CN106739028A - A kind of automatic heat treatment equipment for polylactide material mould - Google Patents
A kind of automatic heat treatment equipment for polylactide material mould Download PDFInfo
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- CN106739028A CN106739028A CN201710102633.7A CN201710102633A CN106739028A CN 106739028 A CN106739028 A CN 106739028A CN 201710102633 A CN201710102633 A CN 201710102633A CN 106739028 A CN106739028 A CN 106739028A
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- plate
- door
- workbench
- heat treatment
- air channel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B29K2067/046—PLA, i.e. polylactic acid or polylactide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/757—Moulds, cores, dies
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of automatic heat treatment equipment for polylactide material mould, including：Automatic roller-way, switch type workbench, baking furnace main body, switch board, motor I, workbench slideway and PT100 temperature sensors, baking furnace main body include：Main body frame, endothecium structure, maintenance door, heater, sealing side plate, workbench discrepancy automatically-controlled door, feeding automatically-controlled door and manually operated door, circular guideway, lifting cylinder I, lifting cylinder II and floating junction, endothecium structure include：Upper cover plate, left bottom incubation cavity, bottom right side incubation cavity, left side inner plating, primary air separating duct column, rear air channel column, gusset and ventilative web plate, are provided with 2 air current circulations in the middle part of maintenance door, and heater is fixed on upper cover plate.The equipment automatization level is high, by increasing air current circulation, improves internal layer sheet metal structural, forms air channel I and II, guides the not direct effect mould of the air after heating, mould to be heated evenly, it is to avoid mould softens secondary deformation.
Description
Technical field
The present invention relates to the Technology for Heating Processing field of polylactide material mould, and in particular to one kind is used for polylactide material
The automatic heat treatment equipment of matter mould.
Background technology
In the 3D printing forming technique of current main flow, because used by the problems such as matching materials cost, source, production technology, melt
Melt deposition modeling（FDM）And three-dimensional printing art（3DP）It is two kinds of more ripe common printing techniques.In wherein FDM printings
The polylactide applied（PLA）Printed material, fully renewable with raw material sources, production process is pollution-free, and product can give birth to
Thing degraded is ideal Green Polymer Material.
As 3D technology reaches its maturity, the finished product die precision of printing is provided with carrying for matter compared to the mould that conventional method makes
It is high.Due to printing raw material, thermal deformation produces internal stress during fused glass pellet, so the combination property of mould just must
Must be made up by heat treatment.In order that the physical properties of mould perform to ultimate attainment, PLA material is just necessarily required in Re Chu
During reason, it is heated highly uniform.And conventional body of heater fixes direction after mould loading, when body of heater is heated to mould, always
There are one side or multiple faces to directly heat for a long time, cause mould secondary softening transform, influence the effect of heat treatment.For example：
The patent document of CN205316963 discloses a kind of vertical exchange type alloy baking stove system by air outlet and to burner
Reasonable Arrangement, the high-temperature gas allowed after heating enters from top, strengthens the cross-ventilation in stove, high-temperature gas direct effect and work
Part surface, this kind of scheme is not suitable for PLA material moulds, and easily holding causes mould secondary Ruan Huan to deform；CN105695667's
Patent document is disclosed a kind of desk-top heat-treatment furnace and is linked by door opened chain and fire door using door opened motor, pulley yoke
Door opened chain is played to certain altitude, door opened motor pulls door opened chain to drive fire door motion, realizes fire door
Switch motion, this complex structure takes up room big.
The content of the invention
The present invention is in view of the shortcomings of the prior art, it is proposed that a kind of automatic heat treatment for polylactide material mould sets
Standby, the equipment uses the air in electric heater for heating oven furnace cavity, to the life of fused glass pellet in airtight cavity
Thing plastic material mould uniform Baking out in the range of certain hour, it is to avoid mould softens secondary deformation, meets at mold hot
Reason process requirements；Automatic roller-way and automatically-controlled door are provided with simultaneously, for docking FDM printing production lines, improve whole line automation water
It is flat.
In order to solve the above technical problems, the present invention proposes a kind of automatic heat treatment for polylactide material mould setting
Standby, the equipment includes：Including：Automatic roller-way, switch type workbench, baking furnace main body and switch board, implementation of the invention
Example, the automatic roller-way includes：Frame, switch type workbench limited block, manually operated door limited block, power drum, seal cover board, position
In the detection switch a in the frame, detection switch b, wherein, the switch type workbench limited block and manually operated door limited block position
In same one end of the frame, the power drum is installed in frame, the seal cover board be arranged on the power drum it
Between, for forming thermal insulation layer, the detection switch a is set near described switch type workbench limited block one end, and the detection is opened
The b and detection switch a is closed with being positioned apart from, for the positioning of the switch type workbench；The switch type workbench
On the power drum, including：Thermal conductivity table top, heating plate, adjustable screw mandrel and base plate, wherein, the adjustable screw mandrel is located at
Between the thermal conductivity table top and base plate, the height for adjusting thermal conductivity table top, the heating plate is located at the reverse side of thermal conductivity table top, uses
In the heating thermal conductivity table top；The baking furnace main body is fixed in the frame and is set near described manually operated door limited block one end
Put, including：Endothecium structure, maintenance door, heater, sealing side plate, workbench that main body frame is connected with the main body frame
Come in and go out automatically-controlled door, feeding automatically-controlled door and manually operated door, circular guideway, lifting cylinder I, lifting cylinder II and floating junction, wherein, institute
Stating endothecium structure includes：Upper cover plate, left bottom incubation cavity, bottom right side incubation cavity, left side inner plating, primary air separating duct column, after
Air channel column, gusset and ventilative web plate, wherein, the upper cover plate respectively with the left side inner plating, primary air separating duct column and rear wind
Road column is connected, and the left bottom incubation cavity is connected and positioned at the left side with the left side inner plating for being provided with multiple stomatas
The lower section of inner plating, the primary air separating duct column and rear air channel column are located at the two ends of the bottom right side incubation cavity respectively, in institute
State forward and backward air channel column and be equipped with the gusset with the junction of the upper cover plate, one is provided with the middle part of the upper cover plate
Individual through hole, for installing the ventilative web plate, the ventilative web plate is provided with multiple pass regions, and the maintenance door agrees with installation
In the top of the upper cover plate, for sealing the top of the endothecium structure and forming air channel I, it is provided with many in the maintenance door
Individual air current circulation, on the upper cover plate that the heater is fixed in the air channel I and positioned at the upper of the pass region
Side, the sealing side plate is connected with the left side inner plating and left bottom incubation cavity, the left side for sealing the endothecium structure
Side and air channel II is formed, and the air channel I is connected with air channel II.
Further, the automatic roller-way also includes：Adjustable foot cup and fixed support, adjustable foot cup are located at frame both sides
Bottom, sets at least to 3 pairs, height and flatness for adjusting frame；Fixed support is foldable triangular support, two right angles
Face can fold, and at least provided with 2 pairs, the both sides of bottom bay are symmetricly set on, for fixed frame；Detection switch a, detection are opened
Close b and be proximity switch；The switch type workbench limited block is that nylon is firmly spacing.
Further, the adjustable screw mandrel is set to 4, respectively positioned at four apexes of the switch type workbench；
The heating plate is aluminum material.
Further, the heater includes：Fin heats pipe mounting bracket, fin heats pipe, power transmission shaft I and ceramic jacket
Cylinder, wherein, the fin heats pipe mounting bracket is fixed with the upper cover plate, and is provided with multiple mounting grooves, the fin heats pipe
Two ends be connected with the ceramic sleeve by the power transmission shaft I respectively, the ceramic sleeve be located at the mounting groove in.
Further, multiple hinge hinges are provided with the maintenance door side, opposite side is provided with handle and multiple pressing plates, institute
Air current circulation is stated positioned at the middle part of the maintenance door；It is all provided with the front side of the main body frame, right side and rear side column
There is the circular guideway, be provided with sliding block on the circular guideway, the workbench comes in and goes out automatically-controlled door, feeding automatically-controlled door and manually
Door is arranged on the circular guideway of corresponding front side, right side and rear side by the sliding block respectively, described for sealing
The front side of endothecium structure, right side and rear side；The top of the sealing side plate is provided with multiple through holes, is passed for installing PT100 temperature
Sensor.
Further, the automatic heat treatment equipment also includes：Motor I, workbench slideway and PT100 temperature sensors,
Wherein, the motor I is located at the middle part of the frame, and the workbench slideway is located at the inside of the endothecium structure, and along institute
The setting of the power drum direction of motion is stated, for the movement of the switch type workbench, the test side of the PT100 temperature sensors
It is placed in air channel I by the through hole of the sealing side plate, for measuring gas flow temperature.
Further, the air current circulation includes：Motor II, shaft coupling upper flange seat, 4 connection guide pillars, shaft couplings
Device, shaft coupling lower flange seat, ethylene-propylene-diene monomer offset plate, water-cooled aluminium sheet, bearing block, angular contact ball bearing, power transmission shaft II and impeller,
Wherein, by 4 connection guide pillars, assembling constitutes coupling flange for the shaft coupling upper flange seat and shaft coupling lower flange seat
Seat, the motor II is fixed on shaft coupling upper flange seat, and the water-cooled aluminium sheet is by ethylene-propylene-diene monomer offset plate and shaft coupling laxative remedy
Blue seat assembling, the angular contact ball bearing is arranged in the bearing block, and the bearing block passes through interference fit with power transmission shaft II
It is mounted on the water-cooled aluminium sheet, the shaft coupling upper flange seat, shaft coupling lower flange seat, ethylene-propylene-diene monomer offset plate and water
The middle part of cold aluminium sheet is provided with a through hole, the power transmission shaft II is connected with the rotary shaft of motor II by the shaft coupling,
The impeller is fixed on the end of power transmission shaft II；The water-cooled aluminium sheet is located at the top of the maintenance door, for heat-insulated and insulation；
The impeller is located at the top of the fin heats pipe in the air channel I.
Further, the pass region and air current circulation are disposed as 2, wherein, the impeller is located at described
The surface in pass region.
Further, the lifting cylinder I is located on the main body frame of front side, and by the floating junction and work
Make platform come in and go out automatically-controlled door be connected, lifting cylinder II be located at right side the main body frame on, and by the floating junction with take
Material automatically-controlled door is connected.
Further, the endothecium structure is stainless steel sheet metal box body structure.
The present invention at least includes following beneficial effect：
1）By improving conventional heating furnace structure, increase air current circulation, improve internal layer sheet metal structural, improve body of heater inner chamber gas
Stream circulation, improves the optimal uniformity of furnace temperature；
2）It is impeller and its power composition portion to increase air current circulation, guides the not direct effect mould of the air after heating, is kept away
Exempt from mould and soften secondary deformation；
3）Increase automatic roller-way and switch type workbench, quickly, conveniently can print production line slitless connection with FDM, realize mould
Production process is full-automatic.
Brief description of the drawings
Fig. 1 is the layout of structure of the present invention.
Fig. 2 is the normal axomometric drawing of automatic roller-way of the invention.
Fig. 3 is the automatic roller-way front view of the present invention.
Fig. 4 is maintenance door of the present invention and its appurtenances partial view.
Fig. 5 is the explosive view of air current circulation of the present invention.
Fig. 6 is endothecium structure view of the present invention.
Fig. 7 is present invention drying furnace main body isometric view.
Wherein, 1, switch board；2nd, furnace main body is toasted；3rd, switch type workbench；4th, automatic roller-way；5th, adjustable foot cup；6th, hand
Dynamic door limiting block；601st, manually operated door；7th, switch type workbench limited block；8th, thermal conductivity table top；801st, base plate；9th, power drum；10、
Seal cover board；11st, frame；12nd, adjustable screw mandrel；13rd, fixed support；14th, heating plate；1501st, detection switch a；1502nd, detection is opened
Close b；16th, motor I；17th, handle；18th, pressing plate；19th, maintenance door；20th, hinge hinge；21st, motor II；22nd, shaft coupling upper flange
Seat；23rd, guide pillar is connected；24th, ethylene-propylene-diene monomer offset plate；25th, water-cooled aluminium sheet；26th, bearing block；27th, angular contact ball bearing；28th, leaf
Wheel；29th, power transmission shaft II；30th, shaft coupling lower flange seat；31st, shaft coupling；32nd, gusset；33rd, power transmission shaft I；34th, fin heats Guan An
Shelve；35th, ceramic sleeve；36th, fin heats pipe；37th, upper cover plate；3701st, left side inner plating；38th, primary air separating duct column；39th, work
Make platform slideway；401st, left bottom incubation cavity；402nd, bottom right side incubation cavity；41st, PT100 temperature sensors；42nd, sealed sides
Plate；43rd, ventilative web plate；44th, main body frame；4501st, lifting cylinder I；4502nd, lifting cylinder II；46th, floating junction；47th, feeding
Automatically-controlled door；48th, workbench discrepancy automatically-controlled door；49th, circular guideway.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this
Invention is described in further detail.The embodiments described below is exemplary, is only used for explaining the present invention, without being understood that
It is limitation of the present invention.
The present invention proposes a kind of automatic heat treatment equipment for polylactide material mould, implementation of the invention
Example, shown in reference picture 1,3 and 6, the equipment includes：Automatic roller-way 4, switch type workbench 3, baking furnace main body 2, switch board 1, electricity
Machine I 16, workbench slideway 39 and PT100 temperature sensors 41, wherein, the switch board is controlled of the present invention by PLC
The running of automatic heat treatment equipment, the switch board 1 respectively with automatic roller-way 4, switch type workbench 3 and baking furnace main body 2
Specific connected mode is unrestricted, as long as can realize that the normal fortune of whole equipment is realized in the transmission of the control signal of said structure
Make；The motor I is located at the middle part of the frame 11, and the workbench slideway is located at the inside of the endothecium structure, and
Set along the direction of motion of the power drum 9, for the movement of the switch type workbench, the PT100 temperature sensors
Test side is placed in air channel I by the through hole of the sealing side plate 42, for measuring gas flow temperature.
Embodiments in accordance with the present invention, shown in reference picture 2 and Fig. 3, the automatic roller-way includes：Frame 11, switch type work
Make platform limited block 7, manually operated door limited block 6, power drum 9, seal cover board 10, adjustable foot cup 5, fixed support 13 and positioned at described
Detection switch a1501, b1502 in frame, wherein, automatic roller-way framework based on frame, the power drum peace
Loaded in frame；The switch type workbench limited block and manually operated door limited block are respectively positioned on same one end of the frame, according to this
Some embodiments of invention, the switch type workbench limited block and manually operated door limited block are respectively positioned on rear side one end of frame, and
And, the spacing number of blocks of switch type workbench is set to 2 and for nylon is firmly spacing, it is preferred that the manually operated door limited block
Between the switch type workbench limited block, positioned for the manually operated door on rear side of endothecium structure will to be sealed in；It is described
Seal cover board is arranged between the power drum, the thermal insulation layer for increasing by one layer of frame and switch room's workbench, prevents machine
Frame is heated, and produces dangerous；Adjustable foot cup is located at the bottom of frame both sides, is set to 5 pairs, for adjust frame height and
Flatness；Fixed support is foldable triangular support, and two right-angle surfaces can be folded, and be set to 2 pairs, be symmetricly set on bottom
The both sides of frame, for fixed frame；The detection switch a is set near described switch type workbench limited block one end, described
The detection switch b and detection switch a has the rear and front end for being spaced apart and arranged in the endothecium structure, of the invention one
A little embodiments, detection switch a, b of the present invention is proximity switch, when the switch type workbench passes through detection switch b
When, detect switch type workbench and initially enter the workbench slideway, when the switch type workbench is reached at detection switch a
When, the switch type workbench stopping moves through switch type workbench limited block and is positioned.
Embodiments in accordance with the present invention, shown in reference picture 2 and 3, the switch type workbench is located on the power drum,
Including：Thermal conductivity table top 8,14,4 adjustable screw mandrels 12 of heating plate and base plate 801, wherein, the floor is located at the thermal conductivity table top
Lower section, 4 adjustable screw mandrels are respectively positioned between the thermal conductivity table top and base plate, specifically, being located at the switch type respectively
Four apexes of workbench, the height for adjusting thermal conductivity table top, the heating plate is located at the reverse side of thermal conductivity table top, for adding
The bottom of the heat thermal conductivity table top and then heating mould；Some embodiments of the invention, the tool of heating plate of the present invention
Body material is unrestricted, is reduces cost while and the metal of good heat conductivity, preferably aluminum material.
Embodiments in accordance with the present invention, shown in reference picture 1,4,6 and 7, the baking furnace main body 2 is fixed in the frame
And set near described manually operated door limited block one end, including：Endothecium structure that main body frame 44 is connected with the main body frame,
Maintenance door 19, heater, sealing side plate 42, workbench discrepancy automatically-controlled door 48, feeding automatically-controlled door 47 and manually operated door 601, circle
Guide rail 49, lifting cylinder I 4501, lifting cylinder II 4502 and floating junction 46, wherein, the endothecium structure is stainless steel metal plate
Body structure, specifically includes：Upper cover plate 37, left bottom incubation cavity 401, bottom right side incubation cavity 402, left side inner plating
3701st, primary air separating duct column 38, rear air channel column（Not shown in figure）, gusset 32 and ventilative web plate 43, wherein, protected with left bottom
Part on the basis of warm chamber and bottom right side incubation cavity, the upper cover plate respectively with the left side inner plating, primary air separating duct column and after
Air channel column is fixed with mounting hole by bolt and is connected, the left bottom incubation cavity and the left side for being provided with multiple stomatas
Side inner plating is fixed by bolt and mounting hole and is connected and positioned at the lower section of the left side inner plating, the primary air separating duct column
With rear air channel column respectively positioned at the two ends of the bottom right side incubation cavity, so as to constitute the heating chamber of the baking furnace main body
Body, is equipped with the gusset, positioned at the middle part of the upper cover plate in the forward and backward air channel column with the junction of the upper cover plate
A through hole is provided with, for installing the ventilative web plate, the ventilative web plate is provided with 2 pass regions, and the region is circle
Shape region, and have spaced setting, the heating cavity with the baking furnace main body forms gas channel；The maintenance door is agreed with
Installed in the top of the upper cover plate, for sealing the top of the endothecium structure and forming air channel I, in the maintenance door
Portion is provided with 2 air current circulations, positioned at the surface in the pass region, the heating chamber for absorbing the baking furnace main body
The high temperature air in internal portion；On the upper cover plate that the heater is fixed in the air channel I and positioned at the pass region
Top, the sealing side plate is fixed phase with the left side inner plating and left bottom incubation cavity by bolt and mounting hole
Even, for sealing the left side of the endothecium structure and forming air channel II, and the air channel I is connected with air channel II.
Embodiments in accordance with the present invention, the lifting cylinder I and lifting cylinder II are equipped with magnetic valve or magnetic switch.
Embodiments in accordance with the present invention, shown in reference picture 4, at least 3 hinge hinges 20 are provided with the maintenance door side,
Opposite side is provided with handle 17 and at least 2 pressing plates 18, the hinge hinge and pressing plate with the top edge of the endothecium structure
Place is attached by screw, when automatic heat treatment equipment of the present invention integrally needs to safeguard, unclamps screw, makes pressing plate 18
Separated with the endothecium structure, then coordinated with the endothecium structure by hinge hinge 20, maintenance door 19 can be upward by handle
Pull, be easy to open.
Embodiments in accordance with the present invention, shown in reference picture 6, the heater includes：Fin heats pipe mounting bracket 34, wing
Piece heating tube 36, power transmission shaft I 33 and ceramic sleeve 35, wherein, the fin heats pipe mounting bracket is fixed with the upper cover plate, and
Multiple mounting grooves are provided with, the two ends of the fin heats pipe are connected by the power transmission shaft I with the ceramic sleeve respectively, described
Ceramic sleeve is located in the mounting groove, for heat-insulated between the fin heats pipe and the endothecium structure upper cover plate and every
Electricity.
Embodiments in accordance with the present invention, shown in reference picture 1 and 7, in the front side of the main body frame, right side and rear side column
On be equipped with the circular guideway, be provided with sliding block on the circular guideway, the workbench automatically-controlled door 48, feeding that comes in and goes out is automatic
Door 47 and manually operated door 601 are arranged on the circular guideway of corresponding front side, right side and rear side by the sliding block respectively,
Front side, right side and rear side for sealing the endothecium structure；The top of the sealing side plate is provided with multiple through holes, for installing
PT100 temperature sensors, the number of PT100 temperature sensors is unrestricted, can be configured according to actual production demand；It is described
Lifting cylinder I is located on the main body frame of front side, and is connected by the floating junction and workbench discrepancy automatically-controlled door, is carried
Rise cylinder II to be located on the main body frame on right side, and be connected with feeding automatically-controlled door by the floating junction.By lifting gas
Cylinder I, II provides straight line back and forth movement power, and feeding automatically-controlled door 47 and workbench discrepancy automatically-controlled door 48 are made directly along circular guideway 49
Line is moved, and realizes automated procedure.
Embodiments in accordance with the present invention, shown in reference picture 5, the air current circulation includes：On motor II 21, shaft coupling
22,4 connection guide pillars 23 of flange seat, shaft coupling 31, shaft coupling lower flange seat 30, ethylene-propylene-diene monomer offset plate 24, water-cooled aluminium sheet 25,
Bearing block 26, angular contact ball bearing 27, power transmission shaft II 29 and impeller 28, wherein, under the shaft coupling upper flange seat and shaft coupling
By 4 connection guide pillars, assembling constitutes coupling flange seat to flange seat, and the motor II is fixed on shaft coupling upper flange seat, institute
Water-cooled aluminium sheet is stated by ethylene-propylene-diene monomer offset plate and the seat assembling of shaft coupling lower flange, because ethylene propylene diene rubber is resistance to 200 degree
High temperature and elastic this two dot characteristics, are capable of achieving the heat-insulated and heat insulation function of water-cooled aluminium sheet plate and maintenance door 19；The angular contact ball
Bearing is arranged in the bearing block, and the bearing block is mounted on the water-cooled aluminium sheet with power transmission shaft II by interference fit
On, the middle part of the shaft coupling upper flange seat, shaft coupling lower flange seat, ethylene-propylene-diene monomer offset plate and water-cooled aluminium sheet is provided with one
Through hole, makes the power transmission shaft II be connected with the rotary shaft of motor II by the shaft coupling, realizes that power is transmitted, and the impeller is consolidated
The end of power transmission shaft II is scheduled on, and is fixed by jackscrew；The water-cooled aluminium sheet is located at the top of the maintenance door, for heat-insulated and
Insulation；The impeller is located at the top of the fin heats pipe in the air channel I.
Embodiments in accordance with the present invention, the tool of the automatic heat treatment equipment for polylactide material mould of the present invention
Body running principle is as follows：This Equipment for Heating Processing is docked by automatic roller-way 4 and FDM print wire power roller-ways, during work, control
To lifting cylinder I 4501, lifting cylinder II 4502 and the sending signal of motor I 16, lifting cylinder I makes workbench come in and go out certainly to cabinet processed 1
Dynamic door 48 is opened, and lifting cylinder II closes feeding automatically-controlled door 47, and motor I starts, and then controls automatic roller-way to start, while to
The sending signal of switch type workbench 3, delivery polylactide material mould enters the heating of baking furnace main body 2 by automatic roller-way 4
Cavity, moves on workbench slideway 39, is determined by detection switch a1501, b1502 and switch type workbench limited block 7
Position, when switch type movable workbench in place after, and to sending signal in switch board 1, then from switch board 1 respectively to motor I, lifting
The magnetic valve of cylinder I, heater and switch type workbench sending signal, controlled motor I are stopped operating, and lifting cylinder I is controlled
Workbench discrepancy automatically-controlled door 48 is closed, and heater begins to warm up the air of body of heater inner chamber, specially described fin heats pipe 36
It is electrically heated, mould is heat-treated, the heating plate 14 of switch type workbench also begins to heat the thermal conductivity table top simultaneously,
And then the bottom to mould is heat-treated, meanwhile, switch board sends control signal to the air current circulation, controlled motor
II 21 rotations, two opposite direction rotatings of impeller 28 absorb baking by the pass region of the ventilative web plate 43 on the endothecium structure
High temperature air in the heating cavity of furnace main body, air-flow sequentially passes through air channel I, air channel II, then through on left side inner plating 3701
Stomata is flow back into heating cavity, the air not direct effect mould after guiding heating, but by the air channel I of endothecium structure,
II flows back to heating cavity again, it is to avoid the softening secondary deformation of mould；Through after a while, after die ＆ mold treatment is finished, controlling
Cabinet 1 is to the magnetic valve of lifting cylinder II 4502, heater and switch type workbench sending signal, heater and switch type work
The heating plate for making platform stops heating, and the control feeding of lifting cylinder II automatically-controlled door 47 is opened, and takes out poly- third after the completion of being heat-treated
Lactide material mould.
Inventor has found that embodiments in accordance with the present invention, automatic heat treatment equipment of the present invention adds by improving routine
Hot furnace structure, increases air current circulation, improves internal layer sheet metal structural, improves body of heater inner chamber airflow circulating, improves furnace temperature optimal
Uniformity；It is impeller and its power composition portion to increase air current circulation simultaneously, guides the not direct effect mould of the air after heating
Tool, it is to avoid mould softens secondary deformation；Additionally, increasing automatic roller-way and switch type workbench, quickly, conveniently can be printed with FDM
Production line slitless connection, realizes that mould production process is full-automatic.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in one or more any embodiments or example.
In the description of the invention, it is to be understood that term " on ", D score, "left", "right", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Be mechanically connect, or put connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, simultaneously for those of ordinary skill in the art, according to the think of of the application
Think, will change in specific embodiments and applications.
Claims (10)
1. a kind of automatic heat treatment equipment for polylactide material mould, including：Automatic roller-way, switch type workbench, baking
Oven body and switch board, it is characterised in that：
The automatic roller-way includes：Frame, switch type workbench limited block, manually operated door limited block, power drum, seal cover board,
Detection switch a, detection switch b in the frame, wherein, the switch type workbench limited block and manually operated door limited block
Positioned at same one end of the frame, the power drum is installed in frame, and the seal cover board is arranged on the power drum
Between, for forming thermal insulation layer, the detection switch a is set near described switch type workbench limited block one end, the detection
The b and detection switch a is switched with being positioned apart from, for the positioning of the switch type workbench；
The switch type workbench is located on the power drum, including：Thermal conductivity table top, heating plate, adjustable screw mandrel and base plate, its
In, the adjustable screw mandrel is located between the thermal conductivity table top and base plate, the height for adjusting thermal conductivity table top, the heating plate position
In the reverse side of thermal conductivity table top, for heating the thermal conductivity table top；
The baking furnace main body is fixed in the frame and is set near described manually operated door limited block one end, including：Body frame
Endothecium structure that frame is connected with the main body frame, maintenance door, heater, sealing side plate, workbench come in and go out automatically-controlled door, take
Material automatically-controlled door and manually operated door, circular guideway, lifting cylinder I, lifting cylinder II and floating junction, wherein, the endothecium structure bag
Include：Upper cover plate, left bottom incubation cavity, bottom right side incubation cavity, left side inner plating, primary air separating duct column, rear air channel column, gusset
With ventilative web plate, wherein, the upper cover plate is connected with the left side inner plating, primary air separating duct column and rear air channel column respectively, institute
State left bottom incubation cavity and be connected with the left side inner plating for being provided with multiple stomatas and positioned at the lower section of the left side inner plating,
The primary air separating duct column and rear air channel column are vertical in the forward and backward air channel respectively positioned at the two ends of the bottom right side incubation cavity
Post is equipped with the gusset with the junction of the upper cover plate, a through hole is provided with the middle part of the upper cover plate, for pacifying
The ventilative web plate is filled, the ventilative web plate is provided with multiple pass regions, and the maintenance door is agreed with installed in the upper cover plate
Top, for sealing the top of the endothecium structure and forming air channel I, multiple airflow circulatings dress is provided with the maintenance door
Put, on the upper cover plate that the heater is fixed in the air channel I and positioned at the top in the pass region, the sealed sides
Plate is connected with the left side inner plating and left bottom incubation cavity, for sealing the left side of the endothecium structure and forming air channel
II, and the air channel I is connected with air channel II.
2. automatic heat treatment equipment according to claim 1, it is characterised in that the automatic roller-way also includes：Adjustable foot
Cup and fixed support, adjustable foot cup are located at the bottom of frame both sides, set at least to 3 pairs, the height peace for adjusting frame
Face degree；Fixed support is foldable triangular support, and two right-angle surfaces can be folded, and at least provided with 2 pairs, be symmetricly set on bottom bay
Both sides, for fixed frame；Detection switch a, detection switch b are proximity switch；The switch type workbench limited block is
Nylon is firmly spacing.
3. automatic heat treatment equipment according to claim 1, it is characterised in that the adjustable screw mandrel is set to 4, respectively
Positioned at four apexes of the switch type workbench；The heating plate is aluminum material.
4. automatic heat treatment equipment according to claim 1, it is characterised in that the heater includes：Fin heats
Pipe mounting bracket, fin heats pipe, power transmission shaft I and ceramic sleeve, wherein, the fin heats pipe mounting bracket is solid with the upper cover plate
It is fixed, and multiple mounting grooves are provided with, the two ends of the fin heats pipe are respectively by the power transmission shaft I and the ceramic sleeve phase
Even, the ceramic sleeve is located in the mounting groove.
5. automatic heat treatment equipment according to claim 1, it is characterised in that be provided with multiple conjunctions in the maintenance door side
Page hinge, opposite side is provided with handle and multiple pressing plates, and the air current circulation is located at the middle part of the maintenance door；In the master
The circular guideway is equipped with the front side of body framework, right side and rear side column, sliding block is provided with the circular guideway, it is described
Workbench come in and go out automatically-controlled door, feeding automatically-controlled door and manually operated door respectively by the sliding block be arranged on corresponding front side, right side and
On the circular guideway of rear side, front side, right side and rear side for sealing the endothecium structure；The top of the sealing side plate
Multiple through holes are provided with, for installing PT100 temperature sensors.
6. automatic heat treatment equipment according to claim 1 or 5, it is characterised in that the automatic heat treatment equipment is also wrapped
Include：Motor I, workbench slideway and PT100 temperature sensors, wherein, the motor I is located at the middle part of the frame, the work
Make platform slideway positioned at the inside of the endothecium structure, and set along the power drum direction of motion, for the switch type work
Make the movement of platform, the test side of the PT100 temperature sensors is placed in air channel I by the through hole of the sealing side plate, is used for
Measurement gas flow temperature.
7. automatic heat treatment equipment according to claim 1, it is characterised in that the air current circulation includes：Motor
IIth, shaft coupling upper flange seat, 4 connection guide pillars, shaft coupling, shaft coupling lower flange seat, ethylene-propylene-diene monomer offset plate, water-cooled aluminium sheet,
Bearing block, angular contact ball bearing, power transmission shaft II and impeller, wherein, the shaft coupling upper flange seat and shaft coupling lower flange seat are logical
4 connection guide pillars are crossed, assembling constitutes coupling flange seat, and the motor II is fixed on shaft coupling upper flange seat, the water
Cold aluminium sheet is arranged on the bearing block by ethylene-propylene-diene monomer offset plate and the seat assembling of shaft coupling lower flange, the angular contact ball bearing
Interior, the bearing block is mounted on the water-cooled aluminium sheet with power transmission shaft II by interference fit, the shaft coupling upper flange
The middle part of seat, shaft coupling lower flange seat, ethylene-propylene-diene monomer offset plate and water-cooled aluminium sheet is provided with a through hole, makes the power transmission shaft II
It is connected with the rotary shaft of motor II by the shaft coupling, the impeller is fixed on the end of power transmission shaft II；The water-cooled aluminium sheet
Positioned at the top of the maintenance door, for heat-insulated and insulation；The impeller is located at the upper of the fin heats pipe in the air channel I
Side.
8. the automatic heat treatment equipment according to claim 1 or 7, it is characterised in that the pass region and airflow circulating
Device is disposed as 2, wherein, the impeller is located at the surface in the pass region.
9. automatic heat treatment equipment according to claim 1, it is characterised in that the lifting cylinder I is located at the institute of front side
State on main body frame, and be connected by the floating junction and workbench discrepancy automatically-controlled door, lifting cylinder II is located at the institute on right side
State on main body frame, and be connected with feeding automatically-controlled door by the floating junction.
10. automatic heat treatment equipment according to claim 1, it is characterised in that the endothecium structure is stainless steel metal plate
Body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102633.7A CN106739028B (en) | 2017-02-24 | 2017-02-24 | Automatic heat treatment equipment for polylactide material die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102633.7A CN106739028B (en) | 2017-02-24 | 2017-02-24 | Automatic heat treatment equipment for polylactide material die |
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| CN106739028A true CN106739028A (en) | 2017-05-31 |
| CN106739028B CN106739028B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710102633.7A Active CN106739028B (en) | 2017-02-24 | 2017-02-24 | Automatic heat treatment equipment for polylactide material die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814322A (en) * | 2018-06-14 | 2018-11-16 | 合肥中农科泓智营养健康有限公司 | A kind of oven |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179626A (en) * | 1984-09-28 | 1986-04-23 | Idemitsu Petrochem Co Ltd | Annealing device of resin base plate |
| JPH01179862A (en) * | 1988-01-08 | 1989-07-17 | Rinnai Corp | Hot air space heater |
| CN1260269A (en) * | 1998-12-15 | 2000-07-19 | 株式会社小糸制作所 | Apparatus and method for annealing welded components |
| CN1356936A (en) * | 1999-06-23 | 2002-07-03 | 斯特拉塔系统有限公司 | High temp modeling appts. |
| JP2007118609A (en) * | 2006-12-15 | 2007-05-17 | Nagase Inteko Kk | Heat treatment apparatus for molding |
| CN201540022U (en) * | 2009-11-27 | 2010-08-04 | 南京长江工业炉科技有限公司 | Bake over for salt core |
| CN202965225U (en) * | 2012-09-06 | 2013-06-05 | 福州超宏自动化设备有限公司 | Draw-type annealing furnace |
| CN203561046U (en) * | 2013-11-12 | 2014-04-23 | 成都科盛石油科技有限公司 | Circulating type heater |
| CN103737933A (en) * | 2014-01-03 | 2014-04-23 | 广东奥基德信机电有限公司 | Manufacturing equipment of laser additive |
| CN203764519U (en) * | 2014-03-14 | 2014-08-13 | 深圳市腾达工业自动设备有限公司 | Automatic tunnel kiln |
| CN104308129A (en) * | 2014-09-30 | 2015-01-28 | 宁夏共享铸钢有限公司 | Structure-complicated large-scale cast steel high-temperature knockout slow cooling device and casting technique |
| CN104374176A (en) * | 2014-10-29 | 2015-02-25 | 王文娟 | Novel tunnel drying line |
| CN104476784A (en) * | 2014-12-22 | 2015-04-01 | 江苏洪昌科技股份有限公司 | Stress removing device for plastic parts |
| CN104647661A (en) * | 2013-11-22 | 2015-05-27 | 青岛海尔模具有限公司 | Hot-drying stress removal equipment |
| CN105965731A (en) * | 2016-05-26 | 2016-09-28 | 烟台瑞驰汽车部件有限公司 | Nylon tube shaping equipment |
| CN206678422U (en) * | 2017-02-24 | 2017-11-28 | 宁夏共享机床辅机有限公司 | A kind of automatic heat treatment equipment for polylactide material mould |
-
2017
- 2017-02-24 CN CN201710102633.7A patent/CN106739028B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179626A (en) * | 1984-09-28 | 1986-04-23 | Idemitsu Petrochem Co Ltd | Annealing device of resin base plate |
| JPH01179862A (en) * | 1988-01-08 | 1989-07-17 | Rinnai Corp | Hot air space heater |
| CN1260269A (en) * | 1998-12-15 | 2000-07-19 | 株式会社小糸制作所 | Apparatus and method for annealing welded components |
| CN1356936A (en) * | 1999-06-23 | 2002-07-03 | 斯特拉塔系统有限公司 | High temp modeling appts. |
| JP2007118609A (en) * | 2006-12-15 | 2007-05-17 | Nagase Inteko Kk | Heat treatment apparatus for molding |
| CN201540022U (en) * | 2009-11-27 | 2010-08-04 | 南京长江工业炉科技有限公司 | Bake over for salt core |
| CN202965225U (en) * | 2012-09-06 | 2013-06-05 | 福州超宏自动化设备有限公司 | Draw-type annealing furnace |
| CN203561046U (en) * | 2013-11-12 | 2014-04-23 | 成都科盛石油科技有限公司 | Circulating type heater |
| CN104647661A (en) * | 2013-11-22 | 2015-05-27 | 青岛海尔模具有限公司 | Hot-drying stress removal equipment |
| CN103737933A (en) * | 2014-01-03 | 2014-04-23 | 广东奥基德信机电有限公司 | Manufacturing equipment of laser additive |
| CN203764519U (en) * | 2014-03-14 | 2014-08-13 | 深圳市腾达工业自动设备有限公司 | Automatic tunnel kiln |
| CN104308129A (en) * | 2014-09-30 | 2015-01-28 | 宁夏共享铸钢有限公司 | Structure-complicated large-scale cast steel high-temperature knockout slow cooling device and casting technique |
| CN104374176A (en) * | 2014-10-29 | 2015-02-25 | 王文娟 | Novel tunnel drying line |
| CN104476784A (en) * | 2014-12-22 | 2015-04-01 | 江苏洪昌科技股份有限公司 | Stress removing device for plastic parts |
| CN105965731A (en) * | 2016-05-26 | 2016-09-28 | 烟台瑞驰汽车部件有限公司 | Nylon tube shaping equipment |
| CN206678422U (en) * | 2017-02-24 | 2017-11-28 | 宁夏共享机床辅机有限公司 | A kind of automatic heat treatment equipment for polylactide material mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814322A (en) * | 2018-06-14 | 2018-11-16 | 合肥中农科泓智营养健康有限公司 | A kind of oven |
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|---|---|
| CN106739028B (en) | 2022-11-22 |
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