CN212174997U

CN212174997U - Heat treatment device for automobile steel castings

Info

Publication number: CN212174997U
Application number: CN202020271526.4U
Authority: CN
Inventors: 孙力波
Original assignee: Qingdao Minghao Machinery Co ltd
Current assignee: QINGDAO PINGDU TIANXIN CAST STEEL Co.,Ltd.
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-18
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a car steel casting heat treatment device, the on-line screen storage device comprises a base, the top fixed mounting of base has the I-steel, the top fixed mounting of I-steel has the backup pad, the top of backup pad is provided with heat treatment mechanism, heat treatment mechanism one side is provided with elevating system, be provided with push-pull mechanism between heat treatment mechanism and the backup pad, heat treatment mechanism includes adiabatic shell, adiabatic shell fixed mounting is at the top of backup pad one side, the inner wall fixed mounting of adiabatic shell has resistant firebrick, resistant firebrick's inner wall fixed mounting has the heat-conducting layer, fixed mounting has electric heating wire between resistant firebrick and the heat-conducting layer, the bottom fixed mounting that backup pad center was kept away from to adiabatic shell has the stopper, push. By arranging the lifting mechanism, the heat treatment mechanism and the push-pull mechanism, the effect of stably conveying the steel castings and simultaneously reducing heat loss is achieved.

Description

Heat treatment device for automobile steel castings

Technical Field

The utility model relates to a heat treatment technical field specifically is an automobile steel casting heat treatment device.

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. In the process of moving from the stoneware age to the cupreous and ironware ages, the effect of heat treatment is gradually recognized, and as early as 770 before the yuan to 222 years, Chinese has found in production practice that the properties of steel change due to the influence of temperature and pressure deformation. Softening treatment of white cast iron is an important process for manufacturing agricultural implements.

For example, the Chinese patent publication No. CN208279661U includes a base, the top of the base is provided with a roller bracket, the roller bracket is sequentially provided with a first roller set and a second roller set from front to back, the middle part of the top of the base is also provided with a heating box, the left side wall and the right side wall of the inner cavity of the heating box are both provided with proximity switches, the inner cavity of the heating box is vertically and uniformly connected with a support-wound heating coil, the heating coil is conveniently disassembled and assembled by vertically and uniformly assembling the heating coil through the arrangement of the support-wound heating coil in the inner cavity of the heating box, the heating coil is conveniently and uniformly heated, the inside of the connecting sleeve is provided with a spring, the shock absorption effect is good, the bottom of the supporting leg is connected with the arrangement of a universal wheel, the moving is convenient, the practicability is high, the use functionality is greatly improved, and the use, is suitable for wide popularization.

However, this device has the following disadvantages: this device transports the steel casting through first roller set and second roller set, may lead to partial steel casting card between the roller set to cause the trouble of equipment, and feed inlet and discharge gate can lead to the temperature of the inside to scatter and disappear moreover, thereby influence the effect of thermal treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile steel casting heat treatment device possesses and holds board push-and-pull business turn over material and lift gate and can close heat retaining advantage, has solved the steel casting and can block between the running roller and have led to the fact the problem that the temperature scatters and disappears with business turn over material mouth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile steel casting heat treatment device, includes the base, the top fixed mounting of base has the I-steel, the top fixed mounting of I-steel has the backup pad, the top of backup pad is provided with heat treatment mechanism, heat treatment mechanism one side is provided with elevating system, be provided with push-and-pull mechanism between heat treatment mechanism and the backup pad.

The heat treatment mechanism comprises a heat insulation shell, the heat insulation shell is fixedly installed at the top of one side of the supporting plate, a refractory brick is fixedly installed on the inner wall of the heat insulation shell, a heat conduction layer is fixedly installed on the inner wall of the refractory brick, an electric heating wire is fixedly installed between the refractory brick and the heat conduction layer, and a limiting block is fixedly installed at the bottom of the heat insulation shell far away from the center of the supporting plate.

The push-pull mechanism comprises a fixed seat and a containing plate, the fixed seat is fixedly installed on the outer wall of one end, far away from the heat insulation shell, of the supporting plate, a threaded seat is fixedly installed at the top of the fixed seat, a screw rod is connected to the axis of the threaded seat in a threaded mode, a handle is fixedly installed at one end, far away from the supporting plate, of the screw rod, the containing plate is connected to the top of the supporting plate in a sliding mode, a sliding mechanism is arranged between the containing plate and the supporting plate, the containing plate is close to a connecting seat fixedly connected to the outer wall of one end of the screw rod.

Elevating system is including lifting gate and cylinder, lifting gate slidable mounting is in one side that adiabatic shell is close to the backup pad center, cylinder fixed mounting is at the positive middle part of adiabatic shell, the top of cylinder output articulates there is the gear, the middle part fixed mounting that adiabatic shell is close to the cylinder has fixed articulated seat, the outer wall at lifting gate middle part articulates there is the chain, the other end of chain is walked around the outer wall of gear and is articulated with the top of fixed articulated seat.

Preferably, universal wheels are fixedly mounted at the bottoms of the two sides of the base.

Preferably, a plurality of partition plates are fixedly mounted at the top of the containing plate.

Preferably, the heat insulating outer shell is provided in an arc pipe shape.

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

one, the utility model discloses a set up the cylinder, start the cylinder, the output of cylinder drives the gear rebound, then drives the chain rebound, and the chain drives the lift gate rebound, has reached the effect that will promote the door and lift up.

Two, the utility model discloses a set up the twist grip, the handle drives the screw rod and rotates, and relative motion is to screw rod and screw thread seat, then the screw rod promotes to hold the board and remove left, moves out adiabatic shell completely to holding the board, has reached and will hold the stable effect of unloading of going up of board.

Thirdly, the utility model discloses a set up adiabatic shell and be arc pipeline form, reached the effectual characteristics of heating.

Drawings

Fig. 1 is a schematic structural view of the front cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the push-pull mechanism of the present invention;

FIG. 4 is a schematic structural view of the cross-sectional view taken along the line A-A of the present invention;

fig. 5 is a schematic structural view of the cross-sectional view along the line B-B of the present invention.

In the figure: 1-base, 2-I-steel, 3-support plate, 4-heat insulation shell, 5-refractory brick, 6-heat conduction layer, 7-electric heating wire, 8-limiting block, 9-fixing seat, 10-containing plate, 11-thread seat, 12-screw, 13-handle, 14-connecting seat, 15-lifting door, 16-cylinder, 17-gear, 18-fixed hinged seat, 19-chain, 20-iron wheel, 21-elongated slot, 22-universal wheel and 23-partition plate.

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 to 5, the present invention provides a technical solution: the utility model provides an automobile steel casting heat treatment device, the on-line screen storage device comprises a base 1, the top fixed mounting of base 1 has I-steel 2, I-steel 2 also is called the girder steel (English name Universal Beam), be the rectangular steel of I-shaped shape in cross-section, I-steel 2 can play thermal-insulated effect, I-steel 2's top fixed mounting has backup pad 3, backup pad 3 plays fixed stay's effect, backup pad 3's top is provided with heat treatment mechanism, heat treatment mechanism one side is provided with elevating system, be provided with push-pull mechanism between heat treatment mechanism and the backup pad 3.

Heat treatment mechanism includes adiabatic shell 4, and adiabatic shell 4 can prevent thermal scattering and disappearing, plays heat retaining effect, can also prevent simultaneously that the heat from wearing out, causes the inconvenience of work, and 4 fixed mounting of adiabatic shell have resistant firebrick 5 at the top of 3 one sides of backup pad, the inner wall fixed mounting of adiabatic shell 4, and resistant firebrick 5 is called firebrick for short, the refractory material who burns with fire clay or other refractory raw materials. Yellowish or brownish. Is mainly used for bricking smelting furnaces, can resist the high temperature of 1, 580-1 and 770 ℃, the refractory bricks 5 can prevent the heat from dissipating and simultaneously further play a role in heat preservation, and will not lose the function because of the high temperature of the electric heating wire 7, the inner wall of the firebrick 5 is fixedly provided with the heat conduction layer 6, the heat conduction layer 6 separates the electric heating wire 7 from the steel casting and can also play the role of heat conduction at the same time, thereby leading the heat of the electric heating wire 7 to carry out heat treatment on the steel casting, fixedly installing the electric heating wire 7 between the refractory brick 5 and the heat conduction layer 6, leading the electric heating wire 7 to be called as a heating wire to emit heat, carry out thermal treatment to the steel casting, the bottom fixed mounting that 3 centers in backup pad are kept away from to adiabatic shell 4 has stopper 8, and stopper 8 plays spacing effect to holding board 10, prevents to hold board 10 and collides the inner wall of adiabatic shell 4 when pushing adiabatic shell 4.

The push-pull mechanism comprises a fixed seat 9 and a containing plate 10, the fixed seat 9 is fixedly arranged on the outer wall of one end of the supporting plate 3 far away from the heat insulation shell 4, the fixed seat 9 plays a role of fixed support, a threaded seat 11 is fixedly arranged on the top of the fixed seat 9, the axis of the threaded seat 11 is a threaded hole, the axis of the threaded seat 11 is in threaded connection with a screw rod 12, one end of the screw rod 12 far away from the supporting plate 3 is fixedly provided with a handle 13, the containing plate 10 is in sliding connection with the top of the supporting plate 3, the containing plate 10 is used for containing steel castings needing heat treatment and can contain steel castings with different shapes and sizes, the limitation on the steel castings is small, a sliding mechanism is arranged between the containing plate 10 and the supporting plate 3, the outer wall of the containing plate 10 close to one end of the screw rod 12 is fixedly connected with the connecting, the handle 13 drives the screw 12 to rotate, the screw 12 and the threaded seat 11 move relatively, and then the screw 12 drives the containing plate 10 to move left and right.

The lifting mechanism comprises a lifting door 15 and an air cylinder 16, the lifting door 15 is slidably mounted on one side of the heat insulation shell 4 close to the center of the supporting plate 3, the lifting door 15 can slide up and down, the inside of the heat treatment mechanism can be sealed, and the heat insulation effect can be achieved, the air cylinder 16 is fixedly mounted in the middle of the front face of the heat insulation shell 4, a gear 17 is hinged to the top of the output end of the air cylinder 16, a fixed hinged seat 18 is fixedly mounted in the middle of the heat insulation shell 4 close to the air cylinder 16, a chain 19 is hinged to the outer wall of the middle of the lifting door 15, the other end of the chain 19 is hinged to the top of the fixed hinged seat 18 by bypassing the outer wall of the gear 17, the air cylinder 16 is started, the output end of the air cylinder 16 is upwards pushed out to drive the gear 17 to move upwards, and the chain 19 is hinged to the fixed hinged seat, the lifting of the lift gate 15 is stopped until the containing plate 10 can be pushed in.

Further, the sliding mechanism comprises an iron wheel 20 and an elongated slot 21, the iron wheel 20 is fixedly installed at the bottom of the containing plate 10, the elongated slot 21 is formed in the top of the supporting plate 3, the outer wall of the iron wheel 20 is in rolling connection with the inner wall of the elongated slot 21, the containing plate 10 moves rightwards to drive the iron wheel 20 to move, the iron wheel 20 rolls along the bottom of the elongated slot 21, friction between the iron wheel 20 and the elongated slot 21 can be reduced, and the containing plate 10 can move more smoothly.

Further, universal wheels 22 are fixedly mounted at the bottoms of the two sides of the base 1, and the automobile steel casting heat treatment device can be moved to a use place through the universal wheels 22, so that the mobility of the device is improved.

Further, a plurality of partition plates 23 are fixedly mounted at the top of the containing plate 10, the partition plates 23 play a role in isolation, can be used for placing a plurality of steel castings for heat treatment, and play a role in fixing the steel castings.

Further, the heat insulation shell 4 is arranged to be in an arc pipeline shape, and the heat insulation shell 4 is in the arc pipeline shape, so that the steel casting can be heated more uniformly, and the quality of heat treatment can be improved.

The working principle is as follows: when the automobile steel casting heat treatment device is used, the device is pushed to a use place, then the air cylinder 16 is started, the output end of the air cylinder 16 drives the gear 17 to move upwards, then the chain 19 is driven to move upwards, the chain 19 drives the lifting door 15 to move upwards, then the handle 13 is rotated, the handle 13 drives the screw 12 to rotate, the screw 12 and the threaded seat 11 move relatively, then the screw 12 pushes the containing plate 10 to move leftwards until the containing plate 10 completely moves out of the heat insulation shell 4, then the steel casting is placed on the top of the containing plate 10 and placed between the partition plates 23, then the handle 13 is rotated, the handle 13 drives the screw 12 to rotate, the screw 12 and the threaded seat 11 move relatively, then the screw 12 pushes the containing plate 10 to move rightwards until the front end of the containing plate 10 touches the limiting block 8, the containing plate 10 drives the iron wheel 20 to roll along the bottom plate of the long groove 21, then the air cylinder 16 is started, the output end of the air cylinder 16 drives the gear 17 to move downwards, then drives the chain 19 to move downwards, and then drives the lifting door 15 to move downwards until the lifting door 15 touches the top of the containing plate 10 to complete sealing, and then the electric heating wire 7 heats the steel casting to carry out heat treatment.

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 an automobile steel casting heat treatment device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with an I-shaped steel (2), the top of the I-shaped steel (2) is fixedly provided with a supporting plate (3), the top of the supporting plate (3) is provided with a heat treatment mechanism, one side of the heat treatment mechanism is provided with a lifting mechanism, and a push-pull mechanism is arranged between the heat treatment mechanism and the supporting plate (3);

the heat treatment mechanism comprises a heat insulation shell (4), the heat insulation shell (4) is fixedly installed at the top of one side of the supporting plate (3), a refractory brick (5) is fixedly installed on the inner wall of the heat insulation shell (4), a heat conduction layer (6) is fixedly installed on the inner wall of the refractory brick (5), an electric heating wire (7) is fixedly installed between the refractory brick (5) and the heat conduction layer (6), and a limiting block (8) is fixedly installed at the bottom, far away from the center of the supporting plate (3), of the heat insulation shell (4);

the push-pull mechanism comprises a fixed seat (9) and a containing plate (10), the fixed seat (9) is fixedly installed on the outer wall of one end, far away from the heat insulation shell (4), of the supporting plate (3), a threaded seat (11) is fixedly installed at the top of the fixed seat (9), a screw rod (12) is connected to the axis of the threaded seat (11) in a threaded mode, a handle (13) is fixedly installed at one end, far away from the supporting plate (3), of the screw rod (12), the containing plate (10) is connected to the top of the supporting plate (3) in a sliding mode, a sliding mechanism is arranged between the containing plate (10) and the supporting plate (3), a connecting seat (14) is fixedly connected to the outer wall of one end, close to the screw rod (12), of one end, close to the containing plate (10), of;

elevating system includes lifting gate (15) and cylinder (16), lifting gate (15) slidable mounting is in one side that adiabatic shell (4) are close to backup pad (3) center, cylinder (16) fixed mounting is in the positive middle part of adiabatic shell (4), the top of cylinder (16) output articulates there is gear (17), the middle part fixed mounting that adiabatic shell (4) are close to cylinder (16) has fixed articulated seat (18), the outer wall at lifting gate (15) middle part articulates there is chain (19), the outer wall that the other end of chain (19) was walked around gear (17) is articulated with the top of fixed articulated seat (18).

2. The apparatus for heat-treating automobile steel castings according to claim 1, wherein: the sliding mechanism comprises an iron wheel (20) and a long groove (21), the iron wheel (20) is fixedly installed at the bottom of the containing plate (10), the long groove (21) is formed in the top of the supporting plate (3), and the outer wall of the iron wheel (20) is in rolling connection with the inner wall of the long groove (21).

3. The apparatus for heat-treating automobile steel castings according to claim 1, wherein: the bottom of both sides of the base (1) is fixedly provided with universal wheels (22).

4. The apparatus for heat-treating automobile steel castings according to claim 1, wherein: the top of the containing plate (10) is fixedly provided with a plurality of partition plates (23).

5. The apparatus for heat-treating automobile steel castings according to claim 1, wherein: the heat insulation shell (4) is arranged in an arc pipeline shape.