CN113899207A

CN113899207A - Overturning type uniform hot melting device for pig iron casting processing

Info

Publication number: CN113899207A
Application number: CN202111169906.2A
Authority: CN
Inventors: 吴启军; 汪海峰; 王成
Original assignee: Hefei Feihu Machinery Parts Casting Co ltd
Current assignee: Hefei Feihu Machinery Parts Casting Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-07

Abstract

The invention discloses a turnover type uniform hot melting device for processing pig iron castings, which relates to the technical field of casting processing devices, and provides the following scheme aiming at the problem of poor hot melting in the prior art, wherein the turnover type uniform hot melting device for processing pig iron castings comprises the following components: two support frames are arranged, and the top of each support frame is rotatably connected with a support shaft; the first motor is fixedly connected to one side of one of the support frames, and the output end of the first motor is fixedly connected with one of the support shafts; the functional ring is positioned between the two support shafts and is fixedly connected with one end of each support shaft, and both sides of the functional ring are fixedly connected with the support boxes; the processing ring is sleeved in the functional ring in a rotating mode, the processing ring is simple in structure and convenient to use, and can be turned in different directions, so that liquid can be rolled and rotated in the heating process, heat transfer is guaranteed, melting speed is increased, working efficiency is improved, and energy is saved.

Description

Overturning type uniform hot melting device for pig iron casting processing

Technical Field

The invention relates to the technical field of casting processing devices, in particular to a turnover type uniform hot melting device for processing pig iron castings.

Background

The carbon in the cast pig iron is present in the form of flake graphite, whose fracture is grey, also commonly called grey iron. The graphite is soft and has lubricating effect, so that the cast pig iron has good cutting, wear-resisting and casting properties. But the tensile strength is not enough, so the forging and rolling can not be carried out, and the forging and rolling method can only be used for manufacturing various castings, such as various machine tool bases, iron pipes and the like.

However, the existing processing device is generally directly placed in a hot melting box and then heated for hot melting, and during the period, due to heat conduction, the outside is melted at high temperature, the temperature inside is still low, so that the whole melting process is long in time, and the working efficiency is reduced while energy is wasted.

Disclosure of Invention

The turnover type uniform hot melting device for processing the pig iron casting solves the problem of poor hot melting.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a pig iron foundry goods processing is with convertible even hot melting device, includes:

two support frames are arranged, and the top of each support frame is rotatably connected with a support shaft;

the first motor is fixedly connected to one side of one of the support frames, and the output end of the first motor is fixedly connected with one of the support shafts;

the functional ring is positioned between the two support shafts and is fixedly connected with one end of each support shaft, the two sides of the functional ring are fixedly connected with support boxes, and one support box is rotatably connected with an opening door;

the processing ring is rotatably sleeved in the functional ring, a metal cover is sleeved on one side of the processing ring in a threaded manner, and a plurality of heating wires are embedded in the processing ring;

the functional mechanism is connected with the processing ring and used for feeding and discharging;

the rotating mechanism is positioned in the functional ring and is in transmission connection with the processing ring;

the discharging mechanism is connected with the other supporting box and used for discharging; and

and the vacuum mechanism is fixedly connected on the support frame, and one end of the vacuum mechanism is connected with an exhaust pipe fixedly connected with the support box through a quick connector.

Preferably, the functional mechanism comprises:

the guide pipe is fixedly connected with the processing ring;

the limiting sleeve is fixedly connected in the guide pipe;

the spring is fixedly connected in the limiting sleeve, and the other end of the spring is fixedly connected with an opening plate which is in sliding connection with the limiting sleeve; and

and the contact sleeve is fixedly connected to the opening plate and is obliquely arranged.

Preferably, the rotating mechanism includes:

the second motor is fixedly connected in the function ring, and the output end of the second motor is fixedly connected with a function shaft;

and the friction ring is fixedly sleeved with the functional shaft, one side of the friction ring is in rolling connection with the processing ring, and the friction ring is arranged on the functional shaft.

Preferably, the discharging mechanism comprises:

the fixed end of the telescopic rod is rotationally connected with the supporting box, and the output end of the telescopic rod is rotationally connected with the sleeve pipe;

the sliding pipe is in sliding sleeve joint with the supporting box, and one end of the sliding pipe is fixedly connected with the sleeve joint pipe;

and the breaking-off plate is fixedly connected to the top of the sliding pipe and is obliquely arranged.

Preferably, the vacuum mechanism comprises a vacuum pump fixedly connected with the support frame, the output end of the vacuum pump is fixedly connected with a hose connected with an exhaust pipe, and the exhaust pipe is connected with a valve.

Preferably, the opening door is connected with a rotary stretching machine, and the output end of the rotary stretching machine is fixedly sleeved with an electromagnet matched with the processing ring.

Preferably, fixedly connected with second spring in the supporting box, and the other end fixedly connected with conducting block of second spring, it touches the electric piece to be provided with a plurality of and conducting block matched with on the processing circle, the heater strip is connected with touching the electric piece through the electric wire.

Preferably, be provided with the holding tank in the function circle, second motor and friction circle all are located the holding tank, and are a plurality of the rotation direction of friction circle is different.

The invention has the beneficial effects that:

1: through mutually supporting between a plurality of devices, can carry out the upset of equidirectional for liquid can roll the rotation in the heating process, and then guarantees thermal transmission, increases and melts speed, increases work efficiency, the energy saving.

2: through protection and sealing of supporting box etc. when reducing calorific loss, carry out certain protection, can protect personnel when reducing the energy waste, guarantee the safety of work.

Drawings

FIG. 1 is a schematic sectional view of a turning type uniform hot melting device for processing pig iron castings according to the present invention;

FIG. 2 is a schematic left-side sectional view of an overturn-type uniform hot-melting device for pig iron casting processing according to the present invention;

FIG. 3 is an enlarged schematic view of the position A of the turnover type uniform hot melting device for pig iron casting processing according to the present invention;

FIG. 4 is an enlarged schematic view of a position B of the turnover type uniform hot melting device for pig iron casting processing, which is provided by the invention;

FIG. 5 is an enlarged schematic view of a position C of the turnover type uniform hot melting device for pig iron casting processing, which is provided by the invention;

fig. 6 is a schematic plan view of a functional mechanism of the turnover type uniform hot melting device for processing pig iron castings according to the present invention.

Reference numbers in the figures: 1. a support frame; 2. a support shaft; 3. a functional ring; 4. a support box; 5. an electromagnet; 6. rotating the telescopic machine; 7. a metal cover; 8. heating wires; 9. a first motor; 10. an air exhaust pipe; 11. a hose; 12. a vacuum pump; 13. opening the door; 14. a sliding tube; 15. a telescopic rod; 16. processing a ring; 17. opening the plate; 18. a contact sleeve; 19. a guide tube; 20. sleeving a pipe; 21. a friction ring; 22. breaking the board off; 23. a second motor; 24. a functional shaft; 25. a spring; 26. a sleeve is defined.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a turnover type uniform hot melting device for pig iron casting processing comprises:

support frame 1, it is provided with two, and its top is rotated and is connected with back shaft 2, and support frame 1 carries out necessary support, guarantees going on of work, and back shaft 2 can rotate.

First motor 9, its fixed connection is in one side of one of them support frame 1, and its output and one of them back shaft 2 fixed connection, and first motor 9 gives the moment of torsion, drives back shaft 2 and rotates.

Function circle 3 is located between two back shafts 2, and with the one end fixed connection of back shaft 2, the equal fixedly connected with support box 4 in both sides of function circle 3, and it is connected with door 13 to rotate on one of them support box 4, and function circle 3 carries out necessary support, and along with back shaft 2 carries out certain rotation simultaneously, door 13 carries out necessary opening.

The processing ring 16 is rotatably sleeved in the functional ring 3, a metal cover 7 is sleeved on one side of the processing ring in a threaded manner, a plurality of heating wires 8 are embedded in the processing ring 16, molten metal is placed in the processing ring 16, and meanwhile, the processing ring can rotate in different directions under the limit of the functional ring 3.

And the functional mechanism is connected with the processing ring 16 and used for feeding and discharging.

And the rotating mechanism is positioned in the functional ring 3 and is in transmission connection with the processing ring 16, and the rotating mechanism forces the processing ring 16 to rotate in different directions.

And the discharging mechanism is connected with the supporting box 4 and used for discharging, and the discharging mechanism carries out necessary discharging.

And the vacuum mechanism is fixedly connected to the support frame 1, one end of the vacuum mechanism is connected with an exhaust pipe 10 fixedly connected with the support box 4 through a quick connector, and the vacuum mechanism performs vacuumizing operation.

The functional mechanism includes:

the guide tube 19, it is fixedly connected with processing circle 16, and the uide bushing 19 carries out necessary guide effect, facilitates subsequent connection simultaneously.

A limiting sleeve 27 fixedly connected in the guide tube 19, the limiting sleeve 27 performing necessary limiting guidance, ensuring the stability of the movement of the opening plate 17.

A spring 25 fixedly connected in the limiting sleeve 26 and having the other end fixedly connected with an opening plate 17 slidably connected with the limiting sleeve 26; and

a contact sleeve 18, which is fixedly connected to the opening plate 17 and is disposed obliquely, the contact sleeve 18 cooperates with the subsequent breaking-off plate 22 to force the opening plate 17 to open.

The rotating mechanism comprises:

the second motor 23 is fixedly connected in the function ring 3, the output end of the second motor 23 is fixedly connected with a function shaft 24, the second motor 23 provides torque, and the output end of the second motor drives the function shaft 24 to rotate.

Friction ring 21, it cup joints with function axle 24 is fixed, and its one side and processing circle 16 roll connection, friction ring 21, the rotation of function axle 24 drives friction ring 21's rotation, under the effect of frictional force, drives processing circle 16 and carries out the rotation of certain direction, and wherein a plurality of friction rings 21 are all inequality for the angle of processing circle 16, under the drive of motor 23, can make processing circle 16 rotate towards different directions.

The discharge mechanism comprises:

the telescopic link 15, its stiff end rotates with supporting box 4 and is connected, and its output rotates and is connected with socket 20, and telescopic link 15 can carry out certain flexible, drives socket 20 and carries out necessary extension.

The sliding pipe 14 is sleeved with the supporting box 4 in a sliding mode, one end of the sliding pipe 14 is fixedly connected with the sleeve pipe 20, the sliding pipe 14 slides on the supporting box 4, and meanwhile the sleeve pipe 20 and the guide pipe 19 can be sleeved with each other in subsequent work.

And an arm-breaking plate 22 fixedly coupled to the top of the sliding tube 14, the arm-breaking plate 22 being disposed obliquely.

The vacuum mechanism comprises a vacuum pump 12 fixedly connected with the support frame 1, the output end of the vacuum pump 12 is fixedly connected with a hose 11 connected with an exhaust tube 10, and the exhaust tube 10 is connected with a valve.

The opening door 13 is connected with the rotary telescopic machine 6, the output end of the rotary telescopic machine 6 is fixedly sleeved with the electromagnet 5 matched with the processing ring 16, and the electromagnet 5 can attract and clamp the metal cover 7 to open or close the metal cover 7.

Fixedly connected with second spring in supporting box 4, and the other end fixedly connected with conducting block of second spring, be provided with a plurality ofly on the processing circle 16 with conducting block matched with touch the electric piece, heater strip 8 is connected with touching the electric piece through the electric wire.

Be provided with the holding tank in the function circle 3, second motor 23 and friction circle 21 all are located the holding tank, and a plurality of friction circles 21's rotation direction is different.

The working principle is as follows: when the device works, the opening door 13 is opened, the opening plate 17 is opened through an external device, then feeding is carried out through the guide pipe 19, then the external device is moved out, the opening door 13 is closed, the metal cover 7 is covered on the processing ring 16, at the moment, the rotary telescopic machine 6 is controlled to rotate and extend the electromagnet 5, further, the metal cover 7 is in threaded connection with the processing ring 16 for sealing, the stability of subsequent processing is ensured, then, the vacuum pump 12 works to suck the gas in the supporting box 4 to form a semi-vacuum state to reduce the loss of energy, then, the power supply is switched on, the heating wires are electrified and heated through the contact of the contact piece and the conductive block, then, different second motors 23 are controlled to drive the friction ring 21 to rotate, so that the processing ring 16 rotates in different directions, the uniformity of the internal molten liquid is ensured, and meanwhile, the external first motor 9 works, drive whole function circle 3 and supporting box 4 and rotate, realize more anomalous motion, guarantee the flow direction of inside liquid, wherein the transmission of electric power can be transmitted through the brush, and because it is provided with a plurality ofly to touch the electric piece, and then make and touch electric piece and conducting block can contact many times, guarantee the continuous work of heater strip 8, guarantee the power transmission between rotor and the fixed body, processing is accomplished the back, through electro-magnet 5 and rotatory telescopic machine 6's work, open metal covering 7, then control the second motor, make processing circle 16 upsets, then control telescopic link 15 extends, make and contact between bell and spigot 20 and the stand pipe 19 and be connected, then insert contact sleeve 18 through breaking off board 22 off with the fingers and thumb, make opening board 17 open, unload, accomplish work.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a pig iron foundry goods processing is with convertible even hot melting device which characterized in that includes:

two support frames (1) are arranged, and the top parts of the two support frames are rotatably connected with support shafts (2);

the first motor (9) is fixedly connected to one side of one of the support frames (1), and the output end of the first motor is fixedly connected with one of the support shafts (2);

the functional ring (3) is positioned between the two support shafts (2) and is fixedly connected with one end of each support shaft (2), two sides of the functional ring (3) are fixedly connected with support boxes (4), and an opening door (13) is rotatably connected to one support box (4);

the processing ring (16) is rotatably sleeved in the functional ring (3), a metal cover (7) is sleeved on one side of the processing ring in a threaded manner, and a plurality of heating wires (8) are embedded in the processing ring (16);

the functional mechanism is connected with the processing ring (16) and is used for feeding and discharging;

a plurality of rotating mechanisms are arranged, are positioned in the functional ring (3) and are in transmission connection with the processing ring (16);

the discharging mechanism is connected with the other supporting box (4) and is used for discharging; and

and the vacuum mechanism is fixedly connected on the support frame (1), and one end of the vacuum mechanism is connected with an exhaust pipe (10) fixedly connected with the support box (4) through a quick connector.

2. The turnover-type uniform hot melting device for pig iron casting machining according to claim 1, characterized in that the functional mechanism comprises:

a guide tube (19) fixedly connected with the processing ring (16);

a limiting sleeve (27) fixedly connected in the guide tube (19);

the spring (25) is fixedly connected in the limiting sleeve (26), and the other end of the spring is fixedly connected with an opening plate (17) which is connected with the limiting sleeve (26) in a sliding manner; and

a contact sleeve (18) which is fixedly connected to the opening plate (17) and which is arranged obliquely.

3. The turnover-type uniform hot melting device for pig iron casting machining according to claim 1, characterized in that the rotating mechanism comprises:

a plurality of second motors (23) which are fixedly connected in the functional ring (3), wherein the output end of each second motor (23) is fixedly connected with a functional shaft (24);

and the friction ring (21) is fixedly sleeved with the functional shaft (24), one side of the friction ring is in rolling connection with the processing ring (16), and the friction ring (21).

4. The turnover-type uniform hot melting device for pig iron casting machining according to claim 1, characterized in that the discharging mechanism comprises:

the fixed end of the telescopic rod (15) is rotationally connected with the supporting box (4), and the output end of the telescopic rod is rotationally connected with the sleeve pipe (20);

a sliding pipe (14) which is in sliding sleeve joint with the supporting box (4), and one end of the sliding pipe is fixedly connected with the sleeve joint pipe (20);

and the breaking-off plate (22) is fixedly connected to the top of the sliding pipe (14), and the breaking-off plate (22) is obliquely arranged.

5. The turnover-type uniform hot melting device for pig iron casting machining according to claim 1 is characterized in that the vacuum mechanism comprises a vacuum pump (12) fixedly connected with the support frame (1), the output end of the vacuum pump (12) is fixedly connected with a hose (11) connected with an exhaust pipe (10), and a valve is connected to the exhaust pipe (10).

6. The turnover-type uniform hot melting device for processing pig iron castings according to claim 1, characterized in that the opening door (13) is connected with a rotary expander (6), and the output end of the rotary expander (6) is fixedly sleeved with an electromagnet (5) matched with a processing ring (16).

7. The turnover type uniform hot melting device for pig iron casting machining according to claim 1 is characterized in that a second spring is fixedly connected in the supporting box (4), a conductive block is fixedly connected to the other end of the second spring, a plurality of electric contact pieces matched with the conductive block are arranged on the machining ring 16, and the heating wires (8) are connected with the electric contact pieces through electric wires.

8. The turnover-type uniform hot melting device for pig iron casting machining according to claim 3 is characterized in that a containing groove is formed in the functional ring (3), the second motor (23) and the friction ring (21) are located in the containing groove, and the rotation directions of the friction rings (21) are different.