阅读说明：本技术 一种用于生产药瓶的注塑机冷却装置及其使用方法 (Injection molding machine cooling device for producing medicine bottles and using method thereof ) 是由 徐兆斌 韩业刚 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种用于生产药瓶的注塑机冷却装置及其使用方法,包括注塑机本体,所述注塑机本体的内腔设置有用于对注塑件进行冷却的冷却组件,本发明涉及药瓶注塑技术领域。该用于生产药瓶的注塑机冷却装置及其使用方法,在注塑件注塑完毕之后,冷却组件运动,出风孔对注塑件的外部进行吹风,通过水汽将外部的热量带走,风机通过出风管道对注塑件的内腔进行吹风,将顶部的热量向下吹出,然后通过内冷筒表面的抽风孔将热量抽走,内外同时工作,有效的降低注塑件的热量,增加了对于注塑件的加工速度。(The invention discloses an injection molding machine cooling device for producing medicine bottles and a using method thereof. This an injection molding machine cooling device for producing medicine bottle and application method thereof, after the injection molding finishes, cooling module moves, the outside of air outlet hole pair injection molding is bloied, take away outside heat through steam, the fan is bloied through air-out pipeline to the inner chamber of injection molding, blow off the heat at top downwards, then take away the heat through the convulsions hole on interior cold cylinder surface, inside and outside simultaneous working, the effectual heat that reduces the injection molding, the process velocity to the injection molding has been increased.)

1. The utility model provides an injection molding machine cooling device for producing medicine bottle, includes injection molding machine body (1), its characterized in that: the cooling assembly for cooling the injection molding part is arranged in the inner cavity of the injection molding machine body (1), the cooling assembly comprises a connecting plate (2) which slides with the inner cavity of the injection molding machine body (1), the connecting plate (2) is driven by a driving mechanism, and an outer cooling frame (3) and a telescopic cylinder (4) are fixedly connected to the surface of the connecting plate (2) respectively;

the surface of the injection head of the injection molding machine body (1) is communicated with a water cooling assembly.

2. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 1, wherein: the inner chamber of outer cold frame (3) is seted up with recess (5) of the surface adaptation of injection molding, exhaust vent (6) have been seted up to the inner chamber of recess (5), and exhaust vent (6) and the tuber pipe intercommunication of fan.

3. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 1, wherein: the utility model discloses a fan, including telescopic cylinder (4), the bottom fixedly connected with of telescopic cylinder (4) piston rod even board (13), even cold section of thick bamboo (7) in the top fixedly connected with of board (13), the external diameter of interior cold section of thick bamboo (7) is half of injection molding internal diameter, induced draft hole (8) have been seted up on the surface of interior cold section of thick bamboo (7), and induced draft hole (8) and the exhaust column intercommunication of fan, the inner chamber intercommunication of interior cold section of thick bamboo (7) has air-out pipeline (9), the top of air-out pipeline (9) is run through to the top of interior cold section of thick bamboo (7), the one end of air-out pipeline (9) and the play tuber pipe intercommunication of fan.

4. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 3, wherein: the inner cooling cylinders (7) are arranged in a plurality, and the axes are coaxial with the center of the groove (5).

5. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 1, wherein: the water cooling assembly comprises a water circulation pipeline (10) penetrating through an injection molding head of the injection molding machine body (1), and the bottom of the water circulation pipeline (10) is communicated with a drain pipe (11).

6. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 5, wherein: the surface of the drain pipe (11) is communicated with an electromagnetic valve (12), and one end of the electromagnetic valve (12) is communicated with an atomizing pipe facing the injection molding piece.

7. The cooling apparatus of an injection molding machine for producing vials as claimed in claim 6, wherein: the positions of the atomizing pipes correspond to the positions of the injection molding pieces one by one.

8. The use method of the cooling device of the injection molding machine for producing the medicine bottles is characterized in that: the method comprises the following steps:

step one, performing injection molding through an injection molding machine body (1), cooling an injection molding cavity in the injection molding machine body (1) through a water circulation pipeline (10), and discharging and molding an injection molded part;

step two, the driving mechanism drives the connecting plate (2) to move forwards to drive the groove (5) on the surface of the outer cooling frame (3) to be sleeved on the surface of the injection molding part, the inner cooling cylinder (7) at the bottom is aligned with the injection molding part, the telescopic cylinder (4) is started to drive the connecting plate (2) to move upwards, the inner cooling cylinder (7) is driven to move to the inner cavity of the injection molding part, the electromagnetic valve (12) is opened at the moment, the atomizing pipe sprays water on the surface of the injection molding part, the fan is started to blow air to the outside of the injection molding part through the air outlet hole (6) in the groove (5), the heat of the outside is taken away through water vapor, the fan blows air to the inner cavity of the injection molding part through the air outlet pipeline (9), the heat at the top is blown downwards, and then the heat is pumped away through the air exhaust hole (8) in the surface of the inner cooling cylinder (7);

and step three, after cooling, the internal cooling cylinder (7) is retracted, and then the connecting plate (2) is reset.

Technical Field

The invention relates to the technical field of medicine bottle injection molding, in particular to a cooling device of an injection molding machine for producing medicine bottles and a using method thereof.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

Most adopt the injection molding machine to carry out injection molding processing during current medicine bottle production, but current injection molding machine is after the injection molding is moulded plastics and is accomplished, can only dispel the heat to the outside of medicine bottle to the cooling of injection molding, and the heat that the medicine bottle is inside to be gathered can't be discharged, and the cooling effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cooling device of an injection molding machine for producing a medicine bottle and a using method thereof, and solves the problems that cooling of an injection molding part can only dissipate heat outside the medicine bottle, heat accumulated inside the medicine bottle cannot be discharged, and the cooling effect is poor.

In order to achieve the purpose, the invention is realized by the following technical scheme: an injection molding machine cooling device for producing medicine bottles comprises an injection molding machine body, wherein a cooling assembly for cooling injection molded parts is arranged in an inner cavity of the injection molding machine body, the cooling assembly comprises a connecting plate which slides with the inner cavity of the injection molding machine body, the connecting plate is driven by a driving mechanism, and an outer cooling frame and a telescopic cylinder are fixedly connected to the surface of the connecting plate respectively;

and the surface of the injection molding head of the injection molding machine body is communicated with a water cooling assembly.

As a further scheme of the invention: the inner cavity of the outer cooling frame is provided with a groove matched with the surface of the injection molding piece, the inner cavity of the groove is provided with an air outlet, and the air outlet is communicated with an air outlet pipe of the fan.

As a further scheme of the invention: the bottom fixedly connected with of telescopic cylinder piston rod links the board, even cold section of thick bamboo in the top fixedly connected with of board, the external diameter of interior cold section of thick bamboo is half of injection molding internal diameter, the hole of induced drafting has been seted up on the surface of interior cold section of thick bamboo, and the exhaust column intercommunication of exhaust column and fan, the inner chamber intercommunication of interior cold section of thick bamboo has the air-out pipeline, the top of air-out pipeline runs through to the top of interior cold section of thick bamboo, the one end of air-out pipeline and the play tuber pipe intercommunication of fan.

As a further scheme of the invention: the inner cooling cylinder is provided with a plurality of inner cooling cylinders, and the axis is coaxial with the center of the groove.

As a further scheme of the invention: the water cooling assembly comprises a water circulation pipeline penetrating through an injection molding head of the injection molding machine body, and the bottom of the water circulation pipeline is communicated with a drain pipe.

As a further scheme of the invention: the surface of the drain pipe is communicated with an electromagnetic valve, and one end of the electromagnetic valve is communicated with an atomizing pipe facing the injection molding piece.

As a further scheme of the invention: the positions of the atomizing pipes correspond to the positions of the injection molding pieces one by one.

The invention also discloses a use method of the injection molding machine cooling device for producing the medicine bottles, which comprises the following steps:

step one, performing injection molding through an injection molding machine body, cooling an injection molding cavity in the injection molding machine body through a water circulation pipeline, and discharging and molding an injection molded part;

step two, the driving mechanism drives the connecting plate to move forwards to drive the groove sleeve on the surface of the outer cooling rack to be sleeved on the surface of the injection molding piece, at the moment, the inner cooling cylinder at the bottom is aligned with the injection molding piece, the telescopic cylinder is started to drive the connecting plate to move upwards to drive the inner cooling cylinder to move to the inner cavity of the injection molding piece, at the moment, the electromagnetic valve is opened, the atomizing pipe sprays water on the surface of the injection molding piece, the fan is started to blow air to the outside of the injection molding piece through an air outlet hole in the groove, the outside heat is taken away through water vapor, the fan blows air to the inner cavity of the injection molding piece through an air outlet pipeline to blow the top heat downwards, and then the heat is pumped away through an air exhaust hole in the surface of the inner cooling cylinder;

and step three, after cooling, withdrawing the inner cooling cylinder, and then resetting the connecting plate.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the injection molding machine, after injection molding of an injection molding piece is finished, the cooling assembly moves, the air outlet holes blow air to the outside of the injection molding piece, heat on the outside is taken away through water vapor, the fan blows air to the inner cavity of the injection molding piece through the air outlet pipeline, the heat on the top is blown out downwards, then the heat is pumped away through the air exhaust holes in the surface of the inner cooling cylinder, the inside and the outside work simultaneously, the heat of the injection molding piece is effectively reduced, and the processing speed of the injection molding piece is increased.

2. According to the injection molding part, the bottom of the water circulation pipeline is communicated with the drain pipe, so that the water mist sprayed by the drain pipe can effectively take away the heat on the surface of the injection molding part, the water in the water circulation pipeline is utilized, and the atomized water cooling can be effectively carried out.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic structural view of a connecting plate according to the present invention;

FIG. 3 is a top view of the external cooling rack of the present invention;

fig. 4 is a schematic view of the structural connection of the present invention.

In the figure: 1. an injection molding machine body; 2. a connecting plate; 3. an external cooling rack; 4. a telescopic cylinder; 5. a groove; 6. an air outlet; 7. an internal cooling cylinder; 8. a suction hole; 9. an air outlet pipeline; 10. a water circulation pipeline; 11. a drain pipe; 12. an electromagnetic valve; 13. and (7) connecting plates.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: an injection molding machine cooling device for producing medicine bottles comprises an injection molding machine body 1, wherein a cooling component for cooling injection molding parts is arranged in an inner cavity of the injection molding machine body 1, the cooling component comprises a connecting plate 2 which slides in the inner cavity of the injection molding machine body 1, the connecting plate 2 is driven by a driving mechanism, an outer cooling frame 3 and a telescopic cylinder 4 are fixedly connected to the surface of the connecting plate 2 respectively, after injection molding of the injection molding parts is completed, the cooling component moves, an air outlet 6 blows air to the outside of the injection molding parts, the outside heat is taken away by water vapor, a fan blows air to the inner cavity of the injection molding parts through an air outlet pipeline 9, the heat at the top is blown downwards, then the heat is pumped away through an air exhaust hole 8 in the surface of an inner cooling cylinder 7, the inside and the outside work simultaneously, the heat of the injection molding parts is effectively reduced, and the processing speed of the injection molding parts is increased;

the surface intercommunication of the injection molding head of injection molding machine body 1 has water cooling assembly, mould plastics through injection molding machine body 1, cool off the chamber of moulding plastics in injection molding machine body 1 through hydrologic cycle pipeline 10, the injection molding discharge molding, bottom intercommunication through hydrologic cycle pipeline 10 has drain pipe 11, through drain pipe 11 spun water smoke, can effectually take away the heat on injection molding surface, utilize the moisture in the hydrologic cycle pipeline 10, can carry out effectual atomized water cooling.

The recess 5 with the surperficial adaptation of injection molding is seted up to the inner chamber of outer cold frame 3, and exhaust vent 6 has been seted up to the inner chamber of recess 5, and the exhaust vent 6 communicates with the play tuber pipe of fan, and the fan starts to blow through the exhaust vent 6 in the recess 5 to the outside of injection molding, takes away outside heat through steam.

Bottom fixedly connected with even board 13 of telescopic cylinder 4 piston rod, even cold section of thick bamboo 7 in the top fixedly connected with of board 13, the external diameter of interior cold section of thick bamboo 7 is half of injection molding internal diameter, ventilation hole 8 has been seted up on the surface of interior cold section of thick bamboo 7, and ventilation hole 8 communicates with the exhaust column of fan, the inner chamber intercommunication of interior cold section of thick bamboo 7 has air-out pipeline 9, the top of air-out pipeline 9 runs through to the top of interior cold section of thick bamboo 7, the one end of air-out pipeline 9 communicates with the play tuber pipe of fan, the fan blows air through the air-out pipeline 9 to the inner chamber of injection molding, blow off the heat at top downwards, then take out the heat through the ventilation hole 8 on interior cold section of thick bamboo 7 surface.

The inner cooling cylinders 7 are provided in plurality, and the axes are coaxial with the center of the groove 5.

The water cooling assembly comprises a water circulation pipeline 10 penetrating through an injection molding head of the injection molding machine body 1, the bottom of the water circulation pipeline 10 is communicated with a drain pipe 11, and the water mist sprayed out of the drain pipe 11 can effectively take away heat on the surface of an injection molding part.

The surface intercommunication of drain pipe 11 has solenoid valve 12, the one end intercommunication of solenoid valve 12 has the atomizing pipe towards the injection molding, the position of atomizing pipe and the position one-to-one of injection molding, actuating mechanism drive connecting plate 2 moves forward and drives the 5 covers of recess on 3 surfaces of outer cold frame and establish the surface at the injection molding, cold section of thick bamboo 7 aligns with the injection molding in the bottom this moment, start telescopic cylinder 4 and drive connecting plate 2 upward movement, drive the inner chamber that cold section of thick bamboo 7 moved the injection molding in the drive, solenoid valve 12 opens this moment, the atomizing pipe sprays water to the injection molding surface.

The invention also discloses a use method of the injection molding machine cooling device for producing the medicine bottles, which comprises the following steps:

step one, performing injection molding through an injection molding machine body 1, cooling an injection molding cavity in the injection molding machine body 1 through a water circulation pipeline 10, and discharging and molding an injection molded part;

step two, the driving mechanism drives the connecting plate 2 to move forward to drive the groove 5 on the surface of the outer cooling rack 3 to be sleeved on the surface of the injection molding part, at the moment, the inner cooling cylinder 7 at the bottom is aligned with the injection molding part, the telescopic cylinder 4 is started to drive the connecting plate 2 to move upwards to drive the inner cooling cylinder 7 to move to the inner cavity of the injection molding part, at the moment, the electromagnetic valve 12 is opened, the atomizing pipe sprays water on the surface of the injection molding part, the fan is started to blow air to the outside of the injection molding part through the air outlet 6 in the groove 5, the outside heat is taken away through water vapor, the fan blows air to the inner cavity of the injection molding part through the air outlet pipeline 9 to blow the heat at the top downwards, and then the heat is pumped away through the air exhaust hole 8 on the surface of the inner cooling cylinder 7;

and step three, after cooling, the inner cooling cylinder 7 is withdrawn, and then the connecting plate 2 is reset.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.