CN213327703U

CN213327703U - Surface quenching device for ferrous metal smelting rolled product

Info

Publication number: CN213327703U
Application number: CN202021830883.6U
Authority: CN
Inventors: 吕建华
Original assignee: Tianjin Huaxinsheng Electromechanical Equipment Engineering Co ltd
Current assignee: Tianjin Huaxinsheng Electromechanical Equipment Engineering Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-01
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a surface hardening device for ferrous metal smelting calendering article, comprising a base plate, the vertical bracing piece that is provided with in front end at bottom plate top, the top of bracing piece inside wall transversely is provided with an electronic slide rail, the top of bottom plate and the below sliding connection who is located electronic slide rail have a guard box, the rotatable vertical running through of inner chamber of guard box is provided with the threaded rod, the top of threaded rod and the sliding part fixed connection of electronic slide rail, the surperficial threaded connection of threaded rod has a thread bush, the back lateral wall of thread bush is provided with an L shape groove, transversely is provided with a drive threaded rod pivoted motor in the guard box, the utility model relates to a gue technical field. This surface quenching device for ferrous metal smelting calendering article, motor drive threaded rod rotate, make things convenient for the material loading ejection of compact, carry or take out through electronic slide rail, reach the effect of automatic discharging and pan feeding, improve work efficiency, the ejection of compact is rapider when guaranteeing the quenching integrality.

Description

Surface quenching device for ferrous metal smelting rolled product

Technical Field

The utility model relates to the technical field of surface quenching devices, in particular to a surface quenching device for a ferrous metal smelting rolled product.

Background

Ferrous metals mainly refer to iron and its alloys, such as steel, pig iron, ferroalloys, cast iron, etc., quenching is a heat treatment process in which steel is heated to a temperature above a critical temperature, kept warm for a certain time, and then cooled at a cooling rate greater than the critical cooling rate, thereby obtaining an unbalanced structure mainly comprising martensite, and the most common methods are water cooling quenching, oil cooling quenching, air cooling quenching, etc.

When quenching to ferrous metal, in the manual work presss from both sides to get to ferrous metal and places the quenching liquid, because of guaranteeing the integrality that the ferrous metal quenches, need loosen anchor clamps in placing the quenching liquid, make ferrous metal and quenching liquid fully contact, but the ferrous metal sinks the end easily, and the ejection of compact is comparatively troublesome wastes more time, and the operating personnel is easily scalded to the vapor that produces when reducing work efficiency when quenching liquid and the contact of ferrous metal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a surface quenching device is used to ferrous metal smelting calendering article has solved when quenching to ferrous metal, the manual work is got the clamp to ferrous metal and is placed in the quenching liquid, because of guaranteeing the integrality that ferrous metal quenches, need loosen anchor clamps when placing the quenching liquid, make ferrous metal and quenching liquid fully contact, but ferrous metal sinks the end easily, the comparatively troublesome more time of wasting of ejection of compact, the easy scald operating personnel's of vapor that produces when reducing work efficiency when quenching liquid and the contact of ferrous metal problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a surface quenching device for a black metal smelting rolled product comprises a bottom plate, wherein a supporting rod is vertically arranged at the front end of the top of the bottom plate, an electric slide rail is transversely arranged at the top of the inner side wall of the supporting rod, the top of the bottom plate is slidably connected with a protective box below the electric slide rail, a threaded rod is vertically arranged in the rotatable vertical penetrating manner of an inner cavity of the protective box, the top end of the threaded rod is fixedly connected with a sliding part of the electric slide rail, a threaded sleeve is connected with the surface thread of the threaded rod, an L-shaped groove is arranged on the rear side wall of the threaded sleeve, a motor for driving the threaded rod to rotate is transversely arranged in the protective box, a limiting plate is vertically arranged at the top of the protective box, the top of the limiting plate is fixedly connected with the sliding part of the electric slide rail, the front side wall of the threaded sleeve, the rear end of the top of the bottom plate is provided with a working box, a feeding hole is arranged above the front side of the working box, a fixed block is arranged at the top of the inner cavity of the working box, two ends of the fixed block are respectively and rotatably connected with a rotating rod, the other ends of the two rotating rods are respectively and rotatably connected with a rotating block, an electric telescopic rod is transversely arranged between the two rotating blocks, the bottoms of the rotating blocks are transversely provided with a fixed plate, the bottoms of the two rotating blocks are both connected with the top of the fixed plate in a sliding way, the two ends of the bottom of the fixed plate are both vertically provided with connecting columns, the bottom ends of the connecting columns are provided with supporting frames with the tops and the front ends being open, the bottom of the supporting frame is provided with a through groove matched with the L-shaped groove, the bottom of the inner cavity of the working box is provided with a quenching liquid box, and the bottom of the quenching liquid box is transversely provided with a supporting block matched with the through groove.

Further, a first bevel gear is arranged on an output shaft of the motor, and a second bevel gear meshed with the first bevel gear is arranged at the bottom end of the surface of the threaded rod.

Furthermore, a liquid outlet pipe penetrating into the quenching liquid box is formed in the bottom of the working box, and a valve is arranged on the liquid outlet pipe.

Furthermore, the top of the work box is provided with a filter box, the top of the work box is provided with an air outlet which is communicated with the inner cavity of the filter box, the bottom of the inner cavity of the filter box is transversely provided with an exhaust fan, and the top of the inner cavity of the filter box is transversely provided with a filter plate in a drawable manner.

Furthermore, the other end of the electric slide rail is fixedly connected with the front side of the working box, a water pump is vertically arranged on the other side of the working box, and a water outlet of the water pump is communicated with a water outlet pipe penetrating through the quenching liquid box.

Furthermore, a water pump box capable of containing the water pump is arranged on the other side of the working box, and a water outlet pipe communicated with a water outlet of the water pump penetrates through the other side of the water pump box.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the surface quenching device for the ferrous metal smelting rolled product is characterized in that a motor drives a threaded rod to rotate, a ferrous metal to be quenched is placed in the threaded sleeve after the threaded sleeve moves to a proper position, the motor drives the threaded rod to rotate to move the threaded sleeve to a proper height, an L-shaped groove extends into a working box through an electric sliding rail, after the ferrous metal is contacted with a supporting frame, an electric telescopic rod contracts to enable a fixing plate to move downwards, the ferrous metal is soaked in a quenching liquid box, when the ferrous metal is contacted with the supporting block, the bottom of the ferrous metal is supported through the supporting block, the bottom which is not fully contacted with the quenching liquid is exposed in the quenching liquid, after quenching is completed, the electric telescopic rod extends to enable the ferrous metal to be separated from the quenching liquid box, the threaded rod rotates to enable a storage and taking frame to extend into the working box, the electric telescopic rod contacts with the ferrous metal and, the rotating threaded rod enables ferrous metal after quenching is finished to be separated from the working box through the access frame, the ferrous metal is prevented from sinking to the bottom easily when quenching is finished, the ferrous metal after quenching is taken out difficultly, the effects of automatic discharging and feeding are achieved through mutual matching of the electric sliding rail, the electric telescopic rod and the threaded rod, the working efficiency is improved, and discharging is quicker while the quenching integrity is guaranteed.

(2) This surface hardening equipment for ferrous metal smelting calendering article, the vapor that produces in the quenching process, the air exhauster passes through the air outlet and draws air to the rose box in, filter the reduction particulate matter simultaneously through the filter behind the extract steam and avoid the polluted environment, when needing to change the quenching liquid after the quenching is accomplished simultaneously, open valve quenching liquid and go out the liquid through the drain pipe, go out the liquid and accomplish the back and close the valve, the water inlet of water pump is connected with the quenching liquid of changing, the outlet pipe is to the infusion of quenching liquid incasement, close the water pump after the infusion is accomplished, make the efficiency of changing of more convenient improvement of changing of quenching liquid, draw water vapor through the air exhauster simultaneously, avoid vapor to remain and make the interior electric telescopic handle dwang of work box corrode and rust in the work box.

Drawings

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

fig. 2 is a schematic view of the structure of the supporting frame of the present invention.

In the figure: 1-bottom plate, 2-supporting rod, 3-threaded rod, 4-motor, 5-L-shaped groove, 6-work box, 7-fixed block, 8-rotating rod, 9-rotating block, 10-fixed plate, 11-electric telescopic rod, 12-connecting column, 13-supporting frame, 14-quenching liquid box, 15-protecting box and 16-water pump, 17-water outlet pipe, 18-air outlet, 19-filter box, 20-exhaust fan, 21-filter plate, 22-thread sleeve, 23-electric slide rail, 24-first conical gear, 25-second conical gear, 26-liquid outlet pipe, 27-valve, 28-through groove, 29-water pump box, 30-limiting plate, 31-feed inlet and 32-supporting block.

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. 1-2, the present invention provides a technical solution: a surface quenching device for ferrous metal smelting rolled products comprises a bottom plate 1, a support rod 2 is vertically arranged at the front end of the top of the bottom plate 1, an electric slide rail 23 is transversely arranged at the top of the inner side wall of the support rod 2, a protection box 15 is slidably connected to the top of the bottom plate 1 and below the electric slide rail 23, a threaded rod 3 is vertically arranged in the vertical direction in a rotatable manner in an inner cavity of the protection box 15, the top end of the threaded rod 3 is fixedly connected with the sliding part of the electric slide rail 23, a threaded sleeve 22 is connected to the surface of the threaded rod 3 in a threaded manner, an L-shaped groove 5 is arranged on the rear side wall of the threaded sleeve 22, a motor 4 for driving the threaded rod 3 to rotate is horizontally arranged in the protection box 15, a first conical gear 24 is arranged on the output shaft of the motor 4, a second conical gear 25 meshed with the first conical gear 24 is arranged at, the top of the limiting plate 30 is fixedly connected with the sliding part of the electric sliding rail 23, and the front side wall of the threaded sleeve 22 is slidably connected with the rear side wall of the limiting plate 30.

The motor 4 drives the first bevel gear 24 to rotate forward or backward, and drives the second bevel gear 25 to rotate forward or backward, so that the threaded rod 3 rotates the threaded sleeve 22 forward or backward and moves to the top or bottom.

When ferrous metal needs to be quenched, the first bevel gear 24 is reversely driven by the motor 4, the threaded rod 3 reversely rotates by the second bevel gear 25, the threaded sleeve 22 moves towards the bottom end of the threaded rod 3 along the rear side wall of the limit plate 30, so that the height of the L-shaped groove 5 is reduced, the feeding is more convenient and quicker, after the feeding is completed, the first bevel gear 24 is positively driven by the motor 4, the threaded rod 3 positively rotates by the second bevel gear 25, the threaded sleeve 22 moves towards the top end of the threaded rod 3 along the rear side wall of the limit plate 30, so that the height of the L-shaped groove 5 is increased to a proper position, the threaded rod 3 and the limit plate 30 are fixedly connected with the sliding part of the electric slide rail 23, the threaded rod 3 is arranged in the protective box 15, the bottom of the protective box 15 is slidably connected with the top of the bottom plate 1, the protective box 15 slides towards the front end or the rear end of the bottom plate 1, automatic feeding or discharging is carried out, when discharging is needed, the first bevel gear 24 is reversely driven by the motor 4, the threaded rod 3 reversely rotates through the second bevel gear 25, the threaded sleeve 22 moves towards the bottom end of the threaded rod 3 along the rear side wall of the limiting plate 30, therefore, the height of the L-shaped groove 5 is reduced, and ferrous metal after quenching is completed is taken.

The rear end at 1 top of bottom plate is provided with a work box 6, feed inlet 31 has been seted up to the top of 6 front sides of work box, the top of 6 inner chambers of work box is provided with a fixed block 7, the both ends of fixed block 7 are all rotated and are connected with dwang 8, the other end of two dwang 8 all rotates and is connected with turning block 9, transversely be provided with electric telescopic handle 11 between two turning blocks 9, the bottom of turning block 9 transversely is provided with fixed plate 10, the bottom of two turning blocks 9 all with the top sliding connection of fixed plate 10, the equal vertical spliced pole 12 that is provided with in both ends of fixed plate 10 bottom, the bottom of spliced pole 12 is provided with top and front end and is open carriage 13, the logical groove 28 with L groove 5 looks adaptation is seted up to the bottom of carriage 13, the bottom of 6 inner chambers of work box is provided with quenching liquid case 14, the bottom of quenching liquid case 14.

After the electric telescopic rod 11 extends, the fixed plate 10 moves upwards to enable the supporting frame 13 to be at a proper height position, the electric slide rail 23 drives the L-shaped groove 5 to move towards the rear end of the bottom plate 1, the L-shaped groove 5 moves towards the supporting frame 13 through the feed opening 31, when the L-shaped groove 5 is in contact with the through groove 28 through the front end of the supporting frame 13, the ferrous metal is placed in the supporting frame 13, the electric telescopic rod 11 extends, the fixed plate 10 moves upwards to enable the supporting frame 13 to move upwards, after the through groove 28 is separated from the contact with the L-shaped groove 5, the electric slide rail 23 drives the L-shaped groove 5 to be separated from the contact with the working box 6 through the feed opening 31, the electric telescopic rod 11 contracts, the fixed plate 10 moves downwards to enable the supporting frame 13 to move downwards to the quenching liquid box 14, the ferrous metal is fully contacted with the quenching liquid in the quenching liquid box 14 for quenching, when the supporting frame 13 moves downwards, the supporting block 32 supports the bottom of the ferrous metal, so that the ferrous metal is separated from the position covered by the supporting frame 13 through the contact of the bottom of the supporting frame 13 and is exposed for quenching, after quenching is completed, the electric telescopic rod 11 extends, the fixing plate 10 moves upwards, the supporting frame 13 moves upwards, after the supporting frame 13 moves to a proper position, the electric sliding rail 23 drives the L-shaped groove 5 to move towards the rear end of the bottom plate 1, the L-shaped groove 5 moves towards the supporting frame 13 through the feeding hole 31, when the L-shaped groove 5 is contacted with the through groove 28 through the front end of the supporting frame 13, the ferrous metal is positioned above the L-shaped groove 5, the electric telescopic rod 11 contracts, the fixing plate 10 moves downwards, so that the ferrous metal is separated from the supporting frame 13, the electric sliding rail 23 drives the L-shaped groove 5 to move towards the front end of the bottom plate 1, and is separated.

The bottom of the working box 6 is provided with a liquid outlet pipe 26 penetrating into the quenching liquid box 14, the liquid outlet pipe 26 is provided with a valve 27, and when the quenching liquid needs to be discharged, the valve 27 is opened to discharge the quenching liquid to a designated position through the liquid outlet pipe 26.

The top of the working box 6 is provided with a filter box 19, the top of the working box 6 is provided with an air outlet 18 penetrating through the inner cavity of the filter box 19, the bottom of the inner cavity of the filter box 19 is transversely provided with an exhaust fan 20, the top of the inner cavity of the filter box 19 is transversely provided with a filter plate 21 in a drawable manner, when the quenching process is carried out, steam generated by quenching is pumped into the filter box 19 through the air outlet 18 by the exhaust fan 20 and is filtered by the filter plate 21 to be discharged.

The other end of the electric slide rail 23 is fixedly connected with the front side of the working box 6, a water pump 16 is vertically arranged on the other side of the working box 6, a water outlet of the water pump 16 is communicated with a water outlet pipe 17 penetrating through the quenching liquid box 14, when the quenching liquid needs to be replaced, a pipeline for storing the quenching liquid is communicated through a water inlet of the water pump 16, then the quenching liquid is infused into the water outlet pipe 17 through the water outlet of the water pump 16, and the water outlet pipe 17 is infused into the quenching liquid box 14.

The other side of the working box 6 is provided with a water pump box 29 capable of containing the water pump 16, a water outlet pipe 17 communicated with a water outlet of the water pump 16 penetrates through the other side of the water pump box 29, the risk that the water pump 16 is exposed outside is avoided through the water pump box 29, and the safety is improved.

When the quenching device works, when ferrous metal needs to be quenched, the motor 4 reversely drives the first bevel gear 24, the second bevel gear 25 reversely rotates the threaded rod 3, the threaded sleeve 22 moves towards the bottom end of the threaded rod 3 along the rear side wall of the limit plate 30, so that the L-shaped groove 5 is reduced in height, after the feeding is completed, the motor 4 positively drives the first bevel gear 24, the threaded rod 3 positively rotates through the second bevel gear 25, the threaded sleeve 22 moves towards the top end of the threaded rod 3 along the rear side wall of the limit plate 30, so that the height of the L-shaped groove 5 is increased to a proper position, the threaded rod 3 and the limit plate 30 are fixedly connected with the sliding part of the electric slide rail 23, the threaded rod 3 is arranged in the protection box 15, the bottom of the protection box 15 is slidably connected with the top of the bottom plate 1, the protection box 15 slides towards the front end of the bottom plate 1 through the electric slide rail 23, and the electric telescopic, after the fixed plate 10 moves upwards to enable the supporting frame 13 to be at a proper height position, the electric slide rail 23 drives the L-shaped groove 5 to move towards the rear end of the bottom plate 1, the L-shaped groove 5 moves towards the supporting frame 13 through the feed opening 31, when the L-shaped groove 5 is contacted with the through groove 28 through the front end of the supporting frame 13, the ferrous metal is placed in the supporting frame 13, the electric telescopic rod 11 extends, the fixed plate 10 moves upwards to enable the supporting frame 13 to move upwards, after the through groove 28 is separated from the contact with the L-shaped groove 5, the electric slide rail 23 drives the L-shaped groove 5 to be separated from the contact with the working box 6 through the feed opening 31, the electric telescopic rod 11 contracts, the fixed plate 10 moves downwards to enable the supporting frame 13 to move downwards to the quenching liquid box 14, the ferrous metal is fully contacted with the quenching liquid in the quenching liquid box 14 for quenching, and when the supporting frame 13 moves downwards, the through, the supporting block 32 supports the bottom of the ferrous metal to enable the ferrous metal to be separated from the place covered by the supporting frame 13 and contacted with the bottom of the supporting frame 13 to be exposed for quenching, after quenching is completed, the electric telescopic rod 11 extends, the fixed plate 10 moves upwards to enable the supporting frame 13 to move upwards, after the supporting frame 13 moves to a proper position, the electric sliding rail 23 drives the L-shaped groove 5 to move towards the rear end of the bottom plate 1, the L-shaped groove 5 moves towards the supporting frame 13 through the feeding hole 31, when the L-shaped groove 5 is contacted with the through groove 28 through the front end of the supporting frame 13, the ferrous metal is positioned above the L-shaped groove 5, the electric telescopic rod 11 contracts, the fixed plate 10 moves downwards to enable the ferrous metal to be separated from the supporting frame 13, the electric sliding rail 23 drives the L-shaped groove 5 to move towards the front end of the bottom plate 1 and is separated from the contact with the working box 6, the threaded rod 3 is reversely rotated by the second bevel gear 25, and the threaded sleeve 22 moves to the bottom end of the threaded rod 3 along the rear side wall of the limit plate 30, so that the L-shaped groove 5 is reduced in height, and the quenched ferrous metal is taken.

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.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a surface hardening device for ferrous metal smelting rolled product, includes bottom plate (1), its characterized in that: the front end of the top of the bottom plate (1) is vertically provided with a supporting rod (2), the top of the inner side wall of the supporting rod (2) is transversely provided with an electric sliding rail (23), the top of the bottom plate (1) is positioned below the electric sliding rail (23) and is slidably connected with a protective box (15), the inner cavity of the protective box (15) is rotatable and is vertically provided with a threaded rod (3) in a penetrating way, the top end of the threaded rod (3) is fixedly connected with the sliding part of the electric sliding rail (23), the surface of the threaded rod (3) is in threaded connection with a threaded sleeve (22), the rear side wall of the threaded sleeve (22) is provided with an L-shaped groove (5), the protective box (15) is internally and transversely provided with a motor (4) for driving the threaded rod (3) to rotate, the top of the protective box (15) is vertically provided with a limiting plate (30), the top of the limiting plate (30) is fixedly connected, the front side wall of the threaded sleeve (22) is connected with the rear side wall of the limiting plate (30) in a sliding manner, the rear end of the top of the bottom plate (1) is provided with a working box (6), a feeding hole (31) is formed in the upper portion of the front side of the working box (6), the top of an inner cavity of the working box (6) is provided with a fixed block (7), two ends of the fixed block (7) are connected with rotating rods (8) in a rotating manner, the other ends of the two rotating rods (8) are connected with rotating blocks (9) in a rotating manner, an electric telescopic rod (11) is transversely arranged between the two rotating blocks (9), the bottom of each rotating block (9) is transversely provided with a fixed plate (10), the bottoms of the two rotating blocks (9) are connected with the top of the fixed plate (10) in a sliding manner, two ends of the bottom of the, the bottom end of the connecting column (12) is provided with a supporting frame (13) with the top and the front end both open, the bottom of the supporting frame (13) is provided with a through groove (28) matched with the L-shaped groove (5), the bottom of the inner cavity of the working box (6) is provided with a quenching liquid box (14), and the bottom of the quenching liquid box (14) is transversely provided with a supporting block (32) matched with the through groove (28).

2. The surface hardening apparatus for ferrous metal smelting rolled products according to claim 1, characterized in that: a first conical gear (24) is arranged on an output shaft of the motor (4), and a second conical gear (25) meshed with the first conical gear (24) is arranged at the bottom end of the surface of the threaded rod (3).

3. The surface hardening apparatus for ferrous metal smelting rolled products according to claim 1, characterized in that: the bottom of the working box (6) is provided with a liquid outlet pipe (26) which penetrates into the quenching liquid box (14), and the liquid outlet pipe (26) is provided with a valve (27).

4. The surface hardening apparatus for ferrous metal smelting rolled products according to claim 1, characterized in that: the top of the working box (6) is provided with a filter box (19), the top of the working box (6) is provided with an air outlet (18) which is communicated with the inner cavity of the filter box (19), the bottom of the inner cavity of the filter box (19) is transversely provided with an exhaust fan (20), and the top of the inner cavity of the filter box (19) is transversely provided with a filter plate (21) in a drawable manner.

5. The surface hardening apparatus for ferrous metal smelting rolled products according to claim 1, characterized in that: the other end of the electric sliding rail (23) is fixedly connected with the front side of the working box (6), a water pump (16) is vertically arranged on the other side of the working box (6), and a water outlet of the water pump (16) is communicated with a water outlet pipe (17) penetrating through the quenching liquid box (14).

6. The surface hardening apparatus for ferrous metal smelting rolled products according to claim 5, characterized in that: a water pump box (29) capable of containing the water pump (16) is arranged on the other side of the working box (6), and a water outlet pipe (17) communicated with a water outlet of the water pump (16) penetrates through the other side of the water pump box (29).