CN214324088U

CN214324088U - A cold and hot water exchange equipment that realizes rapid temperature change of injection molded parts

Info

Publication number: CN214324088U
Application number: CN202023203580.4U
Authority: CN
Inventors: 王晶晶
Original assignee: Jiangsu Zhuoland Molding Technology Co ltd
Current assignee: Jiangsu Xinfei Electronic Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-01
Anticipated expiration: 2030-12-25

Abstract

The application discloses a cold and hot water exchange device for realizing rapid temperature change of injection molded parts, including a base, an injection molding seat, a lifting adjustment device and a heat dissipation exchange device. The lifting adjustment device includes an exhaust slot, a motor, a pulley, a transmission belt, and a cooling box. , Inlet water pump, water inlet pipe, heat dissipation frame, guide groove, chute, slider, movable block and screw rod, there is an exhaust groove inside the base, a motor is installed inside the exhaust groove, and the output end of the motor is sleeved with a pulley . The motor drives the two screws to rotate through the pulley and the transmission belt, and the two screws and the two movable blocks rotate separately so that the two movable blocks synchronize one end. The two movable blocks slide vertically through the slider and the chute, and the movable blocks are connected by The rod drives the support plate and the injection molding seat to move down into the cooling box, and the cooling liquid in the cooling box accelerates the cooling of the injection molded parts inside the injection molding seat, which facilitates rapid cold and heat exchange.

Description

Cold and hot water exchange equipment for realizing rapid temperature change of injection molding part

Technical Field

The application relates to cold and hot water exchange equipment, in particular to cold and hot water exchange equipment for realizing rapid temperature change of injection molding parts.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of the shape of an article is realized mainly by changing the physical state of a formed material; means for forming the blank into a part of a particular shape and size under the action of an external force; the method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

After injection molding, because the poured materials are all in a molten state, the temperature of the mold is increased along with the injection of the materials, and the molded workpiece can be solidified and molded only by cooling in the mold; in addition, a certain time is required for heat dissipation after molding, and due to the temperature of the molded product, scalding is easily caused if the molded product is directly demoulded; generally, the cooling solidification is natural cooling, and the cooling speed is slow, so that the use is inconvenient. Therefore, a hot and cold water exchange device for realizing rapid temperature change of injection molding parts is provided aiming at the problems.

Disclosure of Invention

A cold and hot water exchange device for realizing rapid temperature change of an injection molding part comprises a base, an injection molding base, a lifting adjusting device and a heat dissipation exchange device;

the lifting adjusting device comprises an exhaust groove, a motor, a belt pulley, a transmission belt, a cooling box, a water inlet pump, a water inlet pipe, a heat dissipation frame, a guide groove, a sliding block, a movable block and a screw rod, wherein the exhaust groove is formed in the base, the motor is installed in the exhaust groove, and the belt pulley is sleeved at the output end of the motor;

the heat dissipation exchange device comprises a connecting rod, a supporting plate, an injection molding cavity, heat dissipation grooves, heat dissipation fins, a heat dissipation cavity, a cooling pump and a cooling pipe, wherein the injection molding cavity is formed in the injection molding seat, the heat dissipation grooves are formed in the side walls of the two ends of the injection molding seat, and the heat dissipation cavity is formed in the bottom of the injection molding seat.

Further, the top fixed connection heat dissipation frame of base, the inside fixed connection cooler bin of heat dissipation frame, the one end of cooler bin communicates the one end of inlet tube, the inlet tube intercommunication intake pump, the one end lateral wall at heat dissipation frame is installed to the intake pump.

Furthermore, a guide groove is formed in the heat dissipation frame, the guide groove is internally rotated to connect a screw rod, the screw rod is in threaded connection with the movable block, one end of the movable block is fixedly connected with one end of the connecting rod, the bottom end of the connecting rod is fixedly connected with the supporting plate, and a circular opening is formed in the center of the supporting plate.

Further, the one end of screw rod runs through to the inside air discharge duct of base, the belt pulley has all been cup jointed with the output of the one end of screw rod and motor, the quantity of belt pulley is three, three the belt pulley is two double-phase between the winding have driving belt.

Furthermore, the inside both sides of heat dissipation frame all opened the spout, the inside sliding connection slider of spout, slider fixed connection is at the one end lateral wall of movable block, the spout communicates one side of guide way.

Further, the top fixed connection of backup pad seat of moulding plastics, the heat dissipation intracavity internally mounted of the seat bottom of moulding plastics has the cooling pump, the output intercommunication cooling tube of cooling pump, the cooling tube surrounds the inside at the seat of moulding plastics, the input of cooling pump passes through the inside of connecting pipe intercommunication cooler bin, the inside radiating groove of the seat both sides of moulding plastics all installs radiating fin.

The beneficial effect of this application is: the application provides a make things convenient for cold and hot exchange and be convenient for the heat dissipation and realize hot and cold water exchange equipment of injection molding temperature rapid change.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a connecting rod and a support plate according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a cooling box and a heat dissipation frame according to an embodiment of the present application.

In the figure, the device comprises a base 1, a base 101, an exhaust groove 2, a motor 3, a belt pulley 4, a transmission belt 5, a cooling box 6, a water inlet pump 7, a water inlet pipe 8, a heat dissipation frame 9, a guide groove 10, a sliding groove 11, a sliding block 12, a movable block 13, a screw rod 14, a connecting rod 15, a supporting plate 16, an injection molding seat 17, an injection molding cavity 18, a heat dissipation groove 19, a heat dissipation fin 20, a heat dissipation cavity 21, a cooling pump 22, a cooling pipe 23 and a connecting pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a cold and hot water exchanging apparatus for realizing rapid temperature change of injection molding parts includes a base 1, an injection molding base 16, a lifting adjusting device and a heat dissipation exchanging device;

the lifting adjusting device comprises an exhaust groove 101, a motor 2, a belt pulley 3, a transmission belt 4, a cooling box 5, a water inlet pump 6, a water inlet pipe 7, a heat dissipation frame 8, a guide groove 9, a sliding groove 10, a sliding block 11, a movable block 12 and a screw rod 13, wherein the exhaust groove 101 is formed in the base 1, the motor 2 is installed in the exhaust groove 101, and the belt pulley 3 is sleeved at the output end of the motor 2;

the heat dissipation exchange device comprises a connecting rod 14, a supporting plate 15, an injection molding cavity 17, heat dissipation grooves 18, heat dissipation fins 19, a heat dissipation cavity 20, a cooling pump 21 and a cooling pipe 22, the injection molding cavity 17 is formed in the injection molding seat 16, the heat dissipation grooves 18 are formed in the side walls of the two ends of the injection molding seat 16, and the heat dissipation cavity 20 is formed in the bottom of the injection molding seat 16.

The top end of the base 1 is fixedly connected with a heat dissipation frame 8, the interior of the heat dissipation frame 8 is fixedly connected with a cooling box 5, one end of the cooling box 5 is communicated with one end of a water inlet pipe 7, the water inlet pipe 7 is communicated with a water inlet pump 6, and the water inlet pump 6 is installed on the outer side wall of one end of the heat dissipation frame 8, so that the structure is more reasonable, and the connection is convenient; a guide groove 9 is formed in the heat dissipation frame 8, a screw 13 is rotatably connected in the guide groove 9, the screw 13 is in threaded connection with a movable block 12, one end of the movable block 12 is fixedly connected with one end of a connecting rod 14, the bottom end of the connecting rod 14 is fixedly connected with a supporting plate 15, and a circular opening is formed in the center of the supporting plate 15, so that the structure is more reasonable and the connection is convenient; one end of the screw 13 penetrates through an exhaust groove 101 in the base 1, belt pulleys 3 are sleeved at one end of the screw 13 and the output end of the motor 2, the number of the belt pulleys 3 is three, and a transmission belt 4 is wound between every two three belt pulleys 3, so that the structure is more reasonable and the connection is convenient; sliding grooves 10 are formed in two sides of the interior of the heat dissipation frame 8, sliding blocks 11 are connected to the interior of the sliding grooves 10 in a sliding mode, the sliding blocks 11 are fixedly connected to the outer side wall of one end of a movable block 12, and the sliding grooves 10 are communicated with one side of a guide groove 9, so that the structure is more reasonable, and the connection is convenient; the top fixed connection of backup pad 15 moulds plastics seat 16, the 20 internally mounted in heat dissipation chamber of 16 bottoms of the seat of moulding plastics has cooling pump 21, cooling pump 21's output intercommunication cooling tube 22, cooling tube 22 encircles the inside at the seat of moulding plastics 16, connecting pipe 23 intercommunication cooler bin 5's inside is passed through to cooling pump 21's input, the radiating fin 19 is all installed to the radiating groove 18 inside of the seat of moulding plastics 16 both sides, and the structure is more reasonable, is convenient for connect.

When the cooling device is used, electrical components appearing in the cooling device are externally connected with a power supply and a control switch when the cooling device is used, then cooling liquid or cooling water is conveyed into a cooling box 5 through a water inlet pump 6, after injection molding is completed, a motor 2 is started, the motor 2 drives two screw rods 13 to rotate through a belt pulley 3 and a transmission belt 4, the two screw rods 13 and the two movable blocks 12 respectively rotate in a threaded mode so that one ends of the two movable blocks 12 are synchronous, the two movable blocks 12 vertically slide through a sliding block 11 and a sliding groove 10, the movable blocks 12 drive a supporting plate 15 and an injection molding seat 16 to move downwards into the cooling box 5 through a connecting rod 14, cooling of an injection molding part inside the injection molding seat 16 is accelerated through cooling liquid inside the cooling box 5, the cooling pump 21 is started to convey the cooling liquid into a cooling pipe 22, the inside the injection molding seat 16 is rapidly cooled through the cooling pipe 22 surrounding the injection molding seat 16, the heat dissipation area is increased by the heat dissipation fins 19 inside the heat dissipation grooves 18, so that the injection-molded part is cooled rapidly.

The application has the advantages that:

1. the cooling device is reasonable in structure, the motor drives the two screw rods to rotate through the belt pulley and the transmission belt by starting the motor, the two screw rods and the two movable blocks respectively rotate in a threaded mode so that the two movable blocks can synchronously rotate at one end, the two movable blocks vertically slide through the sliding blocks and the sliding grooves, the movable blocks drive the supporting plate and the injection molding seat to move downwards into the cooling box through the connecting rods, cooling of an injection molding piece inside the injection molding seat is accelerated through cooling liquid inside the cooling box, and cold and heat exchange is conveniently and quickly carried out;

2. this application is rational in infrastructure, thereby cooling through the inside coolant liquid of cooler bin with higher speed the inside injection molding of seat of moulding plastics, through starting the cooling pump, the cooling pump work is carried the coolant liquid to the cooling tube in, makes the inside rapid cooling that carries on of seat of moulding plastics through encircleing at the inside cooling tube of the seat of moulding plastics, through the radiating fin of radiating groove inside to increase heat radiating area, thereby make the quick cooling of injection molding.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts, characterized in that: it comprises a base (1), an injection molding seat (16), a lifting adjustment device and a heat dissipation exchange device;

The lift adjusting device comprises an exhaust groove (101), a motor (2), a pulley (3), a transmission belt (4), a cooling box (5), an inlet water pump (6), a water inlet pipe (7), a heat dissipation frame ( 8), guide groove (9), chute (10), slider (11), movable block (12) and screw (13), the base (1) is provided with an exhaust groove (101), so A motor (2) is installed inside the exhaust groove (101), and a pulley (3) is sleeved at the output end of the motor (2);

The heat dissipation exchange device comprises a connecting rod (14), a support plate (15), an injection molding cavity (17), a heat dissipation groove (18), a heat dissipation fin (19), a heat dissipation cavity (20), a cooling pump (21) and a cooling A tube (22), an injection cavity (17) is opened inside the injection seat (16), heat dissipation grooves (18) are opened in the side walls of both ends of the injection seat (16), and the injection seat (16) ) is provided with a heat dissipation cavity (20) at the bottom.

2. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts according to claim 1, characterized in that: the top of the base (1) is fixedly connected to a heat dissipation frame (8), and the heat dissipation frame (8) ) is fixedly connected to the cooling box (5), one end of the cooling box (5) is connected to one end of the water inlet pipe (7), the water inlet pipe (7) is connected to the inlet water pump (6), and the inlet water pump (6) Installed on the outer side wall of one end of the heat dissipation frame (8).

3. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts according to claim 1, characterized in that: a guide groove (9) is opened inside the heat dissipation frame (8), and the guide groove ( 9) the internal rotation connecting screw (13), the screw (13) is threadedly connected to the movable block (12), one end of the movable block (12) is fixedly connected to one end of the connecting rod (14), the connecting rod (14) The bottom end of the ) is fixedly connected to the support plate (15), and the center of the support plate (15) is provided with a circular opening.

4. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts according to claim 1, characterized in that: one end of the screw (13) penetrates to the exhaust groove (101) inside the base (1) One end of the screw (13) and the output end of the motor (2) are sleeved with pulleys (3), the number of the pulleys (3) is three, and the three pulleys (3) are between two A drive belt (4) is wound around.

5. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts according to claim 1, characterized in that: the inner two sides of the heat dissipation frame (8) are provided with chute (10), the The inside of the chute (10) is slidably connected to the slider (11), the slider (11) is fixedly connected to the outer side wall of one end of the movable block (12), and the chute (10) communicates with one end of the guide slot (9). side.

6. A cold and hot water exchange device for realizing rapid temperature change of injection molded parts according to claim 1, characterized in that: the top end of the support plate (15) is fixedly connected to the injection molding seat (16), and the injection molding seat ( 16) A cooling pump (21) is installed inside the heat dissipation cavity (20) at the bottom, and the output end of the cooling pump (21) is connected to a cooling pipe (22), and the cooling pipe (22) surrounds the injection molding seat (16). Inside, the input end of the cooling pump (21) is communicated with the inside of the cooling box (5) through a connecting pipe (23), and cooling fins ( 19).