CN216782575U

CN216782575U - Efficient cooling device for injection molding of shoes

Info

Publication number: CN216782575U
Application number: CN202122944357.3U
Authority: CN
Inventors: 何宗岭
Original assignee: Jinan Sunite Industrial Co ltd
Current assignee: Jinan Sunite Industrial Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-06-21
Anticipated expiration: 2031-11-28

Abstract

The utility model discloses a high-efficiency cooling device for shoe injection molding, which comprises a cooling pool and a cooling box, wherein a U-shaped frame is fixedly connected inside the cooling pool, a fixed mold is fixedly connected inside the U-shaped frame, symmetrical electric push rods are fixedly arranged on the inner bottom wall of the cooling pool, the output ends of the two electric push rods are fixedly connected with a movable mold together, a circulating pump is fixedly arranged inside the cooling box, the input end of the circulating pump is fixedly communicated with a water pumping pipe, and one end of the water pumping pipe, which is far away from the circulating pump, is fixedly communicated with the front surface of the cooling pool. This shoes mould plastics and use high-efficient cooling device sets up the circulating pump through the inside of cooling box, utilizes the drinking-water pipe with the inside water of cooling tank constantly suction cooling box, sets up the cooling coil in the inside of cooling box, through semiconductor refrigeration piece and conduction piece cooperation cooling coil, can cool down for the water of circulation in the cooling coil, avoids the water in the cooling tank constantly to heat up, guarantees good cooling effect.

Description

Efficient cooling device for injection molding of shoes

Technical Field

The utility model relates to the technical field of shoe injection molding, in particular to an efficient cooling device for shoe injection molding.

Background

The injection molding of the shoes is generally to make the sole of the injection molding shoes, the sole of the injection molding shoes generally uses plastic, the plastic injection molding shoes molding is a production method for directly injecting glue stock into a model from a machine cylinder for vulcanization and bonding a fabric or a leather vamp, the injection molding is carried out at a certain temperature and pressure, the upper and the sole are endowed with certain flexibility and elasticity, the upper and the sole are fused and combined with each other, the shoes need to be cooled and molded during the injection molding, but the traditional cooling device in the market still has the following problems:

1. the traditional cooling device generally directly cools the injection molding product, and the cooling speed is slow due to the high temperature of the mold;

2. when traditional cooling device is cooling injection moulding product, the cooling water can heat up gradually, leads to the cooling effect to reduce.

Aiming at the problems, the innovative design is carried out on the basis of the original efficient cooling device for the injection molding of the shoes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient cooling device for shoe injection molding, which aims to solve the problems that the traditional cooling device in the background art directly cools an injection molding product, the cooling speed is slow due to the high temperature of a mold, and the cooling effect is reduced due to the gradual temperature rise of cooling water.

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient cooling device for shoe injection molding comprises a cooling pool and a cooling box, wherein a U-shaped frame is fixedly connected inside the cooling pool, the inner part of the U-shaped frame is fixedly connected with a fixed die, the inner bottom wall of the cooling pool is fixedly provided with symmetrical electric push rods, the output ends of the two electric push rods are fixedly connected with a movable die together, a circulating pump is fixedly arranged inside the cooling box, the input end of the circulating pump is fixedly communicated with a water pumping pipe, one end of the water pumping pipe, which is far away from the circulating pump, is fixedly communicated with the front surface of the cooling pool, a conduction piece is fixedly arranged inside the cooling box, the front surface of the conducting sheet is fixedly provided with a semiconductor refrigerating sheet, the interior of the conducting sheet is fixedly provided with a cooling coil, the output of circulating pump and the end fixed intercommunication of intaking of cooling coil, the fixed intercommunication in back of the water outlet end and the cooling bath of cooling coil.

Preferably, the right flank of cooling box articulates there is the dodge gate, the air intake has been seted up to the right flank of dodge gate, the inside fixed mounting of air intake has the fan, the heat dissipation window has been seted up to the upper surface of cooling box, the inside of heat dissipation window is equipped with the dust screen.

Preferably, the upper surface of the fixed die is fixedly communicated with a material injection pipe, the top end of the material injection pipe penetrates through the U-shaped frame and extends to the upper side of the U-shaped frame, and the top end of the material injection pipe is fixedly communicated with a material injection hopper.

Preferably, symmetrical chutes are formed in the inner wall of the U-shaped frame, each chute is internally and fixedly connected with a sliding block matched with the chute, one side face, close to each other, of each sliding block is fixedly connected with two side faces of the movable mold respectively, a positioning groove is formed in the bottom face of the fixed mold, and a positioning column is fixedly connected to the upper surface of the movable mold.

Preferably, the front of cooling tank is fixed the intercommunication and is had the inlet tube, the left end fixed intercommunication of inlet tube has the solenoid valve, the inside fixed mounting of cooling tank has temperature sensor and level sensor, the front fixed mounting of cooling tank has control panel.

Preferably, a controller is fixedly installed inside the cooling box, and the controller is electrically connected with the control panel, the fan, the electromagnetic valve, the electric push rod, the circulating pump, the semiconductor refrigerating sheet, the temperature sensor and the water level sensor through leads.

Preferably, the bottom surfaces of the cooling pool and the cooling box are fixedly connected with a base together, and the bottom surface of the base is fixedly connected with two groups of symmetrical supporting legs.

Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency cooling device for the injection molding of the shoes,

1. the cooling tank is internally provided with the U-shaped frame, the movable mould and the fixed mould are arranged in the U-shaped frame, the movable mould is driven to move by utilizing an electric push rod to match with the sliding chute and the sliding block, the movable mould can be separated from the top mould after casting, and the movable mould enters the cooling tank;

2. the inside through cooling box sets up the circulating pump, utilizes the drinking-water pipe to constantly take in cooling box with the inside water of cooling bath, sets up cooling coil in cooling box's inside, through semiconductor refrigeration piece and conduction piece cooperation cooling coil, can cool down for the circulation at the intraductal water of cooling coil, avoids the water in the cooling bath constantly to heat up, guarantees to mould plastics in-process cooling bath and has efficient cooling effect.

Drawings

FIG. 1 is a schematic perspective view of a cooling device according to the present invention;

FIG. 2 is a side cross-sectional view of the U-shaped frame of the present invention;

FIG. 3 is a side cross-sectional view of the cooling chamber of the present invention;

FIG. 4 is a schematic view of the cooling system of the present invention.

In the figure: 1. a base; 2. a water pumping pipe; 3. a control panel; 4. an air inlet; 5. a fan; 6. a movable door; 7. a dust screen; 8. a heat dissipation window; 9. a material injection hopper; 10. a U-shaped frame; 11. a cooling pool; 12. a water inlet pipe; 13. an electromagnetic valve; 14. supporting legs; 15. a material injection pipe; 16. fixing a mold; 17. positioning a groove; 18. moving the mold; 19. an electric push rod; 20. a positioning column; 21. a slider; 22. a chute; 23. a circulation pump; 24. a cooling coil; 25. a semiconductor refrigeration sheet; 26. a conductive sheet; 27. a cooling box; 28. a temperature sensor; 29. a water level sensor; 30. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a shoes are moulded plastics and are used high-efficient cooling device, including cooling tank 11 and cooling tank 27, the inside fixedly connected with U type frame 10 of cooling tank 11, the inside fixedly connected with fixed die 16 of U type frame 10, inner diapire fixed mounting of cooling tank 11 has symmetrical electric putter 19, the common fixedly connected with movable mould 18 of output of two electric putter 19, cooling tank 27's inside fixed mounting has circulating pump 23, the fixed intercommunication of input of circulating pump 23 has drinking-water pipe 2, the one end that circulating pump 23 was kept away from to drinking-water pipe 2 and cooling tank 11's front fixed intercommunication, cooling tank 27's inside fixed mounting has conduction piece 26, the front fixed mounting of conduction piece 26 has semiconductor refrigeration piece 25, the inside fixed mounting of conduction piece 26 has cooling coil 24, the output of circulating pump 23 and cooling coil 24's the fixed intercommunication of end of intaking, cooling coil 24's the fixed intercommunication of play water end and cooling tank 11.

Referring to fig. 1, in order to facilitate discharging heat inside the cooling box cover 27, a movable door 6 is hinged to the right side surface of the cooling box 27, an air inlet 4 is formed in the right side surface of the movable door 6, a fan 5 is fixedly mounted inside the air inlet 4, a heat dissipation window 8 is formed in the upper surface of the cooling box 27, and a dust screen 7 is arranged inside the heat dissipation window 8.

Referring to fig. 1 and 2, in order to facilitate mold closing and material injection, a material injection pipe 15 is fixedly communicated with the upper surface of a fixed mold 16, the top end of the material injection pipe 15 penetrates through a U-shaped frame 10 and extends to the upper side of the U-shaped frame 10, a material injection hopper 9 is fixedly communicated with the top end of the material injection pipe 15, symmetrical sliding grooves 22 are formed in the inner wall of the U-shaped frame 10, a sliding block 21 matched with the sliding grooves 22 is clamped in each sliding groove 22, one side surface, close to each other, of each sliding block 21 is fixedly connected with two side surfaces of a movable mold 18, a positioning groove 17 is formed in the bottom surface of the fixed mold 16, a positioning column 20 is fixedly connected with the upper surface of the movable mold 18, and the movable mold 18 is matched with the sliding grooves 22 and the sliding blocks 21, so that the moving stability of the movable mold 18 can be ensured.

Referring to fig. 1, 2 and 4, in order to facilitate the control of the cooling device, a water inlet pipe 12 is fixedly communicated with the front surface of a cooling pool 11, a solenoid valve 13 is fixedly communicated with the left end of the water inlet pipe 12, a temperature sensor 28 and a water level sensor 29 are fixedly installed inside the cooling pool 11, a control panel 3 is fixedly installed on the front surface of a cooling box 27, a controller 30 is fixedly installed inside the cooling box 27, the controller 30 is electrically connected with the control panel 3, a fan 5, the solenoid valve 13, an electric push rod 19, a circulating pump 23, a semiconductor refrigeration sheet 25, the temperature sensor 28 and the water level sensor 29 through wires, the cooling device is convenient to control and use, a base 1 is fixedly connected with the bottom surfaces of the cooling pool 11 and the cooling box 27 together, and two sets of symmetrical supporting legs 14 are fixedly connected with the bottom surface of the base 1, so that a good supporting effect can be achieved.

The working principle is as follows: when the efficient cooling device for shoe injection molding is used, firstly, the device is placed at a use position through a base 1 and supporting legs 14, a power supply of the cooling device is switched on, a water source is communicated with an electromagnetic valve 13, a large amount of water is injected into a cooling pool 11, injection molding liquid is injected through an injection hopper 9 and an injection pipe 15 during injection molding, after the injection is finished, an electric push rod 19 is started, the electric push rod 19 drives a movable mold 18 to be separated from a fixed mold 16 under the matching of a sliding groove 22 and a sliding block 21, the movable mold 18 is immersed into the cooling pool 11, and the injection molding product and the movable mold 18 are cooled by the water in the cooling pool 11;

at the cooling in-process, utilize circulating pump 23 and drinking-water pipe 2, with the continuous suction of the inside water of cooling tank 11 cooling tank 27, set up cooling coil 24 in cooling tank 27's inside, cooperate cooling coil 24 through semiconductor refrigeration piece 25 and conduction piece 26, cool down for the water of circulation in cooling coil 24, avoid the continuous intensification of water of 11 in the cooling tank, guarantee that the in-process cooling tank 11 of moulding plastics has efficient cooling effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shoes are moulded plastics and are used high-efficient cooling device, includes cooling tank (11) and cooling box (27), its characterized in that: the cooling device is characterized in that the U-shaped frame (10) is fixedly connected to the inside of the cooling pool (11), the fixed mold (16) is fixedly connected to the inside of the U-shaped frame (10), symmetrical electric push rods (19) are fixedly mounted on the inner bottom wall of the cooling pool (11), two movable molds (18) are fixedly connected to the output ends of the electric push rods (19) together, a circulating pump (23) is fixedly mounted inside the cooling box (27), a water pumping pipe (2) is fixedly communicated with the input end of the circulating pump (23), one end, away from the circulating pump (23), of the water pumping pipe (2) is fixedly communicated with the front of the cooling pool (11), a conducting piece (26) is fixedly mounted inside the cooling box (27), a semiconductor refrigerating piece (25) is fixedly mounted on the front of the conducting piece (26), and a cooling coil (24) is fixedly mounted inside the conducting piece (26), the output of circulating pump (23) and the end fixed intercommunication of intaking of cooling coil (24), the play water end of cooling coil (24) and the back fixed intercommunication of cooling bath (11).

2. The efficient cooling device for injection molding of shoes according to claim 1, wherein: the right flank of cooling box (27) articulates there is dodge gate (6), air intake (4) have been seted up to the right flank of dodge gate (6), the inside fixed mounting of air intake (4) has fan (5), radiator window (8) have been seted up to the upper surface of cooling box (27), the inside of radiator window (8) is equipped with dust screen (7).

3. The efficient cooling device for injection molding of shoes according to claim 1, wherein: the upper surface of the fixed die (16) is fixedly communicated with a material injection pipe (15), the top end of the material injection pipe (15) penetrates through the U-shaped frame (10) and extends to the upper side of the U-shaped frame (10), and the top end of the material injection pipe (15) is fixedly communicated with a material injection hopper (9).

4. The efficient cooling device for shoe injection molding according to claim 3, wherein: symmetrical spout (22) have been seted up to the inner wall of U type frame (10), every the equal joint in inside of spout (22) has slider (21) with spout (22) looks adaptation, two a side that slider (21) are close to each other respectively with the both sides face fixed connection of moving mould (18), constant head tank (17) have been seted up to the bottom surface of fixed mould (16), the last fixed surface of moving mould (18) is connected with reference column (20).

5. The efficient cooling device for injection molding of shoes according to claim 1, wherein: the front fixed intercommunication of cooling tank (11) has inlet tube (12), the left end fixed intercommunication of inlet tube (12) has solenoid valve (13), the inside fixed mounting of cooling tank (11) has temperature sensor (28) and level sensor (29), the front fixed mounting of cooling box (27) has control panel (3).

6. The efficient cooling device for shoe injection molding according to claim 1, wherein: the inside fixed mounting of cooling box (27) has controller (30), controller (30) pass through the wire and are connected with control panel (3), fan (5), solenoid valve (13), electric putter (19), circulating pump (23), semiconductor refrigeration piece (25), temperature sensor (28) and level sensor (29) electricity respectively.

7. The efficient cooling device for shoe injection molding according to claim 1, wherein: the bottom surfaces of the cooling pool (11) and the cooling box (27) are fixedly connected with a base (1) together, and the bottom surface of the base (1) is fixedly connected with two groups of symmetrical supporting legs (14).