CN105215292B - A kind of sandbox baking mechanism of sand mold molding machine - Google Patents
A kind of sandbox baking mechanism of sand mold molding machine Download PDFInfo
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- CN105215292B CN105215292B CN201510744704.4A CN201510744704A CN105215292B CN 105215292 B CN105215292 B CN 105215292B CN 201510744704 A CN201510744704 A CN 201510744704A CN 105215292 B CN105215292 B CN 105215292B
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- sandbox
- heater
- conveying
- sensor
- conveying device
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Abstract
The invention discloses a kind of sandbox of sand mold molding machine to toast mechanism, belong to sand mo(u)ld manufacturing field, the curing rate for solving sand material in prior art cheek is slow, the low technical problem of efficiency, the sandbox baking mechanism of sand mold molding machine provided by the invention includes frame and heater, frame is provided with the conveying device for being used for conveying sandbox, and heater heats to the sandbox in conveying device.
Description
【Technical field】
The present invention relates to a kind of sandbox of sand mold molding machine to toast mechanism.
【Background technology】
Sand mo(u)ld is used for metal casting, after filling sand material in sandbox, waits the time needed for the solidification of sand material longer, existing skill
Art is in order to reduce the stand-by period, and using the tungsten filament instrument of conduction to being heated on the outside of sandbox, still, prior art is by artificial
Operate tungsten filament instrument and carry out operation, labor intensity is big, and efficiency is low.
【The content of the invention】
Present invention solves the technical problem that being to provide a kind of sandbox baking mechanism of sand mold molding machine, the production of sand mo(u)ld is improved
Efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of sandbox baking mechanism of sand mold molding machine, including frame and heater, the frame are provided with for defeated
The conveying device of sandbox is sent, the heater heats to the sandbox in conveying device.
Further, the drive device that the conveying device includes conveying roller and drives the conveying roller to rotate, the machine
Some conveying rollers are arranged at intervals along the feeding direction of sandbox on frame, are connected between adjacent conveyor roller.
Further, the heater includes the flame projector below conveying roller, and the flame projector has towards upper
Bocca.
Further, at least two heaters are arranged at intervals along sandbox conveying direction.
Further, the flame projector is diesel oil flame projector, the diesel oil flame projector include igniter, feed tube and with
The connected pressurized tank of feed tube, the pressurized tank are provided with oil-out and gas outlet, and the oil-out is connected with bocca, described
The igniter is set at bocca, and the gas outlet is provided with the constant pressure valve for keeping the pressurized tank air pressure inside.
Further, the sandbox baking mechanism also includes guide rail, support and driving source, the underface of the conveying device
The guide rail is set, and the guide rail sets the heater along the axially arranged of conveying roller on the support, the support
Bottom is provided with the roller being connected with guide rail, and the driving source driving arm moves back and forth along guide rail.
Further, the sandbox baking mechanism also includes the control system and sensor being arranged in frame, the biography
Sensor is located at heater and the sensor is being triggered close to before heater towards sandbox input direction side, the sandbox,
The sensor sends signal to control system, and the control system control heater and driving source are started working.
Further, the sensor is infrared sensor or proximity switch.
Beneficial effects of the present invention：
The sandbox baking mechanism of the sand mold molding machine of the present invention, sand mold molding machine has automatic production line, in automatic streamline
The work such as the back-up sand, compacting, moulding of sand mo(u)ld are completed on line, conveying device is wherein one section of automatic production line, sandbox baking machine
Structure is after compacting process, and before moulding process, when sandbox is delivered in conveying device, heater adds to sandbox
Heat, accelerates the curing rate of sand material in sandbox, and ensures the Forming Quality of sand mo(u)ld, improves productivity ratio, and by machine automatization
Change and complete, alleviate labor intensity.
The present invention these features and advantage will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of conveying device in the present invention；
Fig. 3 is the structural representation of heater in the present invention.
【Embodiment】
The technical scheme of the embodiment of the present invention is explained and illustrated with reference to the accompanying drawing of the embodiment of the present invention, but under
It is only the preferred embodiments of the present invention to state embodiment, and not all.Based on the embodiment in embodiment, people in the art
Member obtains other embodiments on the premise of creative work is not made, and belongs to protection scope of the present invention.
With reference to figure 1, a kind of sandbox baking mechanism of sand mold molding machine, including frame 1 and heater, frame 1 are provided with
For conveying the conveying device of sandbox, heater heats to the sandbox in conveying device.Sand mold molding machine has automatic
Streamline, completes the work such as the back-up sand, compacting, moulding of sand mo(u)ld on automatic production line, and conveying device is its of automatic production line
In one section, sandbox baking mechanism positioned at compacting process after, before moulding process, when sandbox is delivered in conveying device, heating
Device heats to sandbox, accelerates the curing rate of sand material in sandbox.
With reference to figure 1 and Fig. 2, conveying device includes conveying roller 2 and drives the drive device of the rotation of conveying roller 2, frame 1
On along the feeding direction of sandbox be arranged at intervals some conveying rollers 2, what drive device rotated to drive one of some conveying rollers
Motor, it is connected between adjacent conveyor roller 2, drive connection can use the existing kinds of drive such as V belt translation, gear drive.
Conveying roller 2, which rotates, drives sandbox to be thereon sent into.
With reference to figure 1 and Fig. 3, heater includes the flame projector 4 positioned at the lower section of conveying roller 2, and flame projector 4 has towards upper
Bocca 41, the jet flames of bocca 41 are carried out plus dried to the sandbox on conveying roller 2.In other embodiments of the invention,
Bocca can also be provided in the side or top of conveying device, and bocca is towards the sandbox on conveying roller.
Also, at least two flame projectors 4 are arranged at intervals along sandbox conveying direction, and multiple flame projectors 4 are to the sand on conveying roller 2
Case continuous heating, good drying effect, and conveying device need not be stagnated, and production efficiency is high.
The flame projector 4 used for diesel oil flame projector, diesel oil flame projector include igniter, feed tube 42 and with feed tube 42
Connected pressurized tank, feed tube 42 provide diesel oil into pressurized tank, and pressurized tank is provided with oil-out and gas outlet, oil-out and spray
Nozzles 41 are connected, and igniter is set at bocca 41, and gas outlet is provided with the constant pressure valve for keeping pressurized tank air pressure inside.Pressurized tank
The diesel oil of offer sprays from bocca 41, and igniter fire forms flame.Flame projector of the present invention can also use other to produce
Light a fire the device of flame.
Further, sandbox baking mechanism also includes guide rail 5, support 3 and driving source, and the underface of conveying device, which is set, leads
Rail 5, guide rail 5 is axially arranged along conveying roller 2, and flame projector 4 is set on support 3, and the bottom of support 3 is provided with what is be connected with guide rail 5
Roller 31, driving source are cylinder, and cylinder driving arm 3 moves back and forth along guide rail 5, and support 3 drives flame projector 4 thereon along conveying
The axial movement of roller 2, so that sandbox is uniformly heated.
In order to provide automation, sandbox baking mechanism also includes the control system and sensor 6 being arranged in frame 1, passed
Sensor 6 is located at flame projector 4 towards sandbox input direction side, sandbox close to trigger sensor 6 before flame projector 4, sensor 6 to
Control system sends signal, and control system control flame projector 4 starts jet flames, and cylinder is started working.According to sandbox by defeated
Send and be timed the time required to device, sensor 6 starts timing to control system during control system transmission signal, when reaching timing
Between after, flame projector 4 stops jet flames, and cylinder is stopped.Because automaticity is high, the waste of the energy is reduced.
The sensor 6 of use can be infrared sensor or proximity switch.
By above-described embodiment, the purpose of the present invention is reached by fully effective.One of ordinary skilled in the art
It should be understood that the present invention includes but is not limited to accompanying drawing and the above content described in embodiment.It is any without departing from the present invention
The modification of function and structure principle be intended to be included in the scope of claims.
Claims (2)
- A kind of 1. sandbox baking mechanism of sand mold molding machine, it is characterised in that：Including frame and heater, set in the frame There is the conveying device for conveying sandbox, the heater heats to the sandbox in conveying device, described at least two Heater is arranged at intervals along sandbox conveying direction, the drive that the conveying device includes conveying roller and drives the conveying roller to rotate Dynamic device, some conveying rollers are arranged at intervals along the feeding direction of sandbox in the frame, the company of transmission between adjacent conveyor roller Connecing, the sandbox baking mechanism also includes guide rail, support and driving source, and the underface of the conveying device sets the guide rail, The guide rail sets the heater along the axially arranged of conveying roller on the support, the bottom of the support is provided with leading The roller of rail connection, the driving source driving arm moves back and forth along guide rail, so that sandbox is uniformly heated, the sandbox Baking mechanism also includes the control system and sensor being arranged in frame, and it is defeated towards sandbox that the sensor is located at heater Enter direction side, the sandbox is triggering the sensor close to before heater, and the sensor is sent to control system to be believed Number, the control system control heater and driving source are started working, and according to sandbox by entering the time required to conveying device Row timing, the heater include the flame projector below conveying roller, and the flame projector has towards upper bocca, institute It is diesel oil flame projector to state flame projector, and the diesel oil flame projector includes igniter, feed tube and the pressurized tank being connected with feed tube, The pressurized tank is provided with oil-out and gas outlet, and the oil-out is connected with bocca, and the point is set at the bocca Firearm, the gas outlet are provided with the constant pressure valve for keeping the pressurized tank air pressure inside.
- 2. the sandbox baking mechanism of sand mold molding machine as claimed in claim 1, it is characterised in that：The sensor is infrared biography Sensor or proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744704.4A CN105215292B (en) | 2015-11-05 | 2015-11-05 | A kind of sandbox baking mechanism of sand mold molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744704.4A CN105215292B (en) | 2015-11-05 | 2015-11-05 | A kind of sandbox baking mechanism of sand mold molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215292A CN105215292A (en) | 2016-01-06 |
| CN105215292B true CN105215292B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510744704.4A Active CN105215292B (en) | 2015-11-05 | 2015-11-05 | A kind of sandbox baking mechanism of sand mold molding machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052258A (en) * | 2017-05-02 | 2017-08-18 | 广西金锋汽车零部件制造有限公司 | A kind of automatic heating device of sandbox |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3170973B2 (en) * | 1993-10-08 | 2001-05-28 | 日産自動車株式会社 | Molding method of gas curing mold |
| CN1329143C (en) * | 2005-09-29 | 2007-08-01 | 朱晓明 | Hot-blast furnace for casting mold and its baking method |
| JP2009125799A (en) * | 2007-11-28 | 2009-06-11 | Aisin Takaoka Ltd | Method for producing green sand mold |
| CN203751255U (en) * | 2014-04-05 | 2014-08-06 | 亚新科国际铸造（山西）有限公司 | Automatic roasting mechanism of modeling production line for casting of engine |
| CN104772439A (en) * | 2015-04-01 | 2015-07-15 | 科华控股股份有限公司 | Heating device for grid plate on table top of sand mold conveying table |
| CN204685969U (en) * | 2015-05-27 | 2015-10-07 | 芜湖永达科技有限公司 | A kind of cylinder body die cavity Sand sticking-resistant heating system |
| CN205165770U (en) * | 2015-11-05 | 2016-04-20 | 浙江汉声精密机械有限公司 | Sand box of sand mo(u)ld make -up machine toasts mechanism |
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| CN105215292A (en) | 2016-01-06 |
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