CN210065836U

CN210065836U - Support structure for heat treatment furnace

Info

Publication number: CN210065836U
Application number: CN201920341821.XU
Authority: CN
Inventors: 璧垫椽; 赵洪
Original assignee: Dalian Zhengshen Stainless Steel Precision Parts Co Ltd
Current assignee: Dalian Zhengshen Stainless Steel Precision Parts Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-14
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a supporting structure for a heat treatment furnace, relating to the technical field of cooling supports. The utility model comprises a base; two transmission motors, two supports and two side plates are respectively and fixedly connected to one surface of the base; a waste residue box is movably connected to the surface of the base; a cooling mechanism is hinged between the opposite surfaces of the two side plates; the cooling mechanism comprises two connecting plates; one surface of each of the two connecting plates is hinged with the side plate; a supporting plate and two enclosing barriers are respectively and fixedly connected between the opposite surfaces of the connecting plate; one surface of each of the two enclosing baffles is fixedly connected with the supporting plate. The utility model discloses a design of cooling body and ventilation pipe makes this support can treat that the cooling piece overturns through the form drive of backup pad upset on the one hand when the cooling, simultaneously through two ventilation pipes of arranging with it, realizes treating the all-round cooling effect of cooling piece, and can effectively promote the cooling rate that this support treated the cooling piece through upset and roll.

Description

Support structure for heat treatment furnace

Technical Field

The utility model belongs to the technical field of the cooling support, especially relate to a supporting structure for heat treatment furnace.

Background

In the casting industry, carbon steel castings play an important role in the fields of aviation, machinery, pipelines and the like, and have the characteristics of low cost and good comprehensive mechanical property; in the production process of the carbon steel casting, in order to improve the internal structure of the carbon steel casting and improve the strength and the hardenability of the carbon steel casting, the carbon steel casting can meet the requirements through some heat treatment methods; heat treatment is a process in which a steel member is heated in a solid state to a predetermined temperature and then held for a certain period of time, and then cooled in a predetermined manner to obtain a desired texture and properties; the resulting texture of carbon steel castings varies due to the cooling pattern, since the super cooled austenite is transformed into a different product during the cooling process.

A common problem of carbon steel castings in the cooling process is that the heat dissipation is uneven: the cooling speed after the heat treatment of the carbon steel casting is high, the time is short, the requirement on the consistency of the cooling environment and conditions is high, but due to the influence of factors such as the placing density, the air circulation, the ground humidity and the like of the carbon steel casting, the internal structure of the carbon steel casting is difficult to achieve the ideal effect, and finally, the incomplete crystal grains are obtained; therefore, a device or a bracket is urgently needed to solve the cooling problem of the air-cooled carbon steel casting, so that the carbon steel casting can be uniformly cooled, and an ideal metallographic structure can be obtained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting structure for heat treatment furnace has solved the inhomogeneous problem of current supporting cooling for heat treatment furnace through the design of cooling body, base, ventilation pipe and waste slag box.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a support structure for a heat treatment furnace, which comprises a base;

two transmission motors, two supports and two side plates are fixedly connected to one surface of the base respectively; a waste residue box is movably connected to one surface of the base; a cooling mechanism is hinged between the opposite surfaces of the two side plates;

the cooling mechanism comprises two connecting plates; one surface of each of the two connecting plates is hinged with the side plate; a supporting plate and two enclosing barriers are fixedly connected between the opposite surfaces of the connecting plate respectively; one surface of each of the two enclosing barriers is fixedly connected with the supporting plate; nine rotating shafts are rotatably connected between the opposite surfaces of the supporting plates; the peripheral side surfaces of the nine rotating shafts are fixedly connected with rolling rollers; two transmission racks are respectively and fixedly connected to one surface of the supporting plate opposite to the base; one end of each of the output shafts of the two transmission motors is in transmission connection with the transmission rack through a gear;

ventilating pipes are fixedly connected between the inner surfaces of the two supports; the inner wall of the ventilation pipe is fixedly connected with a filter screen, an axial flow fan and a flow guide window respectively.

Furthermore, the ventilation pipes are symmetrically distributed by taking the center line of the base as an axis; the included angle between the ventilating pipe and the base is 45 degrees.

Furthermore, nine rotating shafts are distributed on one surface of the supporting plate in a circumferential array.

Further, the cross section of the support plate is of an arc-shaped structure; the connecting plate and the side plates are of fan-shaped structures.

Further, the waste residue box is positioned right below the cooling mechanism.

Furthermore, the filter screen, the axial flow fan and the flow guide window are sequentially distributed on the inner wall of the ventilation pipe from bottom to top along the axis direction.

Furthermore, the enclosure is of a concave structure; the support is of a U-shaped structure.

The utility model discloses following beneficial effect has:

1. the utility model discloses a design of cooling body and ventilation pipe makes this support can treat that the cooling piece overturns through the form drive of backup pad upset on the one hand when the cooling, simultaneously through two ventilation pipes of arranging with it, realizes treating the all-round cooling effect of cooling piece, and can effectively promote the cooling rate that this support treated the cooling piece through upset and roll.

2. The utility model discloses a waste residue case can effectively collect the residue of treating that the cooling part drops at upset and roll in-process, through the water conservancy diversion window, then can freely change the ventilation wind direction of ventilation pipe in the certain limit.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a support structure for a heat treatment furnace;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic view of the cooling mechanism;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the internal structure of the vent tube;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-driving motor, 3-support, 4-side plate, 5-waste residue box, 6-cooling mechanism, 601-connecting plate, 602-supporting plate, 603-enclosure, 604-rotating shaft, 605-rolling roller, 606-driving rack, 7-ventilating pipe, 701-filter screen, 702-axial flow fan and 703-flow guide window.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a support structure for a heat treatment furnace, which comprises a base 1;

one surface of the base 1 is respectively and fixedly connected with two transmission motors 2, two support seats 3 and two side plates 4; a waste residue box 5 is movably connected to one surface of the base 1; a cooling mechanism 6 is hinged between the opposite surfaces of the two side plates 4;

the cooling mechanism 6 comprises two connecting plates 601; one surface of each of the two connecting plates 601 is hinged with the side plate 4; a supporting plate 602 and two enclosing barriers 603 are respectively and fixedly connected between the opposite surfaces of the connecting plate 601; one surface of each of the two enclosing barriers 603 is fixedly connected with the supporting plate 602; nine rotating shafts 604 are rotatably connected between the opposite surfaces of the supporting plate 602; the peripheral side surfaces of the nine rotating shafts 604 are fixedly connected with rolling rollers 605; two transmission racks 606 are respectively fixedly connected to one surface of the supporting plate 602 opposite to the base 1; one end of the output shaft of each of the two transmission motors 2 is in transmission connection with the transmission rack 606 through a gear;

the ventilation pipes 7 are fixedly connected between the inner surfaces of the two supports 3; the inner wall of the ventilation pipe 7 is fixedly connected with a filter screen 701, an axial flow fan 702 and a flow guide window 703 respectively; the flow guide window 703 is in the form of a louver fan, and the angle of the louver fan can be manually adjusted.

Wherein the ventilation pipes 7 are symmetrically distributed with the center line of the base 1 as the axis, as shown in fig. 1-2.

Wherein, the included angle between the ventilating pipe 7 and the base 1 is 45 degrees.

Wherein the waste residue box 5 is positioned under the cooling mechanism 6.

Wherein, the enclosure 603 is a concave structure; the support 3 is of a U-shaped structure.

Wherein the support plate 602 has an arcuate configuration in cross-section, as shown in fig. 3-4; the connecting plate 601 and the side plate 4 are both in fan-shaped structures; the nine shafts 604 are arranged in a circumferential array on a surface of the support plate 602.

As shown in fig. 5, the filter screen 701, the axial flow fan 702, and the flow guide window 703 are sequentially distributed on the inner wall of the ventilation pipe 7 from bottom to top along the axial direction.

One specific application of this embodiment is: during the use, on placing the piece of pouring after the heat treatment in roll roller 605, two driving motor 2 work of controller control, driving motor 2 drives backup pad 602 motion through the meshing with driving rack 606, two driving motor 2 are the reciprocating motion state, thereby form the effect of reciprocal upset about backup pad 602, the rotatable structure of upset and roll roller 605 about through backup pad 602, make and treat that the cooling part can produce certain flip effect in backup pad 602, simultaneously through the ventilation cooling mode cooperation of two ventilation pipes 7, can show the cooling rate who promotes and treat the cooling part, waste residue case 5 collects the waste residue that drops when overturning.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A support structure for a heat treatment furnace, comprising a susceptor (1), characterized in that:

one surface of the base (1) is fixedly connected with two transmission motors (2), two support seats (3) and two side plates (4) respectively; one surface of the base (1) is movably connected with a waste residue box (5); a cooling mechanism (6) is hinged between the opposite surfaces of the two side plates (4);

the cooling mechanism (6) comprises two connecting plates (601); one surface of each of the two connecting plates (601) is hinged with the side plate (4); a supporting plate (602) and two enclosing barriers (603) are respectively and fixedly connected between the opposite surfaces of the connecting plate (601); one surface of each of the two enclosing barriers (603) is fixedly connected with the supporting plate (602); a plurality of rotating shafts (604) are rotatably connected between the opposite surfaces of the supporting plate (602); rolling rollers (605) are fixedly connected to the circumferential side surfaces of the rotating shafts (604); two transmission racks (606) are respectively and fixedly connected to one surface of the supporting plate (602) opposite to the base (1); one end of the output shaft of each of the two transmission motors (2) is in transmission connection with the transmission rack (606) through a gear;

a ventilating pipe (7) is fixedly connected between the inner surfaces of the two supports (3); the inner wall of the ventilation pipe (7) is fixedly connected with a filter screen (701), an axial flow fan (702) and a flow guide window (703) respectively.

2. The support structure for heat treatment furnaces as claimed in claim 1, characterised in that the ventilation ducts (7) are distributed symmetrically around the base (1) median line; the included angle between the ventilating pipe (7) and the base (1) is 45 degrees.

3. The rack structure for a heat treatment furnace according to claim 1, wherein a plurality of the rotation shafts (604) are arranged in a circumferential array on a surface of the support plate (602).

4. The support structure for a heat treatment furnace according to claim 1, wherein the support plate (602) has an arc-shaped cross-section; the connecting plate (601) and the side plate (4) are both of fan-shaped structures.

5. A support structure for a heat treatment furnace according to claim 1, characterized in that the scrap box (5) is located directly below the cooling means (6).

6. The support structure for the heat treatment furnace according to claim 1, wherein the filter screen (701), the axial flow fan (702) and the flow guide window (703) are sequentially distributed on the inner wall of the ventilation pipe (7) from bottom to top along the axial direction.

7. A support structure for a heat treatment furnace according to claim 1, characterized in that said enclosure (603) is of a "concave" configuration; the support (3) is of a U-shaped structure.