CN219256397U

CN219256397U - Cooling device of injection molding machine

Info

Publication number: CN219256397U
Application number: CN202320779883.5U
Authority: CN
Inventors: 代国明
Original assignee: Jingzhou Jiafucheng Plastic Industry Co ltd
Current assignee: Jingzhou Jiafucheng Plastic Industry Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-27
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the field of injection molding, and discloses a cooling device of an injection molding machine, which comprises an injection molding machine head body and a cooling water tank, wherein a cooling pipe is arranged on the outer wall of the injection molding machine head body and is communicated with the cooling water tank, a bottom plate is inserted into the side wall of the cooling water tank, a connecting port is arranged on the side wall of the cooling water tank, one end of the bottom plate is connected with a connecting plate, and a sealing ring is connected to the end face of the connecting plate. The utility model has the following advantages and effects: the bottom plate of the cooling water tank is inserted into the bottom plate, a sealing ring is arranged on the end surface of the connecting plate, and when the cooling water tank is cleaned, the bottom plate is pulled out of the connecting port, so that the upper end surface of the pulled bottom plate is cleaned, and the scale is cleaned conveniently; through the spread groove that sets up in the bottom plate both sides, the bottom plate both sides insert the spread groove respectively in to the stability of bottom plate at the cooling water tank bottom plate connection has been improved.

Description

Cooling device of injection molding machine

Technical Field

The utility model relates to the field of injection molding, in particular to a cooling device of an injection molding machine.

Background

Injection molding machines are the primary molding equipment for molding thermoplastic or thermoset materials into plastic articles of various shapes using plastic molding dies. The plastic in the plasticized molten state is injected into a closed mold cavity by means of the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping. Is widely applied to various fields of national defense, electromechanics, automobiles, transportation, building materials, packaging, agriculture, religion sanitation and people daily life.

In the process of the injection molding machine, the temperature of the machine head is higher, and when the operation is finished, the temperature is difficult to quickly reduce, so that the service life of the machine head is influenced. The patent with the publication of CN2020216044335 discloses a cooling device for an injection molding machine head, but the prior cooling device is easy to accumulate scale in a cold water tank after long-time use, influences heat exchange efficiency, and the structure of the prior cold water tank is not beneficial to cleaning.

Disclosure of Invention

The utility model aims to provide a cooling device of an injection molding machine, which has the effect of conveniently cleaning scale.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a cooling device of injection moulding machine, includes injection moulding machine aircraft nose body and coolant tank, the spiral is provided with the cooling tube on the outer wall of injection moulding machine aircraft nose body, cooling tube and coolant tank intercommunication, the coolant tank lateral wall peg graft there is the bottom plate, the bottom plate terminal surface with the coolant tank bottom surface contacts, the coolant tank lateral wall is provided with the confession the connector that the bottom plate is male mutually, the bottom plate stretches out connector one end fixedly connected with connecting plate, the connecting plate passes through connecting screw fixed connection at the coolant tank lateral wall, the connecting plate is close to fixedly connected with sealing washer on the terminal surface of coolant tank, the connector sets up the sealing washer inboard.

By adopting the technical scheme, when the cooling water tank is cleaned, the bottom plate is extracted from the connecting port, so that the upper end face of the extracted bottom plate is cleaned, and scale is conveniently cleaned; after the cleaning is finished, the bottom plate is inserted into the cooling water tank from the connecting port, the connecting plate is fixed on the connecting port through screw connection and covered, and the sealing ring arranged on the outer ring of the connecting port improves the sealing effect between the connecting port and the connecting plate.

The utility model is further provided with: the side wall of the cooling water tank is fixedly connected with a water receiving tank positioned below the connecting port.

By adopting the technical scheme, when the bottom plate is pulled out from the connecting port, the residual cooling water in the cooling water tank is discharged from the connecting port, and the water receiving tank guides the cooling water discharged from the connecting port, so that the discharged cooling water flows into the water receiving tank.

The utility model is further provided with: the side wall of the cooling water tank is provided with connecting grooves which are respectively positioned at two sides of the bottom plate and are inserted into the connecting grooves in a sliding mode.

Through adopting above-mentioned technical scheme, when inserting cooling water tank with the bottom plate from the connector in, insert the spread groove respectively with the bottom plate both sides to make bottom plate and cooling water tank bottom surface keep laminating, thereby improved the stability that the bottom plate was connected at the cooling water tank bottom plate.

The utility model is further provided with: the bottom plate with the connecting plate contact department is provided with the drainage through-hole, and the connecting plate both sides are provided with the breakwater that is located the bottom plate tip respectively, two the breakwater stretches into respectively in the connector.

Through adopting above-mentioned technical scheme, just when taking the connector with the connecting plate slip out the connector, take out the breakwater part earlier, breakwater part and connector both sides keep laminating, and the cooling water is discharged from the connector, and the cooling water is discharged from the drainage through-hole, after the cooling water discharge is accomplished, takes out the bottom plate completely from the connector to avoided cooling water to scatter from the both sides of bottom plate when the bottom plate is taken out.

The utility model is further provided with: the cooling water tank is respectively provided with a water inlet and a water outlet which are communicated with two ends of the cooling pipe, the water inlet is positioned at the bottom of the cooling water tank, the water outlet is positioned at the top of the cooling water tank, the inner wall of the cooling water tank is fixedly connected with a positioning ring, a filter net bag is inserted on the positioning ring, and the filter net bag is positioned under the water outlet.

Through adopting above-mentioned technical scheme, set up the holding ring that has the filter string bag below the delivery port, delivery port goes out the exhaust cooling water and passes the filter string bag, and the filter string bag filters cooling water.

The beneficial effects of the utility model are as follows:

1. the bottom plate of the cooling water tank is inserted into the bottom plate, a sealing ring is arranged on the end surface of the connecting plate, and when the cooling water tank is cleaned, the bottom plate is pulled out of the connecting port, so that the upper end surface of the pulled bottom plate is cleaned, and the scale is cleaned conveniently;

2. through the connecting grooves arranged on the two sides of the bottom plate, the two sides of the bottom plate are respectively inserted into the connecting grooves, so that the stability of the bottom plate in the connection of the bottom plate of the cooling water tank is improved;

3. through setting up the breakwater in the bottom plate both sides to set up the drainage through-hole in bottom plate and connecting plate contact department, make the bottom plate can cool off in the water tank when just taking out the connector in the cooling water can discharge to the water receiving tank from the drainage through-hole, and avoided cooling water to scatter from the both sides of bottom plate when the bottom plate is taken out.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic diagram of the connection structure of the base plate of the present embodiment.

Fig. 3 is an enlarged schematic view at a in fig. 1.

In the figure, 1, an injection molding machine head body; 11. a cooling tube; 2. a cooling water tank; 21. a connection port; 22. a connecting groove; 23. a water inlet; 24. a water outlet; 3. a bottom plate; 31. a connecting plate; 32. a seal ring; 33. a drainage through hole; 34. a water baffle; 4. a water receiving tank; 5. a positioning ring; 51. and (5) filtering the net bag.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Embodiment, a cooling device of injection moulding machine, as shown in fig. 1, fig. 2, including injection moulding machine aircraft nose body 1 and coolant tank 2, the spiral is provided with cooling tube 11 on the outer wall of injection moulding machine aircraft nose body 1, cooling tube 11 and coolant tank 2 intercommunication, coolant tank 2 lateral wall peg graft have bottom plate 3, bottom plate 3 terminal surface contacts with coolant tank 2 bottom surface, coolant tank 2 lateral wall is provided with and supplies bottom plate 3 male connector 21 mutually, bottom plate 3 stretches out connector 21 one end fixedly connected with connecting plate 31, coolant tank 2 lateral wall fixedly connected with is located connector 21 below water receiving tank 4, take bottom plate 3 out from connector 21, thereby wash the bottom plate 3 up end of taking out, realize the convenient clearance to the incrustation scale.

As shown in fig. 2 and 3, the connecting plate 31 is fixedly connected to the side wall of the cooling water tank 2 through connecting screws, a sealing ring 32 is fixedly connected to the end surface of the connecting plate 31, which is close to the cooling water tank 2, the inner side of the sealing ring 32 is arranged at the connecting port 21, connecting grooves 22 respectively inserted into the two sides of the bottom plate 3 are respectively arranged at the side wall of the cooling water tank 2, the two sides of the bottom plate 3 are respectively inserted into the connecting grooves 22 in a sliding manner, drainage through holes 33 are respectively arranged at the plate contact position, water baffles 34 positioned at the end parts of the bottom plate 3 are respectively arranged at the two sides of the connecting plate 31, when the bottom plate 3 is pulled out from the connecting port 21, parts of the water baffles 34 are firstly pulled out from the connecting port 21, the parts of the water baffles 34 are kept attached to the two sides of the connecting port 21, cooling water is discharged from the connecting port 21, and after the cooling water is discharged from the drainage through holes 33, the bottom plate 3 is completely pulled out from the connecting port 21.

As shown in fig. 1, a water inlet 23 and a water outlet 24 which are communicated with two ends of a cooling pipe 11 are respectively arranged on a cooling water tank 2, the water inlet 23 is positioned at the bottom of the cooling water tank 2, the water outlet 24 is positioned at the top of the cooling water tank 2, a positioning ring 5 is fixedly connected with the inner wall of the cooling water tank 2, a filter net 51 is inserted on the positioning ring 5, the filter net 51 is positioned under the water outlet 24, cooling water discharged from the water outlet 24 passes through the filter net 51, and the filter net 51 filters the cooling water.

When the cooling water tank 2 is cleaned, firstly, a water baffle 34 part is extracted from the connecting port 21, the water baffle 34 part is kept attached to two sides of the connecting port 21, cooling water is discharged from the water discharge through hole 33, and after the cooling water is discharged, the bottom plate 3 is completely extracted from the connecting port 21, so that the upper end face of the extracted bottom plate 3 is cleaned, and scale is conveniently cleaned; after the cleaning is completed, the bottom plate 3 is inserted into the cooling water tank 2 from the connecting port 21, the connecting plate 31 is fixed on the connecting port 21 through screw connection, the connecting port 21 is covered, and the sealing ring 32 arranged on the outer ring of the connecting port 21 improves the sealing effect between the connecting port 21 and the connecting plate 31.

Claims

1. The utility model provides a cooling device of injection moulding machine, includes injection moulding machine aircraft nose body (1) and coolant tank (2), spiral is provided with cooling tube (11) on the outer wall of injection moulding machine aircraft nose body (1), cooling tube (11) and coolant tank (2) intercommunication, its characterized in that: the utility model discloses a cooling water tank, including cooling water tank (2), bottom plate (3) terminal surface with cooling water tank (2) bottom surface contacts, cooling water tank (2) lateral wall is provided with the confession bottom plate (3) male connector (21) mutually, bottom plate (3) stretch out connector (21) one end fixedly connected with connecting plate (31), connecting plate (31) are at cooling water tank (2) lateral wall through connecting screw fixed connection, connecting plate (31) are close to fixedly connected with sealing washer (32) on the terminal surface of cooling water tank (2), connector (21) set up sealing washer (32) inboard.

2. The cooling apparatus of an injection molding machine according to claim 1, wherein: the side wall of the cooling water tank (2) is fixedly connected with a water receiving tank (4) positioned below the connecting port (21).

3. The cooling apparatus of an injection molding machine according to claim 1, wherein: the side wall of the cooling water tank (2) is provided with connecting grooves (22) which are respectively positioned at two sides of the bottom plate (3) and are inserted into the connecting grooves (22) in a sliding mode.

4. A cooling apparatus of an injection molding machine according to claim 3, wherein: the bottom plate (3) with connecting plate (31) contact department is provided with drainage through-hole (33), and connecting plate (31) both sides are provided with respectively and are located breakwater (34) of bottom plate (3) tip, two breakwater (34) are stretched into respectively in connector (21).

5. The cooling apparatus of an injection molding machine according to claim 4, wherein: the cooling water tank (2) is provided with a water inlet (23) and a water outlet (24) which are communicated with two ends of the cooling pipe (11) respectively, the water inlet (23) is positioned at the bottom of the cooling water tank (2), the water outlet (24) is positioned at the top of the cooling water tank (2), the inner wall of the cooling water tank (2) is fixedly connected with a positioning ring (5), a filter net bag (51) is inserted on the positioning ring (5), and the filter net bag (51) is positioned under the water outlet (24).