CN214620679U

CN214620679U - Alloy baking hopper

Info

Publication number: CN214620679U
Application number: CN202120290902.9U
Authority: CN
Inventors: 刘志刚; 李慧; 杨峰; 张蕾; 张勇; 庞剑宇
Original assignee: Shanghai Supezet Engineering Technology Co ltd; Supezet Jingjiang Equipment Manufacturing Co ltd
Current assignee: Shanghai Supezet Engineering Technology Co ltd; Supezet Jingjiang Equipment Manufacturing Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-05
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an alloy baking hopper applied to intermediate frequency furnace alloy smelting. The alloy baking bucket comprises a left bucket and a right bucket which can be opened and closed, wherein semicircular wheel grooves are designed on two sides of the right end of the left bucket, wheel supports are designed on two sides of the left end of the right bucket, small wheels are installed on the wheel supports, the small wheels are matched with the wheel grooves and roll along an opening and closing track of the central line of the wheel grooves, and the center of the opening and closing track is not lower than the height of a side plate on the periphery of the alloy baking bucket. The utility model discloses toast the alloy, convenient to use practices thrift the alloying time, has saved the vanning of toasting the case and has gone out the case operation, toasts the back alloy and goes into stove automatic completion, has stopped the scald accident. Alloy baking is carried out under the monitoring of a whole worker, so that loss of precious alloy is prevented.

Description

Alloy baking hopper

Technical Field

The utility model discloses be applied to intermediate frequency furnace casting field, concretely relates to toast hopper of alloy.

Background

In the casting field, an intermediate frequency furnace becomes a core device for smelting, and alloying is a necessary link for controlling the components of molten metal in the alloy smelting process. According to the requirements of smelting process, before the molten metal is alloyed, the alloy needs to be baked to remove moisture and organic matters, so that adverse effects on the molten metal are prevented. The alloy is baked and mostly adopts the electric baking box, although baking time and baking temperature control are accurate, but need the vanning and go out the case operation, also can take place to scald the accident sometimes. Especially for poorly managed enterprises, the oven is placed at the corner, often causing the loss of valuable alloys.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be: the alloy baking hopper is simple to operate and can not cause alloy loss.

The utility model adopts the technical proposal that: the alloy baking bucket comprises a left bucket and a right bucket which can be opened and closed, wherein semicircular wheel grooves are designed on two sides of the right end of the left bucket, wheel supports are designed on two sides of the left end of the right bucket, small wheels are installed on the wheel supports, the small wheels are matched with the wheel grooves and roll along an opening and closing track of the central line of the wheel grooves, and the center of the opening and closing track is not lower than the height of a side plate on the periphery of the alloy baking bucket.

Furthermore, the small wheel rotates around the small shaft, one end of the small shaft is fixed on the wheel support through a fastener, the other end of the small shaft is provided with a cotter pin, and the cotter pin is used for positioning the small wheel. The small wheel is a step wheel, and the step of the small wheel is abutted against the side edge of the wheel groove, so that the positions of the two buckets are limited.

Further, for convenience of observation and operation, an operation hole is machined in the left bucket or the right bucket.

Furthermore, for the handling toasts the fill in order to make things convenient for, the left end of left side fill and the right-hand member of right side fill all design have the lug.

The utility model has the advantages that: the utility model discloses toast the alloy, convenient to use practices thrift the alloying time, has saved the vanning of toasting the case and has gone out the case operation, and the alloy is gone into the stove and is accomplished automatically, has stopped the scald accident. Alloy baking is carried out under the monitoring of a whole worker, so that loss of precious alloy is prevented.

Drawings

FIG. 1 is a schematic view of the working state of the present invention

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a partial cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the opening and closing process of the present invention;

fig. 5 is a schematic view of the closed state of the present invention;

wherein: 1-left bucket, 2-right bucket, 3-wheel groove, 4-wheel support, 5-opening and closing track, 6-lifting lug, 7-side plate, 8-opening pin, 9-small wheel, 10-small shaft, 11-fastening piece and 12 operation hole.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, wherein the upper and lower portions are the upper and lower portions of fig. 1, the left and right direction of fig. 2 is the end portion direction, the left and right direction of fig. 1 and 2 is the left and right direction, the upper and lower direction of fig. 2 is the side portion, the lower portion of fig. 2 is the front side, and the upper portion is the rear side.

Fig. 1 is a schematic view of the open working state of the present invention, and fig. 2 is a top view of fig. 1. The utility model discloses a left side that can open and shut is fought 1 and right side and is fought 2, fights 1's the right-hand member's in a left side both sides, and the design has race 3, and race 3 is semi-circular, and its central line is for the baking bucket trajectory 5 that opens and shuts. Wheel supports 4 are designed on two sides of the left end of the right bucket 2, small wheels 9 are mounted on the wheel supports 4, as shown in the attached drawing 3, the small wheels 9 can freely rotate around small shafts 10, one ends of the small shafts 10 are fixed on the wheel supports 4 through fasteners 11, and cotter pins 8 are mounted at the other ends of the small shafts 10 to prevent the small wheels 9 from slipping off the small shafts 10. The small wheel 9 is a step wheel, and the steps of the small wheel are abutted against the side edge of the wheel groove 3, so that the right bucket 2 is positioned by utilizing the steps of the small wheels at the two sides. The left bucket 1 and the right bucket 2 are connected with the wheel groove 3 through the small wheel 9, the small wheel 9 is matched with the wheel groove 3, and the small wheel rolls along the opening and closing track 5 in the wheel groove 3, so that the opening and closing of the baking bucket are realized.

Lifting lugs 6 are designed at the left end of the left bucket 1 and the right end of the right bucket 2, a side plate 7 is designed at the periphery, the height of the side plate 7 is not higher than the center of the opening and closing track 5, namely, the center point of the opening and closing track 5, namely, the point E in the attached drawing 1 is positioned on the matching end edge and the extension line of the left bucket 1 and the right bucket 2 and is not lower than the side plate 7. In the working state shown in the attached figure 1, the alloy baking hopper is placed at the furnace mouth of the intermediate frequency furnace, and the alloy placed in the baking hopper is baked by utilizing the heat of the molten metal. An infrared temperature measuring gun is used for measuring the alloy temperature, when the process baking requirement is met, the crown block slowly lifts the two lifting lugs 6, the small wheel 9 rolls in the wheel groove 3, the left bucket 1 and the right bucket 2 are closed, and as shown in the attached drawing 4, the alloy in the baking buckets automatically falls into the intermediate frequency furnace from the bucket openings. And (3) continuously hoisting the two lifting lugs 6, and closing the left bucket 1 and the right bucket 2 as shown in the attached drawing 5. Then the crown block is lifted away from the intermediate frequency furnace, when the crown block is lifted to the placing position of the baking bucket, the crown block slowly falls down the baking bucket, the baking bucket automatically begins to incline towards one side because the wheel groove 3 is arc-shaped, the baking bucket continuously and slowly falls down, and the baking bucket can be flatly placed on the ground. When alloy needs to be baked, the baking bucket is opened, and a smelter needs to perform auxiliary positioning and pull the left bucket 1 or the right bucket 2 open.

The baking bucket in the embodiment of the attached drawing of the utility model is square, and can also be made into other shapes such as round or oval. In this embodiment, the small shaft 10 is fixed by a fastener 11, and the lower wheel 9 is positioned by the cotter pin 8, or fixed and positioned by other methods, so that the small wheel 9 can freely roll in the wheel groove 3 without falling off.

When the baking hopper covers the mouth of the intermediate frequency furnace, in order to facilitate observation of the temperature of molten steel and sampling operation, an operation hole 12 can be processed in the left hopper 1 or the right hopper 2, as shown in the attached figure 2, so that alloy baking in the other hopper is not influenced.

Adopt the utility model discloses, the alloy toasts and has saved the vanning in the baking oven and go out the case operation, and the alloy is gone into the stove and is accomplished automatically, has stopped the scald accident, the utility model discloses convenient to use practices thrift the alloying time. The key is that alloy baking is carried out on the surface of the furnace platform and is monitored by a probe, all stokemen and part of workshop personnel of the near-intermediate frequency furnace, so that the loss event of the precious alloy can not occur.

The utility model discloses alloy is toasted the fill and is placed when intermediate frequency furnace fire door prepares to toast the alloy, needs the stokehold smelting worker supplementary, and hangs from, places and toasts the fill, can be accomplished alone by the overhead traveling crane can, practiced thrift the manpower. The baking bucket is designed to be opened and closed, so that the occupied space is saved.

Claims

1. An alloy baking bucket which is characterized in that: including the left side of can opening and shutting fill (1) and the right side fill (2), the both sides of left side fill (1) right-hand member have semicircular race (3) in the design, the right side is fought (2) left end both sides and is designed wheel support (4), install steamboat (9) on the wheel support (4), steamboat (9) and race (3) cooperation, roll along opening and shutting orbit (5) of race (3) central line, orbit (5) center that opens and shuts is not less than toasts and fight peripheral sideboard (7) height.

2. An alloy baking hopper as claimed in claim 1, wherein: the small wheel (9) rotates around a small shaft (10) fixed on the wheel support (4) through a fastener (11), and the small shaft (10) is provided with a cotter pin (8) and a positioning small wheel (9).

3. An alloy baking hopper as claimed in claim 1, wherein: the small wheel (9) is a step wheel, and the step of the small wheel is tightly close to the side edge of the wheel groove (3).

4. An alloy baking hopper as claimed in claim 1, wherein: and the left hopper (1) or the right hopper (2) is provided with an operation hole (12).

5. An alloy baking hopper as claimed in claim 1, wherein: lifting lugs (6) are designed at the left end of the left bucket (1) and the right end of the right bucket (2).