阅读说明：本技术 一种铸件的热处理设备 (Heat treatment equipment for castings ) 是由 黄建民 曾婷 李羽 敖三林 于 2021-09-01 设计创作，主要内容包括：本发明公开了一种铸件的热处理设备,包括：第一加热装置,其包括环形座、环形支撑座、环形加热件、两个环形导电板、两个导电杆、若干个第一感应件、若干个第二感应件和若干个封板,环形支撑座底部与环形座滑动连接；驱动装置；第二加热装置,其包括呈U形的框架、弧形加热件和若干个支撑柱,支撑柱设置在框架两侧；第一传送机构；第二传送机构；挡件,用于拦截环形支撑座上热处理后的铸件；升降装置,用于带动封板在所述通槽内上下运动；推料装置,用于将环形槽内被拦截的铸件推出,且能回到原位；第一感应器；第二感应器；控制器。本发明中对铸件热处理是流动性的,无须人为上下料,效率高,效果好。(The invention discloses a heat treatment device for castings, which comprises: the first heating device comprises an annular seat, an annular supporting seat, an annular heating element, two annular current conducting plates, two current conducting rods, a plurality of first induction elements, a plurality of second induction elements and a plurality of sealing plates, wherein the bottom of the annular supporting seat is connected with the annular seat in a sliding manner; a drive device; the second heating device comprises a U-shaped frame, an arc-shaped heating element and a plurality of supporting columns, wherein the supporting columns are arranged on two sides of the frame; a first conveying mechanism; a second transport mechanism; the stopper is used for intercepting the casting after heat treatment on the annular supporting seat; the lifting device is used for driving the sealing plate to move up and down in the through groove; the pushing device is used for pushing the casting intercepted in the annular groove out and returning to the original position; a first inductor; a second inductor; and a controller. The invention has fluidity for the heat treatment of the casting, does not need artificial feeding and discharging, and has high efficiency and good effect.)

1. An apparatus for heat treating castings, comprising:

the first heating device comprises an annular seat (1), an annular supporting seat (2), an annular heating element (3), two annular conductive plates (4), two conductive rods (5), a plurality of first sensing elements (6), a plurality of second sensing elements (7) and a plurality of sealing plates (8), wherein the bottom of the annular supporting seat (2) is in sliding connection with the annular seat (1), the two annular conductive plates (4) are arranged on the annular seat (1), the annular heating element (3) is arranged at the top of the annular seat (1), the two conductive rods (5) are connected with the annular heating element (3) and the two annular conductive plates (4), the first sensing elements (6) and the second sensing elements (7) are arranged on the annular supporting seat (2), and an annular groove (201) and a plurality of through grooves (202) are formed in the top of the annular supporting seat (2), the closing plate (8) is arranged at the through groove (202) in a vertically sliding manner;

the driving device is used for driving the annular supporting seat (2) to rotate on the annular seat (1);

the second heating device comprises a U-shaped frame (9), an arc-shaped heating element (10) and a plurality of supporting columns (11), wherein the arc-shaped heating element (10) is arranged at the top end inside the frame (9), the distance between the arc-shaped heating element (10) and the annular heating element (3) can only pass through one casting, and the supporting columns (11) are arranged on two sides of the frame (9);

a first transfer mechanism (12) for feeding;

a second transport mechanism (13) for discharging;

the stopper (14) is used for intercepting the casting after heat treatment on the annular supporting seat (2);

the lifting device is used for driving the sealing plate (8) to move up and down in the through groove (202);

the pushing device is used for pushing the intercepted casting in the annular groove (201) out and returning to the original position;

a first inductor (15) for inducing the first and second induction members (6, 7);

a second sensor (16) for sensing whether the pushing device returns to the original position;

and the controller (17) is electrically connected with the driving device, the lifting device, the material pushing device, the first sensor (15) and the second sensor (16).

2. An apparatus for heat treating castings according to claim 1, wherein: a rack is arranged on the annular supporting seat (2); the drive device comprises an electric drive device (18) and a gear (19), wherein the gear (19) is arranged on the output end of the electric drive device (18).

3. An apparatus for heat treating castings according to claim 1, wherein: the sealing plate (8) is an iron sealing plate; the lifting device comprises a first pneumatic driving device (20), a supporting rod (21), a fixing plate (22) and two magnets (23), the supporting rod (21) is connected with the first pneumatic driving device (20) and the fixing plate (22), and the magnets (23) are arranged on the fixing plate (22).

4. An apparatus for heat treating castings according to claim 1, wherein: the material pushing device comprises a second pneumatic driving device (24) and a push plate (25), and the push plate (25) is arranged at the output end of the second pneumatic driving device (24).

5. An apparatus for heat treating castings according to claim 1, wherein: and a heat insulation material is arranged at the bottom of the frame (9).

6. An apparatus for heat treating castings according to claim 1, wherein: and a heat insulating material is arranged on the second conveying mechanism (13).

Technical Field

The invention relates to the technical field of heat treatment, in particular to heat treatment equipment for castings.

Background

Heat treatment refers to a hot metal working process in which a material is heated, held and cooled in the solid state to achieve a desired texture and properties. When the existing casting heat treatment equipment is used for large-batch castings with small volumes, the castings are stacked together, so that part of the castings are heated unevenly, the castings need to be loaded and unloaded manually, and the casting heat treatment equipment is low in efficiency and insufficient in existence.

Disclosure of Invention

The invention aims to solve the technical problems and provides a heat treatment device for castings.

The technical scheme of the invention is as follows: an apparatus for heat treating castings, comprising:

the first heating device comprises an annular seat, an annular supporting seat, an annular heating element, two annular current conducting plates, two current conducting rods, a plurality of first induction elements, a plurality of second induction elements and a plurality of sealing plates, wherein the bottom of the annular supporting seat is connected with the annular seat in a sliding mode, the two annular current conducting plates are arranged on the annular seat, the annular heating element is arranged at the top of the annular seat, the two current conducting rods are connected with the annular heating element and the two annular current conducting plates, the first induction elements and the second induction elements are arranged on the annular supporting seat, an annular groove and a plurality of through grooves are formed in the top of the annular supporting seat, and the sealing plates can be arranged at the through grooves in a vertical sliding mode;

the driving device is used for driving the annular supporting seat to rotate on the annular seat;

the second heating device comprises a U-shaped frame, an arc-shaped heating element and a plurality of support columns, wherein the arc-shaped heating element is arranged at the top end in the frame, the distance between the arc-shaped heating element and the annular heating element can only pass through one casting, and the support columns are arranged on two sides of the frame;

the first conveying mechanism is used for feeding;

the second conveying mechanism is used for discharging materials;

the stopper is used for intercepting the casting subjected to heat treatment on the annular supporting seat;

the lifting device is used for driving the sealing plate to move up and down in the through groove;

the pushing device is used for pushing the intercepted casting in the annular groove out and returning to the original position;

the first inductor is used for inducing the first induction piece and the second induction piece;

the second inductor is used for inducing whether the material pushing device returns to the original position or not;

the controller is electrically connected with the driving device, the lifting device, the material pushing device, the first inductor and the second inductor.

Preferably, a rack is arranged on the annular supporting seat; the driving device comprises an electric driving device and a gear, and the gear is arranged on the output end of the electric driving device.

Preferably, the sealing plate is an iron sealing plate; the lifting device comprises a first pneumatic driving device, a supporting rod, a fixed plate and two magnets, wherein the supporting rod is connected with the first pneumatic driving device and the fixed plate, and the magnets are arranged on the fixed plate.

Preferably, the material pushing device comprises a second pneumatic driving device and a push plate, and the push plate is arranged at the output end of the second pneumatic driving device.

Preferably, the bottom of the frame is provided with a heat insulation material.

Preferably, a heat insulating material is arranged on the second conveying mechanism.

The invention has the beneficial effects that: in the invention, in the process of heat treatment of the castings, the castings can not be stacked together, the front and back surfaces can be heated, the heat treatment of the castings is fluid, manual feeding and discharging are not needed, the efficiency is high, and the effect is good.

Drawings

FIG. 1 is a top plan view of the overall structure of the preferred embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a preferred embodiment of the invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a schematic view of the connection between the stopper and the fixing plate according to the preferred embodiment of the present invention.

Reference numerals: the device comprises an annular seat 1, an annular supporting seat 2, an annular groove 201, a through groove 202, an annular heating element 3, an annular conducting plate 4, a conducting rod 5, a first induction element 6, a second induction element 7, a sealing plate 8, a frame 9, an arc-shaped heating element 10, a supporting column 11, a first conveying mechanism 12, a second conveying mechanism 13, a stopper 14, a first inductor 15, a second inductor 16, a controller 17, an electric driving device 18, a gear 19, a first pneumatic driving device 20, a supporting rod 21, a fixing plate 22, a magnet 23, a second pneumatic driving device 24 and a push plate 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an apparatus for heat-treating castings, comprising:

the first heating device comprises an annular seat 1, an annular supporting seat 2, an annular heating element 3, two annular conducting plates 4, two conducting rods 5, a plurality of first induction elements 6, a plurality of second induction elements 7 and a plurality of sealing plates 8, wherein the bottom of the annular supporting seat 2 is slidably connected with the annular seat 1, the two annular conducting plates 4 are arranged on the annular seat 1, the annular heating element 3 is arranged at the top of the annular seat 1, the two conducting rods 5 are connected with the annular heating element 3 and the two annular conducting plates 4, the first induction elements 6 and the second induction elements 7 are arranged on the annular supporting seat 2, an annular groove 201 and a plurality of through groove sealing plates 202 are arranged at the top of the annular supporting seat 2, and the annular heating element 8 can be arranged at the through groove 202 in an up-and-down sliding manner;

the driving device is used for driving the annular supporting seat 2 to rotate on the annular seat 1;

the second heating device comprises a U-shaped frame 9, an arc-shaped heating element 10 and a plurality of support columns 11, wherein the arc-shaped heating element 10 is arranged at the top end in the frame 9, the distance between the arc-shaped heating element 10 and the annular heating element 3 can only pass through one casting, and the support columns 11 are arranged on two sides of the frame 9;

a first conveying mechanism 12 for feeding;

a second conveying mechanism 13 for discharging;

the stopper 14 is used for intercepting the casting after heat treatment on the annular supporting seat 2;

the lifting device is used for driving the sealing plate 8 to move up and down in the through groove 202;

the pushing device is used for pushing out the casting intercepted in the annular groove 201 and returning to the original position;

a first inductor 15 for inducing the first and second inducing pieces 6 and 7;

a second sensor 16 for sensing whether the pusher is returned to the home position;

and the controller 17 is electrically connected with the driving device, the lifting device, the material pushing device, the first sensor 15 and the second sensor 16. In the invention, the annular heating element 3, the two annular conducting plates 4 and the two conducting rods 5 form a closed loop, the annular heating element 3 is electrified to generate heat, meanwhile, the arc-shaped heating element 10 is electrified to generate heat, so that the temperature in the frame 9 is raised, the annular supporting seat 2 is driven by the driving device to rotate on the annular seat 1, the annular conducting plates 4 and the conducting rods 5 can be always kept in contact, the problem of wire winding when the annular heating element 3 rotates is effectively solved, during heat treatment, a casting to be heat-treated flows into the annular groove 201 of the annular supporting seat 2 through the first conveying mechanism 12, the distance between the arc-shaped heating element 10 and the annular heating element 3 can only pass through one casting, when the casting to be heat-treated moves into the frame 9 along with the annular supporting seat 2, the casting cannot be stacked up and down, the heat treatment effect is influenced, and after the casting comes out of the frame 9, the blocking element 14 intercepts the casting after heat treatment, avoiding the secondary heat treatment and the accumulation of the cast at the discharge part of the first conveying mechanism 12, when the first sensor 15 senses the first sensing piece 6, a signal is sent to the controller 17 to control the driving device to stop working, the annular supporting seat 2 stops rotating, the controller 17 controls the lifting device to work to drive the sealing plate 8 to move upwards in the through groove 202, the through groove 202 is opened, meanwhile, the first sensor 15 is driven to move upwards, the first sensor 15 senses the second sensing part 7, the first sensor 15 sends a signal to the controller 17 to control the pushing device to work, the casting intercepted by the blocking part 14 in the annular groove 201 is pushed out to the second conveying mechanism 13 and is conveyed to the cooling area through the second conveying mechanism 13, when the pushing device returns to the original position, the second sensor 16 senses the pushing device and sends a signal to the controller 17, and the controller 17 controls the driving device to work and controls the lifting device to work to drive the sealing plate 8 to return to the through groove 202. Specifically, the first conveying mechanism 12 and the second conveying mechanism 13 are belt conveying mechanisms; the stopper 14 is a baffle; the first inductor 15 is arranged on the lifting device; the controller 17 is arranged on the annular seat 1.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the annular support base 2 is provided with a rack; the drive means comprise an electric drive 18 and a gear wheel 19, the gear wheel 19 being arranged at the output of the electric drive 18. Specifically, the electric driving device 18 is a servo motor, and is electrically connected to the controller 17.

In this embodiment, the seal plate 8 is an iron seal plate; elevating gear includes first pneumatic drive device 20, bracing piece 21, fixed plate 22 and two magnet 23, first pneumatic drive device 20 and fixed plate 22 are connected to bracing piece 21, magnet 23 sets up on fixed plate 22, the work of controller 17 control first pneumatic drive device 20 drives bracing piece 21 upward movement, magnet 23 and shrouding 8 attract each other, make 8 upward movements of shrouding, and in the same way, the work of first pneumatic drive device 20 drives bracing piece 21 downward movement, shrouding 8 returns to in the ring channel 201. Specifically, the first inductor 15 and the second inductor 16 are arranged on the support rod 21; the first pneumatic drive 20 is a pneumatic cylinder.

In this embodiment, the pushing device includes a second pneumatic driving device 24 and a pushing plate 25, the pushing plate 25 is disposed at an output end of the second pneumatic driving device 24, and the second pneumatic driving device 24 operates to drive the pushing plate 25 to move left and right. Specifically, the second pneumatic driving device 24 is arranged on the support rod 21; the second pneumatic drive 24 is a pneumatic cylinder.

In this embodiment, the bottom of the frame 9 is provided with a heat insulating material, so that the leakage of hot air in the frame 9 is reduced.

In this embodiment, the second conveying mechanism 13 is provided with a heat insulating material to prevent the belt on the second conveying mechanism 13 from being damaged by high temperature. Specifically, the thermal insulation material is disposed on the belt.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.