Aging furnace for heat treatment of wear-resistant steel casting

Abstract

The utility model discloses an aging oven for heat treatment of wear-resistant steel castings, and relates to the technical field of aging ovens, the aging oven for heat treatment of wear-resistant steel castings comprises a heat preservation box body, the bottom of an inner cavity of the heat preservation box body is fixedly connected with a supporting track, the supporting track is provided with a material placing mechanism, and the front end of the heat preservation box body is rotatably connected with two bin doors. A driving part for automatically opening and closing the bin door is arranged on the heat preservation box body, a transmission module capable of automatically pulling out the material placing mechanism is arranged on the heat preservation box body, and a reset unit for resetting the material placing mechanism is arranged on the heat preservation box body; when the bin door is opened through the transmission module, the material placing mechanism can be automatically pulled out, so that workers do not need to pull out the material placing mechanism, and the workers are prevented from being scalded by high temperature; when the bin door is closed, the reset unit can automatically reset the material placing mechanism, workers do not need to push the material placing mechanism into the bin door and then close the bin door, the procedure steps are reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aging furnace, specifically is aging furnace for wear -resistant steel casting heat treatment. BACKGROUND

[0002] In the production process of wear -resistant steel casting, needs to carry out aging treatment to eliminate internal stress, stabilize organization and improve the size accuracy and mechanical property.

[0003] Now wear -resistant steel casting is all placed in the frame when carrying out heat treatment, and the frame is in the heat preservation box, and it is necessary to set up a push -pull device, and the frame is pushed into and pulled out from the heat preservation box through the push -pull device, and in this process, the warehouse door needs to be opened and then pulled out, thereby leading to the problem of complex process increase to take out the storage time, due to the temperature is too high, will lead to the temperature of the plate of the hub is very high, when the hub heat treatment is finished, must wait until the plate cools down to take out the hub, but due to the aging furnace is closed, the residual heat will exist for a long time, thereby a large amount of time is wasted, and people are brought great trouble.

[0004] Based on this, the aging furnace for wear -resistant steel casting heat treatment is provided, which can eliminate the drawbacks of the existing device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the aging furnace for wear -resistant steel casting heat treatment to solve the problem in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] The aging furnace for wear -resistant steel casting heat treatment, including the heat preservation box body, the bottom of the inner chamber of heat preservation box body is fixedly connected with the support track, the support track is equipped with material placing mechanism, the front end of heat preservation box body is rotatably connected with two warehouse doors, the heat preservation box body is equipped with the drive part of automatic opening and closing warehouse door, the heat preservation box body is equipped with the transmission module that can automatically pull out material placing mechanism, the heat preservation box body is equipped with the reset unit that makes material placing mechanism reset.

[0008] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0009] In an optional scheme: the material placing mechanism includes the placing plate, the lower end of the placing plate is fixedly connected with four moving wheels, four moving wheels are rotatably connected on the upper end of the support track, the both sides of the placing plate are fixedly connected with the limiting block away from the one end of the warehouse door, the limiting block is slidably connected on the outer end of the limiting rod, and the both ends of the limiting rod are fixedly connected on the inner wall of the heat preservation box body.

[0010] In an optional scheme, the driving component comprises two fixed blocks I, the fixed blocks I are fixedly connected to the outer end of the heat preservation box body, the fixed blocks I are rotationally connected to the fixed end of the telescopic rod, the output end of the telescopic rod is rotationally connected to a fixed block II, and the fixed block II is fixedly connected to the warehouse door.

[0011] In an optional scheme, the transmission module comprises two rotating seats and two fixed frames, the rotating seats and the fixed frames are fixedly connected to the upper end of the heat preservation box body, a pulley I is fixedly connected to the rotating seat, a pulley II is fixedly connected to the fixed frame, two pulleys III are fixedly connected to the inner wall of the heat preservation box body, the outer ends of the pulleys I, II and III are matchedly connected to a traction rope, one end of the traction rope is fixedly connected to the warehouse door, the other end of the traction rope is fixedly connected to a limiting block, and the heat preservation box body is provided with a through hole for facilitating the traction rope to pass through.

[0012] In an optional scheme, the reset unit comprises a spring, the spring is sleeved on the outer end of the limiting rod, one end of the spring is fixedly connected to the limiting block, and the other end of the spring is fixedly connected to the inner wall of the heat preservation box body away from the warehouse door.

[0013] In an optional scheme, the supporting track is fixedly connected to a baffle at one end outside the heat preservation box body, and the baffle is fixedly connected to a buffer pad.

[0014] In an optional scheme, the heat preservation box body is fixedly connected to a controller, and the controller is electrically connected to the telescopic rod.

[0015] In an optional scheme, the warehouse door is fixedly connected to a sealing gasket.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a transmission module can automatically pull out the material placing mechanism when opening the warehouse door, so that the staff does not need to pull out the material placing mechanism, and the staff is prevented from being scalded by high temperature. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model.

[0019] Figure 2 It is the structure schematic diagram of the rotating seat of the utility model.

[0020] Figure 3 It is the structure schematic diagram of the material placing mechanism of the utility model.

[0021] Figure 4The utility model discloses a reset unit's structural diagram.

[0022] Fig. label annotation: 100, heat preservation box, 101, support rail, 200, warehouse door, 301, place board, 302, moving wheel, 303, limit block, 304, limit rod, 401, fixed block one, 402, telescopic link, 403, fixed block two, 501, rotating seat, 502, fixed frame, 503, pulley one, 504, pulley two, 505, pulley three, 506, traction rope, 600, spring, 701, baffle, 702, buffer pad, 800, controller, 900, sealing pad. DETAILED DESCRIPTION

[0023] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with drawing and example, the utility model carries out further detailed explanation.

[0024] In one embodiment, as shown in Figures 1-4 The heat treatment aging furnace for wear-resistant steel castings includes a heat preservation box 100, a support rail 101 is fixedly connected to the bottom of the inner cavity of the heat preservation box 100, a material placing mechanism is arranged on the support rail 101, two warehouse doors 200 are rotationally connected to the front end of the heat preservation box 100, a driving part for automatically opening and closing the warehouse doors 200 is arranged on the heat preservation box 100, a transmission module for automatically pulling out the material placing mechanism is arranged on the heat preservation box 100, and a reset unit for resetting the material placing mechanism is arranged on the heat preservation box 100, the material placing mechanism is convenient for sending and removing the wear-resistant steel castings into and out of the heat preservation box 100, the driving part drives the opening and closing of the warehouse doors 200, the transmission module automatically pulls out the material placing mechanism when the warehouse doors 200 are opened, and the reset unit automatically resets the material placing mechanism into the heat preservation box 100 when the warehouse doors 200 are closed.

[0025] In the embodiment, as shown in Figure 3 The material placing mechanism includes a placing board 301, the lower end of the placing board 301 is fixedly connected with four moving wheels 302, the four moving wheels 302 are rollingly connected to the upper end of the support rail 101, the two sides of the placing board 301 are fixedly connected with limit blocks 303 away from one end of the warehouse doors 200, the limit blocks 303 are slidingly connected to the outer ends of limit rods 304, and the two ends of the limit rods 304 are fixedly connected to the inner walls of the heat preservation box 100, when the placing board 301 is moved, the moving wheels 302 roll on the support rail 101, the movement is facilitated, the limit blocks 303 are slidingly connected to the outer ends of the limit rods 304, the placing board 301 is limited, and the stability of the placing board 301 during movement is improved.

[0026] In one embodiment, as shown in Figure 1As shown, the driving component includes two fixed blocks one 401, two fixed blocks one 401 fixedly connected to the outer end of the heat preservation box body 100, the fixed block one 401 rotatably connected to the fixed end of the telescopic rod 402, the output end of the telescopic rod 402 rotatably connected to the fixed block two 403, the fixed block two 403 fixedly connected to the bin door 200, the telescopic rod 402 retracts the output rod, drives the bin door 200 to open, the telescopic rod 402 extends the output rod, drives the bin door 200 to close, without manual opening, reducing the working strength of the workers.

[0027] In one embodiment, as shown in Figure 2 and Figure 3 As shown, the transmission module includes two rotating seats 501 and two fixed frames 502, the rotating seat 501 and the fixed frame 502 are fixedly connected to the upper end of the heat preservation box body 100, the rotating seat 501 is fixedly connected with a pulley one 503, the fixed frame 502 is fixedly connected with a pulley two 504, the inner wall of the heat preservation box body 100 is fixedly connected with two pulleys three 505, the outer end of the pulley one 503, the pulley two 504 and the pulley three 505 are matchedly connected with the traction rope 506, one end of the traction rope 506 is fixedly connected with the bin door 200, the other end of the traction rope 506 is fixedly connected with the limiting block 303, the heat preservation box body 100 is provided with a through hole for facilitating the traction rope 506 to pass through, when the two bin doors 200 are rotatably opened, the traction rope 506 will be moved, the limiting block 303 is pulled by the traction rope 506 under the cooperation of the pulley one 503, the pulley two 504 and the pulley three 505, the limiting block 303 pulls the placement plate 301 to move away from the heat preservation box body 100, at the same time of opening the bin door 200, due to the setting of the rotating seat 501, the pulley one 503 is always perpendicular to the bin door 200, ensuring the stable operation of the device.

[0028] In one embodiment, as shown in Figure 4 The reset unit includes a spring 600, the spring 600 is sleeved on the outer end of the limiting rod 304, one end of the spring 600 is fixedly connected with the limiting block 303, the other end of the spring 600 is fixedly connected with the inner wall of the heat preservation box body 100 away from the bin door 200, when the placement plate 301 moves to the outer end of the heat preservation box body 100, the spring 600 will be stretched, under the action of the spring 600, the placement plate 301 is pulled to move to reset when the bin door 200 is closed.

[0029] In one embodiment, as shown in Figure 1 The support rail 101 is fixedly connected with a baffle 701 at one end outside the heat preservation box body 100, the baffle 701 is fixedly connected with a buffer pad 702, the buffer pad 702 can absorb the impact of the placement plate 301, increasing the service life of the device.

[0030] In one embodiment, as shown in Figure 1As shown, the incubator 100 is fixedly connected with the controller 800, and the controller 800 is electrically connected with the telescopic rod 402, so that the controller 800 controls the extension and retraction of the output rod of the telescopic rod 402.

[0031] In one embodiment, as shown in the drawings, Figure 2 As shown, the door 200 is fixedly connected with the sealing gasket 900, so that the air tightness between the door 200 and the incubator 100 is increased, and the temperature drop in the incubator 100 is reduced.

[0032] The above embodiment discloses the aging furnace for heat treatment of wear-resistant steel castings, wherein the telescopic rod 402 retracts the output rod, drives the door 200 to open, drives the traction rope 506 to move, the traction rope 506 pulls the limiting block 303 under the cooperation of the pulley one 503, the pulley two 504 and the pulley three 505, the limiting block 303 pulls the placement plate 301 to move away from the incubator 100, and the spring 600 is stretched, when the telescopic rod 402 extends the output rod, drives the door 200 to close, under the action of the spring 600, the placement plate 301 is pulled to move to reset, and due to the arrangement of the rotating seat 501, the pulley one 503 is always perpendicular to the door 200, so that the stable operation of the device is ensured, the buffer pad 702 can absorb the impact of the placement plate 301, and the service life of the device is increased.

[0033] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An aging furnace for heat treatment of wear-resistant steel castings, comprising an insulating box (100), characterized in that, The bottom of the inner cavity of the heat preservation box body (100) is fixedly connected with a support track (101), the support track (101) is provided with a material placing mechanism, the front end of the heat preservation box body (100) is rotatably connected with two doors (200), the heat preservation box body (100) is provided with a driving component for automatically opening and closing the door (200), the heat preservation box body (100) is provided with a transmission module capable of automatically pulling out the material placing mechanism, and the heat preservation box body (100) is provided with a reset unit for resetting the material placing mechanism. The material placing mechanism comprises a placing plate (301), the lower end of the placing plate (301) is fixedly connected with four moving wheels (302), the four moving wheels (302) are rollingly connected to the upper end of the support track (101), the two sides of the placing plate (301) are fixedly connected with limiting blocks (303) away from the door (200), the limiting blocks (303) are slidably connected to the outer ends of limiting rods (304), and the two ends of the limiting rods (304) are fixedly connected to the inner wall of the heat preservation box body (100).

2. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The driving component comprises two fixed blocks one (401), the two fixed blocks one (401) are fixedly connected to the outer end of the heat preservation box body (100), the fixed blocks one (401) are rotatably connected to the fixed ends of telescopic rods (402), the output ends of the telescopic rods (402) are rotatably connected to fixed blocks two (403), and the fixed blocks two (403) are fixedly connected to the door (200).

3. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The transmission module comprises two rotating seats (501) and two fixed frames (502), the rotating seats (501) and the fixed frames (502) are fixedly connected to the upper end of the heat preservation box body (100), the rotating seat (501) is fixedly connected with a pulley one (503), the fixed frame (502) is fixedly connected with a pulley two (504), the inner wall of the heat preservation box body (100) is fixedly connected with two pulleys three (505), the outer ends of the pulley one (503), the pulley two (504) and the pulley three (505) are matchedly connected with a traction rope (506), one end of the traction rope (506) is fixedly connected with the door (200), the other end of the traction rope (506) is fixedly connected with the limiting block (303), and the heat preservation box body (100) is provided with a through hole for facilitating the traction rope (506) to pass through.

4. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The reset unit comprises a spring (600), the spring (600) is sleeved on the outer end of the limiting rod (304), one end of the spring (600) is fixedly connected with the limiting block (303), and the other end of the spring (600) is fixedly connected with the inner wall of the heat preservation box body (100) away from the door (200).

5. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The outer end of the support track (101) located outside the heat preservation box body (100) is fixedly connected with a baffle (701), and the baffle (701) is fixedly connected with a buffer pad (702).

6. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The heat preservation box body (100) is fixedly connected with a controller (800), and the controller (800) is electrically connected with the telescopic rod (402).

7. The aging furnace for heat treatment of wear resistant steel castings according to claim 1, characterized in that, The door (200) is fixedly connected with a sealing gasket (900).

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