CN213006419U

CN213006419U - Injection molding heating device of degradable plastic cup

Info

Publication number: CN213006419U
Application number: CN202021728700.XU
Authority: CN
Inventors: 赵建华; 赵康云; 曹燕华
Original assignee: Anhui Taili Packaging Co Ltd
Current assignee: Anhui Taili Packaging Co Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-20
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the technical field of injection heating, in particular to an injection heating device of a degradable plastic cup, which comprises a device body, a driving motor and a blanking pipe, wherein the whole device body is of a long strip-shaped structure, the inside of the device body is hollow, a baffle is arranged in the device body, the baffle divides the inside of the device body into a stirring cavity and a blanking cavity, and the upper part of the device body is provided with a charging hopper; the driving motor is arranged at one end of the device body, and a driving shaft of the driving motor penetrates through the end part of the device body and penetrates into the stirring cavity; the spiral stirring blades are arranged on the driving shaft, and the blanking pipe is connected below the device body and communicated with the blanking cavity; a heating cavity is arranged in the device body, and an electric heating sheet is arranged in the heating cavity; the driving motor and the electric heating sheet are electrically connected with the controller; the utility model provides a heating device can realize heating, stirring, transport to plastics, and work efficiency is high.

Description

Injection molding heating device of degradable plastic cup

Technical Field

The utility model relates to a heating technical field that moulds plastics specifically is a heating device moulds plastics of degradable plastics cup.

Background

The plastic products are the general name of articles for daily life and industry and the like which are processed by adopting plastics as main raw materials, comprise products of all processes such as injection molding, plastic suction and the like which take the plastics as the raw materials, and are indispensable synthetic materials in daily life at present. The plastic takes natural or synthetic resin as a main component, various additives are added, the plastic can be molded into a certain shape under the conditions of certain temperature, pressure and the like, and the shape is kept unchanged at normal temperature, wherein the injection molding processing is the most extensive production process for producing plastic products, an injection molding machine is generally adopted to heat and mix the raw materials, and then the heated and mixed hot raw materials are extruded and injected into a mold cavity to be cooled so as to obtain the corresponding plastic products; the degradable plastic cup is a novel plastic product.

The degradable plastic cup needs to melt the raw materials before injection molding, and is mixed with additive components, the existing equipment has poor heating and mixing effect, insufficient mixing and low heating and mixing efficiency, and the quality of a final product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating device that moulds plastics of degradable plastics cup to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding heating device of a degradable plastic cup comprises a device body, a driving motor and a blanking pipe, wherein the device body is integrally of a long strip-shaped structure, the device body is hollow, a partition plate is arranged in the device body and divides the interior of the device body into a stirring cavity and a blanking cavity, a feeding hopper is arranged at the upper part of the device body, and the feeding hopper is communicated with the stirring cavity; the driving motor is arranged at one end of the device body, and a driving shaft of the driving motor penetrates through the end part of the device body and penetrates into the stirring cavity; the spiral stirring blades are arranged on the driving shaft, and the blanking pipe is connected below the device body and communicated with the blanking cavity; a heating cavity is arranged in the device body, and an electric heating sheet is arranged in the heating cavity; the driving motor and the electric heating sheet are electrically connected with the controller.

Preferably, the bottom of the stirring cavity is a semicircular curved surface, the stirring blades are tangent to the bottom of the stirring cavity, the driving shaft is overlapped with the central axis of the semicircular curved surface, and the heating cavities are uniformly provided with a plurality of groups around the wall of the stirring cavity; the blanking cavity bottom is composed of four planes with the same inclination angle, a blanking port is arranged at the center of the blanking cavity bottom, and the blanking port is communicated with the blanking pipe.

Preferably, the device body is open at the upper part, and a sealing plate is arranged in the open position; the stirring cavity and the blanking cavity are both positioned below the opening position; the loading hopper is arranged at a position which is not opened at the top of the device body.

Preferably, a rotating block is arranged on one side of the partition plate and connected with the driving shaft; the baffle is provided with the circular shape discharge gate round changeing the piece, the discharge gate communicates each other with stirring chamber and unloading chamber.

Preferably, the discharge gate is provided with the valve plate in the cooperation, the valve plate side is connected with the bull stick, the bull stick is connected with the motor, the motor is connected with the controller.

Preferably, a discharging block is arranged below the device body and connected with the discharging pipe through a connector, and the discharging block is arranged right below the discharging cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the heating device provided by the utility model realizes stirring by driving the stirring blade to rotate through the motor, the spiral blade is convenient for feeding, the processed material is convenient to take out, and the material is heated and melted in the stirring process; whole device can realize heating, stirring, transport to plastics, and it is effectual to mix, and the heating is even, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the device body of the present invention;

FIG. 3 is a cross-sectional view of the stirring chamber of the present invention;

FIG. 4 is a schematic view of the structure of the partition board of the present invention;

reference numbers in the figures: 1. a device body; 11. a stirring chamber; 12. a blanking cavity; 13. a hopper; 14. discharging a material block; 15. a connector; 16. a blanking port; 17. a heating cavity; 2. a drive motor; 21. a drive shaft; 22. a stirring blade; 3. a discharging pipe; 4. a partition plate; 41. rotating the block; 42. a discharge port; 43. a valve plate; 44. a rotating rod; 5. an electrical heating plate.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an injection molding heating device of a degradable plastic cup comprises a device body 1, a driving motor 2 and a blanking pipe 3, wherein the device body 1 is integrally of a long strip-shaped structure, the device body 1 is hollow, a partition plate 4 is arranged in the device body 1, the partition plate 4 divides the interior of the device body 1 into a stirring cavity 11 and a blanking cavity 12, a feeding hopper 13 is arranged at the upper part of the device body 1, and the feeding hopper 13 is communicated with the stirring cavity 11; the driving motor 2 is arranged at one end of the device body 1, and a driving shaft 21 of the driving motor 2 penetrates through the end part of the device body 1 and penetrates into the stirring cavity 11; a spiral stirring blade 22 is arranged on the driving shaft 21, and the blanking pipe 3 is connected below the device body 1 and is communicated with the blanking cavity 12; a heating cavity 17 is arranged in the device body 1, and an electric heating sheet 5 is arranged in the heating cavity 17; the driving motor 2 and the electric heating plate 5 are electrically connected with the controller.

Further, the bottom of the stirring cavity 11 is a semicircular curved surface, the stirring blades 22 are tangent to the bottom of the stirring cavity 11, the central axes of the driving shaft 21 and the semicircular curved surface are overlapped, and a plurality of groups of heating cavities 17 are uniformly arranged around the cavity wall of the stirring cavity 11; the cavity bottom of the blanking cavity 12 is composed of four planes with the same inclination angle, a blanking port 16 is arranged at the central position of the cavity bottom of the blanking cavity 12, and the blanking port 16 is communicated with the blanking pipe 3.

Further, the upper part of the device body 1 is opened, and a sealing plate is arranged in the opening position; the stirring cavity 11 and the blanking cavity 12 are both positioned below the opening position; the hopper 13 is provided at a position not opened at the top of the apparatus body 1.

Further, a rotating block 41 is arranged on one side of the partition plate 4, and the rotating block 41 is connected with the driving shaft 21; the partition board 4 is provided with a circular discharge hole 42 around the rotating block 41, and the discharge hole 42 is communicated with the stirring cavity 11 and the blanking cavity 12.

Further, a valve plate 43 is arranged in the discharge port 42 in a matching manner, the side surface of the valve plate 43 is connected with a rotating rod 44, the rotating rod 44 is connected with a motor, and the motor is connected with a controller.

Further, a discharging block 14 is arranged below the device body 1, the discharging block 14 is connected with the discharging pipe 3 through a connecting head 15, and the discharging block 14 is arranged right below the discharging cavity 12.

The working principle is as follows: in the practical application process, materials are put into the stirring cavity 11 through the charging hopper 13, the sealing plate is arranged at the upper opening of the device body 1, the discharge hole 42 is completely blocked by the valve plate 43, and the stirring cavity 11 is sealed; the driving motor 2 and the electric heating sheet 5 in the heating cavity 17 are turned on by the controller, so that the material in the stirring cavity 11 is stirred on one hand, and the material is heated and melted on the other hand. The stirring blade 22 is spiral and can roll the material to move towards the partition 4, when the heating time is enough, the motor connected with the rotating rod 44 is turned on through the controller to drive the valve plate 43 to rotate, the discharge hole 42 is opened, so that the melted material enters the blanking cavity 12, finally flows into the discharge block 14 from the blanking hole 16, and finally flows into the injection molding equipment from the blanking pipe 3.

The bottom of the stirring cavity 11 is a semicircular curved surface, and the stirring blade 22 is tangent to the bottom of the stirring cavity 11, so that the stirring blade 22 can drive all materials; heating chamber 17 evenly is provided with the multiunit round 11 chamber walls in stirring chamber, and the heating effect is guaranteed in the comprehensive heating. The sealing plate provided in the upper opening of the apparatus body 1 can be removed to maintain the lowered stirring chamber 11 and the blanking chamber 12. The discharge ports 42 are convenient for discharging, and the valve plate 43 plays a role in suspending the discharging; the cavity bottom of the blanking cavity 12 is formed by four planes with the same inclination angle, so that the inflowing materials can be conveniently discharged from the blanking port 16. The discharging block 14 is arranged right below the discharging cavity 12, and the discharging pipe 3 and the connecting head 15 can be detached from each other, so that replacement and maintenance are facilitated.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating device that moulds plastics of degradable plastics cup which characterized in that: the device comprises a device body (1), a driving motor (2) and a blanking pipe (3), wherein the device body (1) is integrally of a long strip-shaped structure, the device body (1) is hollow, a partition plate (4) is arranged in the device body (1), the partition plate (4) divides the interior of the device body (1) into a stirring cavity (11) and a blanking cavity (12), a charging hopper (13) is arranged at the upper part of the device body (1), and the charging hopper (13) is communicated with the stirring cavity (11); the driving motor (2) is arranged at one end of the device body (1), and a driving shaft (21) of the driving motor (2) penetrates through the end of the device body (1) and penetrates into the stirring cavity (11); a spiral stirring blade (22) is arranged on the driving shaft (21), and the blanking pipe (3) is connected below the device body (1) and communicated with the blanking cavity (12); a heating cavity (17) is arranged in the device body (1), and an electric heating sheet (5) is arranged in the heating cavity (17); the driving motor (2) and the electric heating sheet (5) are electrically connected with the controller.

2. An injection molding heating device of a degradable plastic cup according to claim 1, characterized in that: the bottom of the stirring cavity (11) is a semicircular curved surface, the stirring blades (22) are tangent to the bottom of the stirring cavity (11), the central axes of the driving shaft (21) and the semicircular curved surface are overlapped, and a plurality of groups of heating cavities (17) are uniformly arranged around the wall of the stirring cavity (11); the blanking cavity (12) comprises four planes with the same inclination angle at the bottom of the cavity, a blanking port (16) is arranged at the center of the bottom of the blanking cavity (12), and the blanking port (16) is communicated with the blanking pipe (3).

3. An injection molding heating device of a degradable plastic cup according to claim 1, characterized in that: the upper part of the device body (1) is provided with an opening, and a sealing plate is arranged in the opening position; the stirring cavity (11) and the blanking cavity (12) are both positioned below the opening position; the charging hopper (13) is arranged at a position which is not opened at the top of the device body (1).

4. An injection molding heating device of a degradable plastic cup according to claim 1, characterized in that: a rotating block (41) is arranged on one side of the partition plate (4), and the rotating block (41) is connected with the driving shaft (21); the baffle (4) is provided with a circular discharge hole (42) around the rotating block (41), and the discharge hole (42) is communicated with the stirring cavity (11) and the blanking cavity (12).

5. An injection molding heating device of a degradable plastic cup according to claim 4, characterized in that: the discharge gate (42) is provided with a valve plate (43) in a matching manner, the side surface of the valve plate (43) is connected with a rotating rod (44), the rotating rod (44) is connected with a motor, and the motor is connected with a controller.

6. An injection molding heating device of a degradable plastic cup according to claim 1, characterized in that: a discharging block (14) is arranged below the device body (1), the discharging block (14) is connected with the discharging pipe (3) through a connecting head (15), and the discharging block (14) is arranged right below the discharging cavity (12).