CN213172478U

CN213172478U - Energy-saving malleable iron spare heat treatment device

Info

Publication number: CN213172478U
Application number: CN202022208667.4U
Authority: CN
Inventors: 郑建国
Original assignee: Tangshan Fangyuan Ma Steel Co ltd
Current assignee: Tangshan Fangyuan Ma Steel Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-11
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an energy-saving malleable iron spare heat treatment device, the utility model relates to a heat treatment facility technical field. The upper end fixed mounting that steel fired furnace has the fan, the intake pipe is installed to the air-out end of fan, the outlet duct is installed to the air inlet end of fan, the outlet duct runs through the lateral wall that steel fired furnace and heat insulating board in proper order and extends to the inside that steel fired furnace, the equal fixed mounting in both sides of dish is placed to the malleable iron spare has the extension board, the outside of two sets of extension boards is fixed mounting first axostylus axostyle and second axis pole respectively, and one end extends to the outside that steel fired furnace, the equal fixed mounting in one end of two first axostylus axostyles has a first gear, two first gears form rotation connection structure through the second gear jointly, the upper end that the dish was placed to the malleable iron spare and the inboard slidable mounting that is located the extension board have the baffle, it is more even to make to be heated.

Description

Energy-saving malleable iron spare heat treatment device

Technical Field

The utility model relates to a heat treatment facility technical field specifically is an energy-saving malleable iron spare heat treatment device.

Background

Along with the development of the society, the application of the malleable iron parts is more and more extensive, the malleable iron parts need to be subjected to heat treatment before being put into the market, and the heat treatment is a metal processing technology for placing a metal material in a certain medium for heating, heat preservation and cooling and controlling the performance of the metal material by changing the metallographic structure on the surface or in the material.

Current heat treatment equipment, inner structure is mostly the fixed tray formula, or be integral, directly place the malleable iron spare on it, make its one side face up, lead to being heated inhomogeneously, heating time has been increased, it is different to make the two sides degree of being heated, thereby influence the product quality and reduced work efficiency, after heat treatment finishes simultaneously, inside heat can't in time get rid of, though also have the equipment of taking cooling function on the market, but the price is expensive, the operation is complicated, and can not carry out cyclic utilization once more to inside heat, cause the waste of resource, for this reason, the staff in the field has proposed an energy-saving malleable iron spare heat treatment device.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides an energy-saving malleable iron spare heat treatment device, present heat treatment equipment has been solved, inner structure is mostly the fixed tray formula, or be integral, directly place malleable iron spare on it, make one of them face up, lead to being heated inhomogeneously, heating time has been increased, it is different to make the two sides degree of being heated, thereby influence the product quality and reduced work efficiency, after heat treatment finishes simultaneously, inside heat can't in time be got rid of, even also have the equipment of taking cooling function on the market, but the price is expensive, the operation is complicated, and can not carry out cyclic utilization once more to inside heat, cause the problem of the waste of resource.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy-saving malleable steel piece heat treatment device comprises a steel combustion furnace, wherein a heat insulation plate is fixedly arranged in the middle of the steel combustion furnace, a fan is fixedly arranged at the upper end of the steel combustion furnace, an air inlet pipe is fixedly arranged at the air outlet end of the fan, an air outlet pipe is fixedly arranged at the air inlet end of the fan, the air outlet pipe sequentially penetrates through the side walls of the steel combustion furnace and the heat insulation plate and extends into the steel combustion furnace, a rotating assembly is rotatably connected in the steel combustion furnace, and a plurality of groups of symmetrical first bearing seats and second bearing seats are fixedly arranged on two sides of the steel combustion furnace respectively;

the rotating assembly comprises two groups of symmetrical malleable iron piece placing discs, supporting plates are fixedly mounted on two sides of each malleable iron piece placing disc, a first shaft rod and a second shaft rod are fixedly mounted on the outer sides of the two groups of supporting plates respectively, one end of each supporting plate extends to the outer side of the steel combustion furnace, the first shaft rod and the second shaft rod are located inside a first bearing seat and a second bearing seat respectively, a first gear is fixedly mounted at one end of each of the two first shaft rods, the two first gears form a rotating connection structure together through a second gear, and the first shaft rod located at the bottommost portion is connected with a power driving end of a motor.

Preferably, the upper end of the malleable iron piece placing plate and the inner side of the support plate are slidably provided with the baffle plate, and the support plate and the baffle plate form a detachable fixed connection structure through a lock catch.

Preferably, a plurality of groups of equidistant first air inlet holes are formed in the bottom of the malleable iron piece placing plate, and a plurality of groups of equidistant second air inlet holes are formed in the baffle plate.

Preferably, a support seat is fixedly installed on one side of the steel combustion furnace and below the first bearing seat, and the motor is located at the upper end of the support seat.

Preferably, a third shaft penetrates through the second gear, and one end of the third shaft extends into one of the first bearing seats of the steel combustion furnace, and both the first gears are meshed with the second gear.

Preferably, the first gear and the second gear are both located outside the steel burning furnace.

Preferably, the steel combustion furnace is hinged with a furnace door at the front side.

Preferably, the two groups of malleable iron placing discs are not contacted with each other when rotating simultaneously.

Advantageous effects

The utility model provides an energy-saving malleable iron heat treatment device. Compared with the prior art, the method has the following beneficial effects:

1. an energy-saving malleable iron heat treatment device is characterized in that support plates are fixedly arranged on two sides of a malleable iron placing plate, a first shaft rod and a second shaft rod are fixedly arranged on the outer sides of the two groups of support plates respectively, one ends of the support plates extend to the outer side of a steel combustion furnace, the first shaft rod and the second shaft rod are positioned in a first bearing seat and a second bearing seat respectively, a first gear is fixedly arranged at one end of each of the two first shaft rods, the two first gears form a rotary connecting structure together through a second gear, the first shaft rod positioned at the bottommost part is connected with a power driving end of a motor, a baffle is slidably arranged at the upper end of the malleable iron placing plate and positioned on the inner side of the support plate, the support plates and the baffle form a detachable fixed connecting structure through lock catches, when the energy-saving malleable iron heat treatment device is used, the motor can be started, the first gears drive the first shaft rods, the heat treatment time is reduced, the heating degrees of the two sides of the malleable iron piece are the same, so that the quality of the product is improved, the working efficiency is improved, the structure is simple, the operation is easy, the cost is saved, and the practicability of use is improved.

2. The utility model provides an energy-saving malleable iron spare heat treatment device, there is the fan through the upper end fixed mounting who fires burning furnace at the steel, the air-out fixed mounting of fan has the intake pipe, the air inlet fixed mounting of fan has the outlet duct, the outlet duct runs through the lateral wall that steel fired burning furnace and heat insulating board in proper order and extends to the inside that steel fired burning furnace, after heat treatment finishes, open the furnace gate, under the effect of fan, shift the heat of inside to the technology that needs use this heat through the intake pipe, the effect of carrying out rapid cooling to the furnace temperature has been reached on the one hand, on the other hand has accomplished cyclic utilization once more to the resource, the cost is reduced, the consumption of time.

Drawings

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

FIG. 2 is a top view of the present invention;

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

FIG. 4 is a schematic view of the structure of the present invention with the oven door and the rotating assembly removed;

fig. 5 is a schematic structural view of the rotating assembly of the present invention;

fig. 6 is a structural bottom view of the rotating assembly of the present invention.

In the figure: 1. a steel combustion furnace; 2. a heat insulation plate; 3. a fan; 4. an air inlet pipe; 5. an air outlet pipe; 6. a rotating assembly; 61. a malleable iron piece placing plate; 62. a support plate; 63. a first shaft lever; 64. a second shaft lever; 65. a first gear; 66. a second gear; 67. a third shaft lever; 68. a motor; 69. a first air intake hole; 610. A baffle plate; 611. a second air intake hole; 612. locking; 7. a supporting seat; 8. a furnace door; 9. a first bearing housing; 10. and a second bearing seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an energy-saving malleable iron spare heat treatment device, fire burning furnace 1 including the steel, fire burning furnace 1 is that the front side articulates there is furnace gate 8, the middle part fixed mounting that fire burning furnace 1 is fired to the steel has heat insulating board 2, the upper end fixed mounting that fire burning furnace 1 is fired to the steel has fan 3, the air-out fixed mounting of fan 3 has intake pipe 4, the air inlet fixed mounting of fan 3 has outlet duct 5, outlet duct 5 runs through the lateral wall that fire burning furnace 1 and heat insulating board 2 of steel in proper order and extends to the inside that fire burning furnace 1 is fired to the steel, the inside of fire burning furnace 1 is rotated and is connected with rotating assembly 6 to the steel, the both sides that fire burning furnace 1 is fired to the steel respectively fixed mounting have symmetrical primary shaft bearing 9.

Referring to fig. 5-6, the rotating assembly 6 includes two sets of symmetrical malleable iron placing discs 61, the two sets of malleable iron placing discs 61 do not contact each other when rotating simultaneously, support plates 62 are fixedly mounted on both sides of the malleable iron placing discs 61, a first shaft 63 and a second shaft 64 are fixedly mounted on outer sides of the two sets of support plates 62, respectively, and one end of each of the two sets of support plates extends to an outer side of the steel combustion furnace 1, the first shaft 63 and the second shaft 64 are respectively located inside the first bearing seat 9 and the second bearing seat 10, one end of each of the two first shaft 63 is fixedly mounted with a first gear 65, the two first gears 65 form a rotating connection structure together through a second gear 66, the first gear 65 and the second gear 66 are both located on outer sides of the steel combustion furnace 1, a third shaft 67 penetrates through an inner portion of the second gear 66, and one end of each of the two first gear extends to one of the first bearing seats 9 of the steel, the two first gears 65 are meshed with the second gear 66, the first shaft 63 at the bottommost part is connected with the power driving end of the motor 68, the motor 68 is located at the upper end of the supporting seat 7, the baffle 610 is slidably mounted at the upper end of the malleable steel piece placing plate 61 and at the inner side of the support plate 62, the support plate 62 and the baffle 610 form a detachable fixed connection structure through a lock catch 612, a plurality of groups of equidistant first air inlet holes 69 are formed in the bottom of the malleable steel piece placing plate 61, and a plurality of groups of equidistant second air inlet holes 611 are formed in the baffle 610.

When in use, the furnace door 8 is opened firstly, then the lock catch 612 is taken down and slides out of the baffle 610, at the moment, the malleable iron members to be subjected to heat treatment are respectively placed into the two malleable iron member placing discs 61, after the placement is finished, the baffle 610 is slid to the upper ends of the malleable iron member placing discs again, then the lock catch 612 is buckled back to play a role in fixing the internal malleable iron members so that the malleable iron members cannot fall off during rotation, because the bottom of the malleable iron member placing discs 61 is provided with a plurality of groups of equidistant first air inlet holes 69, and the inside of the baffle 610 is provided with a plurality of groups of equidistant second air inlet holes 611, the heating of the malleable iron members cannot be hindered, at the moment, the furnace door 8 is closed, the motor 68 is started, because the power driving end of the motor 68 is connected with the first shaft 63, one end of the first shaft 63 is sleeved with the first gear 65, the first shaft 63 is positioned inside the first bearing seat 9, and the other end of the first shaft 63 is fixedly connected with the, the support plate 62 on the other side of the malleable iron piece placing plate 61 is connected with the second shaft rod 64, and the second shaft rod 64 is positioned inside the second bearing seat 10, so that when the motor 68 is started, the first gear 65 and the first shaft rod 63 can be driven to rotate simultaneously, so that the malleable iron piece placing plate 61 is driven to rotate, and because the two first gears 65 are meshed with the second gear 66, the first gear 65 positioned at the bottom drives the second gear 66 to rotate, so that the first gear 65 at the top is driven to rotate, and finally the two groups of malleable iron piece placing plates 61 are synchronously rotated, so that the malleable iron pieces inside are heated more uniformly, the heat treatment time is reduced, the heating degree of the two sides of the malleable iron pieces is the same, the quality and the quality of products are improved, the working efficiency is improved, the structure is simple, the operation is easy, the cost is saved, the practicability of the malleable iron piece placing plate is improved, and after the heat treatment is finished, under professional operation, open furnace gate 8, then start fan 3, the inside of iron and steel burning furnace 1 will be followed to outlet duct 5 and hot gas suction is passed through intake pipe 4 to inside heat, shifts to and needs use this thermal technology in, has reached on the one hand and has carried out rapid cooling's effect to the stove temperature, and on the other hand has accomplished cyclic utilization once more to the resource, and the cost is reduced has reduced the consumption of time.

In the present embodiment, the heat shield plate 2 is made of high temperature alloy, and the structural features and the working principle of the above members are all the prior art, and are not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving malleable steel heat treatment device comprises a steel combustion furnace (1), and is characterized in that a heat insulation plate (2) is fixedly mounted in the middle of the steel combustion furnace (1), a fan (3) is fixedly mounted at the upper end of the steel combustion furnace (1), an air inlet pipe (4) is fixedly mounted at the air outlet end of the fan (3), an air outlet pipe (5) is fixedly mounted at the air inlet end of the fan (3), the air outlet pipe (5) sequentially penetrates through the side walls of the steel combustion furnace (1) and the heat insulation plate (2) and extends into the steel combustion furnace (1), a rotating assembly (6) is rotatably connected inside the steel combustion furnace (1), and a plurality of groups of symmetrical first bearing seats (9) and second bearing seats (10) are fixedly mounted on two sides of the steel combustion furnace (1) respectively;

the rotating assembly (6) comprises two groups of symmetrical malleable steel piece placing discs (61), supporting plates (62) are fixedly mounted on two sides of each malleable steel piece placing disc (61), a first shaft rod (63) and a second shaft rod (64) are fixedly mounted on the outer sides of the two groups of supporting plates (62) respectively, one end of each supporting plate extends to the outer side of the steel combustion furnace (1), the first shaft rods (63) and the second shaft rods (64) are located inside a first bearing seat (9) and a second bearing seat (10) respectively, a first gear (65) is fixedly mounted at one end of each first shaft rod (63), the two first gears (65) form a rotating connection structure together through the second gear (66), and the first shaft rods (63) located at the bottommost part are connected with the power driving end of a motor (68).

2. The energy-saving malleable steel heat treatment device according to claim 1, characterized in that a baffle (610) is slidably mounted at the upper end of the malleable steel placing plate (61) and inside the support plate (62), and the support plate (62) and the baffle (610) form a detachable fixed connection structure through a lock catch (612).

3. The energy-saving malleable steel heat treatment device according to claim 2, characterized in that a plurality of groups of equidistant first air inlet holes (69) are opened at the bottom of the malleable steel placing plate (61), and a plurality of groups of equidistant second air inlet holes (611) are opened inside the baffle (610).

4. An energy-saving malleable steel heat treatment device according to claim 1, characterized in that a support base (7) is fixedly installed at one side of the steel burning furnace (1) and below the first bearing base (9), and the motor (68) is located at the upper end of the support base (7).

5. An energy-saving malleable steel item heat treatment device according to claim 1, characterised in that said second gear (66) has a third shaft (67) passing through it and one end extending into one of the first bearing seats (9) of the steel burner (1), both said first gears (65) being engaged with the second gear (66).

6. An energy-saving malleable steel item, as claimed in claim 1, characterised in that said first gear (65) and said second gear (66) are both located outside the furnace (1).

7. An energy-saving type malleable steel workpiece heat treatment device according to claim 1, characterized in that said steel burning furnace (1) is hinged with a furnace door (8) at the front side.

8. The energy-saving type malleable steel member heat treatment device according to claim 1, wherein two sets of said malleable steel member placing disks (61) are not in contact with each other while rotating simultaneously.