CN219325453U

CN219325453U - LED shell injection molding device

Info

Publication number: CN219325453U
Application number: CN202223515263.5U
Authority: CN
Inventors: 曹广健
Original assignee: Dongguan Dongyang Plastic Products Co ltd
Current assignee: Dongguan Dongyang Plastic Products Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-11
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of injection molding devices, in particular to an LED housing injection molding device. Its technical scheme includes storage bucket, hydraulic stem one, fuselage, cover half, frame, hydraulic stem two and motor, the frame upper end is provided with the fuselage, the inside hydraulic stem one and the hydraulic stem two of being provided with respectively of fuselage, hydraulic stem one end is provided with the rubber slab, the frame top is provided with the cover half, frame upper end one side is provided with the mounting panel of symmetric distribution, the inside rotation grafting of mounting panel has the pivot, frame upper end one side is provided with the motor, frame one end is provided with the collecting box, hydraulic stem two lower extreme is provided with the movable mould, the fuselage upper end is provided with the storage bucket, the storage bucket lower extreme is provided with the conveyer pipe. According to the utility model, through the cooperation between the motor and the rotating shaft structure, the rotating shaft drives the fixed die to turn over under the driving of the motor, the fixed die is impacted through the rubber block, the LED shell is separated from the die cavity, and the LED shell is automatically stripped.

Description

LED shell injection molding device

Technical Field

The utility model relates to the technical field of injection molding devices, in particular to an LED housing injection molding device.

Background

The outer layer structural member of the LED lamp is made of plastic materials, and is thin and irregular in appearance, and injection molding is carried out by adopting an injection mold.

Publication number CN207825389U relates to a TV set back light plate LED shell injection mold, including front mould board and back mould board, a plurality of shaping chamber has been seted up to the back wall of front mould board, a plurality of cores are installed to the back mould board fixedly, and the core extends forward, and every core matches in a shaping chamber, and after the core inserts its matched shaping chamber coaxially and forms the cooperation, leave the space that is used for shaping between the outer wall of core and the inner wall of shaping chamber the TV set back light plate LED shell, injection mold includes a plurality of hot mouth, and every shaping chamber matches in a hot mouth, and the play of hot mouth glues end and shaping chamber intercommunication, injection mold includes heated board and heating wire, and the front wall of heated board is equipped with the installation chamber, and the gluey end of intaking of each hot mouth all penetrates the installation chamber, and the heating wire walks around the gluey end of intaking of each hot mouth in proper order, and the installation chamber is fixedly installed the flow distribution plate.

The device can keep enough heat through the flow dividing plate, so that the melt adhesive flowing in the flow dividing plate is kept at a higher temperature, and the melt adhesive is more uniformly distributed in the cavity; in summary, the prior art does not have a function of quickly separating the injection molded LED housing, and after the mold is molded, a worker is required to take out the mold in the cavity, so that the labor cost is increased; therefore, an injection molding device for an LED housing is provided to solve the existing problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an LED housing injection molding device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED shell injection molding device, includes storage bucket, hydraulic stem one, fuselage, cover half, frame, hydraulic stem two and motor, the frame upper end is provided with the fuselage, the inside hydraulic stem one and the hydraulic stem two of being provided with respectively of fuselage, hydraulic stem one end is provided with the rubber slab, the frame top is provided with the cover half, frame upper end one side is provided with the mounting panel of symmetric distribution, the inside rotation grafting of mounting panel has the pivot, frame upper end one side is provided with the motor, frame one end is provided with the collecting box, hydraulic stem two lower extreme is provided with the movable mould, the fuselage upper end is provided with the storage bucket, the storage bucket lower extreme is provided with four conveyer pipes.

When the LED shell injection molding device is used, the movable mould is driven to descend through the hydraulic rod, the positioning column is inserted into the positioning hole, the fixed mould corresponds to the movable mould, hot-melt raw materials in the charging barrel are conveyed into a cavity formed by closing the fixed mould and the movable mould through the conveying pipe, liquid materials are injected into the cavity through four discharge holes, after the liquid materials are cooled, the hydraulic rod II operates to drive the movable mould to lift, the motor operates to drive the rotating shaft to rotate, the rotating shaft drives the connecting plate to overturn with the fixed mould, the upper end of the fixed mould rotates downwards and is attached to the bearing frame, the hydraulic rod I operates to drive the rubber plate to impact the lower end of the fixed mould, and the LED shell falls downwards when impacted and enters the collecting box.

Preferably, a supporting seat is arranged at the lower end of the fixed die, and the lower end of the supporting seat is connected with the machine base. The support base supports the bottom of the fixed die, and a turnover space is reserved for the fixed die.

Preferably, one end of the fixed die is provided with symmetrically distributed connecting plates, the front end and the rear end of the rotating shaft penetrate through the connecting plates, and one end of the motor is connected with the rotating shaft. The connecting plate drives the fixed die to rotate by taking the rotating shaft as the axis when rotating along with the rotating shaft.

Preferably, a receiving frame is arranged above the collecting box, supporting rods are arranged at four corners of the lower end of the receiving frame, the lower ends of the supporting rods are connected with the collecting box, and the receiving frame corresponds to the fixed die. The support frame supports the bottom of the cover half after the cover half is turned over, and meanwhile, the connecting rod supports the bottom of the support frame, and the support frame is firmly fixed on the collecting box.

Preferably, positioning columns are arranged at four corners of the lower end of the movable die, positioning holes are formed at four corners of the upper end of the fixed die, and the positioning columns correspond to the positioning holes. When the movable mould is in butt joint with the fixed mould, the positioning column is inserted into the positioning hole, and the movable mould is positioned when the movable mould is closed with the fixed mould.

Preferably, the conveying pipes penetrate through the movable mould. The conveying pipe conveys the melted material in the feed box to the upper end of the movable die.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the LED molding shell is detached and automatic stripping is performed by rotating the LED molding shell between the mounting plates through the rotating shaft on one side of the fixed die, driving the fixed die to turn over through the motor, and enabling the fixed die with the downward cavity to strike the back of the fixed die through the rubber plate to generate vibration;

2. in the process of injection molding into the cavity, the molten materials are injected through a plurality of conveying pipes, so that the molten materials in the cavity are guaranteed to be rapidly spread and filled in the cavity, and the injected molten materials are guaranteed to be uniformly distributed in the cavity.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic top view of the motor of fig. 2 according to the present utility model.

Reference numerals: 1. a charging barrel; 2. a first hydraulic rod; 3. a body; 4. a rubber plate; 5. a receiving frame; 6. a collection box; 7. a connecting plate; 8. a support base; 9. a fixed mold; 10. a base; 11. a rotating shaft; 12. a delivery tube; 13. a movable mold; 14. a second hydraulic rod; 15. a motor; 16. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the injection molding device for the LED housing provided by the utility model comprises a charging basket 1, a first hydraulic rod 2, a machine body 3, a fixed die 9, a machine base 10, a second hydraulic rod 14 and a motor 15, wherein the upper end of the machine base 10 is provided with the machine body 3, the inside of the machine body 3 is respectively provided with the first hydraulic rod 2 and the second hydraulic rod 14, the lower end of the first hydraulic rod 2 is provided with a rubber plate 4, the upper part of the machine base 10 is provided with the fixed die 9, the lower end of the fixed die 9 is provided with a supporting seat 8, the lower end of the supporting seat 8 is connected with the machine base 10, one end of the machine base 10 is provided with a collecting box 6, a receiving frame 5 is arranged above the collecting box 6, four corners of the lower end of the receiving frame 5 are respectively provided with a supporting rod, the lower end of the supporting rod is connected with the collecting box 6, four corners of the receiving frame 5 corresponds to the fixed die 9, the lower end of the second hydraulic rod 14 is respectively provided with a movable die 13, four corners of the lower end of the movable die 13 are respectively provided with positioning columns, four corners of the fixed die 9 are respectively provided with positioning holes, the upper ends of the positioning columns correspond to the positioning holes, the upper ends of the machine body 3 are respectively provided with the charging basket 1, the lower end of the charging basket 1, four conveying pipes 12 are respectively, and the conveying pipes 12 penetrate through the movable die 13.

The procedure is based on example 1: the second hydraulic rod 14 operates to drive the movable die 13 to descend, the fixed die 9 corresponds to the movable die 13 after the positioning column is inserted into the positioning hole, hot-melt raw materials in the charging basket 1 are conveyed into a cavity formed by closing the fixed die 9 and the movable die 13 through the conveying pipe 12, liquid materials are injected into the cavity through the four discharge holes at the same time, the liquid materials are cooled in the cavity for shaping, and the liquid materials are uniformly distributed in the cavity.

Example two

As shown in fig. 1-3, the injection molding device for an LED housing according to the present utility model further includes: the upper end of the machine base 10 is provided with a symmetrically distributed mounting plate 16, a rotating shaft 11 is inserted in the mounting plate 16 in a rotating mode, one end of a fixed die 9 is provided with a symmetrically distributed connecting plate 7, the front end and the rear end of the rotating shaft 11 penetrate through the connecting plate 7, one side of the upper end of the machine base 10 is provided with a motor 15, and one end of the motor 15 is connected with the rotating shaft 11.

In this embodiment, the second hydraulic rod 14 operates to drive the movable mold 13 to lift, at this time, the motor 15 operates to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the connecting plate 7 to turn over with the fixed mold 9, when the upper end of the fixed mold 9 rotates downwards and is attached to the receiving frame 5, the first hydraulic rod 2 operates to drive the rubber plate 4 to impact the lower end of the fixed mold 9, and the LED housing is impacted to drop into the collecting box 6.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a LED shell injection molding device, includes storage bucket (1), hydraulic stem one (2), fuselage (3), cover half (9), frame (10), hydraulic stem two (14) and motor (15), its characterized in that: the novel automatic feeding machine is characterized in that a machine body (3) is arranged at the upper end of the machine base (10), a first hydraulic rod (2) and a second hydraulic rod (14) are respectively arranged in the machine body (3), a rubber plate (4) is arranged at the lower end of the first hydraulic rod (2), a fixed die (9) is arranged above the machine base (10), a symmetrically distributed mounting plate (16) is arranged at one side of the upper end of the machine base (10), a rotating shaft (11) is inserted into the mounting plate (16) in a rotating mode, a motor (15) is arranged at one side of the upper end of the machine base (10), a collecting box (6) is arranged at one end of the machine base (10), a movable die (13) is arranged at the lower end of the second hydraulic rod (14), a charging basket (1) is arranged at the upper end of the machine body (3), and four conveying pipes (12) are arranged at the lower end of the charging basket (1).

2. The LED housing injection molding apparatus of claim 1, wherein: the lower end of the fixed die (9) is provided with a supporting seat (8), and the lower end of the supporting seat (8) is connected with a stand (10).

3. The LED housing injection molding apparatus of claim 1, wherein: the fixed die (9) one end is provided with connecting plate (7) of symmetric distribution, both ends all run through connecting plate (7) around pivot (11), motor (15) one end is connected with pivot (11).

4. The LED housing injection molding apparatus of claim 1, wherein: the collecting box (6) top is provided with accepts frame (5), it all is provided with the bracing piece to accept frame (5) lower extreme four corners department, the bracing piece lower extreme is connected with collecting box (6), it corresponds with cover half (9) to accept frame (5).

5. The LED housing injection molding apparatus of claim 1, wherein: positioning columns are arranged at four corners of the lower end of the movable die (13), positioning holes are formed at four corners of the upper end of the fixed die (9), and the positioning columns correspond to the positioning holes.

6. The LED housing injection molding apparatus of claim 1, wherein: the conveying pipes (12) penetrate through the movable die (13).