CN215481098U

CN215481098U - Isothermal normalizing furnace for bar forging

Info

Publication number: CN215481098U
Application number: CN202120311448.0U
Authority: CN
Inventors: 张淏威
Original assignee: Zunhua Huitong Machinery Co ltd
Current assignee: Zunhua Huitong Machinery Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-11
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of bar forging, in particular to an isothermal normalizing furnace for bar forging, which comprises a machine body, a furnace body and an insulation can, wherein the furnace body is arranged at the left end of the machine body and fixedly connected with the machine body, the furnace body is communicated with the machine body, a conveying belt is arranged on the inner side of the furnace body, and the conveying belt and a part for fixing the furnace body are fixed on the furnace body. The convenience is taken out the material, and simple structure practicality is strong.

Description

Isothermal normalizing furnace for bar forging

Technical Field

The utility model relates to the technical field of bar forging, in particular to an isothermal normalizing furnace for bar forging.

Background

The isothermal normalizing is a heat treatment process which heats and austenitizes common carbon steel, the heating temperature and the heat preservation time are the same as those of the common normalizing, the steel is cooled to the nose part of an S curve after heat preservation is finished, isothermal holding is carried out, the supercooled austenite is completely transformed in the temperature range, a fine pearlite structure is obtained, air cooling is carried out, and the good processing performance and mechanical performance are obtained.

Most bar forges on the market and uses isothermal normalizing furnace, can not carry out intelligent control to the temperature in the stove, can not make the heat energy distribution in the furnace body more even, influences the stability of control by temperature change process, and the practicality is relatively poor to when the ejection of compact, can not protect and keep warm to the material that processing was accomplished, the material can appear simultaneously when the ejection of compact that the inside temperature of device drops at the excessive speed, thereby influences the normal function of isothermal normalizing furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an isothermal normalizing furnace for bar forging, which aims to solve the problems in the background technology.

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

an isothermal normalizing furnace for bar forging comprises a machine body, a furnace body and an insulation can, wherein the left end of the machine body is provided with the furnace body, the furnace body is fixedly connected with the machine body, the furnace body is communicated with the machine body, a conveyor belt is arranged on the inner side of the furnace body, the conveyor belt is fixed with a furnace body fixing part, electric heaters are arranged on the front side and the rear side of the upper end of the conveyor belt, the electric heaters are arranged in the front end and the rear end of the furnace body, the electric heaters are fixedly connected with the furnace body through connecting rods, a discharging pipe penetrates through the left end of the furnace body and is connected with the discharging pipe in a sealing manner, the discharging pipe is arranged on the left side of the upper end of the conveyor belt and is arranged in the insulation can, the insulation can is fixedly connected with the left end of the furnace body, a fixing block is arranged on the right side of the upper end of the insulation can, a bolt penetrates through the middle of the fixing block and is spirally connected with the fixing block, the bolt is in screw connection in the furnace body left end, sliding connection has the baffle in insulation can left end lateral wall bottom side, the baffle upper end is provided with the spring, spring and baffle fixed connection, the spring sets up in insulation can left end lateral wall, spring and insulation can fixed connection, baffle upper end left side is provided with the ejector pad, ejector pad and baffle fixed connection, the ejector pad passes the insulation can left side, ejector pad and insulation can sliding connection.

Preferably, the organism left end is provided with the feeding frame, feeding frame and organism fixed connection, feeding frame upper end fixedly connected with pan feeding pipe, just the conveyer belt passes in organism and the feeding frame, conveyer belt and organism fixed connection, conveyer belt and feeding frame fixed connection, organism front end fixedly connected with control panel.

Preferably, furnace body middle part upper end is provided with air purifier, air purifier passes through support frame and furnace body fixed connection, the air purifier upper end is provided with the outlet duct, outlet duct and air purifier sealing connection.

Preferably, the electric heater is kept away from conveyer belt one end and is provided with the hair-dryer, hair-dryer fixed connection is around the furnace body on both ends lateral wall, the hair-dryer is provided with a plurality ofly, the rear end is provided with the temperature-sensing ware in the furnace body, temperature-sensing ware and furnace body fixed connection.

Preferably, a guide frame is arranged in the right side of the bottom end of the heat preservation box and fixedly connected with the heat preservation box, the guide frame is arranged on the bottom side of the left end of the discharge pipe, a discharge hole is formed in the bottom side of the left end of the heat preservation box, and a baffle plate penetrates through the discharge hole.

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

1. according to the utility model, through the arrangement of the air purifier, the smoke exhaust pipe, the blower and the electric heater, heat on the electric heater can be quickly transmitted to the material through the blower, so that the material is subjected to isothermal normalizing, the generated smoke can be discharged through the smoke exhaust pipe, and meanwhile, the discharged gas can be filtered and purified by matching with the air purifier, so that the environment pollution caused by the gas is avoided.

2. According to the utility model, through the arranged insulation can, the guide frame, the baffle and the push block, the insulation can is arranged, the processed material can be insulated and protected, the temperature in the furnace body can be protected from being lost during discharging, the push block and the guide frame are arranged, the material can be controlled, the material can be conveniently taken out, and the structure is simple and the practicability is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view showing an electric heater mounting structure according to the present invention.

In the figure: 1-blower, 2-temperature sensor, 3-air purifier, 4-air outlet pipe, 5-smoke exhaust pipe, 6-control panel, 7-feeding pipe, 8-feeding frame, 9-machine body, 10-conveyor belt, 11-electric heater, 12-furnace body, 13-guide frame, 14-heat preservation box, 15-discharging pipe, 16-bolt, 17-fixing block, 18-push block, 19-spring, 20-baffle plate and 21-discharging hole.

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. 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 invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an isothermal normalizing furnace for bar forging comprises a machine body 9, a machine body 12 and an insulation can 14, wherein the left end of the machine body 9 is provided with the machine body 12, the machine body 12 is fixedly connected with the machine body 9, the machine body 12 is communicated with the machine body 9, the inner side of the machine body 12 is provided with a conveyor belt 10, the conveyor belt 10 and a fixed part of the machine body 12 are respectively provided with an electric heater 11 at the front side and the rear side of the upper end of the conveyor belt 10, the electric heaters 11 are arranged in the front end and the rear end of the machine body 12, the electric heaters 11 are fixedly connected with the machine body 12 through connecting rods, the left end of the machine body 12 penetrates through a discharge pipe 15, the machine body 12 is hermetically connected with the discharge pipe 15, the discharge pipe 15 is arranged at the left side of the upper end of the conveyor belt 10, the discharge pipe 15 is arranged in the insulation can 14, the insulation can 14 is fixedly connected at the left end of the machine body 12, the right side of the upper end of the insulation can 14 is provided with a fixed block 17, the utility model discloses a furnace body, including fixed block 17 and insulation can 14, bolt 16 has passed in the middle part of fixed block 17, bolt 16 and fixed block 17 threaded connection, bolt 16 threaded connection is in furnace body 12 left end, sliding connection has baffle 20 in the insulation can 14 left end lateral wall bottom side, the baffle 20 upper end is provided with spring 19, spring 19 and baffle 20 fixed connection, spring 19 sets up in the insulation can 14 left end lateral wall, spring 19 and insulation can 14 fixed connection, baffle 20 upper end left side is provided with ejector pad 18, ejector pad 18 and baffle 20 fixed connection, ejector pad 18 passes insulation can 14 left side, ejector pad 18 and insulation can 14 sliding connection.

A feeding frame 8 is arranged at the left end of the machine body 9, the feeding frame 8 is fixedly connected with the machine body 9, a feeding pipe 7 is fixedly connected to the upper end of the feeding frame 8, the conveyor belt 10 penetrates through the machine body 9 and the feeding frame 8, the conveyor belt 10 is fixedly connected with the machine body 9, the conveyor belt 10 is fixedly connected with the feeding frame 8, a control panel 6 is fixedly connected to the front end of the machine body 9, and the device is operated through the control panel 6; an air purifier 3 is arranged at the upper end of the middle part of the furnace body 12, the air purifier 3 is fixedly connected with the furnace body 12 through a support frame, an air outlet pipe 4 is arranged at the upper end of the air purifier 3, the air outlet pipe 4 is hermetically connected with the air purifier 3, and flue gas can be purified and filtered through the air purifier 3; the electric heater 11 is provided with a blower 1 at one end far away from the conveyor belt 10, the blower 1 is fixedly connected to the side walls of the front end and the rear end of the furnace body 12, a plurality of blowers 1 are arranged, the rear end in the furnace body 12 is provided with a temperature sensor 2, the temperature sensor 2 is fixedly connected with the furnace body 12, and the temperature in the furnace body 12 can be sensed through the temperature sensor 2; a guide frame 13 is arranged in the right side of the bottom end of the heat preservation box 14, the guide frame 13 is fixedly connected with the heat preservation box 14, the guide frame 13 is arranged on the bottom side of the left end of the discharge pipe 15, a discharge hole 21 is formed in the bottom side of the left end of the heat preservation box 14, a baffle 20 penetrates through the discharge hole 21, and materials can be shielded through the baffle 20.

The working process is as follows: before the device is used, power is supplied through an external power supply, when the device needs to be used, materials enter a feeding frame 8 through a feeding pipe 7 and then reach a conveying belt 10, the conveying belt 10 is controlled through a control panel 6, the conveying belt 10 drives the materials to move into a furnace body 12, at the moment, a blower 1 and an electric heater 11 are turned on through the control panel 6, the blower 1 drives the heat on the electric heater 11 to the materials on the conveying belt 10 to carry out isothermal normalizing, the temperature in the device can be monitored in real time through a temperature sensor 2, smoke generated during processing can enter an air purifier 3 through a smoke exhaust pipe 5 and is exhausted through an air outlet pipe 4 after evolution through the smoke exhaust pipe 5, after processing is finished, the materials can be exhausted through a discharge pipe 15 and reach an insulation box 14 through the guiding of a guide frame 13, and the heat preservation and protection can be carried out on the materials, when the material needs to be taken out, the pushing block 18 is pushed, the pushing block 18 drives the baffle 20 to move, the material leaks out of the material outlet 21, and the material can be taken out at the moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bar forges uses isothermal normalizing furnace, includes organism (9), furnace body (12) and insulation can (14), its characterized in that: the utility model discloses a furnace body, including organism (9), conveyer belt (10) and furnace body (12), conveyer belt (10) and fixed part, conveyer belt (10) both sides all are provided with electric heater (11) around the upper end of organism (9), the electric heater (11) sets up in both ends around furnace body (12), electric heater (11) pass through connecting rod fixed connection with furnace body (12) in the organism (9) left end is provided with furnace body (12), furnace body (12) and discharging pipe (15) sealing connection have been passed to the left end of conveyer belt (10), just discharging pipe (15) set up in conveyer belt (10) upper end left side, discharging pipe (15) set up in insulation can (14), insulation can (14) fixed connection is in furnace body (12) left end, the furnace body heat preservation device is characterized in that a fixing block (17) is arranged on the right side of the upper end of the heat preservation box (14), the fixing block (17) is fixedly connected with the heat preservation box (14), a bolt (16) penetrates through the middle of the fixing block (17), the bolt (16) is in threaded connection with the left end of the furnace body (12), a baffle (20) is connected to the bottom side of the side wall of the left end of the heat preservation box (14) in a sliding mode, a spring (19) is arranged at the upper end of the baffle (20), the spring (19) is fixedly connected with the baffle (20), the spring (19) is arranged in the side wall of the left end of the heat preservation box (14), the spring (19) is fixedly connected with the heat preservation box (14), a push block (18) is arranged on the left side of the upper end of the baffle (20), the push block (18) is fixedly connected with the baffle (20), and the push block (18) penetrates through the left side of the heat preservation box (14), the push block (18) is connected with the heat preservation box (14) in a sliding mode.

2. The isothermal normalizing furnace for forging bar according to claim 1, wherein: organism (9) left end is provided with feeding frame (8), feeding frame (8) and organism (9) fixed connection, feeding frame (8) upper end fixedly connected with pan feeding pipe (7), just organism (9) and feeding frame (8) are passed in conveyer belt (10), conveyer belt (10) and organism (9) fixed connection, conveyer belt (10) and feeding frame (8) fixed connection, organism (9) front end fixedly connected with control panel (6).

3. The isothermal normalizing furnace for forging bar according to claim 1, wherein: furnace body (12) middle part upper end is provided with air purifier (3), air purifier (3) pass through support frame and furnace body (12) fixed connection, air purifier (3) upper end is provided with outlet duct (4), outlet duct (4) and air purifier (3) sealing connection.

4. The isothermal normalizing furnace for forging bar according to claim 1, wherein: conveyer belt (10) one end is kept away from in electric heater (11) is provided with hair-dryer (1), on both ends lateral wall around hair-dryer (1) fixed connection furnace body (12), hair-dryer (1) is provided with a plurality ofly, rear end is provided with temperature-sensing ware (2) in furnace body (12), temperature-sensing ware (2) and furnace body (12) fixed connection.

5. The isothermal normalizing furnace for forging bar according to claim 1, wherein: the heat preservation box is characterized in that a guide frame (13) is arranged in the right side of the bottom end of the heat preservation box (14), the guide frame (13) is fixedly connected with the heat preservation box (14), the guide frame (13) is arranged on the bottom side of the left end of the discharge pipe (15), a discharge hole (21) is formed in the bottom side of the left end of the heat preservation box (14), and a baffle (20) penetrates through the discharge hole (21).