CN213947404U

CN213947404U - Cooling device in blow molding mold

Info

Publication number: CN213947404U
Application number: CN202022965548.3U
Authority: CN
Inventors: 朱伟
Original assignee: Suzhou Lianggong Plastic Co ltd
Current assignee: Suzhou Lianggong Plastic Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-13
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a cooling device among blowing mould, including mould body, die cavity, the die cavity sets up inside the mould body, the cooling chamber has been seted up to the rear side of die cavity on the mould body, cooling intracavity welded fastening has the heat conduction piece, cooling intracavity heat conduction piece rear side welded fastening has a plurality of cooling tubes, the left side welded fastening of cooling tube has the back flow, the end of back flow passes mould body and welded fastening has the water tank, the welded fastening has the water pump in the water tank, the right side welded fastening of cooling tube has the aqueduct. The utility model discloses a cooperation at heat dissipation motor, blast cooling pipe, cooling tube, water pump, aqueduct, back flow is used, realizes water-cooling and air-cooled combination formula cooling method, realizes rapid cooling, can also adjust cooling efficiency according to the condition of productivity effect simultaneously, decides whether start the refrigerator and air-cooled, and the energy saving has that the cooling effect is good, and can rational distribution resource, advantage such as efficient.

Description

Cooling device in blow molding mold

Technical Field

The utility model relates to a blowing equipment technical field specifically is a cooling device among blowing mould.

Background

Plastic products are more and more widely applied in daily life, and for some hollow plastic products, a blow molding process is needed, so that the blow molding production efficiency of the hollow products is high and the production cost is lower compared with the common injection molding production. And need cool off blow molding mould during blow molding for plastic products's cooling improves production efficiency, and current mould cooling device has following problem:

1. the cooling effect of the mould by air cooling is poor, and the cooling efficiency is low;

2. the cooling mode is single, the cooling efficiency is not adjustable, and the energy consumption is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device among blow mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device in a blow molding die comprises a die body and a die cavity, wherein the die cavity is arranged in the die body, a cooling cavity is formed in the rear side of the die cavity on the die body, a heat conducting block is fixedly welded in the cooling cavity, a plurality of cooling pipes are fixedly welded on the rear side of the heat conducting block in the cooling cavity, a backflow pipe is fixedly welded on the left side of each cooling pipe, the tail end of the backflow pipe penetrates through the die body and is fixedly welded with a water tank, a water pump is fixedly welded in the water tank, a water guide pipe is fixedly welded on the right side of the cooling pipe, the tail end of the water guide pipe sequentially penetrates through the die body and the water tank and is connected with the water pump, a blow cooling pipe is fixedly welded on the rear side of the cooling pipe in the cooling cavity, an air cooling cavity is formed in the rear side of the cooling cavity on the die body, the blow cooling pipe is communicated with the air cooling cavity, and a heat dissipation motor is fixedly welded in the air cooling cavity, the top of the air cooling cavity is fixedly welded with a refrigerator, and the refrigerator, the water pump and the heat dissipation motor are all electrically connected with an external terminal controller.

Preferably, the rear side in forced air cooling chamber is opened and is equipped with the air intake, all seted up the air outlet on the upper and lower both sides inner wall in cooling chamber, all install the dust screen in air outlet and the air intake.

Preferably, a plurality of radiating fins are welded and fixed on the rear side of the heat conducting block, and the radiating fins are connected with the cooling pipe.

Preferably, the number of the cooling pipes is six.

Preferably, the water conduit and the return conduit are telescopic hoses.

Preferably, an output shaft of the heat dissipation motor is connected with heat dissipation blades through a coupler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the combined cooling mode of water cooling and air cooling and realizes rapid cooling by matching the heat dissipation motor, the blowing cooling pipe, the water pump, the water guide pipe and the return pipe;

2. the utility model discloses can also adjust cooling efficiency simultaneously according to the condition of productivity effect, decide whether start the refrigerator and forced air cooling, practice thrift the energy consumption, it is good to have a cooling effect, and can the rational distribution resource, advantage such as efficient.

Drawings

Fig. 1 is a front sectional view of a cooling device in a blow mold according to the present invention;

FIG. 2 is a side cross-sectional view of a mold body of a cooling device in a blow mold according to the present invention;

fig. 3 is a top cross-sectional view of a mold body of a cooling device in a blow mold according to the present invention.

In the figure: 1. a mold body; 2. a cavity; 3. a heat sink; 4. a heat conducting block; 5. a cooling tube; 6. a return pipe; 7. a water tank; 8. a water pump; 9. a water conduit; 10. blowing the cold pipe; 11. a heat dissipation motor; 12. a refrigerator; 13. a dust screen; 14. and a heat dissipating blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cooling device in a blow molding die comprises a die body 1 and a die cavity 2, wherein the die cavity 2 is arranged inside the die body 1, a cooling cavity is formed in the rear side of the die cavity 2 on the die body 1, a heat conduction block 4 is welded and fixed in the cooling cavity, a plurality of cooling pipes 5 are welded and fixed on the rear side of the heat conduction block 4 in the cooling cavity, a backflow pipe 6 is welded and fixed on the left side of each cooling pipe 5, the tail end of the backflow pipe 6 penetrates through the die body 1 and is welded and fixed with a water tank 7, a water pump 8 is welded and fixed in the water tank 7, a water guide pipe 9 is welded and fixed on the right side of each cooling pipe 5, the tail end of the water guide pipe 9 sequentially penetrates through the die body 1 and the water tank 7 and is connected with the water pump 8, a blow cooling pipe 10 is welded and fixed on the rear side of the cooling cavity on the die body 1, the blow cooling pipe 10 is communicated with the air cooling cavity, and a heat dissipation motor 11 is welded and fixed in the air cooling cavity, a refrigerator 12 is fixedly welded at the top of the air cooling cavity, and the refrigerator 12, the water pump 8 and the heat dissipation motor 11 are electrically connected with an external terminal controller;

the rear side in forced air cooling chamber is opened and is equipped with the air intake, the air outlet has all been seted up on the upper and lower both sides inner wall in cooling chamber, all install dust screen 13 in air outlet and the air inlet, the rear side welded fastening of heat conduction piece 4 has a plurality of fin 3, fin 3 is connected with cooling tube 5, the quantity of cooling tube 5 is six, aqueduct 9 is flexible hose with back flow 6, the output shaft of heat dissipation motor 11 has radiating vane 14 through the coupling joint.

The working principle is as follows: when the grinding tool is used, the cooling efficiency is adjusted according to the condition of production benefit, when high-efficiency cooling is needed, the water pump 8 is started through the external terminal controller, the water in the water tank 7 is led into the cooling pipe 5 through the water guide pipe 9 by the water pump 8, the heat on the radiating fin 3 and the heat conducting block 4 are taken away, the radiating motor 11 and the refrigerator 12 are started at the same time, the air blown out of the radiating motor 11 is generated through the refrigerator 12 to be cooled, the cooling of the radiating fin 3 and the cooling pipe 5 of the heat conducting block 4 is realized, the cooling speed is accelerated, meanwhile, water circulation is realized through the return pipe 6, water resources are saved, when high-efficiency cooling is not needed, the water pump 8 and the radiating motor 11 are started through the external terminal controller to cool the grinding tool body, and when low-speed cooling is needed, the water pump 8 is started through the external terminal controller to cool the grinding tool body; the utility model discloses an using in the cooperation of heat dissipation motor 11, forced air cooling pipe 10, cooling tube 5, water pump 8, aqueduct 9, back flow 6, realizing water-cooling and air-cooled combination formula cooling method, realizing rapid cooling, still adjusting cooling efficiency simultaneously according to the condition of productivity effect, deciding whether start refrigerator 12 and air-cooling, saving the energy consumption, it is good to have the cooling effect, and can rational distribution resource, advantage such as efficient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling device among blow mold, includes mould body (1), die cavity (2), its characterized in that: the mold cavity (2) is arranged inside the mold body (1), a cooling cavity is formed in the mold body (1) and is arranged at the rear side of the mold cavity (2), a heat conducting block (4) is arranged in the cooling cavity, a plurality of cooling pipes (5) are arranged on the rear side of the heat conducting block (4) in the cooling cavity, a return pipe (6) is connected to the left side of each cooling pipe (5), the tail end of each return pipe (6) penetrates through the mold body (1) and is fixedly connected with a water tank (7), a water pump (8) is arranged in each water tank (7), a water guide pipe (9) is connected to the right side of each cooling pipe (5), the tail end of each water guide pipe (9) sequentially penetrates through the mold body (1) and the water tank (7) and is connected with the water pump (8), a cold blowing pipe (10) is arranged on the rear side of each cooling pipe (5) in the cooling cavity, and a wind cooling cavity is formed in the rear side of the cooling cavity in the mold body (1), blow cold pipe (10) and forced air cooling chamber intercommunication, be provided with heat dissipation motor (11) in the forced air cooling chamber, the top in forced air cooling chamber is provided with refrigerator (12), water pump (8), heat dissipation motor (11) all with outside terminal control ware electric connection.

2. A cooling device in a blow mold according to claim 1, wherein: the rear side in forced air cooling chamber is opened and is equipped with the air intake, all seted up the air outlet on the upper and lower both sides inner wall in cooling chamber, all install dust screen (13) in air outlet and the air intake.

3. A cooling device in a blow mold according to claim 1, wherein: the rear side of the heat conduction block (4) is provided with a plurality of radiating fins (3), and the radiating fins (3) are connected with the cooling pipe (5).

4. A cooling device in a blow mold according to claim 1, wherein: the number of the cooling pipes (5) is six.

5. A cooling device in a blow mold according to claim 1, wherein: the water guide pipe (9) and the return pipe (6) are both flexible hoses.

6. A cooling device in a blow mold according to claim 1, wherein: an output shaft of the heat dissipation motor (11) is connected with heat dissipation blades (14) through a coupler.