CN211416172U

CN211416172U - Cooling device for injection molding machine

Info

Publication number: CN211416172U
Application number: CN201922463169.1U
Authority: CN
Inventors: 康林
Original assignee: Chongqing Deyang Zhongche Auto Parts Co ltd
Current assignee: Chongqing Deyang Zhongche Auto Parts Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a belong to the technical field of injection molding machine, in particular to a cooling device for injection molding machine, which comprises a base, the outer side wall of a discharge pipe is provided with a water cooling mechanism, an auxiliary cooling component is arranged in a connecting frame, the outer side wall of the discharge pipe is provided with a control component, the internal temperature of the discharge pipe is monitored in real time through a temperature sensor, when the internal temperature of the discharge pipe exceeds a threshold value, an external control end controls a water cooling machine to be matched with an annular cooling pipe to cool the external part of the discharge pipe, simultaneously, a water pump provides power to convey cooling water in a water storage box to a rotary spray head for output, the external surface of the discharge pipe is cooled, the cooling efficiency can be further improved, moreover, a flow sensor can monitor the internal raw material discharge rate of the discharge pipe in real time, and the external control end controls, the automation and the applicability are strong.

Description

Cooling device for injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a cooling device for injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and the injection molding machine can form the plastic products with complex shapes, accurate sizes and compact textures at one time, so the injection molding machine is widely applied by enterprises. The device is divided into a vertical type, a horizontal type and a full-electric type.

Injection molding machines can heat plastic and apply high pressure to the molten plastic to cause it to be ejected to fill the mold cavity, but injection molding machines suffer from various problems during use.

Wherein: the discharging pipe of the injection molding machine is extremely easy to block, the discharging pipe of the injection molding machine is extremely easy to melt the phenomenon of the raw materials due to overhigh temperature, the discharging pipe can not be normally discharged, the production and manufacturing of plastic products are seriously influenced, some current enterprises can avoid the problem, a water cooling device is usually added near a discharging port, but the cooling effect is not well controlled, the cooling of the discharging pipe is not uniform, the subsequent processing production is influenced, the product quality is influenced, and the production cost of a factory is increased.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention has been made in view of the above and/or the problems existing in the prior discharge pipe of an injection molding machine.

Therefore, the utility model aims at providing a cooling device for injection molding machine, can solve the discharging pipe department of injection molding machine because the high temperature very easily takes place the raw materials phenomenon of melting, lead to blockking up the unloading pipe and can not normally unloading, the production preparation of plastics product has seriously been influenced, some enterprises now, in order to avoid this problem, increase water cooling plant near the discharge gate usually, but the cooling effect is not well controlled, lead to the material pipe cooling inhomogeneous, influence follow-up processing production, influence product quality, increase the problem of mill's manufacturing cost. For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a cooling device for an injection molding machine, comprising: the water cooling mechanism comprises a water cooling machine and an annular cooling pipe, the water cooling machine is installed on the left side of the bottom of the inner side wall of the connecting frame, the annular cooling pipe is sleeved on the outer side wall of the discharging pipe, the output end and the input end of the water cooling machine are respectively communicated with the inlet and outlet ports of the annular cooling pipe, the auxiliary cooling assembly is arranged in the connecting frame, the outer side wall of the discharging pipe is provided with the control assembly, the control assembly comprises a temperature sensor and a flow sensor, the temperature sensor is installed on the front side end of the discharging pipe, and the rear side end of the discharging pipe is clamped with the flow sensor, the temperature sensor and the flow sensor are both electrically connected with an external control end.

As an optimized scheme of cooling device for injection molding machine, wherein: the auxiliary cooling subassembly comprises water pump, siphunculus and rotatory nozzle, the water pump install in water storage box inside wall left side bottom, water pump output port pass through the connecting pipe with the siphunculus intercommunication, the siphunculus joint in link inside wall top, siphunculus lateral wall bottom is linear equidistance and sets up a plurality of delivery ports, and is a plurality of the delivery port all sets up outward rotatory nozzle.

As an optimized scheme of cooling device for injection molding machine, wherein: the water cooling machine and the water pump are electrically connected with an external control end.

As an optimized scheme of cooling device for injection molding machine, wherein: four equal joint in end angle department in base lateral wall bottom have wear pad, four anti-skidding stripes have all been seted up to wear pad lateral wall bottom.

As an optimized scheme of cooling device for injection molding machine, wherein: the connecting frame is communicated with the water storage tank through a connecting port, a filter plate is clamped in the center of the inner side wall of the connecting port, and the filter plate is formed by combining a porous ceramic filter plate and a nylon filter screen.

As an optimized scheme of cooling device for injection molding machine, wherein: lateral wall central point puts a plurality of radiating fin of rigid coupling behind the discharging pipe, it is a plurality of radiating fin follows the discharging pipe lateral wall from left to right is linear equidistance and arranges the setting, just discharging pipe lateral wall central point position joint has electromagnetic flow valve, electromagnetic flow valve and external control end electric connection.

Compared with the prior art: the internal temperature of the discharging pipe is monitored in real time through a temperature sensor, then detected temperature information is transmitted to an external control end, when the internal temperature of the discharging pipe exceeds a threshold value, the external control end controls a water cooling machine to be matched with an annular cooling pipe to cool the external part of the discharging pipe, meanwhile, a water pump provides power to convey cooling water in the water storage tank to a rotary spray head for output, the external surface of the discharging pipe is cooled, the cooling efficiency can be further improved, in addition, a flow sensor can monitor the internal raw material discharging rate of the discharging pipe in real time, then detected data information is transmitted to the external control end, the external control end controls an electromagnetic flow valve to work according to the received data information, so that the internal raw material discharging rate of the discharging pipe is controlled, and the automation;

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

fig. 2 is a schematic view of the structure of part a of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a cooling device for injection molding machine, through the inside temperature of temperature sensor real-time supervision discharging pipe, when the inside temperature of conveying pipeline surpassed the threshold value, external control end control water is cold to cool down the discharging pipe outside with the cooperation of annular cooling tube, simultaneously, the water pump provides power with the inside cooling water of water storage box through carrying to rotatory nozzle output, cools off the discharging pipe surface, can further improve cooling efficiency, please refer to figure 1, include, base 100, discharging pipe 200, water-cooling mechanism 300, supplementary cooling module 400 and control assembly 500.

Referring to fig. 1, the base 100 is a supporting base made of a metal alloy material, the base 100 is used to connect the wear pad 110 and the water storage tank 120, the wear pad 110 is clamped at four corners of the bottom of the outer sidewall of the base 100, the wear pad 110 is a pad formed by laminating multiple layers of rubber, the wear pad 110 is used to protect the base 100 and prevent the base 100 from erosion and abrasion in the long-term use process, the bottom of the outer sidewall of the four wear pads 110 is provided with anti-slip stripes (not shown), the top of the outer sidewall of the base 100 is screwed with the water storage tank 120, the water storage tank 120 is used to install the water pump 410, the water storage tank 120 is used as a collection tank for the sprayed cooling water, so that the effect of saving water resources is achieved, the connecting frame 130 is communicated with the water storage tank 120 through a connecting port, a filter plate 121 is clamped in the center of the inner side wall of the connecting port, the filter plate 121 is formed by combining a porous ceramic filter plate and a nylon filter screen, and the filter plate 121 is used for filtering and collecting the cooling water for secondary use;

with reference to fig. 1 and fig. 2, ten heat dissipation fins 210 are screwed to the central position of the rear side wall of the discharge pipe 200, the ten heat dissipation fins 210 are linearly arranged at equal intervals from left to right along the outer side wall of the discharge pipe 200, the heat dissipation fins 210 are used for performing auxiliary heat dissipation on the discharge pipe 210, an electromagnetic flow valve 220 is screwed to the central position of the outer side wall of the discharge pipe 200 through fastening screws, and the electromagnetic flow valve 220 is used for controlling the discharge rate of raw materials inside the discharge pipe 200;

with continued reference to fig. 1 and fig. 2, the water cooling mechanism 300 has a water cooling machine 310 and an annular cooling tube 320, specifically, the water cooling machine 310 is screwed to the left side of the bottom of the inner side wall of the connecting frame 130 by a fastening screw, the annular cooling tube 320 is sleeved on the outer side wall of the discharge pipe 200, the output end and the input end of the water cooling machine 310 are respectively communicated with the inlet and outlet ports of the annular cooling tube 320, the water cooling machine 310 is matched with the annular cooling tube 320 to cool the interior of the discharge pipe 200, and the water cooling machine 310 is electrically connected with an external control terminal;

with continuing reference to fig. 1 and fig. 2, the auxiliary cooling assembly 400 comprises a water pump 410, a through pipe 420 and a rotary spray head 430, specifically, the water pump 410 is screwed to the bottom of the left side of the inner side wall of the water storage tank 120, the water pump 410 is used for providing power to convey cooling water inside the water storage tank 120 to the rotary spray head 430 through the through pipe 420, an output port of the water pump 410 is communicated with the through pipe 420 through a connecting pipe, the through pipe 420 is clamped to the top of the inner side wall of the connecting frame 130, ten water outlets are linearly and equidistantly formed at the bottom of the outer side wall of the through pipe 420, the rotary spray heads 430 are screwed outside the ten water outlets, and the rotary spray heads 430 and the water pump 410 cooperate to spray cooling water to cool the outer surface of the discharge pipe;

referring to fig. 1, the control assembly 500 has a temperature sensor 510 and a flow sensor 520, specifically, the temperature sensor 510 is screwed to the front side end of the tapping pipe 200, the temperature sensor 510 is used for monitoring the internal temperature of the tapping pipe 200 in real time and then transmitting the detected temperature information to the external control end, the flow sensor 520 is clamped to the rear side end of the tapping pipe 200, the flow sensor 520 is used for monitoring the discharging rate of the raw material inside the tapping pipe 200 in real time and then transmitting the detected data information to the external control end, and both the temperature sensor 510 and the flow sensor 520 are electrically connected to the external control end.

The working principle is as follows: when the utility model is used, the temperature sensor 510 monitors the internal temperature of the discharging pipe 200 in real time, and then the detected temperature information is transmitted to the external control end, when the internal temperature of the discharging pipe 200 exceeds the threshold value, the external control end controls the water cooling machine 310 to cooperate with the annular cooling pipe 320 to cool the external part of the discharging pipe 200, meanwhile, the water pump 410 provides power to convey the cooling water in the water storage tank 120 to the rotary spray head 430 through 420 for outputting, and the external surface of the discharging pipe 200 is cooled, so that the cooling efficiency can be further improved, and the rotary spray head 430 sprays water, the cooling effect is more uniform and stable, and the flow sensor 520 can monitor the discharging rate of the raw material in the discharging pipe 200 in real time, and then transmits the detected data information to the external control end, the external control end controls the electromagnetic flow valve 220 to work according to the received data information so as to control the discharging, the filter plate 121 and the water storage tank 120 are matched to filter and collect the sprayed cooling water for secondary use, so that the effect of saving water resources is achieved;

while the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A cooling device for an injection molding machine, comprising: base (100), discharging pipe (200), water-cooling mechanism (300), auxiliary cooling subassembly (400) and control assembly (500), base (100) lateral wall top rigid coupling has water storage box (120), water storage box (120) lateral wall top welding has link (130), discharging pipe (200) are located in link (130), discharging pipe (200) lateral wall sets up water-cooling mechanism (300), water-cooling mechanism (300) include water-cooled machine (310) and annular cooling tube (320), water-cooled machine (310) install in link (130) inside wall bottom left side, annular cooling tube (320) cover is located discharging pipe (200) lateral wall, water-cooled machine (310) output and input respectively with the business turn over port intercommunication of annular cooling tube (320), auxiliary cooling subassembly (400) are located in link (130), discharging pipe (200) lateral wall sets up control assembly (500), control assembly (500) include temperature sensor (510) and flow sensor (520), temperature sensor (510) install in side before discharging pipe (200), side joint behind discharging pipe (200) flow sensor (520), temperature sensor (510) with flow sensor (520) all with external control end electric connection.

2. The cooling device for the injection molding machine as claimed in claim 1, wherein the auxiliary cooling assembly (400) comprises a water pump (410), a through pipe (420) and a rotary spray head (430), the water pump (410) is installed at the bottom of the left side of the inner side wall of the water storage tank (120), an output port of the water pump (410) is communicated with the through pipe (420) through a connecting pipe, the through pipe (420) is clamped at the top of the inner side wall of the connecting frame (130), a plurality of water outlets are formed at the bottom of the outer side wall of the through pipe (420) in a linear equidistant mode, and the rotary spray head (430) is arranged outside the plurality of water outlets.

3. A cooling device for injection molding machine according to claim 2, wherein said water cooling machine (310) and said water pump (410) are electrically connected to an external control terminal.

4. The cooling device for the injection molding machine as claimed in claim 1, wherein the wear pads (110) are fastened to four corners of the bottom of the outer side wall of the base (100), and the bottom of the outer side wall of each of the four wear pads (110) is provided with anti-slip stripes.

5. The cooling device for the injection molding machine as claimed in claim 1, wherein the connecting frame (130) is communicated with the water storage tank (120) through a connecting port, a filter plate (121) is clamped at a central position of an inner side wall of the connecting port, and the filter plate (121) is formed by combining a porous ceramic filter plate and a nylon filter screen.

6. The cooling device for the injection molding machine according to claim 1, wherein a plurality of heat dissipation fins (210) are fixedly connected to a central position of a rear side wall of the discharge pipe (200), the heat dissipation fins (210) are linearly arranged along an outer side wall of the discharge pipe (200) at equal intervals from left to right, an electromagnetic flow valve (220) is clamped to a central position of an outer side wall of the discharge pipe (200), and the electromagnetic flow valve (220) is electrically connected with an external control end.