Injection molding device for hanger production

Abstract

The injection molding device comprises a processing box, a hydraulic cylinder is installed at the upper end of the processing box through an installation frame, a movable plate is arranged at the output end of the hydraulic cylinder, a connecting rod is arranged at the lower end of the movable plate, an upper mold is arranged at the lower end of the connecting rod, and an injection molding opening is formed in the upper surface of the upper mold in a penetrating mode. A supporting table is arranged in the machining box, a lower mold is arranged on the supporting table, an electric push rod is arranged at the lower end of the supporting table, a supporting plate is arranged at the output end of the electric push rod, an ejector pin is arranged on the supporting plate, water tanks are fixedly arranged on the two sides of the machining box, an air extracting pump is arranged at the upper ends of the water tanks, and the lower end of the air extracting pump communicates with a pipeline. By the adoption of the technical scheme, the injection molding device for hanger production is manufactured, the hanger formed through injection molding is subjected to air cooling, the hanger forming speed can be increased, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clothes hanger production technical field especially relates to a clothes hanger production is with injection molding device. BACKGROUND

[0002] Injection molding is a kind of efficient production process, can complete the forming process of clothes hanger in short time. By injecting molten plastic into mold cavity, after cooling solidification, can quickly get the clothes hanger of forming, in injection molding process, clothes hanger and mold cavity surface will exist certain adhesion. This is because plastic is filled cavity, will be closely attached to the surface of mould, cooling shrinkage can be tightly adsorbed on the mould, when the user needs to take out clothes hanger from the mould, needs to pull clothes hanger, causes clothes hanger deformation, and because clothes hanger injection molding process, need to wait for plastic cooling, waiting for waste most time, influence clothes hanger production efficiency, for this purpose, we propose a kind of clothes hanger production is with injection molding device. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of clothes hanger production is with injection molding device to solve the problems in the background art.

[0004] A kind of injection molding device for clothes hanger production in the utility model, including processing box, the hydraulic cylinder is installed on the upper end of processing box by mounting bracket, the output end of the hydraulic cylinder is equipped with moving plate, the lower end of the moving plate is equipped with connecting rod, the lower end of the connecting rod is equipped with upper die, the upper surface of the upper die is equipped with injection port, the processing box is equipped with support table, the support table is equipped with lower die, the lower end of the support table is equipped with electric push rod, the output end of the electric push rod is equipped with support plate, the support plate is equipped with ejector pin, the both sides of the processing box are fixedly provided with water tank, the upper end of the water tank is equipped with suction pump, the lower end of the suction pump is connected with pipeline, the other side of the pipeline is connected with spray head.

[0005] In the above scheme, the lower end of the processing box is equipped with support leg.

[0006] In the above scheme, the upper end of the processing box is movably equipped with guide rod, and the lower end of the guide rod is connected with moving plate.

[0007] In the above scheme, the upper end gas inlet of the suction pump is equipped with filter screen.

[0008] In the above scheme, the pipeline is fixedly arranged in the water tank in S shape.

[0009] In the above scheme, the spray head is fixedly installed on the side wall of the processing box through the fixed seat.

[0010] In the above scheme, the upper end and the lower end of the water tank are respectively equipped with water injection pipe and drain pipe.

[0011] The injection molding device for clothes hanger production has the advantages and beneficial effects that the clothes hanger can be separated from the lower mold, the injection molding formed clothes hanger is air-cooled to accelerate the clothes hanger molding speed and improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Fig. 1 The structure of the present application is shown in the figure.

[0014] Fig. 2 The internal structure of the present application is shown in the figure

[0015] In the figure: 1, processing box 11, supporting leg 12, mounting frame 13, hydraulic cylinder 14, guide rod 15, moving plate 16, connecting rod 17, upper mold 18, injection port 2, electric push rod 21, supporting plate 22, ejector pin 3, supporting table 31, lower mold 4, water tank 41, water injection pipe 42, air pump 43, filter screen 44, pipeline 45, fixing seat 46, spray head 47, drain pipe. DETAILED DESCRIPTION

[0016] The specific embodiments of the present application will be further described in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot limit the protection scope of the present application.

[0017] As Figs. 1-2The utility model discloses a kind of injection molding devices for clothes hanger production, including processing box 1, hydraulic cylinder 13 is installed on the upper end of processing box 1 by mounting bracket 12, mobile plate 15 is equipped on the output end of hydraulic cylinder 13, connecting rod 16 is equipped on the lower end of mobile plate 15, upper die 17 is equipped on the lower end of connecting rod 16, injection port 18 is opened through on the upper surface of upper die 17, support table 3 is equipped in processing box 1, lower die 31 is equipped on support table 3, when starting to be injection molded and processed to clothes hanger, by opening the switch of hydraulic cylinder 13, hydraulic cylinder 13 output end pushes mobile plate 15 to move downwards, synchronously moves upper die 17 to the upper surface of lower die 31, by injection port 18 injection required clothes hanger material of forming.

[0018] The lower end of the support table 3 is provided with an electric push rod 2, and the output end of the electric push rod 2 is provided with a support plate 21. When the injection molding is completed and the clothes hanger in the lower die 31 needs to be taken out, the switch of the electric push rod 2 is turned on, the electric push rod 2 can push the support plate 21 to move upwards, the support plate 21 drives the plurality of vertically arranged ejector pins 22 to move upwards, the ejector pins 22 are movably arranged in the lower die 31, and the plurality of ejector pins 22 start to lift the clothes hanger in the mold cavity of the lower die 31 for demolding, thereby accelerating the clothes hanger to separate from the lower die 31 and improving the production efficiency.

[0019] The water tank 4 is fixedly arranged on both sides of the processing box 1, the upper end of the water tank 4 is provided with a gas suction pump 42, the lower end of the gas suction pump 42 is communicated with a pipeline 44, and the other side of the pipeline 44 is communicated with a spray head 46. When the clothes hanger material is injected into the mold for forming processing, cooling water is injected into the water tank 4, the cooling water can wrap the pipeline 44, the switch of the gas suction pump 42 is turned on, the gas suction pump 42 can suck external air into the pipeline 44, the external air exchanges heat with the cooling water in the pipeline 44 and the water tank 4, and the temperature of the air is lowered. The spray head 46 is fixedly installed on the side wall of the processing box 1 through the fixing seat 45, the air with lowered temperature is sprayed on the positions of the upper die 17 and the lower die 31 through the spray head 46, the air-cooled cooling is performed on the internally formed clothes hanger, and the clothes hanger forming speed can be accelerated.

[0020] In the above scheme, the lower end of the processing box 1 is provided with a supporting leg 11 to support the processing box 1.

[0021] In the above scheme, the upper end of the processing box 1 is movably provided with a guide rod 14, and the lower end of the guide rod 14 is connected with the mobile plate 15. The guide rod 14 can guide the movement of the mobile plate 15 and the upper die 17 driven by the mobile plate 15, and ensure the stability of the movement of the upper die 17.

[0022] In the scheme, the upper end air inlet of the air pump 42 is provided with a filter screen 43, and the filter screen 43 is arranged to avoid the air extracted by the air pump 42 from being polluted by impurities.

[0023] In the scheme, the pipeline 44 is fixedly arranged in the water tank 4 in an S shape, so that the temperature exchange between the air and the cold water in the pipeline 44 can be fully ensured.

[0024] In the scheme, the upper end and the lower end of the water tank 4 are respectively provided with a water injection pipe 41 and a drain pipe 47, when the temperature of the cold water in the water tank 4 is increased and the air temperature reduction efficiency is low, the water in the water tank 4 is guided out by opening the valve switch of the drain pipe 47, and the cold water is injected from the water injection pipe 41, so that the air cooling effect can be ensured.

[0025] Working principle:

[0026] The clothes hanger production injection molding device, when starting to injection mold the clothes hanger, the switch of the hydraulic cylinder 13 is opened, the output end of the hydraulic cylinder 13 pushes the moving plate 15 to move downward, and the upper mold 17 is moved to the upper surface of the lower mold 31 at the same time, the clothes hanger material required for molding is injected through the injection port 18, when molding, the cooling water is injected into the water tank 4, the switch of the air pump 42 is opened, the air pump 42 can extract the external air into the pipeline 44, the air is cooled, the air with reduced temperature is sprayed on the positions of the upper mold 17 and the lower mold 31 through the spray head 46, the air-cooled clothes hanger is cooled, the clothes hanger molding speed can be accelerated, the upper mold 17 is moved upward, the switch of the electric push rod 2 is opened, the electric push rod 2 can push the support plate 21 to move upward, the support plate 21 drives the plurality of vertically arranged ejector pins 22 to move upward, the plurality of ejector pins 22 starts to eject the clothes hanger in the mold cavity of the lower mold 31, and the clothes hanger can be separated from the lower mold 31.

[0027] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A injection molding device for clothes hanger production comprising a processing box (1), characterized in that, The upper end of the processing box (1) is provided with a hydraulic cylinder (13) through a mounting frame (12), the output end of the hydraulic cylinder (13) is provided with a moving plate (15), the lower end of the moving plate (15) is provided with a connecting rod (16), the lower end of the connecting rod (16) is provided with an upper mold (17), the upper surface of the upper mold (17) is provided with an injection port (18), the processing box (1) is provided with a supporting table (3), the supporting table (3) is provided with a lower mold (31), the lower end of the supporting table (3) is provided with an electric push rod (2), the output end of the electric push rod (2) is provided with a supporting plate (21), the supporting plate (21) is provided with a ejector pin (22), the both sides of the processing box (1) are fixedly provided with a water tank (4), the upper end of the water tank (4) is provided with a suction pump (42), the lower end of the suction pump (42) is communicated with a pipeline (44), the other side of the pipeline (44) is communicated with a nozzle (46).

2. The injection molding device for a clothes hanger production according to claim 1, wherein The lower end of the processing box (1) is provided with a supporting leg (11).

3. The injection molding device for a clothes hanger production according to claim 1, wherein The upper end of the processing box (1) is movably provided with a guide rod (14), and the lower end of the guide rod (14) is connected with the moving plate (15).

4. The injection molding device for a clothes hanger according to claim 1, wherein The upper end of the suction pump (42) is provided with a filter screen (43).

5. The injection molding device for a clothes hanger according to claim 1, wherein The pipeline (44) is fixedly arranged in the water tank (4) in an S shape.

6. The injection molding device for a clothes hanger according to claim 1, wherein The nozzle (46) is fixedly arranged on the side wall of the processing box (1) through a fixing seat (45).

7. The injection molding device for a clothes hanger according to claim 1, wherein The upper end and the lower end of the water tank (4) are respectively provided with a water inlet pipe (41) and a drain pipe (47).

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