CN219486500U

CN219486500U - Plastic extruder hopper

Info

Publication number: CN219486500U
Application number: CN202223294382.2U
Authority: CN
Inventors: 刁钰航
Original assignee: Shantou Xuannuo Animation Technology Co ltd
Current assignee: Shantou Xuannuo Animation Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-08-08
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a plastic extruder hopper, and relates to the technical field of extruders. Including hopper, heating device and crowded material device, the outer lane of hopper is connected with heating device, the inner chamber of hopper is connected with crowded material device, send into the pan feeding mouth with plastics during the use, the motor drives the dwang and rotates, the dwang drives big screw plate and rotates plastics downwardly conveying, simultaneously first scraper blade also is scraped by the plastics that drive rotation is with organism inner wall adhesion, plastics get into the unloading pipe through the filter later, the second scraper blade is driven the rotation by the dwang and is impressed the unloading pipe with plastics on the filter, little screw plate is rotatory to extrude plastics from crowded material head afterwards, utilize the control panel to control the electrothermal tube and generate heat and heat the plastics in the organism simultaneously, prevent that plastics from solidifying the going on of shaping influence process, thereby realize the high-efficient extrusion of plastics, and prevent plastics unable discharge in the hopper, lead to the wasting of resources.

Description

Plastic extruder hopper

Technical Field

The utility model relates to the technical field of extruders, in particular to a plastic extruder hopper.

Background

In plastic extrusion molding equipment, a plastic extruder is usually called a host, and a plastic extrusion molding machine of a follow-up equipment matched with the host is called an auxiliary machine, the plastic extruder has been developed for century, and various types of double screws, multiple screws, even no screws and the like are derived from an original single screw, and the plastic extruder can be matched with various plastic molding auxiliary machines such as pipes, films, bars, monofilaments, flat wires, packing belts, extruding nets, plates, special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion molding production lines, so that various plastic products are produced, such as a plastic extruder hopper in the prior patent, the patent number is CN2021221579378, and the plastic is easy to solidify and fix in the hopper in use for a long time, and the device blanking is influenced, so that the plastic extruder hopper is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plastic extruder hopper, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a plastics extruder hopper, includes hopper, heating device and extrusion device, the outer lane of hopper is connected with heating device, and the inner chamber of hopper is connected with extrusion device.

The hopper comprises a machine body, a feeding hole, a discharging pipe, a material extruding head and a filter plate, wherein the feeding hole is formed in the left side of the top of the machine body, the discharging pipe is communicated with the bottom of the machine body, the material extruding head is communicated with the bottom of the discharging pipe, and the filter plate is fixedly arranged at the position above the discharging pipe in the inner cavity of the machine body.

Preferably, the heating device comprises a heat insulation plate, a control plate and an electric heating tube, wherein the heat insulation plate is fixedly connected with the outer ring of the machine body, the control plate is fixedly installed on the right side of the heat insulation plate, the electric heating tube is electrically connected with the left side of the control plate, and the electric heating tube is fixedly installed in the inner cavity of the heat insulation plate.

Preferably, the extruding device comprises a motor, a rotating rod, a large spiral plate, a first scraping plate, a second scraping plate and a small spiral plate, wherein the motor is fixedly arranged at the top of the machine body through a connecting plate, the rotating rod is fixedly connected to an output shaft of the motor, the top outer ring of the rotating rod is rotationally connected to the top of the machine body through a bearing, the large spiral plate is welded to the top outer ring of the rotating rod, the first scraping plate is fixedly arranged in a gap of the large spiral plate through a connecting rod, the second scraping plate is welded to the middle outer ring of the rotating rod, the bottom of the second scraping plate is in contact connection with the top of the filter plate, the small spiral plate is welded to the bottom outer ring of the rotating rod, and the outer ring of the small spiral plate is arranged in an inner cavity of the blanking pipe.

Preferably, a round empty slot is formed in the middle of the filter plate, and the rotating rod is rotationally connected in the empty slot through a bearing.

Preferably, the second scraping plate is a metal plate which is obliquely arranged, and a rubber layer is arranged at the contact part of the bottom of the second scraping plate and the filter plate.

Preferably, the first scraping plates are trapezoid metal plates, two groups of the first scraping plates are arranged, and the first scraping plates are symmetrically distributed on the outer ring of the rotating rod.

Preferably, the control board is a device for controlling the heating temperature of the electric heating tube, and the electric heating tube is a device for heating by electric drive.

(III) beneficial effects

The utility model provides a plastic extruder hopper. The beneficial effects are as follows:

1. this plastics extruder hopper is equipped with hopper and extrusion device, pour plastics into the pan feeding mouth during the use, the motor drives the dwang and rotates, the dwang drives big screw plate and rotates plastics downwardly conveying, simultaneously first scraper blade also is scraped by the plastics that drive and adhere to on the organism inner wall of rotation, plastics get into the unloading pipe through the filter afterwards, the second scraper blade is driven the rotation by the dwang and impresss unloading pipe with plastics on the filter, follow extrusion head with plastics extrusion is rotated to little screw plate afterwards, thereby realize the high-efficient extrusion of plastics, and prevent that plastics from being unable to discharge in the hopper, lead to the wasting of resources.

2. The plastic extruder hopper is provided with the heating device, and when in use, the control panel is used for controlling the electric heating tube to heat and raise the temperature of plastic in the extruder body, so that the plastic solidification forming is prevented from influencing the process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of a heating device;

FIG. 4 is a cross-sectional view at a hopper;

FIG. 5 is a diagram showing the connection between a hopper and an extrusion device;

fig. 6 is a detailed view of the extrusion device.

Wherein, 1, a hopper; 101. a body; 102. a feed inlet; 103. discharging pipes; 104. extruding a material head; 105. a filter plate; 2. a heating device; 201. a heat insulating plate; 202. a control board; 203. an electric heating tube; 3. a material extruding device; 301. a motor; 302. a rotating lever; 303. a large spiral plate; 304. a first scraper; 305. a second scraper; 306. small spiral plates.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a plastic extruder hopper, which comprises a hopper 1, a heating device 2 and an extruding device 3, wherein the outer ring of the hopper 1 is connected with the heating device 2, and the inner cavity of the hopper 1 is connected with the extruding device 3 as shown in figures 1-6.

The hopper 1 includes organism 101, pan feeding mouth 102, unloading pipe 103, crowded stub bar 104 and filter 105, the pan feeding mouth 102 has been seted up in the top left side of organism 101, the bottom intercommunication of organism 101 has unloading pipe 103, the bottom intercommunication of unloading pipe 103 has crowded stub bar 104, the fixed mounting in the position of unloading pipe 103 top in organism 101 inner chamber has the filter 105 that is used for sieving for plastics, plastics get into unloading pipe 103 through filter 105, this device has realized the high-efficient extrusion of plastics with heating device 2 and crowded material device 3 cooperation, prevent simultaneously that plastics from solidifying the shaping influence process from going on, and prevent that plastics can't discharge in the hopper, lead to the wasting of resources.

Further, the heating device 2 comprises a heat insulation plate 201, a control panel 202 and an electric heating tube 203, the heat insulation plate 201 is fixedly connected to the outer ring of the machine body 101, the control panel 202 is fixedly installed on the right side of the heat insulation plate 201, the electric heating tube 203 for heating is electrically connected to the left side of the control panel 202, the control panel 202 is used for controlling the electric heating tube 203 to heat and raise the temperature of plastic in the machine body 101, and the electric heating tube 203 is fixedly installed in the inner cavity of the heat insulation plate 201.

Further, the extruding device 3 comprises a motor 301, a rotating rod 302, a large spiral plate 303, a first scraping plate 304, a second scraping plate 305 and a small spiral plate 306, wherein the motor 301 is fixedly arranged at the top of the machine body 101 through a connecting plate, the rotating rod 302 is fixedly connected to an output shaft of the motor 301, the top outer ring of the rotating rod 302 is rotationally connected to the top of the machine body 101 through a bearing, the large spiral plate 303 for conveying plastic is welded to the top outer ring of the rotating rod 302, the plastic is conveyed into the feed inlet 102, the motor 301 drives the rotating rod 302 to rotate, the rotating rod 302 drives the large spiral plate 303 to rotate to convey the plastic downwards, the outer ring of the rotating rod 302 is fixedly provided with the first scraping plate 304 for scraping off the plastic in a gap of the large spiral plate 303 through a connecting rod, the first scraping plate 304 rotates to scrape off the plastic attached to the inner wall of the machine body 101, the second scraping plate 305 is welded to the middle outer ring of the rotating rod 302, the bottom of the second scraping plate 305 is connected to the top of the filter plate 105 through a bearing, the plastic enters the blanking pipe 103, the second scraping plate 305 is driven by the rotating rod 302 to rotate to press the plastic into the blanking pipe 105, the plastic on the blanking pipe 103, the plastic is extruded by the rotating rod 302 is driven by the rotating rod 302 to rotate, the plastic on the bottom of the rotating rod 302, and the small spiral plate 306 is welded to the small spiral plate 306, and the small spiral plate 306 is welded to the inner ring of the plastic is welded to the blanking plate 306.

Further, a circular hollow groove is formed in the middle of the filter plate 105, and the rotating rod 302 is rotatably connected in the hollow groove through a bearing, so that the rotating rod 302 can rotate more stably.

Further, the second scraper 305 is a metal plate which is obliquely placed, a rubber layer is arranged at the part, which is in contact with the filter plate 105, of the bottom of the second scraper 305, and plastic on the filter plate 105 is scraped downwards by the second scraper 305 to assist in sieving the plastic.

Further, the first scraping plates 304 are trapezoidal metal plates, and the first scraping plates 304 are provided with two groups, which are symmetrically distributed on the outer ring of the rotating rod 302, and the plastic attached to the inner wall of the machine body 101 is scraped off by the first scraping plates 304.

Further, the control board 202 is a device for controlling the heating temperature of the electric heating tube 203, and the electric heating tube 203 is a device for heating by electric driving, and the electric heating tube 203 is used for heating, so as to prevent the plastic cooling and solidification from affecting the process.

Working principle: when the plastic extruder is used, plastic is fed into the feed port 102, the motor 301 drives the rotating rod 302 to rotate, the rotating rod 302 drives the large spiral plate 303 to rotate so as to convey the plastic downwards, meanwhile, the first scraping plate 304 is driven to rotate so as to scrape off the plastic attached to the inner wall of the machine body 101, then the plastic enters the blanking pipe 103 through the filter plate 105, the second scraping plate 305 is driven to rotate by the rotating rod 302 so as to press the plastic on the filter plate 105 into the blanking pipe, then the small spiral plate 306 rotates so as to extrude the plastic from the extrusion head 104, and meanwhile, the control panel 202 is used for controlling the electric heating tube 203 to heat and raise the temperature of the plastic in the machine body 101, so that the plastic solidification molding is prevented from influencing the process, the efficient extrusion of the plastic is realized, the plastic cannot be discharged in the hopper is prevented, and the resource waste is caused.

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.

Claims

1. The utility model provides a plastics extruder hopper, includes hopper (1), heating device (2) and crowded material device (3), its characterized in that: the outer ring of the hopper (1) is connected with a heating device (2), and the inner cavity of the hopper (1) is connected with a material extruding device (3);

the hopper (1) comprises a machine body (101), a feeding hole (102), a discharging pipe (103), a squeezing head (104) and a filter plate (105), wherein the feeding hole (102) is formed in the left side of the top of the machine body (101), the discharging pipe (103) is communicated with the bottom of the machine body (101), the squeezing head (104) is communicated with the bottom of the discharging pipe (103), and the filter plate (105) is fixedly mounted at the position above the discharging pipe (103) in an inner cavity of the machine body (101).

2. A plastic extruder hopper as claimed in claim 1 wherein: the heating device (2) comprises a heat insulation plate (201), a control plate (202) and an electric heating tube (203), wherein the heat insulation plate (201) is fixedly connected to the outer ring of the machine body (101), the control plate (202) is fixedly installed on the right side of the heat insulation plate (201), the electric heating tube (203) is electrically connected to the left side of the control plate (202), and the electric heating tube (203) is fixedly installed in the inner cavity of the heat insulation plate (201).

3. A plastic extruder hopper as claimed in claim 1 wherein: the extruding device (3) comprises a motor (301), a rotating rod (302), a large spiral plate (303), a first scraping plate (304), a second scraping plate (305) and a small spiral plate (306), wherein the motor (301) is fixedly arranged at the top of the machine body (101) through a connecting plate, the rotating rod (302) is fixedly connected to an output shaft of the motor (301), the top outer ring of the rotating rod (302) is rotationally connected to the top of the machine body (101) through a bearing, the large spiral plate (303) is welded to the top outer ring of the rotating rod (302), the first scraping plate (304) is fixedly arranged in a gap of the large spiral plate (303) through a connecting rod, the second scraping plate (305) is welded to the middle outer ring of the rotating rod (302), the bottom of the second scraping plate (305) is in contact connection with the top of the filter plate (105), the small spiral plate (306) is welded to the bottom outer ring of the rotating rod (302), and the outer ring of the small spiral plate (306) is arranged in an inner cavity of the blanking pipe (103).

4. A plastic extruder hopper as claimed in claim 3 wherein: a round empty groove is formed in the middle of the filter plate (105), and a rotating rod (302) is rotatably connected in the empty groove through a bearing.

5. A plastic extruder hopper as claimed in claim 3 wherein: the second scraping plate (305) is a metal plate which is obliquely arranged, and a rubber layer is arranged at the contact part of the bottom of the second scraping plate (305) and the filter plate (105).

6. A plastic extruder hopper as claimed in claim 3 wherein: the first scraping plates (304) are trapezoid metal plates, two groups of the first scraping plates (304) are arranged, and the first scraping plates are symmetrically distributed on the outer ring of the rotating rod (302).

7. A plastic extruder hopper as claimed in claim 2 wherein: the control board (202) is a device for controlling the heating temperature of the electric heating tube (203), and the electric heating tube (203) is a device for heating by electric drive.