CN217257693U - Thermal shrinkage drying oven for plastic processing - Google Patents
Thermal shrinkage drying oven for plastic processing Download PDFInfo
- Publication number
- CN217257693U CN217257693U CN202123420016.2U CN202123420016U CN217257693U CN 217257693 U CN217257693 U CN 217257693U CN 202123420016 U CN202123420016 U CN 202123420016U CN 217257693 U CN217257693 U CN 217257693U
- Authority
- CN
- China
- Prior art keywords
- heating
- air
- plastic
- heating furnace
- oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 53
- 229920003023 plastic Polymers 0.000 title claims abstract description 53
- 238000001035 drying Methods 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 66
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 238000009757 thermoplastic moulding Methods 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a thermal shrinkage baking oven for plastic processing, which relates to the technical field of plastic processing equipment and comprises a heating mechanism and a supporting mechanism, wherein the heating mechanism is arranged at the top of the supporting mechanism and is used for thermoplastic molding of plastic, the heating mechanism comprises a heating furnace and an air heater, a mounting plate is horizontally arranged at the middle position of an inner cavity of the heating furnace, the air heater is arranged on the mounting plate, an air outlet of the air heater downwards passes through the mounting plate to be connected with an air outlet cover, a plurality of electric heating tubes are arranged at the positions of the front side wall and the rear side wall of the heating furnace below the mounting plate, and hot air curtain machines are vertically arranged at the positions of discharging and feeding of the left inner wall and the right inner wall of the heating furnace through the mounting frame, the hot air curtain machines are arranged at the feed inlet and the discharge outlet of the heating furnace to prevent external cold air from entering the heating furnace, and the heating of the heating furnace not only adopts a hot air frame but also adopts the electric heating tubes, thereby uniformly heating the periphery of the plastic, the heating effect is improved.
Description
Technical Field
The utility model relates to a plastic processing equipment technical field, concretely relates to pyrocondensation baker for plastic processing.
Background
Thermosetting plastics soften when heated and then harden as their molecules gradually crosslink, and they remain hardened after cooling. The thermosetting plastic needs to be heated after being processed, so that the plastic molecules are further crosslinked, and the aims of higher strength and longer service life of the plastic are fulfilled.
However, the existing oven still has certain defects when heating plastics, and the existing oven has the problems that the plastics are not uniformly heated immediately, the heating efficiency is poor, and the heating effect is not good; meanwhile, the heated plastic cannot be cooled, and if the heated plastic is directly transported, the plastic may be deformed. Therefore, it is necessary to provide a heat shrinkage oven for plastic processing to overcome the defects of the prior art.
Disclosure of Invention
In order to overcome the not enough among the prior art, the utility model provides a pyrocondensation baker for plastics processing, its not only heating efficiency is high, and it is effectual to heat, can cool off the plastics after the heating moreover, makes plastics rapid solidification.
In order to realize the above-mentioned purpose, the utility model discloses a pyrocondensation baker for plastics processing, including heating mechanism and supporting mechanism, heating mechanism installs and is used for carrying out the heat to plastics at supporting mechanism's top and moulds, heating mechanism includes heating furnace and air heater, heating furnace inner chamber intermediate position level sets up the mounting panel, install the air heater on the mounting panel, the air outlet of air heater passes the mounting panel downwards and connects out the fan housing, the lateral wall is located a plurality of electrothermal tubes of installation on the position of mounting panel below around the heating furnace, and the position that the inner wall is located ejection of compact and feeding all installs hot-blast air curtain machine perpendicularly through the mounting bracket about the heating furnace.
The supporting mechanism comprises a support and conveying chains, two ends of the top of the support are respectively rotated and rotatably connected with transmission shafts, one transmission shaft is connected with an output shaft of the servo motor through a belt, the two transmission shafts are meshed with the two conveying chains through gears, the conveying chains are located under the fixed furnace, and the two conveying chains are connected with a plurality of conveying shafts.
Preferably, the top of the heating furnace is provided with an air hole in a penetrating manner, the mounting plate is further fixedly provided with an air inlet cylinder and a fixing seat, the air inlet cylinder is communicated with an air inlet of the air heater, and the fixing seat is fixedly connected with the side wall of the air heater.
Preferably, a fixing frame is connected between the front side wall and the rear side wall of the top of the support, the fixing frame is located in the middle of the position conveying chain, and an electric heating pipe for heating the bottom of the plastic is fixed on the fixing frame.
Preferably, the four corners position of support bottom sets up the gyro wheel that has the brake, and the symmetry sets up two deep bead between the front and back lateral wall at support top to two deep bead are located two hot-blast air curtain machines under the position respectively.
Preferably, still set up cooling body on the position that is located the heating furnace discharge gate, cooling body includes fixed plate, tuber pipe and tuyere, and the fixed plate level is fixed on the lateral wall of heating furnace, and the tuber pipe is installed in the top of fixed plate and is passed through pipe connection air exhauster, and the tuyere that a plurality of align to grid set up is communicated to the bottom of tuber pipe, and the tuyere passes the fixed plate and blows perpendicularly downwards.
The utility model discloses following beneficial effect has:
the utility model provides a pyrocondensation baker for plastics processing, hot-blast air curtain machine is installed in the feed inlet and the discharge gate position of heating furnace can prevent that external cold air from entering into the inside of heating furnace to not only adopt hot-blast frame heating but also adopted the electrothermal tube in the heating furnace, can carry out even heating around the plastics, improve the heating effect; meanwhile, the thermal shrinkage drying furnace is also provided with a cooling mechanism at the discharging position, so that the heated plastic can be rapidly cooled, and the plastic is solidified.
Drawings
The present invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is a perspective view of a heat-shrinkable baking oven for plastic processing according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view showing the internal structure of the heat-shrinking oven for plastic processing in fig. 1.
Fig. 3 is a schematic structural view of a cooling mechanism of the heat-shrinkable baking oven for plastic processing in fig. 2.
Reference numerals: 1. a heating mechanism; 11. a heating furnace; 12. mounting a plate; 13. a hot air blower; 14. an air inlet cylinder; 15. a fixed seat; 16. an air outlet cover; 17. a mounting frame; 18. a hot air curtain machine; 19. an electric heating tube; 2. a support mechanism; 21. a support; 22. a drive shaft; 23. a conveying chain; 24. a wind deflector; 25. a roller; 26. a fixed mount; 3. a cooling mechanism; 31. a fixing plate; 32. an air duct; 33. and a blast nozzle.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
Examples
As shown in fig. 1 and 2, the utility model discloses a thermal shrinkage baker for plastic processing, including heating mechanism 1 and supporting mechanism 2, heating mechanism 1 installs and is used for carrying out the heat to plastics at the top of supporting mechanism 2 and moulds, heating mechanism 1 includes heating furnace 11 and air heater 13, heating furnace 11 inner chamber intermediate position level sets up mounting panel 12, install air heater 13 on mounting panel 12, the air outlet of air heater 13 passes mounting panel 12 downwards and connects out fan housing 16, a plurality of electrothermal tubes 19 of installation are located on the position of mounting panel 12 below to the lateral wall is located around the heating furnace 11, and the position that the inner wall is located ejection of compact and feeding all installs hot-blast air curtain machine 18 perpendicularly through mounting bracket 17 about heating furnace 11.
In this embodiment, the mounting plate 12 divides the heating furnace 11 into an upper section and a lower section, the upper section is mainly used for mounting and fixing the hot air blower 13, and the lower section is mainly used for heating plastics; during heating, the hot air blower 13 extracts outside air and heats the air, then hot air is vertically and uniformly blown downwards by the air outlet cover 16 of the hot air blower 13, the hot air is contacted with the plastic to heat the plastic, meanwhile, the electric heating tube 19 generates heat after being electrified, the heat is transferred to the plastic to increase the temperature of the plastic, and the molecular crosslinking of the plastic is more compact; in the heating process, the two hot air curtain machines 18 respectively blow out hot air vertically downwards at the discharge port and the feed port to form an air curtain, and the air curtain not only can prevent external cold air from entering the heating furnace 11, but also can facilitate the plastic to enter and exit.
As shown in fig. 1 and fig. 2, the supporting mechanism 2 includes a support 21 and conveying chains 23, two ends of the top of the support 21 are respectively rotatably connected to transmission shafts 22, wherein the transmission shaft 22 is connected to an output shaft of a servo motor through a belt, the two transmission shafts 22 are engaged with the two conveying chains 23 through gears, the conveying chains 23 are located right below the fixed furnace, and a plurality of conveying shafts are connected between the two conveying chains 23.
In this embodiment, support 21 mainly used supports fixed whole baker, and during the transportation material, servo motor passes through one of them transmission shaft 22 of belt drive and rotates, and this transmission shaft 22 passes through gear drive transport chain 23 and removes, and transport chain 23 drives the transport shaft along reciprocating motion between two transmission shafts 22, places the plastics that will process on the transport shaft, and plastics enter into heating furnace 11 by the feed inlet in, shifts out heating furnace 11 by the discharge gate after the heating.
As a technical optimization scheme of the utility model, as shown in fig. 2, the top of heating furnace 11 is run through and is seted up the wind hole, still fixes an air inlet section of thick bamboo 14 and fixing base 15 on the mounting panel 12, an air inlet section of thick bamboo 14 intercommunication air heater 13, fixing base 15 fixed connection air heater 13's lateral wall.
Through adopting above-mentioned technical scheme to can utilize fixing base 15 to fix air heater 13, air inlet section of thick bamboo 14 can make things convenient for air heater 13 to enter the wind.
As a technical optimization scheme of the utility model, as shown in FIG. 2, a fixing frame 26 is connected between the front and rear side walls at the top of the bracket 21, the fixing frame 26 is located at the middle position of the position conveying chain 23, and an electric heating tube 19 for heating the bottom of the plastic is fixed on the fixing frame 26.
By adopting the technical scheme, the bottom of the plastic can be heated by the electric heating tube 19 on the fixing frame 26, so that the plastic can be heated uniformly, and the heating quality is improved.
As a technical optimization scheme of the utility model, as shown in fig. 2, support 21 bottom four corners position sets up the gyro wheel 25 that has the brake, and the symmetry sets up two deep bead boards 24 between the lateral wall around the support 21 top to two deep bead boards 24 are located two hot-blast air curtain machine 18 under the position respectively.
Through adopting above-mentioned technical scheme to can utilize the convenient whole baker of removal of gyro wheel 25, two fenders 24's setting simultaneously can prevent effectively that external cold air from passing the inside that the delivery shaft entered into heating furnace 11 from 11 bottom both sides of heating furnace, make heating furnace 11's heat preservation effect better, play energy-conserving effect.
As a technical optimization scheme of the utility model, as shown in fig. 3, still set up cooling body 3 on being located the position of 11 discharge gates of heating furnace, cooling body 3 includes fixed plate 31, tuber pipe 32 and tuyere 33, and fixed plate 31 level is fixed on the lateral wall of heating furnace 11, and the top at fixed plate 31 and through the pipe connection air exhauster are installed to tuber pipe 32, and the tuyere 33 that a plurality of align to grid set up is communicated to the bottom of tuber pipe 32, and tuyere 33 passes fixed plate 31 and blows perpendicularly downwards.
Through adopting above-mentioned technical scheme to when plastics were carried to cooling body 3's below, each tuyere 33 perpendicular cold wind that blows off downwards contacted with plastics, cooled down the plastics, makeed plastics cooling solidification.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (5)
1. A thermal shrinkage drying oven for plastic processing comprises a heating mechanism and a supporting mechanism, wherein the heating mechanism is arranged at the top of the supporting mechanism and is used for performing thermoplastic molding on plastic;
the supporting mechanism comprises a support and conveying chains, two ends of the top of the support are respectively rotatably connected with transmission shafts in a rotating mode, one of the transmission shafts is connected with an output shaft of a servo motor through a belt, the two transmission shafts are meshed with the two conveying chains through gears, the conveying chains are located right below the fixed furnace, and a plurality of conveying shafts are connected between the two conveying chains.
2. The heat-shrinkable drying oven for plastic processing according to claim 1, wherein an air hole is formed through the top of the heating oven, an air inlet cylinder and a fixing seat are further fixed on the mounting plate, the air inlet cylinder is communicated with an air inlet of the air heater, and the fixing seat is fixedly connected with the side wall of the air heater.
3. The oven as claimed in claim 1, wherein a fixing frame is connected between the front and rear side walls of the top of the support, the fixing frame is located at the middle position of the conveyor chain, and an electric heating tube for heating the bottom of the plastic is fixed on the fixing frame.
4. The heat-shrinkable baking oven for plastic processing according to claim 1, wherein rollers with brakes are disposed at four corners of the bottom of the support, two wind-shielding plates are symmetrically disposed between the front and rear side walls of the top of the support, and the two wind-shielding plates are respectively disposed under the two hot air curtain machines.
5. The heat-shrinkable baking oven for plastic processing according to claim 3, wherein a cooling mechanism is further disposed at the position of the discharge port of the heating oven, the cooling mechanism comprises a fixing plate, an air pipe and air nozzles, the fixing plate is horizontally fixed on the outer side wall of the heating oven, the air pipe is installed above the fixing plate and connected with the exhaust fan through a conduit, the bottom of the air pipe is communicated with a plurality of air nozzles which are uniformly arranged, and the air nozzles vertically blow air downwards through the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420016.2U CN217257693U (en) | 2021-12-31 | 2021-12-31 | Thermal shrinkage drying oven for plastic processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420016.2U CN217257693U (en) | 2021-12-31 | 2021-12-31 | Thermal shrinkage drying oven for plastic processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217257693U true CN217257693U (en) | 2022-08-23 |
Family
ID=82892157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420016.2U Expired - Fee Related CN217257693U (en) | 2021-12-31 | 2021-12-31 | Thermal shrinkage drying oven for plastic processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217257693U (en) |
-
2021
- 2021-12-31 CN CN202123420016.2U patent/CN217257693U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202878897U (en) | Drying equipment | |
| JP2007514571A (en) | Preform furnace with two cooling fans | |
| CN110725090B (en) | Double-layer tentering setting device and system | |
| CN111231262B (en) | Environment-friendly plastics extruding machine | |
| CN217257693U (en) | Thermal shrinkage drying oven for plastic processing | |
| CN215615016U (en) | Cooling arrangement for casting processing | |
| CN104984884B (en) | A kind of coating machine oven transmission mechanism | |
| CN105293880A (en) | Tempered glass production line | |
| CN210242301U (en) | Tunnel type wood skin drying device | |
| CN112519038A (en) | Drain pipe injection molding machine and injection molding method thereof | |
| CN210525762U (en) | Cooling device capable of being cooled continuously for automobile injection molding part | |
| CN214021786U (en) | Drying and curing oven | |
| CN201272902Y (en) | Bidirectional steam forming machine | |
| CN213353751U (en) | Hot plate machine for corrugated board production line | |
| CN212902488U (en) | Transformer drying device | |
| FI100397B (en) | Heat transfer method in glass sheet bending furnace and bending furnace | |
| CN116084123A (en) | Automatic tentering setting machine for small sample | |
| CN212045924U (en) | Red mud-based circulating wood cooling device | |
| CN211917442U (en) | Solidification equipment is used in electronic product production | |
| CN219890080U (en) | Quick drying device is used in plastic mold production | |
| CN2701629Y (en) | Hot-blast circulation device for horizontal paper-feeding hot-blast drying device | |
| CN219083661U (en) | Plastic raw material drying equipment | |
| CN207290669U (en) | Nylon for Automobile pipe shaping equipment | |
| CN220169878U (en) | Hollow capsule drying equipment | |
| US2160312A (en) | Apparatus for vulcanizing rubber articles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |