CN219099249U

CN219099249U - Continuous feeding type metal heat treatment vacuum electric furnace

Info

Publication number: CN219099249U
Application number: CN202320061846.0U
Authority: CN
Inventors: 田耀光
Original assignee: Qingyuan Guangyao Metal Products Co ltd
Current assignee: Qingyuan Guangyao Metal Products Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-30
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a continuous feeding type metal heat treatment vacuum electric furnace, belongs to the technical field of vacuum electric furnaces, and solves the technical problems that the existing metal heat treatment vacuum electric furnace does not cool parts in a discharging area so as to influence discharging efficiency and the like. Including the base, base top outer wall fixedly connected with shell, and rectangular opening has all been seted up to the both sides outer wall of shell, and one side outer wall fixedly connected with radiator box of shell, two thermal-insulated seats of both sides inner wall fixedly connected with of shell, and two thermal-insulated seat top outer wall fixedly connected with same roof, two round mouths have been seted up to roof top outer wall. According to the utility model, the cooling mechanism is arranged between the middle flashboard and the rear flashboard, the cooling mechanism is matched with the heat dissipation box, the discharged part is conveniently cooled in an auxiliary way, the cooled part is conveniently and rapidly discharged, and the heat on the heat exchange tube is rapidly led out by arranging the heat conducting medium inside the heat exchange tube and the copper tube.

Description

Continuous feeding type metal heat treatment vacuum electric furnace

Technical Field

The utility model belongs to the technical field of vacuum electric furnaces, and particularly relates to a continuous feeding type metal heat treatment vacuum electric furnace.

Background

Vacuum heat treatment, i.e. a combination of vacuum technology and heat treatment, means that all and part of the heat treatment process is carried out under vacuum. The vacuum heat treatment furnace has high heat efficiency, can realize rapid temperature rise and temperature reduction, can realize no oxidation, no decarburization and no carburization, can remove phosphorus scraps on the surface of a workpiece, has the functions of degreasing, degassing and the like, and further achieves the effect of surface brightness purification.

Through searching, for example, chinese patent literature discloses a continuous feeding vacuum heat treatment furnace [ application number: CN201721758053.5; publication No.: CN207552388U ], comprising: the furnace comprises a furnace body for heat treatment and a vacuumizing device communicated with the furnace body, wherein the furnace body is provided with a horizontal furnace chamber with two open ends, a feeding roller way and a discharging roller way are respectively arranged at the front end and the rear end of the furnace body, a front furnace door and a rear furnace door are respectively arranged on the front opening and the rear opening of the furnace chamber, the furnace chamber is divided into a front isolation chamber, a heat treatment chamber and a rear isolation chamber which are sequentially arranged front and rear and are hermetically isolated by a front flashboard and a rear flashboard, and the front flashboard and the rear flashboard can be lifted to be communicated with or isolated from the furnace chamber; the bottom surfaces of the front isolation chamber, the heat treatment chamber and the rear isolation chamber are respectively provided with a front roller way, a middle roller way and a rear roller way.

The front and rear compartments disclosed in this patent allow continuous feeding of the treatment furnace, but the rear compartment does not have a cooling mechanism, which results in inconvenience in rapid discharge after heat treatment of the parts.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a continuous feeding type metal heat treatment vacuum electric furnace, which aims at solving the technical problems that: how to realize the rapid cooling discharging after the heat treatment of the parts.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a continuous material loading formula metal heat treatment vacuum electric stove, which comprises a base, base top outer wall fixedly connected with shell, and rectangular opening has all been seted up to the both sides outer wall of shell, one side outer wall fixedly connected with radiator box of shell, two heat-insulating seats of both sides inner wall fixedly connected with of shell, and two heat-insulating seat top outer wall fixedly connected with same roof, two round mouths have been seted up to roof top outer wall, and the inner wall of two round mouths all rotates and is connected with threaded sleeve, the equal spiro union of two threaded sleeve's inner wall has the screw rod, two screw rod bottom outer walls are provided with same cooling mechanism, cooling mechanism includes the installing frame, and installing frame fixedly connected with is on two screw rods, the inner wall fixedly connected with of installing frame a plurality of heat exchange tubes that are linked together, installing frame bottom outer wall fixedly connected with a plurality of fin, and fin and heat exchange tube contact.

The working principle of the utility model is as follows: through set up four flashboards in base and shell, divide into three region in the setting of four flashboards with the shell, be feed zone, zone of heating and ejection of compact district respectively, realized the continuous material loading function of vacuum electric stove through the setting of three district, cooperation between cooling box and the cooling mechanism makes things convenient for supplementary metal parts to cool down, a plurality of fin that set up on the heat exchange tube, conveniently improves the heat conduction efficiency of heat exchange tube, the setting of screw rod makes things convenient for adjusting the height of cooling mechanism.

The outer walls of the two threaded sleeves are fixedly connected with a belt pulley I, the outer wall of the top of the shell is provided with a mounting opening, and the inner wall of the mounting opening is fixedly connected with a motor.

With the structure, the motor is arranged to conveniently and directly drive the belt pulley to rotate, so that the threaded sleeve is conveniently driven to rotate.

The output shaft of the motor is fixedly connected with a belt pulley II, and the same belt is connected between the belt pulley II and the belt pulley I.

By adopting the structure, the belt is arranged to conveniently drive the two belt pulleys I to rotate through the belt pulley II.

The inner wall fixedly connected with two connecting seats of heat dissipation case, and be connected with the copper pipe of same crooked between two connecting seats, the both ends of copper pipe are connected on the heat exchange tube through two pipelines.

By adopting the structure, the efficiency of heat transfer is improved through the cooperation between the copper pipe and the heat exchange pipe.

Two openings are formed in the outer wall of the bottom of the heat dissipation box, and fans are fixedly connected to the inner walls of the two openings.

By adopting the structure, the fan arranged in the heat dissipation box conveniently drives air in the heat dissipation box to flow, so that the heat dissipation of the copper pipe is conveniently assisted.

Rectangular openings are formed in the outer wall of the top of the heat dissipation box, and protective nets are fixedly connected to the inner walls of the rectangular openings.

By adopting the structure, the radiator box is conveniently protected by the arrangement of the protection net.

Rectangular grooves are formed in the outer wall of the bottom of the base, a plurality of roll shafts are connected to the inner wall of each rectangular groove in a rotating mode, two air pumps are fixedly connected to the outer wall of the top of the shell, two connecting ports are formed in the outer wall of the top of the shell, middle flashboards are arranged on the inner walls of the two connecting ports, and rear flashboards and front flashboards are respectively arranged on the outer walls of the two sides of the shell.

By adopting the structure, the vacuum pump is convenient to set up to vacuumize all areas in the shell, and the roll shaft is convenient to convey auxiliary parts.

Compared with the prior art, the continuous feeding type metal heat treatment vacuum electric furnace has the following advantages:

1. this continuous material loading formula metal heat treatment vacuum electric stove is through setting up cooling mechanism between well flashboard and back flashboard, through the cooperation between cooling mechanism and the radiating box, and the part of conveniently going on the ejection of compact is supplementary to the cooling, and the part after the cooling is convenient carries out quick ejection of compact with the part, through setting up heat-conducting medium in heat exchange tube and copper inside to derive the heat on the heat exchange tube fast.

2. This continuous material loading formula metal heat treatment vacuum electric stove is through setting up the fan in the cooling box, drives the air flow in the cooling box through the fan to make things convenient for supplementary copper pipe to dispel the heat, conveniently adjust cooling mechanism's position through setting up at screw rod and screw sleeve, adjust cooling mechanism's high convenience and spare part contact, thereby improve the efficiency of cooling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the housing of the present utility model.

Fig. 3 is a schematic view of the top plate structure of the present utility model.

Fig. 4 is a schematic structural view of a cooling mechanism according to the present utility model.

Fig. 5 is a schematic view of the internal structure of the radiator tank of the present utility model.

In the figure, 1, a base; 2. a housing; 3. a heat radiation box; 4. a rear flashboard; 5. a motor; 6. a middle flashboard; 7. an air pump; 8. a roll shaft; 9. a heat insulation seat; 10. a top plate; 11. a belt; 12. a threaded sleeve; 13. a first belt pulley; 14. a screw; 15. a cooling mechanism; 16. a mounting frame; 17. a heat exchange tube; 18. a heat sink; 19. copper pipe; 20. a fan; 21. and a protective net.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, this continuous material loading formula metal heat treatment vacuum electric stove, including base 1, base 1 top outer wall fixedly connected with shell 2, and rectangular opening has all been seted up to the both sides outer wall of shell 2, a side outer wall fixedly connected with radiator box 3 of shell 2, two heat-insulating seat 9 of both sides inner wall fixedly connected with of shell 2, and two heat-insulating seat 9 top outer wall fixedly connected with same roof 10, two round mouths have been seted up to roof 10 top outer wall, and the inner wall of two round mouths all rotates and is connected with threaded sleeve 12, the equal spiro union of inner wall of two threaded sleeve 12 has screw rod 14, two screw rod 14 bottom outer wall is provided with same cooling mechanism 15, cooling mechanism 15 includes installing frame 16, and installing frame 16 fixedly connected with is on two screw rod 14, the inner wall fixedly connected with a plurality of heat transfer tubes 17 that are linked together of installing frame 16 bottom outer wall fixedly connected with a plurality of fin 18, and fin 18 and heat transfer tube 17 contact, in this embodiment, through set up four flashboards in base 1 and shell 2, set up three in four setting up in shell 2 and divide into three heat transfer tube sections into three heat dissipation zone of heat dissipation zone, the heat dissipation zone 15, the temperature of thermal dissipation zone is convenient for setting up the heat dissipation zone 15, the thermal dissipation zone is realized, the thermal dissipation zone is convenient for three, the thermal zone is equipped with cooling zone 15, the thermal zone is convenient, and is equipped with cooling zone 15, and is convenient for the thermal zone is equipped with cooling zone 15, and is convenient, and is equipped with cooling zone 17.

The outer wall of two screw sleeve 12 is all fixedly connected with belt pulley one 13, and the installing port has been seted up to shell 2 top outer wall, and the inner wall fixedly connected with motor 5 of installing port, in this embodiment, the setting of motor 5 makes things convenient for direct drive belt pulley one 13 to rotate, and then conveniently drives screw sleeve 12 and rotate.

The output shaft of the motor 5 is fixedly connected with a belt pulley II, and the same belt 11 is connected between the belt pulley II and the two belt pulleys 13, in this embodiment, the belt 11 is arranged to conveniently drive the two belt pulleys 13 to rotate through the belt pulley II.

The inner wall fixedly connected with two connecting seats of heat dissipation case 3, and be connected with the copper pipe 19 of same crooked between two connecting seats, the both ends of copper pipe 19 are connected on heat exchange tube 17 through two pipelines, in this embodiment, through the cooperation between copper pipe 19 and the heat exchange tube 17, have improved the efficiency of heat transfer.

Two openings are formed in the outer wall of the bottom of the heat dissipation box 3, fans 20 are fixedly connected to the inner walls of the two openings, and in the embodiment, the fans 20 arranged in the heat dissipation box 3 conveniently drive air in the heat dissipation box 3 to flow, and therefore the auxiliary copper pipe 19 is convenient to dissipate heat.

The rectangle opening has been seted up to the outer wall of heat dissipation case 3 top, and rectangle open-ended inner wall fixedly connected with protection network 21, in this embodiment, the setting through protection network 21 is convenient protects heat dissipation case 3.

Rectangular grooves are formed in the outer wall of the bottom of the base 1, a plurality of roller shafts 8 are rotatably connected to the inner wall of each rectangular groove, two air pumps 7 are fixedly connected to the outer wall of the top of the shell 2, two connecting ports are formed in the outer wall of the top of the shell 2, a middle flashboard 6 is arranged on the inner wall of each two connecting ports, a rear flashboard 4 and a front flashboard are respectively arranged on the outer walls of two sides of the shell 2, in the embodiment, the air pumps 7 are arranged to facilitate vacuumizing all areas in the shell 2, and the roller shafts 8 are arranged to facilitate conveying of auxiliary parts.

The working principle of the utility model is as follows: when the metal heat treatment vacuum electric furnace is used, when parts enter the shell 2 through the front flashboard, then the front flashboard is closed, the air pump 7 vacuumizes the area between the front flashboard and the middle flashboard, then one of the middle flashboard is opened to convey the metal parts to the heat treatment area through the roll shaft 8, the two middle flashboard 6 are closed to heat treat the metal parts, after the treatment is finished, the other middle flashboard 6 is opened, the roll shaft 8 conveys the metal parts to the discharge area, at the moment, the fan 20 in the heat dissipation box 3 is started, the fan 20 drives the air in the heat dissipation box 3 to flow, thereby facilitating the auxiliary copper pipe 19 to dissipate heat, the copper pipe 19 and the heat conducting medium in the heat exchange pipe 17 transfer the heat on the heat exchange pipe 17 to the copper pipe 19, the motor 5 is started to directly drive the two threaded sleeves 12 to rotate through the belt 11, and the threaded sleeves 12 are directly driven to move when rotating, thereby assisting the temperature reduction mechanism 15 to move, and the heat dissipation sheet 18 is contacted with the metal parts when the temperature reduction mechanism 15 moves, thereby facilitating the rapid heat export on the metal parts.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a continuous material loading formula metal heat treatment vacuum electric stove, includes base (1), its characterized in that, base (1) top outer wall fixedly connected with shell (2), and rectangular opening has all been seted up to the both sides outer wall of shell (2), one side outer wall fixedly connected with cooling box (3) of shell (2), two heat-insulating seats (9) of both sides inner wall fixedly connected with of shell (2), and two heat-insulating seats (9) top outer wall fixedly connected with same roof (10), two round mouths have been seted up to roof (10) top outer wall, and the equal rotation of inner wall of two round mouths is connected with threaded sleeve (12), two equal spiro union of inner wall of threaded sleeve (12) has screw rod (14), two screw rod (14) bottom outer wall is provided with same cooling mechanism (15), cooling mechanism (15) are including installing frame (16), and installing frame (16) fixedly connected with on two screw rods (14), the inner wall fixedly connected with of installing frame (16) a plurality of heat transfer tubes (17) that are linked together, installing frame (16) bottom fixedly connected with heat dissipation piece (18) and heat dissipation piece (18) contact.

2. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 1, wherein the outer walls of the two threaded sleeves (12) are fixedly connected with a belt pulley I (13), the outer wall of the top of the shell (2) is provided with a mounting opening, and the inner wall of the mounting opening is fixedly connected with a motor (5).

3. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 2, wherein a belt pulley II is fixedly connected to an output shaft of the motor (5), and the same belt (11) is connected between the belt pulley II and the two belt pulleys I (13).

4. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 1, wherein two connecting seats are fixedly connected to the inner wall of the heat dissipation box (3), a same bent copper pipe (19) is connected between the two connecting seats, and two ends of the copper pipe (19) are connected to the heat exchange pipe (17) through two pipelines.

5. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 1, wherein two openings are formed in the outer wall of the bottom of the heat dissipation box (3), and a fan (20) is fixedly connected to the inner walls of the two openings.

6. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 1, wherein a rectangular opening is formed in the outer wall of the top of the heat dissipation box (3), and a protective net (21) is fixedly connected to the inner wall of the rectangular opening.

7. The continuous feeding type metal heat treatment vacuum electric furnace according to claim 1, wherein a rectangular groove is formed in the outer wall of the bottom of the base (1), a plurality of roller shafts (8) are rotatably connected to the inner wall of the rectangular groove, two air pumps (7) are fixedly connected to the outer wall of the top of the shell (2), two connecting ports are formed in the outer wall of the top of the shell (2), a middle flashboard (6) is arranged on the inner wall of each connecting port, and a rear flashboard (4) and a front flashboard are respectively arranged on the outer walls of two sides of the shell (2).