CN212285196U

CN212285196U - Lift tube cleaning tool

Info

Publication number: CN212285196U
Application number: CN202020669307.1U
Authority: CN
Inventors: 郝硕; 翟贺; 赵辉; 薛宏飞; 王书宇
Original assignee: Citic Dicastal Co Ltd
Current assignee: Citic Dicastal Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-05
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a stalk clearance instrument, including arc shovel, scum board, connecting rod and handle, connecting rod one end certain side is connected with the arc shovel, the connecting rod is connected with the scum board with one side, the connecting rod other end is connected with the handle, the position of scum board is close to arc shovel one end. The utility model discloses can solve the problem that the stalk can't be cleared up fast when die change, only need can easily handle alone, improved retooling efficiency, simple structure, convenient to use, labour saving and time saving, safe and reliable simultaneously.

Description

Lift tube cleaning tool

Technical Field

The utility model belongs to the technical field of mechanical component and specifically relates to a stalk clearance instrument.

Background

In the casting production process of the aluminum wheel, aluminum liquid in the heat preservation furnace needs to enter a mold cavity through the liquid lifting pipe, and slag bonding on the inner wall of the liquid lifting pipe can be gradually increased along with the increase of production shifts, so that the slag bonding on the inner wall of the liquid lifting pipe needs to be cleaned when a casting machine platform loads and unloads the mold, and the product quality problems of wheel hub slag clamping, insufficient pouring, X-ray defect and the like caused by excessive slag bonding on the inner wall of the liquid lifting pipe are prevented.

At present, because there is no special cleaning tool for slag bonding of the liquid lifting pipe wall during mold unloading, multiple tools such as a baking gun and a scraper are needed to be prepared when the slag bonding of the liquid lifting pipe is cleaned, the baking gun is heated to soften the slag bonding near the pipe orifice, the scraper is used to scrape the slag bonding, the slag bonding which is far away from the pipe orifice and is tightly attached to the pipe wall cannot be completely cleaned, the mode needs the cooperation of a plurality of operators, the preparation and cleaning processes are complicated, the working environment in which the site is located is a high-temperature environment, the mold unloading labor intensity is increased, and the working efficiency is seriously affected. This patent provides a stalk clearance instrument based on this current situation to the unable problem of clearing up fast of stalk when solving the mould change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stalk clearance instrument, the unable problem of clearing up fast of stalk when can solving the retooling utensil only needs can easily handle alone, has improved retooling efficiency, simple structure, convenient to use, labour saving and time saving, safe and reliable simultaneously.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a stalk clearance instrument, includes arc shovel, scum board, connecting rod and handle, connecting rod one end certain side is connected with the arc shovel, the connecting rod is connected with the scum board with one side, the connecting rod other end is connected with the handle, the position of scum board is close to arc shovel one end.

In one or more embodiments, the connecting rod and the arc-shaped shovel, the connecting rod and the slag scraping plate, and the connecting rod and the handle are all in electric welding connection.

In one or more embodiments, the arcuate scoops conform to the curvature of the inner wall of the lift tube.

In one or more embodiments, the material of the slag scraping plate and the arc shovel is cast iron or cast steel, the connecting rod is of a cylindrical steel pipe structure, and the handle is of a high-temperature-resistant round pipe structure.

In one or more embodiments, a plurality of round holes with the same size are arranged in the middle of the scraper plate.

Compared with the prior art, the beneficial effects of the utility model are that:

provides a lift tube cleaning tool which has simple structure, convenient operation, time saving and labor saving. When the mould unloaders clear up the stalk, utilize this stalk cleaning tool can convenient and fast with stalk inner wall slagging-off clean up, personnel occupy when having solved the stalk of clearance many, the numerous and diverse and big problem of intensity of labour of required instrument, eliminated simultaneously many people when the cooperation because the cooperation is improper the potential safety hazard that leads to operating personnel to scald to great improvement the efficiency of mould unloading, alleviateed field work personnel's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application and should not be construed as unduly limiting the present application.

FIG. 1 is a front view of a lift tube cleaning tool of the present application.

Fig. 2 is a left side view of a lift tube cleaning tool of the present application.

In the figure: 1-arc shovel, 2-slag scraping plate, 3-connecting rod, 4-handle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The cleaning tool provided by the present invention is explained below with reference to fig. 1 to 2.

Example 1:

the utility model provides a stalk clearance instrument, includes arc shovel 1, scum board 2, connecting rod 3 and handle 4, 3 one end sides of connecting rod are connected with arc shovel 1, connecting rod 3 is connected with scum board 2 with one side, the 3 other ends of connecting rod are connected with handle 4, the position of scum board 2 is close to 1 one end of arc shovel. The connecting rod 3 and the arc-shaped shovel 1, the connecting rod 3 and the slag scraping plate 2, and the connecting rod 3 and the handle 4 are in electric welding connection. The arc shovel 1 is consistent with the radian of the inner wall of the lift tube. The slag scraping plate 2 and the arc shovel 1 are made of cast iron or cast steel, the connecting rod 3 is of a cylindrical steel pipe structure, and the handle 4 is of a high-temperature-resistant circular pipe structure. The middle part of the slag scraping plate 2 is provided with a plurality of round holes with the same size.

In actual work, after the mold is removed, the heat preservation furnace body is lowered and opened out, so that a liquid lifting pipe orifice is exposed, an operator stands at the top of the furnace body, a liquid lifting pipe cleaning tool is inserted from the pipe orifice, slag on the loose inner wall near the pipe orifice can be scraped and dropped on a slag scraping plate by using the slag scraping plate 2, and aluminum water flows down along small holes in the slag scraping plate 2 and is taken out from the liquid lifting pipe orifice; for the slagging which is far away from the pipe orifice and is adhered tightly with the pipe wall, the slagging can be shoveled down by the arc shovel 1, the arc shovel 1 is in accordance with the inner wall of the riser pipe in shape, so the slagging can be tightly attached to the inner wall, the slagging can be shoveled down completely to fall on the surface of the aluminum liquid, after the slagging of the inner wall of the riser pipe is cleaned, the pipe orifice flange is clamped by a clamp to lift the slagging flange, a scum self-insulation furnace door falling on the surface of the aluminum liquid is taken off by ground service personnel, and then the riser pipe is put back to finish the cleaning work.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A lift tube cleaning tool, comprising: including arc shovel (1), scum board (2), connecting rod (3) and handle (4), connecting rod (3) one end certain side is connected with arc shovel (1), connecting rod (3) are connected with scum board (2) with one side, the connecting rod (3) other end is connected with handle (4), the position of scum board (2) is close to arc shovel (1) one end.

2. A lift tube cleaning tool as recited in claim 1 wherein: the connecting rod (3) is in electric welding connection with the arc-shaped shovel (1), the connecting rod (3) is in electric welding connection with the slag scraping plate (2), and the connecting rod (3) is in electric welding connection with the handle (4).

3. A lift tube cleaning tool as recited in claim 1 wherein: the arc-shaped shovel (1) is consistent with the radian of the inner wall of the liquid lifting pipe.

4. A lift tube cleaning tool as recited in claim 1 wherein: the slag scraping plate (2) and the arc shovel (1) are made of cast iron or cast steel, the connecting rod (3) is of a cylindrical steel pipe structure, and the handle (4) is of a high-temperature-resistant circular pipe structure.

5. A lift tube cleaning tool according to claim 4, wherein: the middle part of the slag scraping plate (2) is provided with a plurality of round holes with the same size.