CN210486297U

CN210486297U - A quick drying device for drain pan production

Info

Publication number: CN210486297U
Application number: CN201920301519.1U
Authority: CN
Inventors: 熊永兵; 胥发勇
Original assignee: Chongqing Yijie Electronic Co Ltd
Current assignee: Chongqing Yijie Electronic Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-05-08
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a quick drying device for drain pan production, including support frame, material pipe, bracket, motor and pivot, one side on support frame top is fixed with the motor, and the pivot is installed through the shaft coupling to the output of motor, the support frame top of motor one side is fixed with the material pipe, one side on bracket top is fixed with dehumidification mechanism, and the blowing fill is installed on the bracket top of dehumidification mechanism one side, the central point department of putting the hopper bottom is equipped with the biography material pipeline, be fixed with three hot plates of group on the inside wall of blowing fill, and the contained angle between the adjacent hot plate all is one hundred twenty degrees, the inside central point department of putting of blowing fill installs temperature sensor, the bracket top of blowing fill one side is fixed with the air compressor machine. The utility model discloses not only enlarged quick drying device's application scope, improved the production efficiency of drain pan, improved quick drying device's work efficiency moreover.

Description

A quick drying device for drain pan production

Technical Field

The utility model relates to a quick drying device for drain pan production.

Background

In the production process of the face shell/bottom shell, different raw materials such as ABS/PC alloy, ABS, PC material and the like are generally adopted, different process parameters are set according to different products, the raw materials are firstly added into a drier for baking, the water is removed, the raw materials are fully dried, then the raw materials are heated by a material pipe of an injection molding machine, and the raw materials in a particle state are melted and then injected into a die cavity of a specific product die through a screw rod in a rotating mode.

But the current quick drying device for drain pan production still has certain problem, and specific problem has following several:

1. the general quick drying device is often suitable for drying certain type or similar raw materials due to the lack of accurate adjustment function of internal temperature and air pressure, and if the property difference between the raw materials is large, the drying device can not achieve the ideal purpose;

2. the existing quick drying device is lack of an automatic feeding function, and the produced raw materials need to be transferred to the next link by an external transfer device, so that the overall efficiency of bottom shell production is influenced, and secondary pollution possibly exists;

3. the general quick drying device lacks the functions of automatic air exhaust and moisture absorption, and the water vapor in the device is difficult to eliminate in real time, thereby causing the reduction of the actual working efficiency of the drying device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick drying device for drain pan production to solve the problem that above-mentioned prior art exists, not only enlarged quick drying device's application scope, improved the production efficiency of drain pan, improved quick drying device's work efficiency moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a quick drying device for bottom shell production comprises a support frame, a material pipe, a bracket, a motor and a rotating shaft, wherein the motor is fixed on one side of the top end of the support frame, the rotating shaft is installed at the output end of the motor through a coupler, the material pipe is fixed on the top end of the support frame on one side of the motor, the bracket is installed on the top end of the material pipe, a dehumidifying mechanism is fixed on one side of the top end of the bracket, a discharging hopper is installed on the top end of the bracket on one side of the dehumidifying mechanism, a material conveying pipeline is arranged at the central position of the bottom of the discharging hopper, the bottom end of the material conveying pipeline penetrates through the bracket and is communicated with one side of the top of the material pipe, three groups of heating plates are fixed on the inner side wall of the discharging hopper, the included angles between the adjacent heating plates are all one hundred and twenty degrees, a temperature, and the one end that the air compressor machine was kept away from to the pressure boost pipe extends to the bottom of blowing fill, control panel is installed on the bracket top of air compressor machine one side, and the output of the inside PLC controller of control panel respectively with the input electric connection of hot plate, air compressor machine and motor, the input of the inside PLC controller of control panel and temperature sensor's output electric connection.

Preferably, a discharge hole is formed in one side, far away from the motor, of the bottom of the material pipe.

Preferably, the center position of the interior of the material pipe is hinged with a screw rod, one end of the screw rod extends to the exterior of the material pipe and is fixedly connected with one end of the rotating shaft, and meanwhile, the outer side wall of the screw rod is welded with equally spaced helical blades.

Preferably, dehumidification mechanism from the bottom up is equipped with in proper order and strains wind passageway, filter screen, draught fan, exhaust column and desiccator, strain the inside central point of wind passageway and put the department and install equidistant filter screen, the one end of straining the wind passageway is fixed with the draught fan, and the input of draught fan and the output electric connection of the inside PLC controller of control panel, the exhaust column is installed at the top of draught fan, and the top of exhaust column is linked together with the inside of blowing fill, the top of exhaust column is equipped with the desiccator, and the inside of desiccator and exhaust column is linked together.

Preferably, a feeding pipeline is arranged at the center of the top of the discharging hopper, the top end of the feeding pipeline extends to the upper side of the discharging hopper, and a sealing cover is installed at the top end of the feeding pipeline.

Preferably, the input end of the air compressor is provided with a gas collecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the quick drying device for producing the bottom shell not only enlarges the application range of the quick drying device, improves the production efficiency of the bottom shell, but also improves the working efficiency of the quick drying device;

1. the automatic temperature and air pressure adjusting function in the quick drying device is realized by fixing the discharge hopper and the air compressor at the top end of the bracket, arranging the heating plate and the temperature sensor in the discharge hopper, arranging the pressure increasing pipe at the output end of the air compressor and arranging the air collecting pipe at the input end of the air compressor, so that the application range of the quick drying device is expanded;

2. the motor and the material pipe are fixed at the top end of the support frame, the rotating shaft is installed at the output end of the motor, the screw rod is hinged in the material pipe, and the spiral blade is welded on the outer side wall of the screw rod, so that the automatic stirring and feeding functions of the quick drying device are realized, and the production efficiency of the bottom shell is improved;

3. through the fixed dehumidification mechanism in the top of bracket, the inside of dehumidification mechanism is established and is strained wind passageway, filter screen, draught fan, exhaust column and desiccator, has realized the automatic function of airing exhaust of quick drying device, absorbing moisture to quick drying device's work efficiency has been improved.

Drawings

Fig. 1 is a schematic sectional front view structure diagram of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the dehumidifying mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the discharge hopper of the present invention;

fig. 5 is a schematic diagram of the system framework structure of the present invention.

In the figure: 1. a support frame; 2. a discharge port; 3. a material pipe; 4. a bracket; 5. a dehumidification mechanism; 501. a moisture absorber; 502. an exhaust pipe; 503. an induced draft fan; 504. a wind filtering channel; 505. a filter screen; 6. a discharge hopper; 7. heating plates; 8. a temperature sensor; 9. a gas collecting pipe; 10. an air compressor; 11. a control panel; 12. A motor; 13. a rotating shaft; 14. a screw; 15. a helical blade; 16. a feed conduit; 17. a sealing cover; 18. a pressure increasing pipe; 19. a material conveying pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a quick drying device for bottom shell production comprises a support frame 1, a material pipe 3, a bracket 4, a motor 12 and a rotating shaft 13, wherein the motor 12 is fixed on one side of the top end of the support frame 1, the type of the motor 12 can be Y112M-2, the rotating shaft 13 is installed at the output end of the motor 12 through a coupler, the material pipe 3 is fixed on the top end of the support frame 1 on one side of the motor 12, a screw 14 is hinged to the central position inside the material pipe 3, one end of the screw 14 extends to the outside of the material pipe 3 and is fixedly connected with one end of the rotating shaft 13, meanwhile, equally-spaced helical blades 15 are welded on the outer side wall of the screw 14 and are used for realizing automatic helical feeding, a discharge port 2 is arranged on one side, away from the motor 12, of the bottom of the material pipe 3 and is used for outputting molten materials, the bracket 4 is installed on the top end of the material pipe 3, The device comprises a filter screen 505, an induced draft fan 503, an exhaust pipe 502 and a moisture absorber 501, wherein the filter screen 505 is arranged at the center position inside the air filtering channel 504 at equal intervals, the induced draft fan 503 is fixed at one end of the air filtering channel 504, the model of the induced draft fan 503 can be GD30K2-12, the exhaust pipe 502 is arranged at the top of the induced draft fan 503, the top end of the exhaust pipe 502 is communicated with the inside of the discharge hopper 6, the moisture absorber 501 is arranged at the top of the exhaust pipe 502, and the moisture absorber 501 is communicated with the inside of the exhaust pipe 502;

in the working process, the induced draft fan 503 works discontinuously, the humid gas in the discharging hopper 6 is quickly pumped out through the exhaust pipe 502, the drying is finished through the moisture absorber 501, the deep filtration and the purification are finished through the filter screen 505 in the air filtering channel 504, and finally the purified gas is discharged, so that the humidity of the material is quickly reduced, and the full drying is finished;

a discharging hopper 6 is arranged at the top end of a bracket 4 at one side of a dehumidifying mechanism 5, a feeding pipeline 16 is arranged at the central position of the top of the discharging hopper 6, the top end of the feeding pipeline 16 extends to the upper part of the discharging hopper 6, meanwhile, a sealing cover 17 is arranged at the top end of the feeding pipeline 16, the feeding pipeline is used for inputting raw materials, the sealing cover is used for sealing protection in the drying process, a material conveying pipeline 19 is arranged at the central position of the bottom of the discharging hopper 6, the bottom end of the material conveying pipeline 19 penetrates through the bracket 4 and is communicated with one side of the top of a material pipe 3, three groups of heating plates 7 are fixed on the inner side wall of the discharging hopper 6, the types of the heating plates 7 can be DB-IV, the included angles between the adjacent heating plates 7 are all one hundred twenty degrees, a temperature sensor 8 is arranged at the central position inside the discharging hopper 6, the type of the temperature sensor 8 can, this air compressor machine 10's model can be FG07, gas collecting pipe 9 is installed to air compressor machine 10's input, be used for the gas collection, the pressure boost, pressure boost 18 is installed to air compressor machine 10's output, and pressure boost 18 one end of keeping away from air compressor machine 10 extends to the bottom of blowing fill 6, control panel 11 is installed on the 4 tops of bracket of air compressor machine 10 one side, this control panel 11's model can be TC45, and control panel 11 inside PLC's output respectively with draught fan 503, hot plate 7, air compressor machine 10 and motor 12's input electric connection, control panel 11 inside PLC's input and temperature sensor 8's output electric connection.

The working principle is as follows: when the device is used, firstly, the control panel 11 is controlled to enable the heating plate 7 to start preheating work, after a period of time, different raw materials such as ABS/PC alloy, ABS, PC material and the like for processing a bottom shell are put into the discharging hopper 6 through the feeding pipeline 16, the heating plate 7 is converted into corresponding output power according to the difference of the raw materials, meanwhile, under the control of the PLC controller in the control panel 11, the air compressor 10 starts working, compressed air is pumped into the discharging hopper 6 through the air collecting pipe 9 and the pressurizing pipe 18, so that the raw materials are quickly dried and gradually melted in a certain high-temperature and high-pressure environment, in the process, the dehumidifying mechanism 5 periodically works to accelerate the drying process of the raw materials, finally, the melted materials enter the discharging pipe 3 through the material conveying pipeline 19, at the moment, the PLC controller in the control panel 11 automatically controls the motor 12 to start working, the motor 12 drives the screw 14 to rotate at a constant speed through the rotating shaft 13, so that the molten raw material is in rotary transmission under the action of the helical blades 15 and is finally discharged through the discharge port 2, and finally, all work of the quick drying device for bottom shell production is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a quick drying device for drain pan production, includes support frame (1), material pipe (3), bracket (4), motor (12) and pivot (13), its characterized in that: one side on support frame (1) top is fixed with motor (12), and pivot (13) are installed through the shaft coupling to the output of motor (12), support frame (1) top of motor (12) one side is fixed with material pipe (3), and bracket (4) are installed on the top of material pipe (3), one side on bracket (4) top is fixed with dehumidification mechanism (5), and blowing fill (6) is installed on the bracket (4) top of dehumidification mechanism (5) one side, the central point department of putting bottom of blowing fill (6) is equipped with and passes material pipeline (19), and passes the bottom of material pipeline (19) and run through bracket (4) and be linked together with one side at material pipe (3) top, be fixed with three group's hot plate (7) on the inside wall of blowing fill (6), and all be one hundred twenty degrees for the contained angles between adjacent hot plate (7), temperature sensor (8) are installed to the central point department of putting of blowing fill (6) inside, bracket (4) top of blowing hopper (6) one side is fixed with air compressor machine (10), and booster pipe (18) are installed to the output of air compressor machine (10), and booster pipe (18) keep away from the one end of air compressor machine (10) and extend to the bottom of blowing hopper (6), control panel (11) are installed on bracket (4) top of air compressor machine (10) one side, and the output of control panel (11) inside PLC controller respectively with hot plate (7), the input electric connection of air compressor machine (10) and motor (12), the input of control panel (11) inside PLC controller and the output electric connection of temperature sensor (8).

2. The quick drying device for the production of bottom shells according to claim 1, characterized in that: and a discharge hole (2) is formed in one side of the bottom of the material pipe (3) far away from the motor (12).

3. The quick drying device for the production of bottom shells according to claim 1, characterized in that: the center position department in material pipe (3) inside articulates there is screw rod (14), and the one end of screw rod (14) extend to the outside of material pipe (3) and with the one end fixed connection of pivot (13), the welding has equidistant helical blade (15) on the lateral wall of screw rod (14) simultaneously.

4. The quick drying device for the production of bottom shells according to claim 1, characterized in that: dehumidification mechanism (5) from the bottom up is equipped with in proper order and strains wind passageway (504), filter screen (505), draught fan (503), exhaust column (502) and desiccator (501), strain wind passageway (504) inside central point and put the department and install equidistant filter screen (505), the one end of straining wind passageway (504) is fixed with draught fan (503), and the input of draught fan (503) and the output electric connection of control panel (11) inside PLC controller, exhaust column (502) are installed at the top of draught fan (503), and the top of exhaust column (502) is linked together with the inside of blowing fill (6), the top of exhaust column (502) is equipped with desiccator (501), and desiccator (501) are linked together with the inside of exhaust column (502).

5. The quick drying device for the production of bottom shells according to claim 1, characterized in that: the center position department at blowing hopper (6) top is equipped with charge-in pipeline (16), and the top of charge-in pipeline (16) extends to the top of blowing hopper (6), and sealed lid (17) are installed on the top of charge-in pipeline (16) simultaneously.

6. The quick drying device for the production of bottom shells according to claim 1, characterized in that: and the input end of the air compressor (10) is provided with a gas collecting pipe (9).