CN219076406U

CN219076406U - Mosaic runner pipe structure

Info

Publication number: CN219076406U
Application number: CN202223574819.8U
Authority: CN
Inventors: 王桂林; 朱熠; 陈健伟; 翟高宁
Original assignee: Guangdong Frenk Intelligent Technology Co ltd
Current assignee: Guangdong Frenk Intelligent Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an embedded runner pipe structure, which comprises a runner pipe, a first insert and a second insert; the first insert is provided with a first mounting cavity, the second insert is provided with a second mounting cavity, and the first insert is detachably connected with the second insert to form a splitter plate; the first installation cavity and the second installation cavity are matched to form a runner pipe installation cavity, and the shape of the runner pipe installation cavity is matched with that of the runner pipe; the runner pipe is embedded in the runner pipe installation cavity, and the feed end of runner pipe stretches out from one side of flow distribution plate, and the discharge end of runner pipe stretches out from the opposite side of flow distribution plate. The embedded runner pipe structure is provided with the first insert and the second insert, the first insert and the second insert are combined to form the flow distribution plate, and the first installation cavity and the second installation cavity are matched to form the runner pipe installation cavity, so that the runner pipe can be embedded between the first insert and the second insert, the runner pipe of a worker can be conveniently replaced, a new runner pipe can be quickly replaced, the maintenance time is shortened, and the production efficiency is improved.

Description

Mosaic runner pipe structure

Technical Field

The utility model relates to the field of injection molds, in particular to an embedded runner pipe structure.

Background

When the existing injection molding equipment is used for producing chlorine-containing plastic injection molding parts and fluorine-containing plastic injection molding parts, chlorine-containing plastic and/or fluorine-containing plastic can be separated into gases containing chlorine and/or fluorine when the chlorine-containing plastic and/or the fluorine-containing plastic are heated to a molten state at high temperature, and the gases can form acidic corrosive substances after being dissolved in water in air, so that a runner pipe is easy to corrode. After the runner pipe is corroded and penetrated, the special maintenance personnel need to wait for shutdown maintenance and replace a new runner pipe, so that the injection molding can be continued, the replacement step is troublesome, the labor and the trouble are caused, and the production efficiency is affected.

Disclosure of Invention

The utility model aims to provide an embedded runner pipe structure so as to solve the problem that a runner pipe of injection molding equipment is difficult to replace after being corroded.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an embedded runner pipe structure, which comprises a runner pipe, a first insert and a second insert; the first insert is provided with a first mounting cavity, the second insert is provided with a second mounting cavity, and the first insert and the second insert are detachably connected to form a flow dividing plate; the first installation cavity and the second installation cavity are matched to form a runner pipe installation cavity, and the shape of the runner pipe installation cavity is matched with that of the runner pipe; the runner pipe is embedded in the runner pipe installation cavity, the feed end of the runner pipe extends out of one side of the flow dividing plate, and the discharge end of the runner pipe extends out of the other side of the flow dividing plate.

In the mosaic runner tube structure, the runner tube includes integrated into one piece's feed channel, flow channel and a plurality of ejection of compact passageway, feed channel communicate in flow channel's middle part, a plurality of ejection of compact passageway communicate respectively in flow channel keeps away from feed channel's one side.

The embedded runner pipe structure further comprises a heating pipe, and the heating pipe is arranged in the first insert or the second insert.

In the embedded runner pipe structure, the first insert is provided with a fixing through hole, the second insert is provided with a screw hole and a fixing screw, the position of the fixing through hole corresponds to the screw hole, and the fixing screw penetrates through the fixing through hole and is in threaded connection with the screw hole.

In the embedded runner pipe structure, the embedded runner pipe structure further comprises a lifting ring, wherein the lifting ring is arranged on one side, opposite to the runner pipe, of the first insert.

The embedded runner pipe structure further comprises a lifting assembly, wherein the lifting assembly comprises a lifting plate and a plurality of driving motors; the bottom of the second mounting cavity is provided with a containing groove, the bottom of the containing groove is provided with lifting channels, the number of which is matched with that of the driving motor, and the lifting channels are communicated with the outer side of the second insert; the lifting plate is embedded in the accommodating groove, the driving motor is arranged on the outer side of the second insert, and the position of the driving motor is matched with the position of the lifting channel; the output end of the driving motor passes through the corresponding lifting channel and is connected with the lifting plate.

In the embedded runner pipe structure, the runner pipe is made of corrosion-resistant metal, and the thickness of the runner pipe is 0.8-1.5 mm.

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

the embedded runner pipe structure is provided with the first insert and the second insert, the first insert and the second insert are combined to form the flow distribution plate, and the first installation cavity of the first insert and the second installation cavity of the second insert are matched to form the runner pipe installation cavity, so that the runner pipe can be embedded between the first insert and the second insert, the replacement difficulty of the runner pipe is reduced, the runner pipe of a worker can be replaced conveniently, the new runner pipe can be replaced quickly, the maintenance time is shortened, and the production efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a flow duct according to one embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a second insert according to one embodiment of the present utility model;

in the accompanying drawings: a runner tube 1, a first insert 2 and a second insert 3; a heating tube 4; a bail 5;

a feed channel 11, a flow channel 12, a discharge channel 13; a fixing through hole 21; a second mounting cavity 31; screw holes 32, fixing screws 33; a lifting plate 61 and a driving motor 62.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "bottom," "inner," "outer," etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the present utility model provides an embedded runner pipe structure, which includes a runner pipe 1, a first insert 2 and a second insert 3; the first insert 2 is provided with a first mounting cavity, the second insert 3 is provided with a second mounting cavity 31, and the first insert 2 is detachably connected with the second insert 3 to form a splitter plate; the first installation cavity and the second installation cavity 31 are matched to form a runner pipe installation cavity, and the shape of the runner pipe installation cavity is matched with that of the runner pipe 1; the runner pipe 1 is embedded in the runner pipe installation cavity, the feeding end of the runner pipe 1 extends out of one side of the flow dividing plate, and the discharging end of the runner pipe 1 extends out of the other side of the flow dividing plate.

The embedded runner pipe structure is provided with the first insert 2 and the second insert 3, the first insert 2 and the second insert 3 are combined to form the splitter plate, and the first installation cavity of the first insert 2 and the second installation cavity 31 of the second insert 3 are matched to form the runner pipe installation cavity, so that the runner pipe 1 can be embedded between the first insert 2 and the second insert 3, the replacement difficulty of the runner pipe 1 is reduced, the runner pipe 1 is convenient for the replacement of the runner pipe 1 by workers, the new runner pipe 1 can be replaced quickly, the maintenance time is shortened, and the production efficiency is improved.

When the runner pipe 1 is corroded, a worker can separate the first insert 2 from the second insert 3 first and remove the damaged runner pipe 1; and then a new runner pipe 1 is embedded in the first mounting cavity or the second mounting cavity 31, and the first insert 2 and the second insert 3 are combined into a flow dividing plate, so that the step of replacing the runner pipe 1 can be completed.

Specifically, the runner pipe 1 includes an integrally formed feeding channel 11, a flow channel 12 and a plurality of discharging channels 13, the feeding channel 11 is communicated with the middle part of the flow channel 12, and the discharging channels 13 are respectively communicated with one side of the flow channel 12 far away from the feeding channel 11.

The feeding channel 11 is the feeding end of the runner pipe 1, and the discharging channel 13 is the discharging end of the runner pipe 1. The feed passage 11 extends from between the first insert 2 and the second insert 3 and communicates with the outside, and the discharge passage 13 extends from the other side between the first insert 2 and the second insert 3 and communicates with the outside. The shape of the runner pipe 1 can be adjusted according to actual needs, and meanwhile, the first installation cavity and the second installation cavity 31 also need to be adjusted corresponding to the shape of the runner pipe 1. In one embodiment of the present utility model, two discharging channels 13 are included, the two discharging channels 13 are respectively disposed at two ends of the flow channel 12, the feeding channel 11 is disposed at the other side of the flow channel 12, and the feeding channel 11 is connected to the middle of the flow channel 12. The feed channel 11, the flow channel 12 and the discharge channel 13 are welded together to avoid leakage of molten plastic.

Preferably, the mosaic flow channel pipe structure further comprises a heating pipe 4, and the heating pipe 4 is arranged in the first insert 2 or the second insert 3.

In a preferred embodiment, the first insert 2 and the second insert 3 are each provided with a heating tube 4, so that both sides of the runner tube 1 are provided with the heating tubes 4. The heating pipe 4 can emit heat and transfer the heat to the runner pipe 1 to play a role in heat preservation, so that the problems that the flow speed of molten plastics is reduced and even solidified due to temperature reduction in the runner pipe 1 are avoided.

Specifically, the first insert 2 is provided with a fixing through hole 21, the second insert 3 is provided with a screw hole 32 and a fixing screw 33, the fixing through hole 21 corresponds to the screw hole 32, and the fixing screw 33 passes through the fixing through hole 21 and is in threaded connection with the screw hole 32.

In one embodiment of the present utility model, the detachable connection is achieved by the cooperation of the fixing through hole 21, the screw hole 32 and the fixing screw 33. The number of the fixing through holes 21, the screw holes 32 and the fixing screws 33 corresponds to the number of the fixing through holes 21, the screw holes 32 and the fixing screws 33 can be selected according to the needs. One end of the fixing screw 33 is screwed with the screw hole 32 to perform a fixing function. The other end of the fixing screw 33 is provided with a fixing nut, a fixing platform is arranged in the fixing through hole 21, and the fixing nut is tightly abutted against the fixing platform, so that the purpose of fixing the first insert 2 and the second insert 3 is achieved.

Specifically, the mosaic runner pipe structure further comprises a lifting ring 5, and the lifting ring 5 is arranged on one side of the first insert 2, which is away from the runner pipe 1.

By adopting the structure, the staff can separate or combine the first insert 2 and the second insert 3 through the aid of the lifting ring 5, so that the first insert 2 and the second insert 3 can be conveniently installed or disassembled, the installation and disassembly efficiency is improved, the time for replacing the runner pipe 1 is shortened, and the production efficiency is improved.

Optionally, the mosaic flow channel tube structure further comprises a lifting assembly comprising a lifting plate 61 and a plurality of driving motors 62; the bottom of the second mounting cavity 31 is provided with a containing groove, the bottom of the containing groove is provided with lifting channels with the number matched with that of the driving motor 62, and the lifting channels are communicated with the outer side of the second insert 3; the lifting plate 61 is embedded in the accommodating groove, the driving motor 62 is arranged on the outer side of the second insert 3, and the position of the driving motor 62 is matched with the position of the lifting channel; the output end of the driving motor 62 passes through the corresponding lifting channel and is connected with the lifting plate 61.

By adopting the structure, the lifting plate 61 can be driven by the driving motor 62 to move to the side far away from the second installation cavity 31, so that the runner pipe 1 is driven to leave the second installation cavity 31, workers can conveniently move the runner pipe 1 out of the second installation cavity 31, the time for replacing the runner pipe 1 is shortened, and the production efficiency is improved.

Preferably, the runner pipe 1 is made of corrosion-resistant metal, and the thickness of the runner pipe 1 is 0.8 to 1.5mm.

The corrosion-resistant metal is adopted as the material of the runner pipe 1, so that the runner pipe 1 has the characteristics of corrosion resistance, rust resistance, excellent heat conduction performance and strong plasticity, the inner wall is smooth, the glue is coated smoothly, and the partially melted plastic is prevented from remaining in the runner pipe 1. The corrosion-resistant metal may be stainless steel or other corrosion-resistant alloy, and the flow channel pipe 1 may also be a stainless steel pipe coated with an anti-corrosion coating, which comprises a chromium alloy. In a specific embodiment of the present utility model, the thickness of the runner pipe 1 is 1.0mm, and the runner pipe 1 with the thickness is adopted, so that a worker can conveniently process and adjust the runner pipe 1 to manufacture a complex runner shape, and meanwhile, the strength of the runner pipe 1 is ensured.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.

Claims

1. The embedded runner pipe structure is characterized by comprising a runner pipe, a first insert and a second insert; the first insert is provided with a first mounting cavity, the second insert is provided with a second mounting cavity, and the first insert and the second insert are detachably connected to form a flow dividing plate; the first installation cavity and the second installation cavity are matched to form a runner pipe installation cavity, and the shape of the runner pipe installation cavity is matched with that of the runner pipe; the runner pipe is embedded in the runner pipe installation cavity, the feed end of the runner pipe extends out of one side of the flow dividing plate, and the discharge end of the runner pipe extends out of the other side of the flow dividing plate.

2. The mosaic flow channel tube structure according to claim 1, wherein the flow channel tube comprises an integrally formed feeding channel, a flow channel and a plurality of discharging channels, the feeding channel is communicated with the middle part of the flow channel, and the discharging channels are respectively communicated with one side of the flow channel away from the feeding channel.

3. The mosaic flow channel tube structure according to claim 1, further comprising a heat generating tube disposed in either the first insert or the second insert.

4. The mosaic flow channel tube structure according to claim 1, wherein the first insert is provided with a fixing through hole, the second insert is provided with a screw hole and a fixing screw, the fixing through hole corresponds to the screw hole, and the fixing screw passes through the fixing through hole and is in threaded connection with the screw hole.

5. The mosaic flow channel tube structure according to claim 1, further comprising a bail disposed on a side of said first insert facing away from said flow channel tube.

6. The mosaic flow tube structure of claim 1, further comprising a lift assembly, said lift assembly comprising a lift plate and a plurality of drive motors; the bottom of the second mounting cavity is provided with a containing groove, the bottom of the containing groove is provided with lifting channels, the number of which is matched with that of the driving motor, and the lifting channels are communicated with the outer side of the second insert; the lifting plate is embedded in the accommodating groove, the driving motor is arranged on the outer side of the second insert, and the position of the driving motor is matched with the position of the lifting channel; the output end of the driving motor passes through the corresponding lifting channel and is connected with the lifting plate.

7. The mosaic flow channel tube structure according to claim 1, wherein the flow channel tube is made of corrosion resistant metal, and the thickness of the flow channel tube is 0.8-1.5 mm.