CN215203323U - Feed opening cooling device for injection molding machine - Google Patents

Abstract

The application discloses feed opening cooling device for injection molding machine, including butt joint pipe, interior annular concave surface, ring channel, sealed nozzle stub, inlet tube, long hydro-cylinder, separate subassembly, outer ring piece, rubber ring piece, arc joint-cutting, interior ring piece, outlet pipe and interior pipe of using. This application is rational in infrastructure, can form a plurality of annular spaces that strut the intercommunication through the arc joint-cutting, simultaneously will be connected with cold water conveying equipment and refrigeration plant respectively with inlet tube and the outlet pipe of cylindricality space both ends intercommunication, be favorable to cooling the plastics crushed aggregates of process, guarantee that the plastics crushed aggregates smoothly moves forward, avoid appearing melting the condition fast and that the passageway blocks up, can with continuous interior pipe from in the butt joint intraductal pull out or push into the butt joint intraductally, reach and act as the effect with material contact body, and be convenient for take off the clearance and change the use.

Description

Feed opening cooling device for injection molding machine

Technical Field

The application relates to a feed opening cooling device, in particular to a feed opening cooling device for an injection molding machine.

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 feed opening of injection molding machine needs the refrigerated, can cause plastics too early to melt and block up the feed inlet too hot, causes the unloading difficulty or not the unloading for the inside lack of body of carrying sets up external body as with material direct contact structure, and the inside clearance of body of carrying simultaneously is got up also inconveniently. Therefore, a feed opening cooling device for an injection molding machine is proposed to solve the above problems.

Disclosure of Invention

A feed opening cooling device for an injection molding machine comprises a butt joint pipe, a cooling assembly and a pipe taking assembly, wherein an annular groove is formed in the middle of the annular surface of the butt joint pipe;

the cooling assembly comprises a plurality of separating assemblies, the plurality of separating assemblies are arranged in the annular groove at equal intervals, the notch of the annular groove is positioned in the sealing short pipe, and the port edges at two ends of the sealing short pipe are mutually and fixedly connected with the circular edges at two sides of the annular groove in a sealing manner;

get the pipe subassembly and include long hydro-cylinder and interior pipe of using, interior pipe and the mutual sliding connection of interior annular concave surface, and interior annular concave surface is seted up on the butt joint pipe annular wall, long hydro-cylinder one end corresponds the mutual fixed connection in position with interior pipe outer end back edge, long hydro-cylinder is equipped with two, and two long hydro-cylinder symmetry is installed in butt joint pipe one end ring back position department from top to bottom, interior pipe outer end of using is annular chimb structure.

Furthermore, the separation assembly comprises an outer ring block, a rubber ring sheet, an arc-shaped cutting seam and an inner ring block, wherein the edge face of the outer side of the rubber ring sheet is fixedly connected with the inner ring wall of the outer ring block, and the edge of the ring opening of the rubber ring sheet is fixedly connected with the outer ring face of the inner ring block.

Furthermore, the arc-shaped cutting seams are arranged in a plurality, and the arc-shaped cutting seams are annularly and equidistantly arranged on the annular surface of the rubber ring sheet.

Furthermore, the inner ring block and the columnar groove bottom of the annular groove are mutually assembled and fixed together, and the outer ring block positioned on the outer side and the inner ring wall of the sealing short pipe are mutually assembled and fixed together.

Furthermore, two ends of the annular groove respectively form a left annular space and a right annular space with the sealing short pipe and the two separation assemblies positioned at the outer ends of the two sides.

Further, inlet tube and outlet pipe are installed respectively to sealed nozzle stub annular face both ends, inlet tube one end and the inside intercommunication each other of left annular space, and the inlet tube other end and external cold water conveying equipment correspond the port and be connected, outlet pipe one end and the inside intercommunication of right annular space, and the outlet pipe other end corresponds the port with external refrigeration plant and is connected.

The beneficial effect of this application is: the application provides a feed opening cooling device with an injection cold liquid structure and a built-in pipe body for an injection molding machine.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a cross-sectional view of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic view of a partition assembly according to an embodiment of the present application;

fig. 3 is a schematic view of a connection structure of a long oil cylinder and an internal circular tube according to an embodiment of the present application.

In the figure: 1. butt joint pipe, 2, inner ring concave, 3, ring groove, 4, sealing short pipe, 5, water inlet pipe, 6, long oil cylinder, 7, separating component, 71, outer ring block, 72, rubber ring sheet, 73, arc-shaped cutting seam, 74, inner ring block, 8, water outlet pipe, 9 and inner circular pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a feed opening cooling device for an injection molding machine comprises a butt joint pipe 1, a cooling assembly and a pipe taking assembly, wherein an annular groove 3 is formed in the middle of the annular surface of the butt joint pipe 1;

the cooling assembly comprises a plurality of separating assemblies 7, the plurality of separating assemblies 7 are arranged in the annular groove 3 at equal intervals, the notch of the annular groove 3 is positioned in the sealing short pipe 4, and the port edges at two ends of the sealing short pipe 4 are mutually and fixedly connected with the circular edges at two sides of the annular groove 3 in a sealing way;

get the pipe subassembly and include long hydro-cylinder 6 and interior round pipe 9 of using, interior round pipe 9 and the mutual sliding connection of interior annular concave surface 2, and interior annular concave surface 2 offer on 1 annular wall of butt joint pipe, 6 one ends of long hydro-cylinder correspond the mutual fixed connection in position with 9 outer end back edges of interior round pipe, long hydro-cylinder 6 is equipped with two, and two 6 symmetries of long hydro-cylinder are installed and are being put department about the 1 one end ring back of butt joint pipe, interior round pipe 9 outer end of using is annular chimb structure.

The separating component 7 comprises an outer ring block 71, a rubber ring piece 72, an arc-shaped cutting seam 73 and an inner ring block 74, wherein the outer edge surface of the rubber ring piece 72 is fixedly connected with the inner ring wall of the outer ring block 71, and the ring opening edge of the rubber ring piece 72 is fixedly connected with the outer ring surface of the inner ring block 74; the number of the arc-shaped cutting seams 73 is multiple, and the plurality of the arc-shaped cutting seams 73 are annularly and equidistantly arranged on the annular surface of the rubber annular sheet 72; the inner ring block 74 and the columnar groove bottom of the annular groove 3 are mutually assembled and fixed together, and the outer ring block 71 positioned at the outer side and the inner ring wall of the sealing short pipe 4 are mutually assembled and fixed together; two ends of the annular groove 3 respectively form a left annular space and a right annular space with the sealing short pipe 4 and the two separation assemblies 7 positioned at the outer ends of the two sides; inlet tube 5 and outlet pipe 8 are installed respectively to 4 toroidal surfaces both ends of sealed nozzle stub, 5 one end of inlet tube and the inside intercommunication each other of left annular space, and the inlet tube 5 other end and external cold water conveying equipment correspond the port and be connected, 8 one ends of outlet pipe and the inside intercommunication of right annular space, and the 8 other ends of outlet pipe and external refrigeration plant correspond the port and be connected.

When the device is used, the separation assemblies 7 are formed by the outer ring block 71, the rubber ring sheet 72, the arc-shaped cutting seams 73 and the inner ring block 74, and the multiple groups of separation assemblies 7 are arranged in the annular column space formed between the sealing short pipe 4 and the annular groove 3 at intervals, so that a plurality of annular spaces which are opened and communicated through the arc-shaped cutting seams 73 can be formed, and meanwhile, the water inlet pipe 5 and the water outlet pipe 8 which are communicated with the two ends of the cylindrical space are respectively connected with cold water conveying equipment and refrigerating equipment, so that the passing plastic crushed aggregates are cooled, the smooth forward movement of the plastic crushed aggregates is ensured, and the condition that the channel is blocked due to quick melting is avoided;

through with interior pipe 9 slidable mounting at the interior annular concave surface 2 department that is located butt joint pipe 1, be in through long hydro-cylinder 6 simultaneously and extend or shrink the state, can with continuous interior pipe 9 from butt joint pipe 1 in pull out or push butt joint pipe 1, reach and act as the effect with material contact body, and be convenient for take off clearance and change use.

The application has the advantages that:

1. the structure is reasonable, a plurality of annular spaces which are opened and communicated through the arc-shaped cutting seams 73 can be formed, and meanwhile the water inlet pipe 5 and the water outlet pipe 8 which are communicated with the two ends of the cylindrical space are respectively connected with cold water conveying equipment and refrigerating equipment, so that passing plastic crushed aggregates are cooled, smooth forward movement of the plastic crushed aggregates is guaranteed, and the condition that a channel is blocked due to rapid melting is avoided;

2. this application is rational in infrastructure, can with continuous interior pipe 9 from the butt joint pipe 1 in pull out or push butt joint pipe 1, reach and act as the effect with material contact body, and be convenient for take off clearance and change use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a feed opening cooling device for injection molding machine which characterized in that: the device comprises a butt joint pipe (1), a cooling assembly and a pipe taking assembly, wherein an annular groove (3) is formed in the middle of the annular surface of the butt joint pipe (1);

the cooling assembly comprises a plurality of separating assemblies (7), the plurality of separating assemblies (7) are arranged in the annular groove (3) at equal intervals, the notches of the annular groove (3) are positioned in the sealing short pipe (4), and the port edges at two ends of the sealing short pipe (4) are mutually and fixedly connected with the circular edges at two sides of the annular groove (3) in a sealing manner;

get the pipe subassembly and include long hydro-cylinder (6) and interior pipe (9) of using, interior pipe (9) of using and interior annular concave surface (2) sliding connection each other, and interior annular concave surface (2) set up on butt joint pipe (1) annular wall, long hydro-cylinder (6) one end corresponds the mutual fixed connection in position with interior pipe (9) outer end back edge, long hydro-cylinder (6) are equipped with two, and two long hydro-cylinder (6) symmetry is installed and is being located about butt joint pipe (1) one end ring back, interior pipe (9) outer end is annular chimb structure.

2. The feed opening cooling device for the injection molding machine according to claim 1, characterized in that: the separating assembly (7) comprises an outer ring block (71), a rubber ring sheet (72), an arc-shaped cutting seam (73) and an inner ring block (74), wherein the outer side edge face of the rubber ring sheet (72) is fixedly connected with the inner ring wall of the outer ring block (71), and the ring opening edge of the rubber ring sheet (72) is fixedly connected with the outer side ring face of the inner ring block (74).

3. The feed opening cooling device for the injection molding machine according to claim 2, characterized in that: the arc-shaped cutting seams (73) are arranged in a plurality, and the arc-shaped cutting seams (73) are annularly and equidistantly arranged on the annular surface of the rubber ring piece (72).

4. The feed opening cooling device for the injection molding machine according to claim 2, characterized in that: the inner ring block (74) and the columnar groove bottom of the annular groove (3) are mutually assembled and fixed together, and the outer ring block (71) positioned on the outer side and the inner ring wall of the sealing short pipe (4) are mutually assembled and fixed together.

5. The feed opening cooling device for the injection molding machine according to claim 1, characterized in that: two ends of the annular groove (3) respectively form a left annular space and a right annular space with the sealing short pipe (4) and the two separation assemblies (7) positioned at the outer ends of the two sides.

6. The feed opening cooling device for the injection molding machine according to claim 1, characterized in that: inlet tube (5) and outlet pipe (8) are installed respectively to sealed nozzle stub (4) toroidal surface both ends, inlet tube (5) one end and the inside intercommunication each other of left annular space, and inlet tube (5) other end and external cold water conveying equipment correspond the port and are connected, outlet pipe (8) one end and the inside intercommunication of right annular space, and outlet pipe (8) other end and external refrigeration plant correspond the port and are connected.

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