CN217834573U - Material injection mechanism for hot runner mold - Google Patents

Abstract

The utility model provides an annotate material mechanism for hot runner mold, including supporting assembly component, pan feeding guide member, switching locating component, ejection of compact pouring component and pouring switching component, this notes material mechanism sets up the switching seat piece of seting up the location chamber groove on the supporting pedestal, and inlay respectively pouring end pipe and locate location chamber inslot, switching seat piece can keep warm and heat each other to pouring end pipe, make the heat of pouring end pipe scatter and disappear the process slower, and the temperature uniformity of each pouring end pipe is better, be favorable to promoting product quality, set up the guide flow pipe that each other is backup in the supporting pedestal simultaneously, can avoid taking place the jam, guarantee that the pouring process goes on smoothly, be favorable to promoting production efficiency.

Description

Material injection mechanism for hot runner mold

Technical Field

The utility model relates to a mold fitting especially relates to an annotate material mechanism for hot runner mold.

Background

In the operation process of the hot runner mold, a plurality of pouring hot nozzles are arranged in a material injection mechanism, each pouring hot nozzle is communicated with a feeding pipeline respectively and can perform pouring operation respectively, however, the pouring hot nozzles are mutually independent, the outer walls of the pouring hot nozzles are in contact with air, and heat is easily dissipated, so that the pouring material cannot reach a preset temperature after being discharged from the pouring hot nozzles, in addition, the pouring material is easily blocked in the material injection mechanism, the pouring amount of each pouring hot nozzle is influenced, and the quality of an injection molding product is further influenced. Therefore, it is necessary to optimize the structure of the material injection mechanism to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an annotate material mechanism for hot runner mold to in pouring operation.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

an injection mechanism for a hot runner mold, comprising:

a bearing fitting member having an installation space therein;

the feeding guide component is arranged in the support assembly component and is communicated with the feeding equipment, the feeding equipment supplies the castable to the feeding guide component, and the feeding guide component guides the castable;

the switching positioning component is arranged in the supporting assembly component and corresponds to the position of the feeding guide component;

the discharging and pouring components are arranged in a group, each discharging and pouring component is respectively arranged in the switching and positioning component and is communicated with the feeding guide component, and pouring materials in the feeding guide component can be poured through the discharging and pouring components;

and the pouring switching component is arranged between the discharging pouring component and the feeding guide component, and the on-off state between the discharging pouring component and the feeding guide component is switched by the pouring switching component.

Specifically, the support fitting member includes:

and the supporting seat body is arranged on the frame through a connecting piece.

The pan feeding guide member includes:

the guide flow pipes are provided with a pair of guide flow pipes, each guide flow pipe is respectively arranged in the supporting seat body, the guide flow pipes are parallel to each other and are communicated through connecting end pipes, the feeding ends of the guide flow pipes are communicated with the feeding equipment, the pouring materials are supplied into the guide flow pipes by the feeding equipment, the pouring materials can flow along the guide flow pipes, and the guide flow pipes can be mutually backed up to avoid blockage.

The switching locating component includes:

the adapter block is arranged in the supporting seat body through a connecting piece, the inner end of the adapter block corresponds to the position of the guide flow pipe, the outer end of the adapter block is exposed out of the supporting seat body, and a group of positioning cavity grooves are formed in the adapter block.

The discharge casting member comprises:

and the pouring end pipes are provided with a group, each pouring end pipe is embedded in the positioning cavity groove and is parallel to each other, the inner ends of the pouring end pipes are communicated with the guide flow pipe, the outer ends of the pouring end pipes are exposed out of the switching seat block, and pouring materials in the guide flow pipe can flow out through the pouring end pipes to perform pouring operation.

The pouring switching member includes:

the driving cylinders are provided with a group, and each driving cylinder is respectively arranged on the supporting seat body and corresponds to the position of the pouring end pipe;

and the switching needle valves are arranged in a group, are respectively installed in the switching seat block through movable connecting structures and are matched with the pouring end pipe, the driving cylinder is connected with the switching needle valves, the driving cylinder drives the switching needle valves to move, and the on-off states of the pouring end pipe and the guide flow pipe are switched.

The utility model has the advantages that:

the material injection mechanism is characterized in that the support base body is provided with the switching seat block provided with the positioning cavity groove, the pouring end pipes are respectively embedded in the positioning cavity groove, the switching seat block can insulate the pouring end pipes and transfer heat with each other, so that the heat loss process of the pouring end pipes is slow, the temperature consistency of each pouring end pipe is good, the product quality is favorably improved, meanwhile, the support base body is provided with the guide flow pipes which are backup to each other, the blockage can be avoided, the smooth pouring process is ensured, and the production efficiency is favorably improved.

Drawings

Fig. 1 is a schematic structural diagram of a material injection mechanism for a hot runner mold according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides an annotate material mechanism for hot runner mold is including supporting assembly component, pan feeding guide member, switching locating component, ejection of compact pouring component and pouring switching component, installation space has in the supporting assembly component, pan feeding guide member installs in the supporting assembly component, and communicate with feeder equipment, supply the pouring material to pan feeding guide member by feeder equipment, the pouring material is guided by pan feeding guide member, switching locating component installs in the supporting assembly component, and correspond with pan feeding guide member position, ejection of compact pouring component is equipped with a set ofly, each ejection of compact pouring component is installed respectively in switching locating component, and communicate with pan feeding guide member, pouring material accessible ejection of compact pouring component in the pan feeding guide member pours, pouring switching component installs between ejection of compact pouring component and pan feeding guide member, switching the on-off state between ejection of compact pouring component and the pan feeding guide member by pouring switching component. In this embodiment, the support assembly member includes a support housing 100 that is mounted to the frame by a connector. The feeding guide member comprises guide flow pipes 200, a pair of guide flow pipes are arranged, each guide flow pipe is arranged inside the support base body, the guide flow pipes are parallel to each other and are communicated with each other through connecting end pipes, the feeding end of the feeding guide member is communicated with the feeding device, the pouring material is supplied into the guide flow pipes by the feeding device, the pouring material can flow along the guide flow pipes, and the guide flow pipes can be mutually backed up to avoid blockage. The switching positioning member comprises a switching seat block 300 which is arranged in the supporting seat body through a connecting piece, the inner end of the switching seat block corresponds to the position of the guide flow pipe, the outer end of the switching seat block is exposed out of the supporting seat body, and a group of positioning cavity grooves are formed in the switching seat block. The discharging pouring component comprises pouring end pipes 400, a group of pouring end pipes are arranged, each pouring end pipe is embedded in the positioning cavity groove and is parallel to each other, the inner end of each pouring end pipe is communicated with the guide flow pipe, the outer end of each pouring end pipe is exposed out of the adapter block, and pouring materials in the guide flow pipe can flow out through the pouring end pipes to perform pouring operation. The pouring switching component comprises a driving air cylinder 510 and a switching needle valve 520, the driving air cylinders are provided with a group, each driving air cylinder is respectively installed on the supporting base body and corresponds to the position of the pouring end pipe, the switching needle valves are provided with a group, each switching needle valve is respectively installed in the switching base block through a movable connecting structure and is matched with the pouring end pipe, the driving air cylinders are connected with the switching needle valves, and the driving air cylinders drive the switching needle valves to move so as to switch the on-off states of the pouring end pipes and the guide flow pipe. This annotate material mechanism sets up the switching seat piece of seting up the location chamber groove on the supporting pedestal to inlay respectively pouring end pipe and locate the location chamber inslot, switching seat piece can keep warm and heat each other pouring end pipe, makes the heat of pouring end pipe scatter and disappear the process slower, and the temperature uniformity of each pouring end pipe is better, is favorable to promoting product quality, sets up the guide flow tube that each other is backup simultaneously in the supporting pedestal, can avoid taking place to block up, guarantees that the pouring process goes on smoothly, is favorable to promoting production efficiency.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the 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.

Claims (6)

1. An injection mechanism for a hot runner mold, comprising:

a bearing fitting member having an installation space therein;

the feeding guide component is arranged in the support assembly component and is communicated with the feeding equipment, the feeding equipment supplies the castable to the feeding guide component, and the feeding guide component guides the castable;

the switching positioning component is arranged in the supporting assembly component and corresponds to the position of the feeding guide component;

the discharging pouring components are arranged in a group, each discharging pouring component is respectively arranged in the switching positioning component and is communicated with the feeding guide component, and pouring materials in the feeding guide component can be poured through the discharging pouring components;

and the pouring switching component is arranged between the discharging pouring component and the feeding guide component, and the on-off state between the discharging pouring component and the feeding guide component is switched by the pouring switching component.

2. The sprue mechanism for a hot-runner mold of claim 1 wherein the support assembly component includes:

and the supporting seat body is arranged on the machine frame through a connecting piece.

3. The sprue mechanism for a hot-runner mold of claim 2, wherein the feed guide includes:

the guide flow pipes are arranged in a pair, are respectively arranged inside the supporting seat body, are parallel to each other and are communicated through connecting end pipes, and the feeding ends of the guide flow pipes are communicated with the feeding equipment.

4. The sprue mechanism for a hot-runner mold of claim 3 wherein the indexing arrangement includes:

the adapter block is arranged in the supporting seat body through a connecting piece, the inner end of the adapter block corresponds to the position of the guide flow pipe, the outer end of the adapter block is exposed out of the supporting seat body, and a group of positioning cavity grooves are formed in the adapter block.

5. The sprue mechanism for a hot-runner mold according to claim 4, wherein the out-feed sprue member comprises:

and the pouring end pipes are provided with a group, each pouring end pipe is embedded in the positioning cavity groove and is parallel to each other, the inner ends of the pouring end pipes are communicated with the guide flow pipe, and the outer ends of the pouring end pipes are exposed out of the switching seat block.

6. The sprue mechanism for a hot-runner mold according to claim 5 wherein the pouring switching means includes:

the driving cylinders are provided with a group, and each driving cylinder is respectively arranged on the supporting seat body and corresponds to the position of the pouring end pipe;

and the switching needle valves are arranged in a group, are respectively installed in the switching seat block through movable connecting structures and are matched with the pouring end pipe, and the driving cylinder is connected with the switching needle valves.

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