CN218803825U

CN218803825U - Cooling module leakage automatic alarm injection mold

Info

Publication number: CN218803825U
Application number: CN202222579679.7U
Authority: CN
Inventors: 黄桂兰
Original assignee: Guangzhou Liyouxiang Mould Plastic Co ltd
Current assignee: Guangzhou Liyouxiang Mould Plastic Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-04-07
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the technical field of injection molds, in particular to an automatic alarm injection mold for leakage of a cooling module, which comprises an upper mold and a lower mold, wherein a first cooling mechanism is arranged inside the upper mold, a second cooling mechanism is arranged inside the lower mold, a detection water tank is fixedly arranged at the inner bottom of the lower mold, and a liquid level sensor is fixedly arranged inside the detection water tank; the utility model discloses a be equipped with first cooling body and second cooling body, this cooling method not only can effectively cool off last mould, and, can also effectively cool off the lower mould, effectively avoid plastics when the jack-up drawing of patterns, plastic products appears the condition of thermal deformation at the lower mould, and then guarantee the goods quality, furthermore, the cooling tube is looked squarely and is the heliciform, make plastic products cool off more evenly, ensure the effect of moulding plastics, through being equipped with the detection water tank, overflow pipe and level sensor, effectively avoid the long-time leakage of cooling water to cause great influence and hidden danger to production and equipment.

Description

Automatic leakage alarm injection mold for cooling module

Technical Field

The utility model belongs to the technical field of the injection mold technique and specifically relates to a cooling module leaks automatic alarm injection mold.

Background

Plastic molds are a tool for producing plastic articles. It is composed of several groups of parts, and the combination has a moulding cavity. During injection molding, a mold is clamped on an injection molding machine, molten plastic is injected into a forming mold cavity and is cooled and shaped in the cavity, then an upper mold and a lower mold are separated, a product is ejected out of the mold cavity through an ejection system and leaves the mold, finally the mold is closed again for next injection molding, and the whole injection molding process is carried out in a circulating mode.

The main problems of the existing injection mold in the using process are as follows: (1) The cooling mechanism is generally arranged on the top surface of the upper die so as to cool the plastic product, but the cooling mode cannot achieve a large cooling effect on the lower die, and when the plastic is ejected and demoulded, the plastic product is easy to thermally deform on the lower die so as to reduce the quality of the product; (2) The leakage alarm device of the cooling mechanism is not provided, and when liquid leakage occurs, if the leakage cannot be known in a short time, great influence and hidden danger are caused to production and equipment. Therefore, the cooling module leakage automatic alarm injection mold is provided.

Disclosure of Invention

Not enough to prior art, the utility model provides a cooling module leaks automatic alarm injection mold, this injection mold is through improving the back, can effectively solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that:

the utility model provides a cooling module leaks automatic alarm injection mold which characterized in that: it includes mould and lower mould, it forms with the lower mould laminating to go up the mould, the top surface fixed mounting of going up the mould has the roof, the bottom surface fixed mounting of lower mould has the bottom plate, the inside of going up the mould has last mould casing of moulding plastics through link fixed mounting, the inside of lower mould has the lower mould casing of moulding plastics through link fixed mounting, the inside of going up the mould casing of moulding plastics has last mould core through support fixed mounting, the internally mounted of going up the mould has first cooling body, the internally mounted of lower mould has second cooling body, first cooling body and second cooling body are the same except that other structures of mounted position, first cooling body includes feed liquor pipe, drain pipe and cooling tube, the inside fixed mounting of left surface of going up the mould has the feed liquor pipe, the inside fixed mounting of right surface of going up the mould has the drain pipe, the outer wall fixed mounting of last mould core has the cooling tube, the feed liquor pipe passes through the connecting pipe and is connected with the feed liquor end of cooling tube, the drain pipe passes through the connecting pipe and is connected with the interior bottom fixed mounting of cooling tube of liquid outlet, the interior bottom fixed mounting of lower mould has the detection water tank, the water tank of the casing of lower mould passes through the overflow pipe and is connected with the detection water tank, the inside fixed mounting of detection tank, the overflow pipe.

Further, the cooling pipe is spiral in front view.

Furthermore, a feed inlet is formed in the middle of the top surface of the top plate.

Further, the inside fixed mounting of feed inlet has the inlet pipe, mould plastics the casing and go up mould core fixed connection on the other end intercommunication of inlet pipe.

Further, the interior bottom fixed mounting of lower mould has the jacking cylinder, the jacking cylinder is located the left side of detecting the water tank.

Furthermore, a push rod end of the jacking cylinder is communicated with the lower die injection molding shell and a lower die mold core and fixedly connected with a jacking block.

Further, the liquid level sensor is electrically connected with an external controller and an alarm.

The beneficial effects of the utility model are that: the utility model discloses a be equipped with first cooling body and second cooling body, this cooling method not only can effectively cool off last mould, and, can also effectively cool off the lower mould, effectively avoid plastics when the jack-up drawing of patterns, plastic products the condition of thermal deformation appears in the lower mould, and then guarantee the goods quality, furthermore, the cooling tube is looked squarely and is the heliciform, make plastic products cool off more evenly, ensure the effect of moulding plastics, in addition, through being equipped with detection water tank, overflow pipe and level sensor, when cooling liquid leaks, inside cooling water will flow into detection water tank through the overflow pipe, under level sensor's the detection, in will signal transmission to outside controller, and open the alarm and remind the staff need inspect it and handle, effectively avoid the long-time leakage of cooling water to cause great influence and hidden danger to production and equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the inside of the present invention.

In the figure, 1, an upper die; 2. a lower die; 3. a top plate; 4. a base plate; 5. a connecting frame; 6. injection molding the shell by an upper die; 7. the lower die is used for injection molding of the shell; 8. a support; 9. an upper die core; 10. a lower die core; 11. a liquid inlet pipe; 12. a liquid outlet pipe; 13. a cooling tube; 14. detecting a water tank; 15. an overflow pipe; 16. a liquid level sensor; 17. a feed inlet; 18. a feed pipe; 19. jacking a cylinder; 20. and (6) jacking blocks.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-2, a cooling module leaks autoalarm injection mold, it includes mould 1 and lower mould 2, it forms to go up mould 1 and the laminating of lower mould 2, the top surface fixed mounting who goes up mould 1 has roof 3, the bottom surface fixed mounting of lower mould 2 has bottom plate 4, the inside of going up mould 1 has last mould casing 6 of moulding plastics through link 5 fixed mounting, the inside of lower mould 2 has lower mould casing 7 of moulding plastics through link 5 fixed mounting, the inside of going up mould casing 6 of moulding plastics has last mould core 9 through support 8 fixed mounting, the inside of lower mould casing 7 of moulding plastics through support 8 fixed mounting has lower mould core 10, the internally mounted of going up mould 1 has first cooling body, the internally mounted of lower mould 2 has second cooling body, first cooling body and second cooling body are all the same except that other structures of mounted position, first cooling body includes feed liquor pipe 11, drain pipe 12 and cooling pipe 13, the left side internal fixed mounting of going up mould 1 has drain pipe 11, the liquid inlet pipe 12, the fixed mounting of feed liquor pipe 13 of upper mould casing 13 has the drain pipe 13, the liquid inlet pipe 13 is connected with the cooling body 14, the detection water tank 14 is connected with the detection water tank 14 through the liquid inlet pipe 14, the detection sensor 14 of the liquid inlet pipe 14.

The cooling pipe 13 is spiral in front view.

The middle part of the top surface of the top plate 3 is provided with a feeding hole 17.

Feed inlet 17 inside fixed mounting has inlet pipe 18, mould injection shell 6 and last mould core 9 fixed connection on the other end intercommunication of inlet pipe 18.

The interior bottom fixed mounting of lower mould 2 has jacking cylinder 19, jacking cylinder 19 is located the left side of detecting water tank 14.

And the push rod end of the jacking cylinder 19 is communicated with the lower die injection molding shell 7 and the lower die mold core 10 and is fixedly connected with a jacking block 20.

The liquid level sensor 16 is electrically connected with an external controller and an alarm.

The utility model discloses a theory of operation does: during operation, cooling water is injected through the liquid inlet pipe 11, the upper die core 9 and the lower die core 10 are cooled through the cooling pipe 13 respectively, then molten plastic is injected through the inlet pipe 18, after cooling operation is completed, the upper die 1 is opened, the jacking cylinder 19 is started, and the plastic product is jacked and demolded. When the liquid level sensor 16 detects the set water level, a signal is transmitted to an external controller, an alarm is started to remind a worker of checking the controller, and the large influence and hidden danger on production and equipment caused by long-time leakage of cooling water are avoided.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a cooling module leaks automatic alarm injection mold which characterized in that: it includes mould and lower mould, it forms with the lower mould laminating to go up the mould, the top surface fixed mounting of going up the mould has the roof, the bottom surface fixed mounting of lower mould has the bottom plate, the inside of going up the mould has last mould casing of moulding plastics through link fixed mounting, the inside of lower mould has the lower mould casing of moulding plastics through link fixed mounting, the inside of going up the mould casing of moulding plastics has last mould core through support fixed mounting, the internally mounted of going up the mould has first cooling body, the internally mounted of lower mould has second cooling body, first cooling body and second cooling body are the same except that other structures of mounted position, first cooling body includes feed liquor pipe, drain pipe and cooling tube, the inside fixed mounting of left surface of going up the mould has the feed liquor pipe, the inside fixed mounting of right surface of going up the mould has the drain pipe, the outer wall fixed mounting of last mould core has the cooling tube, the feed liquor pipe passes through the connecting pipe and is connected with the feed liquor end of cooling tube, the drain pipe passes through the connecting pipe and is connected with the interior bottom fixed mounting of cooling tube of liquid outlet, the interior bottom fixed mounting of lower mould has the detection water tank, the water tank of the casing of lower mould passes through the overflow pipe and is connected with the detection water tank, the inside fixed mounting of detection tank, the overflow pipe.

2. The automatic leakage alarm injection mold for the cooling module according to claim 1, wherein: the cooling pipe is spiral in front view.

3. The automatic leakage alarm injection mold for the cooling module according to claim 2, wherein: and a feed inlet is formed in the middle of the top surface of the top plate.

4. The automatic leakage alarm injection mold for the cooling module according to claim 3, wherein: the inside fixed mounting of feed inlet has the inlet pipe, mould plastics the casing on the other end intercommunication of inlet pipe and go up mould core fixed connection.

5. The automatic leakage alarm injection mold for the cooling module according to claim 4, wherein: the interior bottom fixed mounting of lower mould has the jacking cylinder, the jacking cylinder is located the left side of detecting the water tank.

6. The automatic leakage alarm injection mold for the cooling module according to claim 5, wherein: and the push rod end of the jacking cylinder is communicated with the lower die injection molding shell and a lower die mold core and is fixedly connected with a jacking block.

7. The automatic leakage alarm injection mold for the cooling module according to claim 6, wherein: the liquid level sensor is electrically connected with an external controller and an alarm.