CN212860320U

CN212860320U - Injection molding device for plastic raw materials

Info

Publication number: CN212860320U
Application number: CN202020841469.9U
Authority: CN
Inventors: 马久河
Original assignee: Henan Yishan Vehicle Lamp Manufacturing Co ltd
Current assignee: Henan Yishan Vehicle Lamp Manufacturing Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-02
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a plastics technical field of moulding plastics discloses a be used for plastics raw materials injection moulding device, including water tank and crossbeam, the crossbeam supports through a supporting beam to be fixed in the top of water tank, and the below of crossbeam is fixed with the mould through electric putter, it supports through the bracing piece in the water tank under the mould and is fixed with the bed die to go up, the upper surface of going up the mould and the lower surface of bed die all are fixed with first fin, and first fin is a plurality of, and a plurality of first fin evenly distributed is on last mould and bed die surface, and the first fin top of going up the mould transversely is fixed with the water pipe. The utility model discloses a fixed water pipe of being connected with the water pump in top that makes the mould, when moulding plastics production, the water pump is pumped cold water and is used in the first fin of supreme mould and bed die, can be more fully quick for the cooling of mould and inside working of plastics, the water in the water tank passes through the area of contact of second fin increase with the air in addition, can be faster by the cooling heat dissipation.

Description

Injection molding device for plastic raw materials

Technical Field

The utility model relates to a plastics technical field that moulds plastics specifically is a be used for plastic raw materials injection moulding device.

Background

Currently, an injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly refers to injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

Patent No. CN201920816991.9 discloses a high-efficient plastics injection mold, the power distribution box comprises a box body, the equal fixedly connected with electric telescopic handle in both sides at box inner chamber top, electric telescopic handle's output fixedly connected with cope match-plate pattern, the first heating panel of top fixedly connected with of cope match-plate pattern, the front and the equal fixedly connected with second heating panel in the back of first heating panel, the louvre has been seted up on the surface of second heating panel.

When the technical scheme is realized, at least the following defects exist: 1. the contact effect of cold water and top and below mould is general for the endothermic effect of cooling is relatively poor, and especially the cooling of top mould, and the energy effect that adopts refrigeration board and refrigerator is too big. Therefore, we propose an apparatus for injection molding of plastic feedstock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for plastic raw materials injection moulding device, through the fixed water pipe of being connected with the water pump in the top that makes the mould, when moulding plastics production, the water pump is pumped cold water and is used in the first fin of mould and bed die, can be more abundant quick for the cooling of mould and inside working of plastics, water in the water tank passes through the area of contact of second fin increase with the air in addition, can be faster by the cooling heat dissipation, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a device for injection molding of plastic raw materials comprises a water tank and a cross beam, wherein the cross beam is supported and fixed above the water tank through a support beam, and an upper mold is fixed below the cross beam through an electric push rod;

the water tank under the upper die is fixedly supported by a lower die through supporting rods, the upper surface of the upper die and the lower surface of the lower die are respectively fixedly provided with a plurality of first fins, the first fins are uniformly distributed on the surfaces of the upper die and the lower die, water pipes are transversely fixedly arranged above the first fins of the upper die, water outlets are formed in the bottoms of the water pipes, a rotating rod is rotatably fixed between the supporting rods on two sides below the lower die, second fins are fixed on the surface of the outer ring of the rotating rod, the right side of the rotating rod penetrates through the right side of the water tank and is connected with a driving motor fixed on the right side of the water tank in a transmission manner, the water pipes are communicated with a water outlet of a water pump fixed on the left side of the water tank through a hose, a water inlet pipe of the water pump penetrates through and is connected to the inner lower side of the water tank, and the right side of the upper die is connected with an, the injection molding pipe is communicated with the injection molding groove in the upper mold.

As a preferred embodiment of the utility model, the bottom intermediate position of water tank is connected with the drain pipe, and drain pipe and the inside intercommunication of water tank install the valve on the drain pipe.

As an optimized embodiment of the present invention, the four corners of the bottom of the water tank are all supported and fixed with four support legs.

As a preferred embodiment of the present invention, the rotating rod is rotatably connected to the supporting rod and the right side of the water tank through a bearing.

As an optimal implementation manner of the present invention, the electric push rod, the water pump and the driving motor are all electrically connected to the external control device through wires.

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

1. the utility model discloses a water pipe that is used for plastic raw materials injection moulding device, through the fixed and water pump connection's of top that makes the mould, when moulding plastics production, the water pump is pumped cold water and is used in the first fin of mould and bed die, can be more fully quick for the cooling of mould and inside working of plastics, the water in the water tank passes through the area of contact of second fin increase with the air in addition, can be faster by the cooling heat dissipation.

2. The utility model discloses a water after being used for plastic materials injection moulding device is connected with the drain pipe through the bottom intermediate position that makes the water tank, and drain pipe and the inside intercommunication of water tank install the valve on the drain pipe, and quality of water is relatively poor in the water tank, can be discharged through the more convenient messenger of drain pipe.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the plastic material injection molding apparatus of the present invention;

fig. 2 is the utility model discloses a water pipe structure schematic diagram for plastic raw materials injection moulding device.

In the figure: 1. a water tank; 2. a cross beam; 3. a first fin; 4. a water pipe; 5. an upper die; 6. an electric push rod; 7. a hose; 8. a water pump; 9. a support bar; 10. a support leg; 11. a second fin; 12. a drain pipe; 13. a lower die; 14. a rotating rod; 15. a support beam; 16. injection molding a tube; 17. a drive motor; 18. and (7) water outlet holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a device for injection molding of plastic raw materials comprises a water tank 1 and a cross beam 2, wherein the cross beam 2 is supported and fixed above the water tank 1 through a support beam 15, and an upper mold 5 is fixed below the cross beam 2 through an electric push rod 6;

a lower die 13 is supported and fixed in the water tank 1 under the upper die 5 through a support rod 9, a plurality of first fins 3 are fixed on the upper surface of the upper die 5 and the lower surface of the lower die 13, the first fins 3 are uniformly distributed on the surfaces of the upper die 5 and the lower die 13, a water pipe 4 is transversely fixed above the first fins 3 of the upper die 5, a water outlet hole 18 is formed in the bottom of the water pipe 4, the water outlet holes 18 are multiple, a rotating rod 14 is rotatably fixed between the support rods 9 on two sides under the lower die 13, a second fin 11 is fixed on the outer ring surface of the rotating rod 14, the second fins 11 are multiple, the right side of the rotating rod 14 penetrates through the right outside of the water tank 1, the rotating rod 14 is in transmission connection with a drive motor 17 fixed on the right side of the water tank 1, the water pipe 4 is communicated with a water outlet of a water pump 8 fixed on the left side of the water tank 1 through a hose 7, and the inlet tube through connection of water pump 8 is to the inside below of water tank 1, the right side of last mould 5 is connected with the pipe 16 of moulding plastics, moulds plastics pipe 16 and the inside groove intercommunication of moulding plastics of last mould 5.

In this embodiment (see fig. 1 and 2), the water pipe 4 connected to the water pump 8 is fixed above the upper mold 5, and when the injection molding is performed, the water pump 8 pumps cold water to act on the first fins 3 of the upper mold 5 and the lower mold 13, so that the temperature of the molds and the plastic parts inside the molds can be sufficiently and rapidly reduced, and in addition, the contact area of water in the water tank with air is increased through the second fins 11, so that the temperature can be reduced and the heat can be dissipated more rapidly.

Wherein, the bottom intermediate position of water tank 1 is connected with drain pipe 12, and drain pipe 12 and the inside intercommunication of water tank 1, installs the valve on the drain pipe 12.

In this embodiment (refer to fig. 1), the middle position of the bottom of the water tank 1 is connected with the drain pipe 12, the drain pipe 12 is communicated with the inside of the water tank 1, and the drain pipe 12 is provided with a valve, so that when the water quality in the water tank 1 is poor, the used water can be conveniently discharged through the drain pipe 12.

Wherein, the bottom four corners of water tank 1 all supports and is fixed with stabilizer blade 10, and stabilizer blade 10 is four.

In the present embodiment (see fig. 1), the water tank 1 is supported by the support legs 10.

Wherein the rotating rod 14 is rotatably connected with the supporting rod 9 and the right side of the water tank 1 through a bearing.

The electric push rod 6, the water pump 8 and the driving motor 17 are electrically connected with external control equipment through leads.

It should be noted that the utility model relates to a plastic raw material injection molding device, which comprises a water tank 1, a beam 2, a first fin 3, a water pipe 4, an upper mold 5, an electric push rod 6, a hose 7, a water pump 8, a support rod 9, a support leg 10, a second fin 11, a drain pipe 12, a lower mold 13, a rotating rod 14, a support beam 15, an injection molding pipe 16, a driving motor 17 and a water outlet 18, wherein the components are general standard components or components known by those skilled in the art, the structure and principle of the device can be known by technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices are connected by leads, the monitoring computer indicating power elements, electric devices and adaptation and the power supply, the specific connecting means should be referred to the following working principle, the electric devices are electrically connected in sequence, the detailed connection means is a technique known in the art, and the following description mainly describes the working principle and process, but not describing the electrical control, when in operation, the water tank 1 is filled with cold water, then the driving motor 17 is started to drive the rotating rod 14 and the second fins 11 to rotate, the contact area of water and air is increased, the water in the water tank 1 can be rapidly cooled, the injection molding pipe 16 is connected with the injection molding machine, the electric push rod 6 drives the upper mold 5 to press downwards above the lower mold 13, then the injection molding machine injects melted plastic raw materials between the upper mold 5 and the lower mold 13 through the injection molding pipe 16, then the water pump 8 is started to pump the cold water in the water tank 1 to be poured on the surface of the upper mold 5 through the water pipe 4 and the water outlet 18, and acts with the first fins 3 in the downward flowing process, the heat of the upper mold 5 and the lower mold 13 can be rapidly absorbed, the rapid cooling is achieved, can make the working of plastics more quick by the cooling, later electric putter 6 drives mould 5 again and rises and can take out the fashioned working of plastics of cooling, when cold water needs to be changed, can open the valve of drain pipe 12, makes waste water discharge.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. The utility model provides a be used for plastic raw materials injection moulding device, includes water tank (1) and crossbeam (2), its characterized in that: the cross beam (2) is supported and fixed above the water tank (1) through a support beam (15), and an upper die (5) is fixed below the cross beam (2) through an electric push rod (6);

a lower die (13) is supported and fixed in the water tank (1) under the upper die (5) through a support rod (9), first fins (3) are fixed on the upper surface of the upper die (5) and the lower surface of the lower die (13), the first fins (3) are multiple, the multiple first fins (3) are uniformly distributed on the surfaces of the upper die (5) and the lower die (13), a water pipe (4) is transversely fixed above the first fins (3) of the upper die (5), water outlets (18) are formed in the bottom of the water pipe (4), the water outlets (18) are multiple, a rotating rod (14) is rotatably fixed between the support rods (9) on two sides of the lower side of the lower die (13), second fins (11) are fixed on the surface of the outer ring of the rotating rod (14), the second fins (11) are multiple, the right side of the rotating rod (14) penetrates through the right side of the water tank (1), and the rotating rod (14) is in transmission connection with a driving motor (17) fixed on the right side of the water tank (1), the water pipe (4) is communicated with a water outlet of a water pump (8) fixed on the left side of the water tank (1) through a hose (7), a water inlet pipe of the water pump (8) is connected to the lower portion of the inner portion of the water tank (1) in a penetrating mode, the right side of the upper die (5) is connected with an injection molding pipe (16), and the injection molding pipe (16) is communicated with an injection molding groove in the upper die (5).

2. A device for injection molding plastic feedstock as claimed in claim 1, wherein: the water tank is characterized in that a drain pipe (12) is connected to the middle position of the bottom of the water tank (1), the drain pipe (12) is communicated with the interior of the water tank (1), and a valve is mounted on the drain pipe (12).

3. A device for injection molding plastic feedstock as claimed in claim 1, wherein: the four corners of the bottom of the water tank (1) are respectively fixedly supported with four support legs (10), and the number of the support legs (10) is four.

4. A device for injection molding plastic feedstock as claimed in claim 1, wherein: the rotating rod (14) is rotatably connected with the supporting rod (9) and the right side of the water tank (1) through a bearing.

5. A device for injection molding plastic feedstock as claimed in claim 1, wherein: the electric push rod (6), the water pump (8) and the driving motor (17) are electrically connected with external control equipment through leads.