CN109261909A - A kind of sealed industrial microwave drying equipment of side sliding door - Google Patents
A kind of sealed industrial microwave drying equipment of side sliding door Download PDFInfo
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- CN109261909A CN109261909A CN201810960370.8A CN201810960370A CN109261909A CN 109261909 A CN109261909 A CN 109261909A CN 201810960370 A CN201810960370 A CN 201810960370A CN 109261909 A CN109261909 A CN 109261909A
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- door
- door body
- microwave drying
- side sliding
- guiding
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- 238000001035 drying Methods 0.000 title claims abstract description 90
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 239000002184 metal Substances 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005266 casting Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention 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
Technical field
The invention belongs to microwave drying equipment fields to beat for casting 3D printing sand core automatic drying apparatus suitable for 3D
Automatic real-time drying after printing intelligent automation casting sand core flow coat, dip-coating, and in particular to a kind of sealed industry of side sliding door is micro-
Wave 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 face of the present invention problem has carried out effective optimization and has improved, layback gate-type hermatic door knot
Structure is stablized by motor drive, power output, and operational process is steady.
Summary of the invention
For urgent problems to be solved such as sand core microwave drying equipment microwave from leakage, it is close that the present invention designs a kind of side sliding door
Envelope formula industrial microwave drying equipment, the equipment include jacking transferring mechanism, outer roller-way, microwave drying furnace main body, interior roller-way, microwave
The related corollary equipment such as side sliding door and pump drainage wind is sealed, by micro-wave oven integral hermetic cavity and layback door sealing structure, effectively
Solve microwave from leakage, the automatic drying after realizing 3D printing sand core flow coat, dip-coating.
Be at least solve one of above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
The invention proposes a kind of sealed microwave drying equipments of side sliding door, comprising: furnace body and be set to it is micro- on the furnace body
Bomi seals side sliding door, and 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.
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.
Beneficial effects of the present invention 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 sliding door are installed in bottom
Front-back, excess-three face are respectively mounted magnetron assembly, are dried by control program setting for various sizes of sand core, this
Structure not only largely saves drying time, improves drying efficiency, and the structure is more advantageous to the uniform of sand core
Drying, the surface strength after sand core drying is effectively guaranteed；
(2) this equipment compares existing microwave equipment, entirely different in structure, seals not only very good solution by layback gate-type
Microwave from leakage problem, largely improves the degree of automation of the equipment, the processability of product structure is more preferable, is more favorable for processing
Manufacture, 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, has saved energy
Source 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 shadow
It rings；
(5) selective switch reasonably can be carried out to magnetron assembly, not only saved electricity according to the size and shape of sand core
The unwanted losses that can and reduce magnetron, improve magnetron service life；
(6) weight of suspension apparatus of the present invention on the door can bear higher weight there is no limit requirement, can be according to door
Weight calculates the maximum radial force to be born of bearing, and then selects bearing specification, it can be achieved that a wide range of use；
(7) suspension apparatus of the present invention can be used under hot environment provided by microwave, can be suitably used for environment dusty,
It 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 of the present invention, realizes that door body is close along compressing
The direction of envelope moves, the upper and lower displacement of adjustable door, can bear the gravity or tilting moment of door, simple and stable structure, at
This 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, do not have limitation
Property, use scope is wide.
Detailed description of the invention
Fig. 1 is drying equipment isometric view of the present invention.
Fig. 2 is drying equipment furnace body isometric view of the present invention.
Fig. 3 microwave seal sliding-door structure isometric view of the present invention.
Fig. 4 is seal cavity of the present invention and magnetron arrangement schematic diagram.
Fig. 5 is suspension apparatus isometric view of the present invention.
Fig. 6 is suspension apparatus sectional front view of the present invention.
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 make those skilled in the art more fully understand technical solution of the present invention, combined with specific embodiments below to this
Invention is described in further detail.The embodiments described below is exemplary, and for explaining only the invention, and cannot be understood
For limitation of the present invention.Particular technique or condition are not specified in embodiment, according to the literature in the art described skill
Art or condition are carried out according to product description.
According to an embodiment of the invention, Fig. 1 is drying equipment isometric view of the present invention, shown referring to Fig.1, side of the present invention
Sliding door seal formula industrial microwave drying equipment include: jacking transferring device, external roller-way, internal roller-way, furnace body, be set to it is described
Microwave seal side sliding door on furnace body and the magnetron power source cabinet for controlling the magnetron assembly.It is more according to the present invention
Embodiment, drying equipment of the present invention further include: control cabinet, for controlling the sealed microwave drying equipment of the side sliding door certainly
Dynamic operation.
According to an embodiment of the invention, Fig. 2 is drying equipment furnace body isometric view of the present invention, referring to Fig.1 and shown in 2,
The sand core on pallet is sent to the external roller-way by the jacking transferring device, the internal roller-way is set in described
It in portion's microwave drying cavity, and is aligned with the external roller-way and in same level, convenient for the docking of the pallet.
It according to some embodiments of the present invention, (more specifically, is following middle part microwave drying cavitys in the furnace body
It is interior) it is provided with detection and limiting device (such as: travel switch) in place, for detecting whether sand core pallet send to designated position.This
Outside, the roller on the external roller-way carries out positioning and guiding to pallet and sand core, guarantees that sand core and pallet are suitable with guiding retaining ring
Smooth is delivered in microwave oven body, is docked with the inside roller-way of microwave drying furnace.
According to an embodiment of the invention, Fig. 4 is seal cavity of the present invention and magnetron arrangement schematic diagram, referring to the institute of Fig. 2 and 4
Show, sealing metal plate, roof magnetron are close before and after the microwave seal side sliding door, microwave drying furnace sealing side plate, microwave drying furnace
The furnace body of the composition such as cover metal plate, microwave oven body rack industrial microwave drying furnace apparatus at the top of seal structure, microwave drying furnace.And
And 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 in
It is equipped with magnetron assembly at the top of portion's microwave drying cavity, sand core is dried, wherein the magnetron assembly at top passes through
Roof magnetron sealing structure is sealed, and the unlatching quantity of the magnetron assembly is controlled by magnetron power source cabinet, can root
According to the size and shape of sand core, selective switch reasonably is carried out to magnetron assembly, electric energy has not only been saved and has reduced magnetic
The unwanted losses of keyholed back plate improve magnetron service life.More specifically, the microwave seal side sliding door, microwave drying furnace are close
It seals side plate, middle part microwave drying cavity, microwave drying furnace front and back sealing metal plate, microwave drying furnace top cover metal plate and forms microwave
The work envelope of drying oven, the sealing space is interior to dry sand core for magnetron microwave, to guarantee micro-
Wave acts on the confined space.It is section material framework and metal plate sealed integral structure that this equipment, which dries cavity, except interior roller is installed in bottom
Road face and side sliding door front-back, excess-three face are respectively mounted magnetron assembly, are directed to various sizes of sand by control program setting
Core is dried, this structure not only largely saves drying time, improves drying efficiency, and the structure is more advantageous
Surface strength in the uniform drying of sand core, after sand core drying is effectively guaranteed.
According to some embodiments of the present invention, the specific type of roof magnetron sealing structure of the present invention is unrestricted
System, can be seal case structure.
According to some embodiments of the present invention, referring to Fig.1 and shown in 2, drying equipment of the present invention can also include: exhausting dress
It sets, air supply device and top protection fence, wherein the extractor fan and air supply device are set to the top of the furnace body, use
Cooling is carried out in the inner cavity to the furnace body or cooling treatment, the top protection fence are set to the side at the top of the furnace body
Edge, for at the top of the furnace body equipment and dependency structure protect.
According to an embodiment of the invention, Fig. 3 microwave seal sliding-door structure isometric view of the present invention, referring to shown in Fig. 3,
The microwave seal side sliding door includes: doorframe, door body, driving assembly and microwave seal component, wherein the driving component packet
It includes: line rail, rack gear mounting plate and the driving motor being set in the rack of the furnace body, wherein the line rail is set to described
The top of doorframe, the door body are fixedly linked by the sliding block of suspension apparatus and the line rail, the rack gear mounting plate with it is described
Suspension apparatus is fixedly linked, and the gear of the driving motor is engaged with the rack gear on the rack gear mounting plate, drives the rack gear
Mounting plate is mobile, realizes that the door body is moved along the layback of the sliding block.
According to some embodiments of the present invention, the doorframe is vertically arranged to the rack of the furnace body by doorframe mounting plate
On, sealing element is equipped between the doorframe and the rack of the furnace body.
According to an embodiment of the invention, the microwave seal component includes: that guiding compresses bracket, compresses referring to shown in Fig. 3
Device and elastic sealing element, wherein be respectively equipped with the guiding at the top and bottom of the rack of the furnace body and compress bracket, i.e., on
Guiding compresses bracket and lower guiding compresses bracket；The upper guiding compresses bracket and lower guiding compresses and is equipped with the pressure on bracket
Tight device, for the door body to be pressed on the doorframe, the elastic sealing element is set to the edge of the doorframe, is used for
The gap when door body and doorframe compression is sealed, realizes microwave leakproof seal.It is understood that door body of the present invention is set
The guiding is placed in compress between bracket and doorframe.
According to some embodiments of the present invention, referring to shown in Fig. 3, it includes: level that upper guiding of the present invention, which compresses bracket,
Portion, vertical portion and hook-shaped portion, wherein multiple vertical portions are equipped at intervals on the horizontal part, the upper end of each vertical portion connects
It is connected to the hook-shaped portion, the bottom end in the hook-shaped portion can be understood as horizontally disposed supporting plate, and set on the outside of the supporting plate
There is postive stop baffle, for carrying out guide and limit to the rack gear mounting plate, specific structure is referring to shown in Fig. 3.
According to some embodiments of the present invention, the concrete type of pressing device of the present invention is unrestricted, as long as can
Realization compresses furnace body, and the present invention is preferably compression cylinder, and more specifically, the compression cylinder is arranged at shutdown
Side, and preferably four, the upper guiding compress bracket and lower guiding to compress bracket two arranged symmetrically.It is understood that
, the particular number of compression cylinder of the present invention can be more with no restriction.
According to some embodiments of the present invention, the concrete type of elastic sealing element of the present invention is unrestricted, the present invention
Preferably all-metal sealing silk screen has certain compressibility, and the all-metal sealing silk screen being mounted on doorframe at this time is compressed,
Gap between doorframe and door body is filled up completely, microwave leak-tight seal is realized.
According to some embodiments of the present invention, it referring to shown in Fig. 3, is additionally provided on guiding compression bracket of the present invention multiple
Second guide bearing realizes the side limition orientation outside carry out mobile to the layback of the door body, guarantees that door body presses specified rail
Mark operation.
According to some embodiments of the present invention, position detecting switch is additionally provided in door body of the present invention and pressure detecting is opened
It closes, wherein the detection switch is detected for the shift position to the microwave seal side sliding door, by detecting signal
The control cabinet is fed back to, the movement speed of the adjustable microwave seal side sliding door guarantees the microwave seal side sliding door
In-placing precision；The pressure detection switch feeds back to institute for detecting the compression cylinder in place, and by the detection signal
State control cabinet.It is understood that the detection switch can also accordingly be arranged on doorframe of the present invention and pressure detecting is opened
It closes.
According to some embodiments of the present invention, drying equipment of the present invention further includes the temperature humidity being set on furnace body
Sensor, for in furnace chamber temperature and humidity detect, and the detection signal is sent to control cabinet, is more advantageous to pair
The confirmation that stoving process is completed, realizes automation start and stop, reduces artificial influence.
According to an embodiment of the invention, Fig. 5 is suspension apparatus isometric view of the present invention, Fig. 6 is suspension apparatus of the present invention
The particular number of sectional front view, the matching used suspension apparatus of drying equipment of the present invention is unrestricted, is basis
The parameters such as width, the weight of door body are designed and determine, referring to shown in Fig. 3, the number of suspension apparatus of the present invention is excellent
Three are selected as, and is connected with rack gear mounting plate interval, referring to shown in Figures 5 and 6, the single suspension apparatus includes: master
Body, track, door body adjust component and moving assembly.
According to an embodiment of the invention, the track includes: two side plates being oppositely arranged vertically referring to shown in Figures 5 and 6
Track and the floor rail between described two side plates.
According to an embodiment of the invention, it includes: door body adjustment axis and lock that the door body, which adjusts component, referring to shown in Figures 5 and 6
Tight nut, the door body adjustment axis sequentially pass through the main body and floor rail along the vertical direction, and the door body adjustment axis
Both ends 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 the door
The top link of body is connected by split ring pin, and the locking nut is connected with the upper end of the door body adjustment axis, passes through
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.
According to an embodiment of the invention, the moving assembly includes: the first guide bearing, support referring to shown in Figures 5 and 6
Mobile bearing, connecting plate and reset spring, wherein the top of the main body is equipped with guiding bracing strut, the guiding bracing strut
Both ends are horizontally disposed with respectively first guide bearing, moves first guide bearing along the side plate track, more
Body, 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 shaft point
She You not be for bearing the support movement bearing of radial force, more specifically, the support shaft extends transversely through the main body, institute
The both ends for supporting mobile bearing to be vertically arranged at the support shaft respectively are stated, and the cambered surface for supporting mobile bearing and the bottom
Plate track abuts or tangent, moves the main body on the floor rail, and the setting for supporting mobile bearing can also be with
Understand are as follows: similar trolley four-wheel rolling structure.
According to some embodiments of the present invention, the particular number of guiding bracing strut or guide bearing of the present invention is not made
Especially limitation, is adjusted according to parameters such as the width of practical door body, weight；Referring to shown in Figures 5 and 6, the present invention is individually described
The number of the guiding bracing strut of suspension apparatus is two, and the door body adjustment axis is located in two guiding bracing struts
Portion.
According to an embodiment of the invention, referring to shown in Figures 5 and 6, the branch of the single suspension apparatus of the present invention is shifted
The number of dynamic bearing is four, is symmetrical arranged；According to some embodiments of the present invention, of the present invention for supporting mobile bearing
Number may be more.
According to some embodiments of the present invention, the axle center of the axial line for supporting mobile bearing and guide bearing of the present invention
Line is overlapped, and makes the main body uniform force.
According to an embodiment of the invention, the connecting plate is set to one end of the side plate track referring to shown in Figures 5 and 6
And be fixedly linked with the sliding block, it is mobile to drive the suspension apparatus by the sliding block, to drive the door body mobile；It is described
Reset spring one end is connected with one end of the main body, and the other end is connected with the connecting plate, more specifically, company of the present invention
Fishplate bar is L-type, and horizontal part is fixed on the bottom of the floor rail and is connected with the sliding block, the inside of vertical portion with it is described
Reset spring is connected, and when the pressing device unclamps, the reset spring makes the main body is mobile to reset；The vertical portion
Outside is fixedly linked with the rack gear mounting plate.It is understood that reset spring of the present invention is horizontally disposed.
According to an embodiment of the invention, referring to shown in Figures 5 and 6, 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, for limiting the shift length of main body, i.e.,
The main body is limited；The buffer stopper is set on the baffle, specially medial surface, multiple for buffering the main body
Impact when position.
According to an embodiment of the invention, the working principle of fire door suspension apparatus of the present invention are as follows: the pressing device in door body will
Door body compresses, and when the pressing device unclamps, the action of reset spring makes to support mobile bearing the bottom of on main structure body
Movement is rolled on plate track, guide bearing moves the main body along side plate orbital direction, encounters buffer stopper, mitigates and hits.Separately
The locking nut can be rotated outside, adjust the height of the door body adjustment axis, and then to adjust the upper and lower position of door body.
The present invention realizes the movement of door body (left and right layback) along the y axis by line rail sliding block, and passes through suspension apparatus
And compression cylinder, realize the movement of the X-axis (front and back) and Z-direction (upper and lower) of door body.
According to some embodiments of the present invention, the specific work process of drying equipment of the present invention are as follows:
The jacking transferring device jacks up the pallet of required drying and sand core from external docking mechanism, defeated by automatic rotary drum
It send to external roller-way, external roller-way carries out positioning and guiding by guiding retaining ring, to pallet and sand core, with the automatic roller in the inside
Road is docked, and pallet and sand core are sent to the roller-way of inside, and micro-wave oven intracorporal detection and limiting device in place detect sand
Core pallet is sent to designated position, and the door body is by the suspension apparatus and line rail sliding block connected to it in driving motor
Moved under drive along rack gear layback, in moving process, be mounted on guiding compress bracket and lower guiding compress on bracket the
Two guide bearings carry out external limition orientation to the door body, guarantee that door body is run by intended trajectory, in addition, in operational process
In, the position detecting switch being mounted in the doorframe and door body examines 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 the sealed industrial microwave drying equipment of side sliding door according to the present invention, cavity is profile
Frame and metal plate sealed integral structure, except roller-way face and side sliding door front-back, excess-three face are respectively mounted magnetron in the installation of bottom
Component is dried by control program setting for various sizes of sand core, this structure not only largely saves baking
The dry time, drying efficiency is improved, and the structure is more advantageous to the uniform drying of sand core, after sand core drying is effectively guaranteed
Surface strength；And this equipment compares existing microwave equipment, entirely different in structure, is sealed not only very by layback gate-type
Good 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, more
Conducive to processing and manufacturing, reduce equipment processing cost to a certain degree；Meanwhile compared to the drying of the methods of tunnel type natural gas, this is set
It is standby largely to improve site work environment, the energy has been saved, environmental pollution is reduced；The detections such as humidity, temperature more have
Conducive to the confirmation of stoving process, automation start and stop are realized, reduce artificial influence；In addition, can according to the size of sand core and
Shape reasonably carries out selective switch to magnetron assembly, has not only saved electric energy and reduced the useless damage of magnetron
Consumption, improves magnetron service life；In addition, there is no limit requirement, Ke Yicheng for the weight of suspension apparatus of the present invention on the door
By higher weight, the maximum radial force to be born of bearing can be calculated according to the weight of door, and then selects bearing specification, it can
Realize a wide range of use；Suspension apparatus of the present invention 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；Suspension apparatus of the present invention can
To realize the displacement of the up and down and back and forth direction of door body, realize that door body is moved along the direction for compressing sealing, adjustable door it is upper
Bottom offset can bear the gravity or tilting moment of door, simple and stable structure, cost optimization；It can be counted according to the weight of door
Calculating makes the thrust resetted, and then replaces reset spring specification, does not have limitation, use scope is wide.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, 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 cannot
It is interpreted as limitation of the present invention.
In the description of this specification, the description of reference term, " some embodiments ", " embodiment " etc. means to combine the reality
It applies example or example particular features, structures, materials, or characteristics described is contained at least one embodiment of the present invention or example
In.In the present specification, schematic expression of the above terms need not be directed to identical embodiment or example.Moreover, retouching
The particular features, structures, materials, or characteristics stated can be tied in an appropriate manner in any one or more of the embodiments or examples
It closes.In addition, without conflicting with each other, those skilled in the art can be by different embodiments described in this specification
Or the feature of example and different embodiments or examples is combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant, at the same time, for those skilled in the art, the think of according to the application
Think, there will be changes in the specific implementation manner and application range.
Claims (10)
1. a kind of sealed microwave drying equipment of side sliding door, comprising: furnace body and the microwave seal layback being set on the furnace body
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 microwave drying equipment of side sliding door according to claim 1, which is characterized in that the suspension apparatus packet
Include: main body, track, door body adjust component and moving assembly, wherein the track includes: two side plates being oppositely arranged vertically
Track and the floor rail between described two side plates；It includes: door body adjustment axis and locking screw that the door body, which adjusts component,
Mother, the door body adjustment axis sequentially pass through the main body and floor rail, and the both ends of the door body adjustment axis along the vertical direction
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 the door body phase
Even, 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 microwave drying equipment of side sliding door according to claim 2, which is characterized in that the moving assembly packet
Include: the first guide bearing supports mobile bearing, connecting plate and reset spring, wherein the top of the main body is equipped with guiding axis branch
Frame, the both ends of the guiding bracing strut are horizontally disposed with respectively first guide bearing, makes first guide bearing along institute
The movement of side plate track is stated, the two sides of the main body are respectively equipped with the mobile bearing of the support by support shaft, the main body is made to exist
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, institute
It states reset spring one end to be connected with one end of the main body, the other end is connected with the connecting plate, when the pressing device unclamps
When, the reset spring makes the main body is mobile to reset.
4. the sealed microwave drying equipment of side sliding door according to claim 3, which is characterized in that the moving assembly also wraps
Include: position limiting structure comprising: baffle and buffer stopper, the baffle are fixed on the other end of the side plate track vertically, for pair
The main body is limited, and the buffer stopper is set on the baffle, for buffering the impact when main body resets.
5. the sealed microwave drying equipment of side sliding door according to claim 3, which is characterized in that the guiding bracing strut
Number is two, and the door body adjustment axis is located between two guiding bracing struts；The number for supporting mobile bearing is
It four, is symmetrical arranged.
6. the sealed microwave drying equipment of side sliding door according to claim 1, which is characterized in that the driving motor setting
In in the rack of the furnace body；The doorframe is vertically arranged in the rack of the furnace body by doorframe mounting plate, in the door
Sealing element is equipped between frame and the rack of the furnace body.
7. the sealed microwave drying equipment of side sliding door according to claim 1, which is characterized in that the guiding compresses bracket
Multiple second guide bearings are equipped with, it is mobile to the layback of the door body to carry out side limition orientation.
8. the sealed microwave drying equipment of side sliding door according to claim 1, which is characterized in that the inner part of the furnace body
For left and right cavity and one middle part microwave drying cavity, at the side of the left and right cavity and the top of middle part microwave drying cavity
It is equipped with magnetron assembly, sand core is dried.
9. the sealed microwave drying equipment of side sliding door according to claim 8, which is characterized in that further include: external roller-way,
Jacking transferring device and internal roller-way, wherein sent the sand core on pallet to the outer roller by the jacking transferring device
On road, the internal roller-way is set in the middle part microwave drying cavity, and is aligned and with the external roller-way in same water
In plane, convenient for the docking of the pallet.
10. the sealed microwave drying equipment of side sliding door according to claim 8, which is characterized in that further include: for controlling
The magnetron power source cabinet of the magnetron assembly, the control for controlling the sealed microwave drying equipment automatic running of the side sliding door
Cabinet, position detecting switch, pressure detection switch, extractor fan and air supply device processed, wherein the position detecting switch and pressure
Detection switch is set in the door body, and the extractor fan and air supply device are set to the top of the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960370.8A CN109261909B (en) | 2018-08-22 | 2018-08-22 | Sealed type industrial microwave drying equipment for side sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960370.8A CN109261909B (en) | 2018-08-22 | 2018-08-22 | Sealed type industrial microwave drying equipment for side sliding door |
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| Publication Number | Publication Date |
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| CN109261909A true CN109261909A (en) | 2019-01-25 |
| CN109261909B CN109261909B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960370.8A Active CN109261909B (en) | 2018-08-22 | 2018-08-22 | Sealed type industrial microwave drying equipment for side sliding door |
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| CN110080641A (en) * | 2019-03-25 | 2019-08-02 | 宁夏共享机床辅机有限公司 | A kind of guide position limiter for suspension type side sliding door |
| CN110744014A (en) * | 2019-09-25 | 2020-02-04 | 宁夏共享机床辅机有限公司 | Door body structure of large-size industrial microwave drying equipment |
| WO2020048120A1 (en) * | 2018-09-05 | 2020-03-12 | 广东美的厨房电器制造有限公司 | Cooking appliance and door body buffer device of cooking appliance |
| CN111550982A (en) * | 2020-04-21 | 2020-08-18 | 宁夏共享机床辅机有限公司 | Material detection device and microwave drying equipment with same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048120A1 (en) * | 2018-09-05 | 2020-03-12 | 广东美的厨房电器制造有限公司 | Cooking appliance and door body buffer device of cooking appliance |
| CN110080641A (en) * | 2019-03-25 | 2019-08-02 | 宁夏共享机床辅机有限公司 | A kind of guide position limiter for suspension type side sliding door |
| CN110744014A (en) * | 2019-09-25 | 2020-02-04 | 宁夏共享机床辅机有限公司 | Door body structure of large-size industrial microwave drying equipment |
| CN110744014B (en) * | 2019-09-25 | 2021-02-02 | 宁夏共享机床辅机有限公司 | Door body structure of large-size industrial microwave drying equipment |
| CN111550982A (en) * | 2020-04-21 | 2020-08-18 | 宁夏共享机床辅机有限公司 | Material detection device and microwave drying equipment with same |
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