CN217916482U

CN217916482U - High-temperature heating device for injection molding

Info

Publication number: CN217916482U
Application number: CN202221561096.5U
Authority: CN
Inventors: 黄茂林
Original assignee: Xinjiang Enshuo Plastic Packaging Co ltd
Current assignee: Xinjiang Enshuo Plastic Packaging Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-29
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an injection moulding's high temperature heating device belongs to the technical field of moulding plastics, including the injection molding machine, the storage vat, the bung, the handle, the supporting storage vat that is provided with of the injection molding machine other end, the embedding of storage vat top activity has the bung, the handle is all installed at bung top both ends, the storage vat outside is provided with the rabbling mechanism that can prevent the inside material body of storage vat from solidifying and carries out the even heating mechanism that lasts to the inside material body of storage vat, the rabbling mechanism includes high temperature resistant antiseized layer, including a motor, an end cap, a controller, and a cover plate, the puddler, the connecting rod, the stirring riser, the stirring sloping, the interior pole of stirring. The utility model discloses a set up rabbling mechanism, through the cooperation use between high temperature resistant antiseized layer, motor, puddler, connecting rod, stirring riser, stirring sloping block, the pole in the stirring, can carry out high-efficient stirring to the inside material body of storage vat, not only can make the material body more even to can prevent that the inside material body of storage vat from solidifying, further improve the efficiency of the production of moulding plastics.

Description

High-temperature heating device for injection molding

Technical Field

The utility model belongs to the technical field of mould plastics, specifically be an injection moulding's high temperature heating device.

Background

An injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, and a material body in a storage device of the existing injection molding machine is easy to solidify, so that a high-temperature heating device for injection molding is needed to prevent the material body from solidifying.

Wherein, through the retrieval discovery, there is a patent number CN202022916379.4 the board of moulding plastics of high-efficient heating, including the board main part of moulding plastics, the board main part of moulding plastics includes an injection molding machine, workstation and manipulator, and the working direction of injection molding machine is towards the workstation, has placed injection mold on the workstation, and injection mold's centre is equipped with the die cavity of moulding plastics, and a transmission device is connected to the workstation, and it remains the diaphragm of moulding plastics to place on the transmission device, and this kind is novel to have improved work efficiency, has reduced the effect of energy consumption moreover.

Research and analysis show that the storage barrel of the injection molding machine is not provided with a mechanism which can efficiently and uniformly stir and homogenize the material bodies in the storage barrel and prevent the material bodies from being solidified, so that the material bodies stored in the storage barrel are mixed and solidified when the injection molding machine is not used, and the device is not provided with a mechanism which can circularly and uniformly heat the material bodies efficiently, so that the device cannot continuously keep the material bodies in the optimal state for injection molding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a high temperature heating apparatus for injection molding is provided.

The utility model adopts the technical scheme as follows: the utility model provides an injection molding's high temperature heating device, includes injection molding machine, heating chamber, screw rod, injection mold, storage vat, bung, handle, the supporting heating chamber that is provided with of injection molding machine, the supporting screw rod that has of heating intracavity portion, the injection molding machine is close to the supporting injection mold who installs of heating chamber one end, there is the storage vat in heating chamber top, and through material union coupling between storage vat and the heating chamber, and the material intraductal valve that is provided with, the activity embedding of storage vat top has the bung, the handle is all installed at bung top both ends, the storage vat outside is provided with the rabbling mechanism that can prevent the inside material body of storage vat from solidifying and carries out even continuous heating's heating mechanism to the inside material body of storage vat.

Wherein, rabbling mechanism includes high temperature resistant antiseized layer, motor, puddler, connecting rod, stirring riser, stirring sloping block, interior pole of stirring, wherein, the laminating of storage vat inner wall is provided with high temperature resistant antiseized layer, there is the motor at the bung top through the support mounting, motor one end has the puddler through self output shaft, the stirring riser is all installed through the connecting rod in the puddler both ends, stirring riser outside one end is provided with the stirring sloping block, per two all install the interior pole of stirring between the connecting rod.

Wherein, heating mechanism includes electric heat layer, screw feeder, wherein, there is screw feeder storage vat outside one end through the support mounting, storage vat inner wall, heating chamber outer wall are inside and screw feeder outer wall are inside all to be provided with the electric heat layer.

Wherein, the quantity of stirring sloping block is a plurality of, and sets up side by side from top to bottom, and the pole both ends all are provided with material mixing block in the stirring, and the puddler extends to the bung another side, and also the laminating is provided with high temperature resistant antiseized layer in puddler, connecting rod, stirring riser, stirring sloping block, the stirring, and the pole surface is installed the spiral pay-off pole to the puddler other end.

The feeding port of the spiral feeder extends to one end of the bottom inside the storage barrel, the discharging port of the spiral feeder extends to the upper part inside the storage barrel, and the electric heating layer is internally provided with an electric heating wire.

Wherein, the high temperature resistant antiseized layer is polytetrafluoroethylene's high temperature resistant antiseized layer.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up rabbling mechanism, through the cooperation use between high temperature resistant antiseized layer, motor, puddler, connecting rod, agitator riser, stirring sloping block, the pole of stirring, can carry out high-efficient stirring to the inside material body of storage vat, not only can make the material body more even to can prevent that the inside material body of storage vat from solidifying, further improve the efficiency of the production of moulding plastics.

2. The utility model discloses in, through setting up heating mechanism, through the cooperation use between electric heat layer, the screw feeder, can carry out the high-efficient heating of formula that flows to the inside material body of storage vat, make the inside material body of storage vat continuously keep the optimum to can continuously heat for the material body in the transportation process through the electric heat layer, further improve the efficiency of injection molding production.

Drawings

FIG. 1 is a schematic diagram of the front overall three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of a partial three-dimensional explosion structure of the present invention;

FIG. 3 is a schematic diagram of the front overall structure of the present invention;

fig. 4 is an enlarged schematic diagram of a structure in fig. 3.

The labels in the figure are: 1. an injection molding machine; 101. a heating cavity; 102. a screw; 103. injection molding of the mold; 2. a storage barrel; 201. an electric heating layer; 202. a high temperature resistant anti-sticking layer; 3. a barrel cover; 301. a motor; 302. a stirring rod; 303. a connecting rod; 304. stirring a vertical plate; 305. stirring the inclined block; 306. stirring an inner rod; 4. a handle; 5. a screw feeder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The utility model discloses in:

referring to fig. 1-4, a high-temperature heating device for injection molding, including an injection molding machine 1, a heating cavity 101, a screw 102, an injection mold 103, a storage tank 2, a barrel cover 3 and a handle 4, the heating cavity 101 is provided with the injection molding machine 1 in a matching manner, the screw 102 is provided in the heating cavity 101 in a matching manner, the injection molding machine 1 is provided with the injection mold 103 near one end of the heating cavity 101 in a matching manner, the storage tank 2 is arranged above the heating cavity 101, the storage tank 2 is connected with the heating cavity 101 through a material pipe, a valve is arranged in the material pipe, the barrel cover 3 is movably embedded in the top of the storage tank 2, the handle 4 is provided at both ends of the top of the barrel cover 3, and a stirring mechanism capable of preventing the material body in the storage tank 2 from being solidified and a heating mechanism capable of continuously heating the material body in the storage tank 2 are arranged outside the storage tank 2.

Referring to fig. 1-4, in this embodiment, the stirring mechanism includes a high temperature resistant anti-sticking layer 202, a motor 301, a stirring rod 302, a connecting rod 303, a vertical stirring plate 304, a slant stirring block 305, and an inner stirring rod 306, wherein the high temperature resistant anti-sticking layer 202 is attached to the inner wall of the storage vat 2, the motor 301 is mounted at the top of the vat cover 3 through a bracket, one end of the motor 301 is connected with the stirring rod 302 through an output shaft thereof, the spiral feeding rod is mounted at the other end of the stirring rod 302, the vertical stirring plate 304 is mounted at both ends of the stirring rod 302 through the connecting rod 303, the slant stirring block 305 is disposed at one end of the outer side of the vertical stirring plate 304, the slant stirring blocks 305 are plural in number and are arranged side by side up and down, the inner stirring rod 306 is mounted between every two connecting rods 303, the two ends of the inner stirring rod 306 are both provided with a mixture block, the stirring rod 302 extends to the other side of the vat cover 3, and the surfaces of the stirring rod 302, the connecting rod 303, the stirring rod 304, the stirring rod 305, the stirring rod 306, and the high temperature resistant anti-sticking layer 202 is also attached to the surface;

the workman can drive puddler 302 through starter motor 301 and rotate to can drive whole agitating unit and stir the material body, prevent that the material body from solidifying, through cooperation work between riser 304, stirring sloping block 305, the interior pole 306 of stirring, can further improve stirring efficiency, thereby improve the homogeneity of material body.

Referring to fig. 1 to 4, in the present embodiment, the heating mechanism includes an electric heating layer 201 and a spiral feeder 5, wherein the spiral feeder 5 is mounted at one end of the outer side of the storage barrel 2 through a bracket, a feed port of the spiral feeder 5 extends to one end of the bottom inside the storage barrel 2, a discharge port of the spiral feeder 5 extends to the inner wall of the storage barrel 2 above the storage barrel 2, the inner wall of the heating cavity 101 and the inner wall of the spiral feeder 5 are all provided with the electric heating layer 201, and the electric heating layer 201 is internally provided with an electric heating wire;

when the injection molding machine 1 is not used, the material stored in the storage vat 2 is solidified, at the moment, a worker can heat the material in the storage vat 2 by opening the electric heating wire in the electric heating layer 201, then the material flows out from the feed inlet at the bottom of the storage vat 2 by starting the screw feeder 5 and is conveyed upwards through the screw feeder 5, during conveying, the conveyed material can be heated by the electric heating layer 201 in the outer wall of the screw feeder 5, then the material is conveyed to the upper part in the storage vat 2 through the discharge outlet of the screw feeder 5 and is discharged into the storage vat 2, and the circulation is repeated in the way, so that the material can be heated efficiently and uniformly.

Referring to fig. 1-4, in the embodiment, the high temperature resistant anti-sticking layer 202 is made of ptfe, and the ptfe has good high temperature resistance and anti-sticking property, so that the material body formed by injection molding can be prevented from sticking to the surface of the stirring device and the inner wall of the storage vat 2.

Referring to fig. 1 to 4, in the present embodiment, the injection molding machine 1, the heating wire inside the heating layer 201, the motor 301, and the screw feeder 5 are all electrically connected to an external power source through a switch.

The working principle is as follows: firstly, a worker firstly adds a material body for injection molding into the storage barrel 2, then the worker covers the barrel cover 3, then, the injection molding machine 1 is operated to perform injection molding work, when the injection molding machine 1 is not used, the material stored in the storage bucket 2 is solidified, at the moment, workers can open the electric heating wires in the electric heating layer 201 to heat the material in the storage bucket 2 by the electric heating wires in the electric heating layer 201, the material bodies are then caused to flow out of the feed opening at the bottom of the storage bin 2 by activating the screw feeder 5 and are conveyed upwardly by the screw feeder 5, during which, the conveyed material body can be heated by the electric heating layer 201 inside the outer wall of the screw feeder 5, then the materials are conveyed to the upper part of the interior of the storage barrel 2 through the discharge hole of the spiral feeder 5 and then discharged into the storage barrel 2, and the steps are repeated in such a way, the material body can be efficiently and uniformly heated, meanwhile, a worker can drive the stirring rod 302 to rotate by starting the motor 301, thereby driving the whole stirring device to stir the material body and preventing the material body from being solidified, and the stirring efficiency can be further improved through the matching work among the vertical stirring plate 304, the inclined stirring block 305 and the inner stirring rod 306, thereby improving the uniformity of the material body, then, when the injection molding machine 1 is started to perform injection molding work, by opening the valve of the material pipe at the bottom of the material storage barrel 2, the screw feeding rod is driven to rotate by the rotating stirring rod 302 to feed the material body into the heating cavity 101, then, a motor of the injection molding machine 1 is started to drive the screw 102 to rotate, the conveyed material body is extruded and conveyed towards one end, the conveyed material body can be continuously heated through the electric heating layer 201 in the outer wall of the heating cavity 101, and finally, the material body is injected into the injection mold 103 to wait for the material body to be cooled to finish the injection molding work.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides an injection molding's high temperature heating device, includes injection molding machine (1), heating chamber (101), screw rod (102), injection mold (103), storage vat (2), bung (3), handle (4), injection molding machine (1) is supporting to be provided with heating chamber (101), heating chamber (101) inside is supporting to have screw rod (102), injection molding machine (1) is close to heating chamber (101) one end and is supporting to install injection mold (103), there is storage vat (2) heating chamber (101) top, and passes through material union coupling between storage vat (2) and heating chamber (101), and the material intraductal valve that is provided with, storage vat (2) top activity embedding has bung (3), handle (4), its characterized in that are all installed at bung (3) top both ends: the stirring mechanism capable of preventing the material bodies in the storage barrel (2) from being solidified and the heating mechanism capable of uniformly and continuously heating the material bodies in the storage barrel (2) are arranged on the outer side of the storage barrel (2).

2. A high-temperature heating apparatus for injection molding according to claim 1, wherein: rabbling mechanism includes high temperature resistant antiseized layer (202), motor (301), puddler (302), connecting rod (303), riser (304), stirring sloping (305), interior pole (306) of stirring, wherein, storage vat (2) inner wall laminating is provided with high temperature resistant antiseized layer (202), there is motor (301) at bung (3) top through the support mounting, motor (301) one end has puddler (302) through self output shaft, riser (304) are all installed through connecting rod (303) in puddler (302) both ends, riser (304) outside one end is provided with stirring sloping (305), per two interior pole (306) of stirring all install between connecting rod (303).

3. A high-temperature heating apparatus for injection molding according to claim 1, wherein: heating mechanism includes electric heat layer (201), screw feeder (5), wherein, screw feeder (5) are installed through the support to storage vat (2) outside one end, inside and screw feeder (5) outer wall outside storage vat (2) inner wall, heating chamber (101) outer wall all are provided with electric heat layer (201).

4. A high-temperature heating apparatus for injection molding according to claim 2, wherein: the quantity of stirring sloping block (305) is a plurality of, and sets up side by side from top to bottom, and interior pole (306) both ends of stirring all are provided with material mixing block, and puddler (302) extend to bung (3) another side, and puddler (302), connecting rod (303), stirring riser (304), stirring sloping block (305), interior pole (306) surface of stirring also laminating and be provided with high temperature resistant antiseized layer (202), and spiral pay-off pole is installed to puddler (302) other end.

5. A high temperature heating apparatus for injection molding according to claim 3, wherein: the feed inlet of screw feeder (5) extends to the inside bottom one end of storage vat (2), and the discharge gate of screw feeder (5) extends to the inside top of storage vat (2), and there is the heating wire in electric heat layer (201) inside.

6. A high-temperature heating apparatus for injection molding according to claim 2, wherein: the high-temperature-resistant anti-sticking layer (202) is made of polytetrafluoroethylene.