CN217077685U

CN217077685U - Horizontal quenching furnace

Info

Publication number: CN217077685U
Application number: CN202122932079.XU
Authority: CN
Inventors: 李东昇; 顾伯秋; 李忠; 李联兵
Original assignee: Qidong Zhongyuan Machinery Co ltd
Current assignee: Qidong Zhongyuan Machinery Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-29
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a horizontal quenching furnace, relating to the technical field of quenching furnaces. The furnace body is characterized by comprising a workbench, wherein side plates are fixedly arranged on two sides of the top of the workbench, a conveying belt is fixedly connected between the side plates, a furnace body is fixedly arranged at the center of the top of the workbench, box doors are connected to two sides of the furnace body, a spreading mechanism is connected between the furnace body and the box doors, a lifting mechanism is arranged on the spreading mechanism, sliding grooves are formed in the upper end parts of two sides of the front end of the furnace body, and a square hole is formed in the center of the top of the furnace body; the utility model discloses a deployment mechanism who sets up can be simultaneously automatic opens the chamber door of both sides, when the work piece that has processed transports the output from the furnace body, can transport new work piece to the box in simultaneously, not only easy operation has accelerated work piece process velocity moreover to work piece machining efficiency, convenient to use has been improved.

Description

Horizontal quenching furnace

Technical Field

The utility model relates to the technical field of quenching furnaces, in particular to a horizontal quenching furnace.

Background

The quenching furnace is a furnace for heating workpieces before quenching; quenching, namely putting the workpiece into a furnace, heating to a quenching temperature above a critical point, keeping the temperature for a period of time, and then quickly taking the workpiece out of the furnace and putting the workpiece into a quenching liquid (oil or water) for quenching; the heat source of the furnace can use electricity and fuel, and the temperature can be measured by a thermocouple; the furnace using electricity, gas and liquid fuel can be automatically controlled and regulated by a meter.

The quenching furnace is generally divided into a horizontal quenching furnace and a vertical quenching furnace, wherein the two sides of the horizontal quenching furnace are generally provided with a box door, after the quenching furnace finishes heating the workpiece, a worker needs to manually open the box door on one side, the workpiece is conveyed and output through a conveyor belt, and then the box door on the other side is manually opened, so that a new workpiece is conveyed into the furnace body, time and labor are wasted, the speed is low, the workpiece processing efficiency is reduced, and the quenching furnace is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal quenching furnace can be simultaneously automatic open the chamber door of both sides, when the work piece that has processed transports the output from the furnace body, can transport new work piece to the box simultaneously in, not only easy operation has accelerated work piece process velocity moreover to work piece machining efficiency, convenient to use has been improved.

The purpose of the utility model can be realized by the following technical scheme:

the horizontal quenching furnace comprises a workbench, side plates are fixedly mounted on two sides of the top of the workbench, a conveying belt is fixedly connected between the side plates, a furnace body is fixedly mounted at the center of the top of the workbench, a box door is connected on two sides of the furnace body, a spreading mechanism is connected between the furnace body and the box door, a lifting mechanism is mounted on the spreading mechanism, sliding grooves are formed in the upper end portions of two sides of the front end of the furnace body, and a square hole is formed in the center of the top of the furnace body.

As a further aspect of the present invention: the unfolding mechanism comprises a motor, a mounting frame is fixedly mounted at the bottom of the motor, the motor is mounted on the side wall of the furnace body through the mounting frame, a connecting shaft is fixedly connected to the output end of the motor, one end, far away from the motor, of the connecting shaft is rotatably connected to the side wall of the furnace body, and a turntable is fixedly mounted on the connecting shaft.

As a further aspect of the present invention: carousel one side fixed mounting has two cylinders of coaxial line, it is connected with the connecting plate all to rotate on the cylinder, the connecting plate is kept away from cylindrical one end and is all rotated and be connected with the spliced pole, equal fixed mounting has the movable plate on the spliced pole, equal fixed mounting in movable plate one side has the slide, the equal sliding connection of slide is in the spout.

As a further aspect of the present invention: the furnace body is characterized in that a plurality of racks are fixedly mounted on one side of the top of the movable plate, gears are arranged on the top of the movable plate, the movable plate is connected with the gears through the racks in a meshed mode, rotating shafts are fixedly mounted on the gears and are fixedly mounted at the top of the box door, and the rotating shafts are rotatably connected to the two sides of the furnace body.

As a further aspect of the present invention: the lifting mechanism comprises a first linkage plate, one end of the first linkage plate is fixedly installed on the connecting shaft, a center column is fixedly installed at the other end of the first linkage plate, and a second linkage plate is connected to the center column in a rotating mode.

As a further aspect of the present invention: one end, far away from the center post, of the second linkage plate is rotatably connected with an installation post, a shell is fixedly installed on the installation post, and the shell is connected with the furnace body in a sliding mode through a square hole.

The utility model has the advantages that: when the heating of the workpiece in the furnace body is finished, a worker turns on the motor to drive the connecting shaft to rotate, so that the turntable on the connecting shaft rotates, the two cylinders are coaxially arranged on the turntable, the connecting plates are rotatably connected to the cylinders, when the turntable rotates, the connecting plates are driven to move through the arranged cylinders, the connecting plates are rotatably connected to the movable plate through the arranged connecting columns, one side of the movable plate is provided with the sliding plate, the sliding plate is slidably connected to the sliding groove, when the connecting plates move, the sliding plate is driven to slide in the sliding groove through the arranged connecting columns and the movable plate, so that the movable plate horizontally moves on one side of the furnace body, the movable plate is meshed with the plurality of racks and gears arranged on one side of the top of the movable plate, the gears are provided with rotating shafts, and when the movable plate horizontally moves, the rotating shafts are driven to rotate through the meshing connection of the racks and the gears, the box doors on the rotating shaft can rotate, the utility model can automatically open the box doors on two sides at the same time through the arranged unfolding mechanism, when the processed workpiece is transported and output from the furnace body, the new workpiece can be transported into the box body at the same time, the operation is simple, and the workpiece processing speed is accelerated, thereby improving the workpiece processing efficiency and facilitating the use;

the lifting mechanism of the utility model is arranged on the unfolding mechanism, when the motor drives the connecting shaft to rotate, the first linkage plate is driven to rotate, the central column on the first linkage plate rotates around the connecting shaft, because the central column is rotationally connected with the second linkage plate, and one end of the second linkage plate, which is far away from the central column, is rotationally connected with the mounting column, when the central column rotates, the mounting column is driven to ascend through the second linkage plate, because the mounting column is arranged on the shell body, the shell body is slidably connected with the furnace body through the square hole, when the mounting column ascends, the shell body is driven to slide upwards from the furnace body through the arranged square hole, the lifting mechanism and the unfolding mechanism are matched, when the box door is closed, the shell body is arranged in the furnace body to wrap the workpiece in the furnace body, the workpiece in the furnace body is prevented from being unevenly heated, when the box door is opened, the shell body can be driven to ascend simultaneously, the housing is prevented from blocking the movement of the workpiece.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the furnace body structure of the present invention;

FIG. 3 is a schematic structural view of the deployment mechanism of the present invention;

FIG. 4 is a schematic view of the lifting mechanism of the present invention;

in the figure: 1. a work table; 2. a conveyor belt; 3. a side plate; 4. a furnace body; 5. a box door; 6. a deployment mechanism; 601. a motor; 602. a mounting frame; 603. a connecting shaft; 604. a turntable; 605. a cylinder; 606. a connecting plate; 607. connecting columns; 608. moving the plate; 609. a slide plate; 610. a rack; 611. a gear; 612. a rotating shaft; 7. a lifting mechanism; 701. a first linkage plate; 702. a central column; 703. a second linkage plate; 704. mounting a column; 705. a housing; 8. a chute; 9. and (4) square holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

As shown in fig. 1-3, the horizontal quenching furnace comprises a workbench 1, wherein side plates 3 are fixedly mounted on both sides of the top of the workbench 1, a conveyor belt 2 is fixedly connected between the side plates 3, a furnace body 4 is fixedly mounted at the center of the top of the workbench 1, box doors 5 are connected on both sides of the furnace body 4, a spreading mechanism 6 is connected between the furnace body 4 and the box doors 5, a lifting mechanism 7 is mounted on the spreading mechanism 6, sliding grooves 8 are formed in the upper end portions of both sides of the front end of the furnace body 4, and a square hole 9 is formed in the center of the top of the furnace body 4;

the unfolding mechanism 6 comprises a motor 601, a mounting frame 602 is fixedly mounted at the bottom of the motor 601, the motor 601 is mounted on the side wall of the furnace body 4 through the mounting frame 602, the output end of the motor 601 is fixedly connected with a connecting shaft 603, one end, far away from the motor 601, of the connecting shaft 603 is rotatably connected to the side wall of the furnace body 4, a turntable 604 is fixedly mounted on the connecting shaft 603, and when the motor 601 is turned on, the connecting shaft 603 can be driven to rotate on the side wall of the furnace body 4, so that the turntable 604 on the connecting shaft 603 can rotate;

two coaxial cylinders 605 are fixedly installed on one side of the turntable 604, connecting plates 606 are rotatably connected to the cylinders 605, connecting columns 607 are rotatably connected to one ends, far away from the cylinders 605, of the connecting plates 606, moving plates 608 are fixedly installed on the connecting columns 607, sliding plates 609 are fixedly installed on one sides of the moving plates 608, the sliding plates 609 are slidably connected in the sliding grooves 8, when the turntable 604 rotates, the connecting plates 606 on the cylinders 605 are driven to move through the arranged cylinders 605, and the connecting plates 606 drive the sliding plates 609 to slide in the sliding grooves 8 through the arranged connecting columns 607 and the moving plates 608, so that the moving plates 608 can move horizontally;

a plurality of racks 610 are fixedly mounted on one side of the top of the moving plate 608, gears 611 are arranged on the top of the moving plate 608, the moving plate 608 is meshed and connected with the gears 611 through the racks 610, rotating shafts 612 are fixedly mounted on the gears 611, the rotating shafts 612 are fixedly mounted on the top of the box door 5, the rotating shafts 612 are rotatably connected to two sides of the furnace body 4, and when the moving plate 608 moves horizontally, the rotating shafts 612 on the gears 611 are connected through the meshing of the racks 610 and the gears 611 on the top to rotate, so that the box door 5 on the rotating shafts 612 can be driven to be opened or closed simultaneously.

The utility model discloses a theory of operation: after the workpiece in the furnace body 4 is heated, the operator turns on the motor 601 to drive the connecting shaft 603 to rotate, so that the turntable 604 on the connecting shaft 603 rotates, because the turntable 604 is provided with two cylinders 605 coaxially, and the cylinders 605 are both rotatably connected with the connecting plate 606, when the turntable 604 rotates, the connecting plate 606 is driven by the arranged cylinders 605 to move, because the connecting plate 606 is rotatably connected to the moving plate 608 by the arranged connecting post 607, one side of the moving plate 608 is provided with the sliding plate 609, and the sliding plate 609 is slidably connected in the sliding slot 8, when the connecting plate 606 moves, the connecting post 607 and the moving plate 608 drive the sliding plate 609 to slide in the sliding slot 8, so that the moving plate 608 horizontally moves on one side of the furnace body 4, because the moving plate 608 is all meshed and connected with the gear 611 by a plurality of racks 610 arranged on one side of the top, and the gear 611 is provided with the rotating shaft 612, so when the movable plate 608 horizontal migration, connect through rack 610 and gear 611 meshing and drive pivot 612 and rotate to make chamber door 5 in the pivot 612 rotate, the utility model discloses an expansion mechanism 6 that sets up can open the chamber door 5 of both sides simultaneously voluntarily, when the work piece that has processed is exported from furnace body 4 internal transport, can transport new work piece to the box simultaneously in, not only easy operation has accelerated work piece process velocity moreover, thereby has improved work piece machining efficiency, convenient to use.

As shown in fig. 4, the lifting mechanism 7 includes a first linkage plate 701, one end of the first linkage plate 701 is fixedly installed on the connecting shaft 603, the other end of the first linkage plate 701 is fixedly installed with a central column 702, the central column 702 is connected with a second linkage plate 703 in a rotating manner, one end of the second linkage plate 703, which is far away from the central column 702, is connected with an installation column 704 in a rotating manner, a housing 705 is fixedly installed on the installation column 704, and the housing 705 is connected with the furnace body 4 in a sliding manner through a square hole 9.

The working principle is as follows: the lifting mechanism 7 of the utility model is installed on the unfolding mechanism 6, when the motor 601 drives the connecting shaft 603 to rotate, the first linkage plate 701 is driven to rotate, the central column 702 on the first linkage plate 701 rotates around the connecting shaft 603, because the central column 702 is connected with the second linkage plate 703 in a rotating way, and the end of the second linkage plate 703 far away from the central column 702 is connected with the mounting column 704 in a rotating way, when the central column 702 rotates, the mounting column 704 is driven to ascend through the second linkage plate 703, because the mounting column 704 is installed on the shell 705, the shell 705 is connected with the furnace body 4 in a sliding way through the square hole 9, when the mounting column 704 ascends, the shell 705 is driven to slide upwards from the furnace body 4 through the square hole 9, the utility model is matched with the unfolding mechanism 6 through the lifting mechanism 7, when the box door 5 is closed, the shell is in the furnace body 705 to wrap the workpiece in the furnace body 4, the workpiece is prevented from being heated unevenly, and when the box door 5 is opened, the shell 705 can be driven to ascend at the same time, so that the shell 705 is prevented from blocking the workpiece to move.

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. Horizontal quenching furnace, its characterized in that includes workstation (1), workstation (1) top both sides equal fixed mounting has curb plate (3), fixedly connected with conveyer belt (2) between curb plate (3), workstation (1) top center department fixed mounting has furnace body (4), furnace body (4) both sides all are connected with chamber door (5), be connected with deployment mechanism (6) between furnace body (4) and chamber door (5), install elevating system (7) on deployment mechanism (6), spout (8) have all been seted up to furnace body (4) front end both sides upper end, furnace body (4) top center department has seted up square hole (9).

2. The horizontal quenching furnace according to claim 1, wherein the unfolding mechanism (6) comprises a motor (601), a mounting frame (602) is fixedly mounted at the bottom of the motor (601), the motor (601) is mounted on the side wall of the furnace body (4) through the mounting frame (602), a connecting shaft (603) is fixedly connected to the output end of the motor (601), one end, far away from the motor (601), of the connecting shaft (603) is rotatably connected to the side wall of the furnace body (4), and a rotating disc (604) is fixedly mounted on the connecting shaft (603).

3. The horizontal quenching furnace according to claim 2, wherein two coaxial cylinders (605) are fixedly mounted on one side of the turntable (604), connecting plates (606) are rotatably connected to the cylinders (605), connecting columns (607) are rotatably connected to one ends of the connecting plates (606) far away from the cylinders (605), moving plates (608) are fixedly mounted on the connecting columns (607), sliding plates (609) are fixedly mounted on one sides of the moving plates (608), and the sliding plates (609) are slidably connected in the sliding grooves (8).

4. The horizontal quenching furnace according to claim 3, wherein a plurality of racks (610) are fixedly mounted on one side of the top of the moving plate (608), gears (611) are arranged on the tops of the moving plate (608), the moving plate (608) is meshed with the gears (611) through the racks (610), rotating shafts (612) are fixedly mounted on the gears (611), the rotating shafts (612) are fixedly mounted on the top of the box door (5), and the rotating shafts (612) are rotatably connected to two sides of the furnace body (4).

5. The horizontal quenching furnace according to claim 1, wherein the lifting mechanism (7) comprises a first linkage plate (701), one end of the first linkage plate (701) is fixedly arranged on the connecting shaft (603), the other end of the first linkage plate (701) is fixedly arranged with a central column (702), and a second linkage plate (703) is rotatably connected on the central column (702).

6. The horizontal quenching furnace as claimed in claim 5, wherein a mounting column (704) is rotatably connected to one end of the second linkage plate (703) far away from the central column (702), a housing (705) is fixedly mounted on the mounting column (704), and the housing (705) is slidably connected with the furnace body (4) through a square hole (9).