CN212920215U

CN212920215U - Automatic feeding device of injection molding machine

Info

Publication number: CN212920215U
Application number: CN202021251472.1U
Authority: CN
Inventors: 高文胜
Original assignee: Xinjiang Tianshan Zhenxing Pipe Industry Co ltd
Current assignee: Xinjiang Tianshan Zhenxing Pipe Industry Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-09
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an injection molding machine automatic feeding device, including the charging basket, the top center of charging basket rotates and is connected with the pivot, the surperficial equidistance fixedly connected with stirring leaf of pivot, top one side of charging basket is provided with inhales the material device, the bottom of inhaling the material device is provided with the feeder hopper, the inside of feeder hopper is provided with the empty material inductor, the dorsal part of charging basket is provided with spacing inductor and lower spacing inductor respectively, it includes the frame to inhale the material device, the first motor of top fixedly connected with of frame, the first shaft coupling of output fixedly connected with of first motor, the bottom fixedly connected with screw axis of first shaft coupling, the utility model relates to an injection molding machine technical field. This injection molding machine automatic feeding device has solved traditional artifical material loading, needs workman's heavy burden climbing, and dangerous high, and material loading efficiency is low, easily causes the raw materials simultaneously to spatter and spills, causes extravagant problem.

Description

Automatic feeding device of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine automatic feeding device.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type. The traditional feeding method is manual feeding, a worker holds a bag of 25 kg of rubber materials, an iron ladder with the height of about 1.8 m is climbed, the materials are poured into the hopper, the process is dangerous, the worker is also hard, and in the process of pouring the plastics into the hopper, the plastic colloidal particles are easily scattered on the ground and on an injection molding machine table by coloring powder, so that waste is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection molding machine automatic feeding device has solved traditional artifical material loading, needs workman's heavy burden climbing, and dangerous high, and material loading efficiency is low, easily causes the raw materials simultaneously to spatter and spill, causes extravagant problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic feeding device of an injection molding machine comprises a feeding barrel, wherein a rotating shaft is rotatably connected to the center of the top of the feeding barrel, stirring blades are fixedly connected to the surface of the rotating shaft at equal intervals, a material sucking device is arranged on one side of the top of the feeding barrel, a feeding hopper is arranged at the bottom of the material sucking device, an empty material sensor is arranged inside the feeding hopper, and an upper limiting sensor and a lower limiting sensor are respectively arranged on the back side of the feeding barrel;

inhale the material device and include the frame, the first motor of top fixedly connected with of frame, the first shaft coupling of output fixedly connected with of first motor, the bottom fixedly connected with screw axis of first shaft coupling, the crisscross inlet pipe and the discharging pipe that is provided with in both ends about the frame.

Preferably, the top of the rotating shaft is fixedly connected with a second coupler, the top of the second coupler is fixedly connected with a second motor, and the outer side of the second motor is fixedly connected with the feeding barrel.

Preferably, the feeding barrel is communicated with the discharging pipe, and the feeding hopper is communicated with the feeding pipe.

Preferably, an air pipe is arranged on one side, away from the top of the material suction device, of the material barrel, and a control box is arranged on the outer side of the feed hopper.

Preferably, one side of the feeding barrel, which is close to the air pipe, is provided with an observation window, and the surface of the observation window is provided with scales.

(III) advantageous effects

The utility model provides an injection molding machine automatic feeding device. Has the following beneficial effects:

this injection molding machine automatic feeding device, carry out the raw materials through the feeder hopper and stack, then the cooperation is inhaled the material device and is promoted, realize the interior mechanical feeding of charging bucket, avoid workman's heavy burden climbing, reduce danger, and the bottom feeder hopper setting can avoid causing the raw materials to spatter and spill, cause extravagant problem, and cooperate inside on, lower spacing inductor carries out the bucket in the material height and detects, carry out the timely feed supplement in the bucket when inside material is less than lower spacing inductor, avoid moulding plastics the emergence of disconnected material phenomenon, utilize the interior integrated alarm of empty material inductor cooperation control box to carry out feeder hopper material early warning, make things convenient for artifical timely feed supplement, intelligent automatic feeding pipe-control has been reached, guarantee injection molding machine normal operating, the while is equipped with the stirring leaf in the charging bucket, can stir inside raw materials, convenient even ejection of compact, avoid the card material.

Drawings

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

fig. 2 is a front view of the structure of the present invention.

In the figure: the device comprises a feeding barrel 1, a rotating shaft 2, a stirring blade 3, a material sucking device 4, a frame 41, a first motor 42, a first coupler 43, a spiral shaft 44, a feeding pipe 45, a discharging pipe 46, a feeding hopper 5, a material emptying inductor 6, an upper limit inductor 7, a lower limit inductor 8, a second coupler 9, a second motor 10, an air pipe 11, a control box 12 and an observation window 13.

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. 1-2, the present invention provides a technical solution: an automatic feeding device of an injection molding machine comprises a feeding barrel 1, wherein a rotating shaft 2 is rotatably connected to the center of the top of the feeding barrel 1, stirring blades 3 are fixedly connected to the surface of the rotating shaft 2 at equal intervals, internal stirring is achieved, uniform blanking is guaranteed, material blocking is avoided, a material suction device 4 is arranged on one side of the top of the feeding barrel 1, a feeding hopper 5 is arranged at the bottom of the material suction device 4, raw material collection and discharge are achieved, an empty material sensor 6 is arranged inside the feeding hopper 5, no material detection of the feeding hopper is achieved, early warning is conducted by matching with an alarm device, timely feeding of workers is facilitated, an upper limiting sensor 7 and a lower limiting sensor 8 are respectively arranged on the back side of the feeding barrel 1, upper and lower height limiting of material quantity in the barrel is achieved, and excessive or insufficient material;

inhale material device 4 and include frame 41, the first motor 42 of top fixedly connected with of frame 41, the first shaft coupling 43 of output fixedly connected with of first motor 42, the bottom fixedly connected with screw axis 44 of first shaft coupling 43, the crisscross inlet pipe 45 and the discharging pipe 46 that is provided with in upper and lower both ends of frame 41 realize promoting to inhale the material.

The top fixedly connected with second shaft coupling 9 of pivot 2, the top fixedly connected with second motor 10 of second shaft coupling 9, the outside and the upper charging bucket 1 fixed connection of second motor 10 realize stirring leaf power drive.

Go up storage bucket 1 and discharging pipe 46 intercommunication, feeder hopper 5 and inlet pipe 45 intercommunication realize the material circulation.

One side of the top of the charging basket 1 far away from the material suction device 4 is provided with an air pipe 11, so that internal air pressure control is facilitated, and the outer side of the feeding hopper 5 is provided with a control box 12, so that internal electric signal control is facilitated.

One side of the feeding barrel 1 close to the air pipe 11 is provided with an observation window 13, and the surface of the observation window 13 is provided with scales for observing the internal material.

When the automatic feeding device is used, a discharge hole at the bottom of a feeding barrel 1 is fixed with a feeding hole of an injection molding machine, then an internal power supply is switched on, when the injection molding machine works, sufficient raw materials are poured into the feeding hopper 5, then a first coupling 43 is driven to rotate by a first motor 42, the first coupling 43 drives a screw shaft 44 to rotate, so that the raw materials in the feeding hopper 5 are sucked by a feeding pipe 45 and are conveyed into the feeding barrel 1 from a discharge pipe 46 to realize automatic feeding, then a second coupling 9 is driven to rotate by a second motor 10, the second coupling 9 drives a rotating shaft 2 to rotate, the rotating shaft 2 drives a stirring blade 3 to rotate, so that internal stirring is realized, uniform feeding is ensured, material blockage is avoided, then an upper limiting inductor 7 and a lower limiting inductor 8 are used for realizing upper and lower limiting of the internal quantity, excessive or insufficient internal materials are avoided, and whether the materials in the feeding hopper are stored or not is detected by an empty, the early warning is carried out by matching with an alarm device, so that manual and timely feeding is facilitated.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 an injection molding machine automatic feeding device, includes charging bucket (1), its characterized in that: the rotary feeding device is characterized in that a rotating shaft (2) is rotatably connected to the center of the top of the feeding barrel (1), stirring blades (3) are fixedly connected to the surface of the rotating shaft (2) at equal intervals, a material sucking device (4) is arranged on one side of the top of the feeding barrel (1), a feeding hopper (5) is arranged at the bottom of the material sucking device (4), an empty material sensor (6) is arranged inside the feeding hopper (5), and an upper limiting sensor (7) and a lower limiting sensor (8) are respectively arranged on the back side of the feeding barrel (1);

inhale material device (4) and include frame (41), the first motor (42) of top fixedly connected with of frame (41), the first shaft coupling (43) of output fixedly connected with of first motor (42), the bottom fixedly connected with screw axis (44) of first shaft coupling (43), the upper and lower both ends of frame (41) are crisscross to be provided with inlet pipe (45) and discharging pipe (46).

2. The automatic feeding device of the injection molding machine according to claim 1, characterized in that: the top fixedly connected with second shaft coupling (9) of pivot (2), the top fixedly connected with second motor (10) of second shaft coupling (9), the outside and the charging bucket (1) fixed connection of second motor (10).

3. The automatic feeding device of the injection molding machine according to claim 1, characterized in that: go up storage bucket (1) and discharging pipe (46) intercommunication, feeder hopper (5) and inlet pipe (45) intercommunication.

4. The automatic feeding device of the injection molding machine according to claim 1, characterized in that: an air pipe (11) is arranged on one side, away from the top of the material suction device (4), of the material barrel (1), and a control box (12) is arranged on the outer side of the feed hopper (5).

5. The automatic feeding device of the injection molding machine according to claim 1, characterized in that: one side of the feeding barrel (1) close to the air pipe (11) is provided with an observation window (13), and the surface of the observation window (13) is provided with scales.