CN212603178U

CN212603178U - Direct-ejection core and inclined-core-pulling differential linkage demolding device for injection mold

Info

Publication number: CN212603178U
Application number: CN202021023506.1U
Authority: CN
Inventors: 余长生
Original assignee: Yueqing Jinchi Electric Appliance Co ltd
Current assignee: Yueqing Jinchi Electric Appliance Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-02-26
Anticipated expiration: 2030-06-07

Abstract

The utility model discloses an oblique differential linkage shedder of loosing core of straight apical core of injection mould belongs to shedder technical field. A straight ejection core and inclined core pulling differential linkage demolding device for an injection mold comprises a supporting seat, wherein a cavity is formed in one side inside the supporting seat, a connecting block is arranged inside the cavity, a rack is fixedly connected to one side of the connecting block, a hole is formed in the outer surface of the supporting seat, and a rotating rod is rotatably connected inside the hole; the utility model discloses, the staff waves the rocker and makes the gear rotate, and gear and rack mesh mutually, and then make the gear drive the rack and go up and down, one side and the mould formation chamber fixed connection of connecting block, and then make the mould formation chamber can be at the inside roll-off of supporting seat to make staff's finger stretch into the inside of two through-holes, and then detain the model in the inside in mould formation chamber, thereby the effectual damage that prevents the model.

Description

Direct-ejection core and inclined-core-pulling differential linkage demolding device for injection mold

Technical Field

The utility model relates to a shedder technical field especially relates to an oblique differential linkage shedder of loosing core of injection mold straight apical lamella.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation operation, multiple designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy product replacement and capability of forming products with complex shapes.

At present, the existing injection mold is difficult to take out due to the fact that the depth of the inner part of the mold cavity is deep, after the injection molding is completed in the mold cavity, a worker forcibly uses both hands to buckle the mold, the problem that the inner model of the mold cavity is damaged can be caused, and therefore a demolding device capable of rapidly demolding is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the model is difficult to take out after accomplishing the inside of mould cavity and moulding plastics among the prior art, and the differential linkage shedder of loosing core to one side of straight apical core of an injection mould that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oblique differential linkage shedder of loosing core of straight top core of injection mold, includes the supporting seat, the cavity has been seted up to the inside one side of supporting seat, the inside of cavity is provided with the connecting block, one side fixedly connected with rack of connecting block, the hole has been seted up to the surface of supporting seat, the inside rotation of hole is connected with the bull stick, the one end fixedly connected with gear of bull stick, gear and rack toothing, the other end of bull stick extends to the outside of supporting seat, the other end fixedly connected with rocker of bull stick, one side fixedly connected with mould formation chamber of connecting block.

Preferably, the inside both sides of supporting seat have all been seted up the spout, the equal fixedly connected with slider in both sides of mould formation surface of cavity, the slider extends to the inside of spout.

Preferably, the both sides of slider all rotate and are connected with the pivot, the one end of pivot is rotated and is connected with the pulley, just the pulley extends to the inner wall of spout.

Preferably, the number of the pulleys is several, and the several pulleys are rotatably connected to one end of the rotating shaft in a rectangular array.

Preferably, the edge of the bottom of the die forming cavity is provided with two through holes.

Preferably, the two sides in the supporting seat are provided with two heating wires.

Compared with the prior art, the utility model provides an oblique differential linkage shedder of loosing core of straight apical core of injection mould possesses following beneficial effect:

1. the utility model discloses, through the supporting seat, the connecting block, the rack, the bull stick, the gear, the rocker, cooperation setting between mould formation chamber and the through-hole, can make this device when using, after the model is accomplished in the inside in mould formation chamber and is moulded plastics, the staff waves the rocker, because bull stick and gear fixed connection, thereby make the staff wave the rocker and make the gear rotate, gear and rack mesh mutually, and then make the gear drive rack go up and down, one side and the mould formation chamber fixed connection of connecting block, and then make the mould formation chamber can be at the inside roll-off of supporting seat, the edge in mould formation chamber bottom is seted up to two through-holes, thereby make staff's finger stretch into the inside of two through-holes, and then withhold out the model in the inside in mould formation chamber, thereby the effectual damage that prevents the model.

2. The utility model discloses, through the setting of heating wire, can make this device when using, after the model was accomplished in the inside in mould formation chamber and is moulded plastics, the staff starts the heating wire for the inside rapid heating up of supporting seat, and then to the temperature fast drying in mould formation intracavity portion, thereby the staff of being convenient for takes out the model in the inside in mould formation chamber.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a side view of the gear of the present invention;

fig. 4 is a schematic view of the pulley structure of the present invention.

In the figure: 1. a supporting seat; 2. connecting blocks; 3. a rack; 4. a rotating rod; 5. a gear; 6. a rocker; 7. a mold forming cavity; 8. a chute; 9. a slider; 10. a pulley; 11. a through hole; 12. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a direct-top core inclined core pulling differential linkage demolding device for an injection mold comprises a supporting seat 1, wherein two sides inside the supporting seat 1 are respectively provided with two heating wires 12, and the number of the heating wires 12 is two, so that when the device is used, when a mold is injected inside a mold forming cavity 7, a worker starts the heating wires 12 to rapidly heat the inside of the supporting seat 1 and further rapidly dry the temperature inside the mold forming cavity 7, so that the worker can take out the mold inside the mold forming cavity 7 conveniently, one side inside the supporting seat 1 is provided with a cavity, the inside of the cavity is provided with a connecting block 2, one side of the connecting block 2 is fixedly connected with a rack 3, the outer surface of the supporting seat 1 is provided with a hole, the inside of the hole is rotatably connected with a rotating rod 4, one end of the rotating rod 4 is fixedly connected with a gear 5, the gear 5 is meshed with the rack 3, the other end of the rotating rod 4 extends to the outside of the supporting seat 1, the other end of the rotating rod 4 is fixedly connected with a rocker 6, one side of the connecting block 2 is fixedly connected with a mold forming cavity 7, the edge of the bottom of the mold forming cavity 7 is provided with a through hole 11, when a model completes injection molding in the mold forming cavity 7, a worker shakes the rocker 6, due to the fact that the rotating rod 4 is fixedly connected with the gear 5, the worker shakes the rocker 6 to enable the gear 5 to rotate, the gear 5 is meshed with the rack 3, the gear 5 drives the rack 3 to lift, one side of the connecting block 2 is fixedly connected with the mold forming cavity 7, the mold forming cavity 7 can slide out in the supporting seat 1, the two through holes 11 are arranged at the edge of the bottom of the mold forming cavity 7, and fingers of the worker can extend into the two through holes 11, and then the model is buckled out in the interior of the mold forming cavity 7, thereby effectively preventing the damage of the model, and the number of the through holes is two, the sliding grooves 8 are arranged on both sides of the interior of the supporting seat 1, the sliding blocks 9 are fixedly connected with both sides of the outer surface of the mold forming cavity 7, the sliding blocks 9 extend to the interior of the sliding grooves 8, the rotating shafts are rotatably connected with both sides of the sliding blocks 9, one end of the rotating shaft is rotatably connected with the pulleys 10, the pulleys 10 extend to the inner wall of the sliding grooves 8, the pulleys 10 are several, and the pulleys 10 are rotatably connected with one end of the rotating shaft in the form of rectangular array, when the mold forming cavity 7 is lifted, the sliding blocks 9 and the pulleys 10 are arranged on the other side of the mold forming cavity 7, because the pulleys 10 are in contact with both sides of the inner wall of the sliding grooves 8, and further, when the mold forming cavity 7 is lifted, the other side of, and further, the resistance of the mold forming cavity 7 in the lifting is effectively reduced.

The utility model discloses in, after the model was moulded plastics in the inside completion of mould formation chamber 7, the staff waves rocker 6, because

bull stick

4 and 5 fixed connection of gear, thereby make the staff wave rocker 6 and make gear 5 rotate, gear 5 and rack 3 mesh mutually, and then make gear 5 drive rack 3 go up and down, one side and the 7 fixed connection in mould formation chamber of connecting block 2, and then make mould formation chamber 7 can be at the inside roll-off of supporting seat 1, the edge in mould formation chamber 7 bottom is seted up to two through-holes 11, thereby make staff's finger stretch into the inside of two through-holes 11, and then withhold the model in the inside in mould formation chamber 7, thereby the effectual damage that prevents the model.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oblique differential linkage shedder of loosing core of directly pushing up core of injection mold, includes supporting seat (1), its characterized in that, the cavity has been seted up to the inside one side of supporting seat (1), the inside of cavity is provided with connecting block (2), one side fixedly connected with rack (3) of connecting block (2), the hole has been seted up to the surface of supporting seat (1), the inside rotation of hole is connected with bull stick (4), one end fixedly connected with gear (5) of bull stick (4), gear (5) and rack (3) meshing, the other end of bull stick (4) extends to the outside of supporting seat (1), the other end fixedly connected with rocker (6) of bull stick (4), one side fixedly connected with mould of connecting block (2) forms chamber (7).

2. The differential speed linkage demoulding device for the straight-top core and the inclined core pulling of the injection mould according to claim 1, wherein sliding grooves (8) are formed in both sides of the inside of the supporting seat (1), sliding blocks (9) are fixedly connected to both sides of the outer surface of the mould forming cavity (7), and the sliding blocks (9) extend to the inside of the sliding grooves (8).

3. The differential-speed linked demoulding device for the straight-top core and the inclined core-pulling of the injection mould according to claim 2, wherein two sides of the slide block (9) are rotatably connected with a rotating shaft, one end of the rotating shaft is rotatably connected with a pulley (10), and the pulley (10) extends to the inner wall of the sliding groove (8).

4. The differential speed linkage demoulding device for the straight-top core and the inclined core pulling of the injection mould according to claim 3, wherein the number of the pulleys (10) is several, and the several pulleys (10) are rotatably connected to one end of a rotating shaft in a rectangular array.

5. The differential-speed linkage demoulding device for the straight-top core and the inclined core-pulling of the injection mould according to claim 1, wherein two through holes (11) are formed at the edge of the bottom of the mould forming cavity (7).

6. The differential speed linkage demoulding device for the straight-top core and the inclined core pulling of the injection mould according to claim 1, wherein two heating wires (12) are arranged on two sides inside the supporting seat (1), and the number of the heating wires (12) is two.