Injection molding machine capable of recycling cooling water

Abstract

The utility model discloses an injection molding machine capable of recycling cooling water, which relates to the technical field of injection molding machines, and comprises a base, a motor bin and a heating and feeding cylinder, the motor bin is mounted on one side of the top end of the base, and the output end of the motor bin is butted with the heating and feeding cylinder. When the injection molding machine capable of recycling the cooling water is used, the cooling liquid enters the heat dissipation cavity through the cooling mechanism, then the cooling liquid absorbs heat of a mold to help plastic to be rapidly solidified and formed, then the production efficiency and the product quality are improved, a circulation system is formed, it is ensured that the cooling water is recycled in the system, and waste of water resources is reduced; and the inner space of the feeding tank is equally divided into six parts through the auxiliary mechanism, so that the feeding pressure is relieved, blockage is prevented, cooling liquid and a disinfectant are uniformly mixed through rotation of a stirring rod, the cooling liquid rapidly completes the disinfection procedure, and therefore when the injection molding machine is used, the effects of conveniently mixing chemicals and relieving the feeding pressure are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine technical field, concretely is a kind of injection molding machine of cooling water recycling. BACKGROUND

[0002] Injection molding machine is the key equipment in plastics processing industry, mainly used to be molded by mold thermoplastic or thermosetting plastic injection, produce various shapes of plastic products;The structure of injection molding machine usually includes injection device, mold closing device, hydraulic system and electrical control system etc.

[0003] According to the announcement No. CN116175864A injection molding mechanism of injection molding machine, the patent includes: pushing device, the pushing device is "mouth" block structure;Shaping mechanism, the shaping mechanism is connected at the top of pushing device;Heating feeding mechanism, the heating feeding mechanism is arranged on the surface of shaping mechanism, motor is installed in the heating feeding mechanism, and the top of motor is fixed with connecting rod, the connecting rod top is connected with import pipe, the import pipe is arranged below import pipe, and import pipe top is connected with raw material tank, and heating pipe is arranged on the outer wall of import pipe;Stirring device is installed in the import pipe connecting import pipeline inside to make material stirring uniform, check valve pushes out material, prevents material from being blocked, heating pipe is installed on the outer wall of import pipe, and material in the import pipe is heated to prevent material hardening and affect injection molding effect.

[0004] But the above-mentioned patent does not set up cooling system, leading to the difficulty of injection molding machine to take away heat in mold quickly, in turn leading to the speed of plastic solidification forming is slower, so that product injection molding cycle increases, and temperature is too high to easily lead to the mechanical parts of injection molding machine damaged, in turn affect production efficiency and product quality, thereby affect the use of injection molding machine. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of injection molding machine of cooling water recycling to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides following technical scheme: a cooling water recycling's injection molding machine, including base, motor bin and heating feeding cylinder, the base top side installs motor bin, and motor bin output end butt joint has heating feeding cylinder, and heating feeding cylinder top side is connected with feed tank, the side away from motor bin of heating feeding cylinder is connected with fixed mould through mould base, and fixed mould outer wall side is provided with movable mould, and movable mould outer wall is connected with electric push column through base, electric push column outer wall is connected with base through mounting table, the outer wall of heating feeding cylinder is provided with cooling mechanism, and cooling mechanism includes heat dissipation cavity, first electromagnetic valve, lead out hose, lead in hose, second electromagnetic valve, cooling box, storage cavity, cooling cavity, water inlet pipeline, water outlet pipeline, dosing pipeline, heat conduction plate, heat dissipation fin, suction pump, conveying pipeline and water storage tank, the inside of fixed mould and movable mould is all provided with heat dissipation cavity, and the bottom of fixed mould and movable mould outer wall is installed with first electromagnetic valve, and the both sides of first electromagnetic valve bottom are connected with lead out hose, the top of fixed mould and movable mould butt joint has lead in hose, and the top of lead in hose is connected with second electromagnetic valve, the bottom of lead out hose is connected with cooling box.

[0007] Preferably, the inside of the cooling box is provided with a storage cavity on one side, and a cooling cavity is provided on the other side.

[0008] Preferably, the outside of the cooling box is provided with a water inlet pipeline on one side, and a heat conduction plate is welded on the other side.

[0009] Preferably, the outside of the cooling box is provided with a water outlet pipeline on one side close to the water inlet pipeline, and a dosing pipeline is connected on the other side close to the heat conduction plate.

[0010] Preferably, the outside of the heat conduction plate is provided with a heat dissipation fin on one side, and a suction pump is installed in the middle of the outside of the cooling box.

[0011] Preferably, the output end of the suction pump is connected with a conveying pipeline, and the top of the conveying pipeline is connected with a water storage tank through a pressure pump, and the bottom of the water storage tank is connected with the second electromagnetic valve.

[0012] Preferably, the outside of the heat conduction plate is provided with an auxiliary mechanism, and the auxiliary mechanism includes a stirring rod, a first synchronous wheel, a second synchronous wheel, a rotating column, a guide plate, and a driving motor.

[0013] Preferably, the outside of the stirring rod is connected with the first synchronous wheel on one side, and the first synchronous wheel is connected with the second synchronous wheel through a synchronous belt.

[0014] Preferably, the inside of the second synchronous wheel is connected with the rotating column, and the outside of the rotating column is sleeved with the guide plate in the middle.

[0015] Preferably, the rotating column is connected with a driving motor on the side away from the second synchronous wheel, and the rotating column is connected with the base through the support table.

[0016] Compared with the prior art, the injection molding machine with the cooling water recycling function has the advantages that: when the injection molding machine is used, the cooling mechanism is used to make the cooling liquid enter the heat dissipation cavity, and then the cooling liquid absorbs the heat of the mold to help the plastic to rapidly solidify and form, thereby improving the production efficiency and product quality, and a circulation system is formed to ensure that the cooling water is recycled in the system and water resource waste is reduced; and the internal space of the feeding tank is equally divided into six parts through the auxiliary mechanism, thereby relieving the feeding pressure and preventing blockage, and the cooling liquid and the disinfectant are uniformly mixed through the rotation of the stirring rod, so that the cooling liquid quickly completes the disinfection process, thereby playing the roles of facilitating the mixing of the medicament and relieving the feeding pressure when the injection molding machine is used. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional cut structure schematic diagram of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic diagram of the movable mold of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic diagram of the cooling mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional cut structure schematic diagram of the cooling box of the utility model;

[0022] Figure 6 It is a three-dimensional structure schematic diagram of the auxiliary mechanism of the utility model.

[0023] In the drawing: 1, base; 2, motor bin; 3, heating feeding cylinder; 4, feeding tank; 5, fixed mold; 6, movable mold; 7, electric push column; 8, cooling mechanism; 801, heat dissipation cavity; 802, first electromagnetic valve; 803, leading-out hose; 804, leading-in hose; 805, second electromagnetic valve; 806, cooling box; 807, storage cavity; 808, cooling cavity; 809, water inlet pipeline; 810, water outlet pipeline; 811, dosing pipeline; 812, heat-conducting plate; 813, heat dissipation fin; 814, suction pump; 815, conveying pipeline; 816, water storage tank; 9, auxiliary mechanism; 901, stirring rod; 902, first synchronous wheel; 903, second synchronous wheel; 904, rotating column; 905, guide plate; 906, driving motor. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a cooling water recycling injection molding machine, including base 1, motor bin 2 and heating feeding cylinder 3, base 1 top one side is equipped with motor bin 2, and motor bin 2 output end is butt joint with heating feeding cylinder 3, and heating feeding cylinder 3 top one side is connected with feed tank 4, heating feeding cylinder 3 side away from motor bin 2 is connected with fixed mould 5 by mould base, and fixed mould 5 outer wall one side is provided with movable mould 6, and movable mould 6 outer wall is connected with electric push column 7 by pedestal, electric push column 7 outer wall is connected with base 1 by mounting table, cooling mechanism 8 is provided on the outer wall of heating feeding cylinder 3, and cooling mechanism 8 includes heat dissipation cavity 801, first electromagnetic valve 802, export hose 803, import hose 804, second electromagnetic valve 805, cooling tank 806, storage cavity 807, cooling cavity 808, water inlet pipeline 809, water outlet pipeline 810, dosing pipeline 811, heat conduction plate 812, radiating fin 813, suction pump 814, conveying pipeline 815 and water storage tank 816, heat dissipation cavity 801 is formed in the inside of fixed mould 5 and movable mould 6, and the bottom of the outer wall of fixed mould 5 and movable mould 6 is equipped with first electromagnetic valve 802, and the bottom of the two sides of first electromagnetic valve 802 is connected with export hose 803, the top of fixed mould 5 and movable mould 6 is butt joint with import hose 804, and the top of import hose 804 is connected with second electromagnetic valve 805, and the bottom of export hose 803 is connected with cooling tank 806;The one side of the inside of cooling tank 806 is provided with storage cavity 807, and the other side of the inside of cooling tank 806 is provided with cooling cavity 808;The one side of the outer wall of cooling tank 806 is butt joint with water inlet pipeline 809, and the other side of the outer wall of cooling tank 806 is welded with heat conduction plate 812;The one side of the outer wall of cooling tank 806 close to water inlet pipeline 809 is connected with water outlet pipeline 810, and the one side of the outer wall of cooling tank 806 close to heat conduction plate 812 is butt joint with dosing pipeline 811;The one side of the outer wall of heat conduction plate 812 is connected with radiating fin 813, and suction pump 814 is installed in the middle of the outer wall of cooling tank 806;The output end of suction pump 814 is butt joint with conveying pipeline 815, and the top of conveying pipeline 815 is connected with water storage tank 816 by pressure pump, and the bottom of water storage tank 816 is connected with second electromagnetic valve 805;Cooling cavity 808 surrounds storage cavity 807, the top of water storage tank 816 is connected with base 1 by support frame, and cooling cavity 808 stores frozen water, and storage cavity 807 stores cooling liquid.

[0026] In actual implementation, in order to quickly remove the heat in the fixed mold 5 and the movable mold 6 during use of the injection molding machine, the second electromagnetic valve 805 is first started to guide the cooling liquid in the water storage tank 816 out, and then the cooling liquid enters the heat dissipation cavity 801 through the outlet hose 803. At this time, the cooling liquid quickly absorbs the heat on the fixed mold 5 and the movable mold 6, and then dissipates heat to help the plastic quickly solidify and form, prevent the mold temperature from being too high to affect the plastic product forming, and then improve the production efficiency and product quality.

[0027] After heat dissipation, the first electromagnetic valve 802 is started to make the cooling liquid in the heat dissipation cavity 801 enter the inside of the cooling tank 806 through the outlet hose 803. At this time, the chilled water in the cooling cavity 808 exchanges heat with the cooling liquid, and then cools the heat-absorbed cooling liquid, and the heat of the cooling liquid is guided to the heat dissipation fins 813 through the heat conduction plate 812. The cooling tank 806 and the air contact area are increased through the heat dissipation fins 813, and then the heat-absorbed cooling liquid is quickly cooled through the air flow and water cooling cooperation, which is convenient for subsequent reuse.

[0028] Because the cooling tank 806 is connected with the water inlet pipeline 809, the water outlet pipeline 810 and the dosing pipeline 811, the cooling water in the cooling cavity 808 is exchanged through the cooperation of the water inlet pipeline 809 and the water outlet pipeline 810, and the disinfectant water can be introduced into the storage cavity 807 through the dosing pipeline 811, and then the cooling liquid is disinfected to prevent bacteria from breeding due to long-term use of the cooling liquid.

[0029] Then the suction pump 814 is started to guide the cooled cooling liquid to the water storage tank 816 through the conveying pipeline 815, and then the second electromagnetic valve 805 is started to guide the cooling liquid to the mold, thereby forming a circulating system to ensure that the cooling water is circulated in the system, reducing water resource waste, thereby playing the roles of facilitating heat dissipation, improving work efficiency and recycling the cooling water during use of the injection molding machine.

[0030] Referring to Figure 1 , Figure 2 and Figure 4It can be known that the heat conduction plate 812 is provided with an auxiliary mechanism 9, and the auxiliary mechanism 9 comprises a stirring rod 901, a first synchronous wheel 902, a second synchronous wheel 903, a rotating column 904, a guide plate 905 and a driving motor 906, the stirring rod 901 is connected to the inner wall of the water storage tank 816 through a bearing seat; the outer wall of the stirring rod 901 is butted with the first synchronous wheel 902 on one side, and the first synchronous wheel 902 is connected with the second synchronous wheel 903 through a synchronous belt; the rotating column 904 is butted inside the second synchronous wheel 903, and the guide plate 905 is sleeved on the outer wall of the rotating column 904; the driving motor 906 is butted on the side, away from the second synchronous wheel 903, of the rotating column 904, and the rotating column 904 is connected with the base 1 through a support table; the guide plate 905 equally divides the interior of the feeding tank 4 into six parts, the second synchronous wheel 903 is connected with the synchronous belt, and the outer wall of the driving motor 906 is fixed with the outer wall of the feeding tank 4.

[0031] In specific implementation, in order to relieve the feeding pressure of the feeding tank 4 and prevent the feeding tank 4 from being blocked due to excessive feeding pressure during the use of the injection molding machine, the driving motor 906 is first started to drive the rotating column 904 to rotate, because the rotating column 904 is connected with the guide plate 905 and the second synchronous wheel 903, the rotating column 904 drives the guide plate 905 and the second synchronous wheel 903 to rotate together, at this time, the guide plate 905 equally divides the interior space of the feeding tank 4 into six parts, so that the amount of raw materials entering per unit time is controllable, thereby relieving the feeding pressure and preventing blockage.

[0032] Because the second synchronous wheel 903 is connected with the first synchronous wheel 902 through a synchronous belt, the second synchronous wheel 903 drives the first synchronous wheel 902 to rotate when the second synchronous wheel 903 rotates, then the first synchronous wheel 902 drives the stirring rod 901 to rotate, and at this time, the dosing pipe 811 has introduced the sterilizing agent into the storage cavity 807, so that the stirring rod 901 is rotated to mix and evenly cool the cooling liquid and the sterilizing agent, so that the cooling liquid quickly completes the sterilization process, saving time, thereby playing a role in facilitating the mixing of the medicament and relieving the feeding pressure when the injection molding machine is used.

[0033] In summary, the injection molding machine using the cooling water recycling, first through the feed tank 4 into the plastic heating feeding cylinder 3 inside, then start the base 1 on the motor compartment 2, and cooperate with the heating feeding cylinder 3 to heat the plastic to the molten state, then use the thrust of the screw or plunger to melt the plastic into the fixed mold 5 with high pressure and fast injection, and start the electric push column 7 to drive the movable mold 6 to move in advance, until the movable mold 6 and the fixed mold 5 are closed, then wait for the plastic to cool and solidify to form the required plastic products, which is the prior art, not described in detail here, through the cooling mechanism 8 to make the cooling liquid into the heat dissipation cavity 801, and then through the cooling liquid to absorb the heat of the mold to help the plastic to solidify quickly, and then improve the production efficiency and product quality, and constitute a circulating system, ensure the cooling water in the system recycling, reduce the waste of water resources, and through the auxiliary mechanism 9 to divide the internal space of the feed tank 4 into six equal parts, and then relieve the feeding pressure to prevent blockage, and through the rotation of the stirring rod 901 to mix the cooling liquid and the disinfectant evenly, so that the cooling liquid can quickly complete the disinfection process, and the cooling water can also be used to cool the hydraulic system of the injection molding machine, to prevent the temperature of the hydraulic oil from being too high to affect the normal operation of the machine, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cooling water recycling injection molding machine, comprising a base (1), a motor compartment (2) and a heated feeding cylinder (3), characterized in that: the base (1) is provided with the motor compartment (2) on one side of the top end, and the motor compartment (2) is provided with the heated feeding cylinder (3) on the output end, and the heated feeding cylinder (3) is provided with a feeding tank (4) on one side of the top end, the heated feeding cylinder (3) is provided with a fixed mold (5) on the side away from the motor compartment (2) through a mold base, and the fixed mold (5) is provided with a movable mold (6) on one side of the outer wall, and the movable mold (6) is provided with an electric push column (7) on the outer wall through a base, the electric push column (7) is connected with the base (1) through a mounting table, the heated feeding cylinder (3) is provided with a cooling mechanism (8) on the outer wall, and the cooling mechanism (8) comprises a heat dissipation cavity (801), a first electromagnetic valve (802), a leading-out hose (803), a leading-in hose (804), a second electromagnetic valve (805), a cooling box (806), a storage cavity (807), a cooling cavity (808), a water inlet pipeline (809), a water outlet pipeline (810), a dosing pipeline (811), a heat conduction plate (812), a heat dissipation fin (813), a suction pump (814), a conveying pipeline (815) and a water storage tank (816), the fixed mold (5) and the movable mold (6) are both provided with the heat dissipation cavity (801) in the inside, and the fixed mold (5) and the movable mold (6) are both provided with the first electromagnetic valve (802) on the bottom end of the outer wall, and the first electromagnetic valve (802) is connected with the leading-out hose (803) on both sides of the bottom end, the fixed mold (5) and the movable mold (6) are both provided with the leading-in hose (804) on the top end, and the leading-in hose (804) is connected with the second electromagnetic valve (805) on the top end, and the leading-out hose (803) is connected with the cooling box (806) on the bottom end.

2. The injection molding machine with cooling water recycling according to claim 1, characterized in that: The cooling box (806) is provided with the storage cavity (807) on one side in the inside, and the cooling box (806) is provided with the cooling cavity (808) on the other side in the inside.

3. The injection molding machine with cooling water recycling of claim 2, wherein: The cooling box (806) is provided with the water inlet pipeline (809) on one side of the outer wall, and the cooling box (806) is welded with the heat conduction plate (812) on the other side of the outer wall.

4. The injection molding machine with cooling water recycling of claim 3, wherein: The cooling box (806) is connected with the water outlet pipeline (810) on one side of the outer wall close to the water inlet pipeline (809), and the cooling box (806) is connected with the dosing pipeline (811) on one side of the outer wall close to the heat conduction plate (812).

5. The injection molding machine with cooling water recycling of claim 4, wherein: The heat conduction plate (812) is connected with the heat dissipation fin (813) on one side of the outer wall, and the cooling box (806) is provided with the suction pump (814) on the middle part of the outer wall.

6. The injection molding machine with cooling water recycling of claim 5, wherein: The suction pump (814) is connected with the conveying pipeline (815) on the output end, and the conveying pipeline (815) is connected with the water storage tank (816) on the top end through a pressure pump, and the water storage tank (816) is connected with the second electromagnetic valve (805) on the bottom end.

7. The injection molding machine with cooling water recycling of claim 6, wherein: The heat-conducting plate (812) is externally provided with an auxiliary mechanism (9), and the auxiliary mechanism (9) comprises a stirring rod (901), a first synchronous wheel (902), a second synchronous wheel (903), a rotating column (904), a guide plate (905) and a driving motor (906), and the inner wall of the water storage tank (816) is connected with the stirring rod (901) through a bearing seat.

8. The injection molding machine with cooling water recycling of claim 7, wherein: One side of the outer wall of the stirring rod (901) is butted with the first synchronous wheel (902), and the first synchronous wheel (902) is connected with the second synchronous wheel (903) through a synchronous belt.

9. The injection molding machine with cooling water recycling of claim 8, wherein: The inside of the second synchronous wheel (903) is butted with the rotating column (904), and the outer wall of the rotating column (904) is sleeved with the guide plate (905) in the middle part.

10. The injection molding machine with cooling water recycling of claim 9, wherein: The side, away from the second synchronous wheel (903), of the rotating column (904) is butted with the driving motor (906), and the rotating column (904) is connected with the base (1) through the supporting table.

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