CN211420252U

CN211420252U - Suspension type heat treatment furnace for casting processing

Info

Publication number: CN211420252U
Application number: CN201922431452.6U
Authority: CN
Inventors: 王娟; 王佐利; 郑玉佳; 岳世宝; 张建新
Original assignee: Tangshan Caofeidian Jidong Equipment Machinery Hot Working Co ltd
Current assignee: Tangshan Caofeidian Jidong Equipment Machinery Hot Working Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a suspension type heat treatment furnace for foundry goods processing, the utility model relates to a heat treatment furnace technical field. Through suspension type composite door structure, including mounting platform, closed door and driving motor, mounting platform's bottom both ends fixed mounting has the stand, spacing guide way has been seted up to the inside of stand, mounting platform's bottom middle zone section fixed mounting has the direction to strengthen the post, the bottom mounting of direction is strengthened the post is provided with the guide post, mounting platform's surface is provided with the capstan winch, the surface of capstan winch and wire rope's one end fixed connection, wire rope's the fixed piece that lifts by crane of other end fixedly connected with, driving motor's drive end fixed mounting has the drive shaft, the drive shaft links to each other with the rotation axis of capstan winch, the surface of closed door is provided with spacing guide post, it is mostly the integral type structure to have solved the closed door, when in the face of smallclothes thermal treatment spare, the closed door that opens.

Description

Suspension type heat treatment furnace for casting processing

Technical Field

The utility model relates to a heat treatment furnace technical field specifically is a suspension type heat treatment furnace for foundry goods processing.

Background

The heat treatment furnace is an electric furnace or a fuel furnace for heating the charge for heat treatment. Commonly used heat treatment furnaces include a box-type resistance furnace, a pit-type resistance furnace, a gas carburizing furnace, a salt bath furnace, and the like. Typically, a continuous furnace is used, with workpieces being continuously loaded from a loading door, through a hearth, and continuously unloaded from a discharge door. A common in-furnace transfer method is to load a workpiece on a heat-resistant steel rail and transfer the workpiece by a walking beam or a pusher. In recent years, a heat-resistant steel conveyor belt has been used for transportation. In this way, the heat treatment operation is more rationalized, greatly increasing the possibility of automation and unattended management of the heat treatment process.

The closing doors of the existing heat treatment furnaces are generally suspended, however, the conventional suspended heat treatment furnace for casting processing has some defects, such as: the closed door is mostly the integral type structure, when facing smallclothes heat treatment piece, the closed door of opening completely just causes thermal loss, has increased consumption and use cost to when heat treatment piece takes out, have steam and waste gas output, cause the influence to near operating personnel.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a suspension type heat treatment furnace for foundry goods processing has solved traditional suspension type heat treatment furnace for foundry goods processing and has had some defects, for example: the closed door is mostly the integral type structure, when facing smallclothes heat treatment piece, the closed door of opening completely just causes thermal loss, has increased consumption and use cost to when heat treatment piece takes out, have steam and waste gas output, cause the problem of influence to operating personnel near.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a suspension type heat treatment furnace for foundry goods processing, includes foundry goods conveying platform, suspension type sectional door structure and support column, foundry goods conveying platform's bottom one side is provided with the front wheel, foundry goods conveying platform's bottom opposite side is provided with the rear wheel, the top fixed mounting of support column has heat treatment furnace, suspension type sectional door structure's top both ends fixed mounting has the air exhauster, the air inlet end of air exhauster links to each other with the one end of convulsions hose, the other end of convulsions hose is connected with the panel of breathing in, the top of the panel of breathing in is provided with the reinforcing floor.

Preferably, the suspension type composite door structure comprises an installation platform, a closed door and a driving motor, wherein two ends of the bottom of the installation platform are fixedly provided with stand columns, a limiting guide groove is formed in the stand columns, a guide reinforcing column is fixedly installed in the middle section of the bottom of the installation platform, a guide column is fixedly arranged at the bottom end of the guide reinforcing column, a winch is arranged on the surface of the installation platform, the surface of the winch is fixedly connected with one end of a steel wire rope, the other end of the steel wire rope is fixedly connected with a fixed hoisting block, a driving shaft is fixedly installed at the driving end of the driving motor, the driving shaft is connected with a rotating shaft of the winch, a limiting guide column is arranged on the surface of the closed door, and a through hole is formed in the.

Preferably, the fixed lifting block is fixedly arranged at the top end of the closing door.

Preferably, one end of the closed door is arranged in the limiting guide groove in a clamping groove mode, and the inner wall of the limiting guide column is provided with the guide column in a penetrating mode.

Preferably, the winch is provided on an upper surface of the mounting platform.

Preferably, the guide post, the guide reinforcing post, the winch, the driving shaft, the closing door and the driving motor are all provided in two numbers and are symmetrically arranged by taking the side wall at the other end of the closing door as a symmetrical plane.

Preferably, the exhaust fan, the exhaust hose and the air suction panel are arranged in two numbers and are symmetrically arranged by taking the side wall at the other end of the closed door as a symmetrical plane.

Preferably, the air suction panel comprises an air suction plate, a plurality of air suction holes are formed in the surface of the air suction plate, and the air suction holes are uniformly distributed.

Preferably, the suspension type combination door structure is arranged at one end of the heat treatment furnace, the casting conveying platform is arranged at the lower end of the heat treatment furnace, and the air suction panel and the reinforcing rib plate are fixedly arranged on the surface of the closing door.

Advantageous effects

The utility model provides a suspension type heat treatment furnace for casting processing. Compared with the prior art, the method has the following beneficial effects:

1. the suspended heat treatment furnace for casting processing comprises a mounting platform, a closed door and a driving motor, wherein two ends of the bottom of the mounting platform are fixedly provided with stand columns, limiting guide grooves are formed in the stand columns, a guiding reinforcing column is fixedly arranged in the middle section of the bottom of the mounting platform, a guiding column is fixedly arranged at the bottom end of the guiding reinforcing column, a winch is arranged on the surface of the mounting platform, the surface of the winch is fixedly connected with one end of a steel wire rope, the other end of the steel wire rope is fixedly connected with a fixed hoisting block, a driving shaft is fixedly arranged at the driving end of the driving motor, the driving shaft is connected with a rotating shaft of the winch, a limiting guide column is arranged on the surface of the closed door, a through hole is formed in the surface of the closed door, two guide columns, two guiding reinforcing columns, the winch, the driving shaft, the closed door and the driving motor are symmetrically, the problem of closed door mostly be the integral type structure, when facing smallclothes heat treatment spare, the closed door of opening completely just causes thermal loss, has increased consumption and use cost is solved.

2. This suspension type heat treatment furnace is used in foundry goods processing, through including foundry goods conveying platform, suspension type composite gate structure and support column, foundry goods conveying platform's bottom one side is provided with the front wheel, foundry goods conveying platform's bottom opposite side is provided with the rear wheel, the top fixed mounting of support column has heat treatment furnace, suspension type composite gate structure's top both ends fixed mounting has the air exhauster, the air inlet end of air exhauster links to each other with the one end of air draft hose, air draft hose's the other end is connected with the panel of breathing in, the top of the panel of breathing in is provided with the reinforced rib board, the air exhauster, air draft hose and the panel of breathing in all are provided with two, and with the other end lateral wall of sealing door as plane of symmetry symmetrical arrangement, when heat treatment spare is taken out, there are steam and.

Drawings

FIG. 1 is a schematic view of the single-door structure of the present invention;

FIG. 2 is a schematic view of the double door structure of the present invention;

FIG. 3 is a schematic view of the closed structure of the present invention;

fig. 4 is a schematic view of the suspension type sectional door of the present invention;

fig. 5 is a schematic diagram of the structure of the suction panel of the present invention.

In the figure: 1. an exhaust fan; 2. an air draft hose; 3. a reinforcing rib plate; 4. a suction panel; 401. a gas suction plate; 402. an air exhaust hole; 5. a casting conveying platform; 6. a front wheel; 7. a rear wheel; 8. a heat treatment furnace; 9. a suspended type combination door structure; 901. mounting a platform; 902. a guide post; 903. a guide reinforcing column; 904. a winch; 905. a drive shaft; 906. limiting the guide post; 907. a closing door; 908. a through hole; 909. a drive motor; 910. a column; 911. a limiting guide groove; 912. fixing the hoisting block; 913. a wire rope; 10. and (4) a support column.

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. 1-5, the present invention provides a technical solution: a suspended heat treatment furnace for casting processing comprises a casting conveying platform 5, a suspended composite door structure 9 and a support column 10, wherein the suspended composite door structure 9 comprises a mounting platform 901, a closed door 907 and a driving motor 909, stand columns 910 are fixedly mounted at two ends of the bottom of the mounting platform 901, a limiting guide groove 911 is formed in each stand column 910, a guide reinforcing column 903 is fixedly mounted in the middle section of the bottom of the mounting platform 901, a guide column 902 is fixedly arranged at the bottom end of each guide reinforcing column 903, a winch 904 is arranged on the surface of the mounting platform 901, the winch 904 is arranged on the upper surface of the mounting platform 901, the surface of the winch 904 is fixedly connected with one end of a steel wire rope 913, a fixed lifting block 912 is fixedly connected with the other end of the steel wire rope 913, the fixed lifting block 912 is fixedly arranged at the top end of the closed door 907, a driving shaft 905 is fixedly mounted on the driving motor 909, and the, the surface of the closed door 907 is provided with a limiting guide post 906, one end of the closed door 907 is arranged inside the limiting guide slot 911 in a clamping slot mode, the inner wall of the limiting guide post 906 is provided with two guide posts 902 in a penetrating mode, the guide posts 902, the guiding reinforcing post 903, the winch 904, the driving shaft 905, the closed door 907 and the driving motor 909 are arranged symmetrically, the side wall of the other end of the closed door 907 is taken as a symmetrical plane, the surface of the closed door 907 is provided with a through hole 908, one side of the bottom of the casting conveying platform 5 is provided with a front wheel 6, the other side of the bottom of the casting conveying platform 5 is provided with a rear wheel 7, a heat treatment furnace 8 is fixedly arranged above the supporting column 10, two ends of the top of the suspended type combined door structure 9 are fixedly provided with an exhaust fan 1, an air inlet end of the exhaust fan 1 is connected with one end of an exhaust, including air suction plate 401, a plurality of aspirating holes 402 have been seted up on air suction plate 401's surface, and aspirating hole 402 is evenly arranged, air exhauster 1, air draft hose 2 and air suction panel 4 all are provided with two, and the other end lateral wall that uses closed door 907 is the plane of symmetry symmetrical arrangement, air suction panel 4's top is provided with reinforcing floor 3, suspension type composite door structure 9 sets up the one end at heat treatment furnace 8, foundry goods conveying platform 5 sets up the lower extreme at heat treatment furnace 8, air suction panel 4 and reinforcing floor 3 fixed mounting are on the surface of closed door 907.

When in use, a casting needing heat treatment is placed on the casting conveying platform 5 and is heated by the heat treatment furnace 8, two closed doors 907 are arranged on the suspended combined door structure 9 and are respectively controlled by a corresponding driving motor 909, thus, the enclosed door is changed from an integrated type to a split type, when the casting is small, the capstan 904 is driven by the driving motor 909, thereby pulling the steel wire rope 913 to drive one closed door 907 to move upwards, opening one closed door 907, reducing the heat dissipation area of the doorway, effectively reducing the heat loss, and when the door is a large casting, the two closing doors 907 are opened simultaneously, the operation is flexible and changeable, when the objects come out along with the casting conveying platform 5, the corresponding exhaust fans 1 are opened, most of the waste gas and hot gas are sucked away through the suction holes 402 on the suction plate 401, and a certain protection effect is provided for people around, so that the device achieves the expected effect.

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. The utility model provides a suspension type heat treatment furnace for foundry goods processing, includes foundry goods conveying platform (5), suspension type composite gate structure (9) and support column (10), its characterized in that: the bottom one side of foundry goods conveying platform (5) is provided with front wheel (6), the bottom opposite side of foundry goods conveying platform (5) is provided with rear wheel (7), the top fixed mounting of support column (10) has heat treatment furnace (8), the top both ends fixed mounting of suspension type composite gate structure (9) has air exhauster (1), the air inlet end of air exhauster (1) links to each other with the one end of air draft hose (2), the other end of air draft hose (2) is connected with suction panel (4), the top of suction panel (4) is provided with reinforced rib board (3).

2. The overhead heat treatment furnace for casting processing according to claim 1, wherein: the suspension type combined door structure (9) comprises a mounting platform (901), a closed door (907) and a driving motor (909), wherein stand columns (910) are fixedly mounted at two ends of the bottom of the mounting platform (901), a limiting guide groove (911) is formed in the stand columns (910), a guide reinforcing column (903) is fixedly mounted in the middle section of the bottom of the mounting platform (901), a guide column (902) is fixedly arranged at the bottom end of the guide reinforcing column (903), a winch (904) is arranged on the surface of the mounting platform (901), the surface of the winch (904) is fixedly connected with one end of a steel wire rope (913), a fixed lifting block (912) is fixedly connected with the other end of the steel wire rope (913), a driving shaft (905) is fixedly mounted at the driving end of the driving motor (909), and the driving shaft (905) is connected with a rotating shaft of the winch (904), the surface of the closed door (907) is provided with a limiting guide post (906), and the surface of the closed door (907) is provided with a through hole (908).

3. The overhead heat treatment furnace for casting processing according to claim 2, wherein: the fixed lifting block (912) is fixedly arranged at the top end of the closing door (907).

4. The overhead heat treatment furnace for casting processing according to claim 2, wherein: one end of the closed door (907) is arranged in the limiting guide groove (911) in a clamping groove mode, and the inner wall of the limiting guide post (906) is provided with the guide post (902) in a penetrating mode.

5. The overhead heat treatment furnace for casting processing according to claim 2, wherein: the winch (904) is disposed on an upper surface of the mounting platform (901).

6. The overhead heat treatment furnace for casting processing according to claim 2, wherein: the guide post (902), the guide reinforcing post (903), the winch (904), the driving shaft (905), the closing door (907) and the driving motor (909) are arranged in two numbers, and the other end side wall of the closing door (907) is used as a symmetrical plane and is symmetrically arranged.

7. The overhead heat treatment furnace for casting processing according to claim 2, wherein: the exhaust fan (1), the exhaust hose (2) and the air suction panel (4) are arranged in two numbers, and the side wall of the other end of the closed door (907) is symmetrically arranged on a symmetry plane.

8. The overhead heat treatment furnace for casting processing according to claim 1, wherein: the air suction panel (4) comprises an air suction plate (401), a plurality of air suction holes (402) are formed in the surface of the air suction plate (401), and the air suction holes (402) are uniformly distributed.

9. The overhead heat treatment furnace for casting processing according to claim 2, wherein: the suspension type combined door structure (9) is arranged at one end of the heat treatment furnace (8), the casting conveying platform (5) is arranged at the lower end of the heat treatment furnace (8), and the air suction panel (4) and the reinforcing rib plate (3) are fixedly arranged on the surface of the closed door (907).