CN217169595U

CN217169595U - Filter seat subassembly device of moulding plastics in succession that household electrical appliances were used

Info

Publication number: CN217169595U
Application number: CN202123399148.1U
Authority: CN
Inventors: 苏德海; 江华锋
Original assignee: Foshan Shunde Pengmao Rubber And Plastic Co ltd
Current assignee: Foshan Shunde Pengmao Rubber And Plastic Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a filter seat subassembly device of moulding plastics in succession that household electrical appliances were used, include: equipment base, design movable mould and the cover half of moulding plastics, equipment base's top surface fixed mounting arranges the material riser and drives and presses the seat, arranges the surface of material riser and is equipped with a plurality of row material ejector pins, and the surface embedding that the seat was pressed in the drive installs hydraulic pressure ejector pin, and hydraulic pressure ejector pin's the other end and the fixed surface of design movable mould are connected, and one side of the cover half of moulding plastics is equipped with a plurality of motion guide arms, and the surface embedding of design movable mould is installed the activity and is cup jointed the thread bush in the motion guide arm outside. The utility model discloses in, through setting up automatic cooling and ejection mechanism, utilize the heat-conduction of cooling block and the cover half of moulding plastics to carry out the mould and the rapid cooling of the article of moulding plastics and carry out leading-in of air current through arranging the material ejector pin and carry out blowing off of injection molding to automatic solidification drawing of patterns procedure of accomplishing carries out quick continuous type and moulds plastics, thereby improves the production efficiency of moulding plastics.

Description

Filter seat subassembly device of moulding plastics in succession that household electrical appliances were used

Technical Field

The utility model relates to an injection moulding production technical field specifically is a filter seat subassembly device of moulding plastics in succession that household electrical appliances were used.

Background

The injection molding machine is a processing machine with the largest use amount in the plastic processing industry, and not only a large number of products can be directly produced by the injection molding machine, but also key equipment for forming an injection stretch blow process is formed. In the existing injection molding processing equipment, a plurality of processing molds are generally utilized in one set of processing equipment, and are poured so as to improve the working efficiency. An injection mold generally includes a core plate, a cavity plate, a core and a core insert. In the molding process, the male mold plate, the male mold core, the female mold core and the female mold plate are closed to form a mold cavity, the injection molding machine injects molten plastic into the mold through a nozzle, the molten plastic enters the mold cavity through a pouring system, then enters a cooling stage through a pressure maintaining stage, after a product in the mold cavity is cooled and solidified, the male mold core and the male mold plate are separated from the female mold core and the female mold plate, and the product is separated from the mold cavity.

However, most of the prior art adopts a mechanical ejection demoulding method, namely, an injection mould is manually placed on the surface of an ejector plate to be mutually abutted, so that an ejector pin is embedded into an injection mould cavity, on one hand, the demoulding speed is low, the efficiency is low, a worker is in repeated work for a long time, and the fatigue degree is high; on the other hand, the thimble easily forms the seal of a government organization in the injection molding surface and leads to injection molding surface damage, especially meets some products that the viscous force is stronger, and the drawing of patterns is arduous, and easily punctures the injection molding, has certain defect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does: a filter base assembly continuous injection molding device for household appliances comprises: equipment base, design movable mould and the cover half of moulding plastics, the top surface fixed mounting of equipment base arranges material riser and drive and presses the seat, the surface of arranging the material riser is equipped with a plurality of row material ejector pins, the surface embedding that the seat was pressed in the drive installs hydraulic ejector pin, and the other end of hydraulic ejector pin is connected with the fixed surface of design movable mould, one side of the cover half of moulding plastics is equipped with a plurality of motion guide arms, the surface embedding of design movable mould is installed the activity and is cup jointed the thread bush in the motion guide arm outside, the lead screw thread has been seted up on the surface of motion guide arm, the opposite side of the cover half of moulding plastics is fixed to be pasted and is had the cooling block, the one end of arranging the material ejector pin runs through the cooling block and extends to the inboard of the cover half of moulding plastics.

The present invention may be further configured in a preferred embodiment as: the surface embedding of design movable mould installs driving motor, the outside of thread bush and driving motor's output are equipped with the driven tooth cover of intermeshing, the thread bush rotates to cup joint in the inboard of design movable mould.

By adopting the technical scheme, automatic die assembly is carried out by actively rotating the embedded thread sleeve on the surface of the shaping movable die and approaching the injection fixed die under the guidance of the moving guide rod during die assembly, and die separation is carried out by reversely rotating during die stripping, so that automatic die separation and die assembly are realized.

The present invention may be further configured in a preferred embodiment as: the surface of the equipment base is provided with a sliding rail, the bottom ends of the sizing movable die and the injection molding fixed die are provided with sliding blocks matched with the sliding rail, and the surface of the equipment base is provided with a discharge hole between the sizing movable die and the injection molding fixed die.

Through adopting above-mentioned technical scheme, through the synchronous motion of design movable mould and the cover half of moulding plastics, utilize the drive to press a surface dead lever to promote and will make the cover half of moulding plastics be close to row material riser motion to utilize row material ejector pin to carry out mechanical ejecting drawing of patterns.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a mould plastics cover half, including the cover half, the cover half is moulded plastics to the cover half, the inside of moulding plastics the die cavity of moulding plastics, it includes air guide mobile jib and arranges the material end to arrange the material ejector pin, arrange material end fixed mounting in the one end of air guide mobile jib, it is located the coplanar with the surface of the die cavity of moulding plastics to arrange the surface of material end.

By adopting the technical scheme, during injection molding, the surface of the discharge end head and the surface plane structure of the injection molding cavity are blocked, so that the influence of air holes on injection molding is avoided, and the injection molding part is protected through the plane of the discharge end head during demolding, so that the injection molding part is prevented from being ejected and punctured.

The present invention may be further configured in a preferred embodiment as: the air guide main rod and the discharge end are of hollow structures, an air distribution groove is formed in the surface of the discharge end, and one end of the air guide main rod is fixedly installed on the surface of the discharge vertical plate and is fixedly connected with a high-pressure air pump.

Furthermore, the air distribution groove is of an annular groove structure, and a plurality of air holes communicated with the interior of the discharge end are formed in the air distribution groove and are uniformly distributed.

By adopting the technical scheme, the cavity is communicated with the air pump through the air distribution groove, the injection molding part and the internal negative pressure of the cavity are eliminated by utilizing the synchronization of air flow blowing and mechanical ejection, and the combined action of air flow pressurization and mechanical ejection is realized, so that the rapid demoulding is realized.

The present invention may be further configured in a preferred embodiment as: the cooling block is of a metal block structure, a refrigerating coil pipe located on one side of the injection molding fixed die is embedded into the inner side of the cooling block, and the end portion of the refrigerating coil pipe is communicated with a compression refrigerating device.

Through adopting above-mentioned technical scheme, utilize the heat-conduction of cooling block and the cover half of moulding plastics to carry out the rapid cooling of mould and the article of moulding plastics and carry out the leading-in of air current and carry out blowing out of injection molding through arranging the material ejector pin.

The utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, through setting up automatic cooling and ejection mechanism, utilize the heat-conduction of cooling block and the cover half of moulding plastics to carry out the quick cooling of mould and the article of moulding plastics and carry out the leading-in of air current through arranging the material ejector pin and carry out blowing off of injection molding to automatic completion solidification drawing of patterns procedure carries out quick continuous type and moulds plastics, thereby improves the production efficiency of moulding plastics.

2. The utility model discloses in, through setting up automatic design movable mould and the cover half structure of moulding plastics, the initiative through the embedded swivel nut in design movable mould surface is rotatory and be close to with the cover half of moulding plastics under the direction of motion guide arm and carry out automatic compound die when the compound die, thereby reverse rotation carries out the split mould and utilizes the drive to press a surface ejector pin to promote the cover half of moulding plastics to row material riser one side motion to make row material ejector pin tip push the die cavity of moulding plastics and carry out the injection molding ejecting when the drawing of patterns, it is ejecting to contact simultaneously and introduce with the air current, carry out quick drawing of patterns.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic view of the installation structure of the fixed mold moving die and the injection molding fixed die according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the apparatus base and the discharging vertical plate according to an embodiment of the present invention;

fig. 5 is a schematic view of a discharging rod structure according to an embodiment of the present invention.

Reference numerals:

100. an equipment base; 110. discharging a vertical plate; 120. driving the pressing seat; 130. a discharge opening;

200. a discharging ejector rod; 210. an air guide main rod; 220. a discharge end; 221. a gas distribution groove;

300. shaping a movable mould;

400. injection molding a fixed die; 410. a motion guide bar; 420. screw threads of the screw rod; 430. and (6) cooling the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes a filter base assembly continuous injection molding device for household appliances, which is provided by some embodiments of the present invention with reference to the accompanying drawings.

With reference to fig. 1-5, the utility model provides a filter base assembly continuous injection molding device for household appliances, which comprises: equipment base 100, design movable mould 300 and the cover half 400 of moulding plastics, equipment base 100's top surface fixed mounting has row material riser 110 and drive to press seat 120, the surface of arranging material riser 110 is equipped with a plurality of row material ejector pins 200, the surface embedding that the seat 120 was pressed in the drive installs hydraulic ram, and hydraulic ram's the other end and the fixed surface of design movable mould 300 are connected, the one side of the cover half 400 of moulding plastics is equipped with a plurality of motion guide arms 410, the surface embedding of design movable mould 300 is installed the activity and is cup jointed the thread bush in the motion guide arm 410 outside, lead screw thread 420 has been seted up on the surface of motion guide arm 410, the fixed cooling block 430 that has pasted of opposite side of the cover half 400 of moulding plastics, the one end of arranging material ejector pin 200 runs through cooling block 430 and extends to the inboard of the cover half 400 of moulding plastics.

In this embodiment, a driving motor is embedded in the surface of the fixed-size moving die 300, the outer side of the threaded sleeve and the output end of the driving motor are provided with toothed sleeves which are in meshing transmission, and the threaded sleeve is rotatably sleeved on the inner side of the fixed-size moving die 300.

Specifically, automatic mold closing is performed by the active rotation of the embedded threaded sleeve on the surface of the fixed mold 300 and the approach of the fixed injection mold 400 under the guidance of the motion guide rod 410 during mold closing, and mold splitting is performed by the reverse rotation during mold releasing, so that automatic mold splitting and mold closing are realized.

In this embodiment, the surface of the apparatus base 100 is provided with a slide rail, the bottom ends of the fixed-size movable mold 300 and the injection fixed mold 400 are provided with slide blocks adapted to the slide rail, and the surface of the apparatus base 100 is provided with a discharge hole 130 located between the fixed-size movable mold 300 and the injection fixed mold 400.

Specifically, through the synchronous movement of the fixed mold 300 and the fixed mold 400, the fixed rod on the surface of the driving pressure seat 120 is used for pushing to enable the fixed mold 400 to move close to the discharging vertical plate 110, so that the discharging top rod 200 is used for mechanical ejection and demolding.

In this embodiment, an injection molding cavity is formed in the injection molding fixed mold 400, the discharge ejector rod 200 includes an air guide main rod 210 and a discharge end head 220, the discharge end head 220 is fixedly mounted at one end of the air guide main rod 210, and the surface of the discharge end head 220 and the surface of the injection molding cavity are located in the same plane.

Specifically, the ejector rods on the surface of the driving pressure seat 120 are used for pushing the injection molding fixed die 400 to move towards one side of the discharge vertical plate 110, so that the end part of the discharge ejector rod 200 is pushed into an injection molding cavity to eject an injection molding part, in injection molding, the surface of the discharge end head 220 and the surface plane structure of the injection molding cavity are blocked, the influence of air holes on injection molding is avoided, the injection molding part is protected through the plane of the discharge end head 220 in demolding, the injection molding part is prevented from being ejected, contact ejection and airflow introduction are synchronously performed, and rapid demolding is performed.

In this embodiment, the air guide main rod 210 and the discharge end 220 are hollow structures, the surface of the discharge end 220 is provided with an air distribution groove 221, one end of the air guide main rod 210 is fixedly installed on the surface of the discharge vertical plate 110 and is fixedly connected with a high-pressure air pump, the air distribution groove 221 is in an annular groove structure, and a plurality of air holes communicated with the inside of the discharge end 220 are formed in the air distribution groove 221 and are uniformly distributed.

Specifically, the cavity is communicated with the air pump through the air distribution groove 221, the injection molding part and the internal negative pressure of the cavity are eliminated by utilizing synchronization of air flow blowing and mechanical ejection, and the combined action of air flow pressurization and mechanical ejection is realized to realize rapid demolding.

In this embodiment, the cooling block 430 is a metal block structure, a refrigeration coil located on one side of the injection molding fixed mold 400 is embedded in the inner side of the cooling block 430, and the end of the refrigeration coil is communicated with a compression refrigeration device.

Specifically, the heat conduction between the cooling block 430 and the injection molding fixed mold 400 is utilized to rapidly cool the mold and the injection molding object, and the air flow is guided into the injection molding object through the discharge ejector rod 200 to blow out the injection molding object.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. The utility model provides a strain a seat subassembly continuous injection moulding device that household electrical appliances were used which characterized in that includes: the injection molding device comprises an equipment base (100), a molding movable die (300) and an injection molding fixed die (400), wherein a discharging vertical plate (110) and a driving press seat (120) are fixedly arranged on the top surface of the equipment base (100), the surface of the discharging vertical plate (110) is provided with a plurality of discharging ejector rods (200), the surface of the driving pressure seat (120) is embedded with hydraulic ejector rods, the other end of the hydraulic ejector rod is fixedly connected with the surface of the fixed-molding moving die (300), one side of the injection molding fixed die (400) is provided with a plurality of moving guide rods (410), the surface of the shaping moving die (300) is embedded with a threaded sleeve movably sleeved on the outer side of the moving guide rod (410), the surface of the motion guide rod (410) is provided with a screw rod thread (420), the other side of the injection molding fixed die (400) is fixedly adhered with a cooling block (430), one end of the discharging ejector rod (200) penetrates through the cooling block (430) and extends to the inner side of the injection molding fixed die (400).

2. The continuous injection molding device for the filter base assembly of the household appliance according to claim 1, wherein a driving motor is embedded in the surface of the fixed movable mold (300), the outer side of the threaded sleeve and the output end of the driving motor are provided with toothed sleeves which are in meshed transmission with each other, and the threaded sleeve is rotatably sleeved on the inner side of the fixed movable mold (300).

3. The continuous injection molding device for the filter holder assembly of the household appliance according to claim 1, wherein a slide rail is formed on the surface of the equipment base (100), slide blocks matched with the slide rail are arranged at the bottom ends of the fixed molding die (300) and the fixed injection die (400), and a discharge hole (130) between the fixed molding die (300) and the fixed injection die (400) is formed on the surface of the equipment base (100).

4. The continuous injection molding device for the filter base assembly of the household appliance according to claim 1, wherein an injection molding cavity is arranged inside the injection molding fixed die (400), the discharge ejector rod (200) comprises an air guide main rod (210) and a discharge end head (220), the discharge end head (220) is fixedly installed at one end of the air guide main rod (210), and the surface of the discharge end head (220) and the surface of the injection molding cavity are located in the same plane.

5. The continuous injection molding device for the filter base assembly of the household appliance according to claim 4, wherein the air guide main rod (210) and the discharge end head (220) are hollow structures, the surface of the discharge end head (220) is provided with an air distribution groove (221), and one end of the air guide main rod (210) is fixedly installed on the surface of the discharge vertical plate (110) and is fixedly connected with a high-pressure air pump.

6. The continuous injection molding device for the filter base assembly of the household appliance as claimed in claim 5, wherein the air distribution groove (221) is of an annular groove structure, and a plurality of air holes communicated with the inside of the discharge end head (220) are formed in the air distribution groove (221) and are uniformly distributed.

7. The continuous injection molding device for the filter base assembly of the household appliance as claimed in claim 1, wherein the cooling block (430) is of a metal block structure, a refrigeration coil pipe located on one side of the injection molding fixed die (400) is embedded in the inner side of the cooling block (430), and the end of the refrigeration coil pipe is communicated with a compression refrigeration device.