CN222406878U

CN222406878U - Auxiliary feeding device for injection molding machine

Info

Publication number: CN222406878U
Application number: CN202420988759.4U
Authority: CN
Inventors: 刘德雷; 季雅; 王宇行; 黄天蕊
Original assignee: Omnipotent Nantong Electromechanical Technology Co ltd
Current assignee: Omnipotent Nantong Electromechanical Technology Co ltd
Priority date: 2024-05-08
Filing date: 2024-05-08
Publication date: 2025-01-28
Anticipated expiration: 2034-05-08

Abstract

The utility model relates to the technical field of feeding of injection molding machines, and discloses an auxiliary feeding device for an injection molding machine, which comprises a feeding cylinder, wherein a cavity is formed in the feeding cylinder, a V-shaped filter piece which is arranged upside down is arranged in the cavity, the cavity is divided into a filtering cavity and a discharging cavity by the V-shaped filter piece, two sides of the feeding cylinder are respectively provided with a guide pipe, two ends of the guide pipe are respectively communicated with the filtering cavity and the discharging cavity, a dispersing piece is arranged in the guide pipe, and a driving piece for driving the V-shaped filter piece to shake up and down and driving the dispersing piece to operate is arranged on the feeding cylinder. The utility model provides an auxiliary feeding device for an injection molding machine, which solves the problem that materials are directly poured into a feeding cylinder and have caking phenomenon.

Description

Auxiliary feeding device for injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machine feeding, in particular to an auxiliary feeding device for an injection molding machine.

Background

Injection molding machines are a common type of plastic processing equipment that forms a product of a desired shape and size by injecting molten plastic into a mold, the plastic raw materials are uniformly mixed and plasticized during heating to form a molten state, the molten plastic is fed into the mold by a high pressure pump and a barrel, then the plastic is injected into the mold by an injector, after the mold is closed, the plastic cools and solidifies in the mold, then the mold is opened, the product is removed, the barrel is typically mounted on top of the injection molding machine, and during operation, the material is typically poured into the barrel;

The prior art charging method is to pour the material directly into the charging barrel, if the material has caking phenomenon, the caking may block the charging barrel opening or affect the fluidity of the plastic in the processing process, and the caking material is difficult to be effectively melted and dispersed in the injection molding process, which may lead to incomplete molding or unsatisfactory surface quality of the plastic product.

In order to solve the above problems, the present application provides an auxiliary feeding device for an injection molding machine.

Disclosure of utility model

Based on the technical problems in the background technology, the utility model provides an auxiliary feeding device for an injection molding machine.

The utility model provides an auxiliary feeding device for an injection molding machine, which comprises a feeding cylinder;

The charging barrel is internally provided with a cavity, a V-shaped filter piece which is arranged upside down is arranged in the cavity, the V-shaped filter piece divides the cavity into a filtering cavity and a discharging cavity, two sides of the charging barrel are respectively provided with a guide pipe, and two ends of the guide pipe are respectively communicated with the filtering cavity and the discharging cavity;

The guide pipe is internally provided with a dispersing piece, and the feeding cylinder is provided with a driving piece for driving the V-shaped filter piece to shake up and down and driving the dispersing piece to operate.

Preferably, the V-shaped filter piece comprises a V-shaped filter plate, the V-shaped filter plate is arranged in the cavity and driven by the driving piece to shake up and down, and densely arranged filter holes are formed in the V-shaped filter plate.

Preferably, the dispersing member comprises a sleeve shaft which is arranged in the catheter and driven to rotate by the driving member, and dispersing blades are arranged on the periphery of the sleeve shaft.

Preferably, the driving piece comprises a rotary table, a rotary rod and a servo motor, the number of the rotary table and the number of the rotary rod are two, the rotary tables are oppositely arranged in a discharging cavity, the two rotary rods are respectively arranged at the two rotary tables and away from one end, the two rotary rods are respectively rotated to penetrate through two sides of a charging barrel and the inner sides of two guide pipes and are rotationally connected with the inner walls of the two guide pipes, the servo motor is arranged at the outer side of one guide pipe, the output end of the servo motor is connected with one end of one rotary rod, the two sleeve shafts are respectively fixedly sleeved on the two rotary rods, the two rotary tables are rotationally connected with a connecting rod eccentrically arranged, a U-shaped block is arranged at the bottom of the V-shaped filter plate, a U-shaped opening is formed in the U-shaped block, the top end of the connecting rod extends into the U-shaped opening and is rotationally connected with the inner walls of the U-shaped block, vertically arranged limiting rods are respectively arranged on the inner walls of the two sides of the charging barrel, and the V-shaped filter plate is slidingly sleeved on the two limiting rods.

Preferably, the two ends of the guide pipe are respectively arranged in an inclined way towards opposite directions, and the top end of the guide pipe is positioned at the bottom end of the V-shaped filter plate.

The technical scheme of the utility model has the following beneficial technical effects:

Through V type filter, the pipe that sets up, dispersion spare and driving piece, can pour the material into a feed cylinder in, filter the material through the V type filter in the feed cylinder, make filterable material get into the make-up machine along unloading cavity, shake from top to bottom at filterable in-process accessible driving piece drive V type filter, and drive the dispersion spare operation in the pipe, V type filter can improve filterable effect at the in-process of shake, some caking materials can get into in the pipe, then disperse the material of caking through the dispersion spare of the interior operation of pipe, the material after dispersion can get into the make-up machine along unloading cavity, this structure is through installing V type filter in a feed cylinder and shake and use dispersion spare, can improve the filter effect of material and solve the dispersion problem of caking material, the stability of injection moulding process and the quality of goods have been improved.

Drawings

Fig. 1 is a schematic structural view of an auxiliary feeding device for an injection molding machine according to the present utility model.

Fig. 2 is a schematic partial structure of an auxiliary feeding device for an injection molding machine according to the present utility model.

The device comprises a reference numeral 1, a charging barrel, a 2, a V-shaped filter element, a 21, a V-shaped filter plate, a 22, a filter hole, a 3, a guide pipe, a 4, a dispersing element, a 41, a sleeve shaft, a 42, a dispersing blade, a 5, a driving element, a 51, a turntable, a 52, a rotating rod, a 53, a servo motor, a 54, a connecting rod, a 6, a U-shaped block, a 7 and a limiting rod.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1 and 2, the auxiliary feeding device for an injection molding machine provided by the utility model comprises a feeding cylinder 1;

In the embodiment, a cavity is formed in the charging barrel 1, a V-shaped filter 2 which is arranged upside down is arranged in the cavity, the cavity is divided into a filtering cavity and a discharging cavity by the V-shaped filter 2, two sides of the charging barrel 1 are provided with guide pipes 3, and two ends of the guide pipes 3 are respectively communicated with the filtering cavity and the discharging cavity.

In the embodiment, a dispersing element 4 is arranged in the guide pipe 3, and a driving element 5 for driving the V-shaped filter element 2 to shake up and down and driving the dispersing element 4 to operate is arranged on the charging barrel 1. The dispersing member 4 includes a sleeve shaft 41, the sleeve shaft 41 being disposed in the guide tube 3 and driven to rotate by the driving member 5, and dispersing blades 42 being mounted on the outer periphery of the sleeve shaft 41.

In this embodiment, the V-shaped filter element 2 includes a V-shaped filter plate 21, the V-shaped filter plate 21 is disposed in the cavity and is driven by the driving element 5 to shake up and down, and densely arranged filter holes 22 are formed in the V-shaped filter plate 21.

In this embodiment, the driving piece 5 includes a turntable 51, a rotating rod 52 and a servo motor 53, the number of the turntable 51 and the rotating rod 52 is two, the two turntables 51 are oppositely arranged in the blanking cavity, the two rotating rods 52 are respectively installed at the two turntables 51 and away from one end, the two rotating rods 52 are respectively rotated to pass through two sides of the charging barrel 1 and inner sides of the two guide pipes 3 and are rotationally connected with the inner walls of the two guide pipes, the servo motor 53 is installed at the outer side of one guide pipe 3, an output end of the servo motor 53 is connected with one end of one rotating rod 52, two sleeve shafts 41 are respectively fixedly sleeved on the two rotating rods 52, a connecting rod 54 eccentrically arranged is rotationally connected between the two turntables 51, a U-shaped block 6 is installed at the bottom of the V-shaped filter plate 21, a U-shaped opening is formed in the U-shaped block 6, the top end of the connecting rod 54 extends into the U-shaped opening and is rotationally connected with the inner walls of the U-shaped block 6, and two limiting rods 7,V type filter plates 21 which are vertically arranged are respectively installed on two side inner walls of the charging barrel 1 are slidingly sleeved on the two limiting rods 7.

In the specific embodiment, the two ends of the conduit 3 are respectively arranged in an inclined way in opposite directions, and the top end of the conduit 3 is positioned at the bottom end position of the V-shaped filter plate 21.

It should be noted that, in order to prevent the problem of caking of the material, the material may be poured into the charging barrel 1, the material is filtered through the filtering holes 22 in the V-shaped filter plate 21, so that the filtered material enters the forming machine along the blanking chamber, the rotating rod 52 may be driven by the servo motor 53 to drive the rotating disc 51 to operate in the filtering process, the connecting rod 54 connected with the rotating disc 51 may be driven to move up and down along the limit rod 7, so as to shake the material on the V-shaped filter plate 21, the rotating rod 52 may drive the sleeve shaft 41 and the dispersing blades 42 in the conduit 3 to rotate during rotation, the V-shaped filter member 2 may improve the filtering effect during shaking, some caking material may enter the conduit 3, then the dispersing blades 42 on the sleeve shaft 41 disperse the caking material, and the dispersed material may enter the forming machine along the blanking chamber.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. Auxiliary charging device for injection molding machine, including reinforced section of thick bamboo (1), its characterized in that:

A cavity is formed in the charging barrel (1), a V-shaped filter (2) which is arranged upside down is arranged in the cavity, the cavity is divided into a filtering cavity and a discharging cavity by the V-shaped filter (2), two sides of the charging barrel (1) are provided with guide pipes (3), and two ends of the guide pipes (3) are respectively communicated with the filtering cavity and the discharging cavity;

the guide pipe (3) is internally provided with a dispersing piece (4), and the charging barrel (1) is provided with a driving piece (5) for driving the V-shaped filter piece (2) to shake up and down and driving the dispersing piece (4) to operate.

2. The auxiliary feeding device for the injection molding machine according to claim 1, wherein the V-shaped filter element (2) comprises a V-shaped filter plate (21), the V-shaped filter plate (21) is arranged in the cavity and is driven by the driving element (5) to shake up and down, and densely arranged filter holes (22) are formed in the V-shaped filter plate (21).

3. An auxiliary charging device for an injection molding machine according to claim 2, wherein the dispersing member (4) comprises a sleeve shaft (41), the sleeve shaft (41) is provided in the guide pipe (3) and is driven to rotate by the driving member (5), and dispersing blades (42) are mounted on the outer periphery of the sleeve shaft (41).

4. An auxiliary feeding device for an injection molding machine according to claim 3, wherein the driving member (5) comprises a rotary table (51), a rotary rod (52) and a servo motor (53), the number of the rotary table (51) and the number of the rotary rod (52) are two, the two rotary tables (51) are oppositely arranged in the blanking chamber, the two rotary rods (52) are respectively arranged at the far ends of the two rotary tables (51), the far ends of the two rotary rods (52) respectively rotate to penetrate through the two sides of the feeding cylinder (1) and the inner sides of the two guide pipes (3) and are rotationally connected with the inner walls of the two guide pipes, the utility model discloses a feeding cylinder, including pipe (3) and sleeve shaft (41), servo motor (53) are installed in the outside of pipe (3), and servo motor (53)'s output with one the one end of bull stick (52) is connected, two sleeve shaft (41) fixed cover is installed respectively on two bull sticks (52), two rotate between carousel (51) and be connected with connecting rod (54) of eccentric setting, U type piece (6) are installed to the bottom of V type filter plate (21), be formed with U type opening in U type piece (6), the top of connecting rod (54) stretches into in the U type opening and rotates with the inner wall of U type piece (6) and be connected, gag lever post (7) of vertical setting are all installed to both sides inner wall of feeding cylinder (1), the V-shaped filter plates (21) are sleeved on the two limiting rods (7) in a sliding manner.

5. An auxiliary feeding device for an injection molding machine according to claim 2, wherein both ends of the guide pipe (3) are respectively inclined in opposite directions, and the top end of the guide pipe (3) is positioned at the bottom end of the V-shaped filter plate (21).