CN106392056B - A kind of casting mould preheating device - Google Patents

A kind of casting mould preheating device Download PDF

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Publication number
CN106392056B
CN106392056B CN201611116973.7A CN201611116973A CN106392056B CN 106392056 B CN106392056 B CN 106392056B CN 201611116973 A CN201611116973 A CN 201611116973A CN 106392056 B CN106392056 B CN 106392056B
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CN
China
Prior art keywords
conveyor belt
casting mould
electrical bar
casting
connect
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Application number
CN201611116973.7A
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Chinese (zh)
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CN106392056A (en
Inventor
陈和平
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Chongqing Wisdom Machinery Co Ltd
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Chongqing Wisdom Machinery Co Ltd
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Priority to CN201611116973.7A priority Critical patent/CN106392056B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00Equipment for casting, not otherwise provided for

Abstract

The invention discloses a kind of casting mould preheating devices, including lower conveyor belt, lower transmission wheel, upper conveyor belt, upper transmission wheel, casting mould, electrical bar and fixed column;Two lower transmission wheels are oppositely arranged;Lower conveyor belt is around two lower transmission wheels and constitutes annular;Multiple casting moulds are arranged on lower conveyor belt;Lower transmission wheel drives lower conveyor belt to rotate clockwise;Two upper transmission wheels are oppositely arranged;Upper conveyor belt is around two upper transmission wheels and constitutes annular;Electrical bar is multiple, and the both ends of electrical bar are connect with a fixed column respectively;The fixed column at electrical bar both ends and the both sides of upper conveyor belt connect;Upper conveyor belt is located at the surface of lower conveyor belt;Upper transmission wheel belt is moved upper conveyor belt and is rotated counterclockwise;Electrical bar below upper conveyor belt is inserted into the casting mould being located above lower conveyor belt.Heating temperature of the present invention is uniform, and casting mould can be avoided to be corroded.

Description

A kind of casting mould preheating device
Technical field
The present invention relates to casting field more particularly to a kind of casting mould preheating devices.
Background technology
In casting process, due to process requirements, needs before casting to preheat casting mould, casting mould is made to reach To certain temperature.It is current mainly to use man-hour manually hand-held natural gas spraying gun, and the flame generated using combustion of natural gas is to casting die Tool is toasted.Due to using manual operation, usually there are larger differences with preset temperature for the temperature of casting mould after heating, full Foot not technological requirement.In addition, combustion of natural gas generates a large amount of different types of chemical substances, these chemical substances are with attachment On casting mould, it is easy that mold is caused to corrode, to influence the service life of casting mould.
Invention content
The purpose of the present invention is overcoming the above problem of the prior art, a kind of casting mould preheating device is provided.
The purpose of the present invention is achieved through the following technical solutions:
A kind of casting mould preheating device, including lower conveyor belt, lower transmission wheel, upper conveyor belt, upper transmission wheel, casting die Tool, electrical bar and fixed column;
Two lower transmission wheels are oppositely arranged;The lower conveyor belt is around two lower transmission wheels and constitutes annular; Multiple casting moulds are arranged on the lower conveyor belt;The lower transmission wheel drives the lower conveyor belt to rotate clockwise;
Two upper transmission wheels are oppositely arranged;The upper conveyor belt is around two upper transmission wheels and constitutes annular; The electrical bar is multiple, and the both ends of the electrical bar are connect with a fixed column respectively;The electrical bar both ends it is described solid Fixed column is connect with the both sides of the upper conveyor belt;The upper conveyor belt is located at the surface of the lower conveyor belt;The upper transmission Wheel drives the upper conveyor belt to rotate counterclockwise;
The electrical bar below the upper conveyor belt is inserted into the casting die being located above the lower conveyor belt In tool.
Working principle of the present invention is as follows:
It is powered to electrical bar, electrical bar is made to generate heat.Lower transmission wheel drives lower conveyor belt to rotate clockwise, and upper transmission wheel belt is dynamic Upper conveyor belt rotates counterclockwise.As lower conveyor belt moves, casting mould moves to above lower conveyor belt;As upper conveyor belt is transported Dynamic, electrical bar moves to below upper conveyor belt.Electrical bar enters in casting mould at this time, to be heated to casting mould. After moving one end distance, electrical bar is detached from out of casting mould, and casting mould is heated to preset temperature at this time.Due to each casting The heating time of modeling tool is constant, by means of the invention it is possible to which so that casting mould is heated to preset temperature, so as to full The technological requirement of the follow-up casting process of foot.Meanwhile the present invention heats casting mould using electrically heated form, avoids The corrosion that heated by natural gas generates casting mould substantially increases the service life of casting mould.
Further, the fixed column is connect by spring with the upper conveyor belt.
Fixed column is connect by spring with upper conveyor belt, after electrical bar enters casting mould, under the action of the spring, electricity Hot pin is resisted against on casting mould, to improve heat transference efficiency so that casting mould is heated to pre- within a short period of time If temperature, the length of lower conveyor belt and upper conveyor belt can be reduced, and can effectively reduce production cost.
Further, the both sides of the lower conveyor belt are provided with multiple opposite fixtures, and the fixture includes fixed plate, consolidates Determine spring and grip block;
The fixed plate is fixed on the side of the lower conveyor belt;The periphery of lower conveyor belt described in the grip block face Face, and connect with the fixed plate by the fixed spring;
Two opposite grip blocks are resisted against the both ends of the casting mould respectively.
Casting mould is clamped by fixture, avoids generating relative motion between casting mould and lower conveyor belt, it is ensured that Mei Gezhu Relative position relation between modeling tool and electrical bar is consistent, can reduce the temperature difference between different casting moulds, carry The high consistency of casting mould preheating temperature.
Further, the fixture further includes guide rod;One end of the guide rod is connect with the fixed plate;It is described to lead It is slidably inserted into the grip block to the other end of bar;The guide rod is parallel with the axis of the fixed spring.
Guide rod is set, avoids grip block from being generated when casting mould is clamped crooked, the clamping casting that can more stablize Mold.
The invention has the advantages that:
1. pair electrical bar is powered, electrical bar is made to generate heat.Lower transmission wheel drives lower conveyor belt to rotate clockwise, upper transmission wheel belt Dynamic upper conveyor belt rotates counterclockwise.As lower conveyor belt moves, casting mould moves to above lower conveyor belt;With upper conveyor belt Movement, electrical bar move to below upper conveyor belt.Electrical bar enters in casting mould at this time, to add to casting mould Heat.After moving one end distance, electrical bar is detached from out of casting mould, and casting mould is heated to preset temperature at this time.Due to every The heating time of a casting mould is constant, by means of the invention it is possible to so that casting mould is heated to preset temperature, so as to Enough meet the technological requirement of follow-up casting process.Meanwhile the present invention heats casting mould using electrically heated form, keeps away Exempt from the corrosion that heated by natural gas generates casting mould, substantially increases the service life of casting mould.
2. fixed column is by spring and transmission band connection, after electrical bar enters casting mould, under the action of the spring, electricity Hot pin is resisted against on casting mould, to improve heat transference efficiency so that casting mould is heated to pre- within a short period of time If temperature, the length of lower conveyor belt and upper conveyor belt can be reduced, and can effectively reduce production cost.
3. casting mould is clamped by fixture, avoid generating relative motion between casting mould and lower conveyor belt, it is ensured that each Relative position relation between casting mould and electrical bar is consistent, can reduce the temperature difference between different casting moulds, Improve the consistency of casting mould preheating temperature.
4. guide rod is arranged, grip block is avoided to be generated when casting mould is clamped crooked, the clamping casting that can more stablize Modeling has.
Description of the drawings
It, below will be to using required in the description embodiment of the present invention in order to illustrate more clearly of the embodiment of the present invention Attached drawing is briefly described.It will be apparent that the accompanying drawings in the following description is only some embodiments described in the present invention, it is right For those skilled in the art, without creative efforts, it can also be obtained according to following attached drawing Its attached drawing.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the sectional view along A-A of Fig. 1.
Wherein:10- lower conveyor belts, transmission wheel under 11-, 20- upper conveyor belts, the upper transmission wheels of 21-, 30- casting moulds, 40- Electrical bar, 50- fixed columns, 51- springs, 61- fixed plates, 62- fixed springs, 63- grip blocks, 64- guide rods.
Specific implementation mode
In order to make those skilled in the art more fully understand the present invention, following will be combined with the drawings in the embodiments of the present invention Technical solution in the embodiment of the present invention carries out clear, complete description.It will be apparent that embodiment described below is only It is the part in the embodiment of the present invention, rather than all.Based on the embodiment that the present invention records, those skilled in the art are not The other all embodiments obtained in the case of making the creative labor, within the protection scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of casting mould preheating device, including lower conveyor belt 10, lower transmission wheel 11, upper transmission Band 20, upper transmission wheel 21, casting mould 30, electrical bar 40 and fixed column 50;
Two lower transmission wheels 11 are oppositely arranged;The lower conveyor belt 10 is around two lower transmission wheels 11 and constitutes Annular;Multiple casting moulds 30 are arranged on the lower conveyor belt 10;The lower transmission wheel 11 drives the lower conveyor belt 10 rotate clockwise;
Two upper transmission wheels 21 are oppositely arranged;The upper conveyor belt 20 is around two upper transmission wheels 21 and constitutes Annular;The electrical bar 40 is multiple, and the both ends of the electrical bar 40 are connect with a fixed column 50 respectively;The electrical bar 40 The fixed column 50 at both ends is connect with the both sides of the upper conveyor belt 20;The upper conveyor belt 20 is located at the lower conveyor belt 10 Surface;The upper transmission wheel 21 drives the upper conveyor belt 20 to rotate counterclockwise;
Described in the electrical bar 40 below the upper conveyor belt 20 is inserted into above the lower conveyor belt 10 In casting mould 30.
Working principle of the present invention is as follows:
It is powered to electrical bar 40, electrical bar 40 is made to generate heat.Lower transmission wheel 11 drives lower conveyor belt 10 to rotate clockwise, and uploads Send wheel 21 that upper conveyor belt 20 is driven to rotate counterclockwise.As lower conveyor belt 10 moves, casting mould 30 moves to lower conveyor belt 10 Top;As upper conveyor belt 20 moves, electrical bar 40 moves to 20 lower section of upper conveyor belt.Electrical bar 40 enters casting mould at this time In 30, to be heated to casting mould 30.After moving one end distance, electrical bar 40 is detached from out of casting mould 30, at this time Casting mould 30 is heated to preset temperature.Since the heating time of each casting mould 30 is constant, by means of the invention it is possible to make It obtains casting mould 30 and is heated to preset temperature, so as to meet the technological requirement of follow-up casting process.Meanwhile the present invention Casting mould 30 is heated using electrically heated form, avoids the corrosion that heated by natural gas generates casting mould 30, Substantially increase the service life of casting mould 30.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the fixed column 50 by spring 51 with The upper conveyor belt 20 connects.
Fixed column 50 is connect by spring 51 with upper conveyor belt 20, after electrical bar 40 enters casting mould 30, in spring Under the action of 51, electrical bar 40 is resisted against on casting mould 30, to improve heat transference efficiency so that casting mould 30 compared with It is heated to preset temperature in short time, the length of lower conveyor belt 10 and upper conveyor belt 20 can be reduced, and can effectively be dropped Low production cost.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the both sides of the lower conveyor belt 10 are arranged It includes fixed plate 61, fixed spring 62 and grip block 63 to have multiple opposite fixtures, the fixture;
The fixed plate 61 is fixed on the side of the lower conveyor belt 10;Lower conveyor belt 10 described in 63 face of the grip block Peripheral surface, and connect with the fixed plate 61 by the fixed spring 62;
Two opposite grip blocks 63 are resisted against the both ends of the casting mould 30 respectively.
Casting mould 30 is clamped by fixture, avoids generating relative motion between casting mould 30 and lower conveyor belt 10, it is ensured that Each relative position relation between casting mould 30 and electrical bar 40 is consistent, can reduce between different casting moulds 30 Temperature difference improves the consistency of 30 preheating temperature of casting mould.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the fixture further includes guide rod 64; One end of the guide rod 64 is connect with the fixed plate 61;The other end of the guide rod 64 is slidably inserted into the clamping In plate 63;The guide rod 64 is parallel with the axis of the fixed spring 62.
Guide rod 64 is set, avoids grip block 63 from being generated when casting mould 30 is clamped crooked, the folder that can more stablize Hold casting mould 30.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally The specific implementation mode of invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, The other embodiment obtained in the case where not departing from technical scheme of the present invention, should be included within the scope of the present invention.

Claims (3)

1. a kind of casting mould preheating device, it is characterised in that:Including lower conveyor belt (10), lower transmission wheel (11), upper conveyor belt (20), upper transmission wheel (21), casting mould (30), electrical bar (40) and fixed column (50);
Two lower transmission wheels (11) are oppositely arranged;The lower conveyor belt (10) bypasses two lower transmission wheels (11) and structure It circularizes;Multiple casting moulds (30) are arranged on the lower conveyor belt (10);Described in the lower transmission wheel (11) drives Lower conveyor belt (10) rotates clockwise;
Two upper transmission wheels (21) are oppositely arranged;The upper conveyor belt (20) bypasses two upper transmission wheels (21) and structure It circularizes;The electrical bar (40) is multiple, and the both ends of the electrical bar (40) are connect with a fixed column (50) respectively;It is described The fixed column (50) at electrical bar (40) both ends is connect with the both sides of the upper conveyor belt (20);Upper conveyor belt (20) position Surface in the lower conveyor belt (10);The upper transmission wheel (21) drives the upper conveyor belt (20) to rotate counterclockwise;
The electrical bar (40) below the upper conveyor belt (20) is inserted into the institute being located above the lower conveyor belt (10) It states in casting mould (30);
The both sides of lower conveyor belt (10) are provided with multiple opposite fixtures, and the fixture includes fixed plate (61), fixed spring (62) and grip block (63);
The fixed plate (61) is fixed on the side of the lower conveyor belt (10);Lower conveyor belt described in grip block (63) face (10) peripheral surface, and connect with the fixed plate (61) by the fixed spring (62);
Two opposite grip blocks (63) are resisted against the both ends of the casting mould (30) respectively.
2. a kind of casting mould preheating device according to claim 1, it is characterised in that:The fixed column (50) passes through bullet Spring (51) is connect with the upper conveyor belt (20).
3. a kind of casting mould preheating device according to claim 1, it is characterised in that:The fixture further includes guide rod (64);One end of the guide rod (64) is connect with the fixed plate (61);The other end of the guide rod (64) is slideably It is inserted into the grip block (63);The guide rod (64) is parallel with the axis of the fixed spring (62).
CN201611116973.7A 2016-12-07 2016-12-07 A kind of casting mould preheating device Active CN106392056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611116973.7A CN106392056B (en) 2016-12-07 2016-12-07 A kind of casting mould preheating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611116973.7A CN106392056B (en) 2016-12-07 2016-12-07 A kind of casting mould preheating device

Publications (2)

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CN106392056A CN106392056A (en) 2017-02-15
CN106392056B true CN106392056B (en) 2018-11-02

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Application Number Title Priority Date Filing Date
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83485A1 (en) * 1981-07-09 1983-02-04 Metallurgie Hoboken METHOD AND INSTALLATION FOR CASTING A SIDE PROJECTED EARBAND
JPS6163351A (en) * 1984-09-06 1986-04-01 Okamoto Tekkosho:Kk Post-treating device for casting mold
CN200967084Y (en) * 2006-09-07 2007-10-31 王会智 Aluminium-liquid distributor
CN101380676A (en) * 2008-05-26 2009-03-11 杨连虎 Metallurgy casting machine
CN102974778B (en) * 2012-11-29 2014-09-24 浙江天能电源材料有限公司 Continuous lead ingot casting system
CN104493063B (en) * 2014-11-28 2017-01-18 芜湖银星汽车零部件有限公司 Conveying and heating device for hot-forging processing forming system
CN206215909U (en) * 2016-12-07 2017-06-06 重庆淬智机械有限公司 A kind of casting mould preheating device

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