand of a worker, enabling the first connecting rod 7-4 to rotate and sequentially driving a second connecting rod 7-5 and a locking pin 7-2 to move, enabling the locking pin 7-2 to move to be separated from a limiting groove 7-1-1, namely releasing the locking state of the pouring ladle body 2, rotating the pouring ladle body 2 by rotating the handle 3 to pour the pouring liquid in the pouring ladle body 2, simultaneously stirring a valve plate 6 by the other hand of the worker, opening a discharge hole of an inoculant hopper 1, and enabling an inoculant in the inoculant hopper 1 to be sprinkled into a pouring nozzle 2 from the discharge hole of the inoculant hopper 1 through an inoculant channel 5 The pouring liquid flowing out at the position 1 realizes the synchronization of the pouring and the inoculation processes when the casting is poured by the stream inoculation ladle device, is convenient to control the discharging time, the flow rate and the addition amount of the inoculant, improves the quality and the performance of the casting, has simple structure, convenient operation, safety and reliability, can finish the pouring operation by one worker, and greatly reduces the casting cost.

Claims

1. A stream inoculation ladle device is characterized in that: including inoculant hopper (1), water a packet body (2), handle (3) and gallows (4), gallows (4) with water packet body (2) and rotate and connect, handle (3) are fixed to be set up water on packet body (2), inoculant hopper (1) is fixed to be set up on handle (3), inoculant hopper (1) through inoculant passageway (5) with water a mouth (2-1) intercommunication of packet body (2), inoculant hopper (1) with inoculant passageway (5) all is located water the side top of packet body (2), the discharge gate of inoculant hopper (1) is provided with valve plate (6).

2. The stream inoculation ladle apparatus as claimed in claim 1, wherein: a locking assembly (7) is arranged between the hanging bracket (4) and the handle (3), and the locking assembly (7) is used for controlling the pouring ladle body (2) to rotate and stop relative to the hanging bracket (4).

3. The stream inoculation ladle apparatus as claimed in claim 2, wherein: the locking assembly (7) comprises a locking block (7-1), a locking pin (7-2), a guide cylinder (7-3), a first connecting rod (7-4) and a second connecting rod (7-5), the guide cylinder (7-3) is fixedly arranged on the handle (3), the locking pin (7-2) is arranged in the guide cylinder (7-3) in a sliding way, the locking block (7-1) is fixedly arranged on the hanger (4), a limit groove (7-1-1) matched with the locking pin (7-2) is arranged on the locking block (7-1), the first connecting rod (7-4) is rotatably arranged on the handle (3), and two ends of the second connecting rod (7-5) are respectively rotatably connected with the locking pin (7-2) and the first connecting rod (7-4).

4. The stream inoculation ladle apparatus as claimed in claim 3, wherein: the second connecting rod (7-5) is made of metal wires.

5. The stream inoculation ladle apparatus as claimed in claim 1, 2, 3 or 4, wherein: lifting hooks (8) are arranged on two sides of the bottom end of the hanging bracket (4), and a rotating shaft (9) which is matched with the lifting hooks (8) in a rotating mode is fixedly arranged on the casting ladle body (2).

6. The stream inoculation ladle apparatus as claimed in claim 5, wherein: the lifting frame (4) is provided with a screw and nut mechanism (10), and the screw and nut mechanism (10) is used for vertically lifting the lifting frame (4).