CN212920185U

CN212920185U - Injection molding device for plastic pipe production

Info

Publication number: CN212920185U
Application number: CN202021353850.7U
Authority: CN
Inventors: 徐自勇
Original assignee: Zhejiang Mingde Plastic Technology Co ltd
Current assignee: Zhejiang Mingde Plastic Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-04-09
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses an injection molding device for plastic pipe production, which comprises a base, wherein a fixed frame is arranged on one side above the base, a material pipe vertically arranged with the fixed frame is supported on the top of the fixed frame, the top of the material pipe is communicated with a hopper, a first fixed plate fixedly connected with the base is arranged on one side of the fixed frame, and a fixed die is fixedly arranged on one side of the first fixed plate away from the fixed frame; the one end that the material pipe is close to first fixed plate runs through first fixed plate and is linked together with the cover half, the equal fixedly connected with in position and the first fixed plate vertically slide bar in cover half top and below on the first fixed plate, the one end fixedly connected with second fixed plate, two of first fixed plate is kept away from to the slide bar the equal slip on the slide bar is provided with the slider, two the fixed movable mould that is provided with between the slider, one side that the cover half was kept away from to the movable mould is provided with the demoulding mechanism who is used for taking off the shaping plastics pipe fitting, the drawing of patterns of being convenient for.

Description

Injection molding device for plastic pipe production

Technical Field

The utility model relates to a plastics pipe fitting production technical field specifically is a plastics pipe fitting production is with device of moulding plastics.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, turning, shunting, sealing, supporting and the like, wherein the plastic pipe fitting is most commonly used in daily life of people and is mainly used for pipeline connection of kitchens and toilets, and is formed by injection molding in the production process of the plastic pipe fitting.

Patent No. CN209682857U discloses a device of moulding plastics is used in production of plastics pipe fitting, and this utility model discloses inconvenient drawing of patterns to fashioned plastics pipe fitting after accomplishing when moulding plastics in the use, influence production efficiency, and the cooling efficiency of mould is lower when using, influences the fashioned plastics of plastics pipe fitting.

In view of the above problems, an improved injection molding device for producing plastic pipe fittings is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of moulding plastics is used in production of plastics pipe fitting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding device for plastic pipe production comprises a base, wherein a fixed frame is arranged on one side above the base, a material pipe vertically arranged with the fixed frame is supported on the top of the fixed frame, the top of the material pipe is communicated with a hopper, a first fixed plate fixedly connected with the base is arranged on one side of the fixed frame, and a fixed die is fixedly arranged on one side of the first fixed plate away from the fixed frame;

one end, close to the first fixing plate, of the material pipe penetrates through the first fixing plate and is communicated with the fixed die, slide bars perpendicular to the first fixing plate are fixedly connected to the positions above and below the fixed die on the first fixing plate, a second fixing plate is fixedly connected to one end, far away from the first fixing plate, of each slide bar, slide blocks are arranged on the two slide bars in a sliding mode, a movable die is fixedly arranged between the two slide blocks, a demolding mechanism used for demolding plastic pipe fittings is arranged on one side, far away from the fixed die, of the movable die, and transverse plates perpendicular to the movable die are fixedly arranged at the tops of the first fixing plate and the second fixing plate;

demoulding mechanism is including setting up the motor of keeping away from movable mould one side at the second fixed plate, the output fixedly connected with lead screw of motor, the one end that the motor was kept away from to the lead screw runs through the second fixed plate, one side that is close to the movable mould on the lead screw is provided with the slide, slide top and bottom all are provided with the dead lever, two one side and slider fixed connection of slide are kept away from to the dead lever, one side that the movable mould is close to the slide is seted up flutedly, it is provided with rather than the lug that matches to slide in the recess, one side that the second fixed plate is close to the slide is fixed and is provided with the stripper bar, the one end that the second fixed plate.

Preferably, the top of the movable mold is communicated with a water inlet pipe, and the bottom of the movable mold is communicated with a water outlet pipe.

Preferably, a fan facing vertically downwards is arranged inside the transverse plate, the top of the transverse plate is provided with heat dissipation holes, and the bottom of the transverse plate is provided with air outlet holes.

Preferably, a screw rod connected with the output end of an external motor is arranged in the material pipe.

Preferably, the outer surface of the material pipe is provided with an electric heating wire.

Preferably, one end of the screw rod, which is far away from the second fixing plate, is fixedly provided with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with demoulding mechanism among the device, starting motor drives the lead screw and rotates after the shaping of plastics pipe fitting, and the slide can drive the dead lever and remove along the lead screw, can drive slider and movable mould and remove along the slide bar, and when the cover half was kept away from to the movable mould, the lug can slide at the movable mould inner chamber, can release the movable mould with fashioned plastics pipe fitting, the drawing of patterns of being convenient for, the setting of stopper can carry on spacingly to the slide on the lead screw, prevents that the slide from droing from the lead screw, and the practicality.

2. The utility model discloses movable mould top intercommunication has the inlet tube among the device, and the bottom intercommunication has the outlet pipe, to leading to the shaping that water can accelerate the plastics pipe fitting in the inlet tube, water is flowed out by the outlet pipe, and the inside fan of diaphragm can be with blowing to cover half and movable mould, and water-cooling and air-cooling combine together, improve fashioned plastics, the drawing of patterns of being convenient for improves production efficiency.

3. The utility model discloses the inside hob that is provided with of material pipe in the device, the hob rotate can be even send into the plastic the cover half in, prevent to expect that the intraduct from blockking up, the heating wire of expecting the surface can prevent that the plastic from solidifying in the transportation to the plastic heating of inside, influences the normal clear of moulding plastics, improves the practicality of whole device.

Drawings

Fig. 1 is a schematic structural diagram of an injection molding device for producing plastic pipes.

FIG. 2 is a schematic structural view of the inside of a movable mold in an injection molding device for producing plastic pipes.

FIG. 3 is a schematic structural view of the inside of a transverse plate in an injection molding device for producing plastic pipe fittings.

The automatic material discharging device comprises a base, a fixing frame, a material pipe, a hopper, a first fixing plate, a fixed die, a sliding rod, a movable die, a sliding block, a second fixing plate, a motor, a screw rod, a sliding plate, a fixing rod, a demoulding rod, a transverse plate, a fan, an air outlet, a heat radiating hole, a water inlet pipe, a water outlet pipe and a lug, wherein the base is 1-arranged, the fixing frame is 2-arranged, the material pipe is 3-arranged, the hopper is 4-arranged, the first fixing plate is 5-arranged, the fixed die is 6.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, an injection molding device for producing plastic pipe fittings includes a base 1, a fixing frame 2 is disposed on one side above the base 1, a material pipe 3 vertically disposed on the fixing frame 2 is supported on the top of the fixing frame 2, the top of the material pipe 3 is communicated with a hopper 4, a first fixing plate 5 fixedly connected to the base 1 is disposed on one side of the fixing frame 2, and a fixed mold 6 is fixedly disposed on one side of the first fixing plate 5 away from the fixing frame 2;

one end, close to the first fixing plate 5, of the material pipe 3 penetrates through the first fixing plate 5 and is communicated with the fixed die 6, slide bars 7 perpendicular to the first fixing plate 5 are fixedly connected to positions above and below the fixed die 6 on the first fixing plate 5, one end, far away from the first fixing plate 5, of each slide bar 7 is fixedly connected with a second fixing plate 10, slide blocks 9 are arranged on the two slide bars 7 in a sliding mode, a movable die 8 is fixedly arranged between the two slide blocks 9, a demolding mechanism used for demolding a molded plastic pipe fitting is arranged on one side, far away from the fixed die 6, of the movable die 8, and transverse plates 16 perpendicular to the movable die are fixedly arranged at the tops of the first fixing plate 5 and the second fixing plate;

demoulding mechanism is including setting up the motor 11 that keeps away from movable mould 8 one side at second fixed plate 10, the output fixedly connected with lead screw 12 of motor 11, the one end that motor 11 was kept away from to lead screw 12 runs through second fixed plate 10, one side that is close to movable mould 8 on the lead screw 12 is provided with slide 13, slide 13 top and bottom all are provided with dead lever 14, two slide 13 was kept away from to dead lever 14 one side and slider 9 fixed connection, movable mould 8 is close to one side of slide 13 and sets up flutedly, it is provided with rather than the lug 22 that matches to slide in the recess, second fixed plate 10 is close to one side of slide 13 and is fixed and be provided with stripper rod 15, stripper rod 15 keeps away from the one end of second fixed plate 10 and runs through slide 13 and lug 22 fixed connection.

The top of the movable mold 8 is communicated with a water inlet pipe 20, the bottom of the movable mold is communicated with a water outlet pipe 21, cold water is introduced into the water inlet pipe and is discharged from the water outlet pipe, the outer wall and the inner wall of the movable mold can be cooled, the molding of the plastic pipe fitting can be accelerated, and the practicability is high.

The inside fan 17 that is provided with the orientation vertically downwards of diaphragm 16, louvre 19 has been seted up at diaphragm 16 top, and exhaust vent 18 has been seted up to its bottom, and the inside fan of diaphragm can be with wind blowing to cover half and movable mould, and water-cooling and air-cooling combine together, improve fashioned plastics, the drawing of patterns of being convenient for improves production efficiency, and the practicality is strong.

The spiral rod connected with the output end of an external motor is arranged inside the material pipe 3, and plastic can be uniformly conveyed into the fixed die through rotation of the spiral rod, so that blockage inside the material pipe is prevented.

The heating wire is arranged on the outer surface of the material pipe 3, so that the plastic inside the material pipe can be heated, the plastic is prevented from being solidified in the transportation process, the normal injection molding is prevented from being influenced, and the practicability of the whole device is improved.

The fixed stopper that is provided with of one end that second fixed plate 10 was kept away from to lead screw 12 can carry on spacingly to the slide, prevents that the slide from droing from the lead screw at the removal in-process, and the practicality is strong.

The utility model discloses a theory of operation is: during the use, move the movable mould to contact with the cover half, add the plastic in the hopper, send into in the cover half by the material pipe, the plastic is sent into in cover half and the movable mould, let in cold water in the inlet tube, discharge by the outlet pipe, can cool down to movable mould outer wall and inner wall, can accelerate the shaping of plastics pipe fitting, the inside fan of diaphragm can be with wind blowing to cover half and movable mould, water-cooling and air-cooling combine together, improve fashioned plastics, the drawing of patterns of being convenient for, starting motor drives the lead screw and rotates after the shaping of plastics pipe fitting, the slide can drive the dead lever and remove along the lead screw, can drive slider and movable mould and remove along the slide bar, when the cover half is kept away from to the movable mould, the lug can slide in the movable mould inner chamber, can release the movable mould with fashioned plastics pipe.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An injection molding device for plastic pipe production comprises a base (1), wherein a fixed frame (2) is arranged on one side above the base (1), a material pipe (3) vertically arranged on the fixed frame (2) is supported on the top of the fixed frame (2), and the top of the material pipe (3) is communicated with a hopper (4), and is characterized in that a first fixed plate (5) fixedly connected with the base (1) is arranged on one side of the fixed frame (2), and a fixed die (6) is fixedly arranged on one side, away from the fixed frame (2), of the first fixed plate (5);

one end, close to the first fixing plate (5), of the material pipe (3) penetrates through the first fixing plate (5) and is communicated with the fixed die (6), slide rods (7) perpendicular to the first fixing plate (5) are fixedly connected to positions above and below the fixed die (6) on the first fixing plate (5), one ends, far away from the first fixing plate (5), of the slide rods (7) are fixedly connected with a second fixing plate (10), slide blocks (9) are arranged on the two slide rods (7) in a sliding mode, a movable die (8) is fixedly arranged between the two slide blocks (9), one side, far away from the fixed die (6), of the movable die (8) is provided with a demolding mechanism for demolding a molded plastic pipe, and transverse plates (16) perpendicular to the first fixing plate (5) and the second fixing plate (10) are fixedly arranged at the tops of the first fixing plate (5);

the demoulding mechanism comprises a motor (11) arranged on one side of the second fixed plate (10) far away from the movable mould (8), the output end of the motor (11) is fixedly connected with a screw rod (12), one end of the screw rod (12) far away from the motor (11) penetrates through the second fixing plate (10), a sliding plate (13) is arranged on one side of the screw rod (12) close to the movable mould (8), the top and the bottom of the sliding plate (13) are respectively provided with a fixed rod (14), one side of the two fixed rods (14) far away from the sliding plate (13) is fixedly connected with the sliding block (9), one side of the movable mould (8) close to the sliding plate (13) is provided with a groove, a lug (22) matched with the groove is arranged in the groove in a sliding way, a demoulding rod (15) is fixedly arranged on one side of the second fixing plate (10) close to the sliding plate (13), one end of the demoulding rod (15) far away from the second fixing plate (10) penetrates through the sliding plate (13) and is fixedly connected with the lug (22).

2. An injection molding apparatus for plastic pipe production as claimed in claim 1, wherein the movable mold (8) is connected to a water inlet pipe (20) at the top and connected to a water outlet pipe (21) at the bottom.

3. The injection molding device for producing plastic pipes as claimed in claim 1, wherein the horizontal plate (16) is provided with a fan (17) facing vertically downward, the top of the horizontal plate (16) is provided with heat dissipation holes (19), and the bottom of the horizontal plate is provided with air outlet holes (18).

4. An injection moulding device for the production of plastic pipes according to claim 1, characterised in that inside the pipe (3) there is a screw connected to the output of an external motor.

5. An injection molding apparatus for plastic pipe production as claimed in claim 1, wherein the outer surface of the material pipe (3) is provided with heating wires.

6. An injection molding device for plastic pipe production according to claim 1, wherein a limiting block is fixedly arranged at one end of the screw rod (12) far away from the second fixing plate (10).