Multi-station plastic rod uniform drying type drying device
Technical Field
The utility model relates to the technical field of plastic rod production, in particular to a multi-station plastic rod uniform drying device.
Background
The plastic is a polymer compound polymerized by polyaddition or polycondensation reaction, has moderate deformation resistance, is used in life and production in large quantity because of the advantages of good insulativity, heat resistance and the like of the plastic, and can damage the environment and cause great resource waste if the waste plastic is not recovered in time, generally, the plastic is recovered and then firstly undergoes the operation steps of classification, crushing, cleaning, dehydration and the like to prepare usable plastic fragments, the plastic fragments are heated by an extrusion molding process, the heated plastic fragments are extruded and formed by a die in a high-pressure environment, the plastic rods are in a common form, finally, the plastic rods are cooled by water cooling operation, and in the water cooling process, moisture is easily adhered to the plastic rods and is not treated in time, the accumulation of the moisture is easily caused, the surfaces of the plastic rods are adhered with dust, and the product quality of processed finished products is affected.
The plastic rod in the prior art is dried by adopting the drying box, and when the plastic rod drying machine works, a plurality of plastic rods are simultaneously placed into the drying box at one time, and then taken out after drying is finished, so that the time consumption of the drying mode is long, and the subsequent processing efficiency of the plastic rod is affected.
Disclosure of utility model
The utility model aims to provide a multi-station plastic rod uniform drying device, which aims to solve the problems in the background technology.
The technical scheme is that the multi-station plastic rod uniform drying device comprises a drying box and a multi-station drying mechanism arranged in the drying box, wherein the multi-station drying mechanism comprises a rotary table, a plurality of station grooves and annular air ducts, the station grooves are arranged on the rotary table in a rotating mode, the annular air ducts are arranged at the bottoms of the rotary table, the air ducts are arranged at the bottoms of the station grooves and are used for blowing hot air to the station grooves, one side in the station grooves is provided with a rotary roller, the other side in the station grooves is provided with a support roller, the rotary roller and the support roller are both rotatably arranged in the station grooves, the rotary table is rotatably arranged in the drying box through a rotary shaft, the annular air ducts are fixedly arranged at the bottoms of the rotary table, and the annular air ducts are communicated with the air ducts.
As a further scheme of the utility model, a rotary seat is rotatably arranged at the bottom of the annular air duct, an air inlet is formed in the rotary seat, an air inlet pipe is arranged in the air inlet, the air inlet pipe is fixedly connected with a bottom plate of the drying box, and an air inlet is formed in the side edge of the air inlet pipe and used for being connected with a hot air pipe.
As a still further proposal of the utility model, the side edge of the turntable is provided with a mounting frame which is fixedly arranged at the outer side end of the station groove, and the mounting frame is fixedly provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the rotating shaft of the rotating roller.
As a still further proposal of the utility model, a gear box is arranged on the rotating shaft, a driving motor is fixedly arranged on the gear box, the bottom of the gear box is fixedly connected with the bottom plate of the drying box, and the driving motor is in transmission connection with the rotating shaft through the gear box.
As a still further scheme of the utility model, a through hole is further formed in the station groove, a jacking telescopic rod is fixedly arranged in the drying box, and a collecting box is further arranged in the drying box.
As a still further proposal of the utility model, a feeding plate is arranged above the turntable, the outer end of the feeding plate extends out of the drying box, the tail end of the feeding plate is obliquely arranged towards the station groove, the tail end of the feeding plate is of a bending structure, and a feed opening is arranged in the bending structure.
As a still further proposal of the utility model, one side of the drying box is provided with a material taking opening.
Compared with the prior art, the plastic rod drying device has the beneficial effects that the plastic rods are accommodated by the plurality of working grooves on the turntable, the plastic rods in the working grooves in a rotating state are continuously dried by hot air in the rotating process of the turntable, the feeding and discharging of the plastic rods are realized in the rotating process of the turntable, the drying uniformity of the plastic rods is improved, and the drying time of the plastic rods is saved.
Drawings
FIG. 1 is a schematic structural view of a multi-station plastic rod uniform drying device;
FIG. 2 is a schematic diagram showing the structure of a drying box in a multi-station plastic rod uniform drying type drying device with a top cover removed;
FIG. 3 is a schematic view showing the structure of the inside of a drying box in a multi-station plastic rod uniform drying type drying device;
FIG. 4 is a schematic structural view of a multi-station drying mechanism in a multi-station plastic rod uniform drying type drying device;
Fig. 5 is a schematic structural view of the bottom of the multi-station drying mechanism in the multi-station plastic rod uniform drying type drying device.
In the figure, the drying box 10-drying box 11-material taking opening 12-exhaust opening 13-feeding plate 131-blanking opening 14-collecting box 20-multi-station drying mechanism 21-station groove 22-rotary roller 23-air tap 24-support roller 25-rotary motor 26-through hole 27-rotary shaft 271-gear box 272-driving motor 28-lifting telescopic rod 29-annular air duct 291-air inlet pipe 292-rotary seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a multi-station plastic rod uniform drying device includes a drying box 10 and a multi-station drying mechanism 20 disposed inside the drying box 10, the multi-station drying mechanism 20 includes a turntable rotatably disposed, a plurality of station grooves 21 disposed on the turntable, and an annular air duct 29 mounted at the bottom of the turntable, a plurality of air nozzles 23 are mounted at the bottom of the station grooves 21, the air nozzles 23 are used for blowing hot air to the station grooves 21 to dry the plastic rods in the station grooves 21, one side inside the station grooves 21 is provided with a rotary roller 22, the other side inside the station grooves 21 is provided with a support roller 24, the rotary roller 22 and the support roller 24 are rotatably mounted inside the station grooves 21, the rotary roller 22 is used for driving the plastic rods inside the station grooves 21 to rotate, and the support roller 24 and the rotary roller 22 support the plastic rods together.
In the embodiment of the application, the rotary table is rotatably mounted in the drying box 10 through a rotary shaft 27, the annular air duct 29 is fixedly mounted at the bottom of the rotary table, the annular air duct 29 is communicated with the air tap 23, a rotary seat 292 is rotatably mounted at the bottom of the annular air duct 29, an air inlet is formed in the rotary seat 292, an air inlet pipe 291 is mounted in the air inlet, the air inlet pipe 291 is fixedly connected with the bottom plate of the drying box 10, an air inlet is formed at the side edge of the air inlet pipe 291 and is used for being connected with a hot air pipe (not shown in the figure) so as to introduce hot air into the annular air duct 29 and blow out the air tap 23.
In the embodiment of the present application, the side of the turntable is provided with a mounting frame, the mounting frame is fixedly mounted at the outer side end of the station slot 21, and a rotating motor 25 is fixedly mounted on the mounting frame, the output end of the rotating motor 25 is fixedly connected with the rotating shaft of the rotating roller 22, it is understood that the rotating motor 25 is used for driving the rotating roller 22 to rotate, so that the rotating roller 22 drives the plastic rod to rotate in the station slot 21, thereby enabling hot air to be blown to the plastic rod uniformly, and improving the drying effect of the plastic rod.
In addition, in the embodiment of the present application, a gear box 271 is mounted on the rotating shaft 27, a driving motor 272 is fixedly mounted on the gear box 271, the bottom of the gear box 271 is fixedly connected with the bottom plate of the drying box 10, the driving motor 272 is in transmission connection with the rotating shaft 27 through the gear box 271, and the driving motor 272 and the gear box 271 are used for controlling the rotating shaft 27 and the turntable to rotate.
In the embodiment of the present application, as shown in fig. 4, a through hole 26 is further formed in the interior of the station slot 21, a lifting telescopic rod 28 is fixedly installed in the interior of the drying box 10, and when the through hole 26 rotates to a position right above the lifting telescopic rod 28 in the rotating process of the turntable, the telescopic end of the lifting telescopic rod 28 stretches and enters the interior of the through hole 26, so that the plastic rod in the station slot 21 is lifted up to separate the plastic rod from the station slot 21, and in addition, a collecting box 14 is also installed in the interior of the drying box 10, and the collecting box 14 is used for collecting the plastic rod separated from the station slot 21.
In the embodiment of the present application, a feeding plate 13 is further disposed above the turntable, the outer end of the feeding plate 13 extends out of the drying box 10, the end of the feeding plate 13 is inclined towards the station slot 21, the end of the feeding plate 13 is in a curved structure, a feed opening 131 is formed in the curved structure, when the turntable rotates, a plastic rod moves along the feeding plate 13 and finally falls into the station slot 21 from the feed opening 131, and it is noted that, in order to avoid falling of the plastic rod onto other positions on the turntable, the feeding interval time of the plastic rod should be controlled according to the rotation speed of the turntable, and the feeding of the plastic rod can be controlled manually or by a conveyor belt.
In addition, in the embodiment of the present application, a material taking opening 11 is provided at one side of the drying box 10, the material taking opening 11 is used for placing the collecting box 14 into the drying box 10 or taking the collecting box 14 out of the drying box 10, the top of the drying box 10 is provided with an air outlet 12, and the air outlet 12 is used for discharging hot air.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.