CN214820659U

CN214820659U - Heating device for injection molding machine

Info

Publication number: CN214820659U
Application number: CN202120680484.4U
Authority: CN
Inventors: 赵国良; 赵胤君; 赵建洋
Original assignee: Jinyun Hongxin Plastic Products Co ltd
Current assignee: Jinyun Hongxin Plastic Products Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-23
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a heating device for an injection molding machine, wherein a feeding device is arranged above a motor box, a motor is connected with an injection molding pipeline, one side of the injection molding pipeline, which is far away from the motor, extends leftwards into an observation box, and a control box is arranged on the surface of a material receiving box between the motor box and the observation box; according to the heating device for the injection molding machine, the heat conduction layer is arranged on the inner wall of the feeding device, the first heating pipe is sleeved on the outer wall of the heat conduction layer, the heat insulation layer is arranged on one side, away from the heat conduction layer, of the first heating pipe, the stirring rod is arranged in the feeding device, and the stirring blades are symmetrically arranged on two sides of the stirring rod, so that a material can be heated, the material is prevented from being solidified, and the heating is more uniform; workers are prevented from being scalded, and the safety is improved; the temperature detector is connected with a temperature sensor in the control box in a signal transmission manner, so that the material temperature is monitored in real time, timely adjustment is facilitated, and the production quality of products is improved.

Description

Heating device for injection molding machine

Technical Field

The utility model relates to an injection molding machine heating technology field specifically is a heating device for be used for injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat plastics, applys high pressure to molten plastic, makes it jet out and be full of the mould cavity, and current injection molding machine heating device is most direct to heat the material, and such mode is not enough even to the heating of material, and the machine outer wall is crossed and is scalded, takes place easily to scald staff's the condition, and current injection molding machine heating device can not adjust the temperature of heating according to the difference of material in addition, does not possess the function of real-time supervision material temperature yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heating device for an injection molding machine, which is capable of heating materials, preventing the materials from being solidified and heating more uniformly; workers are prevented from being scalded, and the safety is improved; the material temperature is monitored in real time, timely adjustment is facilitated, the production quality of products is improved, and the problems in the prior art can be solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a heating device for be used for injection molding machine, includes base, electric cabinet and injection molding machine body, the base upper surface is equipped with the electric cabinet, the electric cabinet left side with connect the workbin adjacent, it is equipped with the discharge gate to connect the workbin lateral wall, it is equipped with the injection molding machine body to connect the workbin upper surface, injection molding machine body right side is connected with the observation box mutually, the table wall is equipped with the motor case on the electric cabinet, motor case top is equipped with feed arrangement, the motor incasement is equipped with the motor, the motor is connected with the pipeline of moulding plastics, the pipeline of moulding plastics is kept away from one side of motor and is extended to the observation box left in, the workbin that connects between motor case and the observation box establishes the control box on the surface.

Preferably, a power supply access port is formed in the bottom of the back side of the electric cabinet, and a wire is arranged in the electric cabinet and extends upwards to be connected with the feeding device.

Preferably, the feeding device comprises a heat insulation layer, a first heating pipe, a heat conduction layer, a stirring rod and stirring blades, the heat conduction layer is arranged on the inner wall of the feeding device, the first heating pipe is sleeved on the outer wall of the heat conduction layer, the heat insulation layer is arranged on one side, away from the heat conduction layer, of the first heating pipe, the stirring rod is arranged in the feeding device, the stirring blades are symmetrically arranged on two sides of the stirring rod, the bottom of the feeding device is communicated with the guide pipe, and the guide pipe extends into the motor box and is communicated with the injection molding pipeline.

Preferably, a front mold body is arranged on the inner wall of one side, connected with the injection molding pipeline, of the observation box, a rear mold body is arranged on the inner wall of one side, connected with the injection molding machine body, of the observation box, the injection molding pipeline is communicated and connected with the front mold body, the rear mold body is connected with the injection molding machine body in a pushing mode, a through hole is formed in the bottom of the observation box, and the observation box is communicated and connected with the discharge hole through the through hole.

Preferably, be equipped with thermodetector on the pipeline outer wall of moulding plastics, the pipeline of moulding plastics is equipped with the heat preservation outward, is equipped with the second heating tube in the heat preservation, and the second heating tube is closely laminated with the pipeline outer wall of moulding plastics and is connected, and the heat preservation is equipped with the protection casing outward.

Preferably, control the case surface and be equipped with the display screen, the display screen below is equipped with control panel, controls the roof portion and is equipped with the alarm lamp, controls case and passes through wire and first heating tube and second heating tube electric connection, controls the built-in temperature-sensing ware of incasement.

Preferably, the bottom end of the feeding device is internally fixedly provided with a mounting frame, the mounting frame is provided with a rotating shaft, and the stirring rod is rotatably connected with the mounting frame through the rotating shaft.

Preferably, the temperature detector is in signal transmission connection with a temperature sensor in the control box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. according to the heating device for the injection molding machine, the inner wall of the feeding device is provided with the heat conduction layer, the outer wall of the heat conduction layer is sleeved with the first heating pipe, one side, away from the heat conduction layer, of the first heating pipe is provided with the heat insulation layer, the stirring rod is arranged in the feeding device, stirring blades are symmetrically arranged on two sides of the stirring rod, the bottom end of the feeding device is internally and fixedly provided with the mounting frame, the mounting frame is provided with the rotating shaft, and the stirring rod is rotatably connected with the mounting frame through the rotating shaft; the arrangement of the first heat-emitting pipe and the heat conducting layer has the effects of heating materials and preventing the materials from being solidified; the arrangement of the heat insulation layer has the effects of preventing workers from being scalded and improving safety; the setting of puddler and stirring vane has the effect that makes the material be heated more evenly.

2. According to the heating device for the injection molding machine, the outer wall of an injection molding pipeline is provided with a temperature detector, and a temperature sensor is arranged in a control box; the temperature detector is in signal transmission connection with a temperature sensor in the control box; the temperature detector has the effects of monitoring the temperature of the material in real time, conveniently adjusting in time and improving the production quality of products.

Drawings

Fig. 1 is a schematic view of the overall front side visual structure of the present invention;

FIG. 2 is a schematic view of a partial integral backside visual structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a part of the feeding device of the present invention;

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

FIG. 5 is a schematic cross-sectional view of a part of the injection molded pipe according to the present invention;

fig. 6 is a schematic top view of the feeding device of the present invention.

In the figure: 1. a base; 2. an electric cabinet; 3. a motor case; 4. a feeding device; 5. an alarm lamp; 6. a control box; 7. an observation box; 8. an injection molding machine body; 9. a discharge port; 10. a power supply access port; 11. a wire; 12. a stirring rod; 13. a stirring blade; 14. a heat conductive layer; 15. a thermal insulation layer; 16. a motor; 17. a conduit; 18. injecting a pipeline; 19. a front mold body; 20. a rear mold body; 21. a protective housing; 22. a heat-insulating layer; 23. a second heat generating tube; 24. a temperature detector; 25. a mounting frame; 26. a first heat-generating pipe.

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. 1-6, a heating device for an injection molding machine comprises a base 1, an electric cabinet 2 and an injection molding machine body 8, wherein the electric cabinet 2 is arranged on the upper surface of the base 1, the left side of the electric cabinet 2 is adjacent to a material receiving box, a material outlet 9 is arranged on the side wall of the material receiving box, the injection molding machine body 8 is arranged on the upper surface of the material receiving box, the right side of the injection molding machine body 8 is communicated and connected with an observation box 7, a front mold body 19 is arranged on the inner wall of one side, connected with an injection molding pipeline 18, of the observation box 7, a rear mold body 20 is arranged on the inner wall of one side, connected with the injection molding machine body 8, the injection molding pipeline 18 is communicated and connected with the front mold body 19, the rear mold body 20 is connected with the injection molding machine body 8 in a pushing manner, and the injection molding machine body 8 pushes the rear mold body 20 to move and can be tightly connected with the front mold body 19 to form an injection molding cavity; open at 7 bottoms of observation box has the through-hole, observation box 7 communicates with each other with discharge gate 9 through the through-hole and is connected, the ejecting mould of thimble falls through discharge gate 9 after the completion of moulding plastics, the wall is equipped with motor box 3 on electric cabinet 2, motor box 3 top is equipped with feed arrangement 4, feed arrangement 4 includes insulating layer 15, first heating pipe 26, heat-conducting layer 14, puddler 12 and stirring vane 13, the 4 inner walls of feed arrangement are equipped with heat-conducting

layer

14, 14 outer wall covers of heat-conducting layer have first heating pipe 26, one side that heat-conducting layer 14 was kept away from to first heating pipe 26 is equipped with insulating layer 15, be equipped with puddler 12 in the feed arrangement 4, puddler 12 bilateral symmetry is equipped with stirring vane 13, 4 bottom internal fixation of feed arrangement is equipped with mounting bracket 25, be equipped with the pivot on the mounting bracket 25, puddler 12 rotates through pivot and mounting bracket 25 to be connected. The bottom of the feeding device 4 is communicated and connected with a conduit 17, and the conduit 17 extends into the motor box 3 and is communicated and connected with an injection molding pipeline 18. A motor 16 is arranged in the motor box 3, the motor 16 is connected with an injection molding pipeline 18, one side, far away from the motor 16, of the injection molding pipeline 18 extends leftwards into the observation box 7, a temperature detector 24 is arranged on the outer wall of the injection molding pipeline 18, a heat insulation layer 22 is arranged outside the injection molding pipeline 18, a second heating pipe 23 is arranged in the heat insulation layer 22, the second heating pipe 23 is tightly attached to the outer wall of the injection molding pipeline 18, and a protection shell 21 is arranged outside the heat insulation layer 22; a control box 6 is arranged on the surface of the material receiving box between the motor box 3 and the observation box 7; the bottom of the back side of the electric cabinet 2 is provided with a power supply access port 10, and a wire 11 is arranged in the electric cabinet 2 and extends upwards to be connected with the feeding device 4. The surface of the control box 6 is provided with a display screen, a control panel is arranged below the display screen, the top of the control box 6 is provided with an alarm lamp 5, the control box 6 is electrically connected with the first heating tube 26 and the second heating tube 23 through a lead 11, and a temperature sensor is arranged in the control box 6; the temperature detector 24 is in signal transmission connection with a temperature sensor in the control box 6; can set for the temperature that generates heat of first heating tube 26 and second heating tube 23 through control box 6, warning light 5 can light the suggestion when the temperature is unusual, the display screen shows the instant temperature that generates heat of first heating tube 26 and second heating tube 23, pour the material into feed arrangement 4 during the use, the material is heated by the effect of first heating tube 26, the material is heated more evenly under puddler 12 and stirring vane 13 and gets into the pipeline 18 of moulding plastics through pipe 17 in, continue to keep the heat degree under the effect of second heating tube 23, the texture is fine and smooth when making the material get into the chamber of moulding plastics, the finished product quality of producing is more secure.

In summary, in the heating device for the injection molding machine, the injection molding machine body 8 pushes the rear mold body 20 to move, and the rear mold body and the front mold body 19 can be tightly connected to form an injection molding cavity; the inner wall of the feeding device 4 is provided with a heat conduction layer 14, the outer wall of the heat conduction layer 14 is sleeved with a first heating pipe 26, one side, away from the heat conduction layer 14, of the first heating pipe 26 is provided with a heat insulation layer 15, the stirring rod 12 is arranged in the feeding device 4, stirring blades 13 are symmetrically arranged on two sides of the stirring rod 12, materials are poured into the feeding device 4 during use, the materials are heated under the action of the first heating pipe 26, the materials are heated more uniformly under the action of the stirring rod 12 and the stirring blades 13 and enter an injection molding pipeline 18 through a conduit 17, the heat is continuously kept under the action of a second heating pipe 23, the materials are fine and smooth when entering an injection molding cavity, and the quality of produced finished products is more guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 for be used for injection molding machine, includes base (1), electric cabinet (2) and injection molding machine body (8), its characterized in that: base (1) upper surface is equipped with electric cabinet (2), electric cabinet (2) left side is adjacent with connecing the workbin, it is equipped with discharge gate (9) to connect the workbin lateral wall, it is equipped with injection molding machine body (8) to connect the workbin upper surface, injection molding machine body (8) right side communicates with each other with observation box (7) and is connected, electric cabinet (2) upper surface is equipped with motor case (3), motor case (3) top is equipped with feed arrangement (4), be equipped with motor (16) in motor case (3), motor (16) are connected with injection molding pipe (18), one side that motor (16) were kept away from in injection molding pipe (18) extends to observation box (7) left in, connect the workbin between motor case (3) and observation box (7) and establish on the surface and control box (6).

2. The heating device for an injection molding machine according to claim 1, characterized in that: the electric cabinet is characterized in that a power supply access opening (10) is formed in the bottom of the back side of the electric cabinet (2), and a wire (11) is arranged in the electric cabinet (2) and extends upwards to be connected with the feeding device (4).

3. The heating device for an injection molding machine according to claim 1, characterized in that: feed arrangement (4) include insulating layer (15), first heat-emitting pipe (26), heat-conducting layer (14), puddler (12) and stirring vane (13), feed arrangement (4) inner wall is equipped with heat-conducting layer (14), heat-conducting layer (14) outer wall cover has first heat-emitting pipe (26), one side that heat-conducting layer (14) were kept away from in first heat-emitting pipe (26) is equipped with insulating layer (15), be equipped with puddler (12) in feed arrangement (4), puddler (12) bilateral symmetry is equipped with stirring vane (13), feed arrangement (4) bottom communicates with each other with pipe (17) and is connected, pipe (17) extend to in motor box (3) and communicate with each other with injection molding pipe (18) and be connected.

4. The heating device for an injection molding machine according to claim 1, characterized in that: the injection molding machine is characterized in that a front mold body (19) is arranged on the inner wall of one side, connected with an injection molding pipeline (18), of the observation box (7), a rear mold body (20) is arranged on the inner wall of one side, connected with an injection molding machine body (8), of the observation box (7), the injection molding pipeline (18) is communicated and connected with the front mold body (19), the rear mold body (20) is connected with the injection molding machine body (8) in a pushing mode, a through hole is formed in the bottom of the observation box (7), and the observation box (7) is communicated and connected with a discharge hole (9) through the through hole.

5. The heating device for an injection molding machine according to claim 4, characterized in that: be equipped with thermodetector (24) on pipeline (18) outer wall of moulding plastics, be equipped with heat preservation (22) outside pipeline (18) of moulding plastics, be equipped with second heating tube (23) in heat preservation (22), second heating tube (23) are connected with pipeline (18) outer wall of moulding plastics in close fitting, and heat preservation (22) are equipped with protection casing (21) outward.

6. The heating device for an injection molding machine according to claim 1, characterized in that: the surface of the control box (6) is provided with a display screen, a control panel is arranged below the display screen, the top of the control box (6) is provided with an alarm lamp (5), the control box (6) is electrically connected with the first heating tube (26) and the second heating tube (23) through a lead (11), and a temperature sensor is arranged in the control box (6).

7. A heating device for an injection molding machine according to claim 3, characterized in that: feed arrangement (4) bottom internal fixation is equipped with mounting bracket (25), is equipped with the pivot on mounting bracket (25), and puddler (12) are rotated with mounting bracket (25) through the pivot and are connected.

8. The heating device for an injection molding machine according to claim 5, characterized in that: the temperature detector (24) is connected with a temperature sensor in the control box (6) in a signal transmission way.