CN208991701U - A kind of sealed industrial microwave drying equipment of side sliding door - Google Patents

Abstract

The utility model relates to a kind of sealed industrial microwave drying equipments of side sliding door, specifically include that microwave seal side sliding door, it include: doorframe, door body, driving assembly and microwave seal component, the driving component includes: line rail, rack gear mounting plate and driving motor, the line rail is set to the top of the doorframe, the door body is fixedly linked by the sliding block of suspension apparatus and the line rail, the rack gear mounting plate is fixedly linked with the suspension apparatus, and the gear of the driving motor is engaged with the rack gear on the rack gear mounting plate；The microwave seal component includes: that guiding compresses bracket, pressing device and elastic sealing element, wherein, it is respectively equipped with the guiding at the top and bottom of the rack of the furnace body and compresses bracket, the pressing device is set to the guiding and compresses on bracket, and the elastic sealing element is set to the edge of the doorframe.By micro-wave oven integral hermetic cavity and layback door sealing structure, effective solution microwave from leakage realizes the automatic drying of sand core.

Description

A kind of sealed industrial microwave drying equipment of side sliding door

Technical field

The utility model belongs to microwave drying equipment field, for casting 3D printing sand core automatic drying apparatus, is suitable for A kind of automatic real-time drying after 3D printing intelligent automation casting sand core flow coat, dip-coating, and in particular to sealed work of side sliding door Industry microwave drying equipment.

Background technique

Conventional cast sand core is dried by equipment such as natural gas drying kilns, and not only drying efficiency is low, sand after drying Wicking surface intensity is lower, and various dust impurities are generated in drying course etc., it seriously polluted the environment of plant, to long-term operation people The health of member has certain damage.Now with the application of casting 3D printing technique, microwave drying starts to be applied to casting sand core Drying, existing sand core microwave drying equipment is generally made of following sections: external rollgang, microwave drying furnace body, interior Portion's rollgang and related matched pump drainage wind devices.Compared to traditional natural gas stove, existing microwave equipment have with Lower feature: microwave drying is high-efficient, low energy consumption, sand core surface strength is not weakened, effectively improves factory work environment.But It is for microwave drying equipment, microwave from leakage is to restrict its widely applied key factor, especially door for microwave oven The microwave from leakage at place, due to industrial micro-wave oven and household microwave oven either for volume size or the frequency range of microwave all There is very big difference, so being difficult to accomplish to put things right once and for all in microwave containment measures.And most prior art is for close The driving structure of closure door is that cylinder drives, structure difference is fixedly mounted, and there are badges to stubbornly refuse the defects of moving, deforming, and pneumatically passes It is dynamic to there is unstability factor in itself.The utility model face problem has carried out effective optimization and has improved, the sealing of layback gate-type Door is stablized by motor drive, power output, and operational process is steady.

Utility model content

For urgent problems to be solved such as sand core microwave drying equipment microwave from leakage, the utility model designs a kind of layback Door sealing formula industrial microwave drying equipment, the equipment include jacking transferring mechanism, outer roller-way, microwave drying furnace main body, interior roller-way, The correlation corollary equipment such as microwave seal side sliding door and pump drainage wind, by micro-wave oven integral hermetic cavity and layback door sealing structure, Effective solution microwave from leakage, the automatic drying after realizing 3D printing sand core flow coat, dip-coating.

It is at least to solve one of above-mentioned technical problem, the technical solution that the utility model is taken are as follows:

The utility model proposes a kind of sealed microwave drying equipments of side sliding door, comprising: furnace body and is set to the furnace Microwave seal side sliding door on body, the microwave seal side sliding door include: doorframe, door body, driving assembly and microwave seal component, Wherein,

The driving component includes: line rail, rack gear mounting plate and driving motor, wherein the line rail is set to the door The top of frame, the door body are fixedly linked by the sliding block of suspension apparatus and the line rail, and the rack gear mounting plate is hanged with described Device for hoisting is fixedly linked, and the gear of the driving motor is engaged with the rack gear on the rack gear mounting plate, and the rack gear is driven to pacify Loading board is mobile, realizes that the layback of the door body is mobile；

The microwave seal component includes: that guiding compresses bracket, pressing device and elastic sealing element, wherein the furnace body Rack at the top and bottom of be respectively equipped with the guiding and compress bracket, the pressing device is set to the guiding compression bracket On, for the door body to be pressed on the doorframe, the elastic sealing element is set to the edge of the doorframe, for sealing The gap when door body and doorframe compress, realizes microwave leakproof seal.

Further, the suspension apparatus includes: main body, track, door body adjusting component and moving assembly, wherein described Track includes: two side plate tracks being oppositely arranged vertically and the floor rail between described two side plates；The door body Adjusting component includes: door body adjustment axis and locking nut, the door body adjustment axis sequentially pass through along the vertical direction the main body and Floor rail, and the both ends of the door body adjustment axis extend respectively to the top of the main body and the lower section of the floor rail, The lower end of the door body adjustment axis is connected with the door body, and the locking nut is connected with the upper end of the door body adjustment axis, uses Moving up and down for door body is adjusted in screw thread.

Further, the moving assembly includes: the first guide bearing, supports mobile bearing, connecting plate and reset spring, Wherein, the top of the main body is equipped with guiding bracing strut, and the both ends of the guiding bracing strut are horizontally disposed with respectively described first Guide bearing moves first guide bearing along the side plate track, and the two sides of the main body are set respectively by support shaft There is the mobile bearing of the support, moves the main body on the floor rail；The connecting plate is set to the side plate rail It the one end in road and is fixedly linked with the sliding block, described reset spring one end is connected with one end of the main body, the other end and institute It states connecting plate to be connected, when the pressing device unclamps, the reset spring makes the main body is mobile to reset.

Further, the moving assembly further include: position limiting structure comprising: baffle and buffer stopper, the baffle are vertical It is fixed on the other end of the side plate track, for limiting to the main body, the buffer stopper is set on the baffle, For buffering the impact when main body resets.

Further, the number of the guiding bracing strut is two, and the door body adjustment axis is located at two guiding axis Between bracket；The number for supporting mobile bearing is four, is symmetrical arranged.

Further, the driving motor is set in the rack of the furnace body；The doorframe is perpendicular by doorframe mounting plate It is directly installed in the rack of the furnace body, sealing element is equipped between the doorframe and the rack of the furnace body.

Further, the guiding compresses bracket and is equipped with multiple second guide bearings, mobile to the layback of the door body Carry out side limition orientation.

Further, the inside of the furnace body is divided into left and right cavity and a middle part microwave drying cavity, in the left and right It is equipped with magnetron assembly at the top of the side of cavity and middle part microwave drying cavity, sand core is dried.

Further, further includes: external roller-way, jacking transferring device and internal roller-way, wherein pass through the jacking transferring Device send the sand core on pallet to the external roller-way, and the internal roller-way is set to the middle part microwave drying cavity It is interior, and be aligned with the external roller-way and in same level, convenient for the docking of the pallet.

Further, further includes: for controlling the magnetron power source cabinet of the magnetron assembly, for controlling the layback Control cabinet, position detecting switch, pressure detection switch, extractor fan and the air-supply of door sealing type micro-wave drying equipment automatic running Device, wherein the position detecting switch and pressure detection switch are set in the door body, the extractor fan and air-supply dress Install the top for being placed in the furnace body.

The beneficial effects of the utility model include at least:

(1) this equipment drying cavity is section material framework and metal plate sealed integral structure, except interior roller-way face and side are installed in bottom Sliding door front-back, excess-three face are respectively mounted magnetron assembly, are dried by control program setting for various sizes of sand core Dry, this structure not only largely saves drying time, improves drying efficiency, and the structure is more advantageous to sand core Uniformly drying, the surface strength after sand core drying is effectively guaranteed；

(2) this equipment compares existing microwave equipment, entirely different in structure, is sealed by layback gate-type not only good It solves the problems, such as microwave from leakage, largely improves the degree of automation of the equipment, the processability of product structure is more preferable, is more favorable for Processing and manufacturing, reduces equipment processing cost to a certain degree；

(3) compared to the drying of the methods of tunnel type natural gas, which largely improves site work environment, saves The energy, reduces environmental pollution；

(4) detections such as humidity, temperature are more advantageous to the confirmation of stoving process, realize automation start and stop, reduce artificial Influence；

(5) selective switch reasonably can be carried out to magnetron assembly according to the size and shape of sand core, not only saved Electric energy and the unwanted losses for reducing magnetron, improve magnetron service life；

(6) weight of suspension apparatus described in the utility model on the door can bear higher weight there is no limit requiring, can be with The maximum radial force to be born of bearing is calculated according to the weight of door, and then selects bearing specification, it can be achieved that a wide range of use；

(7) suspension apparatus described in the utility model can be used under hot environment provided by microwave, can be suitably used for height Dust atmosphere can realize that door compresses seal-moving well, guarantee the leakproofness of door for microwave oven；

(8) displacement of the up and down and back and forth direction of door body may be implemented in suspension apparatus described in the utility model, realizes door body It is moved along the direction for compressing sealing, the upper and lower displacement of adjustable door can bear the gravity or tilting moment of door, and structure is simple Stablize, cost optimization；The thrust resetted of sening as an envoy to can be calculated according to the weight of door, and then replaces reset spring specification, no Limitation is had, use scope is wide.

Detailed description of the invention

Fig. 1 is the utility model drying equipment isometric view.

Fig. 2 is the utility model drying equipment furnace body isometric view.

Fig. 3 the utility model microwave seal sliding-door structure isometric view.

Fig. 4 is the utility model seal cavity and magnetron arrangement schematic diagram.

Fig. 5 is the utility model suspension apparatus isometric view.

Fig. 6 is the utility model suspension apparatus sectional front view.

Wherein, 1, jacking transferring device；2, external roller-way；3, furnace body；4, microwave seal side sliding door；5, magnetron power source Cabinet；6, microwave drying furnace seals side plate；7, top protection fence；8, air supply device；9, extractor fan；10, middle part microwave drying Cavity；11, internal roller-way；12, metal plate, 13, roof magnetron sealing structure are sealed before and after microwave drying furnace；14, microwave drying Furnace roof portion cover metal plate；15, magnetron assembly；16, the rack of furnace body；17, doorframe；18, upper guiding compresses bracket；19, door body； 20, lower guiding compresses bracket；21, elastic sealing element；22, doorframe mounting plate；23, doorframe sealing element；24, compression cylinder；25, Second guide bearing；26, driving motor；27, rack gear；28, rack gear mounting plate；29, line gauge sliding block；30, pallet and sand core；31, Suspension apparatus；311, track；312, the first guide bearing；313, connecting plate；314, the top link of door body；315, baffle； 316, door body adjustment axis；317, mobile bearing is supported；318, buffer stopper；319, reset spring；320, locking nut；321, main Body；322, it is oriented to bracing strut；323, support shaft.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, combined with specific embodiments below The utility model is described in further detail.The embodiments described below is exemplary, and is only used for explaining that this is practical new Type, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according in the art Document described in technology or conditions or carried out according to product description.

Embodiment according to the present utility model, Fig. 1 is the utility model drying equipment isometric view, shown referring to Fig.1, The sealed industrial microwave drying equipment of the utility model side sliding door includes: jacking transferring device, external roller-way, internal roller-way, furnace Body, the microwave seal side sliding door being set on the furnace body and the magnetron power source cabinet for controlling the magnetron assembly.Root According to some embodiments of the utility model, drying equipment described in the utility model further include: control cabinet, for controlling the layback Door sealing type micro-wave drying equipment automatic running.

Embodiment according to the present utility model, Fig. 2 are the utility model drying equipment furnace body isometric view, referring to Fig.1 Shown in 2, the sand core on pallet is sent to the external roller-way by the jacking transferring device, the internal roller-way setting It in the middle part microwave drying cavity, and is aligned with the external roller-way and in same level, convenient for the pallet Docking.

Some embodiments according to the present utility model (more specifically, are following middle part microwave drying chambers in the furnace body It is provided with detection and limiting device (such as: travel switch) in place in vivo), for detecting whether sand core pallet send to designated position. In addition, the roller on the external roller-way carries out positioning and guiding to pallet and sand core, guarantees sand core and pallet with guiding retaining ring It is smoothly delivered in microwave oven body, is docked with the inside roller-way of microwave drying furnace.

Embodiment according to the present utility model, Fig. 4 are the utility model seal cavity and magnetron arrangement schematic diagram, reference Shown in Fig. 2 and 4, metal plate, top are sealed before and after the microwave seal side sliding door, microwave drying furnace sealing side plate, microwave drying furnace The composition such as cover metal plate, microwave oven body rack industrial microwave drying furnace apparatus at the top of magnetic control tube seal structure, microwave drying furnace Furnace body.Also, the inner cavity of the furnace body is divided into left and right cavity and a middle part microwave drying cavity, in the side of the left and right cavity It is equipped with magnetron assembly at the top of face and middle part microwave drying cavity, sand core is dried, wherein the magnetron pack at top Part is sealed by roof magnetron sealing structure, and the unlatching number of the magnetron assembly is controlled by magnetron power source cabinet Amount, can according to the size and shape of sand core, reasonably to magnetron assembly carry out selective switch, not only saved electric energy and The unwanted losses for reducing magnetron improve magnetron service life.More specifically, the microwave seal side sliding door, microwave Drying oven seals sealing metal plate, microwave drying furnace top cover metal plate before and after side plate, middle part microwave drying cavity, microwave drying furnace The work envelope of microwave drying furnace is formed, sand core is dried for magnetron microwave in the sealing space, from And guarantee microwave action in the confined space.It is section material framework and metal plate sealed integral structure that this equipment, which dries cavity, removes bottom Roller-way face and side sliding door front-back, excess-three face are respectively mounted magnetron assembly in installing, by control program setting for difference The sand core of size is dried, this structure not only largely saves drying time, improves drying efficiency, and the knot Structure is more advantageous to the uniform drying of sand core, the surface strength after sand core drying is effectively guaranteed.

Some embodiments according to the present utility model, the specific type of roof magnetron sealing structure described in the utility model It is unrestricted, it can be seal case structure.

Some embodiments according to the present utility model, referring to Fig.1 and shown in 2, the utility model drying equipment can also be wrapped It includes: extractor fan, air supply device and top protection fence, wherein the extractor fan and air supply device are set to the furnace body Top, for the inner cavity to the furnace body carry out cooling or cooling treatment, the top protection fence be set to the furnace body The edge at top, for at the top of the furnace body equipment and dependency structure protect.

Embodiment according to the present utility model, Fig. 3 the utility model microwave seal sliding-door structure isometric view, reference Shown in Fig. 3, the microwave seal side sliding door includes: doorframe, door body, driving assembly and microwave seal component, wherein the driving Component includes: line rail, rack gear mounting plate and the driving motor being set in the rack of the furnace body, wherein the line rail setting In the top of the doorframe, the door body is fixedly linked by the sliding block of suspension apparatus and the line rail, the rack gear mounting plate It is fixedly linked with the suspension apparatus, the gear of the driving motor is engaged with the rack gear on the rack gear mounting plate, drives institute It is mobile to state rack gear mounting plate, realizes that the door body is moved along the layback of the sliding block.

Some embodiments according to the present utility model, the doorframe are vertically arranged to the furnace body by doorframe mounting plate In rack, sealing element is equipped between the doorframe and the rack of the furnace body.

Embodiment according to the present utility model, referring to shown in Fig. 3, the microwave seal component include: guiding compress bracket, Pressing device and elastic sealing element, wherein it is respectively equipped with the guiding at the top and bottom of the rack of the furnace body and compresses bracket, I.e. upper guiding compresses bracket and lower guiding compresses bracket；The upper guiding compresses bracket and lower guiding is compressed and is all provided on bracket Pressing device is stated, for the door body to be pressed on the doorframe, the elastic sealing element is set to the edge of the doorframe, Gap when for sealing the door body and doorframe compression, realizes microwave leakproof seal.It is understood that the utility model institute Door body is stated to be set between the guiding compression bracket and doorframe.

Some embodiments according to the present utility model, referring to shown in Fig. 3, upper guiding described in the utility model compresses bracket packet Include: horizontal part, vertical portion and hook-shaped portion, wherein be equipped at intervals with multiple vertical portions on the horizontal part, each vertical portion it is upper End is respectively connected with the hook-shaped portion, and the bottom end in the hook-shaped portion can be understood as horizontally disposed supporting plate, and in the supporting plate Outside is equipped with postive stop baffle, and for carrying out guide and limit to the rack gear mounting plate, specific structure is referring to shown in Fig. 3.

Some embodiments according to the present utility model, the concrete type of pressing device described in the utility model is unrestricted, Furnace body is compressed as long as can be realized, the utility model is preferably compression cylinder, more specifically, the compression cylinder The side of shutdown, and preferably four are arranged at, the upper guiding compresses bracket and lower guiding compresses bracket and is symmetrical arranged Two.It is understood that the particular number of compression cylinder described in the utility model is with no restriction, it can be more.

Some embodiments according to the present utility model, the concrete type of elastic sealing element described in the utility model are unrestricted System, the utility model is preferably all-metal sealing silk screen, has certain compressibility, and the all-metal being mounted on doorframe at this time is close Sealing wire net is compressed, and the gap between doorframe and door body is filled up completely, and realizes microwave leak-tight seal.

Some embodiments according to the present utility model, referring to shown in Fig. 3, guiding described in the utility model is compressed on bracket also Equipped with multiple second guide bearings, realizes the side limition orientation outside carry out mobile to the layback of the door body, guarantee door body It is run by intended trajectory.

Some embodiments according to the present utility model are additionally provided with position detecting switch and pressure in door body described in the utility model Power detection switch, wherein the detection switch detects for the shift position to the microwave seal side sliding door, passes through Detection signal feeds back to the control cabinet, and the movement speed of the adjustable microwave seal side sliding door guarantees that the microwave is close Seal the in-placing precision of side sliding door；The pressure detection switch, for detecting the compression cylinder in place, and by the detection signal Feed back to the control cabinet.It is understood that the detection switch can also accordingly be arranged on doorframe described in the utility model And pressure detection switch.

Some embodiments according to the present utility model, drying equipment described in the utility model further include being set on furnace body Humidity temperature pickup, for in furnace chamber temperature and humidity detect, and the detection signal is sent to control cabinet, more Be conducive to the confirmation completed to stoving process, realize automation start and stop, reduce artificial influence.

Embodiment according to the present utility model, Fig. 5 are the utility model suspension apparatus isometric view, and Fig. 6 is that this is practical Novel suspension apparatus sectional front view, the particular number of the matching used suspension apparatus of drying equipment described in the utility model It is unrestricted, it is to be designed and determined according to parameters such as width, the weight of door body, referring to shown in Fig. 3, the utility model institute The number for stating suspension apparatus is preferably three, and is connected with rack gear mounting plate interval, referring to shown in Figures 5 and 6, single institute Stating suspension apparatus includes: main body, track, door body adjusting component and moving assembly.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, the track includes: two be oppositely arranged vertically Side plate track and the floor rail between described two side plates.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, it includes: door body adjustment axis that the door body, which adjusts component, And locking nut, the door body adjustment axis sequentially passes through the main body and floor rail along the vertical direction, and the door body is adjusted The both ends of axis extend respectively to the top of the main body and the lower section of the floor rail, the lower end of the door body adjustment axis and institute The top link for stating door body is connected by split ring pin, and the locking nut is connected with the upper end of the door body adjustment axis, By rotation lock nut, screw thread adjusts the height of the door body adjustment axis, and then adjusts the upper and lower displacement of the door body.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, the moving assembly include: the first guide bearing, Support mobile bearing, connecting plate and reset spring, wherein the top of the main body is equipped with guiding bracing strut, the guiding axis branch The both ends of frame are horizontally disposed with respectively first guide bearing, moves first guide bearing along the side plate track, More specifically, the cambered surface of the guide bearing abuts or tangent with the side plate track；The two sides of the main body pass through support Axis is respectively provided with the mobile bearing of the support for bearing radial force, and more specifically, the support shaft extends transversely through the master Body, the both ends for supporting mobile bearing to be vertically arranged at the support shaft respectively, and the cambered surface for supporting mobile bearing with The floor rail abutting or tangent, moves the main body on the floor rail, the setting for supporting mobile bearing It also will be understood that are as follows: similar trolley four-wheel rolling structure.

Some embodiments according to the present utility model, it is described in the utility model guiding bracing strut or guide bearing it is specific Quantity is not particularly limited, and is adjusted according to parameters such as the width of practical door body, weight；Referring to shown in Figures 5 and 6, this is practical The number of the guiding bracing strut of the novel single suspension apparatus is two, and the door body adjustment axis is located at described in two Guiding axis mid-stent.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, the institute of the single suspension apparatus of the utility model Stating and supporting the number of mobile bearing is four, is symmetrical arranged；Some embodiments according to the present utility model, it is described in the utility model The number for supporting mobile bearing may be more.

Some embodiments according to the present utility model, the axial line and guiding axis described in the utility model for supporting mobile bearing The axial line held is overlapped, and makes the main body uniform force.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, the connecting plate is set to the side plate track It one end and is fixedly linked with the sliding block, it is mobile to drive the suspension apparatus by the sliding block, to drive the door body mobile； Described reset spring one end is connected with one end of the main body, and the other end is connected with the connecting plate, and more specifically, this is practical new Connecting plate described in type is L-type, and horizontal part is fixed on the bottom of the floor rail and is connected with the sliding block, vertical portion it is interior Side is connected with the reset spring, and when the pressing device unclamps, the reset spring makes the main body is mobile to reset；It is described The outside of vertical portion is fixedly linked with the rack gear mounting plate.It is understood that reset spring described in the utility model is water Flat setting.

Embodiment according to the present utility model, referring to shown in Figures 5 and 6, the moving assembly further include: position limiting structure, Include: baffle and buffer stopper, the baffle is fixed on the other end of the side plate track vertically, for limit the displacement of main body away from From being limited to the main body；The buffer stopper is set on the baffle, specially medial surface, described for buffering Impact when main body resets.

Embodiment according to the present utility model, the working principle of the utility model fire door suspension apparatus are as follows: the pressure in door body Tight device compresses door body, and when the pressing device unclamps, the action of reset spring moves support on main structure body Bearing rolls movement on floor rail, and guide bearing moves the main body along side plate orbital direction, encounters buffer stopper, mitigates It hits.In addition the locking nut can be rotated, adjusts the height of the door body adjustment axis, and then to adjust the upper bottom of door body It sets.

The utility model realizes the movement of door body (left and right layback) along the y axis by line rail sliding block, and passes through suspention Device and compression cylinder realize the movement of the X-axis (front and back) and Z-direction (upper and lower) of door body.

Some embodiments according to the present utility model, the specific work process of drying equipment described in the utility model are as follows:

The jacking transferring device jacks up the pallet of required drying and sand core from external docking mechanism, by rolling automatically Cylinder is delivered on external roller-way, and external roller-way carries out positioning and guiding by guiding retaining ring, to pallet and sand core, certainly with the inside Dynamic roller-way is docked, and pallet and sand core are sent to the roller-way of inside, the intracorporal detection in place of micro-wave oven and limiting device detection It send to sand core pallet to designated position, the door body is by the suspension apparatus and line rail sliding block connected to it in transmission electricity It is moved under the drive of machine along rack gear layback, in moving process, is mounted on guiding and compresses on bracket and lower guiding compression bracket The second guide bearing external limition orientation is carried out to the door body, guarantee door body by intended trajectory operation, in addition, running Cheng Zhong, the position detecting switch being mounted in the doorframe and door body examine the shift position of the microwave seal side sliding door It surveys, which is fed back into control cabinet, the movement speed of the microwave seal side sliding door is adjusted, guarantees the microwave seal The in-placing precision of side sliding door is separately mounted to guiding and compresses bracket after the microwave seal side sliding door detects movement in place The compression cylinder (totally four) on bracket is compressed with lower guiding to start to act, the door body is pressed on by suspension apparatus described in On doorframe, since elastic sealing element is all-metal sealing silk screen, there is certain compressibility, be mounted on the doorframe at this time Elastic sealing element is compressed, and the gap between the doorframe and door body is filled up completely, and realizes microwave leak-tight seal；In addition, Pressure detection switch is installed on the doorframe and door body, after the compression cylinder compresses in place, pressure detection switch is anti- Feedback signal is to control cabinet, and magnetron power source cabinet is started to work at this time, and control industrial microwave magnetron assembly carries out microwave to sand core Drying, the humidity temperature pickup in furnace chamber temperature and humidity detect, and the detection signal is sent to control Cabinet is completed to confirm to stoving process.After the completion of sand core drying, industrial microwave magnetron assembly stops working, and compression cylinder is multiple Position, the suspension apparatus make the door body be detached from doorframe, and the door body is moved backward to initial position, when being mounted on the door After position detecting switch on frame and door body detects that sealing door body is moved to position, the inside roller-way of microwave drying furnace starts work Make, sand core pallet is integrally delivered on external roller-way, is finally delivered on jacking transferring device, the decline of jacking transferring device Afterwards, sand core pallet is placed on external the service of connection devices, carries out the automatic drying course of next round sand core.

Inventors have found that according to the sealed industrial microwave drying equipment of side sliding door described in the utility model, cavity is Section material framework and metal plate sealed integral structure, except roller-way face and side sliding door front-back, excess-three face are respectively mounted magnetic in the installation of bottom Keyholed back plate component is dried by control program setting for various sizes of sand core, this structure is not only largely saved Drying time, improves drying efficiency, and the structure is more advantageous to the uniform drying of sand core, and sand core baking is effectively guaranteed Surface strength after dry；And this equipment compares existing microwave equipment, entirely different in structure, not by the sealing of layback gate-type Only very good solution microwave from leakage problem, largely improves the degree of automation of the equipment, and the processability of product structure is more preferable, It is more favorable for fabricating, reduces equipment processing cost to a certain degree；Meanwhile being dried compared to the methods of tunnel type natural gas, The equipment largely improves site work environment, has saved the energy, reduces environmental pollution；The detection such as humidity, temperature It is more advantageous to the confirmation of stoving process, realizes automation start and stop, reduces artificial influence；In addition, can be according to the big of sand core Small and shape reasonably carries out selective switch to magnetron assembly, has not only saved electric energy and reduced the useless of magnetron Loss, improves magnetron service life；In addition, the weight of suspension apparatus described in the utility model on the door there is no limit require, Higher weight can be born, the maximum radial force to be born of bearing can be calculated according to the weight of door, and then select bearing Specification is, it can be achieved that a wide range of use；Suspension apparatus described in the utility model can be used under hot environment provided by microwave, It can be suitably used for environment dusty, can realize that door compresses seal-moving well, guarantee the leakproofness of door for microwave oven；The utility model The displacement of the up and down and back and forth direction of door body may be implemented in the suspension apparatus, realizes that door body is moved along the direction for compressing sealing, The upper and lower displacement of adjustable door can bear the gravity or tilting moment of door, simple and stable structure, cost optimization；It can root The thrust resetted of sening as an envoy to is calculated according to the weight of door, and then replaces reset spring specification, does not have limitation, use scope Extensively.

In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.

In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "inner", "outside" Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it should not be understood as limiting the present invention.

In the description of this specification, the description of reference term, " some embodiments ", " embodiment " etc. means to combine the reality Apply example or example particular features, structures, materials, or characteristics described be contained in the utility model at least one embodiment or In example.In the present specification, schematic expression of the above terms need not be directed to identical embodiment or example.And And particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable side Formula combines.In addition, without conflicting with each other, those skilled in the art can will be described in this specification different real The feature for applying example or example and different embodiments or examples is combined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model It inside can make changes, modifications, alterations, and variations to the above described embodiments, at the same time, for those skilled in the art, foundation The thought of the application, there will be changes in the specific implementation manner and application range.

Claims (10)

1. a kind of sealed industrial microwave drying equipment of side sliding door, comprising: furnace body and the microwave seal being set on the furnace body Side sliding door, which is characterized in that

The microwave seal side sliding door includes: doorframe, door body, driving assembly and microwave seal component, wherein

The driving component includes: line rail, rack gear mounting plate and driving motor, wherein the line rail is set to the doorframe Top, the door body are fixedly linked by the sliding block of suspension apparatus and the line rail, and the rack gear mounting plate and the suspention fill It sets and is fixedly linked, the gear of the driving motor is engaged with the rack gear on the rack gear mounting plate, drives the rack gear mounting plate It is mobile, realize that the layback of the door body is mobile；

The microwave seal component includes: that guiding compresses bracket, pressing device and elastic sealing element, wherein the machine of the furnace body It is respectively equipped with the guiding at the top and bottom of frame and compresses bracket, the pressing device is set to the guiding and compresses on bracket, For the door body to be pressed on the doorframe, the elastic sealing element is set to the edge of the doorframe, for sealing Gap when door body and doorframe compression is stated, realizes microwave leakproof seal.

2. the sealed industrial microwave drying equipment of side sliding door according to claim 1, which is characterized in that the suspension apparatus It include: main body, track, door body adjusting component and moving assembly, wherein the track includes: two sides being oppositely arranged vertically Plate track and the floor rail between described two side plates；It includes: door body adjustment axis and locking that the door body, which adjusts component, Nut, the door body adjustment axis sequentially pass through the main body and floor rail, and the two of the door body adjustment axis along the vertical direction End extends respectively to the top of the main body and the lower section of the floor rail, the lower end of the door body adjustment axis and the door body It is connected, the locking nut is connected with the upper end of the door body adjustment axis, adjusts moving up and down for door body for screw thread.

3. the sealed industrial microwave drying equipment of side sliding door according to claim 2, which is characterized in that the moving assembly Include: the first guide bearing, support mobile bearing, connecting plate and reset spring, wherein the top of the main body is equipped with guiding axis Bracket, the both ends of the guiding bracing strut are horizontally disposed with respectively first guide bearing, makes first guide bearing edge The side plate track is mobile, and the two sides of the main body are respectively equipped with the mobile bearing of the support by support shaft, makes the main body It is moved on the floor rail；The connecting plate is set to one end of the side plate track and is fixedly linked with the sliding block, Described reset spring one end is connected with one end of the main body, and the other end is connected with the connecting plate, when the pressing device pine When opening, the reset spring makes the main body is mobile to reset.

4. the sealed industrial microwave drying equipment of side sliding door according to claim 3, which is characterized in that the moving assembly Further include: position limiting structure comprising: baffle and buffer stopper, the baffle are fixed on the other end of the side plate track vertically, use It is limited in the main body, the buffer stopper is set on the baffle, for buffering the impact when main body resets.

5. the sealed industrial microwave drying equipment of side sliding door according to claim 3, which is characterized in that the guiding axis branch The number of frame is two, and the door body adjustment axis is located between two guiding bracing struts；For supporting mobile bearing Number is four, is symmetrical arranged.

6. the sealed industrial microwave drying equipment of side sliding door according to claim 1, which is characterized in that the driving motor It is set in the rack of the furnace body；The doorframe is vertically arranged in the rack of the furnace body by doorframe mounting plate, in institute It states and is equipped with sealing element between doorframe and the rack of the furnace body.

7. the sealed industrial microwave drying equipment of side sliding door according to claim 1, which is characterized in that the guiding compresses Bracket is equipped with multiple second guide bearings, mobile to the layback of the door body to carry out side limition orientation.

8. the sealed industrial microwave drying equipment of side sliding door according to claim 1, which is characterized in that the furnace body it is interior Part is left and right cavity and a middle part microwave drying cavity, side and middle part microwave drying cavity in the left and right cavity Top is equipped with magnetron assembly, dries to sand core.

9. the sealed industrial microwave drying equipment of side sliding door according to claim 8, which is characterized in that further include: it is external Roller-way, jacking transferring device and internal roller-way, wherein sent the sand core on pallet to described outer by the jacking transferring device On portion's roller-way, the internal roller-way is set in the middle part microwave drying cavity, and is aligned and with the external roller-way same On one horizontal plane, convenient for the docking of the pallet.

10. the sealed industrial microwave drying equipment of side sliding door according to claim 8, which is characterized in that further include: it is used for Control the magnetron power source cabinet, automatic for controlling the sealed industrial microwave drying equipment of the side sliding door of the magnetron assembly Control cabinet, position detecting switch, pressure detection switch, extractor fan and the air supply device of operation, wherein the position detection is opened It closes and pressure detection switch is set in the door body, the extractor fan and air supply device are set to the top of the furnace body.