CN220679363U

CN220679363U - Protection device for metal casting

Info

Publication number: CN220679363U
Application number: CN202322377078.2U
Authority: CN
Inventors: 杨松林
Original assignee: Chifeng Honggang Machinery Manufacturing Co ltd
Current assignee: Chifeng Honggang Machinery Manufacturing Co ltd
Priority date: 2023-09-02
Filing date: 2023-09-02
Publication date: 2024-03-29
Anticipated expiration: 2033-09-02

Abstract

The utility model discloses a protection device for metal castings, which relates to the field of protection devices for metal castings and comprises a shell, wherein a first supporting frame is arranged in the shell, a first funnel is arranged in the shell, a fixed block is arranged at the bottom of the first funnel, the outer wall of the fixed block is provided with the first supporting block, the first supporting block is provided with four corners which are arranged at the fixed block, the front end and the rear end of the fixed block are respectively provided with a second supporting block, the left end and the right end of the fixed block are respectively provided with a third supporting block, a second supporting frame is arranged on the outer walls of the first supporting block, the second supporting block and the third supporting block, a plurality of springs are arranged between the first supporting frame and the second supporting frame in a rectangular shape, and can play a role in buffering when liquid metal falls in, and the inclined surface of the first funnel can also prevent liquid metal from splashing and scalding workers.

Description

Protection device for metal casting

Technical Field

The utility model relates to the field of protection devices for metal castings, in particular to a protection device for a metal casting.

Background

The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and the casting is cooled and then polished to obtain the article with certain shape, size and performance.

At present, the casting molding of metal castings is formed by cooling and solidifying liquid metal, the liquid metal needs to be poured into a mold through a pouring opening on the mold when the metal castings, splashing can occur when the liquid metal enters the pouring opening, most of mold pouring needs to be conducted into the mold manually through a tool, and the liquid metal can damage a human body when contacting with a human body due to the high temperature of the liquid metal, so that a protective tool is needed during pouring.

Castings have a long history of use. Cast parts are used by ancient people as well as some living appliances. Recently, castings are mainly used as blanks for machine parts, and some precision castings can also be directly used as machine parts. The cast has great specific weight in mechanical products, such as tractor, cast in 50-70 wt%, agricultural machine in 40-70 wt% and machine tool, internal combustion engine in 70-90 wt%. Among various castings, the most mechanical castings are the most complex in shape and the greatest in dosage, and account for about 60% of the total yield of castings. Secondly, ingot moulds for metallurgy and pipelines for engineering, and some tools in life.

The prior Chinese patent is explored: a protection device for metal castings (bulletin No. CN 218310828U) comprises: square protection plate; the support moving mechanism is arranged at the bottom of the square protection plate and used for moving the square protection plate; the two vertical plates are fixedly connected to one side end of the square protection plate and are symmetrically arranged; the movable guard board is rotatably arranged between the two vertical boards through a rotating shaft; the adjusting mechanism is arranged on the square protection plate and connected with the rotating shaft, and is used for adjusting the movable protection plate to rotate; the square protection plate can be moved to the die through the rotation of the movable protection plate, and the square protection plate and the movable protection plate are sleeved on the die, so that liquid metal is prevented from splashing on a worker in the casting process, and the problem that a protection tool is needed in the casting process of the liquid metal in the prior art can be solved.

The above patent can prevent the liquid metal from splashing on the worker during pouring, but the device has no buffer device when pouring the liquid metal, and the liquid metal splashes out when pouring, so that it is necessary to invent a protection device for metal castings to solve the above problems.

Disclosure of Invention

The utility model aims to provide a protection device for metal castings, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector of metal foundry goods, includes the shell, the inside of shell is provided with first carriage, the internally mounted of shell has first funnel, the fixed block is installed to the bottom of first funnel, first supporting shoe is installed to the outer wall of fixed block, and four angles at the fixed block are installed to first supporting shoe, the both ends are installed in the second supporting shoe around the fixed block, the third supporting shoe is installed at the both ends about the fixed block, the second carriage is installed to the outer wall of first supporting shoe, second supporting shoe and third supporting shoe, first carriage with install the spring between the second carriage, the spring has a plurality of rectangle distributions first carriage with between the second carriage, the second funnel is installed to the bottom of fixed block.

Preferably, a discharge hole is formed in the bottom of the second funnel.

Preferably, a round hole is installed at the bottom of the shell.

Preferably, a bracket is mounted at the bottom of the housing.

Preferably, a left baffle is mounted at the left end of the bracket.

Preferably, a right baffle is mounted at the right end of the bracket.

Preferably, universal wheels are arranged at the bottoms of the left baffle plate and the right baffle plate, and four groups of universal wheels are distributed at the bottoms of the left baffle plate and the right baffle plate in a rectangular mode.

The utility model has the technical effects and advantages that:

1. through setting up first braced frame, first funnel, the second braced frame, the spring, the discharge gate, the support, left baffle and right baffle, then pour liquid metal into first funnel, when liquid metal pours into, the spring at second braced frame top is connected with first braced frame, can play the cushioning effect, the inclined plane of first funnel can prevent that liquid metal from flowing out, then liquid metal is flowing to first funnel in the flow direction, finally liquid metal flows to casting mould from the discharge gate in, left baffle and right baffle of the bottom of support can block liquid metal's high temperature, prevent scalding the staff, can play the cushioning effect when liquid metal pours into;

2. through setting up universal wheel, left baffle and right baffle, can install the bottom at left baffle and right baffle through the universal wheel, make things convenient for equipment to remove.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a metal cast shielding device according to the present utility model.

Fig. 2 is a schematic top view of a metal cast shielding device according to the present utility model.

Fig. 3 is a schematic view showing a bottom view of a protecting device for metal castings according to the present utility model.

FIG. 4 is a schematic view of an explosion structure of a metal cast shielding device according to the present utility model.

FIG. 5 is a schematic cross-sectional view of a metal cast shielding device according to the present utility model.

In the figure: 1. a housing; 2. a first support frame; 3. a first funnel; 4. a fixed block; 5. a first support block; 6. a second support block; 7. a third support block; 8. a second support frame; 9. a spring; 10. a second funnel; 11. a discharge port; 12. a round hole; 13. a bracket; 14. a left baffle; 15. a right baffle; 16. and a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a protection device for metal castings, as shown in fig. 1-5, comprising a housing 1, wherein the housing 1 can be used for protecting internal parts, the interior of the housing 1 is provided with a first supporting frame 2, wherein a first funnel 3 can be supported by the first supporting frame 2 arranged in the interior of the housing 1, the interior of the housing 1 is provided with the first funnel 3, wherein liquid metal can flow downwards by the first funnel 3 arranged in the interior of the housing 1, the bottom of the first funnel 3 is provided with a fixed block 4, wherein the bottom of the first funnel 3 is provided with the fixed block 4, the second funnel 10 can be arranged at the bottom, the outer wall of the fixed block 4 is provided with a first supporting block 5, the first supporting block 5 is provided with four corners arranged at the fixed block 4, wherein the first supporting block 5 is provided with four corners arranged at the fixed block 4, the fixing block 4 can be supported, the front end and the rear end of the fixing block 4 are arranged on the second supporting block 6, the fixing block 4 can be supported by the second supporting block 6, the third supporting block 7 is arranged at the left end and the right end of the fixing block 4, the fixing block 4 can be supported by the third supporting block 7, the second supporting frame 8 is arranged on the outer walls of the first supporting block 5, the second supporting block 6 and the third supporting block 7, the fixing block 4 can be supported by the second supporting frame 8 and the springs 9 are arranged between the first supporting frame 2 and the second supporting frame 8, the springs 9 are distributed between the first supporting frame 2 and the second supporting frame 8 in a rectangular shape, wherein a plurality of springs 9 are distributed between the first support frame 2 and the second support frame 8 in a rectangular shape, and can be used for buffering when adding liquid metal, and a second funnel 10 is arranged at the bottom of the fixed block 4, wherein the second funnel 10 is arranged at the bottom of the fixed block 4, and can be used for discharging the liquid metal from the second funnel 10.

The bottom of the second funnel 10 is provided with a discharge hole 11, wherein the liquid metal can be discharged from the discharge hole 11 through the discharge hole 11 arranged at the bottom of the second funnel 10.

A circular hole 12 is installed at the bottom of the housing 1, wherein the circular hole 12 is installed at the bottom of the housing 1, so that liquid metal can be discharged from the circular hole 12.

The bottom of the housing 1 is provided with a bracket 13, wherein the bracket 13 is arranged at the bottom of the housing 1 and can be used for supporting the housing 1.

The left end of the bracket 13 is provided with a left baffle 14, wherein the left baffle 14 is arranged at the left end of the bracket 13, so that the high temperature of the liquid metal can be blocked.

A right baffle 15 is installed at the right end of the bracket 13, wherein the right baffle 15 is installed at the right end of the bracket 13, so that the high temperature of the liquid metal can be blocked.

The universal wheels 16 are arranged at the bottoms of the left baffle plate 14 and the right baffle plate 15, four groups of the universal wheels 16 are distributed at the bottoms of the left baffle plate 14 and the right baffle plate 15 in a rectangular mode, and four groups of the universal wheels 16 are distributed at the bottoms of the left baffle plate 14 and the right baffle plate 15 in a rectangular mode, so that equipment can be conveniently moved.

Working principle: firstly, the equipment is moved to a designated position through the universal wheel 16, then the casting mould is placed at the bottom of the shell 1, then liquid metal is poured into the first hopper 3, when the liquid metal is poured into the first hopper, the spring 9 at the top of the second supporting frame 8 is connected with the first supporting frame 2, the buffer effect can be achieved, the inclined plane of the first hopper 3 can prevent the liquid metal from splashing out, then the liquid metal flows into the first hopper 3, finally the liquid metal flows into the casting mould from the discharge hole 11, and the left baffle 14 and the right baffle 15 at the bottom of the bracket 13 can block the high temperature of the liquid metal and prevent scalding staff. Can play the cushioning effect when liquid metal pours into, the inclined plane of first funnel 3 also can prevent that liquid metal from flowing out, scalds the staff.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A protection device for metal castings, comprising a casing (1), characterized in that: the inside of shell (1) is provided with first supporting frame (2), the internally mounted of shell (1) has first funnel (3), fixed block (4) are installed to the bottom of first funnel (3), first supporting block (5) are installed to the outer wall of fixed block (4), and four angles at fixed block (4) are installed in first supporting block (5), both ends install in second supporting block (6) around fixed block (4), third supporting block (7) are installed at both ends about fixed block (4), second supporting frame (8) are installed to the outer wall of first supporting block (5), second supporting block (6) and third supporting block (7), install spring (9) between first supporting frame (2) with between second supporting frame (8), spring (9) have a plurality of rectangular distributions first supporting frame (2) with between second supporting frame (8), second funnel (10) are installed to the bottom of fixed block (4).

2. A metal cast shielding apparatus as defined in claim 1 wherein: a discharge hole (11) is formed in the bottom of the second funnel (10).

3. A metal cast shielding apparatus as defined in claim 1 wherein: a round hole (12) is arranged at the bottom of the shell (1).

4. A metal cast shielding apparatus as defined in claim 1 wherein: the bottom of the shell (1) is provided with a bracket (13).

5. A metal cast shielding apparatus as defined in claim 4 wherein: the left end of the bracket (13) is provided with a left baffle plate (14).

6. A metal cast shielding apparatus as defined in claim 4 wherein: the right baffle (15) is arranged at the right end of the bracket (13).

7. A metal cast shielding apparatus as defined in claim 5 wherein: the bottoms of the left baffle plate (14) and the right baffle plate (15) are provided with universal wheels (16), and the universal wheels (16) are distributed at the bottoms of the left baffle plate (14) and the right baffle plate (15) in a rectangular mode.