CN208100986U - A kind of cooling system of injection molding machine recirculated cooling water - Google Patents

Abstract

The utility model discloses a kind of cooling systems of injection molding machine recirculated cooling water, including pond, the pond is connected with outlet pipe, the outlet pipe is connected to the water inlet of cooling water pump, the water outlet of the cooling water pump is connected with one end of main water inlet tube, the side wall that the other end of the main water inlet tube passes through sink is set in sink, main water return tube is provided in the sink, the side wall that the other end of the main water return tube passes through sink is connected to pond, underground water water inlet pipe is provided on the side wall of described sink one end, the other end of the underground water water inlet pipe is connected to deep well pump；The utility model is provided with pond, main water inlet tube, main water return tube and sink, underground water is inputted into sink by deep well pump, circulating water flow during recirculated water flows back to pond by main water return tube and in pond by underground water into all cooling down during main water inlet tube, the cooling of recirculated water is continued in entirely circulating, temperature fall time length, good cooling effect.

Description

A kind of cooling system of injection molding machine recirculated cooling water

Technical field

The utility model relates to injection molding machine technical field, the cooling system of specifically a kind of injection molding machine recirculated cooling water.

Background technique

Injection molding machine also known as injection (mo(u)lding) machine or injector, it is that thermoplastic or thermosetting plastics are utilized plastic shaping The main molding equipment of plastic products of various shapes is made in mold.The screw rod of screw injection molding machine is arranged in machine barrel, screw rod During formula injection molding machine works, raw material moves in machine barrel to mold cavity under the action of screw rod, between screw rod and raw material, Mutual extrusion between raw material and machine tube inner wall, generates amount of heat, and a portion heat is used for fused raw material, extra heat It must distribute back in time, otherwise raw material can be made to overheat, influence product quality.Common cooling method is to set the barrel of machine barrel It is set to cavity structure, setting is there are two connector at the both ends of barrel, and connector is connected with the cavity of machine barrel, and two connectors respectively connect one Root water pipe, one is water inlet pipe, and another is outlet pipe, enters cooling water by water inlet pipe, then flowed out by outlet pipe, by outlet pipe The water of outflow is hot water, and extra heat is taken away.Usually used cooling water is underground water or tap water, and cooling water enters The a small amount of silt carried after the cavity of machine barrel can stay in the cavities, while cooling water is heated in machine barrel, can generate scale, long After time use, silt and scale can block the cavity of machine barrel barrel, and cooling water can not circulate, cannot normally cool down, produce The product of inferior quality.The cavity blocking of machine barrel, the preferable enterprise of economic condition will use distilled water as cooling water in order to prevent.Simultaneously In order to save cost, distilled water will be recycled, and when summer, ambient temperature was higher or multiple devices carry out continuity When production, the temperature of the distilled water of recycling cannot reduce in time, and cooling effect is caused to decline.

Utility model content

The purpose of this utility model is to provide a kind of cooling systems of injection molding machine recirculated cooling water, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of cooling of injection molding machine recirculated cooling water System, including pond, the pond are connected with outlet pipe, and the outlet pipe is connected to the water inlet of cooling water pump, the cooling The water outlet of water pump is connected with one end of main water inlet tube, and the side wall that the other end of the main water inlet tube passes through sink is set to sink In, the end closure design of main water inlet tube setting in the sink, be connected on the side wall of the main water inlet tube multiple points into One end of water pipe, it is described divide inside water inlet pipe and main water inlet tube communicate, the other end for dividing water inlet pipe is connected to injection molding machine machine In water supply connector on cylinder barrel, main water return tube, the one end of the main water return tube setting in the sink are provided in the sink Sealing design, the side wall that the other end of the main water return tube passes through sink are connected to pond, connect on the side wall of the main water return tube Be connected to one end of multiple points of return pipes, it is described divide inside return pipe and main water return tube communicate, the other end for dividing return pipe connects It is connected on the water outlet connector on injection molding machine machine barrel barrel, underground water water inlet pipe is provided on the side wall of described sink one end, it is described Underground water water inlet pipe is communicated with the inside of sink, and the other end of the underground water water inlet pipe is connected to deep well pump, and the sink is another Underground water return pipe is provided on the side wall of one end, the underground water return pipe is communicated with the inside of sink.

Preferably, partition is provided between the main water inlet tube and main water return tube.

Preferably, the material selection stainless steel of the main water inlet tube and main water return tube.

Preferably, it is provided between the bottom surface of the bottom end and sink of the main water inlet tube and main water return tube every a distance One support frame is provided with arc groove on the upper surface of support frame as described above.

Preferably, the position height of the underground water return pipe and sink junction is higher than main water inlet tube and main water return tube The height of apical position.

Preferably, blow-down pipe, the inside phase of the blow-down pipe and sink are provided in the bottom sidewall of described sink one end It is logical, valve is provided on the blow-down pipe.

Preferably, the sink is the groove that opens up on mill floor, and the material of the sink bottom surface and side wall is coagulation Soil is provided with cover board at the upper port of the sink.

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

1, it is provided with pond, main water inlet tube, main water return tube and sink, the main part of main water inlet tube and main water return tube sets up separately It is placed in sink, sink is connected with deep well pump, underground water is inputted into sink by deep well pump, recirculated water is flowed back to by main water return tube Circulating water flow during pond and in pond by underground water into all cooling down during main water inlet tube, to recirculated water Cooling continues in entirely circulating, temperature fall time length, good cooling effect.

2, sink is set as the groove opened up on mill floor, is not take up exceptional space, is provided at the upper port of sink Cover board does not influence walking and workshop transport, not will lead to the excessively high safe operation for influencing electrical equipment of humidity in workshop air.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the pipe-line layout structure chart that sink is connected.

In figure：The pond 1-, 2- outlet pipe, 3- cooling water pump, 4- main water inlet tube, 5- sink, 6- divide water inlet pipe, 7- water inlet to connect Head, 8- main water return tube, 9- divide return pipe, 10- water outlet connector, 11- underground water water inlet pipe, 12- deep well pump, 13- underground water return water Pipe, 14- partition, 15- support frame, 16- blow-down pipe, 17- valve, 18- cover board.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of cooling system of injection molding machine recirculated cooling water, including Pond 1, pond 1 are connected with outlet pipe 2, and outlet pipe 2 is connected to the water inlet of cooling water pump 3, the water outlet connection of cooling water pump 3 There is one end of main water inlet tube 4, the side wall that the other end of main water inlet tube 4 passes through sink 5 is set in sink 5, and main water inlet tube 4 is arranged An end closure in sink 5 designs, and one end of multiple points of water inlet pipes 6 is connected on the side wall of main water inlet tube 4, divides water inlet pipe 6 It is communicated with inside main water inlet tube 4, the other end of water inlet pipe 6 is divided to be connected in the water supply connector 7 on injection molding machine machine barrel barrel, recycled Cooling water is entered in the cavity being arranged on injection molding machine machine barrel barrel by water supply connector 7, and main water return tube 8 is provided in sink 5, is led back The design of the end closure in sink 5 is arranged in water pipe 8, and the side wall that the other end of main water return tube 8 passes through sink 5 is connected to pond 1, It is connected with one end of multiple points of return pipes 9 on the side wall of main water return tube 8, divides inside return pipe 9 and main water return tube 8 and communicates, divide back The other end of water pipe 9 is connected on the water outlet connector 10 on injection molding machine machine barrel barrel, is set into entering on injection molding machine machine barrel barrel The recirculated cooling water in cavity set is flowed out by water outlet connector 10, and return pipe 9 and main water return tube 8 is divided to return to pond 1；Sink 5 Underground water water inlet pipe 11 is provided on the side wall of one end, underground water water inlet pipe 11 is communicated with the inside of sink 5, underground water water inlet pipe 11 other end is connected to deep well pump 12, underground water is conveyed into sink 5 by deep well pump 12, to main water inlet tube 4 and main return water Recirculated cooling water in pipe 5 cools down；Underground water return pipe 13, underground water return water are provided on the side wall of 5 other end of sink Pipe 13 is communicated with the inside of sink 5, and the underground water into sink 5 is continuously outflowed by underground water return pipe 13, in guarantee sink 5 It is lauched and possesses lower temperature, there is better cooling effect；Partition 14 is provided between main water inlet tube 4 and main water return tube 8, to master Water inlet pipe 4 and the implementation of main water return tube 8 are cooled separately, and cooling effect is more preferable；The material selection of main water inlet tube 4 and main water return tube 8 is not Become rusty steel, the resistance to aqueous corrosion of stainless steel and heat transmitting is good；Between the bottom surface of the bottom end and sink 5 of main water inlet tube 4 and main water return tube 8 A distance is provided with a support frame 15, main water inlet tube 4 and main water return tube 8 are supported, away from sink 5 There are more contacts area in bottom surface with underground water, and cooling effect is more preferable, is provided with arc groove on the upper surface of support frame 15, For placing water pipe, its position is made to be not easy to deviate；The position height of underground water return pipe 13 and 5 junction of sink is higher than main water inlet The height of the apical position of pipe 4 and main water return tube 8 is the top that underground water did not had main water inlet tube 4 and main water return tube 8, underground water Bigger with the contact area of main water inlet tube 4 and main water return tube 8, cooling effect is more preferable；It is provided in the bottom sidewall of 5 one end of sink Blow-down pipe 16, blow-down pipe 16 are communicated with the inside of sink 5, and valve 17 is provided on blow-down pipe 16, when clearing up sink 5, by putting Water in sink 5 is vented by blank pipe 16, is convenient to clean；Sink 5 is the groove opened up on mill floor, 5 bottom surface of sink and side wall Material be concrete, be provided with cover board 18 at the upper port of sink 5, do not influence walking and workshop transport, not will lead to workshop The excessively high safe operation for influencing electrical equipment of humidity in air.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (7)

1. a kind of cooling system of injection molding machine recirculated cooling water, including pond (1), which is characterized in that the pond (1) is connected with Outlet pipe (2), the outlet pipe (2) are connected to the water inlet of cooling water pump (3), the water outlet connection of the cooling water pump (3) There is one end of main water inlet tube (4), the side wall that the other end of the main water inlet tube (4) passes through sink (5) is set in sink (5), The end closure that the main water inlet tube (4) is arranged in sink (5) designs, and is connected on the side wall of the main water inlet tube (4) more A one end for dividing water inlet pipe (6), it is described that water inlet pipe (6) and main water inlet tube (4) inside is divided to communicate, it is described to divide the another of water inlet pipe (6) One end is connected in the water supply connector (7) on injection molding machine machine barrel barrel, is provided with main water return tube (8) in the sink (5), described The end closure design that main water return tube (8) is arranged in sink (5), the other end of the main water return tube (8) pass through sink (5) Side wall is connected to pond (1), and one end of multiple points of return pipes (9) is connected on the side wall of the main water return tube (8), and described point is returned It is communicated inside water pipe (9) and main water return tube (8), the other end for dividing return pipe (9) is connected on injection molding machine machine barrel barrel On water outlet connector (10), it is provided with underground water water inlet pipe (11) on the side wall of described sink (5) one end, the underground water water inlet pipe (11) it is communicated with the inside of sink (5), the other end of the underground water water inlet pipe (11) is connected to deep well pump (12), the sink (5) it is provided on the side wall of the other end underground water return pipe (13), the inside phase of the underground water return pipe (13) and sink (5) It is logical.

2. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the main water inlet Partition (14) are provided between pipe (4) and main water return tube (8).

3. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the main water inlet Manage the material selection stainless steel of (4) and main water return tube (8).

4. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the main water inlet A distance is provided with a support frame (15) between the bottom surface of the bottom end and sink (5) of pipe (4) and main water return tube (8), Arc groove is provided on the upper surface of support frame as described above (15).

5. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the underground water The position height of return pipe (13) and sink (5) junction is higher than the height of the apical position of main water inlet tube (4) and main water return tube (8) Degree.

6. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the sink (5) it is provided in the bottom sidewall of one end blow-down pipe (16), the blow-down pipe (16) communicates with the inside of sink (5), described to put Valve (17) are provided on blank pipe (16).

7. a kind of cooling system of injection molding machine recirculated cooling water according to claim 1, which is characterized in that the sink (5) be the groove opened up on mill floor, the material of sink (5) bottom surface and side wall is concrete, the sink (5) it is upper Cover board (18) are provided at port.