CN206678422U - A kind of automatic heat treatment equipment for polylactide material mould - Google Patents

Abstract

A kind of automatic heat treatment equipment for polylactide material mould is the utility model is related to, 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, 2 air current circulations are provided with the middle part of maintenance door, heater is fixed on upper cover plate.The equipment automatization is horizontal high, by increasing air current circulation, improves internal layer sheet metal structural, forms air channel I and II, the not direct acting mold of air after guiding heating, and mould is heated evenly, and avoids mould from softening secondary deformation.

Description

A kind of automatic heat treatment equipment for polylactide material mould

Technical field

It the utility model is related to the Technology for Heating Processing field of polylactide material mould, and in particular to one kind is used for poly- third and handed over The automatic heat treatment equipment of ester material mould.

Background technology

In the 3D printing forming technique of current main flow, because used in 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 It 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 heats 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.Such as： CN205316963 patent document 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 enter from top, strengthen the cross-ventilation in stove, high-temperature gas directly acts on and work Part surface, such a scheme are 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 linked using door opened motor by door opened chain and fire door, pulley yoke Door opened chain is played to pull door opened chain to drive fire door motion to certain altitude, door opened motor, realize fire door Switch motion, this is complicated, and space-consuming is big.

Utility model content

The utility model is in view of the shortcomings of the prior art, it is proposed that at a kind of automatic heating for polylactide material mould Equipment is managed, the equipment is using the air in electric heater for heating oven furnace cavity, to fused glass pellet in airtight cavity Biological plastics material mould in the range of certain time uniform Baking out, avoid mould soften secondary deformation, meet mould Technology for Heating Processing demand；Automatic roller-way and automatically-controlled door are provided with simultaneously, for docking FDM printing production lines, it is automatic to improve whole line Change horizontal.

In order to solve the above technical problems, at the utility model proposes a kind of automatic heating for polylactide material mould Equipment is managed, the equipment includes：Including：Automatic roller-way, switch type workbench, baking furnace main body and switch board are new according to this practicality The embodiment of type, the automatic roller-way include：It is frame, switch type workbench limited block, manually operated door limited block, power drum, close Cover plate, the detection switch a in the frame, detection switch b, wherein, the switch type workbench limited block and manually Door limiting block is located at same one end of the frame, and the power drum is installed in frame, and the seal cover board is arranged on described Between power drum, for forming thermal insulation layer, the detection switch a is set close to described switch type workbench limited block one end, The detection switch b and detection switch a, which has, to be positioned apart from, the positioning for the switch type workbench；The friendship Formula workbench is changed to be located on the power drum, including：Thermal conductivity table top, heating plate, adjustable screw mandrel and bottom plate, wherein, it is described can Adjusting screw mandrel, for adjusting the height of thermal conductivity table top, the heating plate is located at thermal conductivity platform between the thermal conductivity table top and bottom plate The reverse side in face, for heating the thermal conductivity table top；The baking furnace main body is fixed in the frame and close to the manually operated door Limited block one end is set, including：It is main body frame, the endothecium structure being connected with the main body frame, maintenance door, heater, close Seal side plate, workbench discrepancy automatically-controlled door, feeding automatically-controlled door and manually operated door, circular guideway, lifting cylinder I, lifting cylinder II and float Dynamic joint, wherein, the endothecium structure includes：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, wherein, the upper cover plate respectively with the left side inner plating, preceding wind Road column is connected with rear air channel column, the left bottom incubation cavity with provided with multiple stomatas the left side inner plating be connected and Positioned at the lower section of the left side inner plating, the primary air separating duct column and rear air channel column are located at the bottom right side incubation cavity respectively Both ends, the gusset is equipped with the junction of the forward and backward air channel column and the upper cover plate, positioned at the upper cover plate Middle part is provided with a through hole, and for installing the ventilative web plate, the ventilative web plate is provided with multiple pass regions, the maintenance Door agrees 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 is provided with multiple air current circulations, and the heater is fixed on the upper cover plate in the air channel I and is located at the hole The top in type region, the sealing side plate is connected with the left side inner plating and left bottom incubation cavity, for sealing in described The left side and formation air channel II of Rotating fields, 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, 3 pairs are set at least to, for adjusting the height and flatness of 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 It is proximity switch to close b；The switch type workbench limited block is that nylon is firmly spacing.

Further, the adjustable screw mandrel is arranged 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 Both ends be connected respectively by the power transmission shaft I with the ceramic sleeve, the ceramic sleeve is located in the mounting groove.

Further, multiple hinge hinges are provided with the maintenance door side, opposite side is provided with handle and multiple pressing plates, institute State the middle part that air current circulation is located at 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 Front side, right side and the rear side of endothecium structure；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 State the setting of the power drum direction of motion, for the movement of the switch type workbench, the test side of the PT100 temperature sensors It is placed in by the through hole of the sealing side plate in air channel I, 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 cooling 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 form coupling flange by 4 connection guide pillars, assembling Seat, the motor II are fixed on shaft coupling upper flange seat, and the water cooling aluminium sheet passes through ethylene-propylene-diene monomer offset plate and shaft coupling laxative remedy Blue seat assembling, the angular contact ball bearing are arranged in the bearing block, and the bearing block passes through interference fit with power transmission shaft II It is mounted on the water cooling 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 by the shaft coupling with the rotary shaft of motor II, The impeller is fixed on the end of power transmission shaft II；The water cooling 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 positioned at described The surface in pass region.

Further, the lifting cylinder I is located on the main body frame of front side, and passes through the floating junction and work To make platform discrepancy automatically-controlled door to be connected, lifting cylinder II is located on the main body frame on right side, and by the floating junction with taking Material automatically-controlled door is connected.

Further, the endothecium structure is stainless steel sheet metal box body structure.

The utility model comprises at least following beneficial effect：

1）By improving conventional heating furnace structure, increase air current circulation, improve internal layer sheet metal structural, improve in body of heater Chamber airflow circulating, improve the optimal uniformity of furnace temperature；

2）Increase air current circulation is impeller and its power composition portion, and the air after guiding heating does not act on mould directly Tool, mould is avoided to 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 the utility model structure.

Fig. 2 is the normal axomometric drawing of the automatic roller-way of the utility model.

Fig. 3 is the automatic roller-way front view of the utility model.

Fig. 4 is the utility model maintenance door and its appurtenances partial view.

Fig. 5 is the explosive view of the utility model air current circulation.

Fig. 6 is the utility model endothecium structure view.

Fig. 7 is that the utility model dries 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, bottom 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 cooling 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.

Embodiment

In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to specific embodiment The utility model is described in further detail.The embodiments described below is exemplary, is only used for explaining that this practicality is new Type, and it is not intended that to limitation of the present utility model.

It is new according to this practicality the utility model proposes a kind of automatic heat treatment equipment for polylactide material mould The embodiment of type, shown in reference picture 1,3 and 6, the equipment includes：Automatic roller-way 4, switch type workbench 3, baking furnace main body 2, control Cabinet 1, motor I 16, workbench slideway 39 and PT100 temperature sensors 41 processed, wherein, the switch board controls this reality by PLC With the running of new described automatic heat treatment equipment, the switch board 1 is respectively with automatic roller-way 4, switch type workbench 3 and drying The specific connected mode of oven body 2 is unrestricted, as long as can realize that the transmission of the control signal of said structure is realized entirely The normal operation of equipment；The motor I is located at the middle part of the frame 11, and the workbench slideway is located at the internal layer knot The inside of structure, and set along the direction of motion of power drum 9, for the movement of the switch type workbench, the PT100 temperature The test side for spending sensor is placed in air channel I by the through hole of the sealing side plate 42, for measuring gas flow temperature.

According to embodiment of the present utility model, shown in reference picture 2 and Fig. 3, the automatic roller-way includes：Frame 11, exchange Formula workbench limited block 7, manually operated door limited block 6, power drum 9, seal cover board 10, adjustable foot cup 5, fixed support 13 and it is located at Detection switch a1501, b1502 in the frame, wherein, automatic roller-way framework based on frame, the power rolling Cylinder is installed in frame；The switch type workbench limited block and manually operated door limited block are respectively positioned on same one end of the frame, root According to some embodiments of the utility model, the switch type workbench limited block and manually operated door limited block are respectively positioned on the rear side of frame One end, also, the spacing number of blocks of switch type workbench be arranged to 2 and for nylon it is firmly spacing, it is preferred that the manually operated door Limited block is between the switch type workbench limited block, for the manually operated door being sealed on rear side of endothecium structure to be determined Position；The seal cover board is arranged between the power drum, for increasing by one layer of frame and the thermal insulation layer of switch room's workbench, Prevent frame to be heated, produce dangerous；The adjustable foot cup is located at the bottom of frame both sides, 5 pairs is arranged to, for adjusting frame Height and flatness；Fixed support is foldable triangular support, and two right-angle surfaces can be folded, be arranged to 2 pairs, be symmetrical arranged In the both sides of bottom bay, for fixed frame；The detection switch a is set close to described switch type workbench limited block one end Put, the detection switch b and detection switch a has the rear and front end for being spaced apart and arranged in the endothecium structure, according to this Some embodiments of utility model, detection switch a, b described in the utility model are proximity switch, when the switch type works When platform is by detection switch b, detect that switch type workbench initially enters the workbench slideway, when the switch type workbench When reaching at detection switch a, the switch type workbench stopping moves through switch type workbench limited block and positioned.

According to embodiment of the present utility model, shown in reference picture 2 and 3, the switch type workbench is located at power rolling On cylinder, including：Thermal conductivity table top 8, heating plate 14,4 is adjustable screw mandrel 12 and bottom plate 801, wherein, the floor is located at the thermal conductivity The lower section of table top, 4 adjustable screw mandrels are respectively positioned between the thermal conductivity table top and bottom plate, specifically, being located at the friendship respectively Four apexes of formula workbench are changed, for adjusting the height of thermal conductivity table top, the heating plate is located at the reverse side of thermal conductivity table top, uses In the bottom for heating the thermal conductivity table top and then heating mould；According to some embodiments of the utility model, the utility model institute State that the specific material of heating plate is unrestricted, to reduce the cost metal of good heat conductivity, preferably aluminum material again simultaneously.

According to embodiment of the present utility model, shown in reference picture 1,4,6 and 7, the baking furnace main body 2 is fixed on the machine Set on frame and close to described manually operated door limited block one end, including：Main body frame 44, the internal layer knot being connected with the main body frame Structure, 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 Shape guide rail 49, lifting cylinder I 4501, lifting cylinder II 4502 and floating junction 46, wherein, the endothecium structure is stainless steel metal plate Golden body structure, is specifically included：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 by bolt with mounting hole to be connected, the left bottom incubation cavity and the left side provided with multiple stomatas Side inner plating is fixed by bolt with mounting hole to be connected and positioned at the lower section of the left side inner plating, the primary air separating duct column It is located at the both ends of the bottom right side incubation cavity respectively with rear air channel column, so as to form the heating chamber of the baking furnace main body Body, the gusset is equipped with the junction of the forward and backward air channel column and the upper cover plate, positioned at the middle part of the upper cover plate Provided with a through hole, 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, form gas channel with the heating cavity of the baking furnace main body；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, for absorbing the heating chamber of the baking furnace main body The high temperature air in internal portion；The heater is fixed on the upper cover plate in the air channel I and positioned at the pass region Phase is fixed by bolt and mounting hole with the left side inner plating and left bottom incubation cavity in top, the sealing side plate 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.

According to embodiment of the present utility model, the lifting cylinder I and lifting cylinder II are equipped with magnetic valve or magnetic is opened Close.

According to embodiment of the present utility model, shown in reference picture 4, cut with scissors in the maintenance door side provided with least three hinge Chain 20, opposite side are provided with handle 17 and at least two pressing plate 18, the top of the hinge hinge and pressing plate with the endothecium structure Edge is attached by screw, when automatic heat treatment equipment described in the utility model integrally needs to safeguard, unclamps screw, Pressing plate 18 is separated with the endothecium structure, then coordinated by hinge hinge 20 and the endothecium structure, maintenance door 19 can pass through Handle pulls upwards, is easy to open.

According to embodiment of the present utility model, shown in reference picture 6, the heater includes：Fin heats pipe mounting bracket 34th, fin heats pipe 36, power transmission shaft I 33 and ceramic sleeve 35, wherein, the fin heats pipe mounting bracket is consolidated with the upper cover plate It is fixed, and multiple mounting grooves are provided with, the both ends of the fin heats pipe pass through the power transmission shaft I and the ceramic sleeve phase respectively Even, the ceramic sleeve is located in the mounting groove, between the fin heats pipe and the endothecium structure upper cover plate It is heat-insulated and every electricity.

According to embodiment of the present utility model, shown in reference picture 1 and 7, in the front side of the main body frame, right side and rear side The circular guideway is equipped with column, sliding block, the workbench discrepancy automatically-controlled door 48, feeding are provided with the circular guideway The circle that automatically-controlled door 47 and manually operated door 601 are arranged on corresponding front side, right side and rear side by the sliding block respectively is led On rail, for sealing the front side, right side and rear side of the endothecium structure；The top of the sealing side plate is provided with multiple through holes, uses In installation PT100 temperature sensors, the number of PT100 temperature sensors is unrestricted, can be set according to actual production demand Put；The lifting cylinder I is located on the main body frame of front side, and passes through the floating junction and workbench discrepancy automatically-controlled door It is connected, lifting cylinder II is located on the main body frame on right side, and is connected by the floating junction with feeding automatically-controlled door.By Lifting cylinder I, II provides straight line back and forth movement power, and feeding automatically-controlled door 47 and workbench come in and go out automatically-controlled door 48 along circular guideway 49 is for linear motion, realizes automated procedure.

According to embodiment of the present utility model, shown in reference picture 5, the air current circulation includes：Motor II 21, shaft coupling 22,4 connection guide pillars 23 of device upper flange seat, shaft coupling 31, shaft coupling lower flange seat 30, ethylene-propylene-diene monomer offset plate 24, water-cooling aluminum Plate 25, bearing block 26, angular contact ball bearing 27, power transmission shaft II 29 and impeller 28, wherein, the shaft coupling upper flange seat and shaft coupling Device lower flange seat forms coupling flange seat by 4 connection guide pillars, assembling, and the motor II is fixed on shaft coupling upper flange Seat, the water cooling aluminium sheet are assembled by ethylene-propylene-diene monomer offset plate and shaft coupling lower flange seat, because ethylene propylene diene rubber has 200 High temperature resistant and this elastic two dot characteristics are spent, water cooling aluminium sheet plate and the heat-insulated and heat insulation function of maintenance door 19 can be achieved；The corner connection Touch ball bearing to be arranged in the bearing block, the bearing block is mounted on the water cooling with power transmission shaft II by interference fit On aluminium sheet, the shaft coupling upper flange seat, shaft coupling lower flange seat, the middle part of ethylene-propylene-diene monomer offset plate and water cooling aluminium sheet are provided with One through hole, the power transmission shaft II is connected by the shaft coupling with the rotary shaft of motor II, realize that power transmits, the leaf Wheel is fixed on the end of power transmission shaft II, and is fixed by jackscrew；The water cooling aluminium sheet is located at the top of the maintenance door, for every Heat and insulation；The impeller is located at the top of the fin heats pipe in the air channel I.

According to embodiment of the present utility model, the automatic heat treatment described in the utility model for polylactide material mould The concrete operating principle of equipment is as follows：This Equipment for Heating Processing is docked by automatic roller-way 4 and FDM print wire power roller-ways, During work, switch board 1 sends signal to lifting cylinder I 4501, lifting cylinder II 4502 and motor I 16, and lifting cylinder I makes work Platform discrepancy automatically-controlled 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 open It is dynamic, while signal is sent to switch type workbench 3, delivery polylactide material mould enters oven master by automatic roller-way 4 The heating cavity of body 2, it is moved on workbench slideway 39, it is spacing by detection switch a1501, b1502 and switch type workbench Block 7 is positioned, when switch type movable workbench in place after, and signal is sent into switch board 1, then from switch board 1 respectively to Motor I, the magnetic valve of lifting cylinder I, heater and switch type workbench send signal, and controlled motor I stops operating, and are lifted Cylinder I controls workbench discrepancy automatically-controlled door 48 to close, and heater begins to warm up the air of body of heater inner chamber, specially described fin Heating tube 36 is electrically heated, and mould is heat-treated, and the heating plate 14 of switch type workbench is also begun to described in heating simultaneously Thermal conductivity table top, and then the bottom of mould is heat-treated, meanwhile, switch board sends control signal and filled to the airflow circulating Put, controlled motor II 21 rotates, and two opposite direction rotatings of impeller 28, passes through the pass area of the ventilative web plate 43 on the endothecium structure Domain absorbs the high temperature air in the heating cavity of baking furnace main body, and air-flow is successively by air channel I, air channel II, then through left side internal layer Stomata on plate 3701 is flow back into heating cavity, the not direct acting mold of air after guiding heating, but passes through internal layer knot Heating cavity is flowed back in the air channel I, II of structure again, avoids the softening secondary deformation of mould；After a period of time, die ＆ mold treatment is complete Bi Hou, switch board 1 send signal, heater to the magnetic valve of lifting cylinder II 4502, heater and switch type workbench Stop heating with the heating plate of switch type workbench, lifting cylinder II controls feeding automatically-controlled door 47 to open, and taking-up has been heat-treated Polylactide material mould after.

Inventor has found, according to embodiment of the present utility model, automatic heat treatment equipment described in the utility model, by changing Enter conventional heating furnace structure, increase air current circulation, improve internal layer sheet metal structural, improve body of heater inner chamber airflow circulating, improve The optimal uniformity of furnace temperature；Increase air current circulation i.e. impeller and its power composition portion simultaneously, the air after guiding heating is not straight Acting mold is connect, avoids mould from softening secondary deformation；In addition, increase automatic roller-way and switch type workbench, can quickly, conveniently with FDM prints production line slitless connection, realizes the full-automation of mould production process.

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 describe Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or Person's feature can combine in an appropriate manner in any one or more embodiments or example.

In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", " interior ", " outer " etc. The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure Make and operate, therefore it is not intended that to limitation of the present utility model.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or point connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification, meanwhile, for those of ordinary skill in the art, foundation The thought of the application, in specific embodiments and applications there will be changes.

Claims (10)

1. a kind of automatic heat treatment equipment for polylactide material mould, including：Automatic roller-way, switch type workbench, dry 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 close to described switch type workbench limited block one end, the detection The switch b and detection switch a, which has, to be positioned apart from, the positioning for 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 bottom plate, its In, the adjustable screw mandrel is between the thermal conductivity table top and bottom plate, for adjusting the height of 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 set close to described manually operated door limited block one end, including：Body frame Frame, the endothecium structure being connected with the main body frame, maintenance door, heater, sealing side plate, workbench come in and go out automatically-controlled door, take Expect 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 The lower section that left bottom incubation cavity is connected with being provided with the left side inner plating of multiple stomatas and is located at the left side inner plating is stated, The primary air separating duct column and rear air channel column are located at the both ends of the bottom right side incubation cavity respectively, are stood in the forward and backward air channel The junction of post and the upper cover plate is equipped with the gusset, a through hole is provided with positioned at 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 seal the endothecium structure top and formed air channel I, in the maintenance door be provided with multiple airflow circulatings fill Put, the heater is fixed on the upper cover plate 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, for adjusting the height peace of frame Face degree；Fixed support is foldable triangular support, and two right-angle surfaces can fold, 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 arranged 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 consolidated with the upper cover plate It is fixed, and multiple mounting grooves are provided with, the both ends of the fin heats pipe pass through the power transmission shaft I and the ceramic sleeve phase respectively 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 are 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, for sealing the front side, right side and rear side of the endothecium structure；The top of the sealing side plate Provided with multiple through holes, 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 also wraps 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 the inside that platform slideway is located at 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 Measure 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 cooling aluminium sheet, Bearing block, angular contact ball bearing, power transmission shaft II and impeller, wherein, shaft coupling upper flange seat and shaft coupling the lower flange seat leads to 4 connection guide pillars are crossed, assembling forms coupling flange seat, and the motor II is fixed on shaft coupling upper flange seat, the water Cold aluminium sheet is assembled by ethylene-propylene-diene monomer offset plate and shaft coupling lower flange seat, and the angular contact ball bearing is arranged on the bearing block Interior, the bearing block is mounted on the water cooling 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 cooling aluminium sheet is provided with a through hole, makes the power transmission shaft II It is connected by the shaft coupling with the rotary shaft of motor II, the impeller is fixed on the end of power transmission shaft II；The water cooling 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. automatic heat treatment equipment according to claim 7, it is characterised in that the pass region and air current circulation 2 are disposed as, 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 with workbench discrepancy automatically-controlled door, lifting cylinder II is located at the institute on right side State on main body frame, and be connected by the floating junction with feeding automatically-controlled door.

10. automatic heat treatment equipment according to claim 1, it is characterised in that the endothecium structure is stainless steel metal plate Body structure.