CN216011761U

CN216011761U - Electric furnace feeding device for automobile mold casting

Info

Publication number: CN216011761U
Application number: CN202122185469.5U
Authority: CN
Inventors: 姜居慧
Original assignee: Yantai Zhongda Mold Casting Co ltd
Current assignee: Yantai Zhongda Mold Casting Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an electric stove feeding device for automobile mold foundry goods, including electric stove body, electric stove body right side is equipped with the conveyer pipe, the conveyer pipe internal rotation is connected with the pivot, the pivot outer wall is fixed with the screw conveyor leaf, conveyer pipe side is equipped with the actuating mechanism who is connected with the pivot, conveyer pipe right side top is equipped with into the hopper, be equipped with the air cavity in the conveyer pipe wall, electric stove body top is equipped with the flue, the air cavity is connected with the flue through the mechanism of supplying gas, the conveyer pipe diapire is equipped with the opening, be equipped with first filter screen in the opening. The utility model discloses a set up the mechanism of supplying gas, can utilize the second filter screen to filter the flue gas that the electric stove body produced, follow the air cavity process after filtering again, can heat the conveyer pipe to give the inside raw materials of carrying of conveyer pipe with the heat transfer, can preheat the raw materials, reduced heat energy loss, improved the utilization ratio of resource.

Description

Electric furnace feeding device for automobile mold casting

Technical Field

The utility model relates to an electric stove feeding device technical field for the automobile mold foundry goods especially relates to an electric stove feeding device for automobile mold foundry goods.

Background

The resistance furnace is an electric furnace which takes joule heat generated by current passing through a conductor as a heat source, and is divided into a direct heating mode and an indirect heating mode according to an electric heat generation mode. The resistance furnace can heat materials to a very high temperature, for example, a carbon material graphitization electric furnace can heat the materials to over 2500 ℃; the direct heating resistance furnace can be made into a vacuum resistance heating furnace or a resistance heating furnace with protective gas, and is commonly used for sintering products such as tungsten, tantalum, niobium and the like in powder metallurgy.

Need use the electric stove when processing to automobile mold foundry goods, with raw and other materials input the inside processing of electric stove, generally put into the electric stove through artifical manual feed inlet with the raw materials from the electric stove when puting in the raw materials at present inside, the mode efficiency of this kind of manual input is slow and danger coefficient is higher, can produce a large amount of flue gases in the time of electric stove processing raw materials moreover, contains a large amount of heats and magazine in the flue gas, not only extravagant heat source and can the contaminated air if directly discharging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric furnace feeding device for automobile mould castings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric stove feeding device for automobile mold foundry goods, includes electric stove body, electric stove body right side is equipped with the conveyer pipe, conveyer pipe internal rotation is connected with the pivot, the pivot outer wall is fixed with the spiral delivery leaf, conveyer pipe side is equipped with the actuating mechanism who is connected with the pivot, conveyer pipe right side top is equipped with into the hopper, be equipped with the air cavity in the conveyer pipe wall, electric stove body top is equipped with the flue, the air cavity is connected with the flue through air supply mechanism, the conveyer pipe diapire is equipped with the opening, be equipped with first filter screen in the opening, the conveyer pipe below is equipped with and collects the mechanism with first filter screen complex.

Preferably, the driving mechanism comprises a motor arranged on the right side of the conveying pipe, and the right end of the rotating shaft penetrates through the inner wall of the conveying pipe and is fixedly connected with the tail end of an output shaft of the motor.

Preferably, the air supply mechanism comprises a second filter screen arranged on the inner wall of the flue, a smoke hood is arranged in the flue, a smoke exhaust pipe is connected to the smoke hood, a smoke inlet pipe and a smoke outlet pipe which are communicated with the air cavity are arranged on the side of the conveying pipe, and the smoke exhaust pipe penetrates through the upper wall of the flue and is connected with the smoke inlet pipe.

Preferably, the collecting mechanism comprises an engagement box fixed on the bottom wall of the conveying pipe, the size of the engagement box is larger than that of the opening, and a closed opening is formed in the bottom of the engagement box.

Preferably, the side wall of the electric furnace body is provided with a feeding hole, and the left end of the conveying pipe penetrates through the feeding hole in a sealing mode and extends into the electric furnace body.

Preferably, the conveying pipe is cylindrical, and a supporting leg is fixed to the bottom wall of the right end of the conveying pipe.

The utility model has the advantages that:

1. through setting up pivot, auger delivery leaf and actuating mechanism, can put into the conveyer pipe with the raw materials through going into the hopper, drive pivot and auger delivery leaf rotation through motor drive and can mechanize the raw materials and carry to the electric stove body inside, need not manual input, labour saving and time saving improves and puts in efficiency and reduces the danger coefficient.

2. Through setting up the mechanism of supplying gas, can utilize the second filter screen to filter the flue gas that the electric stove body produced, follow the air cavity process after filtering again, can heat the conveyer pipe to give the raw materials of the inside transport of conveyer pipe with the heat transfer, can preheat the raw materials, reduced heat energy loss, improved the utilization ratio of resource.

Drawings

Fig. 1 is a schematic structural view of an electric furnace feeding device for automobile mold castings, which is provided by the utility model;

FIG. 2 is a schematic view of a conveying pipe structure of an electric furnace feeding device for automobile mold castings, which is provided by the utility model;

fig. 3 is the utility model provides an external structure schematic diagram of an electric stove feeding device for automobile mold casting.

In the figure: 1 electric furnace body, 2 flues, 3 second filter screens, 4 smoke exhaust pipes, 5 conveying pipes, 6 rotating shafts, 7 spiral conveying blades, 8 motors, 9 feeding hoppers, 10 air cavities, 11 first filter screens, 12 connecting boxes, 13 supporting legs, 14 smoke inlet pipes and 15 smoke outlet pipes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 being 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.

Referring to fig. 1-3, an electric stove feeding device for automobile mold casting, including

electric stove body

1, 1 right side of electric stove body is equipped with

conveyer pipe

5, 1 lateral wall of electric stove body is equipped with the feed inlet, 5 left ends of conveyer pipe seal pass the feed inlet and extend to the inside of

electric stove body

1, 5 internal rotations of conveyer pipe are connected with pivot 6, 6 outer walls of pivot are fixed with spiral delivery leaf 7, 5 sides of conveyer pipe are equipped with the actuating mechanism who is connected with pivot 6, actuating mechanism is including setting up in the motor 8 on conveyer pipe 5 right side, 6 right-hand members of pivot run through 5 inner walls of conveyer pipe and with the terminal fixed connection of 8 output shafts of motor, motor 8 rotates and drives pivot 6 and rotates, pivot 6 rotates and drives spiral delivery leaf 7 and rotates and can carry the raw materials to the left side from the right side and get into electric stove body 1 internal processing at last.

The upper side of the right side of the conveying pipe 5 is provided with a feeding hopper 9, the pipe wall of the conveying pipe 5 is internally provided with an air cavity 10, the upper side of the electric furnace body 1 is provided with a flue 2, the air cavity 10 is connected with the flue 2 through an air supply mechanism, the air supply mechanism comprises a second filter screen 3 arranged on the inner wall of the flue 2, a smoke hood is arranged in the flue 2, a smoke exhaust pipe 4 is connected to the smoke hood, the side of the conveying pipe 5 is provided with a smoke inlet pipe 14 and a smoke outlet pipe 15 communicated with the air cavity 10, the smoke exhaust pipe 4 penetrates through the upper wall of the flue 2 and is connected with the smoke inlet pipe 14, smoke generated by processing the electric furnace body 1 is firstly filtered through the second filter screen 3 in the flue 2, then enters the smoke exhaust pipe 4 through the smoke hood and finally enters the air cavity 10, the smoke flows in the air cavity 10 and is finally discharged from the smoke outlet pipe 15, the heat can be transferred to the conveying pipe 5 when the smoke flows in the air cavity 10, and raw materials in the conveying pipe 5 can absorb heat for preheating.

5 diapalls of conveyer pipe are equipped with the opening, be equipped with first filter screen 11 in the opening, 5 below of conveyer pipe is equipped with and collects the mechanism with 11 complex of first filter screen, collect the mechanism including fixed linking case 12 with 5 diapalls of conveyer pipe, it is greater than the opening size to link up case 12 size, link up case 12 bottom and be equipped with and close the mouth, raw materials in the conveyer pipe 5 can also filter the tiny particle impurity in the raw materials in transportation process, tiny particle impurity can pass first filter screen 11 the filtration pore entering in the time of first filter screen 11 links up case 12, when linking up the tiny particle impurity content in case 12 higher, the play of opening the bottom is closed and can be concentrated and be handled.

Conveyer pipe 5 is cylindrical, and conveyer pipe 5 right-hand member diapire is fixed with supporting leg 13, and columniform conveyer pipe 5 is in the convenient more convenient smoothness of carrying the raw materials, and conveyer pipe 5 relies on supporting leg 13 to obtain stability to the realization is connected more stably with electric stove body 1.

When the utility model is used, the motor 8 is turned on, the raw material is put into the conveying pipe 5 from the feeding hopper 9, the motor 8 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the spiral conveying blade 7 to rotate so as to convey the raw material from the right side to the left side and finally enter the electric furnace body 1 for processing, the flue gas generated by processing the electric furnace body 1 is firstly filtered by the second filter screen 3 in the flue 2 and then enters the smoke exhaust pipe 4 through the smoke hood and finally enters the air cavity 10, the flue gas flows in the air cavity 10 and finally is discharged from the smoke outlet pipe 15, the flue gas can transmit heat to the conveying pipe 5 when flowing in the air cavity 10, the raw material in the conveying pipe 5 can absorb heat for preheating, the raw material in the conveying pipe 5 can also filter small particle impurities in the raw material in the conveying process, the small particle impurities can pass through the filtering holes of the first filter screen 11 and enter the connecting box 12 when passing through the first filter screen 11, when the content of small particle impurities in the connecting box 12 is higher, the opening and closing of the bottom can be opened for centralized treatment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric furnace feeding device for automobile die castings comprises an electric furnace body (1) and is characterized in that, a delivery pipe (5) is arranged on the right side of the electric furnace body (1), a rotating shaft (6) is rotationally connected in the delivery pipe (5), a spiral conveying blade (7) is fixed on the outer wall of the rotating shaft (6), a driving mechanism connected with the rotating shaft (6) is arranged on the side of the conveying pipe (5), a feeding hopper (9) is arranged above the right side of the conveying pipe (5), an air cavity (10) is arranged in the pipe wall of the conveying pipe (5), a flue (2) is arranged above the electric furnace body (1), the air cavity (10) is connected with the flue (2) through an air feeding mechanism, the bottom wall of the conveying pipe (5) is provided with an opening, a first filter screen (11) is arranged in the opening, and a collecting mechanism matched with the first filter screen (11) is arranged below the conveying pipe (5).

2. The charging device of the electric furnace for the automobile die casting according to claim 1, characterized in that the driving mechanism comprises a motor (8) arranged on the right side of the conveying pipe (5), and the right end of the rotating shaft (6) penetrates through the inner wall of the conveying pipe (5) and is fixedly connected with the tail end of an output shaft of the motor (8).

3. The charging device of the electric furnace for the automobile mold casting according to claim 2, characterized in that the gas supply mechanism comprises a second filter screen (3) arranged on the inner wall of the flue (2), a smoke hood is arranged in the flue (2), a smoke discharge pipe (4) is connected to the smoke hood, a smoke inlet pipe (14) and a smoke outlet pipe (15) communicated with the air cavity (10) are arranged on the side of the conveying pipe (5), and the smoke discharge pipe (4) penetrates through the upper wall of the flue (2) and is connected with the smoke inlet pipe (14).

4. The charging device for the electric furnace for the automobile mold castings according to claim 3, characterized in that the collecting mechanism comprises a joint box (12) fixed to the bottom wall of the conveying pipe (5), the joint box (12) having a size larger than the opening size, and the joint box (12) having a closed opening at the bottom.

5. The charging device of the electric furnace for the automobile die casting according to claim 4, characterized in that a feeding port is arranged on the side wall of the electric furnace body (1), and the left end of the conveying pipe (5) passes through the feeding port in a sealing manner and extends into the electric furnace body (1).

6. The charging device of an electric furnace for automobile die castings according to claim 5, characterized in that the delivery pipe (5) is cylindrical, and a support leg (13) is fixed to the bottom wall of the right end of the delivery pipe (5).