CN213704468U

CN213704468U - Screw extruder adopting electromagnetic infrared heating

Info

Publication number: CN213704468U
Application number: CN202022087595.2U
Authority: CN
Inventors: 项先武; 邹芳成; 张彩平
Original assignee: Changzhou Juwu Machinery Co ltd
Current assignee: Changzhou Juwu Machinery Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-16
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an adopt electromagnetic infrared heating's screw extruder, including bottom plate, processing case and threaded rod, one side on bottom plate top is provided with the stand, first servo motor is installed to one side of stand, the processing case is installed on the bottom plate top, one side of threaded rod extends to one side of processing case and is fixed with one side of first servo motor, the opposite side of processing case is fixed with the bush, the opposite side on bottom plate top is provided with cooling body. The utility model discloses a be provided with feed mechanism, put into the inside in feeding chamber through the material loading mouth with the material, then start second servo motor and drive the pivot and rotate, so drive the feed plate and rotate, and then will get into the material of feeding intracavity portion and carry to the top of feed opening, then through the feed opening material loading, realized carrying out quantitative even material loading to the material, be difficult for causing the material to block up to this extruder work efficiency when using has been improved greatly.

Description

Screw extruder adopting electromagnetic infrared heating

Technical Field

The utility model relates to a screw extruder technical field specifically is an adopt screw extruder of electromagnetic infrared heating.

Background

Along with the development of economy, the improvement of the living standard of people, the rapid development of science and technology in China and the great amount of plastic products in daily life, a screw extruder is one of machines for manufacturing the plastic products, the screw extruder mainly processes materials by pressure and shearing force generated by the rotation of a screw, and in order to ensure that the working efficiency of the extruder is higher, a special screw extruder adopting electromagnetic infrared heating is needed;

however, when the existing screw extruder adopting electromagnetic infrared heating in the market is used, the work efficiency of the extruder is reduced because the material is inconvenient to be uniformly fed and is easy to be blocked, so that the screw extruder adopting electromagnetic infrared heating is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt electromagnetic infrared heating's screw extruder to propose inconvenient problem of carrying out even feeding and easy jam to the material in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screw extruder adopting electromagnetic infrared heating comprises a bottom plate, a processing box and a threaded rod, wherein a stand column is arranged on one side of the top end of the bottom plate, a first servo motor is installed on one side of the stand column, the processing box is installed on the top end of the bottom plate, a feeding mechanism is arranged on the top end of the processing box and comprises a second servo motor, a feeding cavity, a discharging hole, a rotating shaft, a feeding plate and a feeding hole, the feeding cavity is fixed on one side of the top end of the processing box, the feeding hole is fixed at the top end of the feeding cavity, the discharging hole is fixed at the bottom end of the feeding cavity, the second servo motor is installed at one end of the feeding cavity, the rotating shaft is installed inside the feeding cavity, one end of the rotating shaft extends to one end of the feeding cavity and is fixed with one end of the second servo motor, the feeding plate is uniformly installed on the outer side wall of the rotating, the outer side wall of the electromagnetic heater is provided with a heat preservation structure, a threaded rod is arranged inside the processing box, one side of the threaded rod extends to one side of the processing box and is fixed with one side of the first servo motor, a neck mold is fixed to the other side of the processing box, and a cooling mechanism is arranged on the other side of the top end of the bottom plate.

Preferably, the feeding plates are arranged in eight groups, and the feeding plates are distributed on the outer side wall of the rotating shaft at equal intervals.

Preferably, the heat insulation structure comprises a heat insulation plate, a heat insulation plate and a fixing plate, the fixing plate is fixed on the outer side wall of the electromagnetic heater, the heat insulation plate is fixed at one end of the fixing plate, and the heat insulation plate is fixed at one end of the heat insulation plate.

Preferably, the fixed plates are arranged in two groups, and the outer side walls of the electromagnetic heaters are distributed in an annular mode between the fixed plates.

Preferably, cooling body includes water tank, conveying roller and refrigeration piece, the water tank is installed in one side on bottom plate top, the refrigeration piece is installed to the inside bottom of water tank, the conveying roller is all installed to the both sides of refrigeration piece.

Preferably, the conveying rollers are arranged in two groups, and the conveying rollers are symmetrically distributed around a central axis of the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: the screw extruder adopting electromagnetic infrared heating not only realizes the convenience for uniformly discharging materials, the enhancement of the heat preservation capability of the processing box, but also realizes the convenience for cooling plastic products;

(1) the feeding mechanism is arranged on one side of the top end of the processing box, materials are placed into the feeding cavity through the feeding port, then the second servo motor is started to drive the rotating shaft to rotate, so that the feeding plate is driven to rotate, the materials entering the feeding cavity are conveyed to the top end of the discharging port, and then the materials are fed through the discharging port, so that the materials are uniformly fed in a quantitative mode, the materials are not easily blocked, and the working efficiency of the extruder in use is greatly improved;

(2) the outer side wall of the electromagnetic heater is provided with the heat insulation structure, the fixing plate is fixed on the outer side wall of the processing box through the screws, the installation of the fixing plate is completed, and meanwhile, the use of the heat insulation plate enables the heating temperature of the extruder not to be easily dissipated, so that the heat insulation capability of the processing box is improved, the energy consumption is reduced, and the energy consumption of the extruder in use is greatly reduced;

(3) be provided with cooling body through one side on bottom plate top, pass plastic products from the bottom of first group's conveying roller, wear out on the top of organizing the conveying roller through the second, then start the refrigeration piece and cool off the water of water tank inside, and then cool off fast to the plastic products of water tank inside to greatly increased this extruder practicality when using.

Drawings

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

FIG. 2 is a schematic view of a front view of a partial cross-sectional structure of the feeding mechanism of the present invention;

fig. 3 is a schematic top view of the cooling mechanism of the present invention;

fig. 4 is a schematic view of the front view partial section structure of the thermal insulation structure of the present invention.

In the figure: 1. a base plate; 2. a processing box; 3. a column; 4. a first servo motor; 5. a feeding mechanism; 501. a second servo motor; 502. a feed cavity; 503. a feeding port; 504. a rotating shaft; 505. a feeding plate; 506. a feeding port; 6. a heat preservation structure; 601. a thermal insulation board; 602. a heat insulation plate; 603. a fixing plate; 7. an electromagnetic heater; 8. a threaded rod; 9. a neck ring mold; 10. a cooling mechanism; 1001. a water tank; 1002. a conveying roller; 1003. a refrigeration sheet.

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. 1-4, the present invention provides an embodiment: a screw extruder adopting electromagnetic infrared heating comprises a bottom plate 1, a processing box 2 and a threaded rod 8, wherein one side of the top end of the bottom plate 1 is provided with an upright post 3, one side of the upright post 3 is provided with a first servo motor 4, the model of the first servo motor 4 can be MR-J2S-20A, the input end of the first servo motor 4 is electrically connected with the output end of a control panel through a lead, the top end of the bottom plate 1 is provided with the processing box 2, the top end of the processing box 2 is provided with a feeding mechanism 5, the feeding mechanism 5 comprises a second servo motor 501, a feeding cavity 502, a discharging opening 503, a rotating shaft 504, a feeding plate 505 and a feeding opening 506, the feeding cavity 502 is fixed on one side of the top end of the processing box 2, the top end of the feeding cavity 502 is fixed with the feeding opening 506, the bottom end of the feeding cavity 502 is fixed with the discharging opening 503, one end of the feeding cavity 502 is provided with the second servo motor 501, the input end of the second servo motor 501 is electrically connected with the output end of the control panel through a wire, a rotating shaft 504 is installed inside the feeding cavity 502, one end of the rotating shaft 504 extends to one end of the feeding cavity 502 and is fixed with one end of the second servo motor 501, feeding plates 505 are evenly installed on the outer side wall of the rotating shaft 504, eight groups of feeding plates 505 are arranged, and the feeding plates 505 are distributed on the outer side wall of the rotating shaft 504 at equal intervals;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used for processing a product, a worker firstly puts a material into the feeding cavity 502 through the feeding port 506, then starts the second servo motor 501, drives the rotating shaft 504 to rotate under the action of the second servo motor 501, and drives the feeding plate 505 to rotate because the rotating shaft 504 is uniformly fixed on the outer side wall of the rotating shaft 504, so that the material entering the feeding cavity 502 is conveyed to the top end of the feeding port 503, and then is fed through the feeding port 503, so that quantitative uniform feeding of the material is realized, and material blockage is not easily caused, thereby greatly improving the working efficiency of the extruder in use;

an electromagnetic heater 7 is installed on the outer side wall of the processing box 2, the type of the electromagnetic heater 7 can be LN-DV10KW, the input end of the electromagnetic heater 7 is electrically connected with the output end of the control panel through a conducting wire, a heat insulation structure 6 is arranged on the outer side wall of the electromagnetic heater 7, the heat insulation structure 6 comprises a heat insulation plate 601, a heat insulation plate 602 and fixing plates 603, the fixing plates 603 are fixed on the outer side wall of the electromagnetic heater 7, the heat insulation plate 602 is fixed at one end of each fixing plate 603, the heat insulation plates 601 are fixed at one end of each heat insulation plate 602, two groups of fixing plates 603 are arranged, and the;

specifically, as shown in fig. 1 and 4, when the mechanism is used, a worker firstly takes out the fixing plate 603, and then fixes the fixing plate 603 on the outer side wall of the processing box 2 through screws, so as to complete the installation of the fixing plate 603, and meanwhile, the use of the heat insulation plate 601 makes the temperature heated by the extruder not easy to dissipate, the use of the heat insulation plate 602 can insulate external cold air, so that the heat insulation capability of the processing box 2 is improved, the energy consumption is reduced, and the energy consumption of the extruder is greatly reduced when in use;

a threaded rod 8 is arranged inside the processing box 2, one side of the threaded rod 8 extends to one side of the processing box 2 and is fixed with one side of a first servo motor 4, a mouth mold 9 is fixed on the other side of the processing box 2, a cooling mechanism 10 is arranged on the other side of the top end of the bottom plate 1, the cooling mechanism 10 comprises a water tank 1001, conveying rollers 1002 and refrigerating sheets 1003, the water tank 1001 is arranged on one side of the top end of the bottom plate 1, refrigerating sheets 1003 are arranged at the bottom end inside the water tank 1001, the type of the refrigerating sheets 1003 can be CL-C067, the input ends of the refrigerating sheets 1003 are electrically connected with the output end of the control panel through wires, the conveying rollers 1002 are arranged on two sides of the refrigerating sheets 1003, two groups of conveying rollers 1002 are arranged, and;

specifically, as shown in fig. 1 and 3, when the mechanism is used, after the plastic product is finished, the plastic product is discharged through the die 9, the worker passes through the bottom end of the first group of conveying rollers 1002, penetrates out from the top end of the second group of conveying rollers 1002, then starts the refrigerating sheet 1003, cools the water inside the water tank 1001 under the action of the refrigerating sheet 1003, and further rapidly cools the plastic product inside the water tank 1001, so that the practicability of the extruder in use is greatly increased.

The working principle is as follows: when the extruder is used, an external power supply is adopted, firstly, a worker carries the extruder to a proper position, the fixing plate 603 is taken out, then the fixing plate 603 is fixed on the outer side wall of the processing box 2 through screws, the fixing plate 603 is installed, meanwhile, the heating temperature of the extruder is not easy to dissipate due to the use of the heat insulation plate 601, the use of the heat insulation plate 602 can insulate external cold air, and further the heat insulation is carried out on the interior of the processing box 2;

then, the material is put into the feeding cavity 502 through the feeding port 506, then the second servo motor 501 is started to drive the rotating shaft 504 to rotate, so that the feeding plate 505 is driven to rotate, the material entering the feeding cavity 502 is conveyed to the top end of the discharging port 503, then the material uniformly enters the processing box 2 through the discharging port 503, at the moment, the electromagnetic heater 7 is started to heat the material entering the processing box 2, then the first servo motor 4 is started to drive the threaded rod 8 to rotate, and further the material inside is subjected to rotary processing;

finally, carry out the ejection of compact through bush 9 after plastic products accomplish, the staff passes plastic products from the bottom of first group conveying roller 1002, wears out on the top through second group conveying roller 1002, then starts refrigeration piece 1003, cools off the inside water of water tank 1001 under the acting of refrigeration piece 1003, and then cools off the inside plastic products of water tank 1001 fast, finally accomplishes whole work of this extruder.

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 an adopt screw extruder of electromagnetic infrared heating, includes bottom plate (1), processing case (2) and threaded rod (8), its characterized in that: the feeding mechanism comprises a base plate (1), a stand column (3) is arranged on one side of the top end of the base plate (1), a first servo motor (4) is installed on one side of the stand column (3), a processing box (2) is installed on the top end of the base plate (1), a feeding mechanism (5) is arranged on the top end of the processing box (2), the feeding mechanism (5) comprises a second servo motor (501), a feeding cavity (502), a discharging opening (503), a rotating shaft (504), a feeding plate (505) and a feeding opening (506), the feeding cavity (502) is fixed on one side of the top end of the processing box (2), the top end of the feeding cavity (502) is fixed with the feeding opening (506), the discharging opening (503) is fixed at the bottom end of the feeding cavity (502), the second servo motor (501) is installed at one end of the feeding cavity (502), the rotating shaft (504) is installed inside the feeding cavity (502), one end of the rotating shaft (504) extends to one end of the feeding cavity (502) and, the feeding plate (505) is evenly installed to the lateral wall of pivot (504), electromagnetic heater (7) are installed to the lateral wall of processing case (2), the lateral wall of electromagnetic heater (7) is provided with insulation construction (6), the internally mounted of processing case (2) has threaded rod (8), one side of threaded rod (8) is extended to one side of processing case (2) and is fixed with one side of first servo motor (4), the opposite side of processing case (2) is fixed with bush (9), the opposite side on bottom plate (1) top is provided with cooling body (10).

2. The screw extruder adopting electromagnetic infrared heating according to claim 1, characterized in that: eight groups of feeding plates (505) are arranged, and the feeding plates (505) are distributed on the outer side wall of the rotating shaft (504) at equal intervals.

3. The screw extruder adopting electromagnetic infrared heating according to claim 1, characterized in that: insulation construction (6) are including heated board (601), heat insulating board (602) and fixed plate (603), the lateral wall in electromagnetic heater (7) is fixed in fixed plate (603), the one end of fixed plate (603) is fixed with heat insulating board (602), the one end of heat insulating board (602) is fixed with heated board (601).

4. A screw extruder using electromagnetic infrared heating according to claim 3, characterized in that: the fixing plates (603) are provided with two groups, and the outer side walls of the electromagnetic heaters (7) between the fixing plates (603) are distributed in an annular mode.

5. The screw extruder adopting electromagnetic infrared heating according to claim 1, characterized in that: cooling body (10) include water tank (1001), conveying roller (1002) and refrigeration piece (1003), install in one side on bottom plate (1) top water tank (1001), refrigeration piece (1003) are installed to the inside bottom of water tank (1001), conveying roller (1002) are all installed to the both sides of refrigeration piece (1003).

6. The screw extruder adopting electromagnetic infrared heating according to claim 5, characterized in that: the conveying rollers (1002) are arranged in two groups, and the conveying rollers (1002) are symmetrically distributed around the central axis of the water tank (1001).