CN109341254A - A kind of power electronic devices chip production surface treatment drying unit - Google Patents
A kind of power electronic devices chip production surface treatment drying unit Download PDFInfo
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- CN109341254A CN109341254A CN201811127407.5A CN201811127407A CN109341254A CN 109341254 A CN109341254 A CN 109341254A CN 201811127407 A CN201811127407 A CN 201811127407A CN 109341254 A CN109341254 A CN 109341254A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to the technical fields of power electronic devices chip production processing auxiliary equipment, more particularly to a kind of power electronic devices chip production surface treatment drying unit, it is convenient that it can be such that multiple groups power electronic devices chip picks and places, hot wind can be made well to be dried multiple groups power electronic devices chip comprehensively simultaneously, reduce and use limitation；And facilitate disassembly between heater box and baking oven to separate, it is convenient that detachable maintaining is carried out to heater box, improve practicability；And it prevents extraneous dust from entering oven interior from exhaust outlet and influencing working chamber cleaning inside, improves use reliability；Including baking oven, blower, heater box and communicating pipe；Including left support plate, right support plate, holddown spring, left compressor arm, left splint, right splint, left rotary shaft, right spindle and rotary box；It further include upper reinforcing plate, lower reinforcing plate, four groups of support columns, screwed pipe and threaded rod；It further include four groups of support rods, pressing plate, fixed plate and reset spring.
Description
Technical field
The present invention relates to the technical fields of power electronic devices chip production processing auxiliary equipment, more particularly to a kind of electricity
Power electronic device chip production surface treatment drying unit.
Background technique
It is well known that power electronic devices chip production is a kind of to being attached to electricity after dissolution with surface treatment drying unit
The aluminum oxide on power electronic device chip surface and the power electronic devices chip after glycerol mixed protection layer carry out slowly heat
Wind drying, in order to preferably carry out the subsequent auxiliary device used, in the field of power electronic devices chip production processing
In be widely used in a variety of applications；Existing power electronic devices chip production surface treatment drying unit include baking oven, blower,
Heater box, communicating pipe and rack, baking oven is internally provided with working chamber, and the front end of baking oven is provided with operation port, operation
Mouth is communicated with working chamber, and operation port upper cover is installed and is equipped with cover board, on front side of the top of cover board and before the bottom end inner wall of operation port
Side is rotatably connected, and connects on the left of the top outer wall of the bottom end outer wall of heater box and baking oven, and the bottom output end of blower with
Connection on the left of the top outer wall of heater box, heater box are internally provided with multiple groups heating carbon-point, and the left end of communicating pipe and heating
The bottom end of connection on the downside of the right end outer wall of case, communicating pipe passes through the top outer wall of baking oven from the top of baking oven and stretches to working chamber
Inside is placed and is connected in the middle part of the bottom end of grillage and the bottom end inner wall of working chamber, the row of being provided with and communicated on the upside of the left end outer wall of baking oven
Port；Existing power electronic devices chip production surface treatment drying unit, will be to be dried in use, be first turned on cover board
Multiple groups power electronic devices chip be placed on rack, then by the multiple groups heating carbon-point and external power supply inside heater box
Electrical connection makes multiple groups heating carbon-point heating, while blower and external power supply being connected, by blower to drying inside heater box,
Cold wind carries out heating after-blow by multiple groups heating carbon-point and proceeds to oven interior, so as to carry out to multiple groups power electronic devices chip
Slow hot-air seasoning；Existing power electronic devices chip production with surface treatment drying unit use in find, multiple groups
It is inconvenient that power electronic devices chip picks and places, simultaneously because multiple groups power electronic devices chip entanglement overlapping is placed, leads to hot wind not
Multiple groups power electronic devices chip can be dried comprehensively well, it is higher using limitation；And heater box and baking oven it
Between disassembly separation it is inconvenient, it has not been convenient to detachable maintaining is carried out to heater box, causes the practicality poor；And exhaust outlet is directly and outside
Boundary communicates, if blocking not in time, oven interior is made to be easy to enter dust from exhaust outlet when not in use, influences clear inside working chamber
It is clean, cause its use reliability lower.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of multiple groups power electronic devices chip pick-and-place convenience, while can
So that hot wind is well dried multiple groups power electronic devices chip comprehensively, reduces and use limitation；And facilitate heating
Disassembly separates between case and baking oven, convenient to carry out detachable maintaining to heater box, improves practicability；And prevent extraneous dust from row
Port enters oven interior and influences working chamber cleaning inside, improves the power electronic devices chip production table of use reliability
Surface treatment drying unit.
A kind of power electronic devices chip production of the invention surface treatment drying unit, including baking oven, blower, heating
Case and communicating pipe, baking oven is internally provided with working chamber, and the front end of baking oven is provided with operation port, operation port and working chamber phase
It is logical, and the installing of operation port upper cover is equipped with cover board, is rotatably connected on front side of the top front side of cover board and the bottom end inner wall of operation port,
And it being connected on the left of the bottom output end of blower and the top outer wall of heater box, heater box is internally provided with multiple groups heating carbon-point,
And it is connected on the downside of the left end of communicating pipe and the right end outer wall of heater box, the bottom end of communicating pipe passes through baking oven from the top of baking oven
Top outer wall simultaneously stretches to inside working chamber, is provided with and communicated with exhaust outlet on the upside of the left end outer wall of baking oven；Including left support plate, the right side
Support plate, holddown spring, left compressor arm, left splint, right splint, left rotary shaft, right spindle and rotary box, the left support plate and the right side
The bottom end of support plate is connect with the working chamber bottom end inner wall left and right side respectively, and the upper inside of left support plate is lateral
It is provided with the perforative left sliding through hole in left and right, the right end of the left rotary shaft can be slid through left sliding from the left end of left support plate and lead to
Hole inside and the right end external world for extending out to left support plate, the holddown spring is set in the outside of the left rotary shaft, and compresses
It is connect on the upside of the right end of spring and the left end of the left support plate, the left end of the left rotary shaft is provided with right baffle-plate, and compresses
The left end of spring and the right end of right baffle-plate connect, and the left end of the clamping plate is provided with left placing groove, and sets inside left placing groove
It is equipped with left ball bearing, the right end of left rotary shaft is inserted and fixed installation to the pearl Bearing inner that rolls left, the right end of the right support plate
Upper inside is provided with the perforative right sliding through hole in left and right, and the right end of the right sliding through hole has been arranged concentrically bearing block,
The bearing block is internally provided with right ball bearing, and the right end of the right spindle is laterally sequentially passed through from the left end of right support plate
Inside right sliding through hole and right ball bearing and extend out to right support plate right end it is extraneous, and the right end of the right spindle is from work
Making intracavitary portion can be rotated the right end inner wall across working chamber and extend out to the right end external world of baking oven, in the middle part of the right end of the right clamping plate
It is connect with the left end of the right spindle, the rotary box is internally provided with placed cavity, and is arranged on the lateral wall of rotary box
There is multiple groups ventilation hole, and multiple groups ventilation hole is communicated with inside the placed cavity, the front end of rotary box is provided with pick-and-place mouth, and
And pick and place and communicated inside mouth and placed cavity, it picks and places the installing of mouth upper cover and is equipped with door, left end middle part and the left clamp of rotary box
Right end be adjacent to, and be adjacent in the middle part of the right end of rotary box with the left end of the right clamping plate；It further include upper reinforcing plate, lower reinforcement
Plate, four groups of support columns, screwed pipe and threaded rod, the top of the upper reinforcing plate are connect with the bottom end outer wall of the heater box, and
And front left side, left rear side, forward right side and the right lateral side of upper reinforcing plate bottom end are provided with jack, the bottom end of the lower reinforcing plate with
The top left hand outer wall of the baking oven connects, and the top middle portion of the lower reinforcing plate is provided with fixing groove, and fixing groove
It is internally provided with upper ball bearing, the bottom end of the screwed pipe is inserted and fixed inside installation to upper ball bearing, and described
Simultaneously spiral shell is filled to inside the top of screwed pipe for the bottom end insertion of threaded rod, the bottom end on the top of the threaded rod and the upper reinforcing plate
Middle part connection, and four groups of support column bottom ends respectively with the front left side on the lower reinforcing plate top, left rear side, forward right side and
Right lateral side connection, and the top of four groups of support columns is longitudinally inserted into respectively to jack described in every group；It further include four groups of supports
Bar, pressing plate, fixed plate and reset spring, four groups of support rods be located at upper front side outside the exhaust outlet, upper rear side,
Lower front side and lower rear side, and the right end of four groups of support rods is laterally gone forward with the upper half area of baking oven left end outer wall respectively
Side, upper rear side, lower front side are connected with lower rear side, the left end of four groups of support rods respectively with the upper front side of the fixed plate right end, on
Rear side, lower front side are connected with lower rear side, are connect in the middle part of the left end of the reset spring and the right end of the fixed plate, and reset
It is connect in the middle part of the right end of spring and the left end of the pressing plate, and the right end of pressing plate is located at outside the left end of the exhaust outlet, and
And the right end of pressing plate and the left end outer wall of the baking oven are adjacent to.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes four groups of support bottoms
Disk is provided with perforative installation through-hole up and down in the middle part of four groups of support chassis, and four groups of support chassis pass through
Installation through-hole is fixedly set in the external upper of four groups of support columns respectively, and the top of four groups of support chassis with it is described
The bottom end of upper reinforcing plate is adjacent to.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes collecting box, described
Collecting box is located at the lower section of the rotary box, and the bottom end of collecting box is contacted with the bottom end inner wall of the working chamber.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further include left fishbolt and
Right fishbolt, the inner lower of the left support plate are horizontally arranged with the perforative left-hand thread through-hole in left and right, and the left folder
The right end of tight bolt inside left-hand thread through-hole and is screwed out to the right end of left support plate from the left end transverse direction spiral shell dress of left support plate
The extraneous left end outer wall with the collecting box is adjacent to, and the inner lower of the right support plate is horizontally arranged with the perforative right spiral shell in left and right
Line through-hole, and the left end of the right fishbolt inside right-hand thread through-hole and is revolved from the right end transverse direction spiral shell dress of right support plate
The right end outer wall to the left end external world of right support plate and collecting box is adjacent to out.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes rotation hand wheel, institute
State the left end of rotation hand wheel with the right end of the right spindle is concentric connect.
A kind of power electronic devices chip production of the invention surface treatment drying unit further includes uniformly distributed disk, described
Air exhaust slot is provided on the top inner wall of working chamber, and air exhaust slot is connected to the bottom end of the communicating pipe, the uniformly distributed disk
Surrounding outer wall is connect with the surrounding inner wall lower side seals of the air exhaust slot, and is evenly distributed on disk and is provided with perforative multiple groups up and down
Relieve heat hole.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes wind deflector, described
The left and right side on wind deflector top is respectively arranged with left dovetail slide block and right dovetail slide block on front-rear direction, and wind deflector
Top and the bottom end of the uniformly distributed disk be adjacent to, the left and right side of working chamber top inner wall is respectively arranged with front-rear direction
On left dovetail chute and right dovetail chute, left dovetail slide block and right dovetail slide block be slidably arranged in respectively left dovetail chute and
Inside right dovetail chute, and the front center of wind deflector is provided with pull rod, and the front end of the pull rod is passed through from inside working chamber
In the front inner wall of working chamber middle side part and slidably extend out to baking oven front end it is extraneous.
A kind of power electronic devices chip production of the invention surface treatment drying unit further includes that four groups of left limits are inserted
Column and four groups of right limit inserting columns, the left end of four groups of left limit inserting columns respectively with the upper front side of the left clamp right end, it is upper after
Side, lower front side are connected with lower rear side, and the upper front side of rotary box left end outer wall, upper rear side, lower front side and lower rear side are equal
Be correspondingly arranged on left limit jack, the right end of four groups of left limit inserting columns respectively correspond be inserted into every group described in left limit jack
Inside, the right end of four groups of right limit inserting columns respectively with the upper front side of the right clamping plate left end, upper rear side, lower front side and it is lower after
Side connection, and the upper front side of the rotary box right end outer wall, upper rear side, lower front side and lower rear side are correspondingly arranged on right limit
Jack, the left end of four groups of right limit inserting columns respectively correspond be inserted into every group described in inside right limit jack.
It compared with prior art the invention has the benefit that can be by opening the door on rotary box, by multiple groups electricity
Power electronic device chip is put into inside placed cavity from mouth is picked and placed, and is then moved to the left left clamp, is made left rotary shaft from left sliding through hole
Inside is stretched out to the left, so that holddown spring be made to be elongation, is then placed between left clamp and right clamping plate rotary box, is then unclamped
Left clamp clamps left clamp and right clamping plate by rotary box by the elastic force of holddown spring, to facilitate peace by rotary box
Assembly and disassembly are unloaded, and pick and place multiple groups power electronic devices chip convenient, while can pass through the work of left ball bearing and right ball bearing
With rotation right spindle rotates right clamping plate, so that left clamp be driven to rotate simultaneously with rotary box, makes multiple groups power electronic devices
Chip slowly rolls inside placed cavity, by the multiple groups ventilation hole on rotary box, hot wind is facilitated to enter inside placed cavity to more
Group power electronic devices chip is dried comprehensively in rotation roll procedure, is reduced and is used limitation；And it can be by turning
Dynamic bolt tube makes convenient precession and the back-out inside screwed pipe of threaded rod, is torn open between threaded rod and screwed pipe to facilitate
It unloads, so as to facilitate disassembly between heater box and baking oven to separate so that heater box is convenient picks up and put down on four groups of support columns,
It is convenient that detachable maintaining is carried out to heater box, improve practicability；It, can will be outside exhaust outlet and when working chamber internal pressure is larger
The pressing plate in portion jacks up outward, compresses reset spring, is vented outwards inside working chamber to facilitate, when inside and outside pressure is consistent or
When without being vented, pressing plate can be continued to be adjacent on the left end outer wall of exhaust outlet by the elastic force of reset spring, so as to
It prevents extraneous dust from entering oven interior from exhaust outlet and influencing working chamber cleaning inside, improves use reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial enlargement structural representation at A of the present invention；
Fig. 3 is the partial enlargement structural representation at B of the present invention；
Fig. 4 is the partial enlargement structural representation at C of the present invention；
Fig. 5 is the partial enlargement structural representation at D of the present invention；
It is attached marked in the figure: 1, baking oven；2, blower；3, heater box；4, communicating pipe；5, left support plate；6, holddown spring；7, Zuo Jia
Plate；8, left rotary shaft；9, rotary box；10, upper reinforcing plate；11, support column；12, screwed pipe；13, threaded rod；14, support rod；15,
Pressing plate；16, fixed plate；17, reset spring；18, support chassis；19, collecting box；20, left fishbolt；21, rotation hand wheel；
22, uniformly distributed disk；23, wind deflector；24, left limit inserting column.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figures 1 to 4, a kind of power electronic devices chip production of the invention surface treatment drying unit, packet
Baking oven 1, blower 2, heater box 3 and communicating pipe 4 are included, baking oven 1 is internally provided with working chamber, and the front end of baking oven 1 is provided with
Operation port, operation port are communicated with working chamber, and the installing of operation port upper cover is equipped with cover board, top front side and the operation port of cover board
It is rotatably connected on front side of the inner wall of bottom end, and is connected on the left of the bottom output end of blower 2 and the top outer wall of heater box 3, heated
Case 3 is internally provided with multiple groups heating carbon-point, and is connected on the downside of the left end of communicating pipe 4 and the right end outer wall of heater box 3, communicating pipe
4 bottom end passes through the top outer wall of baking oven 1 from the top of baking oven 1 and stretches to inside working chamber, on the upside of the left end outer wall of baking oven 1
It is provided with and communicated with exhaust outlet；Including left support plate 5, right support plate, holddown spring 6, left compressor arm, left clamp 7, right clamping plate, a left side
The bottom end of shaft 8, right spindle and rotary box 9, left support plate 5 and right support plate respectively with working chamber bottom end inner wall left and right side
Connection, and the upper inside of left support plate 5 is horizontally arranged with the perforative left sliding through hole in left and right, and the right end of left rotary shaft 8 is certainly left
The left end of support plate 5 can be slid through left sliding through hole inside and extend out to the right end external world of left support plate 5, and 6 sets of holddown spring
It is located at the outside of left rotary shaft 8, and is connect on the upside of the right end of holddown spring 6 and the left end of left support plate 5, the left end of left rotary shaft 8
It being provided with right baffle-plate, and the right end of the left end of holddown spring 6 and right baffle-plate connects, the left end of clamping plate is provided with left placing groove,
And left placing groove is internally provided with left ball bearing, and the right end of left rotary shaft 8, which is inserted and fixed, to be installed to the pearl Bearing inner that rolls left,
The right end upper inside of right support plate is provided with the perforative right sliding through hole in left and right, and the right end of right sliding through hole is arranged concentrically
There is bearing block, bearing block is internally provided with right ball bearing, and the right end of right spindle is laterally successively worn from the left end of right support plate
It crosses inside right sliding through hole and right ball bearing and the right end for extending out to right support plate is extraneous, and the right end of right spindle works certainly
Intracavitary portion can be rotated the right end inner wall across working chamber and extend out to the right end external world of baking oven 1, in the middle part of the right end of right clamping plate and right
The left end of shaft connects, and rotary box 9 is internally provided with placed cavity, and multiple groups ventilation is provided on the lateral wall of rotary box 9
Hole, and multiple groups ventilation hole with communicated inside placed cavity, the front end of rotary box 9 is provided with pick-and-place mouth, and picks and places mouth and put
It sets intracavitary portion to communicate, picks and places the installing of mouth upper cover and be equipped with door, the left end middle part of rotary box 9 and the right end of left clamp 7 are adjacent to, and
It is adjacent in the middle part of the right end of rotary box 9 with the left end of right clamping plate；It further include upper reinforcing plate 10, lower reinforcing plate, four groups of support columns 11, spiral shells
Line pipe 12 and threaded rod 13, the top of upper reinforcing plate 10 are connect with the bottom end outer wall of heater box 3, and 10 bottom end of upper reinforcing plate
Front left side, left rear side, forward right side and right lateral side are provided with jack, the bottom end of lower reinforcing plate and the top left hand outer wall of baking oven 1
Connection, and the top middle portion of lower reinforcing plate is provided with fixing groove, and fixing groove is internally provided with upper ball bearing, screwed pipe
12 bottom end is inserted and fixed inside installation to upper ball bearing, and simultaneously spiral shell is filled to screwed pipe 12 for the bottom end insertion of threaded rod 13
Top inside, the top of threaded rod 13 is connect with the center bottom of upper reinforcing plate 10, and four groups of 11 bottom ends of support column difference
It is connect with the front left side on lower reinforcing plate top, left rear side, forward right side and right lateral side, and the top of four groups of support columns 11 is indulged respectively
To being inserted into inside every group of jack；It further include four groups of support rods 14, pressing plate 15, fixed plate 16 and reset spring 17, four groups of supports
Bar 14 is located at upper front side, upper rear side, lower front side and lower rear side outside exhaust outlet, and the right end of four groups of support rods 14 point
It is not connect with the upper front side of the upper half area of 1 left end outer wall of baking oven, upper rear side, lower front side and lower rear side not laterally, four groups of support rods
14 left end is connect with the upper front side of 16 right end of fixed plate, upper rear side, lower front side and lower rear side respectively, the left end of reset spring 17
It connect, and is connect in the middle part of the right end of reset spring 17 and the left end of pressing plate 15, and pressing plate in the middle part of the right end of fixed plate 16
15 right end is located at outside the left end of exhaust outlet, and the right end of pressing plate 15 and the left end outer wall of baking oven 1 are adjacent to；It can be by beating
The door on rotary box is opened, multiple groups power electronic devices chip is put into inside placed cavity from mouth is picked and placed, is then moved to the left a left side
Clamping plate stretches out left rotary shaft to the left from inside left sliding through hole, so that holddown spring be made to be elongation, then places rotary box left
Between clamping plate and right clamping plate, left clamp is then unclamped, by the elastic force of holddown spring, makes left clamp and right clamping plate that will rotate clamp
Tightly, to facilitate installing and dismounting by rotary box, pick and place multiple groups power electronic devices chip convenient, while a left side can be passed through
The effect of ball bearing and right ball bearing rotates right spindle, rotates right clamping plate, to drive left clamp and rotary box simultaneously
Rotation, makes multiple groups power electronic devices chip slowly roll inside placed cavity, convenient by the multiple groups ventilation hole on rotary box
Hot wind enters inside placed cavity dries multiple groups power electronic devices chip comprehensively in rotation roll procedure, reduces and uses
Limitation；And convenient precession and the back-out inside screwed pipe of threaded rod can be made, to facilitate screw thread by rotating bolt pipe
It is dismantled between bar and screwed pipe, so as to facilitate heating so that heater box is convenient picks up and put down on four groups of support columns
Disassembly separates between case and baking oven, convenient to carry out detachable maintaining to heater box, improves practicability；And work as working chamber internal pressure
When larger, the pressing plate outside exhaust outlet can be jacked up outward, compress reset spring, to facilitate inside working chamber to outlet
Pressing plate can be continued to be adjacent in exhaust outlet by gas when inside and outside pressure is consistent or without being vented by the elastic force of reset spring
Left end outer wall on, influence working chamber cleaning inside so as to prevent extraneous dust from entering oven interior from exhaust outlet, mention
High use reliability.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes four groups of support chassis
18, the middle part of four groups of support chassis 18 is provided with perforative installation through-hole up and down, and four groups of support chassis 18 pass through installation
Through-hole is fixedly set in the external upper of four groups of support columns 11 respectively, and the top of four groups of support chassis 18 is and upper reinforcing plate
10 bottom end is adjacent to；Four groups of support columns can be improved by four groups of support chassis to the supporting & stablizing of heater box bottom end upper reinforcing plate
Ability improves practicability.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes collecting box 19, receives
Header 19 is located at the lower section of rotary box 9, and the bottom end of collecting box 19 is contacted with the bottom end inner wall of working chamber；Collection can be passed through
Case has conveniently just been put into the solution dropped out on the power electronic devices chip to rotary box and has been collected, and prevents pollution work
Chamber improves practicability.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes left fishbolt 20
With right fishbolt, the inner lower of left support plate 5 is horizontally arranged with the perforative left-hand thread through-hole in left and right, and left fishbolt
20 right end inside left-hand thread through-hole and is screwed out to outside the right end of left support plate 5 from the left end transverse direction spiral shell dress of left support plate 5
Boundary and the left end outer wall of collecting box 19 are adjacent to, and the inner lower of right support plate is horizontally arranged with the perforative right-hand thread through-hole in left and right,
And the left end of right fishbolt inside right-hand thread through-hole and is screwed out to right support from the right end transverse direction spiral shell dress of right support plate
The left end external world of plate is adjacent to the right end outer wall of collecting box 19；Can by rotating left fishbolt and right fishbolt respectively,
Facilitate and be clamped collecting box, improves the shelf-stability of collecting box.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes rotation hand wheel 21,
The left end of the rotation hand wheel 21 and right end of right spindle is concentric connects；Operator's rotation process can be facilitated right by rotation hand wheel
Shaft improves practicability.
A kind of power electronic devices chip production of the invention surface treatment drying unit further includes uniformly distributed disk 22, work
Make to be provided with air exhaust slot on the top inner wall of chamber, and air exhaust slot is connected to the bottom end of communicating pipe 4, the surrounding outer wall of uniformly distributed disk 22
It is connect with the surrounding inner wall lower side seals of air exhaust slot, and is evenly distributed on disk 22 and is provided with perforative multiple groups relieve heat hole up and down；It can
To be uniformly distributed the hot wind blown into working chamber by the multiple groups relieve heat hole on uniformly distributed disk, drying effect is improved.
A kind of power electronic devices chip production of the invention surface treatment drying unit, further includes wind deflector 23, gear
The left and right side on 23 top of aerofoil is respectively arranged with left dovetail slide block and right dovetail slide block on front-rear direction, and wind deflector
23 top and the bottom end of uniformly distributed disk 22 are adjacent to, and the left and right side of working chamber top inner wall is respectively arranged on front-rear direction
Left dovetail chute and right swallow is slidably arranged in left dovetail chute and right dovetail chute, left dovetail slide block and right dovetail slide block respectively
Inside tail sliding slot, and the front center of wind deflector 23 is provided with pull rod, and the front end of pull rod passes through working chamber from inside working chamber
Front inner wall on middle side part and slidably extend out to baking oven 1 front end it is extraneous；It can be by pulling wind deflector to exist before and after pull rod
It slides back and forth inside left dovetail chute and right dovetail chute, so as to adjust the hot wind air-out volume of uniformly distributed disk, adjusts different
Drying effect, improve adaptability, reduce and use limitation, while when not in use, wind deflector can all be blocked
Cloth disk protects uniformly distributed disk, prevents introduced contaminants from blocking relieve heat hole, improves practicability.
A kind of power electronic devices chip production of the invention surface treatment drying unit further includes that four groups of left limits are inserted
Column 24 and four groups of right limit inserting columns, the left end of four groups of left limit inserting columns 24 respectively with the upper front side of 7 right end of left clamp, upper rear side,
Lower front side is connected with lower rear side, and the upper front side of 9 left end outer wall of rotary box, upper rear side, lower front side and lower rear side correspondence are set
It is equipped with left limit jack, the right end of four groups of left limit inserting columns 24, which respectively corresponds, to be inserted into inside every group of left limit jack, and four groups right
The right end of limit inserting column is connect with the upper front side of right clamping plate left end, upper rear side, lower front side and lower rear side respectively, and rotary box 9
Upper front side, upper rear side, lower front side and the lower rear side of right end outer wall are correspondingly arranged on right limit jack, four groups of right limit inserting columns
Left end, which respectively corresponds, to be inserted into inside every group of right limit jack；Can by four groups of left limit inserting columns and four groups of right limit inserting columns
Position-limiting action, prevent that opposite sliding occurs between rotary box and left clamp and right clamping plate, improve use reliability.
A kind of power electronic devices chip production of the invention is beaten first at work with surface treatment drying unit
The door on rotary box is opened, then puts multiple groups power electronic devices chip to be dried to placed cavity into, closes door,
Then it is moved to the left left clamp, stretches out left rotary shaft to the left from inside left sliding through hole, to make holddown spring be elongation, then
Rotary box is placed between left clamp and right clamping plate, left clamp is then unclamped, by the elastic force of holddown spring, makes left clamp and the right side
Clamping plate clamps rotary box, is dropped out on the power electronic devices chip to rotary box by convenient be just put into of collecting box
Solution is collected, and by the position-limiting action with four groups of right limit inserting columns of four groups of left limit inserting columns, prevents rotary box and left folder
Opposite sliding occurs between plate and right clamping plate, is then shut off cover board, while left ball bearing and right ball bearing can be passed through
Effect rotates right spindle by rotation hand wheel, rotates right clamping plate, so that left clamp be driven to rotate simultaneously with rotary box, make more
Group power electronic devices chip slowly rolls inside placed cavity, then by the multiple groups heating carbon-point and external electrical inside heater box
Source electrical connection makes multiple groups heating carbon-point heating, while blower and external power supply being connected, by blower to blowing inside heater box
Wind, cold wind carry out heating after-blow by multiple groups heating carbon-point and proceed to oven interior, will be blown by the multiple groups relieve heat hole on uniformly distributed disk
Hot wind inside to working chamber is uniformly distributed, by pulling wind deflector in left dovetail chute and right dovetail chute before and after pull rod
Inside slides back and forth, so as to adjust the hot wind air-out volume of uniformly distributed disk, so as to multiple groups power electronic devices chip
Slow hot-air seasoning is carried out, by rotating bolt pipe, makes convenient precession and the back-out inside screwed pipe of threaded rod, to facilitate spiral shell
It is dismantled between rasp bar and screwed pipe, so as to which so that heater box convenience is picked up and put down on four groups of support columns, convenience adds
Disassembly separates between hot tank and baking oven, and when working chamber internal pressure is larger, can be outside by the pressing plate outside exhaust outlet
It jacks up, compresses reset spring, be vented outwards inside working chamber to facilitate, when inside and outside pressure is consistent or without being vented,
Pressing plate can be continued to be adjacent on the left end outer wall of exhaust outlet by the elastic force of reset spring, so as to prevent extraneous dust
Enter oven interior from exhaust outlet and influences working chamber cleaning inside.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of power electronic devices chip production surface treatment drying unit, including baking oven (1), blower (2), heater box
(3) and communicating pipe (4), baking oven (1) is internally provided with working chamber, and the front end of baking oven (1) is provided with operation port, operation port
It is communicated with working chamber, and the installing of operation port upper cover is equipped with cover board, the top front side and the bottom end inner wall front side of operation port of cover board
It is rotatably connected, and is connected on the left of the bottom output end of blower (2) and the top outer wall of heater box (3), heater box (3) is internal
It is provided with multiple groups heating carbon-point, and is connected on the downside of the left end of communicating pipe (4) and the right end outer wall of heater box (3), communicating pipe (4)
Bottom end from the top of baking oven (1) pass through baking oven (1) top outer wall and stretch to inside working chamber, outside the left end of baking oven (1)
Exhaust outlet is provided with and communicated on the upside of wall；It is characterised in that it includes left support plate (5), right support plate, holddown spring (6), left compression
Bar, left clamp (7), right clamping plate, left rotary shaft (8), right spindle and rotary box (9), the bottom of left support plate (5) and right support plate
End is connect with the working chamber bottom end inner wall left and right side respectively, and the upper inside of left support plate (5) is horizontally arranged with
The perforative left sliding through hole in left and right, it is logical that the left end of right end from the left support plate (5) of the left rotary shaft (8) can be slid through left sliding
Hole inside and the right end external world for extending out to left support plate (5), the holddown spring (6) are set in the outside of the left rotary shaft (8),
And it is connect on the upside of the right end of holddown spring (6) and the left end of the left support plate (5), the left end setting of the left rotary shaft (8)
There is right baffle-plate, and the right end of the left end of holddown spring (6) and right baffle-plate connects, the left end of the clamping plate is provided with left placement
Slot, and left placing groove is internally provided with left ball bearing, and the right end of left rotary shaft (8) is inserted and fixed installation to left ball bearing
Inside, the right end upper inside of the right support plate are provided with the perforative right sliding through hole in left and right, and the right sliding through hole
Right end be arranged concentrically bearing block, the bearing block is internally provided with right ball bearing, and the right end of the right spindle is from right
The left end of support plate laterally sequentially passes through inside right sliding through hole and right ball bearing and extend out to the right end external world of right support plate,
And the right end of the right spindle can be rotated the right end inner wall across working chamber from inside working chamber and extend out to the right side of baking oven (1)
End is extraneous, connect in the middle part of the right end of the right clamping plate with the left end of the right spindle, being internally provided with for rotary box (9) is put
Chamber is set, and is provided with multiple groups ventilation hole on the lateral wall of rotary box (9), and multiple groups ventilation hole is and inside the placed cavity
It communicates, the front end of rotary box (9) is provided with pick-and-place mouth, and picks and places and communicate inside mouth and placed cavity, picks and places the installing of mouth upper cover and sets
Have a door, be adjacent in the middle part of the left end of rotary box (9) with the right end of the left clamp (7), and in the middle part of the right end of rotary box (9) and
The left end of the right clamping plate is adjacent to；Further include upper reinforcing plate (10), lower reinforcing plate, four groups of support columns (11), screwed pipe (12) and
The top of threaded rod (13), the upper reinforcing plate (10) is connect with the bottom end outer wall of the heater box (3), and upper reinforcing plate
(10) front left side, left rear side, forward right side and right lateral side of bottom end are provided with jack, the bottom end of the lower reinforcing plate and the baking
The top left hand outer wall of case (1) connects, and the top middle portion of the lower reinforcing plate is provided with fixing groove, and inside fixing groove
It is provided with upper ball bearing, the bottom end of the screwed pipe (12) is inserted and fixed inside installation to upper ball bearing, and described
Threaded rod (13) bottom end insertion and spiral shell be filled to inside the top of screwed pipe (12), the top of the threaded rod (13) and it is described on
The center bottom of stiffening plate (10) connects, and four groups of support columns (11) bottom end left side with the lower reinforcing plate top respectively
Front side, left rear side, forward right side are connected with right lateral side, and the top of four groups of support columns (11) is longitudinally inserted into respectively to described in every group
Inside jack；It further include four groups of support rods (14), pressing plate (15), fixed plate (16) and reset spring (17), four groups of supports
Bar (14) is located at upper front side, upper rear side, lower front side and lower rear side outside the exhaust outlet, and four groups of support rods (14)
Right end laterally connect respectively with upper front side, upper rear side, lower front side and the lower rear side of the upper half area of the baking oven (1) left end outer wall
Connect, the left end of four groups of support rods (14) respectively with the upper front side of the fixed plate (16) right end, upper rear side, lower front side and lower rear side
It is connect in the middle part of connection, the left end of the reset spring (17) and the right end of the fixed plate (16), and reset spring (17)
It is connect in the middle part of right end and the left end of the pressing plate (15), and the right end of pressing plate (15) is located at outside the left end of the exhaust outlet,
And the right end of pressing plate (15) and the left end outer wall of the baking oven (1) are adjacent to.
2. a kind of power electronic devices chip production surface treatment drying unit as described in claim 1, which is characterized in that
Further include four groups of support chassis (18), perforative installation through-hole up and down be provided in the middle part of four groups of support chassis (18),
And four groups of support chassis (18) are fixedly set on the outside of four groups of support columns (11) respectively by installation through-hole
Side, and bottom end of the top of four groups of support chassis (18) with the upper reinforcing plate (10) is adjacent to.
3. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 2, which is characterized in that
Further include collecting box (19), the collecting box (19) is located at the lower section of the rotary box (9), and the bottom end of collecting box (19) with
The bottom end inner wall of the working chamber contacts.
4. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 3, which is characterized in that
It further include left fishbolt (20) and right fishbolt, the inner lower of the left support plate (5) is horizontally arranged with left and right and runs through
Left-hand thread through-hole, and the right end of the left fishbolt (20) is filled from the left end transverse direction spiral shell of left support plate (5) across left spiral shell
Inside line through-hole and back-out to the right end external world of left support plate (5) and the left end outer wall of the collecting box (19) is adjacent to, the right side
The inner lower of support plate is horizontally arranged with the perforative right-hand thread through-hole in left and right, and the left end of the right fishbolt is from right branch
The right end transverse direction spiral shell dress of fagging is inside right-hand thread through-hole and screws out to the left end external world of right support plate and collecting box (19)
Right end outer wall is adjacent to.
5. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 4, which is characterized in that
Further include rotation hand wheel (21), the left end of the rotation hand wheel (21) with the right end of the right spindle is concentric connect.
6. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 5, which is characterized in that
Further include uniformly distributed disk (22), air exhaust slot, and air exhaust slot and the communicating pipe (4) are provided on the top inner wall of the working chamber
Bottom end connection, the surrounding outer wall of uniformly distributed disk (22) connect with the surrounding inner wall lower side seals of the air exhaust slot, and equal
Perforative multiple groups relieve heat hole up and down is provided on cloth disk (22).
7. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 6, which is characterized in that
It further include wind deflector (23), it is sliding that the left and right side on wind deflector (23) top is respectively arranged with the left dovetail on front-rear direction
Block and right dovetail slide block, and the top of wind deflector (23) and the bottom end of uniformly distributed disk (22) are adjacent to, the working chamber top
The left and right side of inner wall is respectively arranged with left dovetail chute and right dovetail chute on front-rear direction, left dovetail slide block and right swallow
Tail sliding block is slidably arranged in respectively inside left dovetail chute and right dovetail chute, and the front center setting of wind deflector (23)
There is pull rod, the front end of the pull rod passes through middle side part in the front inner wall of working chamber from inside working chamber and slidably extend out to baking
The front end of case (1) is extraneous.
8. a kind of power electronic devices chip production surface treatment drying unit as claimed in claim 7, which is characterized in that
Further include four groups of left limit inserting columns (24) and four groups of right limit inserting columns, the left end of four groups of left limit inserting columns (24) respectively with institute
Upper front side, upper rear side, the lower front side for stating left clamp (7) right end are connected with lower rear side, and the rotary box (9) left end outer wall
Upper front side, upper rear side, lower front side and lower rear side are correspondingly arranged on left limit jack, the right side of four groups of left limit inserting columns (24)
End respectively correspond be inserted into every group described in inside left limit jack, the right end of four groups of right limit inserting columns respectively with the right folder
Upper front side, upper rear side, the lower front side of plate left end are connected with lower rear side, and the upper front side of the rotary box (9) right end outer wall, on
Rear side, lower front side and lower rear side are correspondingly arranged on right limit jack, and the left end of four groups of right limit inserting columns respectively corresponds slotting
Enter to right limit jack described in every group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127407.5A CN109341254A (en) | 2018-09-27 | 2018-09-27 | A kind of power electronic devices chip production surface treatment drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127407.5A CN109341254A (en) | 2018-09-27 | 2018-09-27 | A kind of power electronic devices chip production surface treatment drying unit |
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| Publication Number | Publication Date |
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| CN109341254A true CN109341254A (en) | 2019-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811127407.5A Withdrawn CN109341254A (en) | 2018-09-27 | 2018-09-27 | A kind of power electronic devices chip production surface treatment drying unit |
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| Country | Link |
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| CN (1) | CN109341254A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813676A (en) * | 2019-12-02 | 2020-02-21 | 湖南宗辉门窗有限公司 | Paint surface drying device is used in aluminum alloy door and window production |
| CN111570224A (en) * | 2020-06-24 | 2020-08-25 | 安徽三优光电科技有限公司 | Glue curing and baking device and method for SMD |
| CN111912781A (en) * | 2020-07-13 | 2020-11-10 | 绍兴市质量技术监督检测院 | Modularization sweat stain colour fastness oven |
| CN113349265A (en) * | 2020-09-29 | 2021-09-07 | 湖南省沅陵碣滩茶业有限公司 | Drying and shrink-proof device for formed tea leaves with multiple shapes |
-
2018
- 2018-09-27 CN CN201811127407.5A patent/CN109341254A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813676A (en) * | 2019-12-02 | 2020-02-21 | 湖南宗辉门窗有限公司 | Paint surface drying device is used in aluminum alloy door and window production |
| CN111570224A (en) * | 2020-06-24 | 2020-08-25 | 安徽三优光电科技有限公司 | Glue curing and baking device and method for SMD |
| CN111912781A (en) * | 2020-07-13 | 2020-11-10 | 绍兴市质量技术监督检测院 | Modularization sweat stain colour fastness oven |
| CN111912781B (en) * | 2020-07-13 | 2023-08-22 | 绍兴市质量技术监督检测院 | Modularized perspiration color fastness oven |
| CN113349265A (en) * | 2020-09-29 | 2021-09-07 | 湖南省沅陵碣滩茶业有限公司 | Drying and shrink-proof device for formed tea leaves with multiple shapes |
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Application publication date: 20190215 |
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