Lubricating oil circulating device of injection molding machine

Abstract

The utility model provides an injection molding machine lubricating oil circulating device, which relates to the technical field of lubricating oil circulating devices, and comprises a device main body, a cavity is formed in the device main body, a mounting plate is fixed at the top end of the device main body, and a plurality of radiating pipes are fixed at equal intervals at the bottom of the mounting plate extending into the cavity. A water inlet pipeline and a water outlet pipeline are mounted at the positions, close to the front face and the back face, of the left side of the mounting plate correspondingly, and a plurality of cooling fans are fixed to the top end of the mounting plate at equal intervals. The heat dissipation efficiency is obviously improved, so that the recycled lubricating oil can be more quickly and repeatedly utilized, and the working efficiency of the lubricating oil circulating device of the injection molding machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil circulating device technical field especially relates to a lubricating oil circulating device of injection molding machine. BACKGROUND

[0002] Injection molding machine is also called plastic injection molding machine, and it is main molding equipment for making various shape plastic products by using thermoplastic plastic or thermosetting plastic and plastic molding die, when the injection molding machine works, lubricating oil needs to be used for lubrication, and lubricating oil circulating device needs to be used for recycling and utilizing the lubricating oil.

[0003] The existing lubricating oil circulating device of injection molding machine can only recycle and utilize the lubricating oil, but the recycled lubricating oil is generally high in temperature and cannot be directly used, leading to low working efficiency of the lubricating oil circulating device of injection molding machine. UTILITY MODEL CONTENT

[0004] The utility model discloses a lubricating oil circulating device of injection molding machine, which can recycle and utilize the lubricating oil, and the recycled lubricating oil is low in temperature and can be directly used, thereby improving the working efficiency of the lubricating oil circulating device of injection molding machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A lubricating oil circulating device of injection molding machine, comprising a device main body, a cavity is formed in the inside of the device main body, a mounting plate is fixed to the top end of the device main body, a plurality of heat dissipation pipes are fixed to the inside of the cavity at equal intervals at the bottom of the mounting plate, a water inlet pipe and a water outlet pipe are respectively installed on the left side of the mounting plate close to the front face and the back face, and a plurality of heat dissipation fans are fixed to the top end of the mounting plate at equal intervals.

[0007] As a preferred scheme of the utility model, an oil inlet pipe is installed on the front face of the device main body close to the top end, the oil inlet pipe is communicated with the cavity, an oil outlet pipe is installed on the back face of the device main body close to the bottom, and the oil outlet pipe is communicated with the cavity.

[0008] The technical effect of the above-mentioned further scheme is that the lubricating oil can enter the inside of the cavity through the oil inlet pipe, and can be directly discharged through the oil outlet pipe after filtration and heat dissipation, which is more convenient.

[0009] As a preferred scheme of the utility model, a plurality of observation windows are installed on the right side of the device main body at equal intervals, and the observation windows are made of tempered glass.

[0010] The technical effect of the further scheme is that the observation window made of tempered glass is stable, not easy to be corroded, and has a long service life, and the staff can more conveniently observe the state inside the cavity.

[0011] As the preferred scheme of the utility model, the inner side wall of the cavity is fixed with a plurality of filter screens at equal intervals, and the filter screen is a metal wire type filter screen.

[0012] The technical effect of the further scheme is that the metal wire type filter screen can effectively filter impurities and particles in the lubricating oil, so that the lubricating oil can be used again after circulation.

[0013] As the preferred scheme of the utility model, the mounting plate and the heat dissipation pipe are made of copper.

[0014] The technical effect of the further scheme is that the mounting plate and the heat dissipation pipe made of copper have high heat transfer efficiency, and can conveniently dissipate heat and cool the lubricating oil.

[0015] As the preferred scheme of the utility model, the water inlet pipeline is communicated with the heat dissipation pipe, the water outlet pipeline is communicated with the heat dissipation pipe, the water inlet pipeline is communicated with the external water pump, and the water outlet pipeline is communicated with the external water tank.

[0016] The technical effect of the further scheme is that the water inlet pipeline is communicated with the heat dissipation pipe, and the water outlet pipeline is communicated with the heat dissipation pipe, so that the water source can enter the inside of the heat dissipation pipe through the water inlet pipeline to dissipate heat and cool the lubricating oil, and the water after heat exchange is finally recycled through the water outlet pipeline.

[0017] As the preferred scheme of the utility model, the connection cavity is arranged in the mounting plate and communicated with the heat dissipation pipe.

[0018] The technical effect of the further scheme is that the heat dissipation pipe is communicated with the connection cavity, so that the water can flow between the heat dissipation pipe and the connection cavity to better dissipate heat of the lubricating oil.

[0019] As the preferred scheme of the utility model, the heat dissipation fan is matched with the mounting plate, and the heat dissipation fan and the mounting plate are coated with silicone grease.

[0020] The technical effect of the further scheme is that the heat dissipation fan and the mounting plate are coated with silicone grease, so that the heat dissipation fan can better help the mounting plate to dissipate heat and cool the lubricating oil.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] The utility model discloses a kind of injection molding machine lubricating oil circulating devices, including device main body 1, the inside of device main body 1 is provided with cavity 2, lubricating oil can be filtered and cooled in the inside of cavity 2, the top of device main body 1 is fixed with mounting plate 3, the bottom of mounting plate 3 extends to the inside of cavity 2 and is fixed with several radiators 301 at equidistance, radiator 301 can help lubricating oil to radiate and cool, the left side of mounting plate 3 is close to front and back respectively and is installed with water inlet pipeline 302 and water outlet pipeline 303, water inlet pipeline 302 is used to water injection to radiator 301, and water outlet pipeline 303 can discharge water, the top of mounting plate 3 is fixed with several radiating fans 4 at equidistance, radiating fan 4 can radiate and cool mounting plate 3. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of injection molding machine lubricating oil circulating device's overall structure schematic diagram;

[0024] Figure 2 The utility model provides a kind of injection molding machine lubricating oil circulating device's cavity structure side view dissection;

[0025] Figure 3 The utility model provides a kind of injection molding machine lubricating oil circulating device's mounting plate structure top view dissection;

[0026] Figure 4 The utility model provides a kind of injection molding machine lubricating oil circulating device's radiator structure front view dissection.

[0027] Legend: 1, device main body;101, oil inlet pipe;102, oil outlet pipe;103, observation window;2, cavity;201, filter screen;3, mounting plate;301, radiator;302, water inlet pipeline;303, water outlet pipeline;304, connecting cavity;4, radiating fan. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model.

[0029] Embodiment 1

[0030] As Figures 1-4 Indicated, the utility model provides a kind of technical scheme: a kind of injection molding machine lubricating oil circulating device, including device main body 1, the inside of device main body 1 is provided with cavity 2, lubricating oil can be filtered and cooled in the inside of cavity 2, the top of device main body 1 is fixed with mounting plate 3, the bottom of mounting plate 3 extends to the inside of cavity 2 and is fixed with several radiators 301 at equidistance, radiator 301 can help lubricating oil to radiate and cool, the left side of mounting plate 3 is close to front and back respectively and is installed with water inlet pipeline 302 and water outlet pipeline 303, water inlet pipeline 302 is used to water injection to radiator 301, and water outlet pipeline 303 can discharge water, the top of mounting plate 3 is fixed with several radiating fans 4 at equidistance, radiating fan 4 can radiate and cool mounting plate 3.

[0031] Embodiment 2

[0032] As Figures 1-4 shown, the front of the device body 1 is installed near the top of the oil inlet pipe 101, the oil inlet pipe 101 is communicated with the cavity 2, the back of the device body 1 is installed near the bottom of the oil outlet pipe 102, the oil outlet pipe 102 is communicated with the cavity 2, through the oil inlet pipe 101 and the cavity 2 are communicated and the oil outlet pipe 102 and the cavity 2 are communicated, so that the lubricating oil can enter the inside of the cavity 2 through the oil inlet pipe 101, and can be directly discharged through the oil outlet pipe 102 after filtering and heat dissipation, more convenient.

[0033] The right side of the device body 1 is installed with several observation windows 103, the observation windows 103 are made of tempered glass material, the observation windows 103 made of tempered glass material are more stable in structure and are not easy to be corroded, and have a long service life, and the staff can more conveniently observe the state inside the cavity 2.

[0034] The inner side wall of the cavity 2 is fixed with several filter screens 201, the filter screens 201 are metal wire type filter screens, which can effectively filter impurities and particles in the lubricating oil, so that the lubricating oil can be used again after circulation.

[0035] The mounting plate 3 and the heat dissipation pipe 301 are made of copper material, the mounting plate 3 and the heat dissipation pipe 301 made of copper material have high heat transfer efficiency, and can conveniently dissipate heat and cool the lubricating oil.

[0036] The water inlet pipe 302 is communicated with the heat dissipation pipe 301, the water outlet pipe 303 is communicated with the heat dissipation pipe 301, the water inlet pipe 302 is communicated with the external water pump, the water outlet pipe 303 is communicated with the external water tank, through the water inlet pipe 302 and the heat dissipation pipe 301 are communicated and the water outlet pipe 303 and the heat dissipation pipe 301 are communicated, so that the water source can enter the inside of the heat dissipation pipe 301 through the water inlet pipe 302 to dissipate heat and cool the lubricating oil, and the heat exchanged water is finally recycled through the water outlet pipe 303.

[0037] The connecting cavity 304 is opened in the inside of the mounting plate 3 corresponding to the connecting place between the heat dissipation pipes 301, the heat dissipation pipes 301 are communicated with the connecting cavity 304, through the heat dissipation pipes 301 and the connecting cavity 304 are communicated, so that the water can flow between the heat dissipation pipes 301 and the connecting cavity 304, so as to better dissipate heat and cool the lubricating oil.

[0038] The heat dissipation fan 4 is matched with the mounting plate 3, and the heat dissipation fan 4 and the mounting plate 3 are smeared with silicone grease, through the heat dissipation fan 4 and the mounting plate 3 are smeared with silicone grease, so that the heat dissipation fan 4 can better help the mounting plate 3 to dissipate heat and cool the lubricating oil.

[0039] The utility model discloses a working procedure: when using a kind of injection molding machine lubricating oil circulating device, first staff can be injected water source to the inside of radiating pipe 301 by water inlet pipeline 302, so that water source can flow in the inside of radiating pipe 301 and connecting cavity 304, to be able to more quickly heat exchange with lubricating oil by radiating pipe 301, and radiating fan 4 can be opened simultaneously, to synchronously radiate installation plate 3, so that the time of lubricating oil cooling can be greatly shortened, cooling speed is faster, compared with the existing injection molding machine lubricating oil circulating device, when circulating lubricating oil, lubricating oil can be conveniently radiated and cooled, and the heat dissipation efficiency is significantly improved, so that the lubricating oil recycled can be more quickly reused, and the working efficiency of injection molding machine lubricating oil circulating device is improved.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An injection molding machine lubricating oil circulation device comprising a device main body (1), characterized by: The inside of the device body (1) is provided with a cavity (2), the top of the device body (1) is fixedly provided with a mounting plate (3), the bottom of the mounting plate (3) extends into the cavity (2) and is fixedly provided with a plurality of heat dissipation pipes (301) at equal intervals, the left side of the mounting plate (3) is respectively provided with a water inlet pipe (302) and a water outlet pipe (303) near the front and back, and the top of the mounting plate (3) is fixedly provided with a plurality of heat dissipation fans (4) at equal intervals.

2. The lubricating oil circulation device for an injection molding machine according to claim 1, characterized by: The front of the device body (1) is provided with an oil inlet pipe (101) near the top, the oil inlet pipe (101) is communicated with the cavity (2), the back of the device body (1) is provided with an oil outlet pipe (102) near the bottom, and the oil outlet pipe (102) is communicated with the cavity (2).

3. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The right side of the device body (1) is provided with a plurality of observation windows (103) at equal intervals, and the observation windows (103) are made of tempered glass.

4. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The inner side wall of the cavity (2) is fixedly provided with a plurality of filter screens (201) at equal intervals, and the filter screens (201) are metal wire type filter screens.

5. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The mounting plate (3) and the heat dissipation pipe (301) are made of copper.

6. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The water inlet pipe (302) is communicated with the heat dissipation pipe (301), the water outlet pipe (303) is communicated with the heat dissipation pipe (301), the water inlet pipe (302) is communicated with an external water pump, and the water outlet pipe (303) is communicated with an external water tank.

7. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The inside of the mounting plate (3) is provided with a connecting cavity (304) corresponding to the connecting position between the heat dissipation pipes (301), and the heat dissipation pipes (301) are communicated with the connecting cavity (304).

8. The lubricating oil circulation device for injection molding machines according to claim 1, characterized by: The heat dissipation fan (4) is matched with the mounting plate (3), and silicon grease is coated between the heat dissipation fan (4) and the mounting plate (3).

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